Country ranking

Canada: warming city by city

22 weather stations ranked by temperature change between 1961–1990 and 2016–2025.

Key figures: Canada

Median change
+0.96°C22 stations, 2016–2025 versus 1961–1990
Largest increase
+1.68°CRepentigny (L ASSOMPTION)
Smallest increase
+0.19°CIndian Head Cda (INDIAN HEAD CDA)
Longest record
since 1891Indian Head Cda (INDIAN HEAD CDA)

For each station, we compare the mean annual temperature of 2016–2025 with the same station's 1961–1990 mean. In this ranking the change runs from +0.19°C in Indian Head Cda to +1.68°C in Repentigny; half of the 22 stations are above +0.96°C.

Over 2016–2025, the warmest station in the ranking is Sechelt (annual mean 11.6°C) and the coldest is Goose A (1.0°C).

Canada: which cities are warming fastest?

#CityChange
1RepentignyL ASSOMPTION · 1930–2025L ASSOMPTION · NOAA1930–20255.1°C6.8°C+1.68°C
2FergusFERGUS SHAND DAM · 1940–2023FERGUS SHAND DAM · NOAA1940–20235.9°C7.5°C+1.67°C
3Greenwood AGREENWOOD A · 1943–2025GREENWOOD A · NOAA1943–20256.6°C8.1°C+1.57°C
4Indian BayINDIAN BAY · 1916–2023INDIAN BAY · NOAA1916–20231.6°C3.1°C+1.50°C
5Stony PlainEDMONTON STONY PLAIN · 1967–2023EDMONTON STONY PLAIN · NOAA1967–20233.1°C4.5°C+1.41°C
6Goose AGOOSE A · 1942–2025GOOSE A · NOAA1942–2025−0.4°C1.0°C+1.35°C
7SaguenayBAGOTVILLE A · 1943–2025BAGOTVILLE A · NOAA1943–20252.2°C3.5°C+1.34°C
8ComoxCOMOX A · 1945–2025COMOX A · NOAA1945–20259.5°C10.7°C+1.20°C
9Cold LakeCOLD LAKE A · 1953–2025COLD LAKE A · NOAA1953–20251.4°C2.6°C+1.18°C
10SecheltMERRY ISLAND LIGHTSTATION · 1961–2023MERRY ISLAND LIGHTSTATION · NOAA1961–202310.5°C11.6°C+1.07°C
11Barrage TemiscamingueBARRAGE TEMISCAMINGUE · 1912–2025BARRAGE TEMISCAMINGUE · NOAA1912–20254.4°C5.4°C+1.04°C
12Golden AGOLDEN A · 1907–2023GOLDEN A · NOAA1907–20234.6°C5.5°C+0.88°C
13LangaraLANGARA · 1937–2023LANGARA · NOAA1937–20237.6°C8.5°C+0.86°C
14BroadviewBROADVIEW · 1966–2025BROADVIEW · NOAA1966–20251.8°C2.7°C+0.84°C
15Campbell RiverCAMPBELL RIVER A · 1965–2023CAMPBELL RIVER A · NOAA1965–20238.3°C9.2°C+0.82°C
16Corner BrookCORNER BROOK · 1936–2023CORNER BROOK · NOAA1936–20235.1°C6.0°C+0.82°C
17Outlook PfraOUTLOOK PFRA · 1956–2025OUTLOOK PFRA · NOAA1956–20253.1°C3.8°C+0.70°C
18Powell RiverPOWELL RIVER A · 1956–2023POWELL RIVER A · NOAA1956–20239.1°C9.7°C+0.64°C
19Scott CdaSCOTT CDA · 1912–2023SCOTT CDA · NOAA1912–20231.4°C2.0°C+0.63°C
20CamroseCAMROSE · 1947–2025CAMROSE · NOAA1947–20252.5°C3.1°C+0.62°C
21Swift CurrentSWIFT CURRENT CDA · 1959–2023SWIFT CURRENT CDA · NOAA1959–20233.7°C4.3°C+0.62°C
22Indian Head CdaINDIAN HEAD CDA · 1891–2025INDIAN HEAD CDA · NOAA1891–20252.4°C2.6°C+0.19°C

Method and limits

  • Data: annual means from NOAA (GHCN) and ECA&D stations. A station is ranked when it has at least 20 years in 1961–1990 and 8 years in 2016–2025.
  • One row per station: when several towns share the same station, only the nearest one is shown.
  • These are raw, non-homogenised series: a station move, an instrument change or urban growth can increase or reduce the change at one station. The country median is more robust than the rank of any single city.
  • Changes below −1.5°C or above +6°C are treated as measurement breaks and left out.

Global station map · NOAA stations · ECA&D stations