Climatological Report (Monthly)
Issued by NWS Jackson, MS

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000
CXUS54 KJAN 051939 AAA
CLMGLH

CLIMATE REPORT...UPDATED WEATHER CONDITIONS
NATIONAL WEATHER SERVICE JACKSON MS
239 PM CDT SAT MAY 5 2018

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

...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              97   04/28/1987
                        04/22/1987
 LOW               30   04/08/2007
HIGHEST            83   04/03        MM      MM       88  04/29
LOWEST             31   04/08        MM      MM       42  04/07
AVG. MAXIMUM     69.9              74.3    -4.4     78.2
AVG. MINIMUM     47.6              52.2    -4.6     56.7
MEAN             58.7              63.3    -4.6     67.4
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1               0.1     0.9        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.67   1927
 MINIMUM         0.05   1925
TOTALS           4.55              4.81   -0.26     4.80
DAILY AVG.       0.15              0.16   -0.01     0.16
DAYS >= .01         8                MM      MM        9
DAYS >= .10         6                MM      MM        7
DAYS >= .50         4                MM      MM        3
DAYS >= 1.00        2                MM      MM        2
GREATEST
 24 HR. TOTAL    1.57   04/06 TO 04/06              1.64

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL     196               116      80       40
 SINCE 7/1       2677              2761     -84     1810
COOLING TOTAL      15                64     -49      121
 SINCE 1/1         58                86     -28      195
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.3
HIGHEST WIND SPEED/DIRECTION    49/250    DATE  04/03
HIGHEST GUST SPEED/DIRECTION    69/240    DATE  04/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
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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