Warmest month (with highest average high temperature) is July (77°F).
Month with lowest average high temperature is January (39.9°F).
Month with highest average low temperature is July (61°F).
Coldest month (with lowest average low temperature) is January (32.5°F).
Months with highest relative humidity are January, October, November and December (78%).
Month with lowest relative humidity is July (65%).
Wettest month (with highest rainfall) is May (4.6").
Driest month (with lowest rainfall) is February (2.6").
Month with highest number of rainy days is May (12.1 days).
Months with lowest number of rainy days are February and September (8.8 days).
Month with highest snowfall is February (5.6").
Months with lowest snowfall are May, June, July, August, September and October (0").
Month with highest number of snowfall days is January (2.9 days).
Months with lowest number of snowfall days are May, June, July, August, September and October (0 days).
Month with most sunshine is July (Average sunshine: 8.1).
Month with least sunshine is December (Average sunshine: 1.9).