437  
CDUS43 KFSD 202230  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
530 PM CDT THU APR 20 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 3:59 PM 91 1980 63 -11 61  
MINIMUM 38 12:14 PM 22 1953 38 0 34  
2013  
2021  
AVERAGE 45 50 -5 48  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 20 15 5 17  
MONTH TO DATE 283 362 -79 438  
SINCE MAR 1 1266 1239 27 1301  
SINCE JUL 1 6472 6510 -38 5917  
 
COOLING  
TODAY 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 17.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 5:00 AM  
LOWEST 54 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 94 1980  
MINIMUM TEMPERATURE (F) 39 23 1927  
1966  
 
SUNRISE AND SUNSET  
APRIL 20 2023.........SUNRISE 6:37 AM CDT SUNSET 8:13 PM CDT  
APRIL 21 2023.........SUNRISE 6:35 AM CDT SUNSET 8:14 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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