697  
CDUS43 KMKX 212121  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
421 PM CDT SAT SEP 21 2024  
   
...............................  
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 21 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 87 203 PM 90 1891 71 16 79  
1908  
MINIMUM 54 249 AM 33 1974 49 5 62  
1982  
1991  
AVERAGE 71 60 11 71  
 
PRECIPITATION (IN)  
TODAY T 2.71 1947 0.12 -0.12 0.04  
MONTH TO DATE 0.69 2.44 -1.75 1.02  
SINCE SEP 1 0.69 2.44 -1.75 1.02  
SINCE JAN 1 36.58 29.52 7.06 22.44  
 
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 29 79 -50 51  
SINCE SEP 1 29 79 -50 51  
SINCE JUL 1 41 108 -67 65  
 
COOLING  
TODAY 6 1 5 6  
MONTH TO DATE 76 52 24 82  
SINCE SEP 1 76 52 24 82  
SINCE JAN 1 712 615 97 728    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 35 200 PM  
AVERAGE 64  
   
......................................................  
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 2017  
MINIMUM TEMPERATURE (F) 49 25 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 644 AM CDT SUNSET 655 PM CDT  
SEPTEMBER 22 2024.....SUNRISE 645 AM CDT SUNSET 654 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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