658
CXUS53 KMKX 012246
CLAMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
446 PM CST THU JAN 01 2026
...............................
..THE MADISON WI CLIMATE SUMMARY FOR THE YEAR OF 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 107 07/14/1936
LOW -37 01/30/1951
HIGHEST 93 06/22 94 -1 94 08/26
LOWEST -13 01/21 -17 4 -11 01/15
AVG. MAXIMUM 58.0 56.5 1.5 60.6
AVG. MINIMUM 37.9 37.6 0.3 41.1
MEAN 48.0 47.0 1.0 50.9
DAYS MAX >= 90 9 8.6 0.4 8
DAYS MAX <= 32 63 58.7 4.3 32
DAYS MIN <= 32 146 146.9 -0.9 124
DAYS MIN <= 0 15 15.8 -0.8 11
PRECIPITATION (INCHES)
RECORD
MAXIMUM 52.91 1881
MINIMUM 13.69 1895
TOTALS 32.75 37.13 -4.38 48.47
DAILY AVG. 0.09 0.10 -0.01 0.13
DAYS >= .01 118 126.4 -8.4 117
DAYS >= .10 60 70.1 -10.1 72
DAYS >= .50 24 22.7 1.3 33
DAYS >= 1.00 6 8.5 -2.5 11
GREATEST
24 HR. TOTAL 2.54 06/23 TO 06/24 4.47 09/21 TO 09/22
SNOWFALL (INCHES)
RECORDS
TOTAL 111.1 2008
TOTALS 35.5 51.8 -16.3 45.1
SINCE 7/1 22.8 15.6 7.2 9.4
SNOWDEPTH AVG. 1 0
DAYS >= TRACE 69 37.9 31.1 47
DAYS >= 1.0 10 14.9 -4.9 14
DAYS >= 0.1 37 30
GREATEST
SNOW DEPTH 8 11/30 12 01/13
01/14
24 HR TOTAL 11.5 11/29 TO 11/30 9.2 01/12 TO 01/13
DEGREE DAYS
HEATING TOTAL 6845 7138 -293 5813
SINCE 7/1 2633 2741 -108 2233
COOLING TOTAL 757 627 130 735
SINCE 1/1 757 628 129 735
FREEZE DATES
RECORD
EARLIEST 09/12/1955
LATEST 05/31/1966
EARLIEST 10/23
LATEST 05/09
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WIND (MPH)
AVERAGE WIND SPEED 7.0
RESULTANT WIND SPEED/DIRECTION 0/210
HIGHEST WIND SPEED/DIRECTION 37/020 DATE 07/10
HIGHEST GUST SPEED/DIRECTION 54/020 DATE 07/10
SKY COVER
AVERAGE SKY COVER 0.56
NUMBER OF DAYS FAIR 84
NUMBER OF DAYS PC 194
NUMBER OF DAYS CLOUDY 87
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 38 MIXED PRECIP 0
HEAVY RAIN 24 RAIN 43
LIGHT RAIN 132 FREEZING RAIN 0
LT FREEZING RAIN 4 HAIL 1
HEAVY SNOW 2 SNOW 3
LIGHT SNOW 68 SLEET 2
FOG 175 FOG W/VIS <= 1/4 MILE 12
HAZE 41
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
2%
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