743  
CDUS43 KFSD 122238  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
438 PM CST FRI FEB 12 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR FEBRUARY 12 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 -3 1:55 PM 63 1990 30 -33 33  
MINIMUM -11 8:05 AM -32 1899 11 -22 -9  
1905  
AVERAGE -7 20 -27 12  
 
PRECIPITATION (IN)  
TODAY T 1.05 1908 0.02 -0.02 T  
MONTH TO DATE 0.43 0.22 0.21 0.18  
SINCE DEC 1 1.94 1.47 0.47 2.22  
SINCE JAN 1 1.40 0.78 0.62 0.98  
 
SNOWFALL (IN)  
TODAY T 7.0 1908 0.3 -0.3 T  
MONTH TO DATE 4.2 2.9 1.3 1.9  
SINCE DEC 1 17.9 18.8 -0.9 18.4  
SINCE JUL 1 28.2 27.5 0.7 27.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 72 45 27 53  
MONTH TO DATE 673 552 121 508  
SINCE DEC 1 3040 3472 -432 3146  
SINCE JUL 1 4571 5184 -613 4795  
 
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 N (360)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 5:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 59 1921  
MINIMUM TEMPERATURE (F) 11 -30 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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