| |
COOLING POWER
OF WIND EXPRESSED AS "EQUIVALENT CHILL TEMPERATURE" |
Wind Speed
MPH |
TEMPERATURE
(*F) |
| Calm |
| |
| |
5
|
10
|
15
|
20
|
25
|
30
|
35
|
| 40 |
|
| 40 |
35 |
30 |
25 |
20 |
15 |
10 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
-35 |
-40 |
-45 |
-50 |
-55 |
-60 |
| Equivalent Chill
Temperature |
| 35 |
30 |
25 |
20 |
15 |
10 |
5 |
0 |
-5 |
-10 |
-15 |
-20 |
-25 |
-30 |
-35 |
-40 |
-45 |
-50 |
-55 |
-65 |
-70 |
| 30 |
20 |
15 |
10 |
5 |
0 |
-10 |
-15 |
-20 |
-25 |
-35 |
-40 |
-45 |
-50 |
-55 |
-65 |
-70 |
-75 |
-80 |
-90 |
-95 |
| 25 |
15 |
10 |
0 |
-5 |
-10 |
-20 |
-25 |
-30 |
-40 |
-45 |
-50 |
-60 |
-65 |
-70 |
-80 |
-85 |
-90 |
-100 |
-105 |
-110 |
| 20 |
10 |
5 |
0 |
-10 |
-15 |
-25 |
-30 |
-35 |
-45 |
-50 |
-60 |
-70 |
-75 |
-80 |
-85 |
-95 |
-100 |
-110 |
-115 |
-120 |
| 15 |
10 |
0 |
-5 |
-15 |
-20 |
-30 |
-35 |
-45 |
-50 |
-60 |
-65 |
-75 |
-80 |
-90 |
-95 |
-105 |
-110 |
-120 |
-125 |
-135 |
| 10 |
5 |
0 |
-10 |
-20 |
-25 |
-30 |
-40 |
-50 |
-55 |
-65 |
-70 |
-80 |
-85 |
-95 |
-100 |
-110 |
-115 |
-125 |
-130 |
-140 |
| 10 |
5 |
-5 |
-10 |
-20 |
-30 |
-35 |
-40 |
-50 |
-60 |
-70 |
-75 |
-80 |
-90 |
-100 |
-105 |
-115 |
-120 |
-130 |
-135 |
-145 |
| 10 |
0 |
-5 |
-15 |
-20 |
-30 |
-35 |
-45 |
-55 |
-60 |
-70 |
-75 |
-85 |
-95 |
-100 |
-110 |
-115 |
-125 |
-130 |
-140 |
-150 |
| Little
Danger |
Increasing
Danger |
GREAT
DANGER |
|
| Winds
Above 40 Have Little Additional Effect |
Danger of Freezing Exposed
Flesh for Properly Clothed Persons |