Climatological Report (Daily)
Issued by NWS
Issued by NWS
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121
CDUS42 KCHS 170604
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
204 AM EDT THU APR 17 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 16 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 66 320 PM 91 1936 72 -6 82
MINIMUM 55 510 AM 40 1950 60 -5 65
AVERAGE 61 66 -5 74
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1944 0.11 -0.11 0.00
MONTH TO DATE 0.78 1.63 -0.85 3.72
SINCE MAR 1 3.03 4.66 -1.63 11.61
SINCE JAN 1 5.70 9.78 -4.08 16.22
DEGREE DAYS
HEATING
YESTERDAY 4 2 2 0
MONTH TO DATE 25 47 -22 27
SINCE MAR 1 172 260 -88 120
SINCE JUL 1 1512 1604 -92 1280
COOLING
YESTERDAY 0 3 -3 9
MONTH TO DATE 60 34 26 47
SINCE MAR 1 75 55 20 76
SINCE JAN 1 83 60 23 76
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (40)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 8.2
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 86 1941
2006
MINIMUM TEMPERATURE (F) 60 39 1905
SUNRISE AND SUNSET
APRIL 17 2025.........SUNRISE 647 AM EDT SUNSET 752 PM EDT
APRIL 18 2025.........SUNRISE 646 AM EDT SUNSET 752 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$