Question: How many tornadoes strike yearly on average in the state where the Hello Love performer lived when he died?

<P0-S0> although the period in which most tornadoes strike (``tornado season '') is march through june, tornadoes - including violent tornadoes and major tornado outbreaks - have been documented in the united states during every month of the year. <P0-S1> two examples of this are when a series of tornadoes hit the state of indiana on november 22, 1992, and injured at least nine people. <P0-S2> another notable non-season tornado was where a tornado struck the area of mclean county, illinois. <P0-S3> even though the tornado was during a winter month, it blew 20 railroad cars off their tracks, and hauled a camper over 100 yards (91 m). <SEP> <P1-S0> "Hello Love" was Snow's seventh and final number one on the U.S. country singles chart, and his first number one in twelve years. <P1-S1> The single stayed at number one for a single week and spent a total of ten weeks on the chart. <P1-S2> "Hello Love" is a 1974 single by Hank Snow. <SEP> <P2-S0> peter appleyard, (26 august 1928 – 17 july 2013) was a british–canadian jazz vibraphonist, percussionist, and composer. <P2-S1> he spent most of his life living and performing in the city of toronto where for many years he was a popular performer in the city's nightclubs and hotels. <P2-S2> he also played and recorded with many of the city's orchestras and been featured on canadian television and radio programs. <P2-S3> in the early 1970s he drew wide acclaim for his performances with benny goodman's jazz sextet with which he toured internationally. <P2-S4> in 1992, he was made an officer of the order of canada in recognition of his being an "internationally renowned vibraphonist [who] has represented the canadian jazz community across north america, europe, the middle east and australia". <SEP> <P3-S0> His first release in the United States, "Marriage Vow" climbed to number ten on the country charts in the fall of 1949; However, it wasn't until he was invited to play at the Grand Ole Opry in 1950 that he gained serious significance in the United States. <P3-S1> His second release in early 1950, "I'm Moving On" was the first of seven number 1 hits on the country charts. <P3-S2> "I'm Moving On" stayed at the top for 21 weeks, setting the all-time record for most weeks at number 1. <P3-S3> Snow moved to Nashville, Tennessee, in 1949, and "Hank Snow, the Singing Ranger" (modified from his earlier nickname, the Yodeling Ranger), began recording for RCA Victor in the United States in 1949. <SEP> <P4-S0> While the state is far enough from the coast to avoid any direct impact from a hurricane, the location of the state makes it likely to be impacted from the remnants of tropical cyclones which weaken over land and can cause significant rainfall, such as Tropical Storm Chris in 1982 and Hurricane Opal in 1995. <P4-S1> The state averages around 50 days of thunderstorms per year, some of which can be severe with large hail and damaging winds. <P4-S2> Tornadoes are possible throughout the state, with West and Middle Tennessee the most vulnerable. <P4-S3> Occasionally, strong or violent tornadoes occur, such as the devastating April 2011 tornadoes that killed 20 people in North Georgia and Southeast Tennessee. <P4-S4> Tornadoes in Tennessee can be severe, and Tennessee leads the nation in the percentage of total tornadoes which have fatalities. <P4-S5> Winter storms are an occasional problem, such as the infamous Blizzard of 1993, although ice storms are a more likely occurrence. <P4-S6> On average, the state has 15 tornadoes per year. <P4-S7> Fog is a persistent problem in parts of the state, especially in East Tennessee.