621  
CDUS44 KTSA 140905  
CLIFSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TULSA OK  
1247 AM CST THU DEC 14 2017  
 
   
...............................
 
 
   
..THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR DECEMBER 13 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1882 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 255 PM 80 1948 52 12 58  
MINIMUM 28 625 AM 10 1958 31 -3 35  
1917  
AVERAGE 46 42 4 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.02 1927 0.12 -0.12 T  
MONTH TO DATE 0.29 1.55 -1.26 0.66  
SINCE DEC 1 0.29 1.55 -1.26 0.66  
SINCE JAN 1 45.97 43.72 2.25 31.07  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 T  
SINCE DEC 1 0.0 T  
SINCE JUL 1 0.0 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 23 -4 18  
MONTH TO DATE 238 284 -46 278  
SINCE DEC 1 238 284 -46 278  
SINCE JUL 1 674 849 -175 564    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 6.7  
 
 
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 75 500 AM  
LOWEST 23 200 PM  
AVERAGE 49  
   
......................................................
 
 
 
THE FORT SMITH ARKANSAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 76 1889  
MINIMUM TEMPERATURE (F) 31 6 1958  
 
 
SUNRISE AND SUNSET  
DECEMBER 14 2017......SUNRISE 718 AM CST SUNSET 506 PM CST  
DECEMBER 15 2017......SUNRISE 719 AM CST SUNSET 506 PM CST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 

   
.......................................................
 
 
THE ARKANSAS RIVER AT VAN BUREN  
 
OBSERVED 24 HOUR 24 HOUR  
VALUE CHANGE FORECAST  
 
STAGE (FEET)  
THIS MORNING 19.2 -0.2  
 
MEAN FLOW (CFS)  
TODAY 586    
.......................................................
 
 
ALL DATA MEASURED AT THE FORT SMITH REGIONAL AIRPORT  
 
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