Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 012134
CLMJAN

CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
434 PM CDT TUE JUN 01 2021

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   05/28/1911
 LOW              36   05/04/2013
HIGHEST           91   05/27         92      -1       92  05/22
LOWEST            51   05/14         47       4       44  05/10
AVG. MAXIMUM    81.6               83.8    -2.2     82.8
AVG. MINIMUM    61.3               62.1    -0.8     60.3
MEAN            71.5               72.9    -1.4     71.6
DAYS MAX >= 90     1                4.5    -3.5        3
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       12.23   1909
 MINIMUM        0.16   1951
TOTALS          5.97               4.36    1.61     3.93
DAILY AVG.      0.19               0.14    0.05     0.13
DAYS >= .01        8                8.9    -0.9       12
DAYS >= .10        6                6.0     0.0        7
DAYS >= .50        4                3.0     1.0        3
DAYS >= 1.00       2                1.5     0.5        1
GREATEST
 24 HR. TOTAL   2.63   05/18 TO 05/18               1.41

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.0   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        3.2                0.6     2.6       MM
DAYS >= TRACE      0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 24 HR TOTAL      MM

DEGREE DAYS
HEATING TOTAL      0                 12     -12       20
 SINCE 7/1      2106               2221    -115     1843
COOLING TOTAL    210                258     -48      230
 SINCE 1/1       375                395     -20      440
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  05/04
HIGHEST GUST SPEED/DIRECTION    58/330    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.46
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       8
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$



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