605  
CDUS43 KFSD 300636  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1236 AM CST SUN DEC 30 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR DECEMBER 29 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 24 1159 PM 61 1999 30 -6 14  
MINIMUM 1 755 AM -28 1917 11 -10 5  
AVERAGE 13 20 -7 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 1907 0.02 -0.02 0.03  
MONTH TO DATE 1.88 0.76 1.12 0.25  
SINCE DEC 1 1.88 0.76 1.12 0.25  
SINCE JAN 1 37.76 27.70 10.06 29.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.2 1907 0.3 -0.3 0.2  
MONTH TO DATE 4.0 7.4 -3.4 4.0  
SINCE DEC 1 4.0 7.4 -3.4 4.0  
SINCE JUL 1 4.7 12.8 -8.1 4.0  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 45 7 55  
MONTH TO DATE 1125 1227 -102 1134  
SINCE DEC 1 1125 1227 -102 1134  
SINCE JUL 1 2822 2703 119 2453  
 
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 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1200 AM  
LOWEST 71 400 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 66 2004  
MINIMUM TEMPERATURE (F) 10 -16 1968  
 
 
SUNRISE AND SUNSET  
DECEMBER 30 2018......SUNRISE 755 AM CST SUNSET 502 PM CST  
DECEMBER 31 2018......SUNRISE 755 AM CST SUNSET 503 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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