Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 011613
CLMGLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1111 AM CDT MON MAY 1 2017

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

...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1920 TO 2017

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            88   04/29        MM      MM       87  04/28
LOWEST             42   04/07        MM      MM       44  04/08
AVG. MAXIMUM     78.2              74.3     3.9     75.3
AVG. MINIMUM     56.7              52.2     4.5     56.6
MEAN             67.4              63.3     4.1     65.9
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.1    -0.1        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.67   1927
 MINIMUM         0.05   1925
TOTALS           4.80              4.81   -0.01     2.97
DAILY AVG.       0.16              0.16    0.00     0.10
DAYS >= .01         9                MM      MM        9
DAYS >= .10         7                MM      MM        6
DAYS >= .50         3                MM      MM        2
DAYS >= 1.00        2                MM      MM        0
GREATEST
 24 HR. TOTAL    1.64   04/02 TO 04/02              1.01

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL      40               116     -76       52
 SINCE 7/1       1810              2761    -951     1918
COOLING TOTAL     121                64      57       87
 SINCE 1/1        195                86     109      126
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    49/240    DATE  04/02
HIGHEST GUST SPEED/DIRECTION    69/250    DATE  04/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       8
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      1
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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