613
CDUS42 KCHS 210617
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
217 AM EDT THU SEP 21 2023
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...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 20 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 80 150 PM 97 1942 82 -2 87
MINIMUM 71 600 AM 54 1929 72 -1 73
AVERAGE 76 77 -1 80
PRECIPITATION (IN)
YESTERDAY 0.51 2.15 1952 0.16 0.35 0.00
MONTH TO DATE 4.95 3.60 1.35 3.70
SINCE SEP 1 4.95 3.60 1.35 3.70
SINCE JAN 1 38.76 33.33 5.43 30.79
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 11 12 -1 15
MONTH TO DATE 290 271 19 306
SINCE SEP 1 290 271 19 306
SINCE JAN 1 2246 2132 114 2323
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WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 10.7
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 93 1925
MINIMUM TEMPERATURE (F) 72 54 1918
SUNRISE AND SUNSET
SEPTEMBER 21 2023.....SUNRISE 707 AM EDT SUNSET 718 PM EDT
SEPTEMBER 22 2023.....SUNRISE 708 AM EDT SUNSET 717 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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