Climatological Report (Monthly)
Issued by NWS Tulsa, OK

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CXUS54 KTSA 011752
CLMFSM

CLIMATE REPORT
NATIONAL WEATHER SERVICE TULSA OK
1252 PM CDT SUN OCT 1 2017

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

...THE FORT SMITH ARKANSAS CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1882 TO 2017

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            97   09/20       107     -10       95
LOWEST             52   09/07        33      19       50
AVG. MAXIMUM     88.0              85.4     2.6     89.4
AVG. MINIMUM     64.0              62.3     1.7     65.4
MEAN             76.0              73.9     2.1     77.4
DAYS MAX >= 90     15
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.05   MM
 MINIMUM         0.05   1928
TOTALS              TR             4.05   -4.05     1.79
DAILY AVG.          T              0.14   -0.14     0.06
DAYS >= .01         0               7.7    -7.7        5
DAYS >= .10         0               5.4    -5.4        3
DAYS >= .50         0               2.6    -2.6        1
DAYS >= 1.00        0               1.4    -1.4        1
GREATEST
 24 HR. TOTAL       T   09/28 TO 09/28
                        09/18 TO 09/18

DEGREE_DAYS
HEATING TOTAL       0                17     -17        0
 SINCE 7/1          0                17     -17        0
COOLING TOTAL     340               283      57      383
 SINCE 1/1       2104              1978     126     2234
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    25/020    DATE  09/17
HIGHEST GUST SPEED/DIRECTION    30/030    DATE  09/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.10
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     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                      1

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

&&
-------------------------------------------------------------------
 YEARLY PRECIPITATION (INCHES):
 TOTAL.....................42.11
 DEPARTURE FROM NORMAL.....+8.70
$$


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