Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 031204
CLMMEI


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2018

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            75   01/21        74       1       79  01/17
                                                          01/13
                                                          01/12
LOWEST             10   01/17        18      -8       18  01/08
AVG. MAXIMUM     55.0              56.5    -1.5     66.2
AVG. MINIMUM     30.4              33.1    -2.7     44.0
MEAN             42.7              44.8    -2.1     55.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               0.3     0.7        0
DAYS MIN <= 32     20              15.9     4.1        9
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        18.77   1937
 MINIMUM         0.72   1927
TOTALS           2.48              5.13   -2.65     7.37
DAILY AVG.       0.08              0.17   -0.09     0.24
DAYS >= .01         8               9.8    -1.8       10
DAYS >= .10         6               7.4    -1.4        7
DAYS >= .50         1               3.3    -2.3        5
DAYS >= 1.00        0               1.4    -1.4        4
GREATEST
 24 HR. TOTAL    0.87   01/27 TO 01/27              1.97

SNOWFALL (INCHES)
RECORDS
 TOTAL            7.6   1904
TOTALS            0.3               0.2     0.1      0.8
SINCE 7/1         5.3               0.3     5.0      0.8
DAYS >= TRACE       3
DAYS >= 1.0         0               0.1    -0.1        0
GREATEST
 24 HR TOTAL      0.3   01/16 TO 01/16

DEGREE_DAYS
HEATING TOTAL     688               629      59      326
 SINCE 7/1       1560              1637     -77      939
COOLING TOTAL       2                 3      -1       24
 SINCE 1/1          2                 0       2       24
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    28/230    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    36/230    DATE  01/12

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      1
FOG                      11     FOG W/VIS <= 1/4 MILE      2
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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