CXUS52 KCHS 050001 CLACHS CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 657 PM EST SUN JAN 04 2026 ................................... ...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR THE YEAR OF 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1937 TO 2026 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 105 08/01/1999 LOW 6 01/21/1985 HIGHEST 99 07/27 MM MM 99 07/14 07/28 LOWEST 21 01/25 MM MM 22 12/07 12/15 AVG. MAXIMUM 77.1 76.7 0.4 78.6 AVG. MINIMUM 56.6 56.4 0.2 58.5 MEAN 66.8 66.5 0.3 68.6 DAYS MAX >= 90 71 64.3 6.7 84 DAYS MAX <= 32 0 0.1 -0.1 0 DAYS MIN <= 32 30 22.4 7.6 16 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 74.89 2015 MINIMUM 30.31 1954 TOTALS 42.45 52.51 -10.06 52.70 DAILY AVG. 0.11 0.14 -0.03 0.14 DAYS >= .01 101 113.7 -12.7 92 DAYS >= .10 68 74.4 -6.4 60 DAYS >= .50 29 33.8 -4.8 29 DAYS >= 1.00 10 15.7 -5.7 18 GREATEST 24 HR. TOTAL 4.97 08/22 TO 08/23 9.10 08/05 TO 08/06 SNOWFALL (INCHES) TOTALS 2.5 0.3 2.2 T SINCE 7/1 0.0 0.0 0.0 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 3 0.2 2.8 1 DAYS >= 1.0 1 0.1 0.9 0 DEGREE DAYS HEATING TOTAL 1822 1844 -22 1431 SINCE 7/1 711 700 11 MM COOLING TOTAL 2598 2434 164 2844 SINCE 1/1 2598 2434 164 MM FREEZE DATES EARLIEST 11/11 LATEST 03/03 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.6 HIGHEST WIND SPEED/DIRECTION 39/180 DATE 03/05 HIGHEST GUST SPEED/DIRECTION 57/180 DATE 03/16 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 63 MIXED PRECIP 0 HEAVY RAIN 46 RAIN 57 LIGHT RAIN 129 FREEZING RAIN 1 LT FREEZING RAIN 1 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 3 SLEET 3 FOG 169 FOG W/VIS <= 1/4 MILE 16 HAZE 12 - 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 YEAR: *3RD WARMEST APRIL ON RECORD *4TH WARMEST JULY ON RECORD $$