210  
CDUS43 KMKX 250644  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
144 AM CDT THU SEP 25 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 24 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 66 414 PM 89 2017 70 -4 70  
MINIMUM 50 1159 PM 26 1976 48 2 52  
AVERAGE 58 59 -1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.07 1899 0.12 -0.12 0.00  
MONTH TO DATE 1.37 2.80 -1.43 5.16  
SINCE SEP 1 1.37 2.80 -1.43 5.16  
SINCE JAN 1 28.98 29.88 -0.90 41.05  
 
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 7 7 0 4  
MONTH TO DATE 67 100 -33 45  
SINCE SEP 1 67 100 -33 45  
SINCE JUL 1 100 129 -29 57  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 65 55 10 76  
SINCE SEP 1 65 55 10 76  
SINCE JAN 1 710 618 92 712    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.8  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 70 400 PM  
AVERAGE 85  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 2017  
MINIMUM TEMPERATURE (F) 47 30 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 648 AM CDT SUNSET 649 PM CDT  
SEPTEMBER 26 2025.....SUNRISE 649 AM CDT SUNSET 647 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab WI Page Main Text Page