2/12/2024 0 Comments Upstate new york weather![]() Evenings in the Adirondacks are chilly, with temperatures ranging on average between 45 ☏–54 ☏ (7–12 ☌). The Adirondacks typically experience pleasant dry weather in the summer, with temperatures in the range of 66 ☏–73 ☏ (18–22 ☌). The summer climate is cooler in the Adirondacks due to higher elevation. Summers in New York State significantly vary by region. In an effort to fight this warming, roofs of buildings are being painted white across the city in an effort to increase the reflection of solar energy, or albedo. New York City is an urban heat island, with temperatures 5–7 degrees Fahrenheit (3–4 degrees Celsius) warmer overnight than surrounding areas. Unlike the vast majority of the state, New York City features a humid subtropical climate (Koppen Cfa). Two-thirds of such events occur between November and April. Temperature differences between the warmer coast and far northern inland sections can exceed 36 degrees Fahrenheit (20 degrees Celsius), with rain near the coast and frozen precipitation, such as sleet and freezing rain, falling inland. A cool, humid northeast airflow from the North Atlantic is much less common, and results in a persistent cloud deck with associated precipitation which linger across the region for prolonged periods of time. Weather in New York is heavily influenced by two air masses: a warm, humid one from the southwest and a cold, dry one from the northwest. The annual average temperature across the state ranges from around 39 ☏ (4 ☌) over the Adirondack Mountains to near 53 ☏ (12 ☌) across the Hudson Valley and Long Island, to around 56 ☏ (13 ☌) within New York City. See also: Cold-air damming and Urban heat island A high pressure system in Canada surges the air southward into the oncoming storm system, creating the potential for heavy wintry precipitation anywhere the cold and moist air masses meet, when it is sufficiently cold. Governors Island, Manhattan, in New York Harbor, is planned to host a US$1 billion research and education center poised to make New York City the global leader in addressing the climate crisis. An average of ten tornadoes touch down in New York annually. Hurricane impacts on the state occur once every 18–19 years, with major hurricane impacts every 70–74 years. In the hotter months, large, long-lived complexes of thunderstorms can invade the state from Canada and the Great Lakes, while tropical cyclones can bring rains and winds from the southwest during the summer and fall. The Great Lakes region of New York sees the highest annual rain and snow amounts in the state of New York, and heavy lake-effect snow is common in both western and central New York in winter. The significant urbanization within New York city has led to an urban heat island, which causes temperatures to be warmer overnight in all seasons.Īnnual precipitation is fairly even throughout the year across the state of New York. Greenhouse gas emission is low on a per-capita basis when compared to most other states due to the extensive use of mass transit, particularly across New York City. ![]() On average, western New York is much cloudier than points south and east in New York, much of it generated from the Great Lakes. Winter-like conditions prevail from November through April in northern New York, and from December through March in southern New York. Cold-air damming east of the Appalachians leads to protracted periods of cloud cover and precipitation east of the range, primarily between the October and April months. Seasonally, summer-like conditions prevail from June to early September statewide, while areas in far southern New York and New York City have summer conditions from late May through early-mid October. Winter temperatures average below freezing during January and February in much of the state of New York, but several degrees above freezing along the Atlantic coastline, including New York City. The climate of New York (state) is generally humid continental, while the extreme southeastern portion of the state (New York City and Long Island area) lies in the warmer humid subtropical climate zone. Lake effect snow bands over Upstate New York state of New York Köppen climate types of New York, using 1991-2020 climate normals and using −3 ☌ (27 ☏) isotherm to distinguish C and D climate zones.
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