Bangor Weather in 2021

Historical record of Bangor, Maine weather for the year 2021 based on NOAA data.
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2021 Bangor Weather Extremes
Highest temperature 95 °F June 28
Lowest temperature -2 °F February 1
Highest daily low 72 °F June 29
Lowest daily high 17 °F March 15
Most daily precipitation 3.5 inches July 9
Most daily snow 8.7 inches February 2
Total annual precipitation 40.9 inches -
Total annual snow 38.0 inches -
Highest Temperatures in Bangor in 2021
Rank Temperature Date
1 95 °F Jun 28
2 93 °F Jun 29
2 93 °F Jun 7
4 91 °F Aug 26
4 91 °F Aug 13
4 91 °F Jun 30
7 90 °F Aug 12
7 90 °F Jun 8
9 88 °F Aug 25
9 88 °F Aug 20
9 88 °F Aug 14
Lowest Temperatures in Bangor in 2021
Rank Temperature Date
1 -2 °F February 1
1 -2 °F January 31
3 1 °F February 9
4 2 °F December 20
4 2 °F February 12
4 2 °F January 11
7 3 °F December 10
7 3 °F March 2
9 4 °F February 10
9 4 °F January 30
January 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
33 19 0.00 0.0
31 23 0.47 6.7
27 8 0.00 0.0
30 23 0.00 0.0
31 27 0.02 0.3
33 26 0.10 0.1
34 25 0.00 0.0
30 21 0.01 0.2
32 18 0.00 0.0
33 8 0.00 0.0
31 2 0.00 0.0
36 10 0.00 0.0
35 26 0.00 0.0
38 25 0.00 0.0
41 19 0.00 0.0
42 24 0.64 0.0
41 33 0.01 0.0
36 20 0.00 0.0
29 14 0.00 0.0
30 15 0.00 0.0
22 9 0.00 0.0
33 17 0.01 0.1
27 11 0.00 0.0
23 10 0.00 0.0
31 14 0.00 0.0
35 13 0.00 0.0
36 26 0.04 0.7
31 19 0.05 0.5
23 9 0.04 0.4
17 4 0.00 0.0
25 -2 0.00 0.0
February 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
28 -2 0.00 0.0
32 24 0.64 8.7
36 32 0.00 0.0
38 29 0.00 0.0
35 16 0.04 0.7
36 26 0.00 0.0
28 11 0.07 2.3
25 5 0.01 0.4
22 1 0.00 0.3
27 4 0.00 0.0
24 8 0.00 0.0
23 2 0.00 0.0
23 5 0.00 0.0
24 11 0.00 0.0
28 9 0.00 0.0
29 22 0.66 2.0
26 14 0.00 0.0
26 7 0.00 0.0
29 19 0.00 0.0
30 20 0.00 0.0
32 10 0.00 0.2
33 6 0.25 2.4
38 31 0.04 0.2
45 30 0.00 0.0
43 19 0.00 0.0
28 13 0.00 0.0
39 9 0.28 0.3
44 31 0.00 0.0
March 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
40 20 0.33 0.0
20 3 0.00 0.0
36 13 0.00 0.0
31 18 0.00 0.0
22 11 0.00 0.0
31 7 0.00 0.0
32 10 0.00 0.0
37 12 0.00 0.0
41 19 0.00 0.0
45 24 0.00 0.0
52 35 0.00 0.0
54 37 0.00 0.0
37 27 0.00 0.0
32 16 0.00 0.0
17 6 0.00 0.0
34 8 0.00 0.0
52 13 0.00 0.0
46 28 0.01 0.0
36 17 0.00 0.0
55 18 0.00 0.0
63 23 0.00 0.0
66 21 0.00 0.0
65 28 0.00 0.0
59 37 0.00 0.0
55 43 0.00 0.0
51 43 0.63 0.0
44 33 0.01 0.0
42 33 0.61 0.0
45 31 0.17 0.0
49 24 0.00 0.0
58 39 0.00 0.0
April 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 30 0.99 0.0
40 25 0.00 0.0
46 19 0.00 0.0
50 22 0.07 0.4
47 33 0.07 0.4
56 41 0.02 0.0
61 42 0.00 0.0
66 40 0.00 0.0
71 35 0.00 0.0
73 41 0.04 0.0
60 39 0.00 0.0
60 45 0.00 0.0
64 38 0.00 0.0
62 32 0.00 0.0
62 29 0.00 0.0
45 37 0.41 0.0
45 33 0.16 0.0
53 34 0.00 0.0
64 31 0.00 0.0
67 34 0.00 0.0
63 39 0.18 0.0
40 30 0.05 0.0
55 32 0.00 0.0
71 44 0.00 0.0
64 38 0.00 0.0
48 36 0.01 0.0
67 37 0.00 0.0
70 39 0.00 0.0
66 48 0.22 0.0
50 42 1.41 0.0
May 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
56 43 0.00 0.0
69 43 0.00 0.0
61 40 0.00 0.0
66 48 0.00 0.0
52 43 0.43 0.0
57 38 0.01 0.0
61 32 0.00 0.0
53 35 0.00 0.0
65 39 0.00 0.0
69 44 0.00 0.0
60 45 0.25 0.0
63 41 0.14 0.0
69 35 0.00 0.0
72 41 0.00 0.0
74 37 0.00 0.0
74 43 0.00 0.0
75 41 0.00 0.0
76 47 0.00 0.0
76 44 0.00 0.0
73 42 0.00 0.0
75 52 0.02 0.0
71 54 0.00 0.0
77 47 0.18 0.0
65 37 0.00 0.0
71 48 0.00 0.0
85 59 0.00 0.0
74 48 0.00 0.0
60 40 0.00 0.0
59 40 0.00 0.0
58 38 0.25 0.0
58 49 0.54 0.0
June 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
74 46 0.01 0.0
81 48 0.00 0.0
73 53 0.08 0.0
79 59 0.02 0.0
85 56 0.00 0.0
87 67 0.00 0.0
93 63 0.00 0.0
90 66 0.00 0.0
85 66 0.00 0.0
70 46 0.00 0.0
62 42 0.00 0.0
77 46 0.00 0.0
84 45 0.00 0.0
73 53 0.02 0.0
71 59 0.07 0.0
73 54 0.00 0.0
74 48 0.00 0.0
80 46 0.00 0.0
78 58 0.17 0.0
85 56 0.00 0.0
85 57 0.00 0.0
82 56 0.39 0.0
72 47 0.00 0.0
76 43 0.00 0.0
65 47 0.03 0.0
76 61 0.00 0.0
86 67 0.00 0.0
95 71 0.17 0.0
93 72 0.00 0.0
91 69 0.01 0.0
July 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
80 64 0.00 0.0
65 55 0.12 0.0
61 55 0.00 0.0
58 48 2.00 0.0
77 46 0.00 0.0
82 59 0.00 0.0
81 62 0.00 0.0
67 57 0.00 0.0
69 59 3.48 0.0
79 56 0.00 0.0
81 52 0.00 0.0
81 58 0.00 0.0
76 53 0.00 0.0
70 60 0.00 0.0
85 64 0.00 0.0
84 63 0.18 0.0
79 61 0.00 0.0
70 63 0.64 0.0
71 63 0.00 0.0
83 64 0.03 0.0
75 60 0.03 0.0
77 57 0.00 0.0
78 52 0.01 0.0
81 51 0.00 0.0
70 54 0.07 0.0
81 63 0.35 0.0
80 62 0.00 0.0
77 51 0.00 0.0
77 48 0.45 0.0
75 53 0.31 0.0
74 53 0.00 0.0
August 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
77 52 0.00 0.0
71 56 0.25 0.0
80 50 0.00 0.0
81 56 0.00 0.0
68 63 0.46 0.0
84 63 0.00 0.0
86 63 0.00 0.0
83 67 0.00 0.0
79 65 0.00 0.0
77 64 0.00 0.0
76 65 0.00 0.0
90 67 0.00 0.0
91 69 0.00 0.0
88 64 0.04 0.0
77 54 0.00 0.0
81 50 0.00 0.0
82 54 0.00 0.0
81 67 0.02 0.0
82 66 0.01 0.0
88 70 0.00 0.0
76 67 0.00 0.0
76 67 0.19 0.0
80 66 0.77 0.0
87 67 0.00 0.0
88 63 0.00 0.0
91 65 0.00 0.0
81 58 0.00 0.0
69 47 0.02 0.0
65 56 0.00 0.0
77 62 0.02 0.0
84 59 0.00 0.0
September 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
73 53 0.00 0.0
64 56 0.81 0.0
69 54 0.24 0.0
73 50 0.00 0.0
67 47 0.01 0.0
75 54 0.21 0.0
75 53 0.00 0.0
76 51 0.00 0.0
70 66 2.14 0.0
73 53 1.20 0.0
71 51 0.00 0.0
77 56 0.00 0.0
73 51 0.00 0.0
70 47 0.00 0.0
69 60 0.42 0.0
72 51 0.03 0.0
76 46 0.00 0.0
81 60 0.01 0.0
70 48 0.00 0.0
71 41 0.00 0.0
72 52 0.00 0.0
75 58 0.00 0.0
77 63 0.00 0.0
76 65 1.03 0.0
69 61 0.88 0.0
68 51 2.28 0.0
69 50 0.00 0.0
68 50 0.00 0.0
65 43 0.00 0.0
61 49 0.16 0.0
October 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
57 46 0.00 0.0
62 47 0.00 0.0
63 46 0.00 0.0
64 41 0.00 0.0
73 41 0.00 0.0
73 39 0.00 0.0
73 41 0.00 0.0
66 43 0.00 0.0
61 40 0.00 0.0
60 39 0.00 0.0
71 41 0.00 0.0
79 47 0.00 0.0
77 50 0.00 0.0
72 50 0.00 0.0
60 56 0.00 0.0
64 57 0.22 0.0
64 50 0.80 0.0
56 43 0.00 0.0
54 42 0.00 0.0
58 39 0.00 0.0
65 40 0.01 0.0
68 49 0.05 0.0
52 41 0.00 0.0
54 36 0.00 0.0
48 41 0.04 0.0
54 45 0.01 0.0
52 45 0.22 0.0
55 40 0.00 0.0
55 35 0.00 0.0
56 42 0.22 0.0
62 50 2.88 0.0
November 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
60 38 0.01 0.0
54 37 0.01 0.0
50 28 0.00 0.0
44 24 0.00 0.0
46 23 0.00 0.0
51 23 0.00 0.0
55 24 0.00 0.0
61 26 0.00 0.0
64 29 0.00 0.0
51 34 0.17 0.0
50 29 0.00 0.0
58 33 0.97 0.0
57 35 0.02 0.0
49 33 0.12 0.0
42 36 0.19 0.0
43 34 0.00 0.0
40 29 0.00 0.0
56 38 0.28 0.0
47 33 0.26 0.0
42 28 0.00 0.0
44 27 0.09 0.0
53 35 0.73 0.0
36 25 0.00 0.0
39 24 0.00 0.0
52 28 0.00 0.0
38 28 0.34 0.0
34 23 0.25 2.2
31 16 0.00 0.0
30 19 0.00 0.0
33 18 0.00 0.0
December 2021 Bangor Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 22 0.00 0.0
50 19 0.15 0.0
40 21 0.00 0.0
27 13 0.00 0.0
36 12 0.00 0.0
57 27 0.45 0.0
43 24 0.01 0.0
26 18 0.14 2.1
25 5 0.05 0.6
22 3 0.01 0.1
58 22 0.33 0.0
60 34 0.11 0.0
43 27 0.00 0.0
41 24 0.00 0.0
34 19 0.13 1.6
37 31 0.30 0.0
48 35 0.00 0.0
37 24 0.07 0.7
28 13 0.08 1.8
25 2 0.00 0.0
40 13 0.00 0.0
32 19 0.58 0.8
28 8 0.00 0.0
27 5 0.00 0.0
27 14 0.00 0.0
30 23 0.00 0.0
32 11 0.00 0.0
28 16 0.07 0.6
29 17 0.00 0.0
31 25 0.01 0.2
37 29 0.04 0.0
Weather Station Details
Years Station Coordinates
1953–2024 Bangor International Airport location
1925–1952 Bangor location