530  
CDUS43 KMKX 182129  
CLIMSN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
429 PM CDT MON AUG 18 2025  
   
...............................
 
 
   
..THE MADISON WI CLIMATE SUMMARY FOR AUGUST 18 2025
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 1104 AM 101 1936 80 -3 79  
MINIMUM 66 448 AM 41 1977 60 6 63  
AVERAGE 72 70 2 71  
 
PRECIPITATION (IN)  
TODAY 0.53 3.39 2007 0.14 0.39 0.00  
MONTH TO DATE 4.53 2.50 2.03 2.06  
SINCE JUN 1 16.13 12.29 3.84 19.28  
SINCE JAN 1 27.38 25.42 1.96 35.03  
 
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 JUN 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 1 -1 0  
MONTH TO DATE 3 2 1 5  
SINCE JUN 1 21 58 -37 23  
SINCE JUL 1 4 11 -7 6  
 
COOLING  
TODAY 7 5 2 6  
MONTH TO DATE 129 107 22 109  
SINCE JUN 1 602 465 137 523  
SINCE JAN 1 622 504 118 545    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 81 1200 AM  
AVERAGE 89  
   
......................................................
 
 
THE MADISON WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 97 1983  
MINIMUM TEMPERATURE (F) 59 43 1981  
 
SUNRISE AND SUNSET  
AUGUST 18 2025........SUNRISE 607 AM CDT SUNSET 755 PM CDT  
AUGUST 19 2025........SUNRISE 608 AM CDT SUNSET 753 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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