NOAA

National Weather Service National Headquarters

National Weather Service

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

Climatological Report (Monthly)
Issued by NWS Jackson, MS

000
CXUS54 KJAN 040306
CLMGWO

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1006 PM CDT TUE OCT 03 2023

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

...THE GREENWOOD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   09/04/2000
                       09/05/1990
                       09/04/1990
 LOW              35   09/29/1967
HIGHEST           99   09/04         MM      MM      100  09/21
LOWEST            54   09/18         MM      MM       45  09/29
AVG. MAXIMUM    91.6               87.3     4.3     89.7
AVG. MINIMUM    66.2               63.8     2.4     63.5
MEAN            78.9               75.6     3.3     76.6
DAYS MAX >= 90    22               13.2     8.8       17
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       19.65   1958
 MINIMUM        0.01   2019
TOTALS          1.46               3.83   -2.37     0.86
DAILY AVG.      0.05               0.13   -0.08     0.03
DAYS >= .01        6                6.0     0.0        6
DAYS >= .10        4                4.0     0.0        2
DAYS >= .50        2                2.0     0.0        1
DAYS >= 1.00       0                1.3    -1.3        0
GREATEST
 24 HR. TOTAL   0.54   09/06 TO 09/06               0.70

SNOWFALL (INCHES)
TOTALS           0.0

DEGREE DAYS
HEATING TOTAL      0                  8      -8        5
 SINCE 7/1         0                  5      -5       MM
COOLING TOTAL    423                324      99      358
 SINCE 1/1      2606               2112     494       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.3
HIGHEST WIND SPEED/DIRECTION    29/090    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    38/240    DATE  09/04
                                38/100          09/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.21
NUMBER OF DAYS FAIR           24
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      4
HAZE                      3

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

$$