628  
CDUS43 KFSD 170636  
CLISUX  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
1236 AM CST WED JAN 17 2018  
 
   
...............................
 
 
   
..THE SIOUX CITY IA CLIMATE SUMMARY FOR JANUARY 16 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 10 355 PM 54 1996 30 -20 34  
MINIMUM -5 833 AM -23 1953 10 -15 28  
AVERAGE 3 20 -17 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.49 1932 0.02 -0.02 0.24  
MONTH TO DATE 0.06 0.32 -0.26 0.36  
SINCE DEC 1 0.45 1.12 -0.67 1.84  
SINCE JAN 1 0.06 0.32 -0.26 0.36  
 
SNOWFALL (IN)  
YESTERDAY T 5.9 1932 0.2 -0.2 0.0  
MONTH TO DATE 0.8 3.3 -2.5 1.0  
SINCE DEC 1 8.1 11.1 -3.0 5.5  
SINCE JUL 1 8.1 16.5 -8.4 6.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 62 45 17 34  
MONTH TO DATE 835 720 115 739  
SINCE DEC 1 2113 2036 77 1979  
SINCE JUL 1 3432 3512 -80 2923  
 
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 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 PM  
LOWEST 66 400 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 55 1891  
MINIMUM TEMPERATURE (F) 10 -22 1930  
 
 
SUNRISE AND SUNSET  
JANUARY 17 2018.......SUNRISE 751 AM CST SUNSET 521 PM CST  
JANUARY 18 2018.......SUNRISE 751 AM CST SUNSET 522 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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