Climatological Report (Annual)
Issued by NWS Jackson, MS

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CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
215 AM CST MON JAN 1 2018

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

...THE VICKSBURG CLIMATE SUMMARY FOR THE YEAR OF 2017...

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             106   08/31/2000
 LOW              -12   02/02/1951
HIGHEST            98   07/20        MM      MM
LOWEST             16   01/08        MM      MM
AVG. MAXIMUM     77.9              75.9     2.0
AVG. MINIMUM     56.1              53.5     2.6
MEAN             67.0              64.7     2.3
DAYS MAX >= 90     71              73.9    -2.9
DAYS MAX <= 32      1               0.9     0.1
DAYS MIN <= 32     33              36.3    -3.3
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
TOTALS          56.03             54.74    1.29       MM
DAILY AVG.       0.15
DAYS >= .01       117                MM      MM
DAYS >= 1.00       15                MM      MM
GREATEST
 24 HR. TOTAL    7.01   MM

SNOWFALL (INCHES)
TOTALS             MM

DEGREE_DAYS
HEATING TOTAL    1666              2349    -683
 SINCE 7/1        913               937     -24
COOLING TOTAL    2504              2232     272
 SINCE 1/1       2504              2231     273

FREEZE DATES
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    38/160    DATE  05/03
HIGHEST GUST SPEED/DIRECTION    51/160    DATE  05/03

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR          211
NUMBER OF DAYS PC            112
NUMBER OF DAYS CLOUDY         42

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             66     MIXED PRECIP               0
HEAVY RAIN               76     RAIN                      91
LIGHT RAIN              151     FREEZING RAIN              1
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      1
FOG                     235     FOG W/VIS <= 1/4 MILE     36
HAZE                     19

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



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