Climatological Report (Monthly)
Issued by NWS Jackson, MS

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000
CXUS54 KJAN 140625
CLMMEI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
125 AM CDT SAT OCT 14 2017

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

...THE MERIDIAN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   09/04/1990
 LOW               34   09/30/1967
                        09/29/1967
HIGHEST            95   09/19        95       0      101  09/24
                        09/17
LOWEST             53   09/07        49       4       52  09/30
AVG. MAXIMUM     87.8              86.8     1.0     94.5
AVG. MINIMUM     64.1              62.9     1.2     69.2
MEAN             76.0              74.8     1.2     81.8
DAYS MAX >= 90     18               9.6     8.4       27
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        11.69   1906
 MINIMUM         0.09   1903
TOTALS           1.05              3.43   -2.38     0.57
DAILY AVG.       0.04              0.11   -0.07     0.02
DAYS >= .01         6               7.2    -1.2        6
DAYS >= .10         1               4.7    -3.7        3
DAYS >= .50         1               1.8    -0.8        0
DAYS >= 1.00        0               1.1    -1.1        0
GREATEST
 24 HR. TOTAL    0.81   09/05 TO 09/05              0.22

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
DAYS >= TRACE       0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 24 HR TOTAL      0.0   09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL       3                 7      -4        0
 SINCE 7/1          3                 7      -4        0
COOLING TOTAL     340               303      37      512
 SINCE 1/1       2304              1923     381     2623
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.2
HIGHEST WIND SPEED/DIRECTION    23/010    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    27/070    DATE  09/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      1
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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