221  
CDUS44 KTSA 180801  
CLIFSM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE TULSA OK  
146 AM CDT THU APR 18 2019  
 
   
...............................
 
 
   
..THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR APRIL 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1882 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 77 1230 PM 95 2006 74 3 84  
MINIMUM 60 324 AM 29 1951 50 10 47  
AVERAGE 69 62 7 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.55 1.76 1991 0.14 0.41 0.00  
MONTH TO DATE 3.73 2.28 1.45 2.42  
SINCE MAR 1 6.59 6.13 0.46 5.49  
SINCE JAN 1 15.58 11.70 3.88 14.75  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE MAR 1 T 0.0  
SINCE JUL 1 1.0 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 88 111 -23 199  
SINCE MAR 1 536 497 39 511  
SINCE JUL 1 3171 3170 1 2986  
 
COOLING  
YESTERDAY 4 2 2 1  
MONTH TO DATE 31 24 7 7  
SINCE MAR 1 34 35 -1 13  
SINCE JAN 1 34 36 -2 15    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 5.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 900 PM  
LOWEST 55 1200 AM  
AVERAGE 74  
   
......................................................
 
 
 
THE FORT SMITH ARKANSAS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 96 2006  
MINIMUM TEMPERATURE (F) 50 33 1999  
 
 
SUNRISE AND SUNSET  
APRIL 18 2019.........SUNRISE 642 AM CDT SUNSET 753 PM CDT  
APRIL 19 2019.........SUNRISE 640 AM CDT SUNSET 753 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 MORNING 19.3 -0.2  
 
MEAN FLOW (CFS)  
TODAY 4958    
.......................................................
 
 
ALL DATA MEASURED AT THE FORT SMITH REGIONAL AIRPORT  
 
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