Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 021408
CLMTVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
806 AM CST MON JAN 2 2017

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

...THE VICKSBURG CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              83   12/03/1982
 LOW                4   12/23/1989
HIGHEST            82   12/17        MM      MM       82
LOWEST             23   12/19        MM      MM       28
AVG. MAXIMUM     61.1              58.5     2.6     67.5
AVG. MINIMUM     40.6              37.4     3.2     47.6
MEAN             50.8              48.0     2.8     57.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32     12              10.8     1.2        3
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.90   1982
 MINIMUM         1.08   1958
TOTALS           6.27              5.61    0.66     5.55
DAILY AVG.       0.20              0.18    0.02     0.18
DAYS >= .01        10                MM      MM       11
DAYS >= .10         8                MM      MM        7
DAYS >= .50         4                MM      MM        4
DAYS >= 1.00        3                MM      MM        1
GREATEST
 24 HR. TOTAL    1.77   12/03 TO 12/04              2.32

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL     460               535     -75      283
 SINCE 7/1        737               937    -200      472
COOLING TOTAL      28                 6      22       62
 SINCE 1/1       2947              2231     716     2665
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    28/010    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    41/350    DATE  12/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                8     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                      15     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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