403  
CXUS53 KMKX 041311 CCA  
CLSMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
854 AM CDT MON SEP 01 2025  
   
...............................  
 
...THE MADISON WI CLIMATE SUMMARY FOR THE SEASON, FROM  
6/1/2025 TO 8/31/2025...  
 
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    
............................................................  
 
TEMPERATURE (F)  
RECORD  
HIGH 107 07/14/1936  
LOW 31 06/10/1972  
HIGHEST 93 06/22 94 -1 94 08/26  
LOWEST 43 06/01 43 0 48 06/11  
AVG. MAXIMUM 80.9 80.2 0.7 81.1  
AVG. MINIMUM 61.2 59.5 1.7 61.2  
MEAN 71.0 69.9 1.1 71.2  
DAYS MAX >= 90 9 7.6 1.4 8  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 22.69 2007  
MINIMUM 3.88 1895  
TOTALS 16.36 13.95 2.41 20.14  
DAILY AVG. 0.18 0.15 0.03 0.22  
DAYS >= .01 36 31.3 4.7 32  
DAYS >= .10 24 20.5 3.5 23  
DAYS >= .50 11 9.0 2.0 13  
DAYS >= 1.00 4 4.3 -0.3 7  
GREATEST  
24 HR. TOTAL 2.54 06/23 TO 06/24 4.34  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 0.0 2020  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 0.0 0.0 0.0 0.0  
SNOWDEPTH AVG. 0 0  
DAYS >= TRACE 0 0.0 0.0 0  
DAYS >= 1.0 0 0.0 0.0 0  
DAYS >= 0.1 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 0  
24 HR TOTAL 0.0 0.0  
 
DEGREE DAYS  
HEATING TOTAL 50 76 -26 29  
SINCE 7/1 33 26 7 12  
COOLING TOTAL 625 524 101 614  
SINCE 1/1 645 563 82 636  
 
FREEZE DATES  
RECORD  
EARLIEST 09/12/1955  
LATEST 05/31/1966  
EARLIEST MM  
LATEST 05/09    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 5.8  
RESULTANT WIND SPEED/DIRECTION 1/150  
HIGHEST WIND SPEED/DIRECTION 37/020 DATE 07/10  
HIGHEST GUST SPEED/DIRECTION 54/020 DATE 07/10  
 
SKY COVER  
AVERAGE SKY COVER 0.53  
NUMBER OF DAYS FAIR 19  
NUMBER OF DAYS PC 59  
NUMBER OF DAYS CLOUDY 14  
 
AVERAGE RH (PERCENT) 74  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 21 MIXED PRECIP 0  
HEAVY RAIN 14 RAIN 22  
LIGHT RAIN 46 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 58 FOG W/VIS <= 1/4 MILE 3  
HAZE 22  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
2%  
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