WIND CHILL FACTOR
Perceived effect of cold air at a given temperature and wind speed.

WARNING: At wind chill temperatures below -22F - skin freezes quickly

Temperature in degrees Fahrenheit
Wind Speed (mph)   30 25 20 15 10  5  0 -5 -10 -15 -20 -25 -30
0
  30 25 20 15 10  5  0 -5 -10 -15 -20 -25 -30
5
  27 21 16 12  7  1 -6 -11 -15 -20 -26 -31 -35
10
  16  9  2 -2 -9 -15 -22 -27 -31 -38 -45 -52 -58
15
  11  1 -6 -11 -18 -25 -33 -40 -45 -51 -60 -65 -70
20
   3 -4 -9 -17 -24 -32 -40 -46 -52 -60 -68 -76 -81
25
   0 -7 -15 -22 -29 -37 -45 -52 -58 -67 -75 -83 -89
30
  -2 -11 -18 -26 -33 -41 -49 -56 -63 -70 -78 -87 -94
Information on this page supplied by the US Geological Survey and the US Weather Service.
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