697  
CDUS43 KMKX 160632  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
132 AM CDT TUE SEP 16 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 15 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 84 308 PM 96 1939 73 11 89  
MINIMUM 58 615 AM 32 2007 51 7 60  
AVERAGE 71 62 9 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 1931 0.11 -0.11 0.00  
MONTH TO DATE 0.68 1.73 -1.05 0.02  
SINCE SEP 1 0.68 1.73 -1.05 0.02  
SINCE JAN 1 28.29 28.81 -0.52 35.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2023 0.0 0.0 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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 60 45 15 29  
SINCE SEP 1 60 45 15 29  
SINCE JUL 1 93 74 19 41  
 
COOLING  
YESTERDAY 6 2 4 10  
MONTH TO DATE 27 42 -15 43  
SINCE SEP 1 27 42 -15 43  
SINCE JAN 1 672 605 67 679    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 41 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1931  
MINIMUM TEMPERATURE (F) 51 32 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2025.....SUNRISE 638 AM CDT SUNSET 705 PM CDT  
SEPTEMBER 17 2025.....SUNRISE 639 AM CDT SUNSET 703 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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