Climatological Report (Monthly) Issued by NWS Charleston, SC
000
CXUS52 KCHS 011437
CLMCHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
1034 AM EDT SUN OCT 01 2023
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2023
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 96 09/07 95 09/06
LOWEST 61 09/16 53 09/24
AVG. MAXIMUM 86.6 85.4 1.2 84.9
AVG. MINIMUM 67.7 68.3 -0.6 68.1
MEAN 77.2 76.9 0.3 76.5
DAYS MAX >= 90 9 6.3 2.7 6
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 7.97 6.01 1.96 7.92
DAYS >= .01 10 10.2 -0.2 13
DAYS >= .10 6 6.8 -0.8 6
DAYS >= .50 5 3.5 1.5 3
DAYS >= 1.00 2 1.9 0.1 1
GREATEST
24 HR. TOTAL 2.75 09/17
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0
SINCE 7/1 0.0 0.0 0.0
DEGREE DAYS
HEATING TOTAL 0 2 -2 6
SINCE 7/1 0 0 0 MM
COOLING TOTAL 372 357 15 358
SINCE 1/1 2484 2250 234 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.4
HIGHEST WIND SPEED/DIRECTION 25/320
25/250
25/340
HIGHEST GUST SPEED/DIRECTION 37/010
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 5
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- 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 TEMPERATURE OF 96 DEGREES
$$