304  
CDUS43 KFSD 210647  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
147 AM CDT FRI APR 21 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 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 53 4:58 PM 91 1980 63 -10 61  
MINIMUM 38 11:39 PM 22 1953 38 0 34  
2013  
2021  
AVERAGE 46 50 -4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 2.05 2016 0.12 0.15 0.21  
MONTH TO DATE 0.78 2.00 -1.22 0.60  
SINCE MAR 1 1.98 3.76 -1.78 2.47  
SINCE JAN 1 4.77 5.31 -0.54 2.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.5 1992 0.1 -0.1 0.0  
MONTH TO DATE 1.0 1.9 -0.9 T  
SINCE MAR 1 7.6 7.6 -0.0 0.2  
SINCE JUL 1 31.9 35.6 -3.7 4.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 15 4 17  
MONTH TO DATE 282 362 -80 438  
SINCE MAR 1 1265 1239 26 1301  
SINCE JUL 1 6471 6510 -39 5917  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 20 0 20 0  
SINCE MAR 1 20 1 19 0  
SINCE JAN 1 20 1 19 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 44 5:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 94 1980  
MINIMUM TEMPERATURE (F) 39 23 1927  
1966  
 
SUNRISE AND SUNSET  
APRIL 21 2023.........SUNRISE 6:35 AM CDT SUNSET 8:14 PM CDT  
APRIL 22 2023.........SUNRISE 6:34 AM CDT SUNSET 8:15 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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