Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 140625
CLMGLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
125 AM CDT SAT OCT 14 2017

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

...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   09/08/1925
                        09/06/1925
 LOW               37   09/29/1942
HIGHEST            94   09/23        MM      MM       98  09/15
                        09/22
LOWEST             50   09/07        MM      MM       53  09/28
AVG. MAXIMUM     87.2              86.7     0.5     91.9
AVG. MINIMUM     62.7              63.0    -0.3     67.9
MEAN             74.9              74.9     0.0     79.9
DAYS MAX >= 90     13               9.9     3.1       23
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.19   1958
 MINIMUM         0.00   1931
TOTALS           1.72              3.08   -1.36     0.68
DAILY AVG.       0.06              0.10   -0.04     0.02
DAYS >= .01         3                MM      MM        3
DAYS >= .10         1                MM      MM        2
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        1                MM      MM        0
GREATEST
 24 HR. TOTAL    1.68   09/12 TO 09/12              0.48

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL       3                 6      -3        0
 SINCE 7/1          3                 6      -3        0
COOLING TOTAL     310               301       9      454
 SINCE 1/1       2053              2080     -27     2466
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    28/260    DATE  09/18
HIGHEST GUST SPEED/DIRECTION    33/260    DATE  09/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       1     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$


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