Climatological Report (Daily)
Issued by NWS
Issued by NWS
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518 CDUS42 KCHS 210600 CLICXM CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 200 AM EDT SUN APR 21 2024 ................................... ...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 20 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 86 1250 PM 92 1917 73 13 79 1925 MINIMUM 71 320 AM 39 1983 61 10 63 AVERAGE 79 67 12 71 PRECIPITATION (IN) YESTERDAY 0.00 1.89 1966 0.10 -0.10 0.00 MONTH TO DATE 3.72 2.04 1.68 1.29 SINCE MAR 1 11.61 5.07 6.54 2.60 SINCE JAN 1 16.22 10.19 6.03 9.32 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 27 54 -27 34 SINCE MAR 1 120 267 -147 176 SINCE JUL 1 1280 1611 -331 1142 COOLING YESTERDAY 14 4 10 6 MONTH TO DATE 87 47 40 73 SINCE MAR 1 116 68 48 137 SINCE JAN 1 116 73 43 177 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 7.9 .......................................................... THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 74 91 2002 MINIMUM TEMPERATURE (F) 61 41 1901 SUNRISE AND SUNSET APRIL 21 2024.........SUNRISE 643 AM EDT SUNSET 755 PM EDT APRIL 22 2024.........SUNRISE 641 AM EDT SUNSET 755 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$