Climatological Report (Monthly)
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000
CXUS52 KCHS 031357
CLMCXM

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

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            100   09/05/1944
                       09/04/1944
                       09/02/1912
 LOW              50   09/30/1967
                       09/29/1942
HIGHEST           92   09/06                          92  09/06
LOWEST            60   09/30                          64  09/25
AVG. MAXIMUM    82.9               82.6     0.3     84.6
AVG. MINIMUM    73.0               72.5     0.5     73.3
MEAN            77.9               77.6     0.3     79.0
DAYS MAX >= 90     3                1.7     1.3        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       16.24   1945
 MINIMUM        0.40   1901
TOTALS          7.82               5.25    2.57     5.41
DAYS >= .01       10                8.6     1.4        9
DAYS >= .10        6                5.8     0.2        6
DAYS >= .50        3                2.8     0.2        4
DAYS >= 1.00       2                1.4     0.6        2
GREATEST
 24 HR. TOTAL   3.96   09/30 TO 09/30

DEGREE DAYS
HEATING TOTAL      2                  1       1        0
 SINCE 7/1         2                  0       2       MM
COOLING TOTAL    396                377      19      428
 SINCE 1/1      2413               2238     175       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    34/350
HIGHEST GUST SPEED/DIRECTION    49/320



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

&&

RECORDS ESTABLISHED IN DOWNTOWN CHARLESTON DURING THE MONTH:

*SEP 5 - RECORD HIGH MINIMUM TEMPERATURE OF 80 DEGREES
*SEP 30 - RECORD LOW MAXIMUM TEMPERATURE OF 65 DEGREES
*SEP 30 - RECORD PRECIPITATION OF 3.96 INCHES

$$


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