464  
CXUS53 KFSD 011510  
CLMHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1010 AM CDT TUE JUL 01 2025  
   
...............................
 
 
   
..THE HURON CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1881 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 109 06/24/1988  
06/21/1988  
06/25/1936  
LOW 31 06/05/1894  
HIGHEST 103 06/21 MM MM 94 06/12  
LOWEST 42 06/04 MM MM 45 06/01  
AVG. MAXIMUM 83.3 80.0 3.3 80.4  
AVG. MINIMUM 58.1 56.7 1.4 57.2  
MEAN 70.7 68.3 2.4 68.8  
DAYS MAX >= 90 6 3.2 2.8 2  
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 11.56 1914  
MINIMUM 0.67 1950  
TOTALS 3.44 3.89 -0.45 6.49  
DAILY AVG. 0.11 0.13 -0.02 0.22  
DAYS >= .01 12 11.6 0.4 14  
DAYS >= .10 5 6.8 -1.8 9  
DAYS >= .50 3 2.8 0.2 4  
DAYS >= 1.00 1 1.0 0.0 2  
GREATEST  
24 HR. TOTAL 1.14 06/15 TO 06/15  
 
DEGREE DAYS  
HEATING TOTAL 18 44 -26 21  
SINCE 7/1 6914 7683 -769 6528  
COOLING TOTAL 198 145 53 142  
SINCE 1/1 253 180 73 155    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.5  
HIGHEST WIND SPEED/DIRECTION 36/310 DATE 06/08  
HIGHEST GUST SPEED/DIRECTION 49/300 DATE 06/08  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.32  
NUMBER OF DAYS FAIR 19  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 3  
 
AVERAGE RH (PERCENT) 66  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 7 MIXED PRECIP 0  
HEAVY RAIN 3 RAIN 4  
LIGHT RAIN 19 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 11 FOG W/VIS <= 1/4 MILE 2  
HAZE 5  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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