836
CDUS42 KCHS 212109
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
509 PM EDT MON APR 21 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR APRIL 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 76 1210 PM 91 2002 74 2 75
MINIMUM 68 1200 AM 41 1901 61 7 56
AVERAGE 72 68 4 66
PRECIPITATION (IN)
TODAY 0.00 0.98 2011 0.10 -0.10 0.40
MONTH TO DATE 0.78 2.14 -1.36 4.12
SINCE MAR 1 3.03 5.17 -2.14 12.01
SINCE JAN 1 5.70 10.29 -4.59 16.62
DEGREE DAYS
HEATING
TODAY 0 1 -1 0
MONTH TO DATE 25 55 -30 27
SINCE MAR 1 172 268 -96 120
SINCE JUL 1 1512 1612 -100 1280
COOLING
TODAY 7 4 3 1
MONTH TO DATE 86 51 35 88
SINCE MAR 1 101 72 29 117
SINCE JAN 1 109 77 32 117
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 7.8
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 89 2002
MINIMUM TEMPERATURE (F) 62 41 1901
SUNRISE AND SUNSET
APRIL 21 2025.........SUNRISE 643 AM EDT SUNSET 754 PM EDT
APRIL 22 2025.........SUNRISE 642 AM EDT SUNSET 755 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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