jancancook
Posts : 1136 Join date : 2011-01-02
| Subject: The climate of Virginia becomes increasingly warmer Tue Nov 08, 2011 3:55 pm | |
| The climate of Virginia becomes increasingly warmer and more humid farther south and east.[27] Seasonal extremes vary from average lows of 26 °F (−3 °C) in January to average highs of 86 °F (30 °C) in July. The Atlantic ocean has a strong effect on eastern and southeastern coastal areas of the state. Influenced by the Gulf Stream, coastal weather is subject to hurricanes, most pronouncedly near the mouth of Chesapeake Bay.[28] Virginia has an annual average of 35–45 days of thunderstorm activity, particularly in the western part of the state, and an average annual precipitation of 42.7 inches (1,085 mm).[28][29] Cold air masses arriving over the mountains in winter can lead to significant snowfalls, such as the Blizzard of 1996 and winter storms of 2009–2010. The interaction of these elements with the state's topography creates distinct microclimates in the Shenandoah Valley, the mountainous southwest, and the coastal plains.[30] Virginia averages seven tornadoes annually, most F2 or lower on the Fujita scale.[31] R4i Card / R4i 3DShow to be on the top of google search | |
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