Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 020316
CLMJAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
915 PM CST SUN FEB 1 2015

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

...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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              85   01/10/1949
 LOW               -5   01/27/1940
HIGHEST            77   01/29        74       3       69  01/20
LOWEST             13   01/08        18      -5       14  01/30
                                                          01/07
                                                          01/06
AVG. MAXIMUM     56.8              56.1     0.7     54.0
AVG. MINIMUM     33.5              35.3    -1.8     26.4
MEAN             45.1              45.7    -0.6     40.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.5    -0.5        3
DAYS MIN <= 32     13              13.3    -0.3       25
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.10   1979
 MINIMUM         0.75   1986
TOTALS           4.72              4.97   -0.25     1.61
DAILY AVG.       0.15              0.16   -0.01     0.05
DAYS >= .01         8               9.8    -1.8        7
DAYS >= .10         7               7.1    -0.1        5
DAYS >= .50         3               3.4    -0.4        0
DAYS >= 1.00        2               1.7     0.3        0
GREATEST
 24 HR. TOTAL    1.79   01/03 TO 01/03              0.58
                        01/02 TO 01/03
                        01/03 TO 01/03

SNOWFALL (INCHES)
RECORDS
 TOTAL           11.7   1904
TOTALS            0.0               0.3    -0.3      0.8
SINCE 7/1         0.0               0.6    -0.6      0.8
DAYS >= TRACE       0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 24 HR TOTAL      0.0   01/31 TO 01/31

DEGREE_DAYS
HEATING TOTAL     607               602       5      761
 SINCE 7/1       1535              1552     -17     1783
COOLING TOTAL       0                 4      -4        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    29/340    DATE  01/07
HIGHEST GUST SPEED/DIRECTION    37/340    DATE  01/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       7
LIGHT RAIN               10     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      0
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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