In case you are in need of a wind chill chart, here is one that Ive specifically. Read down until you are opposite the appropriate wind speed. At 50f, a 40 mph wind drops the equivalent temperature by 24 degrees. To use the chart, find the approximate temperature on the top of the chart. If you would like to calculate the wind chill index for combinations of temperature and wind other than those given in the table above, you can use the formula: Frostbite Times Wind Chill Chart 30 minutes 10 minutes 5 minutes 40 36 34 32 30 29 28 28 27 26 26 25 25 Calm 5 10 15 20 25 30 35 40 45 50 55 60 35 31 27 25 24 23 22. A Wind Chill Warning is issued when the wind chill temperature is forecast to be -25 or lower. Then find each of those on the table and that will tell you what the Wind Chill is. The combined effect of cold air and wind speed is expressed simply as the. To find out what the Wind Chill is where you are, round your wind speed and the air temperature to the nearest 5. Values of wind chill below -20° F are extremely cold - human flesh will begin to freeze within one minute! At any temperature, you feel colder as the wind speed increases. Scegli tra immagini premium su Wind Chill Chart della migliore qualità. Similarly, a temperature of minus 45 degrees with a wind speed of 45 mph yields a wind chill of minus 125 degrees on the old chart and minus-93 degrees on the new chart. In using the table above, values of wind chill below -10° F are considered bitterly cold. Scopri le migliori foto stock e immagini editoriali di attualità di Wind Chill Chart su Getty Images. Wind speeds above 40 mph have little additional chilling affect

Wind chill chart