769  
CDUS44 KTSA 222121  
CLIFSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TULSA OK  
418 PM CDT FRI SEP 22 2017  
 
   
...............................
 
 
   
..THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR SEPTEMBER 22 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 94 233 PM 98 2005 83 11 93  
1948  
1884  
MINIMUM 71 629 AM 38 1982 60 11 68  
AVERAGE 83 71 12 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1955 0.15 -0.15 0.00  
MONTH TO DATE T 2.91 -2.91 1.79  
SINCE SEP 1 T 2.91 -2.91 1.79  
SINCE JAN 1 42.11 32.27 9.84 28.44  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 5 -5 0  
SINCE SEP 1 0 5 -5 0  
SINCE JUL 1 0 5 -5 0  
 
COOLING  
TODAY 18 7 11 16  
MONTH TO DATE 246 234 12 315  
SINCE SEP 1 246 234 12 315  
SINCE JAN 1 2010 1929 81 2166    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 41 200 PM  
AVERAGE 67  
   
......................................................
 
 
 
THE FORT SMITH ARKANSAS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 97 2000  
MINIMUM TEMPERATURE (F) 59 40 1995  
1883  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2017.....SUNRISE 706 AM CDT SUNSET 714 PM CDT  
SEPTEMBER 23 2017.....SUNRISE 706 AM CDT SUNSET 712 PM CDT  
 
 
- 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 AFTERNOON 19.2 +0.0  
 
MEAN FLOW (CFS)  
TODAY 554    
.......................................................
 
 
ALL DATA MEASURED AT THE FORT SMITH REGIONAL AIRPORT  
 
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