835  
CDUS43 KMKX 192125  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
425 PM CDT FRI SEP 19 2025  
   
...............................  
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 19 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 82 117 PM 93 1948 72 10 86  
MINIMUM 63 519 AM 32 1956 50 13 55  
AVERAGE 73 61 12 71  
 
PRECIPITATION (IN)  
TODAY T 1.94 2013 0.12 -0.12 0.41  
MONTH TO DATE 0.68 2.20 -1.52 0.43  
SINCE SEP 1 0.68 2.20 -1.52 0.43  
SINCE JAN 1 28.29 29.28 -0.99 36.32  
 
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 6 -6 0  
MONTH TO DATE 60 67 -7 29  
SINCE SEP 1 60 67 -7 29  
SINCE JUL 1 93 96 -3 41  
 
COOLING  
TODAY 8 2 6 6  
MONTH TO DATE 53 50 3 64  
SINCE SEP 1 53 50 3 64  
SINCE JAN 1 698 613 85 700    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 54 300 PM  
AVERAGE 76  
   
......................................................  
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2017  
MINIMUM TEMPERATURE (F) 49 28 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 642 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 20 2025.....SUNRISE 643 AM CDT SUNSET 658 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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