|
|
TEMPERATURE
°F |
|||||||||||||
|
|
|
45 |
40 |
35 |
30 |
25 |
20 |
15 |
10 |
5 |
0 |
-5 |
-10 |
-15 |
|
WIND
SPEED (MPH) |
5 |
43 |
37 |
32 |
27 |
22 |
16 |
11 |
6 |
0 |
-5 |
-10 |
-15 |
-21 |
|
10 |
34 |
28 |
22 |
16 |
10 |
3 |
-3 |
-9 |
-15 |
-22 |
-27 |
-34 |
-40 |
|
|
15 |
29 |
23 |
16 |
9 |
2 |
-5 |
-11 |
-18 |
-25 |
-31 |
-38 |
-45 |
-51 |
|
|
20 |
26 |
19 |
12 |
4 |
-3 |
-10 |
-17 |
-24 |
-31 |
-39 |
-46 |
-53 |
-60 |
|
|
25 |
23 |
16 |
8 |
1 |
-7 |
-15 |
-22 |
-29 |
-36 |
-44 |
-51 |
-59 |
-66 |
|
|
30 |
21 |
13 |
6 |
-2 |
-10 |
-18 |
-25 |
-33 |
-41 |
-49 |
-56 |
-64 |
-71 |
|
|
35 |
20 |
12 |
4 |
-4 |
-12 |
-20 |
-27 |
-35 |
-43 |
-52 |
-58 |
-67 |
-75 |
|
|
40 |
19 |
11 |
3 |
-5 |
-13 |
-21 |
-29 |
-37 |
-45 |
-53 |
-60 |
-69 |
-76 |
|
|
45 |
18 |
10 |
2 |
-6 |
-14 |
-22 |
-30 |
-38 |
-46 |
-54 |
-62 |
-70 |
-78 |
|
A
B
C
|
Wind Chill
Temperature °F |
Danger |
|
|
|
A |
ABOVE -25°F |
Little
danger for properly clothed person |
|
|
|
|
|
|
|
B |
-25°F/-75°F |
Increasing danger, flesh may freeze |
|
|
|
|
|
|
|
C |
BELOW -75°F |
Great
danger, flesh may freeze in 30 seconds |
|