Climatological Report (Monthly)
Issued by NWS Jackson, MS

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000
CXUS54 KJAN 011019
CLMGLH

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
519 AM CDT THU JUN 01 2023

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

...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF MAY 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1903 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/31/1977
 LOW              36   05/04/2013
HIGHEST           91   05/15         MM      MM       96  05/12
LOWEST            47   05/02         MM      MM       58  05/27
                                                          05/28
AVG. MAXIMUM    83.7               82.7     1.0     87.4
AVG. MINIMUM    62.4               62.4    -0.0     66.8
MEAN            73.0               72.5     0.5     77.1
DAYS MAX >= 90     2                4.4    -2.4       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       18.04   1930
 MINIMUM        0.56   1988
TOTALS          2.70               3.79   -1.09     4.37
DAILY AVG.      0.09               0.12   -0.03     0.14
DAYS >= .01        7                9.5    -2.5        9
DAYS >= .10        5                6.4    -1.4        7
DAYS >= .50        1                2.7    -1.7        4
DAYS >= 1.00       1                0.9     0.1        2
GREATEST
 24 HR. TOTAL   1.40   05/11 TO 05/11               1.17

SNOWFALL (INCHES)
TOTALS           0.0

DEGREE DAYS
HEATING TOTAL      6                 15      -9        0
 SINCE 7/1      1954               2616    -662       MM
COOLING TOTAL    260                249      11      383
 SINCE 1/1       390                352      38       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    23/330    DATE  05/12
                                23/160          05/13
                                23/040          05/25
HIGHEST GUST SPEED/DIRECTION    33/330    DATE  05/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.25
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       7
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      3
HAZE                      2

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

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