522  
CDUS43 KFSD 152219  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
419 PM CST MON FEB 15 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR FEBRUARY 15 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 -2 3:03 PM 63 1921 31 -33 35  
MINIMUM -26R 2:57 AM -21 1909 12 -38 24  
AVERAGE -14 21 -35 30  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1938 0.02 -0.02 0.00  
MONTH TO DATE 0.45 0.28 0.17 0.18  
SINCE DEC 1 1.96 1.53 0.43 2.22  
SINCE JAN 1 1.42 0.84 0.58 0.98  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1938 0.3 -0.3 0.0  
MONTH TO DATE 4.5 3.6 0.9 1.9  
SINCE DEC 1 18.2 19.5 -1.3 18.4  
SINCE JUL 1 28.5 28.2 0.3 27.5  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
TODAY 79 44 35 35  
MONTH TO DATE 901 684 217 665  
SINCE DEC 1 3268 3604 -336 3303  
SINCE JUL 1 4799 5316 -517 4952  
 
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 12 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 1.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 3:00 AM  
LOWEST 47 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 64 1981  
MINIMUM TEMPERATURE (F) 12 -30 1936  
 
SUNRISE AND SUNSET  
FEBRUARY 15 2021......SUNRISE 7:25 AM CST SUNSET 5:58 PM CST  
FEBRUARY 16 2021......SUNRISE 7:23 AM CST SUNSET 5:59 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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