380  
CDUS43 KFSD 182227  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
527 PM CDT THU MAY 18 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 18 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 77 3:16 PM 99 1934 73 4 84  
MINIMUM 59 6:33 AM 33 1915 50 9 49  
AVERAGE 68 61 7 67  
 
PRECIPITATION (IN)  
TODAY T 1.35 1962 0.13 -0.13 0.00  
MONTH TO DATE 3.42 2.14 1.28 1.38  
SINCE MAR 1 5.87 7.05 -1.18 4.69  
SINCE JAN 1 8.66 8.60 0.06 4.95  
 
SNOWFALL (IN)  
TODAY 0.0 T 1968 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  
TODAY 0 6 -6 0  
MONTH TO DATE 64 148 -84 110  
SINCE MAR 1 1516 1515 1 1525  
SINCE JUL 1 6722 6786 -64 6141  
 
COOLING  
TODAY 3 2 1 2  
MONTH TO DATE 32 22 10 44  
SINCE MAR 1 52 30 22 49  
SINCE JAN 1 52 30 22 49    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 AM  
LOWEST 40 4:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 99 1934  
MINIMUM TEMPERATURE (F) 50 32 1895  
2002  
 
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.  
 

 
 
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