147  
CDUS43 KFSD 212226  
CLIHON  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
526 PM CDT WED MAY 21 2025  
   
...............................  
 
   
..THE HURON CLIMATE SUMMARY FOR MAY 21 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1881 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 56 3:45 PM 94 1964 72 -16 62  
MINIMUM 36 3:38 AM 27 1931 48 -12 47  
1963  
AVERAGE 46 60 -14 55  
 
PRECIPITATION (IN)  
TODAY 0.01 2.26 1988 0.11 -0.10 0.87  
MONTH TO DATE 2.21 2.12 0.09 1.76  
SINCE MAR 1 5.81 5.79 0.02 6.33  
SINCE JAN 1 6.12 7.12 -1.00 7.39  
 
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 MAR 1 10.3 12.1 -1.8 5.8  
SINCE JUL 1 21.2 44.4 -23.2 30.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 19 6 13 10  
MONTH TO DATE 149 203 -54 168  
SINCE MAR 1 1436 1779 -343 1559  
SINCE JUL 1 6822 7590 -768 6462  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 53 13 40 7  
SINCE MAR 1 53 15 38 11  
SINCE JAN 1 53 15 38 11    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 6:00 AM  
LOWEST 59 4:00 PM  
AVERAGE 78  
   
......................................................  
 
THE HURON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 92 1967  
MINIMUM TEMPERATURE (F) 49 21 1963  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 5:59 AM CDT SUNSET 9:00 PM CDT  
MAY 22 2025...........SUNRISE 5:58 AM CDT SUNSET 9:01 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page
Main Text Page