Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 011540
CLMTVR


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
931 AM CST FRI FEB 1 2013

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

...THE VICKSBURG CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              82   01/31/2002
                        01/23/2002
 LOW               -2   01/24/1948
HIGHEST            81   01/29         0      81       78
LOWEST             28   01/07         0      28       23
AVG. MAXIMUM     60.1              55.7     4.4     64.6
AVG. MINIMUM     41.5              35.3     6.2     39.2
MEAN             50.8              45.5     5.3     51.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.7    -0.7        0
DAYS MIN <= 32      6              13.4    -7.4       10
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.69   1974
 MINIMUM         0.92   2003
TOTALS          13.28              5.07    8.21     4.04
DAILY AVG.       0.43              0.16    0.27     0.13
DAYS >= .01        13                MM      MM        9
DAYS >= .10        12                MM      MM        7
DAYS >= .50         7                MM      MM        2
DAYS >= 1.00        4                MM      MM        1
GREATEST
 24 HR. TOTAL    6.19   01/09 TO 01/10              2.70

SNOWFALL (INCHES)
TOTALS            0.0

DEGREE_DAYS
HEATING TOTAL     450               607    -157      403
 SINCE 7/1       1387              1544    -157     1362
COOLING TOTAL      18                 3      15        5
 SINCE 1/1         18                 0      18        5
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    31/070    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    43/300    DATE  01/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN               10     RAIN                       9
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                3     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      5
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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