Climatological Report (Monthly)
Issued by NWS Jackson, MS

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CXUS54 KJAN 012300
CLMMEI


CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
545 PM CDT THU OCT 1 2020

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

...THE MERIDIAN CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2020

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            96   09/04        95       1      103  09/17
LOWEST             48   09/30        49      -1       63  09/21
AVG. MAXIMUM     86.0              86.8    -0.8     96.5
AVG. MINIMUM     67.7              62.9     4.8     69.6
MEAN             76.8              74.8     2.0     83.1
DAYS MAX >= 90     15               9.6     5.4       29
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           1.52              3.43   -1.91     0.23
DAILY AVG.       0.05              0.11   -0.06     0.01
DAYS >= .01         7               7.2    -0.2        2
DAYS >= .10         4               4.7    -0.7        1
DAYS >= .50         1               1.8    -0.8        0
DAYS >= 1.00        0               1.1    -1.1        0
GREATEST
 24 HR. TOTAL    0.89   09/23 TO 09/23              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       1                 7      -6        0
 SINCE 7/1          1                 7      -6        0
COOLING TOTAL     362               303      59      549
 SINCE 1/1       2345              1923     422     2632
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    24/030    DATE  09/16
HIGHEST GUST SPEED/DIRECTION    33/040    DATE  09/16

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          5

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             3   MIXED PRECIP               0
HEAVY RAIN               4   RAIN                       4
LIGHT RAIN              10   FREEZING RAIN              0
LT FREEZING RAIN         0   HAIL                       0
HEAVY SNOW               0   SNOW                       0
LIGHT SNOW               0   SLEET                      0
FOG                     10   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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