Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 031204
CLMGLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
601 AM CST SAT FEB 3 2018

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

...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              90   01/25/1950
 LOW                0   01/11/1982
                        01/12/1962
                        01/11/1962
HIGHEST            71   01/21        MM      MM       79  01/12
LOWEST              9   01/17        MM      MM       14  01/08
                        01/16
AVG. MAXIMUM     48.8              51.8    -3.0     59.9
AVG. MINIMUM     28.9              32.8    -3.9     42.8
MEAN             38.9              42.3    -3.4     51.3
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      5               0.9     4.1        2
DAYS MIN <= 32     20              15.0     5.0        8
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.40   1939
 MINIMUM         0.27   1986
TOTALS           2.12              4.97   -2.85     5.11
DAILY AVG.       0.07              0.16   -0.09     0.16
DAYS >= .01         7                MM      MM        7
DAYS >= .10         6                MM      MM        6
DAYS >= .50         2                MM      MM        4
DAYS >= 1.00        0                MM      MM        2
GREATEST
 24 HR. TOTAL    0.72   01/11 TO 01/11              2.16

SNOWFALL (INCHES)
TOTALS            M

DEGREE_DAYS
HEATING TOTAL     804               705      99      426
 SINCE 7/1       1837              1789      48     1249
COOLING TOTAL       0                 1      -1       11
 SINCE 1/1          0                 0       0       11
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.2
HIGHEST WIND SPEED/DIRECTION    33/020    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    42/020    DATE  01/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       6
LIGHT RAIN                9     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

$$




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