Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 012216
CLMGLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
516 PM CDT WED OCT 01 2025

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

...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1903 TO 2025

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           97   09/13         MM      MM       94  09/21
                       09/14
                       09/17
LOWEST            53   09/08         MM      MM       52  09/09
AVG. MAXIMUM    90.6               88.0     2.6     85.6
AVG. MINIMUM    65.2               64.0     1.2     64.9
MEAN            77.9               76.0     1.9     75.3
DAYS MAX >= 90    22               14.0     8.0       11
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          0.65               3.62   -2.97     3.45
DAILY AVG.      0.02               0.12   -0.10     0.12
DAYS >= .01        4                7.0    -3.0        7
DAYS >= .10        2                4.2    -2.2        6
DAYS >= .50        0                2.0    -2.0        3
DAYS >= 1.00       0                1.2    -1.2        0
GREATEST
 24 HR. TOTAL   0.43   09/24 TO 09/24               1.20

SNOWFALL (INCHES)
TOTALS           0.0

DEGREE DAYS
HEATING TOTAL      0                  4      -4        0
 SINCE 7/1         0                  2      -2       MM
COOLING TOTAL    396                334      62      315
 SINCE 1/1      2492               2171     321       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    29/300    DATE  09/06
HIGHEST GUST SPEED/DIRECTION    41/300    DATE  09/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.14
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                1     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                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

$$