Climatological Report (Daily)
Issued by NWS Charleston, SC
Issued by NWS Charleston, SC
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
207
CDUS42 KCHS 220609
CLICHS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
209 AM EDT FRI AUG 22 2025
...................................
...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 21 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 429 PM 100 1983 89 0 86
MINIMUM 73 647 AM 62 1961 73 0 70
AVERAGE 81 81 0 78
PRECIPITATION (IN)
YESTERDAY 0.00 2.25 1988 0.22 -0.22 0.00
MONTH TO DATE 6.04 4.68 1.36 12.84
SINCE JUN 1 15.87 17.49 -1.62 25.11
SINCE JAN 1 29.32 33.87 -4.55 44.30
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 16 16 0 13
MONTH TO DATE 334 354 -20 366
SINCE JUN 1 1465 1330 135 1494
SINCE JAN 1 2009 1737 272 2082
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 94 600 AM
LOWEST 61 600 PM
AVERAGE 78
..........................................................
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 1983
MINIMUM TEMPERATURE (F) 73 63 1953
SUNRISE AND SUNSET
AUGUST 22 2025........SUNRISE 648 AM EDT SUNSET 757 PM EDT
AUGUST 23 2025........SUNRISE 649 AM EDT SUNSET 756 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$