Average daily temperatures in Spokane, Washington, including the lower and upper bounds of the 95% confidence interval. Due to the possibility of missing data, the actual day counts used in the average and confidence interval calculations are provided. The table is also offered in degrees of Celsius.
January | February | March | April | May | June | July | August | September | October | November | December | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 23 27 32 | 25 30 36 | 32 34 37 | 39 42 45 | 46 50 53 | 57 61 64 | 64 68 71 | 70 72 75 | 61 64 68 | 53 57 61 | 33 37 42 | 29 33 36 |
2 | 25 29 33 | 25 30 36 | 33 36 39 | 38 41 43 | 47 50 54 | 57 60 63 | 64 68 72 | 70 73 75 | 61 64 68 | 51 54 58 | 33 38 42 | 29 32 35 |
3 | 23 28 32 | 25 30 35 | 33 36 38 | 38 41 44 | 47 50 53 | 56 59 63 | 64 68 72 | 68 72 75 | 62 65 69 | 49 52 55 | 35 38 41 | 27 30 33 |
4 | 23 28 32 | 29 32 36 | 34 35 37 | 39 42 45 | 46 49 52 | 58 61 65 | 63 67 71 | 69 72 76 | 62 65 68 | 49 51 54 | 35 39 43 | 25 29 33 |
5 | 22 28 33 | 31 32 34 | 33 36 38 | 39 42 44 | 47 50 53 | 57 60 63 | 64 68 72 | 70 73 77 | 60 64 67 | 47 50 53 | 34 38 42 | 27 30 32 |
6 | 24 28 32 | 31 33 35 | 32 35 38 | 41 44 46 | 46 50 54 | 53 57 61 | 67 69 72 | 69 73 76 | 59 62 66 | 47 50 53 | 35 39 43 | 26 29 32 |
7 | 27 30 34 | 30 33 36 | 33 36 40 | 41 45 48 | 47 51 55 | 54 58 63 | 66 68 71 | 67 71 74 | 59 63 66 | 49 51 54 | 36 40 44 | 24 28 31 |
8 | 29 32 35 | 30 33 36 | 33 36 39 | 42 45 48 | 47 52 56 | 54 58 61 | 67 69 72 | 67 70 74 | 59 62 65 | 48 50 53 | 37 40 42 | 23 28 32 |
9 | 28 31 34 | 29 32 34 | 34 37 41 | 41 45 48 | 48 52 56 | 55 58 61 | 67 70 73 | 69 71 74 | 59 62 66 | 47 49 52 | 36 38 40 | 23 27 31 |
10 | 27 31 34 | 29 31 33 | 35 38 42 | 42 44 47 | 48 52 55 | 55 57 60 | 67 71 74 | 69 72 74 | 58 61 64 | 45 48 52 | 34 37 40 | 24 28 32 |
11 | 25 29 33 | 30 32 34 | 35 39 43 | 43 45 48 | 51 54 58 | 55 57 60 | 68 71 75 | 68 70 73 | 59 62 65 | 44 47 50 | 33 37 41 | 25 29 34 |
12 | 23 27 32 | 29 32 35 | 36 40 44 | 42 45 48 | 51 55 59 | 56 59 62 | 69 72 75 | 67 70 72 | 60 64 68 | 43 46 50 | 34 38 42 | 26 30 34 |
13 | 23 28 33 | 30 33 36 | 37 40 44 | 43 46 49 | 51 54 57 | 59 61 64 | 67 71 74 | 66 70 75 | 61 64 67 | 47 49 51 | 36 39 42 | 27 32 36 |
14 | 25 30 35 | 28 31 34 | 37 40 44 | 41 44 46 | 52 56 59 | 58 60 63 | 67 70 74 | 68 72 75 | 60 63 66 | 47 49 51 | 34 38 41 | 25 30 34 |
15 | 23 29 34 | 30 32 35 | 37 40 43 | 41 43 45 | 54 57 61 | 59 62 65 | 68 71 74 | 68 72 75 | 60 63 67 | 45 48 51 | 33 37 40 | 25 30 34 |
16 | 23 28 32 | 31 33 36 | 38 40 42 | 43 45 48 | 53 57 62 | 59 62 65 | 69 72 74 | 67 70 74 | 57 61 65 | 45 47 50 | 35 39 42 | 24 30 35 |
17 | 26 29 32 | 29 33 36 | 37 39 41 | 43 46 49 | 53 57 61 | 59 62 65 | 69 72 75 | 66 70 73 | 56 60 63 | 44 47 50 | 36 39 42 | 25 29 34 |
18 | 26 29 32 | 30 34 37 | 37 40 43 | 42 45 47 | 52 56 60 | 57 60 63 | 68 72 75 | 65 69 72 | 56 59 62 | 45 47 50 | 35 38 40 | 24 27 31 |
19 | 26 29 33 | 31 34 37 | 37 40 43 | 43 45 48 | 54 57 60 | 57 59 62 | 68 71 74 | 66 69 72 | 55 58 62 | 44 47 49 | 32 35 39 | 23 26 30 |
20 | 27 30 33 | 31 34 37 | 38 41 44 | 44 48 51 | 53 56 58 | 57 60 63 | 69 72 74 | 66 69 72 | 54 56 59 | 44 47 49 | 33 36 40 | 21 26 31 |
21 | 26 29 33 | 32 35 38 | 37 40 43 | 45 48 52 | 51 54 57 | 59 63 67 | 70 73 75 | 66 69 73 | 51 54 57 | 41 45 48 | 31 34 38 | 22 27 32 |
22 | 25 28 32 | 34 36 39 | 38 40 43 | 45 49 52 | 51 54 56 | 60 63 67 | 71 74 76 | 65 68 71 | 52 56 60 | 42 45 49 | 28 32 37 | 23 27 31 |
23 | 26 29 33 | 33 35 37 | 38 41 43 | 46 49 53 | 51 55 58 | 60 62 65 | 69 73 77 | 64 67 69 | 53 57 62 | 42 44 47 | 28 33 38 | 22 26 30 |
24 | 25 29 32 | 30 33 36 | 38 41 44 | 46 49 52 | 53 57 61 | 61 64 67 | 71 74 77 | 63 66 69 | 54 58 62 | 40 43 46 | 28 33 39 | 24 27 30 |
25 | 27 30 33 | 27 32 36 | 38 41 44 | 46 49 52 | 55 58 60 | 60 63 67 | 72 74 77 | 64 67 70 | 56 60 63 | 39 42 44 | 29 33 38 | 25 28 31 |
26 | 26 30 34 | 27 31 35 | 39 41 43 | 46 49 53 | 54 57 60 | 62 65 68 | 71 74 77 | 65 68 71 | 55 58 61 | 40 42 44 | 30 33 36 | 23 27 31 |
27 | 25 29 33 | 28 31 35 | 38 40 41 | 48 51 55 | 55 58 61 | 62 66 69 | 72 75 78 | 64 67 70 | 55 57 60 | 39 41 43 | 30 32 34 | 25 28 31 |
28 | 26 29 32 | 29 33 36 | 38 40 42 | 47 49 52 | 54 58 61 | 64 67 70 | 72 75 77 | 64 68 71 | 55 57 60 | 39 42 45 | 28 31 34 | 26 29 33 |
29 | 26 30 34 | 23 33 42 | 38 40 43 | 46 49 52 | 54 57 61 | 65 68 71 | 71 74 77 | 66 69 72 | 55 58 61 | 39 41 44 | 27 32 36 | 26 29 33 |
30 | 26 31 37 | 40 43 46 | 47 49 52 | 55 59 62 | 65 68 71 | 68 72 75 | 64 67 70 | 54 58 61 | 36 40 43 | 29 33 37 | 24 27 30 | |
31 | 27 32 37 | 39 42 46 | 56 59 63 | 68 72 75 | 60 64 68 | 34 39 44 | 24 28 32 |