<Tr> <Th> Average precipitation days </Th> <Td> 11.7 </Td> <Td> 9.6 </Td> <Td> 11.4 </Td> <Td> 10.1 </Td> <Td> 10.6 </Td> <Td> 10.0 </Td> <Td> 9.8 </Td> <Td> 9.2 </Td> <Td> 10.1 </Td> <Td> 11.0 </Td> <Td> 12.6 </Td> <Td> 11.3 </Td> <Td> 127.4 </Td> </Tr> <Tr> <Th> Average snowy days </Th> <Td> 4.9 </Td> <Td> 4.1 </Td> <Td> 3.2 </Td> <Td> 1.3 </Td> <Td> 0.1 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 0.0 </Td> <Td> 1.8 </Td> <Td> 3.8 </Td> <Td> 19.2 </Td> </Tr> <Tr> <Th> Average relative humidity (%) </Th> <Td> 88 </Td> <Td> 85 </Td> <Td> 82 </Td> <Td> 79 </Td> <Td> 78 </Td> <Td> 79 </Td> <Td> 78 </Td> <Td> 78 </Td> <Td> 83 </Td> <Td> 87 </Td> <Td> 89 </Td> <Td> 90 </Td> <Td> 83 </Td> </Tr> <Tr> <Th> Mean monthly sunshine hours </Th> <Td> 65.5 </Td> <Td> 70.7 </Td> <Td> 121.1 </Td> <Td> 172.2 </Td> <Td> 193.9 </Td> <Td> 206.0 </Td> <Td> 211.3 </Td> <Td> 199.5 </Td> <Td> 151.9 </Td> <Td> 114.4 </Td> <Td> 61.4 </Td> <Td> 49.6 </Td> <Td> 1,617.5 </Td> </Tr>

Industrial city in north france medieval capital of flanders