<Tr> <Th> Average precipitation days (≥ 0.01 in) </Th> <Td> 8.9 </Td> <Td> 8.0 </Td> <Td> 10.3 </Td> <Td> 11.3 </Td> <Td> 11.9 </Td> <Td> 10.0 </Td> <Td> 8.9 </Td> <Td> 8.2 </Td> <Td> 7.4 </Td> <Td> 8.7 </Td> <Td> 9.6 </Td> <Td> 9.4 </Td> <Td> 112.6 </Td> </Tr> <Tr> <Th> Average snowy days (≥ 0.1 in) </Th> <Td> 4.7 </Td> <Td> 3.4 </Td> <Td> 1.7 </Td> <Td> 0.3 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0.7 </Td> <Td> 3.7 </Td> <Td> 14.5 </Td> </Tr> <Tr> <Th> Average relative humidity (%) </Th> <Td> 73.0 </Td> <Td> 72.0 </Td> <Td> 68.3 </Td> <Td> 63.5 </Td> <Td> 66.5 </Td> <Td> 67.1 </Td> <Td> 68.0 </Td> <Td> 70.0 </Td> <Td> 71.6 </Td> <Td> 68.7 </Td> <Td> 72.2 </Td> <Td> 75.8 </Td> <Td> 69.7 </Td> </Tr> <Tr> <Th> Mean monthly sunshine hours </Th> <Td> 161.2 </Td> <Td> 158.3 </Td> <Td> 198.3 </Td> <Td> 223.5 </Td> <Td> 266.5 </Td> <Td> 291.9 </Td> <Td> 308.9 </Td> <Td> 269.8 </Td> <Td> 236.1 </Td> <Td> 208.4 </Td> <Td> 140.9 </Td> <Td> 129.9 </Td> <Td> 2,593.7 </Td> </Tr>

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