395  
CDUS43 KFSD 260644  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1243 AM CST WED DEC 26 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 25 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 33 1159 PM 56 1963 30 3 13  
1946  
MINIMUM 21 651 AM -13 1983 11 10 0  
AVERAGE 27 20 7 7  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 2016 0.02 -0.02 0.00  
MONTH TO DATE 0.60 0.67 -0.07 0.12  
SINCE DEC 1 0.60 0.67 -0.07 0.12  
SINCE JAN 1 36.48 27.61 8.87 29.40  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 2009 0.3 -0.3 0.0  
MONTH TO DATE 3.3 6.5 -3.2 1.6  
SINCE DEC 1 3.3 6.5 -3.2 1.6  
SINCE JUL 1 4.0 11.9 -7.9 1.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 38 45 -7 58  
MONTH TO DATE 953 1047 -94 892  
SINCE DEC 1 953 1047 -94 892  
SINCE JUL 1 2650 2523 127 2211  
 
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 9 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 2.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 84 400 AM  
AVERAGE 92  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 56 1959  
MINIMUM TEMPERATURE (F) 11 -16 1951  
1892  
 
 
SUNRISE AND SUNSET  
DECEMBER 26 2018......SUNRISE 754 AM CST SUNSET 459 PM CST  
DECEMBER 27 2018......SUNRISE 754 AM CST SUNSET 500 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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