1999 Washington D.C. Weather Extremes | ||
---|---|---|
Highest temperature | 103 °F | July 6 |
Lowest temperature | 16 °F | January 6 |
Highest daily low | 83 °F | July 6 |
Lowest daily high | 25 °F | January 2 |
Most daily precipitation | 3.7 inches | September 16 |
Most daily snow | 8.4 inches | March 9 |
Total annual precipitation | 40.3 inches | - |
Total annual snow | 11.1 inches | - |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
32 | 19 | 0.00 | 0.0 | |
25 | 20 | 0.02 | 0.0 | |
55 | 25 | 1.14 | 0.0 | |
32 | 21 | 0.00 | 0.0 | |
27 | 17 | 0.00 | 0.0 | |
35 | 16 | 0.00 | 0.0 | |
40 | 27 | 0.00 | 0.0 | |
31 | 22 | 0.37 | 2.2 | |
45 | 26 | 0.04 | 0.0 | |
30 | 20 | 0.00 | 0.0 | |
32 | 22 | 0.00 | 0.0 | |
57 | 31 | 0.00 | 0.0 | |
58 | 38 | 0.00 | 0.0 | |
38 | 28 | 0.19 | 0.0 | |
39 | 28 | 0.75 | 0.0 | |
54 | 26 | 0.00 | 0.0 | |
58 | 31 | 0.00 | 0.0 | |
59 | 37 | 0.79 | 0.0 | |
55 | 36 | 0.00 | 0.0 | |
51 | 37 | 0.01 | 0.0 | |
47 | 34 | 0.46 | 0.0 | |
51 | 41 | 0.00 | 0.0 | |
71 | 46 | 0.40 | 0.0 | |
59 | 40 | 1.25 | 0.0 | |
50 | 36 | 0.00 | 0.0 | |
49 | 36 | 0.00 | 0.0 | |
55 | 32 | 0.00 | 0.0 | |
63 | 40 | 0.00 | 0.0 | |
56 | 37 | 0.00 | 0.0 | |
48 | 32 | 0.00 | 0.0 | |
35 | 26 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
39 | 25 | 0.07 | 0.0 | |
53 | 37 | 0.41 | 0.0 | |
57 | 41 | 0.00 | 0.0 | |
54 | 42 | 0.04 | 0.0 | |
51 | 38 | 0.00 | 0.0 | |
54 | 38 | 0.04 | 0.0 | |
48 | 35 | 0.02 | 0.0 | |
45 | 34 | 0.00 | 0.0 | |
58 | 31 | 0.00 | 0.0 | |
59 | 40 | 0.00 | 0.0 | |
65 | 36 | 0.00 | 0.0 | |
74 | 37 | 0.48 | 0.0 | |
40 | 29 | 0.00 | 0.0 | |
43 | 28 | 0.00 | 0.0 | |
51 | 27 | 0.00 | 0.0 | |
64 | 32 | 0.00 | 0.0 | |
57 | 39 | 0.14 | 0.0 | |
51 | 37 | 0.64 | 0.0 | |
45 | 32 | 0.00 | 0.0 | |
43 | 31 | 0.00 | 0.0 | |
38 | 27 | 0.00 | 0.0 | |
34 | 22 | 0.00 | 0.0 | |
31 | 20 | 0.00 | 0.2 | |
39 | 24 | 0.00 | 0.0 | |
38 | 28 | 0.01 | 0.0 | |
48 | 31 | 0.00 | 0.0 | |
52 | 30 | 0.01 | 0.0 | |
48 | 42 | 0.68 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
49 | 38 | 0.00 | 0.0 | |
58 | 37 | 0.00 | 0.0 | |
69 | 39 | 0.35 | 0.0 | |
44 | 34 | 0.09 | 0.0 | |
48 | 32 | 0.00 | 0.0 | |
57 | 40 | 0.13 | 0.0 | |
40 | 25 | 0.00 | 0.0 | |
40 | 20 | 0.00 | 0.0 | |
31 | 25 | 0.72 | 8.4 | |
37 | 27 | 0.00 | 0.0 | |
42 | 27 | 0.00 | 0.0 | |
46 | 31 | 0.00 | 0.0 | |
47 | 32 | 0.00 | 0.0 | |
41 | 33 | 1.04 | 0.3 | |
47 | 34 | 0.22 | 0.0 | |
57 | 34 | 0.00 | 0.0 | |
76 | 39 | 0.00 | 0.0 | |
72 | 46 | 0.00 | 0.0 | |
55 | 38 | 0.00 | 0.0 | |
56 | 32 | 0.00 | 0.0 | |
48 | 42 | 1.26 | 0.0 | |
53 | 39 | 0.00 | 0.0 | |
54 | 32 | 0.01 | 0.0 | |
59 | 45 | 0.01 | 0.0 | |
54 | 39 | 0.00 | 0.0 | |
52 | 34 | 0.00 | 0.0 | |
52 | 38 | 0.00 | 0.0 | |
61 | 42 | 0.04 | 0.0 | |
71 | 43 | 0.00 | 0.0 | |
67 | 45 | 0.00 | 0.0 | |
72 | 40 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
62 | 54 | 0.25 | 0.0 | |
71 | 54 | 0.00 | 0.0 | |
70 | 50 | 0.00 | 0.0 | |
84 | 48 | 0.54 | 0.0 | |
60 | 45 | 0.02 | 0.0 | |
66 | 41 | 0.00 | 0.0 | |
74 | 51 | 0.00 | 0.0 | |
85 | 48 | 0.00 | 0.0 | |
69 | 49 | 0.30 | 0.0 | |
62 | 46 | 0.00 | 0.0 | |
52 | 47 | 0.35 | 0.0 | |
58 | 44 | 0.00 | 0.0 | |
63 | 43 | 0.00 | 0.0 | |
70 | 46 | 0.00 | 0.0 | |
58 | 46 | 0.14 | 0.0 | |
69 | 48 | 0.00 | 0.0 | |
61 | 46 | 0.00 | 0.0 | |
61 | 44 | 0.00 | 0.0 | |
60 | 41 | 0.00 | 0.0 | |
59 | 46 | 0.03 | 0.0 | |
55 | 41 | 0.16 | 0.0 | |
82 | 49 | 0.02 | 0.0 | |
69 | 53 | 0.28 | 0.0 | |
63 | 41 | 0.00 | 0.0 | |
64 | 42 | 0.00 | 0.0 | |
77 | 44 | 0.00 | 0.0 | |
69 | 50 | 0.00 | 0.0 | |
65 | 50 | 0.00 | 0.0 | |
68 | 46 | 0.00 | 0.0 | |
66 | 46 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
67 | 47 | 0.00 | 0.0 | |
69 | 48 | 0.00 | 0.0 | |
62 | 50 | 0.00 | 0.0 | |
78 | 54 | 0.00 | 0.0 | |
77 | 53 | 0.00 | 0.0 | |
70 | 58 | 0.00 | 0.0 | |
78 | 58 | 0.17 | 0.0 | |
78 | 62 | 0.08 | 0.0 | |
79 | 61 | 0.00 | 0.0 | |
78 | 54 | 0.00 | 0.0 | |
78 | 56 | 0.00 | 0.0 | |
85 | 58 | 0.00 | 0.0 | |
71 | 60 | 0.00 | 0.0 | |
67 | 54 | 0.00 | 0.0 | |
73 | 52 | 0.00 | 0.0 | |
71 | 51 | 0.00 | 0.0 | |
75 | 54 | 0.00 | 0.0 | |
79 | 57 | 0.00 | 0.0 | |
79 | 65 | 0.00 | 0.0 | |
79 | 57 | 0.00 | 0.0 | |
81 | 53 | 0.00 | 0.0 | |
88 | 60 | 0.68 | 0.0 | |
82 | 64 | 0.03 | 0.0 | |
80 | 59 | 0.32 | 0.0 | |
76 | 55 | 0.00 | 0.0 | |
80 | 57 | 0.00 | 0.0 | |
76 | 57 | 0.00 | 0.0 | |
86 | 56 | 0.00 | 0.0 | |
89 | 59 | 0.00 | 0.0 | |
92 | 63 | 0.00 | 0.0 | |
91 | 66 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
88 | 67 | 0.00 | 0.0 | |
90 | 69 | 0.00 | 0.0 | |
84 | 69 | 0.00 | 0.0 | |
79 | 62 | 0.00 | 0.0 | |
85 | 59 | 0.00 | 0.0 | |
89 | 61 | 0.00 | 0.0 | |
98 | 71 | 0.00 | 0.0 | |
98 | 77 | 0.00 | 0.0 | |
98 | 75 | 0.00 | 0.0 | |
76 | 64 | 0.00 | 0.0 | |
81 | 61 | 0.00 | 0.0 | |
76 | 60 | 0.00 | 0.0 | |
82 | 69 | 0.07 | 0.0 | |
91 | 66 | 1.32 | 0.0 | |
85 | 68 | 0.00 | 0.0 | |
77 | 65 | 0.01 | 0.0 | |
70 | 59 | 0.16 | 0.0 | |
75 | 57 | 0.00 | 0.0 | |
79 | 57 | 0.00 | 0.0 | |
65 | 59 | 0.51 | 0.0 | |
70 | 61 | 0.03 | 0.0 | |
81 | 62 | 0.00 | 0.0 | |
84 | 61 | 0.00 | 0.0 | |
82 | 61 | 0.00 | 0.0 | |
86 | 66 | 0.00 | 0.0 | |
91 | 70 | 0.00 | 0.0 | |
90 | 74 | 0.00 | 0.0 | |
88 | 76 | 0.01 | 0.0 | |
93 | 74 | 0.15 | 0.0 | |
78 | 70 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
86 | 73 | 0.04 | 0.0 | |
88 | 75 | 0.15 | 0.0 | |
92 | 73 | 0.00 | 0.0 | |
99 | 77 | 0.00 | 0.0 | |
102 | 81 | 0.00 | 0.0 | |
103 | 83 | 0.00 | 0.0 | |
94 | 79 | 0.00 | 0.0 | |
93 | 73 | 0.00 | 0.0 | |
99 | 73 | 0.00 | 0.0 | |
92 | 75 | 0.05 | 0.0 | |
86 | 67 | 0.00 | 0.0 | |
74 | 64 | 0.28 | 0.0 | |
82 | 63 | 0.00 | 0.0 | |
78 | 66 | 0.00 | 0.0 | |
88 | 64 | 0.00 | 0.0 | |
94 | 72 | 0.00 | 0.0 | |
95 | 72 | 0.00 | 0.0 | |
98 | 75 | 0.00 | 0.0 | |
99 | 74 | 0.00 | 0.0 | |
89 | 77 | 0.00 | 0.0 | |
88 | 75 | 0.00 | 0.0 | |
91 | 74 | 0.26 | 0.0 | |
98 | 77 | 0.00 | 0.0 | |
95 | 75 | 0.19 | 0.0 | |
98 | 72 | 0.02 | 0.0 | |
93 | 71 | 0.00 | 0.0 | |
95 | 74 | 0.00 | 0.0 | |
97 | 71 | 0.02 | 0.0 | |
94 | 69 | 0.00 | 0.0 | |
97 | 74 | 0.00 | 0.0 | |
101 | 77 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
98 | 79 | 0.00 | 0.0 | |
92 | 73 | 0.00 | 0.0 | |
90 | 70 | 0.00 | 0.0 | |
92 | 70 | 0.00 | 0.0 | |
92 | 72 | 0.00 | 0.0 | |
92 | 69 | 0.00 | 0.0 | |
91 | 71 | 0.00 | 0.0 | |
95 | 78 | 0.02 | 0.0 | |
84 | 69 | 0.00 | 0.0 | |
86 | 64 | 0.00 | 0.0 | |
96 | 73 | 0.00 | 0.0 | |
95 | 74 | 0.00 | 0.0 | |
97 | 77 | 0.03 | 0.0 | |
95 | 73 | 0.33 | 0.0 | |
85 | 72 | 0.00 | 0.0 | |
92 | 68 | 0.00 | 0.0 | |
99 | 74 | 0.00 | 0.0 | |
95 | 76 | 0.00 | 0.0 | |
89 | 72 | 0.00 | 0.0 | |
85 | 69 | 0.16 | 0.0 | |
81 | 67 | 0.10 | 0.0 | |
83 | 65 | 0.00 | 0.0 | |
87 | 66 | 0.08 | 0.0 | |
86 | 69 | 0.68 | 0.0 | |
78 | 71 | 1.37 | 0.0 | |
86 | 69 | 2.03 | 0.0 | |
85 | 70 | 0.22 | 0.0 | |
89 | 68 | 0.00 | 0.0 | |
91 | 70 | 0.00 | 0.0 | |
72 | 62 | 0.00 | 0.0 | |
74 | 64 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
82 | 65 | 0.00 | 0.0 | |
83 | 64 | 0.00 | 0.0 | |
84 | 65 | 0.00 | 0.0 | |
78 | 73 | 0.88 | 0.0 | |
83 | 75 | 0.37 | 0.0 | |
83 | 73 | 1.06 | 0.0 | |
85 | 73 | 0.00 | 0.0 | |
86 | 67 | 0.20 | 0.0 | |
86 | 67 | 0.33 | 0.0 | |
82 | 69 | 0.04 | 0.0 | |
79 | 60 | 0.00 | 0.0 | |
81 | 60 | 0.00 | 0.0 | |
80 | 61 | 0.00 | 0.0 | |
83 | 67 | 0.00 | 0.0 | |
74 | 66 | 0.90 | 0.0 | |
69 | 61 | 3.67 | 0.0 | |
73 | 59 | 0.00 | 0.0 | |
73 | 54 | 0.00 | 0.0 | |
74 | 55 | 0.00 | 0.0 | |
77 | 61 | 0.06 | 0.0 | |
68 | 52 | 0.95 | 0.0 | |
65 | 49 | 0.09 | 0.0 | |
73 | 48 | 0.00 | 0.0 | |
77 | 54 | 0.00 | 0.0 | |
82 | 59 | 0.00 | 0.0 | |
80 | 60 | 0.00 | 0.0 | |
76 | 69 | 0.00 | 0.0 | |
74 | 68 | 0.13 | 0.0 | |
72 | 61 | 0.86 | 0.0 | |
68 | 53 | 0.73 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
71 | 50 | 0.00 | 0.0 | |
74 | 54 | 0.00 | 0.0 | |
79 | 57 | 0.00 | 0.0 | |
70 | 55 | 0.52 | 0.0 | |
58 | 47 | 0.00 | 0.0 | |
69 | 44 | 0.00 | 0.0 | |
60 | 47 | 0.00 | 0.0 | |
65 | 46 | 0.00 | 0.0 | |
68 | 54 | 0.02 | 0.0 | |
70 | 63 | 0.73 | 0.0 | |
77 | 54 | 0.01 | 0.0 | |
67 | 49 | 0.00 | 0.0 | |
70 | 51 | 0.04 | 0.0 | |
63 | 48 | 0.00 | 0.0 | |
64 | 43 | 0.00 | 0.0 | |
72 | 48 | 0.00 | 0.0 | |
67 | 57 | 0.12 | 0.0 | |
65 | 49 | 0.00 | 0.0 | |
58 | 45 | 0.00 | 0.0 | |
55 | 50 | 0.54 | 0.0 | |
62 | 45 | 0.00 | 0.0 | |
66 | 48 | 0.18 | 0.0 | |
55 | 40 | 0.00 | 0.0 | |
57 | 39 | 0.00 | 0.0 | |
61 | 39 | 0.00 | 0.0 | |
64 | 45 | 0.00 | 0.0 | |
64 | 46 | 0.00 | 0.0 | |
60 | 41 | 0.00 | 0.0 | |
68 | 45 | 0.00 | 0.0 | |
71 | 48 | 0.00 | 0.0 | |
73 | 53 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
73 | 54 | 0.00 | 0.0 | |
69 | 50 | 0.26 | 0.0 | |
53 | 38 | 0.00 | 0.0 | |
59 | 34 | 0.00 | 0.0 | |
65 | 36 | 0.00 | 0.0 | |
74 | 47 | 0.00 | 0.0 | |
59 | 45 | 0.00 | 0.0 | |
59 | 38 | 0.00 | 0.0 | |
69 | 42 | 0.00 | 0.0 | |
76 | 51 | 0.00 | 0.0 | |
63 | 48 | 0.00 | 0.0 | |
51 | 44 | 0.00 | 0.0 | |
65 | 45 | 0.00 | 0.0 | |
74 | 48 | 0.00 | 0.0 | |
53 | 44 | 0.00 | 0.0 | |
50 | 39 | 0.00 | 0.0 | |
48 | 34 | 0.00 | 0.0 | |
55 | 31 | 0.00 | 0.0 | |
62 | 38 | 0.00 | 0.0 | |
71 | 51 | 0.00 | 0.0 | |
73 | 46 | 0.00 | 0.0 | |
70 | 50 | 0.00 | 0.0 | |
63 | 56 | 0.00 | 0.0 | |
65 | 57 | 0.00 | 0.0 | |
60 | 53 | 0.04 | 0.0 | |
70 | 54 | 1.52 | 0.0 | |
60 | 48 | 0.00 | 0.0 | |
54 | 44 | 0.00 | 0.0 | |
50 | 37 | 0.00 | 0.0 | |
41 | 31 | 0.00 | 0.0 |
Day | High (°F) | Low (°F) | Precip. (inches) | Snow (inches) |
---|---|---|---|---|
39 | 26 | 0.00 | 0.0 | |
50 | 29 | 0.00 | 0.0 | |
61 | 33 | 0.00 | 0.0 | |
68 | 45 | 0.00 | 0.0 | |
68 | 48 | 0.00 | 0.0 | |
60 | 46 | 0.50 | 0.0 | |
50 | 37 | 0.00 | 0.0 | |
49 | 33 | 0.00 | 0.0 | |
57 | 34 | 0.00 | 0.0 | |
59 | 43 | 0.52 | 0.0 | |
50 | 38 | 0.00 | 0.0 | |
53 | 33 | 0.00 | 0.0 | |
49 | 37 | 0.41 | 0.0 | |
49 | 41 | 0.90 | 0.0 | |
48 | 38 | 0.00 | 0.0 | |
51 | 39 | 0.00 | 0.0 | |
50 | 32 | 0.00 | 0.0 | |
51 | 34 | 0.00 | 0.0 | |
45 | 38 | 0.00 | 0.0 | |
49 | 40 | 0.10 | 0.0 | |
46 | 37 | 0.03 | 0.0 | |
41 | 30 | 0.03 | 0.0 | |
46 | 27 | 0.00 | 0.0 | |
32 | 24 | 0.00 | 0.0 | |
32 | 21 | 0.00 | 0.0 | |
45 | 24 | 0.00 | 0.0 | |
40 | 31 | 0.00 | 0.0 | |
35 | 27 | 0.00 | 0.0 | |
42 | 29 | 0.00 | 0.0 | |
58 | 36 | 0.00 | 0.0 | |
57 | 41 | 0.00 | 0.0 |