223  
CDUS43 KFSD 210645  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
145 AM CDT TUE JUL 21 2026  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR JULY 20 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 3:19 PM 102 1901 86 9 82  
1926  
MINIMUM 70 10:56 PM 44 1900 64 6 64  
AVERAGE 83 75 8 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.22 1907 0.11 -0.11 0.01  
MONTH TO DATE 2.35 2.07 0.28 3.46  
SINCE JUN 1 4.09 6.30 -2.21 7.18  
SINCE JAN 1 11.55 16.19 -4.64 13.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2019 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE JUN 1 14 32 -18 26  
SINCE JUL 1 0 0 0 4  
 
COOLING  
YESTERDAY 18 10 8 8  
MONTH TO DATE 257 192 65 178  
SINCE JUN 1 425 370 55 377  
SINCE JAN 1 501 421 80 422    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 3:00 AM  
LOWEST 31 4:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 105 1934  
MINIMUM TEMPERATURE (F) 64 45 1947  
 
SUNRISE AND SUNSET  
JULY 21 2026..........SUNRISE 6:05 AM CDT SUNSET 9:01 PM CDT  
JULY 22 2026..........SUNRISE 6:06 AM CDT SUNSET 9:00 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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