


Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
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721 CDUS42 KCHS 222106 CLICHS CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 506 PM EDT THU MAY 22 2025 ................................... ...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 22 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 90 359 PM 98 1938 85 5 87 MINIMUM 63 549 AM 48 1954 65 -2 62 AVERAGE 77 75 2 75 PRECIPITATION (IN) TODAY 0.00 6.23 1967 0.11 -0.11 0.00 MONTH TO DATE 4.57 2.07 2.50 1.90 SINCE MAR 1 7.68 8.71 -1.03 13.55 SINCE JAN 1 10.63 15.13 -4.50 18.95 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 5 -5 0 SINCE MAR 1 180 307 -127 128 SINCE JUL 1 1713 1842 -129 1389 COOLING TODAY 12 10 2 10 MONTH TO DATE 244 169 75 230 SINCE MAR 1 434 299 135 425 SINCE JAN 1 450 310 140 452 ................................................................... WIND (MPH) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 67 600 AM LOWEST 24 200 PM AVERAGE 46 .......................................................... THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 97 2014 MINIMUM TEMPERATURE (F) 65 47 1954 SUNRISE AND SUNSET MAY 22 2025...........SUNRISE 617 AM EDT SUNSET 817 PM EDT MAY 23 2025...........SUNRISE 616 AM EDT SUNSET 818 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$