Climatological Report (Monthly)
Issued by NWS Jackson, MS

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291
CXUS54 KJAN 041714
CLMGWO

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1214 PM CDT THU JUN 04 2026

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

...THE GREENWOOD CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/31/1951
 LOW              35   05/04/2013
HIGHEST           93   05/31         MM      MM       92  05/25
LOWEST            46   05/03         MM      MM       49  05/05
AVG. MAXIMUM    81.8               82.9    -1.1     83.3
AVG. MINIMUM    62.5               61.7     0.8     64.3
MEAN            72.1               72.3    -0.2     73.8
DAYS MAX >= 90     4                4.6    -0.6        4
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       14.18   1991
 MINIMUM        0.55   1977
TOTALS          2.45               4.44   -1.99     6.34
DAILY AVG.      0.09               0.14   -0.05     0.21
DAYS >= .01        8                9.8    -1.8       16
DAYS >= .10        4                6.5    -2.5        9
DAYS >= .50        2                3.0    -1.0        6
DAYS >= 1.00       0                1.7    -1.7        1
GREATEST
 24 HR. TOTAL   0.92   05/22 TO 05/22               1.87

SNOWFALL (INCHES)
TOTALS           0.0

DEGREE DAYS
HEATING TOTAL     21                 16       5        5
 SINCE 7/1      1711               2570    -859       MM
COOLING TOTAL    250                243       7      283
 SINCE 1/1       574                357     217       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.6
HIGHEST WIND SPEED/DIRECTION    29/210    DATE  05/23
HIGHEST GUST SPEED/DIRECTION    39/210    DATE  05/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.35
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       5
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     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.

$$
DUE TO AN EQUIPMENT FAILURE...RAINFALL WAS MISSING FOR SEVERAL DAYS.