Dorian J. Burnette, Ph.D.

Wind Chill Index

Temperature:
°F °C K

Wind Speed:
mph
kts
kph
m/s

Wind Chill Units:
°F °C K

Wind Chill Index:

Key Values and Equation

Wind Chill Index Key Values and Equation

Note: The wind chill index is only defined for temperatures at or below 50°F and wind speeds above 3 mph. If the temperature or wind speed conditions are not met, the calculator will report a wind chill index equal to your current temperature.