<Tr> <Td_colspan="2"> Spain </Td> </Tr> <Tr> <Th> Region </Th> <Td> Macaronesia </Td> </Tr> <Tr> <Th> Autonomous Community </Th> <Td> Canary Islands </Td> </Tr> <Tr> <Th> Province </Th> <Td> Las Palmas </Td> </Tr>

When did it last rain in gran canaria