748  
CDUS43 KMKX 172141  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
441 PM CDT SUN MAY 17 2026  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR MAY 17 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 69 259 PM 86 1971 70 -1 63  
1987  
2001  
MINIMUM 54 1104 AM 32 2002 48 6 49  
AVERAGE 62 58 4 56  
 
PRECIPITATION (IN)  
TODAY 0.57 2.58 2000 0.12 0.45 T  
MONTH TO DATE 1.38 2.11 -0.73 2.87  
SINCE MAR 1 11.90 8.15 3.75 8.94  
SINCE JAN 1 14.21 11.14 3.07 9.75  
 
SNOWFALL (IN)  
TODAY MM 0.0 2024 0.0 MM 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 9.1 9.7 -0.6 2.2  
SINCE JUL 1 50.6 51.8 -1.2 22.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 3 8 -5 9  
MONTH TO DATE 206 171 35 129  
SINCE MAR 1 1419 1684 -265 1448  
SINCE JUL 1 6591 7011 -420 6272  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 10 8 2 18  
SINCE MAR 1 15 11 4 20  
SINCE JAN 1 15 11 4 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAIL  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 AM  
LOWEST 64 500 AM  
AVERAGE 80  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1934  
MINIMUM TEMPERATURE (F) 48 28 2002  
 
SUNRISE AND SUNSET  
MAY 17 2026...........SUNRISE 532 AM CDT SUNSET 816 PM CDT  
MAY 18 2026...........SUNRISE 531 AM CDT SUNSET 817 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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