470  
CDUS43 KMKX 202222  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
422 PM CST FRI DEC 20 2024  
   
...............................  
 
   
..THE MADISON WI CLIMATE SUMMARY FOR DECEMBER 20 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 29 203 PM 62 1877 31 -2 41  
MINIMUM 24 935 AM -17 1963 17 7 22  
AVERAGE 27 24 3 32  
 
PRECIPITATION (IN)  
TODAY 0.04 1.16 2012 0.05 -0.01 0.00  
MONTH TO DATE 0.56 1.13 -0.57 0.71  
SINCE DEC 1 0.56 1.13 -0.57 0.71  
SINCE JAN 1 47.82 36.63 11.19 28.79  
 
SNOWFALL (IN)  
TODAY 0.7 13.3 2012 0.4 0.3 0.0  
MONTH TO DATE 6.1 7.7 -1.6 1.7  
SINCE DEC 1 6.1 7.7 -1.6 1.7  
SINCE JUL 1 8.7 11.3 -2.6 4.3  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
TODAY 38 41 -3 33  
MONTH TO DATE 771 764 7 627  
SINCE DEC 1 771 764 7 627  
SINCE JUL 1 1838 2272 -434 1939  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 735 628 107 780    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 61 200 PM  
AVERAGE 75  
   
......................................................  
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 58 1877  
MINIMUM TEMPERATURE (F) 17 -22 1872  
 
SUNRISE AND SUNSET  
DECEMBER 20 2024......SUNRISE 726 AM CST SUNSET 425 PM CST  
DECEMBER 21 2024......SUNRISE 726 AM CST SUNSET 425 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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