530  
CDUS43 KFSD 190640  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
140 AM CDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 18 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 77 3:16 PM 99 1934 73 4 84  
MINIMUM 56 10:13 PM 33 1915 50 6 49  
AVERAGE 67 61 6 67  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 2 2 0 2  
MONTH TO DATE 31 22 9 44  
SINCE MAR 1 51 30 21 49  
SINCE JAN 1 51 30 21 49    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 8:00 AM  
LOWEST 35 7:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 99 1934  
MINIMUM TEMPERATURE (F) 50 32 1895  
2002  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 6:00 AM CDT SUNSET 8:44 PM CDT  
MAY 20 2023...........SUNRISE 5:59 AM CDT SUNSET 8:45 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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