667  
CXUS53 KFSD 011356  
CLMFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
849 AM CDT WED JUL 01 2020  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1893 TO 2020  
 
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 98 06/07 MM MM 96 06/29  
LOWEST 53 06/12 MM MM 44 06/13  
06/19  
AVG. MAXIMUM 86.4 79.2 7.2 81.8  
AVG. MINIMUM 63.8 56.4 7.4 59.0  
MEAN 75.1 67.8 7.3 70.4  
DAYS MAX >= 90 11 2.4 8.6 6  
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 3.42 3.92 -0.50 3.06  
DAILY AVG. 0.11 0.13 -0.02 0.10  
DAYS >= .01 6 11.5 -5.5 10  
DAYS >= .10 5 6.9 -1.9 6  
DAYS >= .50 2 2.5 -0.5 2  
DAYS >= 1.00 2 1.0 1.0 1  
GREATEST  
24 HR. TOTAL 1.54 06/18 TO 06/18  
 
DEGREE DAYS  
HEATING TOTAL 0 51 -51 20  
SINCE 7/1 7120 7707 -587 7927  
COOLING TOTAL 309 135 174 189  
SINCE 1/1 329 171 158 204    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.0  
HIGHEST WIND SPEED/DIRECTION 37/350 DATE 06/09  
HIGHEST GUST SPEED/DIRECTION 52/360 DATE 06/09  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.48  
NUMBER OF DAYS FAIR 9  
NUMBER OF DAYS PC 17  
NUMBER OF DAYS CLOUDY 4  
 
AVERAGE RH (PERCENT) 64  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 6 MIXED PRECIP 0  
HEAVY RAIN 4 RAIN 3  
LIGHT RAIN 15 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 1  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 8 FOG W/VIS <= 1/4 MILE 1  
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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