Climatological Report (Monthly)
Issued by NWS Jackson, MS

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395
CXUS54 KJAN 011447
CLMJAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
945 AM CDT FRI MAY 1 2015

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1896 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              94   04/21/1987
                        04/29/1899
 LOW               27   04/04/1987
HIGHEST            88   04/26        87       1       88  04/26
                        04/03
LOWEST             46   04/05        35      11       37  04/16
AVG. MAXIMUM     77.9              75.9     2.0     75.9
AVG. MINIMUM     58.8              52.2     6.6     51.2
MEAN             68.3              64.1     4.2     63.6
DAYS MAX >= 90      0               0.1    -0.1        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.2    -0.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.95   1991
 MINIMUM         0.55   1903
TOTALS           3.75              4.96   -1.21    12.52
DAILY AVG.       0.12              0.17   -0.05     0.42
DAYS >= .01        14               7.9     6.1       11
DAYS >= .10         9               5.5     3.5        6
DAYS >= .50         1               2.9    -1.9        5
DAYS >= 1.00        0               1.7    -1.7        4
GREATEST
 24 HR. TOTAL    1.24   04/18 TO 04/19              5.97

SNOWFALL (INCHES)
RECORDS
 TOTAL            1.1   1987
TOTALS            0.0                 T     0.0      0.0
SINCE 7/1         0.3               0.8    -0.5      0.8
DAYS >= TRACE       0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 24 HR TOTAL      0.0   04/30 TO 04/30

DEGREE_DAYS
HEATING TOTAL      30               109     -79      115
 SINCE 7/1       2351              2379     -28     2724
COOLING TOTAL     139                81      58       79
 SINCE 1/1        176               118      58       89
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.4
HIGHEST WIND SPEED/DIRECTION    29/220    DATE  04/19
HIGHEST GUST SPEED/DIRECTION    41/220    DATE  04/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY          8

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       8
LIGHT RAIN               22     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      1
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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