Climate twin
Places with weather like St. Catharines
Ontario, Canada
St. Catharines has a near-identical climate twin abroad: Chicago, United States, 85% alike.
Around the world
The closest match in each country, outside Canada.
ChicagoIllinois, United States
Highs within 2.5°F (1.4°C) · lows within 1.3°F (0.7°C) · 14% more rain
702 km away · Compare side by side
85%
alike
SapporoJapan
Highs within 1.6°F (0.9°C) · lows within 1.3°F (0.7°C) · 44% more rain
9,609 km away · Compare side by side
84%
alike
Bila TserkvaKyiv Oblast, Ukraine
Highs within 1.9°F (1.1°C) · lows within 1.9°F (1.1°C) · 38% less rain
7,617 km away · Compare side by side
81%
alike
StavropolStavropol Kray, Russia
Highs within 2.2°F (1.2°C) · lows within 1.9°F (1.0°C) · 40% less rain
8,614 km away · Compare side by side
80%
alike
ŁódźŁódź Voivodeship, Poland
Highs within 2.9°F (1.6°C) · lows within 3.4°F (1.9°C) · 36% less rain
6,897 km away · Compare side by side
75%
alike
Elsewhere in Canada
One city per state or province, at least 150 km away.
LondonOntario, Canada
Highs within 1.2°F (0.7°C) · lows within 1.9°F (1.1°C) · 16% more rain
163 km away · Compare side by side
87%
alike
HalifaxNova Scotia, Canada
Highs within 3.6°F (2.0°C) · lows within 4.2°F (2.3°C) · 71% more rain
1,264 km away · Compare side by side
71%
alike
MontrealQuebec, Canada
Highs within 3.4°F (1.9°C) · lows within 5.6°F (3.1°C) · 21% more rain
520 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: St. Catharines’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.
St. Catharines’s full climate, month by month · Find cities that fit the weather you like