173  
CDUS43 KFSD 210620  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
120 AM CDT SUN MAY 21 2023  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR MAY 20 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 4:55 PM 102 1934 72 4 58  
MINIMUM 37 5:25 AM 30 1907 50 -13 41  
1931  
AVERAGE 57 61 -4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 2013 0.10 -0.10 T  
MONTH TO DATE 0.99 1.94 -0.95 1.09  
SINCE MAR 1 2.17 4.94 -2.77 3.41  
SINCE JAN 1 4.79 5.71 -0.92 3.70  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE MAR 1 5.0 6.9  
SINCE JUL 1 58.7 19.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 6 2 15  
MONTH TO DATE 105 176 -71 141  
SINCE MAR 1 1861 1657 204 1727  
SINCE JUL 1 7548 7082 466 6735  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 13 18 -5 17  
SINCE MAR 1 23 21 2 24  
SINCE JAN 1 23 21 2 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 6:00 AM  
LOWEST 29 6:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 1964  
MINIMUM TEMPERATURE (F) 50 23 1931  
 
SUNRISE AND SUNSET  
MAY 21 2023...........SUNRISE 6:01 AM CDT SUNSET 8:57 PM CDT  
MAY 22 2023...........SUNRISE 6:00 AM CDT SUNSET 8:58 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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