242  
CDUS43 KFSD 120622  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1222 AM CST FRI FEB 12 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR FEBRUARY 11 2021
 
 
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)  
YESTERDAY  
MAXIMUM 3 12:47 PM 61 1977 30 -27 35  
MINIMUM -4 11:59 PM -40 1899 10 -14 11  
AVERAGE 0 20 -20 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.25 1992 0.02 -0.01 0.00  
MONTH TO DATE 0.43 0.20 0.23 0.18  
SINCE DEC 1 1.94 1.45 0.49 2.22  
SINCE JAN 1 1.40 0.76 0.64 0.98  
 
SNOWFALL (IN)  
YESTERDAY 0.1 4.8 1992 0.2 -0.1 0.0  
MONTH TO DATE 4.2 2.6 1.6 1.9  
SINCE DEC 1 17.9 18.5 -0.6 18.4  
SINCE JUL 1 28.2 27.2 1.0 27.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 65 45 20 42  
MONTH TO DATE 601 507 94 455  
SINCE DEC 1 2968 3427 -459 3093  
SINCE JUL 1 4499 5139 -640 4742  
 
COOLING  
YESTERDAY 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 17 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 7:00 AM  
LOWEST 59 2:00 AM  
AVERAGE 65  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 63 1990  
MINIMUM TEMPERATURE (F) 11 -32 1899  
1905  
 
SUNRISE AND SUNSET  
FEBRUARY 12 2021......SUNRISE 7:29 AM CST SUNSET 5:54 PM CST  
FEBRUARY 13 2021......SUNRISE 7:28 AM CST SUNSET 5:55 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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