Question: What is the usual average snowfall in the city where the performers of Brother were formed?

palermo experiences a hot-summer mediterranean climate (köppen climate classification: csa). winters are cool and wet, while summers are hot and dry. temperatures in autumn and spring are usually mild. palermo is one of the warmest cities in europe (mainly due to its warm nights), with an average annual air temperature of 18.5 °c (65.3 °f). it receives approximately 2,530 hours of sunshine per year. snow is usually a rare occurrence, but it does occur occasionally if there is a cold front, as the apennines are too distant to protect the island from cold winds blowing from the balkans, and the mountains surrounding the city facilite the formation of snow accumulation in palermo, especially at night. between the 1940s and the 2000s there have been eleven times when considerable snowfall has occurred: in 1949, in 1956, when the minimum temperature went down to 0 °c (32 °f) and the city was blanketed by several centimeters of snow. snow also occurred in 1999, 2009 and 2015. the average annual temperature of the sea is above 19 °c (66 °f); from 14 °c (57 °f) in february to 26 °c (79 °f) in august. in the period from may to november, the average sea temperature exceeds 18 °c (64 °f) and in the period from june to october, the average sea temperature exceeds 21 °c (70 °f). <SEP> Seattle typically receives some snowfall on an annual basis but heavy snow is rare. Single calendar-day snowfall of six inches or greater has occurred on only 15 days since 1948, and only once since February 17, 1990, when 6.8 in (17.3 cm) of snow officially fell at Sea-Tac airport on January 18, 2012. This moderate snow event was officially the 12th snowiest calendar day at the airport since 1948 and snowiest since November 1985. Much of the city of Seattle proper received somewhat lesser snowfall accumulations. Locations to the south of Seattle received more, with Olympia and Chehalis receiving 14 to 18 in (36 to 46 cm). Another moderate snow event occurred from December 12–25, 2008, when over one foot (30 cm) of snow fell and stuck on much of the roads over those two weeks, when temperatures remained below 32 °F (0 °C), causing widespread difficulties in a city not equipped for clearing snow. The largest documented snowstorm occurred from January 5–9, 1880, with snow drifting to 6 feet (1.8 m) in places at the end of the snow event. From January 31 to February 2, 1916, another heavy snow event occurred with 29 in (74 cm) of snow on the ground by the time the event was over. With official records dating to 1948, the largest single-day snowfall is 20.0 in (51 cm) on January 13, 1950. Seasonal snowfall has ranged from zero in 1991–92 to 67.5 in (171 cm) in 1968–69, with trace amounts having occurred as recently as 2009–10. Average annual snowfall, as measured at Sea-Tac Airport, is 6.8 inches (17.3 cm). The month of January 1950 was particularly severe, bringing 57.2 in (145 cm) of snow, the most of any month along with the aforementioned record cold. <SEP> Featuring lyrics written by vocalist Eddie Vedder and music written by guitarist Stone Gossard, "Brother" was an outtake from the band's debut album, "Ten". The song was included as an instrumental version on the 2003 B-sides and rarities album, "Lost Dogs". "Brother" is a song by the American rock band Pearl Jam. The version of "Brother" with vocals appears on the 2009 "Ten" reissue. The version of the song with vocals was released to radio in 2009, however a commercial single was not released. The song topped the "Billboard" Modern Rock Tracks chart, where it spent a total of two weeks at number one. <SEP> The band's current lineup comprises founding members Eddie Vedder (lead vocals), Mike McCready (lead guitar), Stone Gossard (rhythm guitar) and Jeff Ament (bass), and longtime drummer Matt Cameron. Keyboardist Boom Gaspar has also been a session/touring member with the band since 2002. Drummers Jack Irons, Dave Krusen, Matt Chamberlain and Dave Abbruzzese are former members of the band. Pearl Jam is an American rock band formed in 1990 in Seattle, Washington. <SEP> manchester city has a large fanbase in relation to its comparative lack of success in recent years on the pitch. since moving to the city of manchester stadium, manchester city's average attendances have been in the top six in england, usually in excess of 40,000. even in the late 1990s, when the club were relegated twice in three seasons and playing in the third tier of english football (then division two, now football league one), home attendances were in the region of 30,000, compared to an average for the division of fewer than 8,000. research carried out by manchester city in 2005 estimates a fanbase of 886,000 in the united kingdom and a total in excess of 4 million worldwide.