This Friday, March 20, marks this year's first and only total eclipse of the sun, when the moon passes directly between Earth and the sun. Not only that, this is an extremely rare type of solar eclipse because it takes place on the first day of spring and when the moon is at its closest distance to Earth, known as a supermoon.
Relative Humidity in Toronto, Ontario, Canada. The average annual relative humidity is 61.1% and average monthly relative humidity ranges from 54% in July to 71% in January.
Lake Ontario's water temperature varies due to upwelling of colder water or warmer pools of surface water creating very localized thermal contrast; the deeper waters of the lake, far from the shore, remain at a near constant water temperature of 4 Â°C (39 Â°F), the effect of which is either cooling or warming (in winter).owntown Toronto sits in a pocket of the humid continental climate (Koeppen kÃ¶ppen climate Classification) dfa zone found at the-south western end Of Lake ontario covering the southern part of the â city including, downtown where the annual average temperature exceeds Â°9 (c Â°48). F it is located in hardiness zone. 7a