639  
CDUS43 KMKX 212127  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
427 PM CDT MON APR 21 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR APRIL 21 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 55 424 AM 84 1980 59 -4 58  
MINIMUM 44 809 AM 21 1981 38 6 28  
AVERAGE 50 48 2 43  
 
PRECIPITATION (IN)  
TODAY 0.07 1.22 1972 0.14 -0.07 0.00  
MONTH TO DATE 1.79 2.60 -0.81 3.25  
SINCE MAR 1 5.67 4.86 0.81 7.16  
SINCE JAN 1 6.48 7.85 -1.37 9.80  
 
SNOWFALL (IN)  
TODAY 0.0 1.0 1905 0.0 0.0 0.0  
MONTH TO DATE T 2.1 -2.1 6.1  
SINCE MAR 1 2.2 9.1 -6.9 10.5  
SINCE JUL 1 22.1 51.2 -29.1 43.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 16 -1 22  
MONTH TO DATE 447 428 19 374  
SINCE MAR 1 1225 1379 -154 1161  
SINCE JUL 1 6049 6706 -657 5594  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 1 -1 3  
SINCE JAN 1 0 1 -1 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 58 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 94 1980  
MINIMUM TEMPERATURE (F) 38 19 1986  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 605 AM CDT SUNSET 747 PM CDT  
APRIL 22 2025.........SUNRISE 604 AM CDT SUNSET 749 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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