483  
CDUS43 KFSD 170625  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
125 AM CDT THU APR 17 2025  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 16 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 3:53 PM 90 2004 61 19 72  
MINIMUM 34 3:14 AM 20 1904 37 -3 50  
2018  
AVERAGE 57 49 8 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.24 1938 0.10 -0.10 0.96  
MONTH TO DATE 0.97 1.54 -0.57 1.37  
SINCE MAR 1 3.92 3.30 0.62 4.20  
SINCE JAN 1 4.48 4.85 -0.37 6.36  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.7 1999 0.1 -0.1 0.0  
MONTH TO DATE T 1.6 -1.6 0.0  
SINCE MAR 1 8.0 7.3 0.7 1.0  
SINCE JUL 1 18.6 35.3 -16.7 35.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 16 -8 4  
MONTH TO DATE 282 300 -18 208  
SINCE MAR 1 970 1177 -207 982  
SINCE JUL 1 5762 6448 -686 5438  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 7 1 6 0  
SINCE JAN 1 7 1 6 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 14.0  
 
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 61 2:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 42  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 88 1985  
MINIMUM TEMPERATURE (F) 37 20 1907  
1997  
 
SUNRISE AND SUNSET  
APRIL 17 2025.........SUNRISE 6:41 AM CDT SUNSET 8:10 PM CDT  
APRIL 18 2025.........SUNRISE 6:39 AM CDT SUNSET 8:11 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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