Climatological Report (Monthly)
Issued by NWS Charleston, SC
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 ................................................................ 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 $$