480  
CDUS43 KFSD 202220  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
520 PM CDT SUN JUN 20 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR JUNE 20 2021
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
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 77 1:35 PM 103 1988 82 -5 76  
MINIMUM 64 5:57 AM 40 1969 60 4 63  
AVERAGE 71 71 0 70  
 
PRECIPITATION (IN)  
TODAY 0.07 3.35 2018 0.13 -0.06 0.39  
MONTH TO DATE 0.47 2.94 -2.47 2.93  
SINCE JUN 1 0.47 2.94 -2.47 2.93  
SINCE JAN 1 8.91 12.83 -3.92 9.29  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE JUN 1 0.0 0.0 0.0 T  
SINCE JUL 1 40.0 45.3 -5.3 39.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 3 29 -26 0  
SINCE JUN 1 3 29 -26 0  
SINCE JUL 1 6816 7245 -429 7120  
 
COOLING  
TODAY 6 7 -1 5  
MONTH TO DATE 243 100 143 216  
SINCE JUN 1 243 100 143 216  
SINCE JAN 1 306 151 155 236    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 12:00 PM  
LOWEST 49 2:00 AM  
AVERAGE 64  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 110 1988  
MINIMUM TEMPERATURE (F) 61 34 1902  
 
SUNRISE AND SUNSET  
JUNE 20 2021..........SUNRISE 5:46 AM CDT SUNSET 9:12 PM CDT  
JUNE 21 2021..........SUNRISE 5:46 AM CDT SUNSET 9:12 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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