Wind chill
From ASHRAE 1997, with permission
Actual thermometer reading, °C |
||||||||||||||
10 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
-35 |
-40 |
-45 |
-50 |
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Wind Speed, km/h |
Calm |
10 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
-35 |
-40 |
-45 |
-50 |
10 |
8 |
2 |
-3 |
-9 |
-14 |
-20 |
-25 |
-31 |
-37 |
-42 |
-48 |
-53 |
-59 |
|
20 |
3 |
-3 |
-10 |
-16 |
-23 |
-29 |
-35 |
-42 |
-48 |
-55 |
-61 |
-68 |
-74 |
|
30 |
1 |
-6 |
-13 |
-20 |
-27 |
-34 |
-42 |
-49 |
-56 |
-63 |
-70 |
-77 |
-84 |
|
40 |
-1 |
-8 |
-16 |
-23 |
-31 |
-38 |
-46 |
-53 |
-60 |
-68 |
-75 |
-83 |
-90 |
|
50 |
-2 |
-10 |
-18 |
-25 |
-33 |
-41 |
-48 |
-56 |
-64 |
-71 |
-79 |
-87 |
-94 |
|
60 |
-3 |
-11 |
-19 |
-27 |
-35 |
-42 |
-50 |
-58 |
-66 |
-74 |
-82 |
-90 |
-97 |
|
70 |
-4 |
-12 |
-20 |
-28 |
-35 |
-43 |
-51 |
-59 |
-67 |
-75 |
-83 |
-91 |
-99 |