Washington D.C. Weather in 1966

Historical record of Washington D.C., District of Columbia weather for the year 1966 based on NOAA data.
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1966 Washington D.C. Weather Extremes
Highest temperature 101 °F July 3
Lowest temperature 9 °F January 31
Highest daily low 77 °F July 28
Lowest daily high 16 °F January 29
Most daily precipitation 4.1 inches September 14
Most daily snow 12.0 inches January 29
Total annual precipitation 36.0 inches -
Total annual snow 44.3 inches -
January 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 47 0.11 0.0
48 43 0.32 0.0
52 40 0.00 0.0
48 32 0.00 0.0
47 25 0.32 0.0
48 41 0.66 0.0
51 35 0.00 0.0
44 21 0.00 0.0
36 20 0.00 0.0
54 31 0.00 0.0
42 21 0.00 0.0
33 17 0.00 0.0
34 23 0.02 0.0
44 30 0.00 0.0
39 23 0.00 0.0
36 21 0.00 0.0
38 23 0.00 0.0
37 22 0.00 0.0
40 23 0.00 0.0
47 31 0.00 0.0
45 28 0.00 0.0
39 24 0.19 0.0
40 33 0.48 0.0
35 24 0.00 0.0
32 23 0.00 0.0
27 20 0.69 6.9
35 18 0.07 0.6
24 10 0.00 0.0
16 9 0.98 12.0
17 11 0.11 1.8
34 9 0.00 0.0
February 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
36 12 0.15 1.5
33 26 0.02 0.2
37 16 0.00 0.0
37 21 0.00 0.0
34 21 0.00 0.0
34 10 0.00 0.0
35 29 0.02 0.0
40 30 0.00 0.0
40 26 0.00 0.0
55 36 0.01 0.0
56 39 0.01 0.0
52 34 0.12 0.0
62 40 1.16 0.0
58 40 0.00 0.0
52 40 0.00 0.0
42 35 0.30 0.0
46 32 0.00 0.0
47 28 0.00 0.0
55 26 0.00 0.0
30 15 0.00 0.0
40 20 0.00 0.0
43 24 0.00 0.0
44 26 0.00 0.0
36 31 0.84 5.2
47 33 0.04 0.0
46 33 0.00 0.0
49 28 0.00 0.0
53 37 0.90 0.0
March 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
61 43 0.00 0.0
65 41 0.00 0.0
67 38 0.00 0.0
65 50 0.08 0.0
62 41 0.25 0.0
43 31 0.00 0.0
42 27 0.00 0.0
41 24 0.00 0.0
47 24 0.00 0.0
59 29 0.00 0.0
64 37 0.00 0.0
68 38 0.00 0.0
65 43 0.00 0.0
51 41 0.18 0.0
60 40 0.00 0.0
52 33 0.00 0.0
57 32 0.00 0.0
75 38 0.00 0.0
64 49 0.02 0.0
56 41 0.00 0.0
62 36 0.00 0.0
82 48 0.00 0.0
74 48 0.00 0.0
62 39 0.86 0.0
49 33 0.00 0.0
58 32 0.00 0.0
47 30 0.00 0.0
45 26 0.00 0.0
56 27 0.00 0.0
60 36 0.04 0.0
53 37 0.01 0.0
April 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
65 41 0.00 0.0
54 39 0.00 0.0
61 35 0.00 0.0
52 40 0.00 0.0
55 37 0.00 0.0
57 36 0.00 0.0
64 39 0.00 0.0
57 42 0.00 0.0
56 41 0.00 0.0
55 37 0.00 0.0
58 37 0.00 0.0
51 42 0.90 0.0
45 37 0.60 0.0
59 39 0.02 0.0
62 36 0.00 0.0
64 46 0.00 0.0
67 40 0.00 0.0
66 48 0.00 0.0
67 49 0.00 0.0
73 48 0.00 0.0
83 50 0.00 0.0
72 54 0.62 0.0
62 54 0.01 0.0
86 57 0.01 0.0
78 59 0.28 0.0
71 49 0.00 0.0
59 42 0.38 0.0
46 42 0.02 0.0
52 44 0.04 0.0
58 49 0.45 0.0
May 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
76 55 0.16 0.0
56 45 0.14 0.0
71 42 0.00 0.0
64 46 0.00 0.0
76 40 0.00 0.0
92 60 0.00 0.0
75 52 0.00 0.0
84 58 0.22 0.0
60 39 0.02 0.0
60 36 0.00 0.0
67 36 0.00 0.0
75 53 0.02 0.0
80 58 0.00 0.0
62 50 0.14 0.0
80 47 0.00 0.0
79 51 0.00 0.0
80 52 0.06 0.0
82 59 0.02 0.0
83 67 1.03 0.0
84 61 0.01 0.0
86 63 0.00 0.0
80 61 0.00 0.0
80 56 0.00 0.0
80 53 0.00 0.0
77 66 0.01 0.0
83 67 0.01 0.0
79 67 0.17 0.0
79 63 0.62 0.0
80 62 0.00 0.0
74 58 0.00 0.0
69 54 0.11 0.0
June 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
69 47 0.00 0.0
72 49 0.00 0.0
81 52 0.00 0.0
88 61 0.00 0.0
90 66 0.00 0.0
89 67 0.00 0.0
82 69 0.00 0.0
90 65 0.00 0.0
92 70 0.00 0.0
90 64 0.12 0.0
78 55 0.00 0.0
76 56 0.00 0.0
87 64 0.00 0.0
91 69 0.52 0.0
88 65 0.00 0.0
92 64 0.33 0.0
79 66 0.01 0.0
81 63 0.00 0.0
81 64 0.01 0.0
87 62 0.00 0.0
93 65 0.00 0.0
90 69 0.00 0.0
93 66 0.00 0.0
97 71 0.00 0.0
97 75 0.00 0.0
89 69 0.00 0.0
94 76 0.00 0.0
96 73 1.03 0.0
92 71 0.00 0.0
95 67 0.00 0.0
July 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
92 72 0.00 0.0
97 75 0.00 0.0
101 75 0.00 0.0
96 75 0.00 0.0
88 72 0.38 0.0
90 73 0.10 0.0
94 73 0.00 0.0
92 72 0.00 0.0
90 67 0.00 0.0
93 74 0.00 0.0
97 75 0.06 0.0
95 73 0.00 0.0
98 76 0.00 0.0
98 74 0.13 0.0
81 69 0.00 0.0
87 66 0.00 0.0
87 68 0.00 0.0
93 68 0.00 0.0
94 73 0.00 0.0
85 69 0.00 0.0
84 60 0.00 0.0
89 63 0.00 0.0
88 66 0.00 0.0
88 68 0.00 0.0
91 71 0.00 0.0
96 72 0.00 0.0
94 75 0.00 0.0
90 77 0.04 0.0
90 75 0.21 0.0
77 66 0.01 0.0
87 61 0.00 0.0
August 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
92 64 0.00 0.0
91 70 0.00 0.0
85 68 0.00 0.0
84 63 0.09 0.0
79 62 0.08 0.0
90 62 0.00 0.0
86 65 0.00 0.0
90 70 0.00 0.0
90 74 0.03 0.0
90 73 0.00 0.0
93 71 1.21 0.0
88 70 0.00 0.0
81 66 0.00 0.0
78 69 0.01 0.0
84 75 0.08 0.0
94 71 0.07 0.0
90 72 0.00 0.0
92 67 0.00 0.0
94 75 0.00 0.0
91 76 0.00 0.0
88 71 0.00 0.0
92 76 0.10 0.0
90 73 0.00 0.0
83 65 0.00 0.0
82 63 0.00 0.0
87 63 0.00 0.0
91 63 0.00 0.0
92 65 0.00 0.0
94 68 0.00 0.0
90 73 0.00 0.0
92 72 0.00 0.0
September 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
92 69 0.00 0.0
94 73 0.00 0.0
94 70 0.00 0.0
88 72 0.00 0.0
90 71 0.00 0.0
87 64 0.00 0.0
81 61 0.00 0.0
81 60 0.00 0.0
83 56 0.00 0.0
83 58 0.00 0.0
86 58 0.00 0.0
81 63 0.02 0.0
76 65 0.10 0.0
74 66 4.07 0.0
79 55 0.12 0.0
72 49 0.00 0.0
76 49 0.00 0.0
76 52 0.00 0.0
74 59 0.22 0.0
65 59 0.67 0.0
69 60 0.97 0.0
78 61 0.03 0.0
77 58 0.00 0.0
71 53 0.00 0.0
64 53 0.03 0.0
63 56 0.00 0.0
59 54 0.16 0.0
60 56 0.15 0.0
68 57 0.33 0.0
79 58 0.00 0.0
October 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
61 45 0.90 0.0
66 42 0.00 0.0
69 44 0.00 0.0
79 50 0.00 0.0
70 52 0.18 0.0
62 47 0.00 0.0
69 42 0.00 0.0
74 47 0.00 0.0
76 54 0.00 0.0
79 60 0.00 0.0
74 46 0.00 0.0
74 49 0.00 0.0
75 47 0.00 0.0
77 52 0.00 0.0
72 55 0.04 0.0
71 47 0.12 0.0
60 45 0.00 0.0
54 39 1.07 0.0
54 48 2.39 0.0
61 41 0.00 0.0
64 36 0.00 0.0
70 44 0.00 0.0
73 53 0.00 0.0
66 52 0.00 0.0
57 52 0.02 0.0
67 47 0.00 0.0
65 41 0.00 0.0
72 39 0.00 0.0
74 43 0.00 0.0
53 38 0.00 0.0
62 35 0.00 0.0
November 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 50 0.00 0.0
69 57 0.22 0.0
60 36 0.00 0.0
50 30 0.00 0.0
60 32 0.01 0.0
54 38 0.00 0.0
55 33 0.00 0.0
67 45 0.00 0.0
73 55 0.04 0.0
73 60 0.18 0.0
71 52 0.04 0.0
58 44 0.09 0.0
53 37 0.00 0.0
54 32 0.00 0.0
53 39 0.00 0.0
57 33 0.00 0.0
66 43 0.00 0.0
68 45 0.02 0.0
65 34 0.00 0.0
47 28 0.00 0.0
49 32 0.00 0.0
53 28 0.00 0.0
56 30 0.00 0.0
69 33 0.00 0.0
66 49 0.00 0.0
63 40 0.00 0.0
62 40 0.00 0.0
59 39 0.90 0.0
45 35 0.00 0.0
44 33 0.00 0.0
December 1966 Washington D.C. Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
48 33 0.00 0.0
45 26 0.00 0.0
32 19 0.00 0.0
31 16 0.00 0.0
41 23 0.02 0.0
47 37 0.00 0.0
54 38 0.00 0.0
72 50 0.00 0.0
69 51 0.00 0.0
67 52 0.48 0.0
59 39 0.00 0.0
44 33 0.00 0.0
37 33 1.00 6.7
41 35 0.02 0.0
40 30 0.00 0.0
45 26 0.00 0.0
54 29 0.00 0.0
57 40 0.00 0.0
45 30 0.00 0.0
37 30 0.30 0.6
42 30 0.00 0.0
44 29 0.00 0.0
38 28 0.02 0.5
31 24 0.65 6.5
36 26 0.00 0.0
36 23 0.00 0.0
35 18 0.00 0.0
34 21 0.59 1.8
41 30 0.20 0.0
38 24 0.00 0.0
38 25 0.00 0.0
Weather Station Details
Years Station Coordinates
1945–2023 Washington Reagan Airport location
1851–1945 Washington D.C. location