Geography of Ontario
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| Continent | North America |
|---|---|
| Region |
North America Eastern Canada Central Canada |
| Coordinates | 49°15′0″N 84°29′59″W / 49.25000°N 84.49972°W |
| Area | |
| • Total | 917,741 km2 (354,342 sq mi) |
| • Land | 85.3% |
| • Water | 14.7% |
| Coastline | 3,840 km (2,390 mi) |
| Borders | Total land borders: U.S. states Michigan, New York, Minnesota; Canadian provinces Manitoba and Quebec |
| Highest point |
Ishpatina Ridge 693 m |
| Lowest point |
Hudson Bay sea level |
| Longest river |
Albany River 980 km |
| Largest lake |
Lake Superior 28,700 km² (11,080 mi²) (Canadian portion only) |
| Windsor | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Climate chart () | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| J | F | M | A | M | J | J | A | S | O | N | D |
|
58
−1
−8
|
57
1
−7
|
75
6
−2
|
85
13
3
|
81
21
9
|
90
25
15
|
82
28
17
|
80
27
17
|
96
23
12
|
65
16
6
|
76
8
1
|
75
2
−5
|
| Average max. and min. temperatures in °C | |||||||||||
| Precipitation totals in mm | |||||||||||
| Source: | |||||||||||
| Imperial conversion | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| J | F | M | A | M | J | J | A | S | O | N | D |
|
2.3
30
18
|
2.3
34
19
|
3
43
28
|
3.4
55
37
|
3.2
70
48
|
3.5
77
59
|
3.2
82
63
|
3.1
81
63
|
3.8
73
54
|
2.6
61
43
|
3
46
34
|
2.9
36
23
|
| Average max. and min. temperatures in °F | |||||||||||
| Precipitation totals in inches | |||||||||||
| Toronto | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate chart () | |||||||||||||||
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