Mappa topografica London
Clicca sulla mappa per visualizzare l'altitudine.
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) ASL near the York University grounds in the city's north end at the…
Altitudine media: 139 m
Mississauga
Canada > Ontario > Peel Region
The shoreline of former Glacial Lake Iroquois roughly follows the Dundas Street alignment, although it is not noticeable in some places but is more prominent in others, such as the site of the former brickyard (Shoreline Dr. near Mavis Rd.), the ancient shoreline promenteau affords a clear view of downtown…
Altitudine media: 151 m
Key River
Canada > Ontario > Parry Sound District > Unorganized Centre Parry Sound
Altitudine media: 193 m
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,…
Altitudine media: 263 m
Rideau Canal
Most of the locks are still hand-operated. There are a total of 45 locks at 23 stations along the canal, plus two locks (locks 33 and 34) at the entrance to the Tay Canal (leading to Perth). The elevation between the Ottawa River and its summit at Upper Rideau Lake, is 83 metres (273 feet), the elevation…
Altitudine media: 69 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
Lake Ontario
Lake Ontario is the easternmost of the Great Lakes and the smallest in surface area (7,340 sq mi, 18,960 km2), although it exceeds Lake Erie in volume (393 cu mi, 1,639 km3). It is the 13th largest lake in the world. When its islands are included, the lake's shoreline is 712 miles (1,146 km) long. As the last…
Altitudine media: 214 m
Eastern Ontario
Along the extreme western edge of Eastern Ontario is a continuation of the Laurentian Highlands, known as the Opeongo Hills, and they contain some of the highest elevations in Southern Ontario. They stretch into the northern portions of Central Ontario, near Algonquin Provincial Park.
Altitudine media: 243 m
Hamilton
Hamilton's climate is humid-continental, characterized by changeable weather patterns. In the Köppen classification, Hamilton it is on the Dfb/Dfa border found in southern Ontario because the average temperature in July is 22.0 °C (71.6 °F). However, its climate is moderate compared with most of Canada. The…
Altitudine media: 187 m
Simcoe County
The road network in Simcoe County is based on a grid pattern, with most roads running north–south or east–west. The topography of the land has permitted roads to be set in predominantly straight lines.
Altitudine media: 265 m
Sarnia
Canada > Ontario > Lambton County
Sarnia is located on the eastern shore of Lake Huron at its extreme southern point, where it flows into the St. Clair River. Most of the surrounding area is flat, and the elevation ranges from 169 metres (554 ft) and 281 metres (922 ft) above sea level. The soil mostly comprises clay. Despite this high…
Altitudine media: 186 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
Richmond Hill
Canada > Ontario > York Region
The village of Richmond Hill was incorporated by a bylaw of the York County Council on June 18, 1872, coming into effect January 1, 1873. In September 1956, the Ontario Municipal Board approved its elevation to Town status, effective January 1, 1957.
Altitudine media: 256 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
St. Catharines
Canada > Ontario > Niagara Region
The most defining transportation icon of St. Catharines is the Welland Canal, a ship canal that runs 43.4 kilometres (27.0 mi), passing through the city. Four of its locks are within city boundaries. The canal allows shipping vessels to traverse the 99.5-metre (326.5 ft) drop in altitude from Lake Erie to Lake…
Altitudine media: 103 m
Markham
Canada > Ontario > York Region
Markham's average altitude is at 200 m (660 ft) and in general consists of gently rolling hills. The city is intersected by two rivers; the Don River and Rouge River, as well as their tributaries. To the north is the Oak Ridges Moraine, which further elevates the elevation towards the north.
Altitudine media: 216 m
Rideau River
Canada > Ontario > Leeds and Grenville Counties > Merrickville > Merrickville-Wolford
Altitudine media: 109 m
Harris Lake
Canada > Ontario > Parry Sound District > Unorganized Centre Parry Sound
Altitudine media: 209 m
North Bay
Canada > Ontario > Nipissing District
The climate in North Bay is common to most places in Northern Ontario. North Bay tends to be a less humid climate than that found in Southern Ontario due somewhat to the distance from the Great Lakes and less warm than some other locations in Northern Ontario due to cooling from Lake Nipissing. On May 31,…
Altitudine media: 266 m
Lake Nipissing
Canada > Ontario > Nipissing District
Lake Nipissing (/ˈnɪpəsɪŋ/; French: lac Nipissing, Ojibwe: Gichi-nibiinsing-zaaga’igan) is a lake in the Canadian province of Ontario. It has a surface area of 873.3 km2 (337.2 sq mi), a mean elevation of 196 m (643 ft) above sea level, and is located between the Ottawa River and Georgian Bay. Lake…
Altitudine media: 272 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
Minnitaki Lake
Canada > Ontario > Kenora District > Unorganized Kenora District
Altitudine media: 386 m
Trent-Severn Waterway
Canada > Ontario > Peterborough County > North Kawartha > Burleigh Falls
Altitudine media: 249 m
