Reference Data in Guelph 15 indicators covering reference data for Guelph. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 85.61 Degree days 2025 down 13.9% 671st Cooling and heating degree days - Cities and FUAs — Change in cooling -18.43 Degree days 2025 down 302.0% 840th Cooling and heating degree days - Cities and FUAs 3,224 Degree days 2025 down 4.7% 46th Cooling and heating degree days - Cities and FUAs — Change in heating -108.73 Degree days 2025 down 309.3% 287th Cooling and heating degree days - Cities and FUAs — Change in heating 80.17 % change on previous year 2025 up 192.4% 124th Cooling and heating degree days - Cities and FUAs, annual growth rate 15.79 % change on previous year 2025 up 272.7% 115th Cooling and heating degree days - Cities and FUAs — Change in cooling -409.93 % change on previous year 2025 down 567.3% 1236th Cooling and heating degree days - Cities and FUAs — Cooling degree -22.16 % change on previous year 2025 down 145.2% 402nd Precipitation - Cities and FUAs — Extreme precipitation days 12.5 Days per year 2024 up 100.0% 377th Precipitation - Cities and FUAs — Change in extreme precipitation 5.39 Days per year 2024 up 728.5% 152nd Dependency ratio - Cities and FUAs 24.4 Percentage of population aged 15-64 years 2021 up 34.8% 851st Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 271st Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Internet speed - Cities and FUAs — Downloading speed 23.3 Percentage of national value 2025 up 33.1% 140th Internet speed - Cities and FUAs — Uploading speed 10.4 Percentage of national value 2025 up 152.8% 479th