537  
CDUS43 KMKX 160623  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
123 AM CDT SAT AUG 16 2025  
   
...............................  
 
   
..THE MADISON WI CLIMATE SUMMARY FOR AUGUST 15 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 345 PM 95 1955 80 7 74  
1988  
MINIMUM 65 524 AM 37 1979 60 5 68  
AVERAGE 76 70 6 71  
 
PRECIPITATION (IN)  
YESTERDAY T 2.67 1993 0.14 -0.14 0.45  
MONTH TO DATE 3.11 2.08 1.03 1.73  
SINCE JUN 1 14.71 11.87 2.84 18.95  
SINCE JAN 1 25.96 25.00 0.96 34.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2023 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 5  
SINCE JUN 1 21 56 -35 23  
SINCE JUL 1 4 9 -5 6  
 
COOLING  
YESTERDAY 11 6 5 6  
MONTH TO DATE 105 91 14 83  
SINCE JUN 1 578 449 129 497  
SINCE JAN 1 598 488 110 519    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 1100 PM  
LOWEST 51 100 PM  
AVERAGE 73  
   
......................................................  
 
THE MADISON WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 102 1988  
MINIMUM TEMPERATURE (F) 60 38 1979  
 
SUNRISE AND SUNSET  
AUGUST 16 2025........SUNRISE 604 AM CDT SUNSET 758 PM CDT  
AUGUST 17 2025........SUNRISE 606 AM CDT SUNSET 756 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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