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Liberty Fairfield
Weather Center
Climate Reports
12:02am EST 5/1/25 |
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| Monthly Climatological Summary |
| Updated Nightly at 11:55pm Eastern Standard Time |
MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2025
NAME: Home Weather CITY: Hamilton STATE: Ohio
ELEV: 780 ft LAT: 39° 23' 36" N LONG: 84° 28' 37" W
TEMPERATURE (°F), RAIN (in), WIND SPEED (mph)
HEAT COOL AVG
MEAN DEG DEG WIND DOM
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR
------------------------------------------------------------------------------------
1 44.1 54.5 4:48p 35.2 7:21a 20.9 0.0 0.00 2.5 12.0 1:34p ESE
2 63.7 82.2 4:29p 43.4 4:18a 7.9 6.6 0.03 7.6 40.0 5:32p SSW
3 62.5 72.9 12:01a 49.9 11:39p 3.1 0.7 1.84 3.5 32.0 12:45a SW
4 52.5 56.8 11:02p 49.9 1:35a 12.5 0.0 2.15 2.2 14.0 11:06a ENE
5 55.5 64.3 3:44p 47.0 11:49p 9.5 0.0 1.37 3.0 18.0 11:47a N
6 41.9 47.2 12:09a 37.6 11:50p 23.1 0.0 0.27 3.8 17.0 8:55a N
7 42.5 60.2 4:36p 33.1 7:20a 22.5 0.0 0.00 3.0 19.0 7:19p N
8 34.8 46.0 5:44p 26.0 7:13a 30.2 0.0 0.00 2.9 16.0 4:46a N
9 38.6 49.3 3:41p 28.1 5:30a 26.4 0.0 0.07 2.0 15.0 11:02a SE
10 51.9 67.7 3:28p 42.9 11:55p 13.2 0.1 0.18 3.0 16.0 11:25p S
11 41.0 47.0 4:42p 35.9 12:00m 24.0 0.0 0.00 3.3 18.0 2:48p NNE
12 44.2 61.1 4:26p 28.6 5:56a 20.8 0.0 0.00 1.3 15.0 2:07p N
13 51.1 65.2 4:23p 36.0 6:00a 13.9 0.0 0.00 2.6 18.0 7:36p SSE
14 64.0 78.8 2:34p 54.5 12:01a 3.0 2.0 0.04 3.5 20.0 5:33a WNW
15 50.0 55.5 12:01a 46.1 11:59p 15.0 0.0 0.00 5.5 24.0 11:49a WNW
16 48.0 62.3 4:20p 34.8 6:55a 17.0 0.0 0.00 1.7 16.0 1:29p WNW
17 52.5 67.4 3:14p 35.9 5:38a 12.6 0.1 0.00 2.2 13.0 12:48p SE
18 71.1 81.9 5:44p 57.5 1:56a 1.5 7.6 0.00 6.6 29.0 3:03p SSW
19 70.7 78.1 2:47p 59.4 10:41p 0.5 6.2 0.00 4.2 21.0 5:22a SW
20 64.9 77.3 4:24p 53.0 6:33a 4.0 3.9 0.00 3.1 15.0 11:22p ESE
21 68.9 75.9 3:34p 52.3 12:00m 1.0 5.0 0.00 5.8 26.0 7:36a SSW
22 57.9 73.5 5:58p 43.0 6:32a 8.6 1.4 0.00 0.7 8.0 4:25p N
23 64.6 80.2 3:50p 48.8 5:29a 5.1 4.6 0.00 1.0 10.0 10:47a SE
24 66.2 82.6 3:07p 51.4 6:15a 3.2 4.4 0.07 1.4 24.0 3:52p SSW
25 65.8 72.0 12:19p 61.8 6:07a 0.9 1.6 0.12 1.9 17.0 1:19p S
26 54.8 65.0 12:01a 45.8 11:57p 10.2 0.0 0.00 1.8 14.0 3:52a WNW
27 54.0 67.0 5:03p 39.1 6:52a 11.2 0.2 0.00 1.2 15.0 3:48p ESE
28 66.4 82.0 4:31p 50.3 2:58a 4.7 6.1 0.00 1.6 18.0 5:06p S
29 70.5 80.9 4:56p 63.8 7:40p 0.0 5.5 0.98 3.9 23.0 8:30a SSW
30 65.6 78.3 4:28p 51.4 6:48a 3.2 3.8 0.06 1.0 10.0 3:39a SE
-------------------------------------------------------------------------------------
56.0 82.6 24 26.0 8 329.7 59.8 7.18 2.9 40.0 2 SSW
Max >= 90.0: 0
Max <= 32.0: 0
Min <= 32.0: 3
Min <= 0.0: 0
Max Rain: 2.15 ON 04/04/25
Days of Rain: 12 (>.01 in) 7 (>.1 in) 3 (>1 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration
| Annual Climatological Summary |
| Updated Monthly |
ANNUAL CLIMATOLOGICAL SUMMARY
NAME: Home Weather CITY: Hamilton STATE: Ohio
ELEV: 780 ft LAT: 39° 23' 36" N LONG: 84° 28' 37" W
TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0
DEP. HEAT COOL
MEAN MEAN FROM DEG DEG MAX MAX MIN MIN
YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0
------------------------------------------------------------------------------------
25 1 34.0 16.7 25.6 -5.1 1222 0 61.6 31 -3.9 22 0 15 30 2
25 2 43.5 25.3 33.8 0.2 875 1 70.2 3 10.2 20 0 5 22 0
25 3
25 4
25 5
25 6
25 7
25 8
25 9
25 10
25 11
25 12
------------------------------------------------------------------------------------
38.5 20.8 29.5 -2.5 2097 1 70.2 FEB -3.9 JAN 0 20 52 2
PRECIPITATION (in)
DEP. MAX DAYS OF RAIN
FROM OBS. OVER
YR MO TOTAL NORM DAY DATE .01 .1 1
---------------------------------------------
25 1 0.35 -2.77 0.18 18 4 1 0
25 2 3.52 0.92 1.44 15 12 5 1
25 3
25 4
25 5
25 6
25 7
25 8
25 9
25 10
25 11
25 12
---------------------------------------------
3.87 -1.85 1.44 FEB 16 6 1
WIND SPEED (mph)
DOM
YR MO AVG. HI DATE DIR
---------------------------------
25 1 2.6 22.0 6 WNW
25 2 2.7 33.0 28 WNW
25 3
25 4
25 5
25 6
25 7
25 8
25 9
25 10
25 11
25 12
---------------------------------
2.7 33.0 FEB WNW
*New Report presented at the end of each month to avoid misleading "Departure From Normal" values.
Parameter Max Max Time Min Min Time Average
Wind Direction 107 12:00am 107 12:00am 0
Wind Speed 2 12:00am 0 12:00am 0
Wind Gust 2 12:00am 2 12:00am 2
Humidity 89 12:00am 89 12:00am 89
Out Temp 65.2 12:00am 65.2 12:00am 65.2
Total Rain 17.09 12:00am 17.09 12:00am 17.09
Dew Point 61.9 12:00am 61.9 12:00am 61.9
SL Barometer 29.96 12:00am 29.96 12:00am 29.96
THW Index 66.2 12:00am 66.2 12:00am 66.2
Values as of last update since midnight.
Parameter Max Max Time Min Min Time Average
Wind Direction 360 12:14am 21 3:34am 135
Wind Speed 10 3:38am 0 12:00am 1
Wind Gust 10 3:38am 0 12:00am 3
Humidity 97 3:33am 58 4:00pm 80
Out Temp 78.3 4:27pm 51.4 6:47am 65.6
Total Rain 17.09 10:28pm 17.03 12:00am 17.03
Dew Point 66.4 6:14pm 48.9 6:57am 58.7
SL Barometer 30.13 10:51am 29.95 7:13pm 30.05
THW Index 79.5 4:39pm 49.3 6:45am 66.2
Parameter Max Max Time Min Min Time Average
Wind Direction 360 2:47am 5 10:21am 202
Wind Speed 23 8:29am 0 12:00am 4
Wind Gust 23 8:29am 0 6:29pm 10
Humidity 96 10:03pm 68 12:00am 80
Out Temp 80.9 4:55pm 63.8 7:39pm 70.6
Total Rain 17.03 8:45pm 16.05 12:00am 16.32
Dew Point 72.0 4:18pm 58.5 12:35am 63.9
SL Barometer 30.05 11:32pm 29.92 5:52pm 30.00
THW Index 84.5 4:50pm 60.2 1:52pm 71.6
Parameter Max Max Time Min Min Time Average
Wind Direction 360 4:48pm 40 12:36am 180
Wind Speed 15 4:37pm 0 12:00am 2
Wind Gust 15 4:37pm 0 12:00am 4
Humidity 79 7:46am 31 2:07pm 56
Out Temp 82.0 4:30pm 50.3 2:57am 66.4
Total Rain 16.05 12:00am 16.05 12:00am 16.05
Dew Point 60.0 7:54pm 41.0 2:43am 49.1
SL Barometer 30.26 8:07am 30.02 11:50pm 30.16
THW Index 81.5 5:48pm 50.0 2:52am 65.6
Parameter Max Max Time Min Min Time Average
Wind Direction 360 2:59am 5 12:47pm 112
Wind Speed 15 3:47pm 0 12:00am 1
Wind Gust 15 3:47pm 0 12:00am 3
Humidity 92 7:10am 40 5:32pm 66
Out Temp 67.0 5:02pm 39.1 6:51am 54.0
Total Rain 16.05 12:00am 16.05 12:00am 16.05
Dew Point 48.1 3:06pm 36.4 6:51am 41.8
SL Barometer 30.39 9:58am 30.22 7:32pm 30.31
THW Index 65.3 3:45pm 38.9 7:36am 52.9
Parameter Max Max Time Max Date Min Min Time Min Date Average
Wind Direction 107 12:00am 5/1/25 107 12:00am 5/1/25 0
Wind Speed 0 12:00am 5/1/25 0 12:00am 5/1/25 0
Wind Gust 2 12:00am 5/1/25 2 12:00am 5/1/25 2
Humidity 89 12:00am 5/1/25 89 12:00am 5/1/25 89
Out Temp 65.2 12:00am 5/1/25 65.2 12:00am 5/1/25 65.2
Total Rain 17.09 12:00am 5/1/25 17.09 12:00am 5/1/25 17.09
Dew Point 61.9 12:00am 5/1/25 61.9 12:00am 5/1/25 61.9
SL Barometer 29.96 12:00am 5/1/25 29.96 12:00am 5/1/25 29.96
THW Index 66.2 12:00am 5/1/25 66.2 12:00am 5/1/25 66.2
* THW Index Values Not Correct
Values as of last update since month's start.
Parameter Max Max Time Max Date Min Min Time Min Date Average
Wind Direction 360 12:00am 1/1/25 0 10:15pm 3/22/25 292
Wind Speed 40 5:31pm 4/2/25 0 12:03am 1/1/25 3
Wind Gust 40 5:31pm 4/2/25 0 12:53am 1/2/25 7
Humidity 98 8:02am 4/5/25 27 1:33pm 3/4/25 71
Out Temp 82.6 3:06pm 4/24/25 -3.9 3:04am 1/22/25 41.1
Total Rain 17.09 10:28pm 4/30/25 0.00 12:00am 1/1/25 6.70
Dew Point 72.0 4:18pm 4/29/25 -9.6 10:01pm 1/21/25 31.7
SL Barometer 30.79 10:26am 2/14/25 29.17 11:35am 3/5/25 30.07
THW Index 79.5 4:39pm 4/30/25 0.0 0.7
* THW Index Values Not Correct
Values as of last update since year's start.
| Monthly and Annual Weather Summaries |
| Updated manually |
PRECIPITATION 1/1/2008 - 4/30/2017 (inches)
Monthly Totals:
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 1.91 4.81 9.35 2.33 5.54 4.12 3.21 3.69 0.73 1.55 1.86 4.54
2009 2.81 2.08 1.82 4.45 4.83 7.31 3.98 3.33 3.43 5.65 0.91 2.78
2010 1.39 2.55 4.41 1.77 4.29 8.06 1.45 2.04 0.73 1.40 5.75 1.40
2011 1.60 5.12 3.98 12.22 7.51 3.49 1.51 1.96 8.22 3.84 6.76 6.10
2012 4.57 1.15 2.67 4.69 4.93 3.25 3.40 2.14 5.40 3.45 0.85 4.68
2013 2.90 1.80 3.78 4.30 3.73 5.08 6.47 1.28 3.45 4.73 1.51 3.99
2014 2.37 2.62 2.73 6.32 4.75 5.16 3.68 4.90 2.13 3.03 1.75 3.24
2015 2.94 1.21 4.11 5.53 2.85 6.99 4.00 2.69 1.58 3.32 4.45 4.74
2016 1.12 4.77 3.87 3.38 2.59 3.66 2.78 4.26 4.98 1.33 1.25 2.57
2017 3.16 1.94 5.66 4.38
MIN 1.12 1.15 1.82 1.77 2.59 3.25 1.45 1.28 0.73 1.33 0.85 1.40
AVG 2.48 2.81 4.24 4.94 4.56 5.24 3.39 2.92 3.41 3.14 2.79 3.78
MAX 4.57 5.12 9.35 12.22 7.51 8.06 6.47 4.90 8.22 5.65 6.76 6.10
NORMAL* 2.80 2.60 3.71 4.07 5.17 4.33 4.11 3.40 2.89 3.12 3.41 3.30
-------------------------------------------------
Annual Totals:
YEAR TOTAL DEPARTURE DEPARTURE %
2008 43.64 + 0.73 + 2%
2009 43.38 + 0.47 + 1%
2010 35.24 - 7.67 - 18%
2011 62.31 + 19.40 + 45%
2012 41.18 - 1.73 - 4%
2013 43.02 + 0.11 + 0%
2014 42.68 - 0.23 - 1%
2015 44.41 + 1.50 + 3%
2016 36.61 - 6.30 - 15%
MIN 35.24 (-7.67) (-18%) 2010
AVG 43.61 (+0.70) (+2%)
MAX 62.31 (+19.40) (+45%) 2011
NORMAL* 42.91
Cincinnati Records
MIN 17.99
MAX 73.28
-------------------------------------------------
Water Years (OCT-SEP):
YEAR TOTAL DEPARTURE DEPARTURE %
2008-2009 41.99 - 0.92 - 2%
2009-2010 36.03 - 6.88 - 16%
2010-2011 54.16 + 11.25 + 26%
2011-2012 48.90 + 5.99 + 14%
2012-2013 41.77 - 1.14 - 3%
2013-2014 44.89 + 1.98 + 5%
2014-2015 39.92 - 2.99 - 7%
2015-2016 43.92 + 1.01 + 2%
MIN 36.03 (-6.88) (-16%) 2009-2010
AVG 43.95 (+1.04) (+2%)
MAX 54.16 (+11.25) (+26%) 2010-2011
NORMAL* 42.91
-------------------------------------------------
*30 Year Normals for the Butler County Regional Airport, Fairfield, Ohio, years 1981-2010 inclusive.
======================================================================================================
SNOW 6/1/2008 - 12/31/2016 (inches)
Monthly Totals:
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 --- --- --- --- --- 0.0 0.0 0.0 0.0 0.0 0.0 1.6
2009 14.2 4.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.6
2010 9.8 26.0 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.4
2011 13.7 1.2 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0
2012 2.2 2.7 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.8
2013 2.0 3.8 8.4 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.5 10.8
2014 15.7 9.7 3.2 2.3 0.0 0.0 0.0 0.0 0.0 0.0 5.3 0.0
2015 3.0 12.3 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
2016 3.0 7.6 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.3
MIN 2.2 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
AVG 7.1 7.5 2.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.8 5.2
MAX 15.7 26.0 8.4 2.3 0.0 0.0 0.0 0.0 0.0 0.1 5.3 15.4
NORMAL* 6.5 6.5 3.0 0.5 0.0 0.0 0.0 0.0 0.0 0.4 0.4 4.8
-------------------------------------------------
Annual Totals:
YEAR TOTAL DEPARTURE DEPARTURE %
2009 24.1 + 2.0 + 9%
2010 51.5 + 29.4 +133%
2011 16.4 - 5.7 - 26%
2012 14.7 - 7.4 - 33%
2013 26.6 + 4.5 + 20%
2014 36.2 + 14.1 + 63%
2015 19.3 - 2.8 - 13%
2016 15.9 - 6.2 - 28%
MIN 14.7 (-7.4) (-33%) 2012
AVG 22.7 (+0.6)
MAX 51.5 (+29.4) (+133%) 2010
NORMAL* 22.1
-------------------------------------------------
Snow Seasons:
SEASON TOTAL DEPARTURE DEPARTURE % First Snow Last Snow
2008-2009 20.1 - 2.0 - 9% Dec. 6 Feb. 22
2009-2010 42.7 + 20.6 + 93% Dec. 7 Mar. 26
2010-2011 31.4 + 9.3 + 42% Dec. 1 Mar. 30
2011-2012 6.3 - 15.8 - 71% Nov. 29 Mar. 5
2012-2013 23.0 + 0.9 + 4% Dec. 26 Mar. 25
2013-2014 43.3 + 21.1 + 96% Oct. 25 Apr. 15
2014-2015 24.6 + 2.5 + 11% Nov. 16 Mar. 4
2015-2016 11.6 - 10.5 - 46% Jan. 10 Apr. 9
2016-2017 Dec. 14
MIN 6.3 (-15.8) (-71%) 2011-2012
AVG 25.4 (+3.3)
MAX 43.3 (+21.1) (+96%) 2013-2014
NORMAL* 22.1
Cincinnati Records
MIN 1.6
MAX 53.9
The record for the earliest seasonal first measurable snow at Cincinnati is 5.0 on 10/19/1989
The record for the latest seasonal first measurable snow at Cincinnati is 0.1 on 1/12/1983
The record for the latest seasonal last measurable snow at Cincinnati is 0.2 on 5/6/1989
-------------------------------------------------
*30 year normal snow for Greater Cincinnati International Airport, years 1981-2010 inclusive.
======================================================================================================
MEAN TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 30.3 31.3 40.2 54.7 60.0 72.5 74.8 73.0 69.2 55.0 41.4 32.1
2009 24.2 34.5 46.0 54.1 64.1 72.5 70.4** 72.1 66.3 51.6 46.9 32.3
2010 26.1 27.0 45.0 58.2 65.7 74.7 77.5 76.9 69.1 56.4 44.0 26.8
2011 25.6 34.8 42.8 55.4 64* 73* 80.3H 75.2 64.6 54.0 48.9 38.9
2012 34.8 37.8 55.3*** 53.8 68.4 72.8 80.0 74.4 65.0 53.6 41.9 40.0
2013 33.8 32.7 37.1 54.6 66.0 71.8 73.9 73.5 67.6 55.4 41.2 34.6
2014 23.0 27.2 38.3 55.9 64.8 73.0 71.1 73.8 65.6 54.6 38.5 36.4
2015 28.6 22.3L 40.9 55.4 67.7 72.2 74.0 71.6 69.6 56.5 48.9 45.2
2016 30.3 36.1 49.8 54.2 61.9 73.9 76.5 77.2 70.4 60.4 47.5 33.1
2017 37.4 43.9 44.0 60.0
MIN 23.0 22.3 37.1 53.8 60.0 71.8 70.4** 71.6 64.6 51.6 38.5 26.8
AVG 29.4 32.8 43.9 55.7 64.7 72.9 75.4 74.2 67.5 55.3 44.4 35.5
MAX 37.4 43.9 55.3 60.0 68.4 74.7 80.3 77.2 70.4 60.4 48.9 45.2
NORMAL 30.0 33.3 42.5 53.5 62.5 71.1 75.6 73.5 65.6 54.2 43.8 32.9
Cincinnati Records
MIN 12.2 18.5 29.9 45.5 56.6 65.6 70.4 68.3 59.9 48.0 35.2 21.9
MAX 48.7 46.4 55.3 61.6 71.2 79.8 82.4 81.9 76.4 64.8 53.7 48.2
-------------------------------------------------
Annual:
Year
2008 52.9 (-0.4)
2009 53.0 (-0.3)
2010 54.1 (+0.8)
2011 54.8 (+1.5)
2012 56.6 (+3.3)
2013 53.7 (+0.4)
2014 52.0 (-1.3)
2015 54.6 (+1.3)
2016 56.0 (+2.7)
MIN 52.0 (-1.3) 2014
AVG 54.2 (+0.9)
MAX 56.6 (+3.3) 2012
NORMAL 53.3
Cincinnati Records
MIN 50.466 (1917)
MAX XXXX (1898)
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
**July 2009: Record Low Mean Temperature
***March 2012: Record High Mean Temperature
H = Highest monthly mean (80.3 for July 2011)
L = Lowest monthly mean (22.3 for February 2015)
======================================================================================================
MEAN LOW TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 21.6 22.7 30.4 43.4 49.3 61.9 64.3 62.5 58.5 43.8 32.5 23.5
2009 16.7 25.5 35.6 43.9 53.6 63.1 62.0 62.9 57.8 43.0 38.1 25.5
2010 19.8 19.3 34.7 46.1 56.0 65.0 67.7 65.8 56.5 44.3 32.3 20.9
2011 18.3 26.2 33.8 44.7 55* 63* 69.7H 63.7 56.2 43.4 39.8 31.7
2012 26.1 29.0 44.5 41.3 57.1 59.7 68.8 62.4 54.8 44.4 31.2 33.3
2013 25.1 24.9 29.1 43.1 56.6 62.8 65.5 63.6 57.2 45.7 32.4 27.6
2014 13.1 17.9 27.4 43.3 54.0 63.8 61.2 64.6 54.8 45.7 29.8 30.0
2015 20.5 12.8L 30.8 44.6 56.5 63.8 65.3 61.7 59.4 46.7 39.5 38.7
2016 21.6 26.6 40.5 42.8 52.1 62.8 67.5 68.9 60.1 50.4 37.1 26.2
2017 30.1 34.1 34.6 48.5
MIN 13.1 12.8 27.4 41.3 49.3 59.7 61.2 61.7 54.8 43.0 31.2 20.9
AVG 21.3 23.9 34.1 44.2
MAX 30.1 34.1 44.5 48.5 57.1 65.0 67.5 68.9 60.1 50.4 39.8 38.7
NORMAL 21.0 23.4 31.1 41.4 50.6 59.8 63.9 62.0 52.7 41.4 32.4 24.0
Cincinnati Records
MIN 2.1 9.4 20.8 36.0 46.8 54.9 60.5 58.3 49.2 36.8 25.1 12.5
MAX 41.9 39.7 44.8 53.5 61.8 72.2 74.3 74.5 68.6 57.1 46.2 41.2
-------------------------------------------------
Annual:
Year
2008 42.9 (+0.8)
2009 44.0 (+1.9)
2010 44.2 (+2.1)
2011 45.5 (+3.4)
2012 46.1 (+4.0)
2013 44.6 (+2.5)
2014 42.3 (+0.2)
2015 45.2 (+3.1)
2016 46.4 (+4.3)
MIN 42.3 (+0.2) 2014
AVG 44.6 (+2.5)
MAX 46.4 (+4.3) 2016
NORMAL 42.1
Cincinnati Records
MIN XXXX
MAX XXXX
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly mean (69.7 for July 2011)
L = Lowest monthly mean (12.8 for February 2015)
======================================================================================================
MEAN HIGH TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 38.7 39.4 50.6 65.5 70.6 83.2 85.5 84.6 81.8 67.5 50.8 41.8
2009 32.4 43.8 57.7 64.0 74.2 82.2 79.6 81.9 76.0 61.8 57.0 39.6
2010 32.8 34.1 55.3 70.8 75.4 85.1 88.2 89.7 82.8 70.8 56.6 33.2
2011 32.3 43.6 52.6 67.5 73* 83* 91.9 88.0 73.9 66.3 58.3 46.4
2012 43.7 46.8 66.4 65.5 80.3 84.6 92.4H 86.9 76.3 63.5 53.8 47.0
2013 41.7 41.6 45.3 66.5 75.6 81.8 83.1 84.8 79.9 66.2 49.9 41.9
2014 33.6 36.2 49.7 67.2 75.6 83.3 81.5 84.4 77.5 64.1 47.4 42.9
2015 37.6 31.9L 51.0 66.1 78.6 81.3 83.9 82.6 81.9 67.9 59.2 53.2
2016 39.5 45.4 59.0 65.8 72.5 85.0 86.4 87.8 82.2 71.8 59.7 40.5
2017 44.1 53.8 53.4 71.5
MIN 32.3 31.9 45.3 64.0 70.6 81.3 79.6 81.9 73.9 61.8 47.4 33.2
AVG 37.6 39.0 54.1 67.0
MAX 44.1 53.8 66.4 71.5 80.3 85.1 92.4 89.7 82.8 71.8 59.7 53.2
NORMAL 39.0 43.2 53.8 65.7 74.3 82.4 86.3 85.0 78.6 67.0 55.1 41.9
Cincinnati Records
MIN 21.8 26.9 38.5 54.3 66.2 75.7 78.7 76.8 70.6 55.3 44.7 30.6
MAX 55.5 53.2 65.4 71.6 82.1 90.3 94.0 93.6 86.7 77.4 63.1 56.6
-------------------------------------------------
Annual:
Year
2008 63.4 (-1.1)
2009 62.6 (-1.9)
2010 64.7 (+0.2)
2011 64.7 (+0.2)
2012 67.4 (+2.9)
2013 63.4 (-1.1)
2014 62.1 (-2.4)
2015 64.8 (+0.3)
2016 66.3 (+1.8)
MIN 62.1 (-2.4) 2014
AVG 64.4 (-0.1)
MAX 67.4 (+2.9) 2012
NORMAL 64.5
Cincinnati Records
MIN XXXX
MAX XXXX
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly mean (92.4 for July 2012)
L = Lowest monthly mean (31.9 for February 2015)
======================================================================================================
WARMEST HIGH TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 67.2 64.7 70.2 81.4 84.5 90.6 92.9 94.1 93.9 83.9 74.3 69.0
2009 56.9 63.4 76.7 85.9 87.5 93.8 88.1 90.7 83.8 79.6 71.5 59.1
2010 50.6 46.9 74.1 85.5 88.7 92.6 93.8 98.1 94.0 88.8 74.0 64.9
2011 57.6 67.1 79.5 85.6 91* 93* 98.2 97.2 101.1 82.1 72.5 62.0
2012 60.2 69.4 85.7 82.4 91.5 100.0 104.4H 97.3 89.2 80.1 72.4 70.8
2013 67.3 58.8 69.1 83.6 87.0 90.8 94.8 94.6 93.4 81.2 64.8 66.0
2014 52.5 66.4 74.2 80.7 87.2 91.1 90.8 91.5 90.4 86.1 66.3 58.0
2015 60.8 58.6 74.5 79.1 88.1 91.1 92.5 88.7 95.7 81.9 78.0 69.7
2016 64.5 73.4 76.0 84.8 87.7 92.1 95.4 93.7 91.6 82.9 81.9 69.5
2017 66.0 77.5 79.2 83.3
MIN 50.6 46.9 69.1 79.1 84.5 90.6 88.1 88.7 83.8 79.6 64.8 58.0
AVG 60.4 64.5 75.9 83.2
MAX 67.3 77.5 85.7 85.9 91.5 100.0 104.4 98.1 101.1 88.8 81.9 70.8
Cincinnati Records
MAX 77 78 84 90 95 102 108 103 102 91 81 75
-------------------------------------------------
Annual:
Year
2008 94.1 (14 below the record)
2009 93.8 (14 below the record)
2010 98.1 (10 below the record)
2011 101.1 (7 below the record)
2012 104.4 (4 below the record)
2013 94.8 (13 below the record)
2014 91.5 (16 below the record)
2015 95.7 (12 below the record)
2016 95.4 (13 below the record)
MIN 91.5 8/26/2014
AVG 96.5
MAX 104.4 7/7/2012
Cincinnati Record 108
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest (104.4 on July 7, 2012)
======================================================================================================
COLDEST LOW TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 0.5 2.9 7.1 28.7 39.0 50.8 50.1 53.7 48.8 26.2 13.8 2.2
2009 -7.4 -2.4 9.0 29.2 39.2 48.3 55.7 49.7 44.1 26.6 26.2 13.8
2010 2.8 2.8 20.0 32.0 37.3 54.9 54.0 53.0 45.0 31.4 20.2 1.9
2011 -6.5 3.8 23.7 26.8 33* 55* 59.7 53.4 42.9 28.8 24.5 14.9
2012 11.7 12.7 24.0 28.9 41.8 48.7 60.4 52.2 37.2 31.8 21.7 21.6
2013 6.3 6.4 17.6 22.9 35.9 50.5 52.8 50.1 44.3 27.4 15.7 4.8
2014 -9.5L -3.4 6.4 23.0 36.7 46.4 49.1 50.3 42.5 35.7 11.3 13.3
2015 -2.8 -8.8 3.0 30.7 41.8 51.4 56.7 51.8 48.3 28.0 20.9 22.7
2016 3.3 8.0 24.6 25.0 32.8 49.1 54.4 56.2 48.8 39.1 24.3 4.7
2017 2.4 11.9 15.5 29.0
MIN -9.5 -8.8 3.0 22.9 33* 46.4 49.1 49.7 37.2 26.2 11.3 1.9
AVG 0.1 3.4 15.1 27.6
MAX 11.7 12.7 24.6 32.0 41.8 55* 60.4 56.2 48.8 39.1 26.2 22.7
Cincinnati Records
MIN -25 -17 -11 15 27 39 47 43 31 16 0 -2
-------------------------------------------------
Annual:
Year
2008 0.5 (26 above the record)
2009 -7.4 (18 above the record)
2010 1.9 (27 above the record)
2011 -6.5 (18 above the record)
2012 11.7 (37 above the record)
2013 4.8 (30 above the record)
2014 -9.5 (15 above the record)
2015 -8.8 (16 above the record)
2016 3.3 (28 above the record)
MIN -9.5 1/28/2014
AVG -1.1
MAX 11.7 1/15/2012
Cincinnati Record -25
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
L = Lowest (-9.5 on January 28, 2014)
======================================================================================================
MEAN BAROMETRIC PRESSURE 1/1/2008 - 4/30/2017 (inches Hg)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 30.15 30.04 30.08 30.02 29.88L 29.94 29.94 29.99 30.11 30.22 30.12 30.14
2009 30.08 30.12 30.11 29.93 30.02 29.88L 29.96 30.02 30.08 30.03 30.13 30.12
2010 30.17 30.04 29.97 29.97 29.99 29.95 30.00 29.98 29.99 30.03 30.12 30.15
2011 30.11 30.10 30.13 29.88L 29.95 29.92 29.95 29.91 29.99 30.04 30.08 30.21
2012 30.08 30.14 30.08 30.01 29.98 29.96 29.97 29.98 30.05 30.00 30.23 30.04
2013 30.21 30.05 30.07 30.05 30.01 29.92 30.03 30.04 30.03 30.08 30.26H 30.17
2014 30.13 30.15 30.10 29.95 30.03 29.97 29.99 30.00 30.10 29.98 30.14 30.23
2015 30.24 30.20 30.20 29.99 30.12 29.96 29.94 30.04 30.06 30.10 30.18 30.08
2016 30.12 30.04 30.01 30.04 30.01 29.97 29.99 30.02 30.06 30.13 30.16 30.22
2017 30.05 30.03 30.19 29.98
MIN 30.08 30.03 29.97 29.88 29.88 29.88 29.94 29.91 29.99 29.98 30.08 30.04
AVG 30.13 30.09 30.09 29.98
MAX 30.24 30.20 30.19 30.05 30.03 29.97 30.03 30.04 30.11 30.22 30.26 30.23
-------------------------------------------------
Annual:
Year
2008 30.02
2009 30.02
2010 30.01
2011 30.02
2012 30.03
2013 30.05
2014 30.04
2015 30.06
2016 30.03
MIN 30.01 2010
AVG 30.03
MAX 30.06 2015
-------------------------------------------------
H = Highest monthly mean (30.26 for November 2013)
L = Lowest monthly mean (29.88 for May 2008, June 2009 & April 2011)
======================================================================================================
HEATING DEGREE DAYS 1/1/2008 - 4/30/2017
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 977 914 758 339 216 30 13 25 65 360 716 1022
2009 1259 853 599 378 127 30 24 32 80 421 539 1015
2010 1207 1054 616 258 119 10 9 12 88 318 638 1177
2011 1221 847 694 322 157* 4* 1L 16 121 375 489 809
2012 933 789 357 365 79 46 1L 21 121 383 683 769
2013 966 854 861 354 112 23 16 23 94 338 708 934
2014 1301H 1060 815 312 141 20 36 16 120 352 790 886
2015 1127 1197 748 310 96 37 8 29 61 302 487 601
2016 1068 839 484 365 196 19 6 4 54 215 542 989
2017 849 589 663 224
MIN 849 589 357 224 79 4* 1 4 54 215 487 601
AVG 1094 900 660 323
MAX 1301 1197 861 378 216 46 36 32 121 421 790 1177
NORMAL 1082 887 701 357 140 15 0 0 74 348 640 993
-------------------------------------------------
Annual:
Year
2008 5435 (+198)
2009 5355 (+118)
2010 5504 (+267)
2011 5056 (-181)
2012 4546 (-691)
2013 5284 (+ 47)
2014 5847 (+610)
2015 5004 (-233)
2016 4780 (-487)
MIN 4546 (-691) 2012
AVG 5201 (- 36)
MAX 5847 (+610) 2014
NORMAL 5237
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly total (1301 for January 2014)
L = Lowest monthly total (1 for July 2011 & July 2012)
======================================================================================================
COOLING DEGREE DAYS 1/1/2008 - 4/30/2017
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 0 0 1 34 60 256 308 273 192 49 9 1
2009 0 0 12 52 99 256 190 248 118 7 2 0
2010 0 0 3 65 142 302 397 381 211 54 7 0
2011 0 0 7 33 120* 232* 476H 333 108 33 5 0
2012 0 1 55 28 184 278 465 310 122 31 2 1
2013 0 0 0 44 144 228 292 286 172 45 0 0
2014 0 0 2 41 142 261 225 288 137 29 0 0
2015 0 0 2 20 177 252 287 233 198 39 10 2
2016 0 2 12 46 101 283 363 375 211 73 17 1
2017 0 4 11 75
MIN 0 0 0 20 60 228 190 233 108 7 0 0
AVG 0 1 11 44
MAX 0 4 55 75 184 302 476 381 211 73 17 2
NORMAL 0 0 0 4 61 200 309 268 93 11 0 0
-------------------------------------------------
Annual:
Year
2008 1183 (+237)
2009 982 (+ 36)
2010 1562 (+616)
2011 1347 (+401)
2012 1477 (+531)
2013 1212 (+266)
2014 1126 (+180)
2015 1220 (+274)
2016 1483 (+537)
MIN 982 (+ 36) 2009
AVG 1288 (+342)
MAX 1562 (+616) 2010
NORMAL 946
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly total (476 for July 2011)
======================================================================================================
MEAN WIND SPEED 1/1/2008 - 4/30/2017 (MPH)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 5.0 3.7 3.7 3.3 3.0 2.3 1.6 1.7 1.9 2.7 3.1 5.6H
2009 3.9 5.3 5.2 4.8 2.3 2.1 1.6 1.8 2.1 2.5 3.1 4.4
2010 4.6 4.0 3.6 3.5 2.4 2.0 1.5 1.2 2.4 2.8 3.3 3.8
2011 3.8 4.9 4.6 5.2 TBD TBD 1.1 1.4 1.8 1.7 4.4 2.9
2012 4.6 3.5 3.5 2.8 1.2 1.7 1.3 1.3 1.2 3.2 2.4 3.9
2013 4.6 4.6 3.8 4.2 2.6 1.8 1.4 1.0 1.2 1.5 3.3 4.0
2014 5.1 3.8 4.8 4.3 2.5 1.7 1.7 0.9L 1.2 2.2 4.0 3.2
2015 4.0 4.2 3.4 3.5 2.2 1.7 1.1 0.9L 1.1 2.3 2.9 3.8
2016 4.4 4.5 4.1 3.5 1.4 1.3 0.9L 1.0 1.1 1.5 1.9 3.5
2017 4.2 3.9 4.3 3.2
MIN 3.8 3.5 3.4 2.8 1.2 1.3 0.9 0.9 1.1 1.5 1.9 2.9
AVG 4.4 4.2 4.1 3.8
MAX 5.1 5.3 5.2 5.2 3.0 2.3 1.6 1.8 2.4 3.2 4.4 5.6
-------------------------------------------------
Annual:
Year
2008 3.1
2009 3.2
2010 2.9
2011 TBD
2012 2.6
2013 2.8
2014 2.9
2015 2.6
2016 2.4
MIN 2.6 2012
AVG 2.8
MAX 3.2 2009
-------------------------------------------------
H = Highest monthly mean (5.6 for December 2009)
L = Lowest monthly mean (0.9 for August 2014, August 2015 & July 2016)
======================================================================================================
HIGH WIND GUST 1/1/2008 - 4/30/2017 (MPH)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 38 40 40 32 33 33 33 20 52+ 28 27 40
2009 33 45 40 38 32 28 32 26 33 33 29 43
2010 29 28 33 40 34 34 29 28 33 44 34 29
2011 31 44 35 42 24 37 25 26 27 32 38 33
2012 40 40 40 33 35 37 42 36 38 40 35 40
2013 42 38 36 45 45 27 33 22 20 37 40 33
2014 38 39 43 44 30 38 28 29 32 29 41 35
2015 32 39 31 40 38 28 31 33 29 29 36 37
2016 33 43 43 43 27 37 28 35 27 27 36 33
2017 40 36 40 34
MIN 29 28 31 32 24 28 28 20 20 27 27 29
AVG 36 39 38
MAX 42 45 43 44 38 38 42 36 52+ 44 41 43
-------------------------------------------------
Annual:
Year
2008 52+
2009 45
2010 44
2011 44
2012 42
2013 45
2014 44
2015 40
2016 43
MIN 40 2015
AVE
MAX 52+ 2008
-------------------------------------------------
+September 14, 2008: Maximum wind speed recorded before anemometer mast was damaged.
======================================================================================================
This file updated manually.
Source for normals: National Climatic Data Center
30 Year Normals for the Butler County Regional Airport, Fairfield, Ohio, years 1981-2010 inclusive.
5/1/25
Time Wind Dir Wind Spd Wind Gust Humidity Temp Tot Rain Dew Point Barom SL DailyRain HourRain RainRate Wind Run Deg Heat Deg Cool THW Index
° mph mph % °F in °F in in in in/hr miles °F °F
12:00am 107 0 2 89 65.2 17.09 61.9 29.96 0.00 0.00 0.000 23 3.2 3.8 66.2
MONTHLY CLIMATOLOGICAL SUMMARY FOR 4/2025
HEAT COOL
MEAN DEG DEG WIND SPEED DOM MEAN MEAN
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN AVG HI TIME DIR BAROM HUM
---------------------------------------------------------------------------------------
1 44.1 54.5 4:47pm 35.2 7:20am 21 0 0.00 2 12 1:33pm ESE 30.13 72
2 63.6 82.2 4:28pm 43.4 4:17am 8 7 0.03 8 40 5:31pm SSW 29.82 67
3 62.5 72.9 12:00am 49.9 11:38pm 3 1 1.84 3 32 12:44am SW 29.95 81
4 52.5 56.8 11:01pm 49.9 1:34am 12 0 2.15 2 14 11:05am ENE 30.17 95
5 55.5 64.3 3:43pm 47.0 11:48pm 9 0 1.37 3 18 11:46am N 29.98 97
6 41.9 47.2 12:08am 37.6 11:49pm 23 0 0.27 4 16 8:57am NNE 30.01 90
7 42.5 60.2 4:35pm 33.1 7:19am 22 0 0.00 3 18 7:29pm N 29.90 74
8 34.8 46.0 5:43pm 26.0 7:12am 30 0 0.00 3 16 4:45am N 30.15 61
9 38.6 49.3 3:40pm 28.1 5:29am 26 0 0.07 2 14 10:27am SE 30.21 71
10 51.9 67.7 3:27pm 42.9 11:54pm 13 0 0.18 3 16 11:24pm S 30.02 77
11 41.0 47.0 4:41pm 35.9 11:59pm 24 0 0.00 3 17 9:57am NNE 30.15 77
12 44.2 61.1 4:25pm 28.6 5:55am 21 0 0.00 1 15 2:06pm N 30.19 67
13 51.1 65.2 4:22pm 36.0 5:59am 14 0 0.00 3 18 7:35pm SSE 30.06 60
14 64.0 78.8 2:33pm 54.5 12:00am 3 2 0.04 3 19 5:32am WNW 29.78 61
15 50.0 55.5 12:00am 46.1 11:58pm 15 0 0.00 5 24 11:48am WNW 29.92 62
16 48.0 62.3 4:19pm 34.8 6:54am 17 0 0.00 2 15 4:20pm WNW 30.09 64
17 52.5 67.4 3:13pm 35.9 5:37am 13 0 0.00 2 13 12:47pm SE 30.14 57
18 71.1 81.9 5:43pm 57.5 1:55am 2 8 0.00 7 28 9:59am SSW 29.92 49
19 70.7 78.1 2:47pm 59.4 10:40pm 0 6 0.00 4 21 5:21am SW 30.03 69
20 64.9 77.3 4:24pm 53.0 6:32am 4 4 0.00 3 15 11:21pm ESE 30.19 73
21 69.0 75.9 3:33pm 52.3 11:59pm 1 5 0.00 6 26 7:35am WNW 29.93 69
22 57.9 73.5 5:57pm 43.0 6:31am 9 1 0.00 1 8 4:24pm SSW 30.14 66
23 64.6 80.2 3:49pm 48.8 5:28am 5 5 0.00 1 10 10:46am SE 30.16 60
24 66.2 82.6 3:06pm 51.4 6:14am 3 4 0.07 1 23 3:50pm SSW 30.11 73
25 65.8 72.0 12:18pm 61.8 6:06am 1 2 0.12 2 17 1:18pm S 29.98 92
26 54.8 65.0 12:00am 45.8 11:56pm 10 0 0.00 2 14 3:51am WNW 30.12 81
27 54.0 67.0 5:02pm 39.1 6:51am 11 0 0.00 1 15 3:47pm ESE 30.31 66
28 66.4 82.0 4:30pm 50.3 2:57am 5 6 0.00 2 15 4:37pm S 30.16 56
29 70.5 80.9 4:55pm 63.8 7:39pm 0 6 0.98 4 23 8:29am SSW 30.00 80
30 65.6 78.3 4:27pm 51.4 6:47am 3 4 0.06 1 10 3:38am SE 30.05 80
---------------------------------------------------------------------------------------
TOT 56.0 82.6 4/24/25 26.0 4/8/25 329 60 7.18 3 40 4/2/25 SSW 30.06 72
HEAT BASE: 65.0
COOL BASE: 65.0
Last day includes data since midnight, check for final summary after midnight.
Updated Automatically by Ambient Weather's
Virtual Weather Station V14.00
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