375  
CDUS43 KFSD 210634  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
134 AM CDT SUN JUN 21 2026  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JUNE 20 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 80 1:30 PM 102 1988 83 -3 98  
MINIMUM 47 4:06 AM 46 1946 61 -14 75  
AVERAGE 64 72 -8 87  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 3.57 1954 0.14 -0.13 0.00  
MONTH TO DATE 0.63 2.95 -2.32 2.33  
SINCE JUN 1 0.63 2.95 -2.32 2.33  
SINCE JAN 1 9.00 13.28 -4.28 9.47  
 
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 JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 20.5 36.0 -15.5 18.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 6 22 -16 18  
SINCE JUN 1 6 22 -16 18  
SINCE JUL 1 5856 6857 -1001 6123  
 
COOLING  
YESTERDAY 0 7 -7 22  
MONTH TO DATE 131 113 18 135  
SINCE JUN 1 131 113 18 135  
SINCE JAN 1 264 178 86 180    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 36 2:00 PM  
AVERAGE 67  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 108 1988  
MINIMUM TEMPERATURE (F) 61 41 1902  
 
SUNRISE AND SUNSET  
JUNE 21 2026..........SUNRISE 5:49 AM CDT SUNSET 9:06 PM CDT  
JUNE 22 2026..........SUNRISE 5:49 AM CDT SUNSET 9:06 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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