103 CDUS42 KCHS 210618 CLICHS CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 218 AM EDT TUE SEP 21 2021 ................................... ...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 20 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1937 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 81 1202 PM 98 1942 85 -4 76 MINIMUM 72 602 PM 53 1981 67 5 58 1984 AVERAGE 77 76 1 67 PRECIPITATION (IN) YESTERDAY 1.96 5.18 1979 0.19 1.77 T MONTH TO DATE 6.02 4.08 1.94 4.96 SINCE SEP 1 6.02 4.08 1.94 4.96 SINCE JAN 1 48.78 40.24 8.54 44.78 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 12 11 1 2 MONTH TO DATE 259 261 -2 302 SINCE SEP 1 259 261 -2 302 SINCE JAN 1 2073 2154 -81 2292 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 8.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. HEAVY RAIN RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 200 PM LOWEST 77 800 AM AVERAGE 87 .......................................................... THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 94 1990 MINIMUM TEMPERATURE (F) 67 52 1962 SUNRISE AND SUNSET SEPTEMBER 21 2021.....SUNRISE 708 AM EDT SUNSET 718 PM EDT SEPTEMBER 22 2021.....SUNRISE 708 AM EDT SUNSET 716 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$