917  
CDUS43 KFSD 152249  
CLIFSD  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
549 PM CDT FRI MAY 15 2026  
   
...............................  
 
   
..THE SIOUX FALLS CLIMATE SUMMARY FOR MAY 15 2026  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 89 3:58 PM 92 2001 71 18 75  
MINIMUM 44 5:05 AM 27 1959 47 -3 55  
1997  
AVERAGE 67 59 8 65  
 
PRECIPITATION (IN)  
TODAY 0.00 1.36 1965 0.13 -0.13 0.43  
MONTH TO DATE T 1.70 -1.70 1.01  
SINCE MAR 1 3.06 6.30 -3.24 4.46  
SINCE JAN 1 3.26 7.73 -4.47 4.94  
 
SNOWFALL (IN)  
TODAY 0.0 T 1916 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 7.1 12.4 -5.3 3.8  
SINCE JUL 1 30.4 45.3 -14.9 16.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 8 -8 0  
MONTH TO DATE 166 148 18 47  
SINCE MAR 1 1474 1628 -154 1237  
SINCE JUL 1 6446 7137 -691 6367  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 3 11 -8 44  
SINCE MAR 1 13 17 -4 44  
SINCE JAN 1 13 17 -4 44    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 6:00 AM  
LOWEST 15 12:00 PM  
AVERAGE 49  
   
......................................................  
 
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1934  
MINIMUM TEMPERATURE (F) 48 23 2014  
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 6:02 AM CDT SUNSET 8:45 PM CDT  
MAY 16 2026...........SUNRISE 6:01 AM CDT SUNSET 8:46 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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