Average daily temperatures in Allentown, Pennsylvania, 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 | 28 32 37 | 26 30 34 | 33 36 39 | 43 48 52 | 55 58 61 | 65 69 72 | 71 73 75 | 73 76 78 | 67 70 72 | 55 57 60 | 46 49 53 | 37 42 47 |
2 | 28 32 36 | 28 32 35 | 33 37 40 | 45 48 52 | 56 59 63 | 65 68 72 | 71 73 76 | 74 77 79 | 66 68 71 | 53 56 60 | 45 49 53 | 33 37 40 |
3 | 27 32 36 | 27 31 36 | 31 36 40 | 45 49 52 | 55 58 62 | 62 65 68 | 71 73 76 | 74 76 79 | 67 69 71 | 56 59 63 | 43 47 52 | 31 36 40 |
4 | 27 33 38 | 27 30 34 | 30 34 38 | 45 49 52 | 54 58 61 | 61 63 65 | 72 75 77 | 74 76 78 | 68 70 73 | 55 59 63 | 41 45 48 | 33 38 43 |
5 | 28 32 37 | 24 28 33 | 33 36 40 | 41 45 48 | 55 58 61 | 62 65 67 | 73 76 78 | 73 75 77 | 66 69 72 | 55 59 63 | 41 44 47 | 33 37 42 |
6 | 27 33 38 | 24 29 34 | 34 38 42 | 42 46 49 | 55 58 61 | 61 64 68 | 71 74 77 | 71 73 76 | 64 67 70 | 53 57 61 | 41 45 49 | 30 35 41 |
7 | 28 33 38 | 26 30 34 | 33 38 43 | 43 48 53 | 55 58 61 | 63 66 69 | 71 75 78 | 71 73 76 | 67 70 73 | 52 56 60 | 42 46 50 | 29 35 40 |
8 | 27 32 37 | 26 30 33 | 34 40 46 | 43 48 53 | 57 60 63 | 65 69 73 | 71 74 76 | 71 74 77 | 67 70 72 | 51 55 59 | 43 47 51 | 29 33 37 |
9 | 28 33 38 | 25 29 33 | 32 37 43 | 43 48 53 | 56 60 63 | 67 71 74 | 71 74 76 | 71 73 76 | 67 69 71 | 53 57 61 | 41 45 49 | 29 32 35 |
10 | 26 31 36 | 29 32 35 | 32 37 42 | 44 48 52 | 57 60 63 | 68 71 73 | 72 74 75 | 71 74 76 | 65 68 70 | 55 58 61 | 41 46 50 | 29 33 37 |
11 | 25 29 33 | 27 31 36 | 33 37 42 | 45 49 53 | 57 61 64 | 68 71 73 | 71 73 75 | 71 73 76 | 63 66 68 | 54 57 60 | 42 46 50 | 30 35 40 |
12 | 28 32 36 | 25 30 34 | 35 39 42 | 46 49 53 | 57 60 63 | 68 70 72 | 71 73 75 | 71 73 76 | 64 66 67 | 52 55 58 | 40 43 46 | 31 35 39 |
13 | 30 33 37 | 25 29 32 | 36 40 44 | 47 50 53 | 54 57 61 | 67 69 72 | 70 72 74 | 71 74 76 | 65 67 69 | 52 55 58 | 39 43 47 | 28 32 37 |
14 | 25 31 37 | 27 30 32 | 37 42 46 | 48 50 53 | 55 58 61 | 66 69 72 | 71 73 75 | 70 73 75 | 65 68 71 | 53 56 60 | 39 43 47 | 29 34 38 |
15 | 24 29 34 | 27 31 34 | 39 43 46 | 49 52 56 | 58 61 64 | 67 69 72 | 73 75 78 | 72 74 76 | 64 67 70 | 50 54 58 | 42 46 51 | 31 35 40 |
16 | 23 29 35 | 26 30 35 | 38 42 46 | 49 54 58 | 58 61 65 | 67 69 71 | 75 77 79 | 73 75 76 | 60 64 67 | 50 53 56 | 39 44 49 | 33 36 39 |
17 | 23 27 32 | 28 32 36 | 36 40 44 | 49 54 58 | 58 60 63 | 66 69 71 | 75 77 79 | 72 74 76 | 60 63 65 | 49 52 54 | 38 42 46 | 32 35 39 |
18 | 23 29 34 | 29 33 37 | 37 41 46 | 48 53 57 | 56 59 62 | 66 69 72 | 75 78 80 | 70 73 75 | 61 63 65 | 50 53 56 | 36 38 41 | 29 33 37 |
19 | 24 29 34 | 28 32 36 | 38 41 45 | 51 55 60 | 56 60 63 | 68 71 73 | 73 76 79 | 68 71 74 | 61 63 66 | 49 53 57 | 35 39 44 | 29 32 35 |
20 | 25 29 32 | 31 34 38 | 38 42 45 | 52 55 59 | 56 61 65 | 68 71 74 | 71 74 77 | 67 70 73 | 61 64 67 | 49 52 55 | 37 41 44 | 26 31 35 |
21 | 21 25 29 | 32 36 40 | 38 42 46 | 52 55 58 | 57 61 66 | 69 72 74 | 72 75 77 | 67 70 73 | 61 64 67 | 49 51 53 | 37 40 44 | 27 31 36 |
22 | 20 24 29 | 30 35 39 | 37 41 46 | 50 53 56 | 57 61 65 | 70 72 75 | 72 75 78 | 68 70 73 | 61 64 68 | 47 50 52 | 37 41 44 | 28 32 36 |
23 | 22 26 31 | 31 35 38 | 37 41 45 | 49 53 57 | 58 62 65 | 71 72 74 | 72 75 78 | 68 71 73 | 61 64 67 | 46 49 53 | 36 39 43 | 29 34 39 |
24 | 23 29 35 | 30 34 37 | 38 42 45 | 51 55 58 | 62 65 67 | 70 72 74 | 71 74 77 | 69 71 72 | 58 62 66 | 46 51 55 | 37 42 47 | 30 35 39 |
25 | 25 30 35 | 30 34 37 | 39 42 45 | 50 53 56 | 60 64 67 | 73 75 76 | 71 74 76 | 70 72 73 | 58 62 65 | 49 53 56 | 35 41 46 | 28 31 34 |
26 | 24 27 31 | 30 34 38 | 41 44 48 | 50 54 58 | 60 64 67 | 72 75 77 | 72 74 76 | 70 71 72 | 58 61 65 | 49 52 55 | 38 41 44 | 27 31 34 |
27 | 24 29 33 | 32 36 40 | 39 44 48 | 50 54 58 | 60 64 68 | 72 74 76 | 72 74 77 | 69 71 73 | 60 63 66 | 48 52 56 | 38 41 44 | 28 32 35 |
28 | 25 29 33 | 34 38 42 | 41 46 50 | 50 54 58 | 61 64 68 | 72 74 76 | 73 75 77 | 70 72 73 | 61 64 67 | 47 50 53 | 38 42 47 | 29 32 36 |
29 | 24 28 32 | 24 35 45 | 43 47 52 | 52 54 56 | 62 65 69 | 72 74 76 | 73 75 77 | 69 71 73 | 58 60 63 | 44 46 49 | 37 42 47 | 30 34 37 |
30 | 25 30 35 | 43 47 51 | 53 56 58 | 63 67 71 | 70 72 75 | 73 75 77 | 68 70 73 | 55 57 60 | 44 47 50 | 36 41 46 | 29 32 36 | |
31 | 26 30 34 | 42 46 50 | 64 68 72 | 73 75 77 | 68 70 73 | 45 48 51 | 29 33 36 |