<Tr> <Th> Average snowy days (≥ 0.2 cm) </Th> <Td> 3.1 </Td> <Td> 0.9 </Td> <Td> 0.6 </Td> <Td> 0.0 </Td> <Td> 0.07 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 0.06 </Td> <Td> 0.8 </Td> <Td> 3.1 </Td> <Td> 8.6 </Td> </Tr> <Tr> <Td_colspan="14"> Source: Environment Canada </Td> </Tr> <P> Vancouver is Canada's third most rainy city, with over 161 rainy days per year . As measured at Vancouver Airport in Richmond, Vancouver receives 1,153.1 mm (45.40 in) of rain per year . In North Vancouver, about 20 km (12 mi) away from the Vancouver airport, the amount of rain received doubles to 2,477 mm (97.5 in) per year as measured at the base of Grouse Mountain . </P> <P> Thunderstorms are rare, with an average of 6.1 thunderstorm days per year . The weather in spring and autumn is usually showery and cool . </P>

How many rainy days in vancouver per year