Climatch

Winnipeg vs Thunder Bay Climate

71%match

Winnipeg vs Thunder Bay: a 71% climate match. Compared with Winnipeg, Thunder Bay has more rain in winter and 4°F (2°C) milder winter nights.

Winnipeg gets 25 in (627 mm) of rain a year and Thunder Bay 28 in (718 mm). July is the warmest month in both, with highs of 81°F (27°C) in Winnipeg and 78°F (26°C) in Thunder Bay.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Winnipeg
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Thunder Bay

Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.

Month by month

Highs and lows (°F)

WinnipegThunder Baysolid = high, dashed = low

-50°0°50°100°JFMAMJJASONDWinnipeg Jan: 12°Winnipeg Feb: 18°Winnipeg Mar: 32°Winnipeg Apr: 49°Winnipeg May: 64°Winnipeg Jun: 75°Winnipeg Jul: 81°Winnipeg Aug: 80°Winnipeg Sep: 68°Winnipeg Oct: 51°Winnipeg Nov: 33°Winnipeg Dec: 18°Winnipeg Jan: -6°Winnipeg Feb: -2°Winnipeg Mar: 12°Winnipeg Apr: 28°Winnipeg May: 41°Winnipeg Jun: 53°Winnipeg Jul: 59°Winnipeg Aug: 56°Winnipeg Sep: 46°Winnipeg Oct: 33°Winnipeg Nov: 19°Winnipeg Dec: 3°Thunder Bay Jan: 19°Thunder Bay Feb: 23°Thunder Bay Mar: 35°Thunder Bay Apr: 48°Thunder Bay May: 62°Thunder Bay Jun: 72°Thunder Bay Jul: 78°Thunder Bay Aug: 76°Thunder Bay Sep: 66°Thunder Bay Oct: 52°Thunder Bay Nov: 37°Thunder Bay Dec: 24°Thunder Bay Jan: -1°Thunder Bay Feb: 0°Thunder Bay Mar: 13°Thunder Bay Apr: 26°Thunder Bay May: 39°Thunder Bay Jun: 48°Thunder Bay Jul: 54°Thunder Bay Aug: 53°Thunder Bay Sep: 45°Thunder Bay Oct: 35°Thunder Bay Nov: 22°Thunder Bay Dec: 7°

Rain (in per month)

WinnipegThunder Bay

0246JFMAMJJASONDWinnipeg Jan: 0.8Winnipeg Feb: 0.6Winnipeg Mar: 1.1Winnipeg Apr: 1.3Winnipeg May: 3.3Winnipeg Jun: 4.3Winnipeg Jul: 3.7Winnipeg Aug: 3.3Winnipeg Sep: 2.6Winnipeg Oct: 1.7Winnipeg Nov: 1.1Winnipeg Dec: 0.9Thunder Bay Jan: 1.3Thunder Bay Feb: 1.0Thunder Bay Mar: 1.5Thunder Bay Apr: 2.2Thunder Bay May: 3.1Thunder Bay Jun: 3.1Thunder Bay Jul: 3.6Thunder Bay Aug: 3.0Thunder Bay Sep: 3.1Thunder Bay Oct: 2.6Thunder Bay Nov: 2.0Thunder Bay Dec: 1.7

Monthly averages

Average monthly highs, lows and rain in Winnipeg and Thunder Bay
MonthHighLowRain
WinnipegThunder BayWinnipegThunder BayWinnipegThunder Bay
Jan12°F(-11°C)19°F(-7°C)-6°F(-21°C)-1°F(-18°C)0.7 in(19 mm)1.3 in(33 mm)
Feb18°F(-8°C)23°F(-5°C)-2°F(-19°C)0°F(-18°C)0.6 in(14 mm)1.0 in(26 mm)
Mar31°F(0°C)35°F(1°C)12°F(-11°C)13°F(-11°C)1.1 in(28 mm)1.5 in(37 mm)
Apr49°F(10°C)48°F(9°C)28°F(-2°C)26°F(-3°C)1.3 in(32 mm)2.2 in(55 mm)
May64°F(18°C)62°F(17°C)41°F(5°C)39°F(4°C)3.3 in(83 mm)3.1 in(80 mm)
Jun75°F(24°C)72°F(22°C)53°F(12°C)48°F(9°C)4.3 in(110 mm)3.1 in(79 mm)
Jul81°F(27°C)78°F(26°C)59°F(15°C)54°F(12°C)3.7 in(94 mm)3.6 in(91 mm)
Aug80°F(27°C)76°F(25°C)56°F(13°C)53°F(12°C)3.3 in(83 mm)3.0 in(77 mm)
Sep68°F(20°C)66°F(19°C)46°F(8°C)45°F(7°C)2.6 in(67 mm)3.1 in(80 mm)
Oct51°F(11°C)52°F(11°C)33°F(1°C)35°F(2°C)1.7 in(44 mm)2.6 in(67 mm)
Nov33°F(1°C)37°F(3°C)19°F(-7°C)22°F(-6°C)1.1 in(29 mm)2.0 in(50 mm)
Dec18°F(-8°C)24°F(-4°C)2°F(-16°C)7°F(-14°C)0.9 in(24 mm)1.7 in(43 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like Winnipeg →Places like Thunder Bay →