Annapolis Weather in 2021

Historical record of Annapolis, Maryland weather for the year 2021 based on NOAA data.
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2021 Annapolis Weather Extremes
Highest temperature 93 °F June 30
Lowest temperature 24 °F February 21
Highest daily low 80 °F August 18
Lowest daily high 32 °F February 18
Most daily precipitation 2.0 inches September 1
Total annual precipitation 37.5 inches -
Highest Temperatures in Annapolis in 2021
Rank Temperature Date
1 93 °F Jun 30
2 92 °F Jul 13
2 92 °F Jul 6
4 91 °F Aug 23
4 91 °F Aug 12
4 91 °F Jul 17
7 90 °F Aug 19
7 90 °F Aug 14
7 90 °F Aug 13
7 90 °F Jul 16
7 90 °F Jul 12
7 90 °F May 23
Lowest Temperatures in Annapolis in 2021
Rank Temperature Date
1 24 °F February 21
1 24 °F January 30
3 25 °F January 29
3 25 °F January 24
5 26 °F February 20
5 26 °F February 8
5 26 °F January 21
8 27 °F March 8
8 27 °F February 17
8 27 °F January 23
8 27 °F January 11
January 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
40 36 0.79
56 38 0.00
43 38 0.22
45 34 0.00
41 39 0.00
41 39 0.00
45 34 0.00
37 32 0.00
45 31 0.00
48 30 0.00
42 27 0.00
45 28 0.00
46 28 0.00
47 30 0.00
51 33 0.29
47 37 0.01
48 34 0.00
45 32 0.00
51 31 0.00
43 29 0.00
53 26 0.00
48 32 0.00
39 27 0.00
38 25 0.00
37 31 0.06
37 32 0.02
43 35 0.00
36 28 0.00
33 25 0.00
38 24 0.00
35 30 0.33
February 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
34 30 0.16
37 31 0.00
41 32 0.00
47 30 0.00
55 38 0.07
51 32 0.00
43 31 0.45
34 26 0.00
47 31 0.00
39 31 0.20
35 32 0.26
32 28 0.00
32 29 0.33
35 29 0.00
38 35 0.26
45 30 0.50
35 27 0.00
32 28 0.45
37 30 0.03
33 26 0.00
37 24 0.00
42 32 0.46
57 34 0.00
55 33 0.00
55 35 0.00
47 35 0.13
52 37 0.19
45 41 0.96
March 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
51 40 0.25
43 32 0.00
57 30 0.00
52 35 0.00
41 29 0.00
45 31 0.00
45 28 0.00
44 27 0.00
70 35 0.00
60 41 0.00
71 45 0.00
69 54 0.00
58 40 0.00
60 38 0.00
44 33 0.00
44 40 0.00
49 41 0.00
50 45 0.50
47 40 0.00
51 33 0.00
61 32 0.00
62 36 0.00
63 46 0.00
57 51 1.25
60 51 0.00
83 54 0.00
64 49 0.00
74 50 0.39
58 45 0.00
62 44 0.00
62 53 1.21
April 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
57 36 0.17
45 34 0.00
51 33 0.00
69 45 0.00
69 45 0.00
66 54 0.00
69 50 0.00
67 53 0.00
59 52 0.15
67 53 0.00
78 58 0.97
60 50 0.01
61 50 0.00
64 49 0.29
65 48 0.00
59 43 0.00
57 43 0.00
61 43 0.00
58 49 0.04
70 47 0.00
70 42 0.04
52 36 0.00
63 38 0.00
62 43 0.48
66 51 0.29
66 46 0.00
78 48 0.00
87 65 0.00
82 65 0.01
71 51 0.00
May 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
67 47 0.00
84 56 0.00
72 63 0.05
80 65 0.16
77 58 0.04
64 50 0.00
64 49 0.18
59 44 0.03
65 48 0.00
70 54 0.00
68 51 0.00
63 48 0.00
69 51 0.00
72 49 0.00
74 52 0.00
69 52 0.00
72 56 0.00
75 54 0.00
83 58 0.00
82 62 0.00
79 56 0.00
87 62 0.00
90 72 0.00
80 57 0.16
72 58 0.00
86 67 0.17
82 68 0.00
73 59 0.46
59 52 0.71
57 51 0.16
72 49 0.00
June 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
74 56 0.00
77 63 0.00
79 66 0.17
81 69 0.00
88 68 0.00
87 72 0.00
86 73 0.00
85 76 0.06
87 73 0.03
83 69 0.10
70 67 1.07
76 63 0.00
78 67 0.00
82 67 0.58
80 66 0.11
79 65 0.00
76 63 0.00
81 60 0.00
85 73 0.01
86 71 0.01
85 72 0.71
76 61 0.28
73 59 0.00
76 59 0.00
77 60 0.00
83 74 0.05
86 74 0.00
87 75 0.00
89 75 0.00
93 75 0.02
July 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
85 70 1.97
81 68 0.10
78 63 0.14
81 62 0.00
85 69 0.00
92 73 0.00
89 78 0.00
86 74 0.05
88 72 0.59
83 72 0.00
86 74 0.00
90 77 0.00
92 78 0.00
87 73 0.39
87 71 0.00
90 77 0.00
91 76 0.05
81 73 0.00
87 72 0.00
86 72 0.00
89 75 0.02
82 69 0.00
81 68 0.00
83 66 0.00
86 74 0.00
87 75 0.00
89 74 0.00
87 76 0.02
85 75 0.16
87 75 0.00
77 69 0.00
August 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
75 68 0.48
79 63 0.00
79 67 0.00
78 69 0.00
81 65 0.00
85 69 0.00
78 69 0.10
83 70 0.00
85 71 0.03
89 73 0.31
89 74 0.65
91 73 0.00
90 74 0.32
90 73 1.43
82 73 0.22
83 76 0.32
84 72 1.01
87 80 0.41
90 77 0.00
81 72 1.17
84 74 0.00
80 74 0.02
91 74 0.01
89 76 0.00
88 75 0.00
87 77 0.01
89 74 0.85
86 74 0.00
83 72 0.00
89 74 0.00
84 74 0.00
September 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
84 69 2.04
79 63 0.00
75 63 0.00
77 63 0.00
79 69 0.05
84 67 0.01
83 65 0.00
85 69 0.00
77 66 0.15
76 62 0.00
79 59 0.00
85 64 0.00
87 72 0.00
86 71 0.00
85 71 0.00
83 73 0.01
80 72 0.04
80 71 0.00
79 67 0.00
79 64 0.00
81 69 0.00
82 72 0.41
77 61 1.54
74 55 0.00
75 57 0.00
74 59 0.00
79 57 0.00
82 63 0.00
71 57 0.00
73 56 0.00
October 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
67 56 0.00
76 55 0.00
79 62 0.00
80 70 0.00
75 68 0.00
72 67 0.00
76 65 0.00
76 65 0.00
73 67 0.00
71 67 0.01
69 66 0.00
72 64 0.13
72 65 0.04
77 63 0.00
79 62 0.00
79 57 0.24
66 53 0.00
67 50 0.00
72 48 0.00
76 57 0.00
72 52 0.00
69 57 0.00
67 55 0.00
66 55 0.00
76 61 1.80
67 53 0.05
70 52 0.01
65 52 0.00
63 58 1.24
64 55 0.00
68 52 0.00
November 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
62 48 0.00
53 43 0.12
53 38 0.00
51 41 0.00
53 38 0.00
55 40 0.00
54 44 0.00
68 46 0.00
74 45 0.00
69 47 0.00
65 50 0.00
64 48 0.33
58 40 0.01
50 34 0.00
51 40 0.00
55 38 0.00
60 40 0.00
74 49 0.01
49 36 0.00
47 31 0.00
53 38 0.00
53 40 0.03
45 33 0.00
49 31 0.00
52 34 0.00
48 37 0.21
44 36 0.00
52 37 0.00
47 33 0.00
51 33 0.00
December 2021 Annapolis Weather
Day High (°F) Low (°F) Precip. (inches)
51 31 0.01
65 44 0.00
61 47 0.00
55 41 0.00
50 37 0.00
66 44 0.00
45 34 0.00
42 36 0.00
41 30 0.00
49 40 0.01
69 47 0.12
50 35 0.00
54 33 0.00
56 34 0.00
53 37 0.00
68 45 0.00
64 51 0.00
54 46 0.00
53 36 0.00
38 31 0.00
42 30 0.06
48 35 0.04
41 29 0.00
50 39 0.00
69 47 0.13
59 43 0.00
44 39 0.00
53 39 0.00
50 46 0.13
50 46 0.16
53 47 0.01
Weather Station Details
Years Station Coordinates
2005–2024 Annapolis location
1976–2004 Annapolis Police Barracks location
1894–1975 U.S. Naval Academy location