330  
CDUS43 KFSD 010623  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
123 AM CDT MON MAY 01 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 30 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 60 2:30 PM 93 1965 66 -6 57  
2007  
MINIMUM 39 6:02 AM 22 1903 42 -3 43  
AVERAGE 50 54 -4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.59 2016 0.11 -0.11 0.09  
MONTH TO DATE 1.25 3.15 -1.90 1.44  
SINCE MAR 1 2.45 4.91 -2.46 3.31  
SINCE JAN 1 5.24 6.46 -1.22 3.57  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.5 1903 0.0 0.0 0.0  
MONTH TO DATE 1.2 2.3 -1.1 T  
SINCE MAR 1 7.8 8.0 -0.2 0.2  
SINCE JUL 1 32.1 36.0 -3.9 4.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 15 11 4 15  
MONTH TO DATE 468 490 -22 552  
SINCE MAR 1 1451 1367 84 1415  
SINCE JUL 1 6657 6638 19 6031  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 20 7 13 5  
SINCE MAR 1 20 8 12 5  
SINCE JAN 1 20 8 12 5    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 24.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 28 4:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 93 1959  
1987  
MINIMUM TEMPERATURE (F) 42 23 1909  
 
SUNRISE AND SUNSET  
MAY 1 2023...........SUNRISE 6:21 AM CDT SUNSET 8:25 PM CDT  
MAY 2 2023...........SUNRISE 6:20 AM CDT SUNSET 8:26 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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