608
CDUS44 KTSA 180657
CLIFSM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK
157 AM CDT TUE AUG 18 2026
...............................
..THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR AUGUST 17 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1882 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 100 333 PM 108 1909 94 6 102
MINIMUM 78 1033 AM 54 1992 71 7 77
AVERAGE 89 82 7 90
PRECIPITATION (IN)
YESTERDAY T 2.60 1940 0.11 -0.11 0.00
MONTH TO DATE T 1.90 -1.90 0.20
SINCE JUN 1 11.47 9.85 1.62 10.64
SINCE JAN 1 26.25 29.85 -3.60 35.75
DEGREE DAYS
COOLING
YESTERDAY 24 18 6 25
MONTH TO DATE 393 311 82 345
SINCE JUN 1 1530 1288 242 1443
SINCE JAN 1 2008 1556 452 1757
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 40 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 67 600 AM
LOWEST 32 200 PM
AVERAGE 50
......................................................
THE FORT SMITH ARKANSAS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 104 1936
1956
1999
MINIMUM TEMPERATURE (F) 71 58 1992
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 639 AM CDT SUNSET 803 PM CDT
AUGUST 19 2026........SUNRISE 640 AM CDT SUNSET 801 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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