965  
CDUS43 KFSD 010628  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
128 AM CDT MON JUN 01 2026  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 31 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 86 4:50 PM 102 1934 78 8 85  
MINIMUM 67 11:56 PM 38 1897 55 12 48  
AVERAGE 77 66 11 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.15 1.35 1943 0.15 0.00 0.00  
MONTH TO DATE 2.94 3.87 -0.93 1.91  
SINCE MAR 1 8.07 8.78 -0.71 6.58  
SINCE JAN 1 8.36 10.33 -1.97 7.14  
 
SNOWFALL (IN)  
YESTERDAY 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 3.6 8.0 -4.4 8.0  
SINCE JUL 1 20.5 36.0 -15.5 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 187 196 -9 181  
SINCE MAR 1 1289 1563 -274 1313  
SINCE JUL 1 5850 6834 -984 6105  
 
COOLING  
YESTERDAY 12 4 8 2  
MONTH TO DATE 107 57 50 35  
SINCE MAR 1 133 65 68 45  
SINCE JAN 1 133 65 68 45    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 46 6:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 2020  
MINIMUM TEMPERATURE (F) 55 40 1982  
 
SUNRISE AND SUNSET  
JUNE 1 2026..........SUNRISE 5:51 AM CDT SUNSET 8:56 PM CDT  
JUNE 2 2026..........SUNRISE 5:51 AM CDT SUNSET 8:57 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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