016  
CDUS43 KFSD 092221  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
521 PM CDT MON AUG 09 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 9 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 3:52 PM 105 1947 84 3 91  
MINIMUM 62 5:26 AM 42 1927 63 -1 67  
AVERAGE 75 73 2 79  
 
PRECIPITATION (IN)  
TODAY 0.00 3.15 1935 0.11 -0.11 0.19  
MONTH TO DATE 1.88 1.03 0.85 0.43  
SINCE JUN 1 7.56 8.51 -0.95 6.06  
SINCE JAN 1 16.00 18.40 -2.40 12.42  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 5 37 -32 0  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
TODAY 10 8 2 14  
MONTH TO DATE 81 79 2 66  
SINCE JUN 1 736 551 185 739  
SINCE JAN 1 799 602 197 759    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 61 12:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 104 1947  
MINIMUM TEMPERATURE (F) 62 40 1904  
 
SUNRISE AND SUNSET  
AUGUST 9 2021........SUNRISE 6:25 AM CDT SUNSET 8:39 PM CDT  
AUGUST 10 2021........SUNRISE 6:26 AM CDT SUNSET 8:37 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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