145  
CDUS43 KFSD 180653  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1253 AM CST MON FEB 18 2019  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR FEBRUARY 17 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 22 127 PM 71 1981 35 -13 36  
MINIMUM 15 1159 PM -19 1978 16 -1 18  
AVERAGE 19 26 -7 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 0.68 1961 0.02 0.17 0.08  
MONTH TO DATE 0.71 0.35 0.36 0.67  
SINCE DEC 1 2.71 1.77 0.94 2.44  
SINCE JAN 1 0.82 0.97 -0.15 2.05  
 
SNOWFALL (IN)  
YESTERDAY 3.3 5.0 1961 0.3 3.0 1.0  
MONTH TO DATE 10.5 4.1 6.4 8.1  
SINCE DEC 1 16.7 18.6 -1.9 28.8  
SINCE JUL 1 17.4 24.0 -6.6 28.8  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 39 7 38  
MONTH TO DATE 829 707 122 876  
SINCE DEC 1 3371 3407 -36 3565  
SINCE JUL 1 5068 4883 185 4884  
 
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 18 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 77 1200 PM  
AVERAGE 85  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 69 1930  
MINIMUM TEMPERATURE (F) 16 -18 1903  
 
 
SUNRISE AND SUNSET  
FEBRUARY 18 2019......SUNRISE 718 AM CST SUNSET 601 PM CST  
FEBRUARY 19 2019......SUNRISE 717 AM CST SUNSET 603 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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