Saint Petersburg

Saint Petersburg, formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), is the second-largest city in Russia.

Saint Petersburg (Russian: Санкт-Петербург, tr. Sankt-Peterburg), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), is the second-largest city in Russia. It is situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, with a population of roughly 5.4 million residents. Saint Petersburg is the fourth-most populous city in Europe, the most populous city on the Baltic Sea, as well as the world's northernmost city with over 1 million residents. As Russia's Imperial capital, and a historically strategic port, it is governed as a federal city.

The city was founded by Tsar Peter the Great on 27 May 1703 on the site of a captured Swedish fortress Nyenschantz at the confluence of the Neva River and Okhta River, and was named after apostle Saint Peter. Saint Petersburg is historically and culturally associated with the birth of the Russian Empire and Russia's entry into modern history as a European great power. It served as a capital of the Tsardom of Russia, and the subsequent Russian Empire, from 1713 to 1918 (being replaced by Moscow for a short period of time between 1728 and 1730). After the October Revolution in 1917, the Bolsheviks moved their government to Moscow.

Saint Petersburg is known as the "Cultural Capital of Russia, and received over 15 million tourists in 2018. It is considered an important economic, scientific, cultural, and tourism centre of Russia and Europe. In modern times, the city has the nickname of the "Northern Capital" and serves as a home to some federal government bodies such as the Constitutional Court of Russia and the Heraldic Council of the President of the Russian Federation. It is also a seat for the National Library of Russia and a planned location for the Supreme Court of Russia, as well as the home to the headquarters of the Russian Navy, and the Western Military District of the Russian Armed Forces. The Historic Centre of Saint Petersburg and Related Groups of Monuments constitute a UNESCO World Heritage Site. Saint Petersburg is home to the Hermitage, one of the largest art museums in the world, the Lakhta Center, the tallest skyscraper in Europe, and was one of the host cities of the 2018 FIFA World Cup and the UEFA Euro 2020.

Geography

The area of Saint Petersburg city proper is 605.8 km2 (233.9 square miles). The area of the federal subject is 1,439 km2 (556 sq mi), which contains Saint Petersburg proper (consisting of eighty-one municipal okrugs), nine municipal towns – (Kolpino, Krasnoye Selo, Kronstadt, Lomonosov, Pavlovsk, Petergof, Pushkin, Sestroretsk, Zelenogorsk) – and twenty-one municipal settlements.

Petersburg is on the middle taiga lowlands along the shores of the Neva Bay of the Gulf of Finland, and islands of the river delta. The largest are Vasilyevsky Island (besides the artificial island between Obvodny canal and Fontanka, and Kotlin in the Neva Bay), Petrogradsky, Dekabristov and Krestovsky. The latter together with Yelagin and Kamenny Island are covered mostly by parks. The Karelian Isthmus, North of the city, is a popular resort area. In the south, Saint Petersburg crosses the Baltic-Ladoga Klint and meets the Izhora Plateau.

The elevation of Saint Petersburg ranges from the sea level to its highest point of 175.9 m (577 ft) at the Orekhovaya Hill in the Duderhof Heights in the south. Part of the city's territory west of Liteyny Prospekt is no higher than 4 m (13 ft) above sea level, and has suffered from numerous floods. Floods in Saint Petersburg are triggered by a long wave in the Baltic Sea, caused by meteorological conditions, winds and shallowness of the Neva Bay. The five most disastrous floods occurred in 1824 (4.21 m or 13 ft 10 in above sea level, during which over 300 buildings were destroyed[b]); 1924 (3.8 m, 12 ft 6 in); 1777 (3.21 m, 10 ft 6 in); 1955 (2.93 m, 9 ft 7 in); and 1975 (2.81 m, 9 ft 3 in). To prevent floods, the Saint Petersburg Dam has been constructed.

Since the 18th century, the city's terrain has been raised artificially, at some places by more than 4 m (13 ft), making mergers of several islands, and changing the hydrology of the city. Besides the Neva and its tributaries, other important rivers of the federal subject of Saint Petersburg are Sestra, Okhta and Izhora. The largest lake is Sestroretsky Razliv in the north, followed by Lakhtinsky Razliv, Suzdal Lakes, and other smaller lakes.

Due to its northerly location at c. 60° N latitude the day length in Petersburg varies across seasons, ranging from 5 hours 53 minutes to 18 hours 50 minutes. A period from mid-May to mid-July during which twilight may last all night is called the white nights.

Saint Petersburg is about 165 km (103 miles) from the border with Finland, connected to it via the M10 highway (E18), along which there is also a connection to the historic city of Vyborg.

Climate

Under the Köppen climate classification, Saint Petersburg is classified as Dfb, a humid continental climate. The distinct moderating influence of Baltic Sea cyclones results in warm, humid, and short summers and long, moderately cold wet winters. The climate of Saint Petersburg is close to that of Helsinki, although colder in winter and warmer in summer because of its more eastern location.

The average maximum temperature in July is 23 °C (73 °F), and the average minimum temperature in February is −8.5 °C (16.7 °F); an extreme temperature of 37.1 °C (98.8 °F) occurred during the 2010 Northern Hemisphere summer heat wave. A winter minimum of −35.9 °C (−32.6 °F) was recorded in 1883. The average annual temperature is 5.8 °C (42.4 °F). The Neva River within the city limits usually freezes up in November–December and break-up occurs in April. From December to March there are 118 days on average with snow cover, which reaches an average snow depth of 19 cm (7.5 in) by February. The frost-free period in the city lasts on average for about 135 days. Despite St. Petersburg's northern location, its winters are warmer than Moscow's due to the Gulf of Finland and some Gulf Stream influence from Scandinavian winds that can bring temperature slightly above freezing. The city also has a slightly warmer climate than its suburbs. Weather conditions are quite variable all year round.

Average annual precipitation varies across the city, averaging 660 mm (26 in) per year and reaching maximum in late summer. Due to the cool climate, soil moisture is almost always high because of lower evapotranspiration. Air humidity is 78% on average, and there are, on average, 165 overcast days per year.

Saint Petersburg, formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), is the second-largest city in Russia.

The city was founded by Tsar Peter the Great on 27 May 1703 on the site of a captured Swedish fortress Nyenschantz at the confluence of the Neva River and Okhta River, and was named after apostle Saint Peter. Saint Petersburg is historically and culturally associated with the birth of the Russian Empire and Russia's entry into modern history as a European great power. It served as a capital of the Tsardom of Russia, and the subsequent Russian Empire, from 1713 to 1918 (being replaced by Moscow for a short period of time between 1728 and 1730). After the October Revolution in 1917, the Bolsheviks moved their government to Moscow.

ClimateSaintSaint Petersburg (Russian: Санкт-Петербург, tr. Sankt-Peterburg), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), is the second-largest city in Russia. It is situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea, with a population of roughly 5.4 million residents. Saint Petersburg is the fourth-most populous city in Europe, the most populous city on the Baltic Sea, as well as the world's northernmost city with over 1 million residents. As Russia's Imperial capital, and a historically strategic port, it is governed as a federal city.