247  
CDUS43 KFSD 210638  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
137 AM CDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1889 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 255 PM 98 1934 74 -18 56  
MINIMUM 35 506 AM 32 1997 50 -15 52  
AVERAGE 46 62 -16 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.31 1898 0.12 -0.12 0.33  
MONTH TO DATE 1.99 2.36 -0.37 2.98  
SINCE MAR 1 7.45 7.31 0.14 6.07  
SINCE JAN 1 8.97 8.60 0.37 8.50  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1931 0.0 0.0 0.0  
1892  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE MAR 1 4.0 8.5 -4.5 13.4  
SINCE JUL 1 29.5 35.0 -5.5 45.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 5 14 11  
MONTH TO DATE 218 143 75 86  
SINCE MAR 1 1691 1501 190 1665  
SINCE JUL 1 7363 6795 568 6999  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 18 26 -8 21  
SINCE MAR 1 19 37 -18 29  
SINCE JAN 1 19 37 -18 29    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 200 AM  
LOWEST 51 100 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 94 1973  
MINIMUM TEMPERATURE (F) 51 31 1895  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 559 AM CDT SUNSET 846 PM CDT  
MAY 22 2019...........SUNRISE 558 AM CDT SUNSET 847 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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