Banff, Alberta, Canada Climate Change Severity
Very High
Banff Weather Condition Changes (Historic Vs 2025)
Over the past 15 year(s), Banff temperature has changed by around -24.3%, and has experienced notable climate changes.
Comparison of Weather Condition (Historic Vs 2025)
HistoricDays
Year 2025Days
Change
Sunny
Cloudy
Rainy
Snowy
MistyDisclaimer: Other weather conditions not shown may affect the total day count.
Climate Change Indicators:
Over the past 15 years, Banff has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:
Severity Score
67/100
Very High
From 2010 to 2025, Banff experienced significant changes:
Temperature change of
-1.5 °C
Variation in annual rainfall
+45.5 %
Change in average humidity
-6.1 %
PM2.5 levels surged by
-32.8 %
Heatwave changed by
-10.4 day(s)
Coldwave changed by
-0.1 day(s)
Wind speeds changed by
-0.2 km/h
These indicators show a dramatic increase in volatility and worsening conditions. Banff's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.
Banff Weather Forecast 30 Days (October - November 2025)Banff, Alberta, Canada
Temperature
humi.
Wind SpeedSunny0°/-7°51%5km/hSunny6°/-7°55%6km/hSunny6°/-2°51%10km/hSunny7°/-4°59%7km/h
Light freezing rain2°/-4°89%9km/h
Patchy moderate snow3°/-6°84%8km/hPatchy rain nearby4°/-1°96%9km/hPatchy rain nearby3°/-2°94%9km/hPatchy rain nearby2°/-5°87%9km/h
Moderate snow3°/-5°87%10km/h
Freezing fog2°/-7°93%8km/h
Heavy snow-2°/-7°96%9km/h
Light snow-2°/-13°91%10km/h
Moderate or heavy snow showers2°/-4°82%9km/hModerate or heavy snow showers2°/-3°82%9km/hModerate or heavy snow showers2°/-4°82%9km/hModerate or heavy snow showers2°/-4°82%8km/hModerate or heavy snow showers2°/-4°83%9km/hModerate or heavy snow showers2°/-3°88%9km/hModerate or heavy snow showers2°/-4°86%8km/hModerate or heavy snow showers1°/-4°85%8km/hModerate or heavy snow showers1°/-5°88%8km/hModerate or heavy snow showers1°/-6°88%9km/hModerate or heavy snow showers1°/-6°89%9km/hModerate or heavy snow showers-1°/-7°89%8km/hModerate or heavy snow showers-1°/-7°86%8km/hModerate or heavy snow showers-1°/-8°85%8km/hModerate or heavy snow showers-1°/-9°87%9km/hModerate or heavy snow showers-2°/-9°88%8km/hModerate or heavy snow showers-2°/-9°89%8km/hHighest & Lowest Weather Forecasts
TemperatureHumidityWind Speed
Precipitation
UV
