|
|
Kenai AFSS
470 N. Willow St.
Kenai, AK 99611-7707
|
Air Traffic Manager:
Randy K. Rogers
|
|
Wind Chill Chart
| MPH |
Knots |
Temperature in Degrees Fahrenheit |
| Calm |
Calm |
40 |
35 |
30 |
25 |
20 |
15 |
10 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
-35 |
-40 |
-45 |
| 5 |
4 |
36 |
31 |
25 |
19 |
13 |
7 |
1 |
-5 |
-11 |
-16 |
-22 |
-28 |
-34 |
-40 |
-46 |
-52 |
-57 |
-63 |
| 10 |
9 |
34 |
27 |
21 |
15 |
9 |
3 |
-4 |
-10 |
-16 |
-22 |
-28 |
-35 |
-41 |
-47 |
-53 |
-69 |
-66 |
-72 |
| 15 |
13
| 32 |
25 |
19 |
13 |
6 |
0 |
-7 |
-13 |
-19 |
-26 |
-32 |
-39 |
-45 |
-51 |
-58 |
-64 |
-71 |
-77 |
| 20 |
17 |
30 |
24 |
17 |
11 |
4 |
-2 |
-9 |
-15 |
-22 |
-29 |
-35 |
-42 |
-48 |
-55 |
-64 |
-71 |
-78 |
-81 |
| 25 |
22 |
29 |
23 |
16 |
9 |
3 |
-4 |
-11 |
-17 |
-24 |
-31 |
-37 |
-44 |
-51 |
-58 |
-64 |
-71 |
-78 |
-84 |
| 30 |
26 |
28 |
22 |
15 |
8 |
1 |
-5 |
-12 |
-19 |
-26 |
-33 |
-39 |
-46 |
-53 |
-60 |
-67 |
-73 |
-80 |
-87 |
| 35 |
30 |
28 |
21 |
14 |
7 |
0 |
-7 |
-14 |
-21 |
-27 |
-34 |
-41 |
-48 |
-55 |
-62 |
-69 |
-76 |
-82 |
-89 |
| 40 |
35 |
27 |
20 |
13 |
6 |
-1 |
-8 |
-15 |
-22 |
-29 |
-36 |
-43 |
-50 |
-57 |
-64 |
-71 |
-78 |
-84 |
-91 |
| 45 |
39 |
26 |
19 |
12 |
5 |
-2 |
-9 |
-16 |
-23 |
-30 |
-37 |
-44 |
-51 |
-58 |
-65 |
-72 |
-79 |
-86 |
-93 |
| 50 |
43 |
26 |
19 |
12 |
4 |
-3 |
-10 |
-17 |
-24 |
-31 |
-38 |
-45 |
-52 |
-60 |
-67 |
-74 |
-81 |
-88 |
-95 |
| 55 |
48 |
25 |
18 |
11 |
4 |
-3 |
-11 |
-18 |
-25 |
-32 |
-39 |
-46 |
-54 |
-61 |
-68 |
-75 |
-82 |
-89 |
-97 |
| 60 |
52 |
25 |
17 |
10 |
3 |
-4 |
-11 |
-19 |
-26 |
-33 |
-40 |
-48 |
-55 |
-62 |
-69 |
-76 |
-84 |
-91 |
-98 |
| |
Frostbite occurs in 15 minutes or less |
Instructions:
Find the temperature in the top row and move down the column until intersecting the
wind speed row. This will show the temperature which would produce the same cooling
effect without wind.
Notes:
- Frostbite danger is for exposed flesh.
- Wind speed is the speed of the air
flowing over exposed flesh. Include vehicle speed when
riding in the open.
- Layers of clothing are important
for protection from frostbite. Even a single layer offers
some protection.
- Learn signs for frostbite and be alert for them. Protect yourself
from dangerous wind chill!
Source: National Weather Service
|