494  
CDUS43 KFSD 240638  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1236 AM CST MON DEC 24 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 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 38 335 PM 58 1950 30 8 23  
MINIMUM 22 1159 PM -24 1989 11 11 11  
AVERAGE 30 21 9 17  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.35 2009 0.03 -0.03 T  
MONTH TO DATE 0.60 0.63 -0.03 0.07  
SINCE DEC 1 0.60 0.63 -0.03 0.07  
SINCE JAN 1 36.48 27.57 8.91 29.35  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.7 2009 0.3 -0.3 T  
MONTH TO DATE 3.3 6.0 -2.7 1.4  
SINCE DEC 1 3.3 6.0 -2.7 1.4  
SINCE JUL 1 4.0 11.4 -7.4 1.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 44 -9 48  
MONTH TO DATE 878 958 -80 784  
SINCE DEC 1 878 958 -80 784  
SINCE JUL 1 2575 2434 141 2103  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1045 869 176 951    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 7.3  
 
 
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 92 1000 PM  
LOWEST 54 400 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 62 1889  
MINIMUM TEMPERATURE (F) 11 -18 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 24 2018......SUNRISE 753 AM CST SUNSET 458 PM CST  
DECEMBER 25 2018......SUNRISE 753 AM CST SUNSET 458 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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