150  
CDUS43 KFSD 200640  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
140 AM CDT MON MAY 20 2019  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 19 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 1201 AM 99 1934 74 -18 66  
MINIMUM 43 1159 PM 32 2002 50 -7 52  
1895  
AVERAGE 50 62 -12 59  
 
PRECIPITATION (IN)  
YESTERDAY T 1.08 1925 0.12 -0.12 0.22  
1903  
MONTH TO DATE 1.99 2.24 -0.25 2.65  
SINCE MAR 1 7.45 7.19 0.26 5.74  
SINCE JAN 1 8.97 8.48 0.49 8.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
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 15 5 10 6  
MONTH TO DATE 199 138 61 75  
SINCE MAR 1 1672 1496 176 1654  
SINCE JUL 1 7344 6790 554 6988  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 18 24 -6 21  
SINCE MAR 1 19 35 -16 29  
SINCE JAN 1 19 35 -16 29    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 14.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 AM  
LOWEST 71 200 PM  
AVERAGE 84  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 98 1934  
MINIMUM TEMPERATURE (F) 50 32 1997  
 
 
SUNRISE AND SUNSET  
MAY 20 2019...........SUNRISE 559 AM CDT SUNSET 845 PM CDT  
MAY 21 2019...........SUNRISE 559 AM CDT SUNSET 846 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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