Average daily temperatures in Harrisburg, Pennsylvania, 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 | -6 0 10 | -7 -0 6 | -2 3 8 | 4 10 21 | 9 15 22 | 14 21 26 | 20 23 26 | 21 25 30 | 17 22 27 | 11 15 21 | 4 11 16 | -1 6 20 |
2 | -10 0 6 | -8 0 5 | -5 3 11 | 5 11 16 | 9 16 23 | 15 21 26 | 18 23 28 | 20 26 31 | 16 21 26 | 10 15 22 | 4 11 17 | -1 4 8 |
3 | -6 1 12 | -9 -0 9 | -7 3 10 | 4 11 17 | 9 15 22 | 12 19 26 | 19 23 30 | 22 26 31 | 17 21 26 | 8 16 22 | 4 10 18 | -4 3 13 |
4 | -7 2 15 | -11 -0 6 | -5 2 12 | 5 11 18 | 10 15 25 | 13 18 21 | 20 24 32 | 23 26 29 | 17 22 26 | 8 16 22 | 2 8 17 | -5 4 16 |
5 | -8 1 11 | -13 -1 5 | -4 3 9 | 0 8 17 | 10 16 23 | 15 19 24 | 21 25 33 | 21 25 28 | 17 21 26 | 8 16 23 | 3 8 14 | -3 4 16 |
6 | -9 1 17 | -11 -1 10 | -6 4 11 | 2 9 22 | 10 16 25 | 14 20 25 | 20 24 33 | 18 24 28 | 16 21 25 | 8 15 25 | 3 9 16 | -4 2 14 |
7 | -9 1 14 | -9 -0 9 | -7 4 12 | 2 11 25 | 10 16 26 | 15 20 27 | 20 24 31 | 17 24 29 | 16 22 26 | 9 15 24 | 4 10 16 | -6 2 18 |
8 | -7 1 17 | -8 -0 10 | -7 5 17 | 0 10 24 | 10 16 26 | 16 22 29 | 19 24 30 | 19 24 31 | 19 22 27 | 7 14 23 | 3 9 18 | -5 1 10 |
9 | -9 2 14 | -6 -0 7 | -9 3 15 | 2 9 16 | 10 16 27 | 16 22 30 | 19 25 28 | 21 24 30 | 16 22 25 | 5 15 25 | 1 8 15 | -2 1 7 |
10 | -13 0 6 | -3 2 8 | -5 3 16 | 3 9 14 | 10 16 24 | 16 22 29 | 20 24 28 | 21 25 30 | 17 21 25 | 7 15 23 | 1 8 17 | -6 1 9 |
11 | -9 -1 7 | -9 0 7 | -4 4 13 | 4 10 18 | 8 17 23 | 16 22 28 | 20 24 27 | 19 24 29 | 14 20 23 | 9 14 18 | 2 9 18 | -8 2 8 |
12 | -7 0 7 | -8 -0 10 | -4 4 12 | 6 11 18 | 9 17 23 | 17 23 26 | 21 23 27 | 19 24 28 | 16 20 25 | 8 14 17 | 1 6 11 | -7 3 8 |
13 | -7 1 8 | -8 -1 5 | -1 5 14 | 5 11 17 | 9 15 23 | 17 22 26 | 21 23 27 | 19 24 29 | 16 21 25 | 8 14 18 | -1 7 12 | -7 1 9 |
14 | -7 0 10 | -6 -1 5 | -0 6 14 | 7 11 16 | 9 15 23 | 16 22 28 | 21 24 29 | 21 24 30 | 17 21 26 | 8 14 20 | 1 7 13 | -10 2 11 |
15 | -8 -1 15 | -9 0 7 | 1 7 14 | 7 12 19 | 12 17 22 | 17 22 27 | 20 25 32 | 21 24 28 | 14 20 26 | 6 13 20 | -1 8 14 | -8 3 10 |
16 | -11 -1 12 | -9 0 7 | -1 6 14 | 5 13 23 | 10 16 23 | 19 22 25 | 21 26 31 | 22 25 30 | 13 19 27 | 4 12 20 | -1 7 17 | -1 3 8 |
17 | -12 -2 7 | -7 0 9 | -2 5 14 | 6 13 24 | 10 17 24 | 16 22 27 | 23 26 30 | 21 25 29 | 13 19 24 | 5 12 18 | -0 6 13 | -3 2 7 |
18 | -12 -1 7 | -4 1 8 | -1 5 12 | 3 12 24 | 11 16 22 | 17 22 27 | 21 26 31 | 18 24 29 | 14 19 23 | 7 12 19 | -1 4 10 | -4 1 10 |
19 | -11 -1 7 | -7 1 12 | 2 5 11 | 6 14 22 | 9 17 25 | 17 22 27 | 19 25 29 | 19 23 29 | 15 19 23 | 6 12 22 | -1 5 14 | -4 1 6 |
20 | -7 -2 7 | -4 2 9 | 3 6 13 | 8 14 21 | 9 17 27 | 18 22 28 | 19 24 29 | 17 22 27 | 14 19 24 | 7 12 17 | -2 6 11 | -9 -0 8 |
21 | -8 -3 8 | -5 3 11 | -0 6 14 | 8 13 22 | 9 17 26 | 16 23 28 | 22 25 28 | 16 22 28 | 14 19 24 | 9 11 15 | 0 5 13 | -7 -0 9 |
22 | -11 -3 4 | -6 2 14 | -2 5 15 | 8 13 19 | 11 17 23 | 17 24 29 | 20 25 28 | 16 23 27 | 13 19 23 | 7 11 16 | -2 5 12 | -6 1 8 |
23 | -10 -1 6 | -6 1 7 | 1 6 13 | 8 13 24 | 13 17 26 | 19 23 28 | 20 24 29 | 19 23 26 | 13 19 25 | 5 10 21 | -2 5 14 | -10 1 9 |
24 | -9 -1 11 | -4 1 10 | 2 6 12 | 8 13 22 | 13 19 27 | 19 24 27 | 17 24 31 | 19 23 27 | 11 18 25 | 6 11 19 | -3 6 16 | -6 2 8 |
25 | -11 -0 11 | -3 2 12 | 1 7 14 | 7 13 18 | 12 19 24 | 22 25 29 | 21 24 29 | 21 23 27 | 14 18 27 | 5 11 19 | -4 5 15 | -6 -0 6 |
26 | -9 -2 5 | -7 2 10 | 0 8 14 | 9 13 23 | 15 19 24 | 21 25 29 | 19 24 28 | 20 23 26 | 11 17 24 | 7 11 15 | -1 6 13 | -6 -0 7 |
27 | -8 -2 6 | -5 3 14 | -1 8 20 | 8 13 24 | 12 18 23 | 20 25 29 | 20 25 29 | 20 23 26 | 13 18 26 | 5 11 16 | 0 6 12 | -6 0 5 |
28 | -9 -1 6 | -5 3 11 | 1 9 23 | 9 13 26 | 11 18 23 | 18 24 29 | 21 25 29 | 21 23 26 | 12 18 23 | 6 10 16 | -4 7 12 | -5 1 9 |
29 | -7 -2 9 | -4 1 7 | 2 10 23 | 10 14 17 | 13 19 25 | 20 24 28 | 20 25 30 | 17 23 25 | 12 16 21 | 4 9 14 | 0 6 17 | -7 1 6 |
30 | -8 -1 14 | 3 10 25 | 10 15 18 | 13 20 27 | 21 23 28 | 20 25 29 | 18 22 25 | 11 15 19 | 2 10 16 | -1 6 16 | -5 1 7 | |
31 | -10 -1 6 | 1 9 24 | 15 20 26 | 21 25 28 | 18 23 27 | 4 10 16 | -5 1 7 |