


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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
586 CDUS42 KCHS 080606 CLICXM CLIMATE REPORT NATIONAL WEATHER SERVICE CHARLESTON SC 206 AM EDT MON SEP 08 2025 ................................... ...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 7 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 87 1250 PM 97 1921 84 3 81 MINIMUM 72 330 PM 63 1988 74 -2 72 AVERAGE 80 79 1 77 PRECIPITATION (IN) YESTERDAY 0.94 2.46 1991 0.19 0.75 0.00 MONTH TO DATE 0.94 1.35 -0.41 1.28 SINCE SEP 1 0.94 1.35 -0.41 1.28 SINCE JAN 1 34.83 31.08 3.75 42.18 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 15 14 1 12 MONTH TO DATE 89 102 -13 96 SINCE SEP 1 89 102 -13 96 SINCE JAN 1 2184 1963 221 2152 ................................................................... WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (350) AVERAGE WIND SPEED 5.6 .......................................................... THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 96 1939 MINIMUM TEMPERATURE (F) 74 63 1932 1988 SUNRISE AND SUNSET SEPTEMBER 8 2025.....SUNRISE 659 AM EDT SUNSET 735 PM EDT SEPTEMBER 9 2025.....SUNRISE 700 AM EDT SUNSET 733 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$