620
CDUS42 KCHS 300608
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
208 AM EDT WED APR 30 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 29 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 75 520 PM 92 2002 76 -1 75
MINIMUM 68 550 AM 45 1922 64 4 65
AVERAGE 72 70 2 70
PRECIPITATION (IN)
YESTERDAY 0.00 2.24 1937 0.09 -0.09 0.00
MONTH TO DATE 0.78 2.87 -2.09 4.12
SINCE MAR 1 3.03 5.90 -2.87 12.01
SINCE JAN 1 5.70 11.02 -5.32 16.62
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 25 63 -38 38
SINCE MAR 1 172 276 -104 131
SINCE JUL 1 1512 1620 -108 1291
COOLING
YESTERDAY 7 5 2 5
MONTH TO DATE 142 87 55 113
SINCE MAR 1 157 108 49 142
SINCE JAN 1 165 113 52 142
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WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 8.8
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 88 1912
1974
1987
MINIMUM TEMPERATURE (F) 64 49 1922
1939
1999
SUNRISE AND SUNSET
APRIL 30 2025.........SUNRISE 633 AM EDT SUNSET 801 PM EDT
MAY 1 2025...........SUNRISE 632 AM EDT SUNSET 802 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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