Hartford Weather in 2023

Historical record of Hartford, Connecticut weather for the year 2023 based on NOAA data.
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2023 Hartford Weather Extremes
Highest temperature 96 °F April 14
Lowest temperature -9 °F February 4
Highest daily low 74 °F July 16
Lowest daily high 16 °F February 4
Most daily precipitation 4.1 inches September 29
Most daily snow 4.5 inches March 14
Total annual precipitation 64.9 inches -
Total annual snow 17.1 inches -
Highest Temperatures in Hartford in 2023
Rank Temperature Date
1 96 °F Apr 14
2 95 °F Sep 7
3 94 °F Jun 2
4 93 °F Jul 6
5 92 °F Sep 6
5 92 °F Sep 5
5 92 °F Jul 27
5 92 °F Apr 13
9 91 °F Jul 28
9 91 °F Jul 12
9 91 °F Jul 5
9 91 °F Jun 1
Lowest Temperatures in Hartford in 2023
Rank Temperature Date
1 -9 °F February 4
2 -5 °F February 3
3 9 °F February 26
4 13 °F February 5
5 14 °F February 25
6 16 °F February 2
7 17 °F December 22
8 18 °F December 23
9 20 °F February 24
9 20 °F February 1
January 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
51 33 0.03 0.0
47 28 0.00 0.0
40 29 0.42 0.0
47 39 0.26 0.0
46 39 0.03 0.0
39 32 0.38 0.0
44 30 0.00 0.0
40 23 0.00 0.0
40 24 0.00 0.0
43 29 0.00 0.0
35 22 0.00 0.0
38 30 0.70 0.7
56 37 0.33 0.0
37 28 0.00 0.1
40 29 0.00 0.3
39 27 0.02 0.2
47 26 0.00 0.0
52 35 0.00 0.0
42 31 1.09 0.0
39 35 0.04 0.0
38 32 0.00 0.0
39 32 0.28 0.0
36 32 0.83 0.8
42 32 0.00 0.0
36 30 0.62 0.2
47 35 0.78 0.0
43 24 0.00 0.0
51 29 0.00 0.0
51 29 0.00 0.0
51 30 0.00 0.0
39 24 0.00 0.0
February 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
36 20 0.00 0.0
39 16 0.00 0.0
32 -5 0.00 0.0
16 -9 0.00 0.0
51 13 0.00 0.0
52 26 0.00 0.0
39 21 0.04 0.0
50 30 0.00 0.0
41 27 0.01 0.0
62 32 0.00 0.0
44 27 0.00 0.0
48 25 0.00 0.0
50 32 0.00 0.0
53 31 0.00 0.0
62 28 0.00 0.0
61 35 0.03 0.0
57 29 0.19 0.0
42 23 0.00 0.0
48 27 0.00 0.0
63 39 0.00 0.0
43 33 0.20 0.5
41 25 0.10 0.0
34 30 0.49 0.0
36 20 0.01 0.0
22 14 0.04 0.5
39 9 0.00 0.0
40 27 0.23 1.5
34 26 0.49 4.4
March 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
42 23 0.00 0.0
48 34 0.24 0.0
45 29 0.33 1.7
39 33 0.64 1.6
45 34 0.00 0.0
51 36 0.00 0.0
44 29 0.00 0.0
48 28 0.00 0.0
51 31 0.00 0.0
50 24 0.05 0.0
42 33 0.25 0.0
51 26 0.00 0.0
45 35 0.62 0.0
36 33 1.43 4.5
40 33 0.00 0.0
53 29 0.00 0.0
58 30 0.00 0.0
50 34 0.00 0.0
40 27 0.00 0.1
54 22 0.00 0.0
62 24 0.00 0.0
65 30 0.00 0.0
57 48 0.05 0.0
55 36 0.00 0.0
42 30 0.22 0.0
61 38 0.00 0.0
61 30 0.26 0.0
51 36 0.03 0.0
57 28 0.00 0.0
42 28 0.00 0.0
51 24 0.03 0.0
April 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 40 0.32 0.0
52 33 0.00 0.0
58 23 0.00 0.0
73 42 0.00 0.0
54 40 0.00 0.0
69 39 0.00 0.0
59 39 0.00 0.0
54 30 0.00 0.0
56 29 0.00 0.0
68 29 0.00 0.0
78 35 0.00 0.0
81 58 0.00 0.0
92 51 0.00 0.0
96 56 0.00 0.0
76 53 0.10 0.0
71 59 0.04 0.0
62 54 0.06 0.0
56 47 0.00 0.0
54 36 0.00 0.0
70 39 0.00 0.0
74 48 0.00 0.0
63 48 0.18 0.0
56 45 3.13 0.0
60 41 0.00 0.0
62 36 0.00 0.0
62 34 0.00 0.0
60 45 0.18 0.0
64 39 0.00 0.0
58 46 0.45 0.0
56 48 1.54 0.0
May 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
63 43 0.16 0.0
56 39 0.24 0.0
60 39 0.22 0.0
59 45 0.05 0.0
63 46 0.00 0.0
75 40 0.00 0.0
79 44 0.10 0.0
76 54 0.00 0.0
68 44 0.00 0.0
74 37 0.00 0.0
82 44 0.00 0.0
88 50 0.00 0.0
83 60 0.00 0.0
69 46 0.00 0.0
76 41 0.00 0.0
82 51 0.00 0.0
65 38 0.00 0.0
67 31 0.00 0.0
72 39 0.00 0.0
66 47 2.12 0.0
72 54 0.00 0.0
76 49 0.00 0.0
74 48 0.00 0.0
79 48 0.11 0.0
70 44 0.00 0.0
75 39 0.00 0.0
81 44 0.00 0.0
87 50 0.00 0.0
80 51 0.00 0.0
76 43 0.00 0.0
82 44 0.00 0.0
June 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
91 52 0.00 0.0
94 59 0.09 0.0
68 50 0.00 0.0
62 47 0.00 0.0
71 50 0.00 0.0
75 50 0.00 0.0
71 50 0.00 0.0
66 50 0.00 0.0
70 46 0.08 0.0
75 48 0.02 0.0
85 49 0.00 0.0
82 61 0.04 0.0
81 58 0.02 0.0
82 53 0.24 0.0
81 58 0.00 0.0
80 56 0.02 0.0
72 60 0.03 0.0
80 59 0.00 0.0
81 55 0.00 0.0
78 59 0.00 0.0
77 55 0.00 0.0
79 53 0.00 0.0
82 64 0.02 0.0
81 69 0.52 0.0
88 70 0.00 0.0
85 70 0.01 0.0
81 68 0.09 0.0
84 67 0.09 0.0
80 63 0.00 0.0
86 60 0.00 0.0
July 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
87 62 0.00 0.0
81 63 3.30 0.0
86 71 1.45 0.0
79 71 0.55 0.0
91 69 0.00 0.0
93 70 0.00 0.0
90 71 0.00 0.0
90 74 0.06 0.0
84 73 0.00 0.0
83 67 0.66 0.0
89 67 0.00 0.0
91 67 0.00 0.0
90 67 0.89 0.0
83 67 1.06 0.0
89 74 0.01 0.0
78 74 1.53 0.0
88 72 0.00 0.0
87 71 0.46 0.0
87 67 0.00 0.0
87 63 0.00 0.0
80 66 1.42 0.0
83 62 0.00 0.0
87 60 0.00 0.0
87 64 0.00 0.0
89 67 1.04 0.0
89 63 0.00 0.0
92 71 0.53 0.0
91 70 0.00 0.0
87 65 0.97 0.0
79 60 0.00 0.0
82 57 0.00 0.0
August 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
78 57 0.00 0.0
79 52 0.00 0.0
81 57 0.00 0.0
78 67 0.00 0.0
85 64 0.00 0.0
85 60 0.00 0.0
75 63 0.52 0.0
84 69 0.02 0.0
85 68 0.00 0.0
80 64 0.72 0.0
83 62 0.00 0.0
85 58 0.22 0.0
88 67 0.15 0.0
84 64 0.00 0.0
73 68 0.76 0.0
79 67 0.00 0.0
77 67 0.00 0.0
84 62 1.06 0.0
77 58 0.00 0.0
84 57 0.00 0.0
86 63 0.00 0.0
80 60 0.00 0.0
79 54 0.00 0.0
74 54 0.05 0.0
76 65 0.31 0.0
86 65 0.00 0.0
82 61 0.01 0.0
81 65 0.00 0.0
83 62 0.00 0.0
85 65 0.06 0.0
77 56 0.00 0.0
September 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
76 51 0.00 0.0
80 55 0.00 0.0
88 63 0.00 0.0
89 64 0.00 0.0
92 69 0.00 0.0
92 69 0.00 0.0
95 69 0.00 0.0
89 68 0.15 0.0
86 69 0.61 0.0
79 67 0.35 0.0
85 69 1.09 0.0
83 68 0.00 0.0
75 64 1.32 0.0
77 56 0.00 0.0
69 53 0.00 0.0
75 55 0.00 0.0
79 51 0.01 0.0
68 60 1.52 0.0
74 58 0.00 0.0
74 51 0.00 0.0
74 47 0.00 0.0
74 51 0.00 0.0
62 53 0.44 0.0
60 54 0.42 0.0
61 54 1.86 0.0
66 46 0.00 0.0
70 43 0.00 0.0
72 44 0.00 0.0
56 51 4.07 0.0
64 53 0.34 0.0
October 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
78 50 0.00 0.0
77 54 0.00 0.0
83 48 0.00 0.0
86 57 0.00 0.0
80 59 0.00 0.0
69 60 0.02 0.0
72 53 0.84 0.0
65 47 0.00 0.0
64 43 0.00 0.0
64 44 0.00 0.0
70 44 0.00 0.0
72 45 0.00 0.0
66 42 0.00 0.0
57 43 0.00 0.0
63 46 0.00 0.0
62 47 0.01 0.0
64 43 0.00 0.0
64 51 0.00 0.0
67 44 0.00 0.0
63 48 0.76 0.0
61 56 0.53 0.0
58 43 0.00 0.0
61 38 0.00 0.0
62 34 0.00 0.0
75 43 0.00 0.0
80 51 0.00 0.0
80 58 0.00 0.0
84 51 0.00 0.0
54 44 0.56 0.0
51 45 0.27 0.0
52 33 0.00 0.0
November 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
42 29 0.19 0.0
49 27 0.00 0.0
57 31 0.00 0.0
59 40 0.00 0.0
63 42 0.00 0.0
53 34 0.04 0.0
67 46 0.02 0.0
48 36 0.00 0.0
40 33 0.01 0.0
52 33 0.00 0.0
52 29 0.00 0.0
43 25 0.00 0.0
44 21 0.00 0.0
49 28 0.00 0.0
52 24 0.00 0.0
64 32 0.00 0.0
66 33 0.00 0.0
55 33 0.05 0.0
54 28 0.00 0.0
44 27 0.00 0.0
40 21 0.30 0.0
47 36 0.78 0.0
50 33 0.00 0.0
49 28 0.00 0.0
38 22 0.00 0.0
49 21 0.11 0.0
54 37 0.33 0.0
40 30 0.00 0.0
38 25 0.00 0.0
49 25 0.00 0.0
December 2023 Hartford Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
51 34 0.08 0.0
51 39 0.00 0.0
45 39 0.81 0.0
53 35 0.00 0.0
40 32 0.00 0.0
39 28 0.00 0.0
34 21 0.00 0.0
48 27 0.00 0.0
52 31 0.00 0.0
60 45 1.47 0.0
49 35 0.72 0.0
44 31 0.00 0.0
45 27 0.00 0.0
38 24 0.00 0.0
58 29 0.00 0.0
54 30 0.00 0.0
47 30 0.90 0.0
64 43 2.17 0.0
46 31 0.00 0.0
46 27 0.00 0.0
38 23 0.00 0.0
35 17 0.00 0.0
36 18 0.00 0.0
42 32 0.00 0.0
47 36 0.00 0.0
41 36 0.00 0.0
46 40 0.13 0.0
49 44 1.70 0.0
47 42 0.05 0.0
46 35 0.01 0.0
39 35 0.00 0.0
Weather Station Details
Years Station Coordinates
1949–2024 Hartford International Airport location
1920–1948 Hartford Brainard Field location