Climatological Report (Monthly)
Issued by NWS
Issued by NWS
206
CXUS52 KCHS 020725
CLMCXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
217 AM EST SUN NOV 02 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2025
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 80 10/06 MM MM 86 10/14
10/07
10/08
LOWEST 49 10/31 MM MM 50 10/17
AVG. MAXIMUM 72.5 75.6 -3.1 75.5
AVG. MINIMUM 62.3 63.2 -0.9 63.7
MEAN 67.4 69.4 -2.0 69.6
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 4.66 4.07 0.59 0.15
DAYS >= .01 12 6.8 5.2 2
DAYS >= .10 8 4.7 3.3 1
DAYS >= .50 3 2.5 0.5 0
DAYS >= 1.00 2 1.0 1.0 0
GREATEST
24 HR. TOTAL 1.10 10/09
DEGREE DAYS
HEATING TOTAL 29 33 -4 20
SINCE 7/1 29 32 -3 MM
COOLING TOTAL 112 169 -57 170
SINCE 1/1 2561 2407 154 MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 10.6
HIGHEST WIND SPEED/DIRECTION 29/040
HIGHEST GUST SPEED/DIRECTION 35/020
35/050
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$