219
CDUS44 KTSA 182120
CLIFSM
CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK
417 PM CDT TUE SEP 18 2018
...............................
..THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR SEPTEMBER 18 2018
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1882 TO 2018
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 97 258 PM 98 2005 84 13 93
MINIMUM 72 638 AM 40 1981 61 11 71
AVERAGE 85 73 12 82
PRECIPITATION (IN)
TODAY 0.00 1.27 1991 0.14 -0.14 T
MONTH TO DATE 0.03 2.35 -2.32 T
SINCE SEP 1 0.03 2.35 -2.32 T
SINCE JAN 1 34.57 31.71 2.86 42.11
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 0 1 -1 0
COOLING
TODAY 20 8 12 17
MONTH TO DATE 269 204 65 174
SINCE SEP 1 269 204 65 174
SINCE JAN 1 2309 1899 410 1938
..............................................................
WIND (MPH)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 200 AM
LOWEST 42 200 PM
AVERAGE 68
......................................................
THE FORT SMITH ARKANSAS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 100 1954
MINIMUM TEMPERATURE (F) 61 40 1981
SUNRISE AND SUNSET
SEPTEMBER 18 2018.....SUNRISE 702 AM CDT SUNSET 720 PM CDT
SEPTEMBER 19 2018.....SUNRISE 703 AM CDT SUNSET 719 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 +0.2
MEAN FLOW (CFS)
TODAY 2730
.......................................................
ALL DATA MEASURED AT THE FORT SMITH REGIONAL AIRPORT
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