Charleston Weather in 2020

Historical record of Charleston, West Virginia weather for the year 2020 based on NOAA data.
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2020 Charleston Weather Extremes
Highest temperature 96 °F July 21
Lowest temperature 13 °F January 22
Highest daily low 73 °F September 3
Lowest daily high 24 °F January 20
Most daily precipitation 2.1 inches May 20
Most daily snow 3.0 inches January 7
Total annual precipitation 50.4 inches -
Total annual snow 18.5 inches -
Highest Temperatures in Charleston in 2020
Rank Temperature Date
1 96 °F Jul 21
1 96 °F Jul 16
3 95 °F Jul 19
3 95 °F Jul 15
3 95 °F Jul 9
3 95 °F Jul 6
3 95 °F Jul 5
8 94 °F Jul 20
8 94 °F Jul 18
8 94 °F Jul 7
Lowest Temperatures in Charleston in 2020
Rank Temperature Date
1 13 °F January 22
2 14 °F December 26
2 14 °F February 15
4 15 °F December 25
5 16 °F December 27
6 17 °F February 22
6 17 °F February 21
6 17 °F January 20
9 18 °F February 14
9 18 °F January 21
January 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
48 31 0.00 0.0
56 26 0.04 0.0
57 50 0.61 0.0
56 33 0.52 0.2
44 32 0.00 0.1
47 28 0.00 0.0
39 25 0.26 3.0
45 27 0.00 0.0
60 23 0.00 0.0
68 48 0.00 0.0
80 59 0.84 0.0
64 38 0.00 0.0
57 33 0.00 0.0
57 41 0.17 0.0
65 39 0.02 0.0
56 30 0.00 0.0
36 26 0.00 0.0
54 32 0.21 0.0
50 19 0.00 0.0
24 17 0.00 0.5
31 18 0.00 0.3
44 13 0.00 0.0
54 26 0.00 0.0
54 42 0.77 0.0
43 36 0.04 0.0
39 29 0.00 0.0
44 28 0.00 0.0
36 34 0.00 0.0
37 33 0.00 0.0
39 33 0.00 0.0
45 34 0.08 0.0
February 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
42 39 0.22 0.0
63 38 0.00 0.0
67 39 0.00 0.0
67 n/a 0.21 0.0
56 36 0.10 0.0
60 37 0.38 0.0
37 29 0.36 2.9
38 28 0.01 0.0
53 31 0.00 0.0
56 47 0.86 0.0
50 39 0.59 0.0
45 34 0.22 0.0
58 33 0.87 0.0
34 18 0.00 0.0
45 14 0.00 0.0
56 31 0.00 0.0
58 28 0.00 0.0
54 42 0.40 0.0
46 30 0.00 0.0
41 25 0.00 0.0
38 17 0.00 0.0
51 17 0.00 0.0
57 20 0.00 0.0
53 32 0.06 0.0
62 44 0.27 0.0
55 34 0.23 0.0
34 28 0.02 0.6
40 30 0.04 0.5
37 21 0.02 1.1
March 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
57 20 0.00 0.0
58 43 0.16 0.0
64 46 0.31 0.0
62 36 0.00 0.0
62 31 0.00 0.0
49 34 0.17 0.0
44 28 0.00 0.0
66 24 0.00 0.0
70 33 0.00 0.0
62 51 0.10 0.0
61 45 0.00 0.0
74 44 1.17 0.0
62 45 0.13 0.0
49 36 0.23 0.0
40 36 0.00 0.0
53 39 0.01 0.0
50 44 0.19 0.0
68 44 0.13 0.0
71 60 0.17 0.0
74 52 0.29 0.0
52 38 0.00 0.0
57 32 0.00 0.0
56 47 0.16 0.0
61 39 0.06 0.0
55 41 0.36 0.0
75 34 0.02 0.0
76 56 0.11 0.0
87 59 0.01 0.0
79 62 0.07 0.0
67 47 0.00 0.0
49 41 0.45 0.0
April 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
47 41 0.04 0.0
61 39 0.00 0.0
68 35 0.00 0.0
73 38 0.00 0.0
75 49 0.00 0.0
70 50 0.05 0.0
79 51 0.02 0.0
71 55 0.82 0.0
61 37 0.20 0.0
48 35 0.00 0.0
64 30 0.00 0.0
70 47 0.57 0.0
69 44 0.33 0.0
48 32 0.11 0.1
54 32 0.00 0.0
54 31 0.00 0.0
67 35 0.12 0.0
50 34 0.44 0.0
66 29 0.00 0.0
67 48 0.00 0.0
64 42 0.00 0.0
63 30 0.00 0.0
58 46 0.90 0.0
60 50 0.07 0.0
65 49 0.47 0.0
57 46 0.50 0.0
60 43 0.00 0.0
72 44 0.02 0.0
82 52 1.17 0.0
59 47 0.08 0.0
May 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
56 46 0.22 0.0
80 40 0.00 0.0
80 58 0.86 0.0
73 52 0.00 0.0
56 47 0.32 0.0
52 38 0.02 0.0
66 34 0.00 0.0
56 35 0.76 0.0
53 34 0.00 0.0
68 31 0.00 0.0
50 42 0.00 0.0
61 40 0.00 0.0
62 35 0.00 0.0
81 53 0.06 0.0
83 55 0.02 0.0
82 63 0.36 0.0
88 64 0.00 0.0
82 66 0.12 0.0
66 51 0.12 0.0
53 47 2.14 0.0
63 52 0.67 0.0
76 53 0.29 0.0
82 58 0.00 0.0
85 61 0.04 0.0
90 63 0.40 0.0
83 60 0.00 0.0
83 66 0.16 0.0
85 65 1.77 0.0
80 65 0.60 0.0
77 56 0.00 0.0
74 51 0.00 0.0
June 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 44 0.00 0.0
86 56 0.00 0.0
89 68 0.00 0.0
89 63 0.66 0.0
78 67 0.55 0.0
88 65 0.29 0.0
82 59 0.00 0.0
87 54 0.00 0.0
93 62 0.00 0.0
91 72 0.01 0.0
80 60 0.01 0.0
84 55 0.00 0.0
78 53 0.00 0.0
73 57 0.34 0.0
74 57 0.00 0.0
75 55 0.00 0.0
70 59 0.14 0.0
77 62 0.13 0.0
83 62 0.00 0.0
88 62 0.00 0.0
91 63 0.36 0.0
84 67 0.00 0.0
77 66 0.73 0.0
82 61 0.00 0.0
83 60 0.02 0.0
86 57 0.00 0.0
81 69 0.00 0.0
76 70 0.33 0.0
85 69 0.00 0.0
89 69 0.01 0.0
July 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
90 68 0.00 0.0
88 63 0.00 0.0
91 64 0.00 0.0
93 65 0.00 0.0
95 67 0.00 0.0
95 68 0.00 0.0
94 69 0.47 0.0
92 69 0.00 0.0
95 70 0.00 0.0
91 70 0.26 0.0
87 70 0.00 0.0
86 65 0.27 0.0
85 63 0.00 0.0
89 64 0.00 0.0
95 62 0.00 0.0
96 73 0.00 0.0
92 73 0.09 0.0
94 70 0.00 0.0
95 72 0.00 0.0
94 72 0.01 0.0
96 69 0.00 0.0
91 70 0.25 0.0
82 70 0.84 0.0
90 70 0.01 0.0
92 68 0.00 0.0
89 68 0.00 0.0
90 71 0.42 0.0
87 71 0.03 0.0
91 70 0.00 0.0
89 69 0.53 0.0
81 70 0.07 0.0
August 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
90 70 0.01 0.0
80 65 0.00 0.0
82 63 0.00 0.0
83 67 0.00 0.0
84 63 0.00 0.0
86 65 0.06 0.0
87 67 0.00 0.0
89 67 0.00 0.0
91 62 0.00 0.0
93 63 0.00 0.0
85 66 0.00 0.0
92 69 0.01 0.0
93 67 0.00 0.0
91 68 0.44 0.0
77 67 0.39 0.0
83 66 0.00 0.0
86 66 0.00 0.0
85 63 0.15 0.0
81 59 0.03 0.0
86 56 0.00 0.0
79 68 0.00 0.0
87 67 0.01 0.0
88 67 0.00 0.0
89 68 0.11 0.0
91 67 1.02 0.0
88 64 0.00 0.0
87 69 0.00 0.0
87 71 0.40 0.0
85 69 0.53 0.0
84 65 0.00 0.0
82 63 0.69 0.0
September 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
87 70 0.01 0.0
86 73 0.02 0.0
81 73 0.57 0.0
81 60 0.42 0.0
80 58 0.00 0.0
82 54 0.00 0.0
85 58 0.00 0.0
87 60 0.00 0.0
88 62 0.09 0.0
88 67 0.00 0.0
85 68 0.00 0.0
83 65 0.00 0.0
80 69 0.14 0.0
79 59 0.00 0.0
76 51 0.00 0.0
80 53 0.00 0.0
73 58 0.00 0.0
70 54 0.00 0.0
70 45 0.00 0.0
71 43 0.00 0.0
73 41 0.00 0.0
74 42 0.00 0.0
73 46 0.00 0.0
73 56 0.00 0.0
73 57 0.00 0.0
76 59 0.00 0.0
78 56 0.00 0.0
82 58 0.11 0.0
58 54 0.57 0.0
70 48 0.00 0.0
October 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
70 51 0.00 0.0
63 42 0.00 0.0
67 38 0.00 0.0
72 43 0.22 0.0
61 41 0.00 0.0
73 39 0.00 0.0
78 47 0.00 0.0
73 48 0.00 0.0
75 44 0.00 0.0
66 61 0.14 0.0
72 60 0.55 0.0
78 59 0.00 0.0
68 45 0.02 0.0
73 41 0.00 0.0
78 46 0.04 0.0
60 39 0.14 0.0
62 32 0.00 0.0
69 35 0.00 0.0
72 53 0.00 0.0
80 55 0.00 0.0
81 53 0.00 0.0
83 50 0.00 0.0
81 55 0.00 0.0
67 49 0.23 0.0
52 47 0.09 0.0
60 49 0.00 0.0
67 50 0.01 0.0
63 52 0.10 0.0
63 49 1.63 0.0
51 43 0.04 0.0
60 33 0.00 0.0
November 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
61 36 0.00 0.0
48 33 0.00 0.0
63 37 0.00 0.0
72 32 0.00 0.0
71 37 0.00 0.0
72 39 0.00 0.0
78 37 0.00 0.0
79 42 0.00 0.0
80 45 0.00 0.0
82 50 0.00 0.0
73 55 1.75 0.0
55 44 0.00 0.0
59 38 0.00 0.0
62 32 0.00 0.0
69 48 0.02 0.0
54 36 0.00 0.0
48 32 0.01 0.0
46 28 0.00 0.0
68 26 0.00 0.0
68 38 0.00 0.0
59 51 0.00 0.0
67 44 0.45 0.0
47 34 0.00 0.0
51 31 0.00 0.0
66 39 0.01 0.0
66 50 0.03 0.0
56 41 0.00 0.0
51 32 0.00 0.0
58 27 0.00 0.0
51 32 0.52 0.4
December 2020 Charleston Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
32 30 0.17 2.9
37 27 0.00 0.0
47 23 0.00 0.0
46 35 0.52 0.0
43 38 0.00 0.0
43 31 0.00 0.0
34 30 0.02 0.3
34 28 0.00 0.0
52 29 0.00 0.0
56 28 0.00 0.0
66 31 0.00 0.0
65 42 0.06 0.0
57 40 0.01 0.0
41 31 1.30 0.0
39 26 0.00 0.0
38 30 0.45 0.0
37 31 0.03 0.1
36 28 0.01 0.1
44 25 0.00 0.0
44 36 0.07 0.0
49 31 0.05 0.0
47 28 0.00 0.0
60 25 0.00 0.0
55 25 0.81 2.8
25 15 0.10 2.6
32 14 0.00 0.0
49 16 0.00 0.0
52 34 0.00 0.0
39 31 0.00 0.0
61 28 0.00 0.0
59 34 0.63 0.0
Weather Station Details
Years Station Coordinates
1949–2024 Charleston Yeager Airport location
1892–1948 Charleston location