Operation warnings, Windchill/temperature charts – Polaris 120 XC SP User Manual
Page 35
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OPERATION WARNINGS
Windchill/Temperature Charts
The following information is provided as a guide to determine what
temperatures are dangerous when riding your snowmobile.
WIND CHILL CHART (°F)
Estimated
Wind
Actual Thermometer Reading (°F)
Wind
Speed in
MPH
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
MPH
Equivalent Temperature (°F)
Calm
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
5
48
37
27
16
6
-5
-15
-26
-36
-47
--57
-68
10
40
28
16
4
-9
-21
-33
-46
-58
-70
-83
-95
15
36
22
9
-5
-18
-36
-45
-58
-72
-85
-99
-112
20
32
18
4
-10
-25
-39
-53
-67
-82
-96
-110
-124
25
30
16
0
-15
-29
-44
-59
-74
-88
-104
-118
-133
30
28
13
-2
-18
-33
-48
-63
-79
-94
-109
-125
-140
35
27
11
-4
-20
-35
-49
-67
-82
-98
-113
-129
-145
40
26
10
-6
-21
-37
-53
-69
-85
-100
-116
-132
-148
Wind
Speeds
Greater
Than 40
Little Danger
(For Properly
Clothed Person)
Increasing
Danger
Great
Danger
Than 40
MPH Have
Little Add-
ed Effect
Danger From Freezing of Exposed Flesh