Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS42 KCHS 300615
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
215 AM EDT SAT AUG 30 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 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 84 1130 AM 97 1903 85 -1 89
1998
MINIMUM 75 550 AM 59 1986 76 -1 79
AVERAGE 80 80 0 84
PRECIPITATION (IN)
YESTERDAY 0.00 4.59 2004 0.21 -0.21 0.00
MONTH TO DATE 14.11 5.72 8.39 10.88
SINCE JUN 1 20.51 15.65 4.86 20.55
SINCE JAN 1 32.22 29.34 2.88 40.90
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 15 15 0 19
MONTH TO DATE 455 478 -23 472
SINCE JUN 1 1558 1442 116 1535
SINCE JAN 1 2073 1829 244 2019
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 5.2
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 95 1912
1948
1998
MINIMUM TEMPERATURE (F) 75 61 1986
SUNRISE AND SUNSET
AUGUST 30 2025........SUNRISE 653 AM EDT SUNSET 747 PM EDT
AUGUST 31 2025........SUNRISE 654 AM EDT SUNSET 745 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$