606  
CXUS53 KFSD 011507  
CLMFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1007 AM CDT TUE JUL 01 2025  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 110 06/21/1988  
LOW 32 06/07/1901  
06/07/1897  
HIGHEST 99 06/20 MM MM 94 06/24  
06/21  
LOWEST 44 06/04 MM MM 47 06/07  
AVG. MAXIMUM 82.4 80.9 1.5 80.7  
AVG. MINIMUM 58.9 58.8 0.1 58.9  
MEAN 70.7 69.9 0.8 69.8  
DAYS MAX >= 90 8 3.0 5.0 1  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 13.70 2014  
MINIMUM 0.36 1893  
TOTALS 3.72 4.23 -0.51 11.20  
DAILY AVG. 0.12 0.14 -0.02 0.37  
DAYS >= .01 14 11.8 2.2 16  
DAYS >= .10 6 7.3 -1.3 12  
DAYS >= .50 3 2.5 0.5 4  
DAYS >= 1.00 1 1.1 -0.1 3  
GREATEST  
24 HR. TOTAL 1.38 06/25 TO 06/26  
 
DEGREE DAYS  
HEATING TOTAL 22 32 -10 12  
SINCE 7/1 6565 7245 -680 5862  
COOLING TOTAL 199 178 21 162  
SINCE 1/1 244 229 15 192    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.7  
HIGHEST WIND SPEED/DIRECTION 43/200 DATE 06/21  
HIGHEST GUST SPEED/DIRECTION 75/200 DATE 06/21  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.59  
NUMBER OF DAYS FAIR 6  
NUMBER OF DAYS PC 14  
NUMBER OF DAYS CLOUDY 10  
 
AVERAGE RH (PERCENT) 69  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 10 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 5  
LIGHT RAIN 23 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 12 FOG W/VIS <= 1/4 MILE 0  
HAZE 8  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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