Average daily temperatures in Charleston, South Carolina, including the 9 year minima and maxima. Due to the possible presence of missing data c.f. the actual day counts involved in the calculations. Keep in mind that the "raw" daily data represent average day temperatures already. The minima and maxima regard thus the coolest and warmest days experienced over the past 9 years rather than the coldest and hotest temperatures reached during that period.
January | February | March | April | May | June | July | August | September | October | November | December | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 0 11 20 | 3 9 21 | 4 14 21 | 11 17 23 | 10 20 24 | 19 25 29 | 24 27 32 | 21 27 33 | 21 25 28 | 15 21 26 | 12 17 22 | 4 13 22 |
2 | 1 10 17 | 5 11 18 | 4 14 23 | 12 17 23 | 15 21 26 | 21 25 29 | 25 27 31 | 24 27 31 | 22 25 29 | 14 21 27 | 12 18 23 | 5 11 18 |
3 | -1 10 17 | 2 10 16 | 1 13 22 | 13 18 22 | 17 21 26 | 22 25 30 | 24 27 30 | 25 27 30 | 23 25 27 | 16 21 25 | 9 16 23 | 4 11 20 |
4 | -0 8 18 | -2 10 17 | 2 11 20 | 13 19 23 | 15 21 24 | 18 25 30 | 24 27 30 | 25 27 31 | 23 25 28 | 17 22 25 | 7 15 24 | 3 12 18 |
5 | -0 9 20 | -4 9 19 | 4 12 20 | 11 17 23 | 16 21 26 | 17 25 28 | 23 27 29 | 25 27 31 | 19 25 27 | 15 22 27 | 7 14 25 | 4 12 18 |
6 | -1 11 20 | 1 9 20 | 7 14 20 | 12 16 22 | 16 21 26 | 16 25 28 | 24 27 30 | 25 27 31 | 20 25 28 | 16 22 26 | 8 14 25 | 3 11 20 |
7 | 2 11 20 | 3 10 17 | 7 14 20 | 10 17 22 | 15 21 25 | 16 25 28 | 23 27 30 | 22 27 31 | 21 25 28 | 16 21 26 | 7 15 23 | 1 11 20 |
8 | -1 10 20 | 3 10 20 | 6 13 20 | 7 17 24 | 18 22 27 | 17 24 29 | 24 27 30 | 22 27 31 | 22 25 28 | 15 21 26 | 8 15 22 | -0 10 21 |
9 | -1 10 18 | -1 10 17 | 1 13 21 | 10 18 23 | 16 23 27 | 19 25 31 | 23 27 31 | 23 27 31 | 22 25 28 | 10 20 25 | 7 14 22 | 1 12 21 |
10 | -2 10 19 | 5 10 17 | 3 13 21 | 9 17 24 | 15 23 28 | 20 26 28 | 25 27 29 | 24 27 31 | 19 25 27 | 10 21 27 | 8 15 21 | 5 12 21 |
11 | -0 10 18 | 5 11 17 | 5 13 21 | 9 18 25 | 16 23 27 | 23 26 29 | 25 27 29 | 24 27 30 | 21 24 28 | 13 21 25 | 7 15 23 | 2 11 21 |
12 | 2 10 19 | 2 10 21 | 3 14 20 | 13 19 24 | 17 22 26 | 24 27 29 | 24 27 29 | 24 27 30 | 22 24 27 | 15 21 23 | 6 14 21 | 4 11 19 |
13 | 0 11 19 | 2 9 18 | 3 15 21 | 14 18 24 | 17 22 28 | 22 26 30 | 24 27 31 | 23 26 30 | 22 25 27 | 16 21 24 | 7 14 20 | 1 11 19 |
14 | 0 10 20 | 3 9 16 | 9 15 21 | 10 17 23 | 16 21 27 | 21 26 31 | 24 26 30 | 23 27 31 | 21 25 27 | 14 20 25 | 9 14 21 | -1 11 19 |
15 | 3 10 19 | 5 11 19 | 10 15 20 | 12 18 24 | 17 21 27 | 22 26 30 | 24 27 30 | 25 27 30 | 19 24 28 | 14 19 21 | 6 14 22 | -1 11 20 |
16 | 2 9 20 | 4 11 19 | 8 16 20 | 12 19 26 | 18 22 25 | 23 26 29 | 24 27 29 | 25 27 31 | 19 24 28 | 15 18 22 | 8 14 22 | 2 12 18 |
17 | -1 9 19 | 2 11 19 | 5 15 21 | 13 19 25 | 18 22 26 | 23 26 29 | 25 27 30 | 25 27 30 | 18 24 28 | 13 18 23 | 5 13 22 | 5 12 18 |
18 | -1 9 18 | 4 11 20 | 7 15 21 | 9 18 24 | 14 23 28 | 23 25 28 | 25 27 30 | 26 28 30 | 19 24 28 | 11 19 24 | 7 12 20 | 2 10 19 |
19 | -0 9 17 | 5 11 18 | 10 16 21 | 12 18 24 | 14 22 28 | 20 25 29 | 26 28 30 | 25 27 30 | 20 23 27 | 11 19 25 | 3 13 21 | 3 10 19 |
20 | 2 9 15 | 7 11 17 | 8 16 21 | 15 20 26 | 14 23 27 | 21 26 32 | 25 28 31 | 25 27 30 | 19 23 27 | 12 19 25 | 7 14 20 | -1 10 18 |
21 | -0 9 17 | 5 13 19 | 6 15 21 | 14 20 27 | 15 23 28 | 22 26 32 | 25 28 31 | 24 27 31 | 21 24 27 | 13 18 22 | 6 14 19 | 1 8 17 |
22 | 2 9 19 | 4 13 20 | 7 14 22 | 15 20 26 | 17 23 27 | 22 26 30 | 25 28 31 | 23 27 30 | 19 24 27 | 13 18 25 | 3 13 20 | 2 10 20 |
23 | 1 10 21 | 2 12 20 | 7 14 24 | 13 19 23 | 18 23 27 | 22 26 30 | 24 28 30 | 24 26 28 | 16 24 27 | 11 17 24 | 5 13 21 | 1 10 20 |
24 | -4 10 19 | 3 12 22 | 9 15 23 | 12 19 24 | 20 24 28 | 24 26 31 | 24 27 30 | 23 26 30 | 14 23 26 | 9 17 25 | 8 14 21 | 1 10 16 |
25 | -1 9 18 | 6 12 18 | 8 15 21 | 13 19 25 | 18 24 29 | 24 27 30 | 24 27 30 | 24 26 28 | 18 23 27 | 8 17 25 | 7 14 21 | 1 10 20 |
26 | 2 8 17 | 4 12 20 | 6 16 22 | 14 20 24 | 20 24 28 | 23 27 29 | 24 27 30 | 24 26 28 | 17 23 26 | 11 18 24 | 7 14 21 | 0 8 18 |
27 | 0 9 19 | 3 13 21 | 8 15 20 | 15 20 25 | 19 24 28 | 23 27 29 | 25 27 31 | 24 27 30 | 17 23 28 | 11 18 26 | 9 14 20 | 1 7 16 |
28 | -0 9 18 | 2 13 21 | 7 16 20 | 16 20 26 | 17 24 28 | 23 27 30 | 23 27 31 | 25 27 30 | 18 24 27 | 9 18 26 | 6 13 21 | 2 8 19 |
29 | 2 10 17 | 7 12 18 | 10 17 23 | 13 20 27 | 19 24 27 | 24 26 30 | 25 28 31 | 23 27 30 | 17 23 26 | 8 16 24 | 4 13 22 | 1 10 20 |
30 | 3 11 20 | 10 17 24 | 10 19 23 | 19 24 28 | 24 26 30 | 25 28 31 | 22 26 30 | 16 22 26 | 10 15 23 | 6 14 21 | 0 10 18 | |
31 | 1 9 19 | 8 16 22 | 20 24 28 | 20 27 32 | 21 26 28 | 10 17 23 | -2 11 19 |