


Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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402 CDUS42 KCHS 130602 CLICHS CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 202 AM EDT WED AUG 13 2025 ................................... ...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 12 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1937 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 92 1244 PM 98 1957 90 2 96 MINIMUM 78 623 AM 62 1967 74 4 78 AVERAGE 85 82 3 87 PRECIPITATION (IN) YESTERDAY 0.09 3.02 1943 0.22 -0.13 0.00 MONTH TO DATE 4.19 2.66 1.53 12.81 SINCE JUN 1 14.02 15.47 -1.45 25.08 SINCE JAN 1 27.47 31.85 -4.38 44.27 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 20 17 3 22 MONTH TO DATE 175 206 -31 220 SINCE JUN 1 1306 1182 124 1348 SINCE JAN 1 1850 1589 261 1936 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 100 AM LOWEST 64 1100 AM AVERAGE 81 .......................................................... THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 90 100 1995 MINIMUM TEMPERATURE (F) 74 61 1979 SUNRISE AND SUNSET AUGUST 13 2025........SUNRISE 642 AM EDT SUNSET 807 PM EDT AUGUST 14 2025........SUNRISE 643 AM EDT SUNSET 806 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$