Question: When does it start to snow in the largest metropolitan area by population of the country where AGT is from?

full_context: Document 1: Richmond, Virginia: Precipitation is rather uniformly distributed throughout the year. However, dry periods lasting several weeks do occur, especially in autumn when long periods of pleasant, mild weather are most common. There is considerable variability in total monthly amounts from year to year so that no one month can be depended upon to be normal. Snow has been recorded during seven of the twelve months. Falls of 3 inches (7.6 cm) or more within 24 hours occur an average once per year. Annual snowfall, however, is usually light, averaging 10.5 inches (27 cm) per season. Snow typically remains on the ground only one or two days at a time, but remained for 16 days in 2010 (January 30 to February 14). Ice storms (freezing rain or glaze) are not uncommon, but they are seldom severe enough to do any considerable damage.
Document 2: Paris: Spring and autumn have, on average, mild days and fresh nights but are changing and unstable. Surprisingly warm or cool weather occurs frequently in both seasons. In winter, sunshine is scarce; days are cold but generally above freezing with temperatures around 7 °C (45 °F). Light night frosts are however quite common, but the temperature will dip below −5 °C (23 °F) for only a few days a year. Snow falls every year, but rarely stays on the ground. The city sometimes sees light snow or flurries with or without accumulation.
Document 3: Football for Friendship: Football for Friendship (Russian: ФУТБОЛ ДЛЯ ДРУЖБЫ) is an annual International Children’s Social Programme implemented by Gazprom Company. The aim of the  programme is to cultivate respect for different cultures and nationalities in children from different countries through football, to promote essential values and interest in a healthy lifestyle for the younger generation.  Within the framework of the programme , football players at the age of 12 from different countries take part in the annual International Football for Friendship Childrens Forum, Football for Friendship World Championship, International Day of Football and Friendship The programme is supported by FIFA, UEFA, UN, Olympic and Paralympic Committees, governments and football federations of different countries, international charities, public organizations, leading football clubs of the planet. The global operator of the programme is AGT Communications Group (Russia).
Document 4: Detroit: Precipitation is moderate and somewhat evenly distributed throughout the year, although the warmer months such as May and June average more, averaging 33.5 inches (850 mm) annually, but historically ranging from 20.49 in (520 mm) in 1963 to 47.70 in (1,212 mm) in 2011. Snowfall, which typically falls in measurable amounts between November 15 through April 4 (occasionally in October and very rarely in May), averages 42.5 inches (108 cm) per season, although historically ranging from 11.5 in (29 cm) in 1881−82 to 94.9 in (241 cm) in 2013−14. A thick snowpack is not often seen, with an average of only 27.5 days with 3 in (7.6 cm) or more of snow cover. Thunderstorms are frequent in the Detroit area. These usually occur during spring and summer.
Document 5: Moscow: Moscow (/ ˈmɒskoʊ / or / ˈmɒskaʊ /; Russian: Москва́, tr. Moskva, IPA: (mɐˈskva) (listen)) is the capital and most populous city of Russia, with 12.2 million residents within the city limits and 17.1 million within the urban area. Moscow has the status of a Russian federal city.
Document 6: Football for Friendship: Japan32 International Teams of Friendship participated in the 2018 Football for Friendship World Championship. For the first time in the history of the programme, the final match was commented by a Young Commentator from Syria, Yazan Taha and judged by a Young Referee from Russia, Bogdan Batalin. The winner of the 2018 Football for Friendship World Championship was the “Chimpanzees” team consisting of Young Players from Dominica, St. Kitts and Nevis, Malawi, Colombia, Benin and the Democratic Republic of the Congo. Vladislav Polyakov, a Young Participant from Saransk, Russia, coached the team. The final event of the Sixth season of the programme became the 2018 International Football for Friendship Children’s Forum, held on June 13 at the Centre for Oceanography and Marine Biology "Moskvarium". It was visited by Viktor Zubkov (Chairman of the Gazprom Board of Directors), Olga Golodets (Deputy Prime Minister of the Russian Federation), Iker Casillas (Spanish football player, ex-captain of the national team), Aleksandr Kerzhakov (Russian football player, coach of the Russian youth football team), as well as representatives of 54 embassies from all around the world and other guests.
Document 7: Open World Program: Open World is a ten-day program which brings emerging leaders from Eurasia to the United States to engage with professional counterparts. The program was established in 1999 to foster cultural and political ties with Russia but has since expanded outreach to other countries of the post-Soviet region. Since its inception the program has brought over 24,000 delegates to 2,300 communities throughout all 50 states.
Document 8: Boston: Boston's coastal location on the North Atlantic moderates its temperature, but makes the city very prone to Nor'easter weather systems that can produce much snow and rain. The city averages 43.8 inches (1,110 mm) of precipitation a year, with 43.8 inches (111 cm) of snowfall per season. Snowfall increases dramatically as one goes inland away from the city (especially north and west of the city)—away from the moderating influence of the ocean. Most snowfall occurs from December through March, as most years see no measurable snow in April and November, and snow is rare in May and October. There is also high year-to-year variability in snowfall; for instance, the winter of 2011–12 saw only 9.3 in (23.6 cm) of accumulating snow, but the previous winter, the corresponding figure was 81.0 in (2.06 m).[d]
Document 9: European Russia: European Russia is the western part of Russia that is a part of Eastern Europe. With a population of 110 million people, European Russia has about 77% of Russia's population, but covers less than 25% of Russia's territory. European Russia includes Moscow and Saint Petersburg, the two largest cities in Russia.
Document 10: St. Petersburg, Florida: St. Petersburg is a city in Pinellas County, Florida, United States. As of the 2015 census estimate, the population was 257,083, making it the fifth-most populous city in Florida and the largest in the state that is not a county seat (the city of Clearwater is the seat of Pinellas County).
Document 11: Arsenal F.C.: In 1985, Arsenal founded a community scheme, "Arsenal in the Community", which offered sporting, social inclusion, educational and charitable projects. The club support a number of charitable causes directly and in 1992 established The Arsenal Charitable Trust, which by 2006 had raised more than £2 million for local causes. An ex-professional and celebrity football team associated with the club also raised money by playing charity matches. The club launched the Arsenal for Everyone initiative in 2008 as an annual celebration of the diversity of the Arsenal family. In the 2009–10 season Arsenal announced that they had raised a record breaking £818,897 for the Great Ormond Street Hospital Children's Charity. The original target was £500,000.Save the Children has been Arsenal global charity partner since 2011 and have worked together in numerous projects to improve safety and well-being for vulnerable children in London and abroad. On 3 September 2016 The Arsenal Foundation has donated £1m to build football pitches for children in London, Indonesia, Iraq, Jordan and Somalia thanks to The Arsenal Foundation Legends Match against Milan Glorie at the Emirates Stadium. On 3 June 2018 Arsenal will play Real Madrid in the Corazon Classic Match 2018 at the Bernabeu, where the proceeds will go to Real Madrid Foundation projects that are aimed at the most vulnerable children. In addition there will be a return meeting on 8 September 2018 at the Emirates stadium where proceeds will go towards the Arsenal foundation.
Document 12: Climate of Moscow: Snow cover (averaging 3 -- 5 months per year) is formed at the beginning of November and melts in beginning of April, but in recent years snow cover has lasted shorter than usual. For example, in the winter of 2006 -- 2007 the snow cover did n't form until the end of January, and melted at the beginning of March; in 2007 -- 2008, the snow cover melted at the end of February, and in the 2008 -- 2009 winter, snow cover did n't form until the end of December, which is one month later than usual. Yet in 2011 - 2012 it melted in the middle of April.
Document 13: Saint Petersburg: Saint Petersburg (Russian: Санкт - Петербу́рг, tr. Sankt - Peterburg, IPA: (ˈsankt pjɪtjɪrˈburk) (listen)) is Russia's second - largest city after Moscow, with 5 million inhabitants in 2012, part of the Saint Petersburg agglomeration with a population of 6.2 million (2015). An important Russian port on the Baltic Sea, it has a status of a federal subject (a federal city).
Document 14: St. Petersburg, Florida: St. Petersburg is the second - largest city in the Tampa Bay Area, after Tampa. Together with Clearwater, these cities comprise the Tampa -- St. Petersburg -- Clearwater Metropolitan Statistical Area, the second - largest in Florida with a population of around 2.8 million. St. Petersburg is located on a peninsula between Tampa Bay and the Gulf of Mexico, and is connected to mainland Florida to the north.
Document 15: FC Barcelona: Prior to the 2011–2012 season, Barcelona had a long history of avoiding corporate sponsorship on the playing shirts. On 14 July 2006, the club announced a five-year agreement with UNICEF, which includes having the UNICEF logo on their shirts. The agreement had the club donate €1.5 million per year to UNICEF (0.7 percent of its ordinary income, equal to the UN International Aid Target, cf. ODA) via the FC Barcelona Foundation. The FC Barcelona Foundation is an entity set up in 1994 on the suggestion of then-chairman of the Economical-Statutory Committee, Jaime Gil-Aluja. The idea was to set up a foundation that could attract financial sponsorships to support a non-profit sport company. In 2004, a company could become one of 25 "Honorary members" by contributing between £40,000–60,000 (£54,800–82,300) per year. There are also 48 associate memberships available for an annual fee of £14,000 (£19,200) and an unlimited number of "patronages" for the cost of £4,000 per year (£5,500). It is unclear whether the honorary members have any formal say in club policy, but according to the author Anthony King, it is "unlikely that Honorary Membership would not involve at least some informal influence over the club".
ground_truth: the beginning of November
sub_queries: AGT is from what country? Answer: Russia
what city is Russia ’s largest metropolitan area as measured by population Answer: Moscow
when does it start to snow in Moscow Answer: the beginning of November