<Tr> <Th> Average precipitation mm (inches) </Th> <Td> 68 (2.68) </Td> <Td> 49 (1.93) </Td> <Td> 52 (2.05) </Td> <Td> 36 (1.42) </Td> <Td> 54 (2.13) </Td> <Td> 79 (3.11) </Td> <Td> 77 (3.03) </Td> <Td> 97 (3.82) </Td> <Td> 74 (2.91) </Td> <Td> 82 (3.23) </Td> <Td> 83 (3.27) </Td> <Td> 73 (2.87) </Td> <Td> 824 (32.44) </Td> </Tr> <Tr> <Th> Average rainy days </Th> <Td> 14 </Td> <Td> 13 </Td> <Td> 14 </Td> <Td> 14 </Td> <Td> 14 </Td> <Td> 16 </Td> <Td> 15 </Td> <Td> 16 </Td> <Td> 17 </Td> <Td> 18 </Td> <Td> 18 </Td> <Td> 16 </Td> <Td> 185 </Td> </Tr> <Tr> <Th> Average snowy days </Th> <Td> 15 </Td> <Td> 15 </Td> <Td> 10 </Td> <Td> </Td> <Td> 0.1 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> </Td> <Td> 7 </Td> <Td> 13 </Td> <Td> 64 </Td> </Tr> <Tr> <Th> Average relative humidity (%) </Th> <Td> 85 </Td> <Td> 83 </Td> <Td> 78 </Td> <Td> 72 </Td> <Td> 71 </Td> <Td> 74 </Td> <Td> 75 </Td> <Td> 77 </Td> <Td> 81 </Td> <Td> 83 </Td> <Td> 86 </Td> <Td> 87 </Td> <Td> 79 </Td> </Tr>

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