2002 Polaris Universal Snowmobile Owners Manual - Page 28
2002 Polaris Universal Snowmobile Manual
Page 28 highlights
SAFETY Operator Safety Windchill/Temperature Charts The following information is provided to help you determine when temperatures become dangerous for riding. WIND CHILL CHART (°F) Estimated Wind Speed in MPH Actual Thermometer Reading (°F) 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 Equivalent Temperature (°F) Calm 5 10 15 20 25 30 35 40 Wind Speeds Greater Than 40 MPH Have Little Added Effect 50 48 40 36 32 30 28 27 26 40 37 28 22 18 16 13 11 10 30 27 16 9 4 0 -2 -4 -6 20 16 4 -5 -10 -15 -18 -20 -21 10 6 -9 -18 -25 -29 -33 -35 -37 0 -5 -21 -36 -39 -44 -48 -49 -53 -10 -15 -33 -45 -53 -59 -63 -67 -69 -20 -26 -46 -58 -67 -74 -79 -82 -85 -30 -36 -58 -72 -82 -88 -94 -98 -10 0 -40 -47 -70 -85 -96 -10 4 -10 9 -11 3 -11 6 Great Danger -50 -57 -83 -99 -11 0 -11 8 -12 5 -12 9 -13 2 -60 -68 -95 -11 2 -12 4 -13 3 -14 0 -14 5 -14 8 Little Danger (For Properly Clothed Person) Increasing Danger Danger From Freezing of Exposed Flesh 26