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Wind Chill Calculator

🌬️Wind Chill Calculator

Temperature (°C)

Must be ≤ 10°C / 50°F

Wind speed (km/h)

> 4.8 km/h 이어야 합니다

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Detailed Guide Coming Soon

We're working on a comprehensive educational guide for the Wind Chill Calculator in your language. The content below is shown in English.

이란 무엇인가 Wind Chill Calculator?

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Wind chill is the perceived decrease in temperature felt by exposed skin due to airflow. Wind increases the rate of heat loss by continuously replacing the layer of warm air near the skin with cooler ambient air. The Environment Canada / NWS formula (2001) uses wind speed and air temperature to calculate the apparent feels-like temperature. It applies when the actual temperature is ≤ 10°C and wind speed > 4.8 km/h.

Calkulon makes complex calculations simple — built for students and everyday problem-solvers.

공식

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f(x)Metric (°C, km/h): WC = 13.12 + 0.6215T − 11.37V^0.16 + 0.3965T×V^0.16

변수 설명

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기호	이름	단위	설명
C	13	—	13
WC	35	—	35
V	V value	—	Variable used in the calculation

방법 Wind Chill Calculator

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1Metric (°C, km/h): WC = 13.12 + 0.6215T − 11.37V^0.16 + 0.3965T×V^0.16
2Imperial (°F, mph): WC = 35.74 + 0.6215T − 35.75V^0.16 + 0.4275T×V^0.16
3V^0.16 is the key term — wind speed has diminishing returns
4Developed by Environment Canada and the US NWS in 2001
5Not applicable above 10°C/50°F — no cooling effect from wind when air is warm

풀어진 예시

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예제 1

주어진 값:−5°C air, 30 km/h wind

결과:Wind chill ≈ −14°C

Exposed skin can freeze in 30 minutes

예제 2

주어진 값:0°C air, 20 km/h wind

결과:Wind chill ≈ −5°C

Wind Chill Frostbite Risk (Environment Canada)

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Wind Chill	Risk	Time to Frostbite
0 to −9	Low risk
−10 to −27	Low risk
−28 to −39	High risk	10–30 minutes
−40 to −47	Very high risk	5–10 minutes
−48 to −54	Extreme risk	2–5 minutes
< −55	Extreme danger	< 2 minutes

자주 묻는 질문

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What is Wind Chill Calc?

How accurate is the Wind Chill Calc calculator?

The calculator uses the standard published formula for wind chill calc. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Wind Chill Calc calculator use?

This calculator works with inches, kilometres, miles per hour, kilometres per hour. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Wind Chill Calc calculator use?

The core formula is: Metric (°C, km/h): WC = 13.12 + 0.6215T − 11.37V^0.16 + 0.3965T×V^0.16. Each step in the calculation is shown so you can verify the result manually.

참고 자료

Formula-verified for precision

Reviewed October 2026

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Wind Chill Calculator