416  
CDUS43 KFSD 172244  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
544 PM CDT THU JUN 17 2021  
   
...............................
 
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR JUNE 17 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 91 3:35 PM 97 1898 82 9 92  
1940  
MINIMUM 72 5:32 AM 38 1974 60 12 72  
AVERAGE 82 70 12 82  
 
PRECIPITATION (IN)  
TODAY T 2.31 1956 0.14 -0.14 0.00  
MONTH TO DATE 0.40 2.53 -2.13 1.00  
SINCE JUN 1 0.40 2.53 -2.13 1.00  
SINCE JAN 1 8.84 12.42 -3.58 7.36  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 40.0 45.3 -5.3 39.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 3 28 -25 0  
SINCE JUN 1 3 28 -25 0  
SINCE JUL 1 6816 7244 -428 7120  
 
COOLING  
TODAY 17 6 11 17  
MONTH TO DATE 225 81 144 205  
SINCE JUN 1 225 81 144 205  
SINCE JAN 1 288 132 156 225    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 5:00 AM  
LOWEST 39 3:00 PM  
AVERAGE 56  
   
......................................................
 
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 1953  
MINIMUM TEMPERATURE (F) 60 42 1902  
1926  
 
SUNRISE AND SUNSET  
JUNE 17 2021..........SUNRISE 5:45 AM CDT SUNSET 9:11 PM CDT  
JUNE 18 2021..........SUNRISE 5:45 AM CDT SUNSET 9:11 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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