Climatological Report (Daily)
Issued by NWS
Issued by NWS
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629 CDUS42 KCHS 180601 CLICXM CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 201 AM EDT SAT MAY 18 2024 ................................... ...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 17 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1870 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 80 1030 AM 94 1899 79 1 88 MINIMUM 73 240 AM 54 1984 68 5 67 AVERAGE 77 74 3 78 PRECIPITATION (IN) YESTERDAY 0.00 1.73 2023 0.07 -0.07 1.73 MONTH TO DATE 1.86 1.23 0.63 2.53 SINCE MAR 1 13.87 7.22 6.65 7.78 SINCE JAN 1 18.48 12.34 6.14 14.50 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 131 275 -144 176 SINCE JUL 1 1291 1619 -328 1142 COOLING YESTERDAY 12 9 3 13 MONTH TO DATE 164 124 40 123 SINCE MAR 1 315 237 78 302 SINCE JAN 1 315 242 73 342 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190) AVERAGE WIND SPEED 5.8 .......................................................... THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 79 98 1899 MINIMUM TEMPERATURE (F) 69 52 2009 SUNRISE AND SUNSET MAY 18 2024...........SUNRISE 619 AM EDT SUNSET 814 PM EDT MAY 19 2024...........SUNRISE 618 AM EDT SUNSET 815 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$