Climate
Newport News is located in the humid subtropical climate zone, with cool to mild winters, and hot, humid summers. Due to the inland location, throughout the year, highs are 2 to 3 °F (1.1 to 1.7 °C) warmer and lows 1 to 2 °F (0.6 to 1.1 °C) cooler than areas to the southeast. Snowfall averages 5.8 inches (15 cm) per season, and the summer months tend to be slightly wetter. The geographic location of the city, with respect to the principal storm tracks, favours fair weather, as it is south of the average path of storms originating in the higher latitudes, and north of the usual tracks of hurricanes and other major tropical storms.[29][hide]Climate data for Newport News, Virginia (1981–2010 normals) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
Average high °F (°C) | 49.5 (9.7) |
52.9 (11.6) |
60.7 (15.9) |
71.1 (21.7) |
78.5 (25.8) |
86.2 (30.1) |
89.6 (32) |
87.4 (30.8) |
82.2 (27.9) |
72.5 (22.5) |
63.3 (17.4) |
53.4 (11.9) |
70.6 (21.4) |
Average low °F (°C) | 31.8 (−0.1) |
32.6 (0.3) |
39.5 (4.2) |
47.8 (8.8) |
57.0 (13.9) |
66.3 (19.1) |
70.3 (21.3) |
68.8 (20.4) |
62.7 (17.1) |
51.7 (10.9) |
43.0 (6.1) |
34.6 (1.4) |
50.5 (10.3) |
Average precipitation inches (mm) | 3.33 (84.6) |
3.01 (76.5) |
3.44 (87.4) |
3.33 (84.6) |
3.74 (95) |
3.81 (96.8) |
4.71 (119.6) |
5.35 (135.9) |
4.79 (121.7) |
3.47 (88.1) |
3.08 (78.2) |
3.38 (85.9) |
45.44 (1,154.3) |
Average snowfall inches (cm) | 2.4 (6.1) |
2.1 (5.3) |
0.3 (0.8) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
0 (0) |
1.0 (2.5) |
5.8 (14.7) |
Average precipitation days (≥ 0.01 in) | 10.4 | 9.5 | 10.6 | 10.1 | 10.6 | 9.9 | 11.1 | 10.1 | 8.8 | 7.6 | 8.5 | 9.8 | 116.8 |
Average snowy days (≥ 0.1 in) | 1.6 | 1.3 | 0.4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 3.9 |
Mean monthly sunshine hours | 170.5 | 178.0 | 229.4 | 252.0 | 272.8 | 279.0 | 279.0 | 260.4 | 231.0 | 207.7 | 177.0 | 161.2 | 2,698 |
Source: NOAA (temperature and total precipitation normals at Newport News Int'l, all others at Norfolk Int'l),[30] HKO (sun only 1961–1990)[31] |
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