049  
CXUS53 KABR 011953  
CLM8D3  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE ABERDEEN SD  
253 PM CDT SUN JUN 01 2025  
   
...............................
 
 
   
..THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1932 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 113 05/30/1934  
LOW 19 05/03/2005  
05/12/1946  
HIGHEST 93 05/11 70 23 87 05/17  
05/12  
05/13  
LOWEST 34 05/03 MM MM 35 05/05  
AVG. MAXIMUM 71.3 69.2 2.1 69.1  
AVG. MINIMUM 45.5 45.3 0.2 46.4  
MEAN 58.4 57.3 1.1 57.7  
DAYS MAX >= 90 4 1.1 2.9 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 2.3 -2.3 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 9.76 1965  
MINIMUM 0.36 1934  
TOTALS 3.11 2.79 0.32 5.69  
DAYS >= .01 8 10.9 -2.9 19  
DAYS >= .10 5 5.8 -0.8 8  
DAYS >= .50 2 1.9 0.1 4  
DAYS >= 1.00 1 0.4 0.6 3  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 9.0 1935  
SNOW DEPTH MM MM  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 20.4 36.3 -15.9 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= TRACE 0 0.0 0.0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 0 MM  
 
DEGREE DAYS  
HEATING TOTAL 254 270 -16 224  
SINCE 7/1 7407 8128 -721 MM  
COOLING TOTAL 55 30 25 6  
SINCE 1/1 55 31 24 MM  
 
FREEZE DATES  
RECORD  
EARLIEST MM  
LATEST MM  
EARLIEST 10/14  
LATEST 04/24    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.4  
RESULTANT WIND SPEED/DIRECTION 1/200  
HIGHEST WIND SPEED/DIRECTION 36/210 DATE 05/11  
36/180 05/12  
HIGHEST GUST SPEED/DIRECTION 62/220 DATE 05/15  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.00  
NUMBER OF DAYS FAIR 30  
NUMBER OF DAYS PC 0  
NUMBER OF DAYS CLOUDY 0  
 
AVERAGE RH (PERCENT) 59  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 0 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 0 FOG W/VIS <= 1/4 MILE 0  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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