406  
CDUS43 KFSD 232240  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
440 PM CST SUN DEC 23 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 23 2018
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 335 PM 58 1950 30 8 23  
MINIMUM 23 803 AM -24 1989 11 12 11  
AVERAGE 31 21 10 17  
 
PRECIPITATION (IN)  
TODAY 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)  
TODAY 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  
TODAY 34 44 -10 48  
MONTH TO DATE 877 958 -81 784  
SINCE DEC 1 877 958 -81 784  
SINCE JUL 1 2574 2434 140 2103  
 
COOLING  
TODAY 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 9.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 54 400 PM  
AVERAGE 68  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 62 1889  
MINIMUM TEMPERATURE (F) 11 -18 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 23 2018......SUNRISE 752 AM CST SUNSET 457 PM CST  
DECEMBER 24 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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