207  
CDUS43 KMKX 200625  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
125 AM CDT WED SEP 20 2023  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR SEPTEMBER 19 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 70 322 PM 93 1948 72 -2 80  
MINIMUM 56 1144 PM 32 1956 50 6 58  
AVERAGE 63 61 2 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 1.94 2013 0.12 0.24 0.00  
MONTH TO DATE 0.98 2.20 -1.22 3.45  
SINCE SEP 1 0.98 2.20 -1.22 3.45  
SINCE JAN 1 22.40 29.28 -6.88 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 2 6 -4 0  
MONTH TO DATE 51 67 -16 22  
SINCE SEP 1 51 67 -16 22  
SINCE JUL 1 65 96 -31 27  
 
COOLING  
YESTERDAY 0 2 -2 4  
MONTH TO DATE 74 50 24 71  
SINCE SEP 1 74 50 24 71  
SINCE JAN 1 720 613 107 774    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 73 100 PM  
AVERAGE 83  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 91 2017  
MINIMUM TEMPERATURE (F) 49 28 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2023.....SUNRISE 642 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 21 2023.....SUNRISE 643 AM CDT SUNSET 657 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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