<Tr> <Th> Average snowy days (≥ 0.1 in) </Th> <Td> </Td> <Td> 0.7 </Td> <Td> 0.3 </Td> <Td> 0.1 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0.1 </Td> <Td> 0.4 </Td> <Td> 2.8 </Td> </Tr> <Tr> <Th> Average relative humidity (%) </Th> <Td> 65.8 </Td> <Td> 62.6 </Td> <Td> 62.1 </Td> <Td> 60.7 </Td> <Td> 68.5 </Td> <Td> 70.5 </Td> <Td> 74.0 </Td> <Td> 75.6 </Td> <Td> 75.8 </Td> <Td> 70.9 </Td> <Td> 68.2 </Td> <Td> 67.7 </Td> <Td> 68.5 </Td> </Tr> <Tr> <Th> Mean monthly sunshine hours </Th> <Td> 176.6 </Td> <Td> 182.7 </Td> <Td> 236.2 </Td> <Td> 264.7 </Td> <Td> 269.2 </Td> <Td> 270.8 </Td> <Td> 267.8 </Td> <Td> 253.9 </Td> <Td> 229.2 </Td> <Td> 235.2 </Td> <Td> 184.3 </Td> <Td> 169.4 </Td> <Td> 2,740 </Td> </Tr> <Tr> <Th> Percent possible sunshine </Th> <Td> 56 </Td> <Td> 60 </Td> <Td> 64 </Td> <Td> 68 </Td> <Td> 62 </Td> <Td> 62 </Td> <Td> 61 </Td> <Td> 61 </Td> <Td> 62 </Td> <Td> 67 </Td> <Td> 59 </Td> <Td> 55 </Td> <Td> 62 </Td> </Tr>

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