Mappa topografica London
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London
London has a humid continental climate (Köppen Dfb), though due to its downwind location relative to Lake Huron and elevation changes across the city, it is virtually on the Dfa/Dfb (hot summer) boundary favouring the former climate zone to the southwest of the confluence of the South and North Thames Rivers, and the latter zone to the northeast (including the airport). Because of its location in the continent, London experiences large seasonal contrast, tempered to a point by the surrounding Great Lakes. The summers are usually warm to hot and humid, with a July average of 20.8 °C (69.4 °F), and temperatures above 30 °C (86 °F) occur on average 10 days per year. In 2016, however, temperatures at or above 30 °C (86 °F) occurred more than 35 times, and in 2018, four heatwave incidents led to humidex temperatures topping out at 46 °C (115 °F) . The city is affected by frequent thunderstorms due to hot, humid summer weather, as well as the convergence of breezes originating from Lake Huron and Lake Erie. The same convergence zone is responsible for spawning funnel clouds and the occasional tornado. Spring and autumn in between are not long, and winters are cold but witness frequent thaws. Annual precipitation averages 1,011.5 mm (39.82 in). Its winter snowfall totals are heavy, averaging about 194 cm (76 in) per year, although the localized nature of snow squalls means the total can vary widely from year to year. Some of the snow accumulation comes from lake effect snow and snow squalls originating from Lake Huron, some 60 km (37 mi) to the northwest, which occurs when strong, cold winds blow from that direction. From 5 December 2010, to 9 December 2010, London experienced record snowfall when up to 2 m (79 in) of snow fell in parts of the city. Schools and businesses were closed for three days and bus service was cancelled after the second day of snow.
A proposito di questa mappa
Nome: Mappa topografica London, altitudine, rilievo.
Luogo: London, Ontario, N6A 3N7, Canada (42.82324 -81.40337 43.14324 -81.08337)
Altitudine media: 269 m
Altitudine minima: 203 m
Altitudine massima: 340 m
Altre mappe topografiche
Clicca su una mappa per visualizzarne la topografia, l'altitudine e il rilievo.
Ottawa
Ottawa, the capital city of Canada, is situated on the south bank of the Ottawa River at the confluence with the Rideau River. The city's topography is characterized by gently rolling terrain with elevations ranging from approximately 44 meters (144 feet) above sea level at the Ottawa River to its highest…
Altitudine media: 105 m
Toronto
Despite its deep ravines, Toronto is not remarkably hilly, but its elevation does increase steadily away from the lake. Elevation differences range from 76.5 metres (251 ft) above sea level at the Lake Ontario shore to 209 m (686 ft) above sea level near the York University grounds in the city's north end at…
Altitudine media: 139 m
Kitchener
Canada > Ontario > Region of Waterloo
Kitchener is located in Southwestern Ontario, in the Saint Lawrence Lowlands. This geological and climatic region has wet-climate soils and deciduous forests. Situated in the Grand River Valley, the area is generally above 300 m (1,000 ft) in elevation.
Altitudine media: 336 m
Hamilton
The airport's open, rural location and higher altitude results in lower temperatures, generally windier conditions, and higher snowfall amounts than lower, built-up areas of the city. The highest temperature ever recorded in Hamilton was 41.1 °C (106 °F) on July 14, 1868. The coldest temperature ever…
Altitudine media: 187 m
Toronto
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Altitudine media: 139 m
Mississauga
Canada > Ontario > Peel Region
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Altitudine media: 151 m
Kirkland Lake
Canada > Ontario > Timiskaming District
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Altitudine media: 332 m
London
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Altitudine media: 263 m
Sugar Lake
Canada > Ontario > Parry Sound District > Seguin Township > Orrville
Altitudine media: 276 m
Eastern Ontario
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Altitudine media: 243 m
Lake Ontario
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Altitudine media: 214 m
Simcoe County
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Altitudine media: 265 m
Pickering
Canada > Ontario > Durham Region
The city covers an area of 231 square kilometres (89 sq mi) with an elevation of 89 metres (292 ft).
Altitudine media: 170 m
Barrie
On September 7, 1977, a private aircraft, flown by "Army" Hollingsworth, dropped altitude to 500 feet (152 m) in dense fog and struck CKVR's 1,000-foot (305 m) transmitter tower, killing all five people aboard the plane and destroying the tower and antenna. The station's 225-foot (69 m) auxiliary tower was…
Altitudine media: 265 m
Rideau Canal
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Altitudine media: 69 m
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Canada > Ontario > Peterborough County > North Kawartha > Burleigh Falls
Altitudine media: 255 m
Newmarket
Canada > Ontario > York Region
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Altitudine media: 270 m
North Bay
Canada > Ontario > Nipissing District
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Altitudine media: 266 m
