598  
CDUS43 KFSD 210636  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1236 AM CST TUE FEB 21 2023  
   
...............................  
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR FEBRUARY 20 2023  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1889 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 3:12 PM 66 2022 36 10 66  
MINIMUM 24 11:59 PM -14 1918 16 8 28  
2020  
AVERAGE 35 26 9 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1993 0.03 -0.03 0.00  
MONTH TO DATE 0.67 0.57 0.10 0.04  
SINCE DEC 1 3.96 2.25 1.71 0.85  
SINCE JAN 1 2.13 1.26 0.87 0.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.3 1993 0.3 -0.3 0.0  
MONTH TO DATE T 6.3 -6.3 0.0  
SINCE DEC 1 19.7 21.6 -1.9 3.1  
SINCE JUL 1 22.6 25.6 -3.0 3.4  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 30 39 -9 18  
MONTH TO DATE 763 837 -74 762  
SINCE DEC 1 3478 3501 -23 3127  
SINCE JUL 1 4879 4974 -95 4255  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 3:00 AM  
LOWEST 62 11:00 AM  
AVERAGE 79  
   
......................................................  
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 73 2017  
MINIMUM TEMPERATURE (F) 17 -15 1918  
 
SUNRISE AND SUNSET  
FEBRUARY 21 2023......SUNRISE 7:14 AM CST SUNSET 6:05 PM CST  
FEBRUARY 22 2023......SUNRISE 7:12 AM CST SUNSET 6:07 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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