172  
CDUS43 KFSD 102239  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
439 PM CST WED FEB 10 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR FEBRUARY 10 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
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 10 2:18 PM 59 2017 30 -20 33  
MINIMUM 0 7:59 AM -35 1893 10 -10 8  
AVERAGE 5 20 -15 21  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 1944 0.02 -0.02 T  
MONTH TO DATE 0.42 0.18 0.24 0.18  
SINCE DEC 1 1.93 1.43 0.50 2.22  
SINCE JAN 1 1.39 0.74 0.65 0.98  
 
SNOWFALL (IN)  
TODAY 0.0 7.4 1959 0.2 -0.2 T  
MONTH TO DATE 4.1 2.4 1.7 1.9  
SINCE DEC 1 17.8 18.3 -0.5 18.4  
SINCE JUL 1 28.1 27.0 1.1 27.5  
SNOW DEPTH 3  
 
DEGREE DAYS  
HEATING  
TODAY 60 45 15 44  
MONTH TO DATE 535 462 73 413  
SINCE DEC 1 2902 3382 -480 3051  
SINCE JUL 1 4433 5094 -661 4700  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 6:00 AM  
LOWEST 49 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 61 1977  
MINIMUM TEMPERATURE (F) 10 -40 1899  
 
SUNRISE AND SUNSET  
FEBRUARY 10 2021......SUNRISE 7:32 AM CST SUNSET 5:51 PM CST  
FEBRUARY 11 2021......SUNRISE 7:30 AM CST SUNSET 5:52 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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