270  
CDUS43 KMKX 210625  
CLIMKE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
125 AM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE MILWAUKEE WI CLIMATE SUMMARY FOR SEPTEMBER 20 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 79 110 PM 92 1891 72 7 80  
MINIMUM 60 358 AM 30 1956 55 5 60  
AVERAGE 70 63 7 70  
 
PRECIPITATION (IN)  
YESTERDAY T 3.40 1923 0.11 -0.11 0.02  
MONTH TO DATE 2.71 2.10 0.61 5.75  
SINCE SEP 1 2.71 2.10 0.61 5.75  
SINCE JAN 1 24.93 26.61 -1.68 29.13  
 
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 0 4 -4 0  
MONTH TO DATE 26 42 -16 6  
SINCE SEP 1 26 42 -16 6  
SINCE JUL 1 32 56 -24 6  
 
COOLING  
YESTERDAY 5 2 3 5  
MONTH TO DATE 94 77 17 127  
SINCE SEP 1 94 77 17 127  
SINCE JAN 1 797 753 44 931    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 1100 PM  
LOWEST 58 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE MILWAUKEE WI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1893  
1920  
MINIMUM TEMPERATURE (F) 54 33 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 638 AM CDT SUNSET 651 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 639 AM CDT SUNSET 649 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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