568  
CDUS43 KFSD 210646  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1244 AM CST THU FEB 21 2019  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR FEBRUARY 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 24 438 PM 65 1981 36 -12 19  
MINIMUM 3 1120 PM -14 1918 17 -14 6  
AVERAGE 14 27 -13 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 1.28 1993 0.03 0.29 0.01  
MONTH TO DATE 1.26 0.43 0.83 0.72  
SINCE DEC 1 3.26 1.85 1.41 2.49  
SINCE JAN 1 1.37 1.05 0.32 2.10  
 
SNOWFALL (IN)  
YESTERDAY 2.6 14.3 1993 0.3 2.3 T  
MONTH TO DATE 15.1 4.8 10.3 8.1  
SINCE DEC 1 21.3 19.3 2.0 28.8  
SINCE JUL 1 22.0 24.7 -2.7 28.8  
SNOW DEPTH 11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 51 38 13 52  
MONTH TO DATE 1000 823 177 1000  
SINCE DEC 1 3542 3523 19 3689  
SINCE JUL 1 5239 4999 240 5008  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 68 400 PM  
AVERAGE 84  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 73 2017  
MINIMUM TEMPERATURE (F) 17 -15 1918  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2019......SUNRISE 714 AM CST SUNSET 605 PM CST  
FEBRUARY 22 2019......SUNRISE 712 AM CST SUNSET 606 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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