Environment Canada Scientific Calculator
Canadian Wind Chill & Humidex Calculator
Official Environment and Climate Change Canada (ECCC) meteorological formulas. Calculate real-time wind cooling effects, frostbite danger thresholds, and summer heat discomfort indexes.
Input Weather Variables
Air Temperature-12°C
-50°C0°C+45°C
Wind Velocity25 km/h
0 km/h (Calm)60 km/h (Gale)120 km/h
Relative Humidity65%
10% (Arid)50%100% (Saturated)
Canadian Wind Chill Index
Low Risk-21°C
Frostbite Timeline:
Frostbite risk is low for properly dressed individuals at this wind chill index.
Canadian Humidex Scale
Comfortable-12Index
Dew Point: -17.2°C
Comfortable conditions with minimal heat stress.