Climate twin
Places with weather like Ottawa
Ontario, Canada
Ottawa's closest climate twin abroad is Green Bay, United States, 84% alike.
Around the world
The closest match in each country, outside Canada.
Green BayWisconsin, United States
Highs within 1.6°F (0.9°C) · lows within 2.3°F (1.3°C) · 23% less rain
974 km away · Compare side by side
84%
alike
AsahikawaHokkaido, Japan
Highs within 2.4°F (1.3°C) · lows within 2.5°F (1.4°C) · 18% more rain
9,411 km away · Compare side by side
81%
alike
VoronezhVoronezh Oblast, Russia
Highs within 2.0°F (1.1°C) · lows within 3.4°F (1.9°C) · 47% less rain
7,556 km away · Compare side by side
75%
alike
KharkivUkraine
Highs within 2.8°F (1.5°C) · lows within 4.3°F (2.4°C) · 46% less rain
7,547 km away · Compare side by side
70%
alike
AlmatyKazakhstan
Highs within 3.6°F (2.0°C) · lows within 5.0°F (2.8°C) · 20% less rain
9,791 km away · Compare side by side
69%
alike
Elsewhere in Canada
One city per state or province, at least 150 km away.
MontrealQuebec, Canada
Highs within 1.0°F (0.6°C) · lows within 1.0°F (0.6°C) · similar rainfall
167 km away · Compare side by side
95%
alike
BarrieOntario, Canada
Highs within 1.4°F (0.8°C) · lows within 1.2°F (0.7°C) · 14% less rain
332 km away · Compare side by side
88%
alike
DartmouthNova Scotia, Canada
Highs within 5.1°F (2.9°C) · lows within 4.7°F (2.6°C) · 26% more rain
955 km away · Compare side by side
67%
alike
How twins are matched
Each city’s twelve monthly highs, lows and rainfall totals (1991–2020 climate normals) are compared with every other city’s. Each year starts at its coldest month, so seasons line up across hemispheres: Ottawa’s winter is matched against a Southern Hemisphere city’s winter. 100% would be an identical year. Cities within 150 km are left out, since they share the same weather.
Ottawa’s full climate, month by month · Find cities that fit the weather you like