Climatological Report (Monthly)
Issued by NWS

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871
CXUS52 KCHS 022200
CLMCXM

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
443 PM EST MON NOV 02 2020

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

...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             95   10/06/1919
 LOW              37   10/27/1926
                       10/30/1910
                       10/30/1952
HIGHEST           86   10/13                          86  10/04
                                                          10/03
                                                          10/02
LOWEST            56   10/31                          57  10/17
AVG. MAXIMUM    78.3               74.6     3.7     78.1
AVG. MINIMUM    67.3               62.5     4.8     67.8
MEAN            72.8               68.6     4.2     73.0
DAYS MAX >= 90     0                0.2    -0.2        0
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       17.49   2015
 MINIMUM        0.00   2000
TOTALS          1.47               3.67   -2.20     3.91
DAYS >= .01        6                6.6    -0.6       11
DAYS >= .10        3                4.6    -1.6        7
DAYS >= .50        1                2.3    -1.3        4
DAYS >= 1.00       1                1.0     0.0        0
GREATEST
 24 HR. TOTAL   1.06   10/10

DEGREE DAYS
HEATING TOTAL      0                 40     -40        1
 SINCE 7/1         1                 41     -40        1
COOLING TOTAL    251                150     101      257
 SINCE 1/1      2610               2333     277     2776
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    23/050
HIGHEST GUST SPEED/DIRECTION    31/220
                                31/050


-  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:

*OCT 28 - RECORD HIGH MINIMUM TEMPERATURE OF 73 DEGREES
*OCT 29 - RECORD HIGH MINIMUM TEMPERATURE OF 75 DEGREES

$$



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