501  
CDUS43 KMKX 152129  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
429 PM CDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 157 PM 96 1939 73 4 80  
MINIMUM 50 405 AM 32 2007 51 -1 53  
AVERAGE 64 62 2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 1.60 1931 0.11 -0.11 0.00  
MONTH TO DATE 0.56 1.73 -1.17 3.45  
SINCE SEP 1 0.56 1.73 -1.17 3.45  
SINCE JAN 1 21.98 28.81 -6.83 30.23  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2020 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 1 5 -4 0  
MONTH TO DATE 37 45 -8 22  
SINCE SEP 1 37 45 -8 22  
SINCE JUL 1 51 74 -23 27  
 
COOLING  
TODAY 0 2 -2 2  
MONTH TO DATE 74 42 32 45  
SINCE SEP 1 74 42 32 45  
SINCE JAN 1 720 605 115 748    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 400 AM  
LOWEST 40 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 1931  
MINIMUM TEMPERATURE (F) 51 32 1984  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 637 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 16 2023.....SUNRISE 638 AM CDT SUNSET 706 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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