For Ontario and the National Capital Region issued by Environment Canada at 2:25 p.m. EST Monday 21 November 2022.
A multi-day lake effect snow squall event unfolded across Ontario.
Here are the total snowfall amounts in centimetres beginning
Thursday evening into Monday morning.
The following is a summary of snowfall amounts received by
Environment Canada from our official network.
Wiarton Airport: 123
St. Catharines Airport: 31
The following is a summary of snowfall amounts received by
Environment Canada from our Ontario Volunteer Climate Observing
Network.
Coldwater 43
Orillia 40
Brockville 35
Port Colborne 34.4
Thornbury 33.5
Monetville 31.6
Glen Allan 25
Shanty Bay 23
Udora 23
Tapley 22.8
Haliburton 15.8
Fergus 15.6
Centreville 10.4
Grimsby Mountain 10
Drummond Centre 9.4
The following is a summary of snowfall amounts received by
Environment Canada from our volunteer CoCoRaHS Network.
Markdale 63
Flesherton 57.9
Milverton 42.2
Oro Park 41.5
Kingston 22.1
Consecon 19.3
Tamworth 19.1
Cayuga 17.3
Fisherville 13.7
Thank you to all of our volunteers for taking out their rulers and
measuring the snow.
Please note that this summary may contain preliminary or unofficial
information and does not constitute a complete or final report.
