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CDUS42 KCHS 230609
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
209 AM EDT FRI MAY 23 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 22 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
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 350 PM 95 1938 80 8 81
MINIMUM 69 520 AM 54 1895 70 -1 68
AVERAGE 79 75 4 75
PRECIPITATION (IN)
YESTERDAY 0.00 4.85 1967 0.08 -0.08 0.00
MONTH TO DATE 5.33 1.61 3.72 2.89
SINCE MAR 1 8.36 7.60 0.76 14.90
SINCE JAN 1 11.03 12.72 -1.69 19.51
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 14 10 4 10
MONTH TO DATE 249 172 77 207
SINCE MAR 1 414 285 129 358
SINCE JAN 1 422 290 132 358
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.8
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 97 1956
MINIMUM TEMPERATURE (F) 70 55 1895
SUNRISE AND SUNSET
MAY 23 2025...........SUNRISE 616 AM EDT SUNSET 817 PM EDT
MAY 24 2025...........SUNRISE 615 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.
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