439  
CDUS43 KMKX 150643  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
143 AM CDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 14 2023
 
 
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)  
YESTERDAY  
MAXIMUM 72 431 PM 96 1939 74 -2 73  
MINIMUM 42 605 AM 32 1963 52 -10 50  
AVERAGE 57 63 -6 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.63 1914 0.12 -0.12 0.00  
MONTH TO DATE 0.56 1.62 -1.06 3.45  
SINCE SEP 1 0.56 1.62 -1.06 3.45  
SINCE JAN 1 21.98 28.70 -6.72 30.23  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 8 4 4 3  
MONTH TO DATE 36 40 -4 22  
SINCE SEP 1 36 40 -4 22  
SINCE JUL 1 50 69 -19 27  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 74 40 34 43  
SINCE SEP 1 74 40 34 43  
SINCE JAN 1 720 603 117 746    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 43 400 PM  
AVERAGE 70  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1939  
MINIMUM TEMPERATURE (F) 51 32 2007  
 
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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