Climatological Report (Monthly)
Issued by NWS Tulsa, OK

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000
CXUS54 KTSA 011100
CLMFSM

CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK
600 AM CDT SUN OCT 01 2023

...................................

...THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1882 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            109   09/03/2000
                       09/02/2000
                       09/04/1998
 LOW              33   09/29/1967
HIGHEST          102   09/05        107      -5      102
LOWEST            60   09/15         33      27       48
                       09/18
AVG. MAXIMUM    90.1               86.5     3.6     91.3
AVG. MINIMUM    66.7               63.1     3.6     63.9
MEAN            78.4               74.8     3.6     77.6
DAYS MAX >= 90    18
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       10.49   1934
 MINIMUM           T   2017
TOTALS          3.40               4.04   -0.64     0.96
DAILY AVG.      0.11               0.13   -0.02     0.03
DAYS >= .01        9                7.1     1.9        3
DAYS >= .10        7                4.8     2.2        2
DAYS >= .50        4                2.6     1.4        1
DAYS >= 1.00       0                1.5    -1.5        0
GREATEST
 24 HR. TOTAL   0.93   09/11 TO 09/12

DEGREE DAYS
HEATING TOTAL      0                 10     -10        0
 SINCE 7/1         0                  8      -8       MM
COOLING TOTAL    412                304     108      387
 SINCE 1/1      2441               2085     356       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.2
HIGHEST WIND SPEED/DIRECTION    35/360    DATE  09/08
HIGHEST GUST SPEED/DIRECTION    47/360    DATE  09/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     63

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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