185  
CDUS43 KFSD 240701  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
200 AM CDT THU MAY 24 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 23 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1889 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 417 PM 94 2010 75 15 60  
1950  
MINIMUM 62 529 AM 37 1969 51 11 44  
1963  
1893  
AVERAGE 76 63 13 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.10 1990 0.12 -0.12 0.21  
MONTH TO DATE 3.34 2.73 0.61 3.44  
SINCE MAR 1 6.43 7.68 -1.25 7.88  
SINCE JAN 1 8.86 8.97 -0.11 9.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 T  
SINCE MAR 1 13.4 8.5 4.9 3.1  
SINCE JUL 1 45.2 35.0 10.2 28.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 13  
MONTH TO DATE 88 156 -68 162  
SINCE MAR 1 1667 1514 153 1370  
SINCE JUL 1 7001 6808 193 5607  
 
COOLING  
YESTERDAY 11 2 9 0  
MONTH TO DATE 34 32 2 34  
SINCE MAR 1 42 43 -1 35  
SINCE JAN 1 42 43 -1 35    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 41 400 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1939  
MINIMUM TEMPERATURE (F) 52 34 1924  
 
 
SUNRISE AND SUNSET  
MAY 24 2018...........SUNRISE 556 AM CDT SUNSET 849 PM CDT  
MAY 25 2018...........SUNRISE 555 AM CDT SUNSET 850 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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