Climatological Report (Monthly)
Issued by NWS Jackson, MS

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782
CXUS54 KJAN 012216
CLMHBG

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

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

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

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   09/21/1997
 LOW              43   09/30/1949
HIGHEST           98   09/19         MM      MM       98  09/03
LOWEST            60   09/08         MM      MM       62  09/09
                                                          09/28
AVG. MAXIMUM    93.4               88.0     5.4     88.9
AVG. MINIMUM    67.4               66.9     0.5     69.7
MEAN            80.4               77.4     3.0     79.3
DAYS MAX >= 90    26               15.0    11.0       13
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       14.81   1957
 MINIMUM        0.06   2019
TOTALS          0.62               4.15   -3.53     3.14
DAILY AVG.      0.02               0.14   -0.12     0.10
DAYS >= .01        4                8.5    -4.5        6
DAYS >= .10        1                6.0    -5.0        5
DAYS >= .50        1                2.4    -1.4        2
DAYS >= 1.00       0                1.1    -1.1        1
GREATEST
 24 HR. TOTAL   0.54   09/24 TO 09/25               2.29

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1        0.0
DAYS >= TRACE      0
DAYS >= 1.0        0
GREATEST
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      0                  2      -2        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    468                375      93      437
 SINCE 1/1      2940               2298     642       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.1
HIGHEST WIND SPEED/DIRECTION    26/300    DATE  09/24
HIGHEST GUST SPEED/DIRECTION    39/300    DATE  09/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.14
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       0
LIGHT RAIN                7     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      1
HAZE                      4

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

$$