666  
CDUS43 KFSD 180630  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
130 AM CDT WED JUN 18 2025  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR JUNE 17 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 2:45 PM 97 1898 82 0 81  
1940  
MINIMUM 58 11:43 PM 38 1974 60 -2 58  
AVERAGE 70 70 0 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.31 1956 0.14 -0.14 2.22  
MONTH TO DATE 1.03 2.53 -1.50 4.01  
SINCE JUN 1 1.03 2.53 -1.50 4.01  
SINCE JAN 1 7.16 12.42 -5.26 16.32  
 
SNOWFALL (IN)  
YESTERDAY 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 16.2 45.3 -29.1 25.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 22 28 -6 5  
SINCE JUN 1 22 28 -6 5  
SINCE JUL 1 6565 7244 -679 5855  
 
COOLING  
YESTERDAY 5 6 -1 5  
MONTH TO DATE 63 81 -18 80  
SINCE JUN 1 63 81 -18 80  
SINCE JAN 1 108 132 -24 110    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 11:00 PM  
LOWEST 47 4:00 PM  
AVERAGE 74  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 101 1953  
MINIMUM TEMPERATURE (F) 60 42 1902  
1926  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 5:45 AM CDT SUNSET 9:11 PM CDT  
JUNE 19 2025..........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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