Climatological Report (Monthly)
Issued by NWS Jackson, MS

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000
CXUS54 KJAN 011540
CLMMEI


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              83   01/26/1950
                        01/10/1949
 LOW                0   01/12/1962
HIGHEST            78   01/29        74       4       74  01/20
LOWEST             27   01/04        18       9       21  01/04
AVG. MAXIMUM     59.8              56.5     3.3     64.1
AVG. MINIMUM     40.0              33.1     6.9     38.3
MEAN             49.9              44.8     5.1     51.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32     10              15.9    -5.9       12
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        18.77   1937
 MINIMUM         0.72   1927
TOTALS           9.76              5.13    4.63     6.28
DAILY AVG.       0.31              0.17    0.14     0.20
DAYS >= .01        13               9.8     3.2       11
DAYS >= .10        11               7.4     3.6        9
DAYS >= .50         6               3.3     2.7        3
DAYS >= 1.00        4               1.4     2.6        2
GREATEST
 24 HR. TOTAL    2.49   01/13 TO 01/14              2.49

SNOWFALL (INCHES)
TOTALS            1.0               0.2     0.8      0.0
SINCE 7/1         1.0               0.3     0.7        T
DAYS >= TRACE       2
DAYS >= 1.0         1               0.1     0.9        0
GREATEST
 24 HR TOTAL      1.0   01/17 TO 01/17

DEGREE_DAYS
HEATING TOTAL     477               629    -152      421
 SINCE 7/1       1433              1637    -204     1381
COOLING TOTAL      16                 3      13        0
 SINCE 1/1         16                 0      16        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    36/110    DATE  01/10
HIGHEST GUST SPEED/DIRECTION    46/120    DATE  01/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       8
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                      25     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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