Climatological Report (Monthly)
Issued by NWS Charleston, SC

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000
CXUS52 KCHS 031351
CLMCHS

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
946 AM EDT MON OCT 03 2022

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

...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   09/05/1944
                       09/04/1944
 LOW              42   09/30/1967
HIGHEST           95   09/06                          92  09/06
LOWEST            53   09/24                          54  09/25
AVG. MAXIMUM    84.9               85.4    -0.5     85.4
AVG. MINIMUM    68.1               68.3    -0.2     66.9
MEAN            76.5               76.9    -0.4     76.2
DAYS MAX >= 90     6                6.3    -0.3        2
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       17.31   1945
 MINIMUM        0.18   1990
TOTALS          7.92               6.01    1.91     7.28
DAYS >= .01       13               10.2     2.8        9
DAYS >= .10        6                6.8    -0.8        5
DAYS >= .50        3                3.5    -0.5        4
DAYS >= 1.00       1                1.9    -0.9        4
GREATEST
 24 HR. TOTAL   5.64   09/29 TO 09/30

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0
SINCE 7/1        0.0                0.0     0.0

DEGREE DAYS
HEATING TOTAL      6                  2       4        0
 SINCE 7/1         6                  0       6       MM
COOLING TOTAL    358                357       1      344
 SINCE 1/1      2379               2250     129       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.6
HIGHEST WIND SPEED/DIRECTION    53/330
HIGHEST GUST SPEED/DIRECTION    68/340


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

RECORDS ESTABLISHED AT THE CHARLESTON INTERNATIONAL AIRPORT DURING
THE MONTH:

*SEP 7 - RECORD HIGH MINIMUM TEMPERATURE OF 77 DEGREES
*SEP 29 - RECORD LOW MAXIMUM TEMPERATURE OF 65 DEGREES
*SEP 30 - RECORD LOW MAXIMUM TEMPERATURE OF 64 DEGREES
*SEP 30 - RECORD PRECIPITATION OF 5.57 INCHES

$$


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