734  
CDUS43 KMKX 202124  
CLIMKE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
424 PM CDT SAT SEP 20 2025  
   
...............................
 
 
   
..THE MILWAUKEE WI CLIMATE SUMMARY FOR SEPTEMBER 20 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 75 1149 AM 92 1891 72 3 87  
MINIMUM 66 528 AM 30 1956 55 11 63  
AVERAGE 71 63 8 75  
 
PRECIPITATION (IN)  
TODAY 0.01 3.40 1923 0.11 -0.10 0.09  
MONTH TO DATE 0.69 2.10 -1.41 0.11  
SINCE SEP 1 0.69 2.10 -1.41 0.11  
SINCE JAN 1 29.40 26.61 2.79 31.75  
 
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 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 0 4 -4 0  
MONTH TO DATE 45 42 3 15  
SINCE SEP 1 45 42 3 15  
SINCE JUL 1 64 56 8 22  
 
COOLING  
TODAY 6 2 4 10  
MONTH TO DATE 37 77 -40 93  
SINCE SEP 1 37 77 -40 93  
SINCE JAN 1 679 753 -74 777    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 74 1200 PM  
AVERAGE 82  
   
......................................................
 
 
THE MILWAUKEE WI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1893  
1920  
MINIMUM TEMPERATURE (F) 54 33 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 637 AM CDT SUNSET 652 PM CDT  
SEPTEMBER 21 2025.....SUNRISE 638 AM CDT SUNSET 650 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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