Degrees Wind Chill Calculator

Wind chill is a measure of how cold the air feels when wind is factored in. This calculator helps you determine the wind chill in degrees Fahrenheit based on the actual temperature and wind speed. Understanding wind chill is important for safety, especially during cold weather conditions.

How to Use This Calculator

Using the wind chill calculator is simple:

Enter the current air temperature in degrees Fahrenheit.
Select the wind speed from the dropdown menu.
Click the "Calculate" button to get the wind chill temperature.
Review the result and any additional information provided.

The calculator will display the wind chill temperature, which indicates how cold it feels with the wind factor included. This can help you prepare for outdoor activities and stay safe in cold weather.

Wind Chill Formula

The wind chill temperature is calculated using the following formula:

Wind Chill Formula

Wind Chill (°F) = 35.74 + 0.6215 × T - 35.75 × V^0.16 + 0.4275 × T × V^0.16

Where:

T = air temperature in degrees Fahrenheit
V = wind speed in miles per hour

This formula is based on research conducted by the National Weather Service. It provides a more accurate representation of how wind affects perceived temperature than simply using the air temperature alone.

Wind Chill Temperature Chart

The following table shows wind chill temperatures for various air temperatures and wind speeds:

Air Temp (°F)	Wind Speed (mph)	Wind Chill (°F)
30	5	24
30	10	20
30	15	17
20	5	12
20	10	6
20	15	1
10	5	-2
10	10	-8
10	15	-13

This table provides a quick reference for understanding how wind affects perceived temperature at different air temperatures and wind speeds.

Wind Chill Examples

Let's look at a few examples to understand how wind chill works:

Example 1: Mild Wind

If the air temperature is 30°F and the wind speed is 5 mph, the wind chill temperature would be approximately 24°F. This means it feels like 24°F with the wind factor included.

Example 2: Moderate Wind

If the air temperature is 20°F and the wind speed is 10 mph, the wind chill temperature would be approximately 6°F. This indicates that the wind makes it feel much colder than the actual air temperature.

Example 3: Strong Wind

If the air temperature is 10°F and the wind speed is 15 mph, the wind chill temperature would be approximately -13°F. This shows how strong winds can significantly lower the perceived temperature.

These examples illustrate how wind chill can make temperatures feel much colder than they actually are, especially when the wind is strong.

Wind Chill FAQ

What is wind chill?: Wind chill is a measure of how cold the air feels when wind is factored in. It indicates how quickly heat is lost from exposed skin due to the combination of cold air and wind.
How is wind chill calculated?: Wind chill is calculated using a specific formula that takes into account the air temperature and wind speed. The formula was developed by the National Weather Service to provide a more accurate representation of how wind affects perceived temperature.
Why is wind chill important?: Wind chill is important because it helps people understand how cold it really feels outside. This information can be crucial for safety, especially during cold weather conditions, as it can help people prepare for outdoor activities and take necessary precautions.
How does wind speed affect wind chill?: Wind speed has a significant impact on wind chill. As wind speed increases, the rate at which heat is lost from the body also increases, making the air feel much colder. This is why wind chill can be much lower than the actual air temperature when the wind is strong.
Can wind chill be negative?: Yes, wind chill can be negative, especially when the air temperature is below freezing and the wind is strong. A negative wind chill indicates that the air feels much colder than the actual temperature, which can be dangerous for people and animals.