865  
CDUS43 KFSD 160632  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
132 AM CDT THU OCT 16 2025  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR OCTOBER 15 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 75 4:40 PM 90 1958 63 12 58  
MINIMUM 54 12:39 AM 21 1893 38 16 25  
AVERAGE 65 51 14 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.41 1930 0.08 -0.05 0.00  
MONTH TO DATE 0.94 1.30 -0.36 0.00  
SINCE SEP 1 2.99 4.14 -1.15 0.22  
SINCE JAN 1 25.40 26.11 -0.71 28.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.3 1966 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 14 -14 23  
MONTH TO DATE 73 170 -97 116  
SINCE SEP 1 128 291 -163 151  
SINCE JUL 1 143 306 -163 156  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 42 9 33 5  
SINCE SEP 1 148 97 51 125  
SINCE JAN 1 1012 865 147 853    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 AM  
LOWEST 69 5:00 PM  
AVERAGE 83  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 88 1910  
MINIMUM TEMPERATURE (F) 38 22 1943  
1976  
 
SUNRISE AND SUNSET  
OCTOBER 16 2025.......SUNRISE 7:40 AM CDT SUNSET 6:41 PM CDT  
OCTOBER 17 2025.......SUNRISE 7:41 AM CDT SUNSET 6:40 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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