703  
CDUS43 KFSD 210629  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
129 AM CDT WED APR 21 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR APRIL 20 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 47 3:14 PM 93 1980 61 -14 69  
MINIMUM 22 5:32 AM 16 2013 36 -14 33  
AVERAGE 35 48 -13 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.26 1917 0.10 -0.09 0.00  
MONTH TO DATE 1.83 1.96 -0.13 0.79  
SINCE MAR 1 4.46 3.72 0.74 2.85  
SINCE JAN 1 6.16 4.88 1.28 3.83  
 
SNOWFALL (IN)  
YESTERDAY 0.1 1.5 1893 0.2 -0.1 0.0  
MONTH TO DATE 0.1 3.7 -3.6 5.6  
SINCE MAR 1 8.4 12.1 -3.7 11.9  
SINCE JUL 1 39.9 43.6 -3.7 39.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 17 13 14  
MONTH TO DATE 351 417 -66 495  
SINCE MAR 1 1090 1412 -322 1313  
SINCE JUL 1 6442 7262 -820 6802  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 6 0 6 0  
SINCE MAR 1 6 0 6 0  
SINCE JAN 1 6 0 6 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 10:00 PM  
LOWEST 24 2:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 93 1980  
MINIMUM TEMPERATURE (F) 37 17 1927  
 
SUNRISE AND SUNSET  
APRIL 21 2021.........SUNRISE 6:34 AM CDT SUNSET 8:18 PM CDT  
APRIL 22 2021.........SUNRISE 6:32 AM CDT SUNSET 8:19 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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