976  
CDUS43 KFSD 180622  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
122 AM CDT THU MAY 18 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 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 82 2:49 PM 97 1996 73 9 68  
MINIMUM 50 5:28 AM 30 2014 49 1 58  
AVERAGE 66 61 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.38 1892 0.12 -0.12 0.10  
MONTH TO DATE 3.42 2.01 1.41 1.38  
SINCE MAR 1 5.87 6.92 -1.05 4.69  
SINCE JAN 1 8.66 8.47 0.19 4.95  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
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 0 6 -6 2  
MONTH TO DATE 64 142 -78 110  
SINCE MAR 1 1516 1509 7 1525  
SINCE JUL 1 6722 6780 -58 6141  
 
COOLING  
YESTERDAY 1 2 -1 0  
MONTH TO DATE 29 20 9 42  
SINCE MAR 1 49 28 21 47  
SINCE JAN 1 49 28 21 47    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 6:00 AM  
LOWEST 35 12:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 99 1934  
MINIMUM TEMPERATURE (F) 50 33 1915  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 6:01 AM CDT SUNSET 8:43 PM CDT  
MAY 19 2023...........SUNRISE 6:00 AM CDT SUNSET 8:44 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page