219
CDUS42 KCHS 151932
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
332 PM EDT THU MAY 15 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 14 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 83 1200 PM 95 1933 79 4 78
1935
1956
MINIMUM 72 550 AM 51 1917 68 4 72
AVERAGE 78 73 5 75
PRECIPITATION (IN)
YESTERDAY 0.08 1.53 1936 0.07 0.01 0.47
MONTH TO DATE 5.33 1.02 4.31 1.86
SINCE MAR 1 8.36 7.01 1.35 13.87
SINCE JAN 1 11.03 12.13 -1.10 18.48
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 172 275 -103 131
SINCE JUL 1 1512 1619 -107 1291
COOLING
YESTERDAY 13 8 5 10
MONTH TO DATE 121 98 23 130
SINCE MAR 1 286 211 75 281
SINCE JAN 1 294 216 78 281
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 7.7
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 94 1935
1956
MINIMUM TEMPERATURE (F) 68 51 1917
SUNRISE AND SUNSET
MAY 15 2025...........SUNRISE 621 AM EDT SUNSET 812 PM EDT
MAY 16 2025...........SUNRISE 620 AM EDT SUNSET 813 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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