Weather summary
for Ontario and the National Capital Region
issued by Environment Canada
at 9:41 a.m. EDT Tuesday 13 June 2023.
Discussion.
A low pressure system originating over the USA tracked northeast
affecting southern and northeastern Ontario. Rain began Sunday
afternoon over southwestern Ontario, then spread northeastwards
across much of southern and parts of northeastern Ontario by Sunday
night. Rain moved out of southwestern Ontario Monday and moved out
of northeastern Ontario early Tuesday morning.
The following summary of weather event information received by
Environment Canada as of 9:00 A.M. on Tuesday:
1. Summary of rainfall amounts as of 8 A.M, EDT in millimetres from
weather stations:
Uxbridge West 74.5
Barrie-Oro 59.9
Ontario Storm Prediction Centre 56.8
Toronto City 56.6
King City North 56.6
Muskoka Airport 55.8
Billy Bishop Airport 49.6
Oshawa Airport 46.2
Bancroft 43.9
Algonquin Park East Gate 43.7
Beatrice 43.6
Hamilton Airport 41.7
North Bay Airport 41.3
Collingwood 39.6
Toronto Pearson International Airport 39.8
Parry Sound 39.4
Mono Centre 37.7
Sudbury Airport 34.7
Kitchener Airport 34.5
Peterborough Airport 33.0
Mount Forest 31.9
Vineland Station 31.6
Elora 31.4
Welland-Pelham 30.1
Egbert 26.2
2. Summary of rainfall amounts as of 8 A.M. EDT in millimetres from
volunteer observers:
Scarborough 64.9
Whitby 55
Orillia 56.4
Caledon 41.8
Kitchener 38.0
3. Summary of rainfall amounts as of 8 A.M. EDT in millimetres from
twitter:
Newmarket 62.7
Millbrook 56.0
Ingersoll 25.5
4. Summary of highest rainfall amounts as of 8 A.M, EDT in
millimetres from the Toronto and Region Conservation Authority
(TRCA):
Morningside Works Yard 77.8
Kennedy Pump Station 70.1
Brock West Landfill 69.9
Petticoat Works Yard 65.6
Bruces Mill CA 64.6