Washington D.C. Weather in 2015

Historical record of Washington D.C., District of Columbia weather for the year 2015 based on NOAA data.
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2015 Washington D.C. Weather Extremes
Highest temperature 98 °F July 19
Lowest temperature 5 °F February 20
Highest daily low 82 °F July 20
Lowest daily high 20 °F February 16
Most daily precipitation 2.8 inches June 27
Most daily snow 4.8 inches March 5
Total annual precipitation 45.1 inches -
Total annual snow 18.4 inches -
January 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
47 27 0.00 0.0
49 35 0.00 0.0
42 34 0.50 0.0
67 42 0.20 0.0
52 29 0.00 0.0
32 24 0.20 2.4
30 15 0.00 0.0
26 12 0.00 0.0
42 26 0.00 0.0
30 19 0.00 0.0
43 21 0.00 0.0
43 35 0.75 0.0
42 29 0.00 0.0
33 26 0.00 0.2
42 32 0.00 0.0
48 27 0.00 0.0
40 28 0.00 0.0
45 34 0.60 0.0
50 33 0.00 0.0
50 31 0.00 0.0
39 34 0.08 0.4
49 36 0.00 0.0
43 31 0.65 0.0
45 37 0.48 0.0
52 36 0.00 0.0
46 29 0.21 0.5
37 30 0.01 0.1
39 24 0.00 0.0
40 26 0.05 0.0
43 23 0.00 0.0
36 20 0.00 0.0
February 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
44 27 0.04 0.0
50 27 0.09 0.0
39 25 0.00 0.0
55 29 0.00 0.0
44 21 0.00 0.0
38 17 0.00 0.0
50 26 0.00 0.0
68 35 0.00 0.0
45 34 0.07 0.0
40 33 0.02 0.0
47 29 0.00 0.0
44 20 0.00 0.0
30 15 0.00 0.0
45 18 0.00 0.1
22 11 0.00 0.0
20 10 0.29 2.9
31 17 0.23 1.8
34 13 0.00 0.1
21 11 0.00 0.1
22 5 0.00 0.0
35 14 0.70 2.6
50 35 0.10 0.0
41 19 0.00 0.0
30 14 0.00 0.0
42 21 0.00 0.0
39 31 0.14 2.2
35 25 0.00 0.0
33 20 0.00 0.0
March 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
34 24 0.51 0.1
46 33 0.00 0.0
41 31 0.04 0.0
51 39 0.34 0.0
45 23 0.87 4.8
30 15 0.00 0.0
49 19 0.00 0.0
59 32 0.00 0.0
62 37 0.00 0.0
50 39 0.44 0.0
67 46 0.00 0.0
60 43 0.00 0.0
55 37 0.01 0.0
60 45 0.60 0.0
58 44 0.00 0.0
69 38 0.00 0.0
73 40 0.00 0.0
53 36 0.00 0.0
53 39 0.00 0.0
46 36 0.49 0.0
61 35 0.00 0.0
56 45 0.00 0.0
51 36 0.00 0.0
47 37 0.00 0.0
54 35 0.00 0.0
77 49 0.35 0.0
52 41 0.36 0.0
42 31 0.00 0.0
49 28 0.00 0.0
66 42 0.02 0.0
73 43 0.01 0.0
April 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
61 40 0.00 0.0
74 42 0.00 0.0
73 61 0.19 0.0
68 45 0.05 0.0
69 40 0.00 0.0
77 48 0.00 0.0
73 53 0.17 0.0
53 45 0.13 0.0
50 45 0.04 0.0
68 45 0.01 0.0
68 51 0.00 0.0
70 43 0.00 0.0
80 52 0.00 0.0
67 54 0.64 0.0
68 52 0.00 0.0
74 52 0.04 0.0
79 59 0.03 0.0
84 61 0.00 0.0
69 55 0.37 0.0
82 57 0.77 0.0
71 54 0.16 0.0
74 51 0.00 0.0
60 45 0.00 0.0
63 39 0.00 0.0
53 45 0.27 0.0
67 45 0.00 0.0
62 47 0.00 0.0
72 48 0.00 0.0
78 52 0.00 0.0
74 56 0.54 0.0
May 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
64 54 0.11 0.0
78 51 0.00 0.0
84 56 0.00 0.0
84 56 0.00 0.0
86 64 0.05 0.0
83 64 0.00 0.0
81 62 0.00 0.0
84 64 0.00 0.0
83 65 0.00 0.0
85 69 0.00 0.0
83 71 0.00 0.0
90 71 0.00 0.0
72 56 0.00 0.0
73 53 0.00 0.0
78 58 0.00 0.0
88 67 0.66 0.0
87 70 0.00 0.0
92 72 0.76 0.0
90 72 0.00 0.0
75 62 0.00 0.0
63 53 0.33 0.0
79 52 0.00 0.0
75 54 0.00 0.0
82 57 0.00 0.0
85 67 0.00 0.0
88 69 0.00 0.0
90 75 0.01 0.0
92 73 0.00 0.0
87 74 0.00 0.0
90 72 0.00 0.0
92 74 0.00 0.0
June 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
92 71 2.49 0.0
72 60 0.46 0.0
64 59 0.01 0.0
65 59 0.37 0.0
75 60 0.03 0.0
85 65 0.00 0.0
79 67 0.00 0.0
88 65 0.65 0.0
89 72 0.00 0.0
84 68 0.00 0.0
93 71 0.00 0.0
94 77 0.02 0.0
92 75 0.00 0.0
93 78 0.52 0.0
93 78 0.08 0.0
96 77 0.00 0.0
84 74 0.18 0.0
91 72 0.53 0.0
89 73 0.12 0.0
92 74 2.37 0.0
94 76 0.03 0.0
94 78 0.00 0.0
96 75 0.84 0.0
86 70 0.00 0.0
87 70 0.48 0.0
83 69 0.00 0.0
78 69 2.75 0.0
82 67 0.00 0.0
84 63 0.00 0.0
89 71 0.01 0.0
July 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
88 69 1.30 0.0
77 68 0.02 0.0
83 66 0.03 0.0
85 72 0.85 0.0
87 71 0.00 0.0
89 76 0.02 0.0
91 75 0.00 0.0
92 78 1.12 0.0
92 78 0.03 0.0
88 77 0.00 0.0
88 75 0.09 0.0
88 70 0.00 0.0
82 74 0.03 0.0
89 76 0.00 0.0
88 72 0.01 0.0
87 66 0.00 0.0
85 71 0.00 0.0
88 77 0.04 0.0
98 79 0.00 0.0
97 82 0.00 0.0
92 79 0.00 0.0
89 72 0.00 0.0
88 71 0.00 0.0
90 69 0.00 0.0
90 72 0.00 0.0
91 74 0.00 0.0
90 73 0.94 0.0
94 77 0.00 0.0
92 78 0.00 0.0
92 78 0.53 0.0
92 74 0.00 0.0
August 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
92 74 0.00 0.0
91 73 0.00 0.0
93 72 0.00 0.0
96 76 0.04 0.0
93 75 0.00 0.0
85 75 0.00 0.0
83 70 0.05 0.0
88 74 0.00 0.0
89 72 0.00 0.0
79 72 0.15 0.0
90 73 0.34 0.0
85 70 0.00 0.0
85 68 0.00 0.0
88 64 0.00 0.0
90 68 0.00 0.0
94 69 0.00 0.0
96 72 0.00 0.0
90 74 0.00 0.0
91 77 0.00 0.0
86 74 0.17 0.0
86 71 0.00 0.0
86 65 0.00 0.0
85 64 0.00 0.0
91 71 0.41 0.0
85 69 0.00 0.0
82 67 0.00 0.0
82 63 0.00 0.0
83 65 0.00 0.0
89 67 0.00 0.0
87 69 0.00 0.0
88 74 0.00 0.0
September 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
95 71 0.00 0.0
94 75 0.00 0.0
96 74 0.00 0.0
92 75 0.00 0.0
86 73 0.00 0.0
87 68 0.00 0.0
90 69 0.00 0.0
92 72 0.00 0.0
94 75 0.00 0.0
84 70 0.11 0.0
87 65 0.00 0.0
75 67 0.16 0.0
74 60 0.00 0.0
80 55 0.00 0.0
84 60 0.00 0.0
86 60 0.00 0.0
86 63 0.00 0.0
87 65 0.00 0.0
87 67 0.00 0.0
82 68 0.00 0.0
70 63 0.23 0.0
75 62 0.00 0.0
80 60 0.00 0.0
79 60 0.00 0.0
73 63 0.00 0.0
74 64 0.00 0.0
75 62 0.00 0.0
83 67 0.00 0.0
80 71 1.65 0.0
78 63 0.00 0.0
October 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
63 57 0.78 0.0
58 50 0.96 0.0
58 50 0.19 0.0
59 54 0.00 0.0
69 52 0.00 0.0
77 50 0.00 0.0
78 58 0.00 0.0
78 57 0.00 0.0
79 62 0.40 0.0
66 51 0.00 0.0
71 47 0.00 0.0
75 50 0.00 0.0
78 59 0.00 0.0
71 55 0.00 0.0
68 53 0.00 0.0
67 51 0.00 0.0
60 44 0.00 0.0
54 38 0.00 0.0
56 37 0.00 0.0
68 44 0.00 0.0
73 48 0.00 0.0
76 50 0.00 0.0
70 52 0.00 0.0
62 47 0.00 0.0
71 54 0.03 0.0
61 46 0.00 0.0
59 44 0.00 0.0
70 55 0.65 0.0
73 56 0.03 0.0
61 46 0.00 0.0
61 42 0.00 0.0
November 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
64 53 0.04 0.0
66 51 0.00 0.0
72 46 0.00 0.0
75 48 0.02 0.0
72 58 0.15 0.0
80 60 0.00 0.0
71 54 0.11 0.0
58 44 0.00 0.0
53 41 0.53 0.0
61 51 0.24 0.0
64 51 0.00 0.0
66 49 0.01 0.0
62 49 0.00 0.0
55 41 0.00 0.0
64 36 0.00 0.0
70 42 0.00 0.0
61 46 0.00 0.0
65 46 0.00 0.0
65 59 0.63 0.0
60 42 0.00 0.0
55 38 0.00 0.0
49 37 0.00 0.0
42 32 0.00 0.0
56 33 0.00 0.0
58 37 0.00 0.0
64 40 0.00 0.0
65 42 0.00 0.0
64 49 0.00 0.0
59 45 0.17 0.0
45 39 0.20 0.0
December 2015 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
48 44 0.85 0.0
59 48 0.22 0.0
53 42 0.00 0.0
53 36 0.00 0.0
54 33 0.00 0.0
52 33 0.00 0.0
60 36 0.00 0.0
56 38 0.00 0.0
49 39 0.00 0.0
63 41 0.00 0.0
66 42 0.00 0.0
68 45 0.00 0.0
71 48 0.00 0.0
69 53 0.13 0.0
67 47 0.00 0.0
57 41 0.00 0.0
54 47 0.42 0.0
52 35 0.00 0.0
45 30 0.00 0.0
46 32 0.00 0.0
58 38 0.00 0.0
62 51 0.14 0.0
66 54 1.67 0.0
71 60 0.20 0.0
69 57 0.30 0.0
60 51 0.01 0.0
70 51 0.02 0.0
60 41 0.23 0.0
53 44 0.50 0.0
55 49 0.15 0.0
57 44 0.00 0.0
Weather Station Details
Years Station Coordinates
1945–2023 Washington Reagan Airport location
1851–1945 Washington D.C. location