2005 Polaris Touring Snowmobiles Owners Manual - Page 25
2005 Polaris Touring Snowmobiles Manual
Page 25 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 -100 -40 -47 -70 -85 -96 -104 -109 -113 -116 Great Danger -50 -57 -83 -99 -110 -118 -125 -129 -132 -60 -68 -95 -112 -124 -133 -140 -145 -148 Little Danger (For Properly Clothed Person) Increasing Danger Danger From Freezing of Exposed Flesh WIND CHILL CHART (°C) Estimated Wind Speed in KPH Actual Thermometer Reading (°C) 5 0 -5 -10 -15 -20 -25 -30 -35 -40 Equivalent Temperature (°C) 0 10 20 30 40 50 60 70 Wind Speeds Greater Than 70 KPH Have Little Added Effect 5 1 -4 -7 -9 -11 -12 -13 0 -4 -9 -13 -16 -18 -19 -20 -5 -11 -17 -21 -24 -26 -27 -28 -10 -16 -23 -28 -32 -34 -35 -36 -15 -22 -29 -35 -39 -41 -43 -44 Increasing Danger -20 -27 -36 -42 -47 -49 -51 -52 -25 -33 -42 -48 -53 -57 -59 -60 -30 -38 -48 -55 -61 -64 -66 -68 -35 -45 -54 -63 -69 -73 -75 -76 -40 -50 -61 -69 -76 -80 -82 -84 Little Danger (For Properly Clothed Person) Great Danger Danger From Freezing of Exposed Flesh 22