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In order to calculate the wind chill information about the temperature and the wind speed is required.
The formula is wind chill index Twc = 13.12 + 0.6215Ta - 11.37V0.16 + 0.3965TaV0.16. Where Ta is the temperature in celsius and V is the wind speed in km/h. Twc differs from Ta only if V is greater than 4.8.
Click on the link below where there is a wind chill calculator.
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BlakeHaving been in Anchorage AK ('65-'67 and felt it 50 below zero with a 25 knot wind it was the same as 75 below with no knot wind,capish?)I remember that (for example). if the temp. is 18 (above zero) degrees Fahrenheit with an 18 knot wind then the chill factor degrees is zero degrees Fahrenheit. I.E. 1 degree minus for each knot of wind,capish?
Answer:
Wind chill is a measure of the cooling effect of wind not the temperature of the air. It is not measured value but a calculated value. Wind increases the rate at which a body loses heat by keeping the air close to the warm object cooler. In quiet conditions warm air tends to stick closer to the warm object and insulates it. So the air on a windy day feels cooler than the temperature indicated by a thermometer by increasing the rate of heat loss to that of air at the windchill temperature.
The equation for this heat loss can be calculated with various combinations of wind speed and air temperature and then converted to a wind chill equivalent temperature (or wind chill factor).The equation is:
Wind Chill (Fo)= 35.74 + 0.6215T - 35.75(V0.16) + 0.4275T(V0.16)
Where:
T = Measured Air Temperature (Fo)
V = Wind Speed (mph)
The fun way is calculate it from data:
Wind chill is a measure of the cooling effect of wind. Wind increases the rate at which a body loses heat by keeping the air close to the warm object cooler. In quiet conditions warm air tends to stick closer to the warm object and insulates it. So the air on a windy day feels cooler than the temperature indicated by a thermometer. The equation for this heat loss can be calculated with various combinations of wind speed and air temperature and then converted to a wind chill equivalent temperature (or wind chill factor).The equation is:
Wind Chill (Fo)= 35.74 + 0.6215T - 35.75(V0.16) + 0.4275T(V0.16)
Where:
T = Measured Air Temperature (F)
V = Wind Speed (mph)
Alternately you can go to one of the many fine windchill factor graphs or automatic calculators on the new (See Link)
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Is a bird affected by the wind chill?
Yes, birds can be affected by wind chill. Wind chill can make it harder for birds to regulate their body temperature, especially if they are small or have limited shelter. Extreme wind chill can increase their energy needs and make it more challenging for them to find food and stay warm.
What is the wind chill if the degrees is -16F and wind is 20 mph?
The wind chill would be around -40°F. Wind chill is a measure of how cold it feels when wind speed is factored in with the air temperature. At -16°F with a wind speed of 20 mph, the wind chill calculation indicates it would feel much colder.
What is the wind chill if the degree is 10 and wind s 40 mph?
The wind chill would be -11 degrees Fahrenheit. Wind chill is a measure of how cold it feels when factoring in the air temperature and wind speed.
What is the wind chill if the degrees is 35 F and wind is 70 mph?
The Wind Chill Index calculates the "feels like" temperature using the actual air temperature and wind speed. At 35°F with a wind speed of 70 mph, the wind chill would be approximately 18°F.
What is the wind chill if the temperature is -5 and the wind speed is 10?
The wind chill would be around -20 degrees Fahrenheit, as wind chill measures the cooling effect on the skin from the combination of cold temperatures and wind speed.
