CDUS42 KCHS 042110 CLICXM CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 510 PM EDT MON MAY 04 2026 ................................... ...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 4 2026... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1870 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 73 1040 AM 91 1902 77 -4 76 MINIMUM 59 540 AM 48 1940 65 -6 68 1957 AVERAGE 66 71 -5 72 PRECIPITATION (IN) TODAY 0.00 2.13 1917 0.08 -0.08 0.06 MONTH TO DATE 1.01 0.30 0.71 0.06 SINCE MAR 1 1.72 6.29 -4.57 3.09 SINCE JAN 1 5.45 11.41 -5.96 5.76 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 9 0 9 0 SINCE MAR 1 171 275 -104 172 SINCE JUL 1 1569 1619 -50 1512 COOLING TODAY 1 6 -5 7 MONTH TO DATE 4 24 -20 33 SINCE MAR 1 195 137 58 198 SINCE JAN 1 200 142 58 206 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 6.6 .......................................................... THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 77 93 2014 MINIMUM TEMPERATURE (F) 65 47 1940 SUNRISE AND SUNSET MAY 4 2026...........SUNRISE 630 AM EDT SUNSET 804 PM EDT MAY 5 2026...........SUNRISE 629 AM EDT SUNSET 805 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$