958  
CDUS43 KFSD 180652  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
152 AM CDT TUE APR 18 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 17 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 65 4:36 PM 88 1985 62 3 45  
MINIMUM 28 6:05 AM 20 1907 37 -9 32  
1997  
AVERAGE 47 49 -2 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.26 1900 0.11 -0.11 T  
MONTH TO DATE 0.21 1.65 -1.44 0.39  
SINCE MAR 1 1.41 3.41 -2.00 2.26  
SINCE JAN 1 4.20 4.96 -0.76 2.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1910 0.1 -0.1 T  
MONTH TO DATE 1.0 1.7 -0.7 T  
SINCE MAR 1 7.6 7.4 0.2 0.2  
SINCE JUL 1 31.9 35.4 -3.5 4.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 16 2 26  
MONTH TO DATE 241 316 -75 364  
SINCE MAR 1 1224 1193 31 1227  
SINCE JUL 1 6430 6464 -34 5843  
 
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 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 6:00 AM  
LOWEST 20 5:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 92 1994  
MINIMUM TEMPERATURE (F) 38 19 1953  
 
SUNRISE AND SUNSET  
APRIL 18 2023.........SUNRISE 6:40 AM CDT SUNSET 8:10 PM CDT  
APRIL 19 2023.........SUNRISE 6:38 AM CDT SUNSET 8:12 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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