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