578  
CDUS43 KFSD 180627  
CLIMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
127 AM CDT FRI AUG 18 2023  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR AUGUST 17 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 77 4:50 PM 102 1936 84 -7 85  
1988  
MINIMUM 56 6:13 AM 40 1897 61 -5 59  
1943  
AVERAGE 67 72 -5 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 1912 0.11 -0.11 0.00  
MONTH TO DATE 2.73 1.79 0.94 1.25  
SINCE JUN 1 9.57 7.66 1.91 5.05  
SINCE JAN 1 14.49 14.58 -0.09 10.08  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE JUN 1 7 37 -30 31  
SINCE JUL 1 6 4 2 1  
 
COOLING  
YESTERDAY 2 7 -5 7  
MONTH TO DATE 138 147 -9 174  
SINCE JUN 1 679 648 31 789  
SINCE JAN 1 791 694 97 830    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 6:00 AM  
LOWEST 40 6:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE MITCHELL SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 1934  
MINIMUM TEMPERATURE (F) 60 44 1966  
 
SUNRISE AND SUNSET  
AUGUST 18 2023........SUNRISE 6:40 AM CDT SUNSET 8:32 PM CDT  
AUGUST 19 2023........SUNRISE 6:41 AM CDT SUNSET 8:30 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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