Climatological Report (Monthly)
Issued by NWS Jackson, MS

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312
CXUS54 KJAN 012134
CLMHBG

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

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

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

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   05/31/1951
 LOW              38   05/04/2013
HIGHEST           91   05/27         MM      MM       90  05/25
                                                          05/24
                                                          05/22
LOWEST            51   05/08         MM      MM       47  05/01
AVG. MAXIMUM    82.8               84.6    -1.8     83.4
AVG. MINIMUM    61.0               62.3    -1.3     60.4
MEAN            71.9               73.5    -1.6     71.9
DAYS MAX >= 90     1                7.8    -6.8        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       11.60   1990
 MINIMUM        0.25   1951
TOTALS          4.68               4.44    0.24     3.82
DAILY AVG.      0.15               0.14    0.01     0.12
DAYS >= .01        8                8.5    -0.5       12
DAYS >= .10        6                5.6     0.4        8
DAYS >= .50        3                2.6     0.4        4
DAYS >= 1.00       2                1.0     1.0        0
GREATEST
 24 HR. TOTAL   1.47   05/04 TO 05/04               0.84

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

DEGREE DAYS
HEATING TOTAL      0                  9      -9       12
 SINCE 7/1      1900               1916     -16     1541
COOLING TOTAL    222                271     -49      231
 SINCE 1/1       402                438     -36      523
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    30/320    DATE  05/04
HIGHEST GUST SPEED/DIRECTION    44/310    DATE  05/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.33
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       8
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     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.

$$



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