512  
CXUS53 KMKX 022042  
CLSMKE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI  
342 PM CDT MON JUN 02 2025  
   
...............................  
 
...THE MILWAUKEE WI CLIMATE SUMMARY FOR THE SEASON, FROM  
3/1/2025 TO 5/31/2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
RECORD  
HIGH 95 05/27/2018  
LOW -10 03/01/1962  
HIGHEST 84 05/16 85 -1 84 05/12  
LOWEST 14 03/17 7 7 24 03/21  
AVG. MAXIMUM 54.3 55.2 -0.9 58.7  
AVG. MINIMUM 37.2 38.1 -0.9 41.6  
MEAN 45.8 46.6 -0.8 50.2  
DAYS MAX >= 90 0 0.3 -0.3 0  
DAYS MAX <= 32 1 4.9 -3.9 0  
DAYS MIN <= 32 26 27.4 -1.4 19  
DAYS MIN <= 0 0 0.2 -0.2 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 16.66 1876  
MINIMUM 2.94 1885  
TOTALS 11.32 9.60 1.72 15.82  
DAILY AVG. 0.12 0.10 0.02 0.17  
DAYS >= .01 32 34.6 -2.6 42  
DAYS >= .10 16 19.8 -3.8 26  
DAYS >= .50 11 6.8 4.2 11  
DAYS >= 1.00 2 1.8 0.2 5  
GREATEST  
24 HR. TOTAL 1.35 05/20 TO 05/21 1.95 05/27 TO 08/28  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 53.5 1881  
TOTALS 5.7 8.8 -3.1 8.7  
SINCE 7/1 30.3 48.7 -18.4 32.6  
SNOWDEPTH AVG. 0 0  
DAYS >= 1.0 1 2.4 -1.4 1  
GREATEST  
SNOW DEPTH 3 03/17 6 03/22  
24 HR TOTAL 5.1 03/16 TO 03/16 8.1 03/21 TO 03/22  
 
DEGREE DAYS  
HEATING TOTAL 1753 1730 23 1352  
SINCE 7/1 6103 6385 -282 5129  
COOLING TOTAL 5 39 -34 12  
SINCE 1/1 5 39 -34 12  
 
FREEZE DATES  
RECORD  
EARLIEST 09/20/1956  
LATEST 05/27/1961  
EARLIEST 11/20  
LATEST 04/25    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 10.5  
RESULTANT WIND SPEED/DIRECTION 2/020  
HIGHEST WIND SPEED/DIRECTION 41/260 DATE 05/15  
HIGHEST GUST SPEED/DIRECTION 62/240 DATE 03/14  
 
SKY COVER  
AVERAGE SKY COVER 0.65  
NUMBER OF DAYS FAIR 11  
NUMBER OF DAYS PC 49  
NUMBER OF DAYS CLOUDY 32  
 
AVERAGE RH (PERCENT) 68  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 11 MIXED PRECIP 1  
HEAVY RAIN 8 RAIN 17  
LIGHT RAIN 39 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 5  
HEAVY SNOW 1 SNOW 2  
LIGHT SNOW 11 SLEET 1  
FOG 38 FOG W/VIS <= 1/4 MILE 4  
HAZE 12  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
 
2%  
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