673
CDUS42 KCHS 160607
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
207 AM EDT SAT AUG 16 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 15 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 89 1020 AM 99 1918 87 2 85
MINIMUM 81 1150 PM 66 2013 77 4 75
AVERAGE 85 82 3 80
PRECIPITATION (IN)
YESTERDAY 0.00 3.65 2010 0.20 -0.20 0.00
MONTH TO DATE 4.07 2.83 1.24 10.17
SINCE JUN 1 10.47 12.76 -2.29 19.84
SINCE JAN 1 22.18 26.45 -4.27 40.19
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 20 17 3 15
MONTH TO DATE 235 255 -20 259
SINCE JUN 1 1338 1219 119 1322
SINCE JAN 1 1853 1606 247 1806
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.8
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 97 1954
MINIMUM TEMPERATURE (F) 77 68 1894
1983
SUNRISE AND SUNSET
AUGUST 16 2025........SUNRISE 644 AM EDT SUNSET 803 PM EDT
AUGUST 17 2025........SUNRISE 645 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page