454  
CDUS43 KMKX 210623  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
123 AM CDT MON APR 21 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR APRIL 20 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 52 956 AM 85 1987 59 -7 40  
MINIMUM 34 346 AM 21 1956 37 -3 31  
1962  
AVERAGE 43 48 -5 36  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.36 1973 0.13 0.03 0.00  
MONTH TO DATE 1.72 2.46 -0.74 3.25  
SINCE MAR 1 5.60 4.72 0.88 7.16  
SINCE JAN 1 6.41 7.71 -1.30 9.80  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.7 1993 0.1 -0.1 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  
YESTERDAY 22 17 5 29  
MONTH TO DATE 432 412 20 352  
SINCE MAR 1 1210 1363 -153 1139  
SINCE JUL 1 6034 6690 -656 5572  
 
COOLING  
YESTERDAY 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 29 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 14.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 54 1000 AM  
AVERAGE 72  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1980  
MINIMUM TEMPERATURE (F) 38 21 1981  
 
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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