The warmest month (with the highest average high temperature) is July (23.5°C).
The month with the lowest average high temperature is January (-18.9°C).
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is January (-27.8°C).
The month with the highest relative humidity is November (84%).
The month with the lowest relative humidity is June (41.7%).