857  
CDUS43 KMKX 030640  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
140 AM CDT WED SEP 03 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 2 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 122 PM 98 1953 77 0 76  
MINIMUM 50 553 AM 37 1976 56 -6 48  
AVERAGE 64 67 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.52 2018 0.12 -0.12 0.00  
MONTH TO DATE T 0.25 -0.25 0.00  
SINCE SEP 1 T 0.25 -0.25 0.00  
SINCE JAN 1 27.61 27.33 0.28 35.89  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2023 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 2 -1 3  
MONTH TO DATE 3 4 -1 4  
SINCE SEP 1 3 4 -1 4  
SINCE JUL 1 36 33 3 16  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 0 8 -8 0  
SINCE SEP 1 0 8 -8 0  
SINCE JAN 1 645 571 74 636    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 48 100 PM  
AVERAGE 74  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 94 2023  
MINIMUM TEMPERATURE (F) 56 38 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2025.....SUNRISE 624 AM CDT SUNSET 728 PM CDT  
SEPTEMBER 4 2025.....SUNRISE 625 AM CDT SUNSET 726 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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