209  
CDUS43 KMKX 302131  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
431 PM CDT TUE SEP 30 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 30 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 254 PM 88 1971 67 16 80  
MINIMUM 54 623 AM 28 1883 45 9 52  
1993  
AVERAGE 69 56 13 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.72 1881 0.10 -0.10 0.00  
MONTH TO DATE 1.37 3.43 -2.06 5.16  
SINCE SEP 1 1.37 3.43 -2.06 5.16  
SINCE JAN 1 28.98 30.51 -1.53 41.05  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 9 -9 0  
MONTH TO DATE 72 151 -79 49  
SINCE SEP 1 72 151 -79 49  
SINCE JUL 1 105 180 -75 61  
 
COOLING  
TODAY 4 1 3 1  
MONTH TO DATE 82 59 23 83  
SINCE SEP 1 82 59 23 83  
SINCE JAN 1 727 622 105 719    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 44 300 PM  
AVERAGE 72  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1976  
MINIMUM TEMPERATURE (F) 45 27 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2025.....SUNRISE 654 AM CDT SUNSET 640 PM CDT  
OCTOBER 1 2025.......SUNRISE 655 AM CDT SUNSET 638 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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