Page 174 - Geosystems An Introduction to Physical Geography 4th Canadian Edition

138 part I The energy–atmosphere System
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Temperature (°C)
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▲Figure 5.18 Humidex for various temperatures and relative humidity levels.
46 48 50 52 55 44 46 49 51 53 43 45 47 50 52 42 44 46 48 51 41 43 45 47 49 40 41 43 46 48 38 40 42 44 47 37 39 41 43 45 36 38 39 42 43 35 36 38 40 42 3435373841 3334363739 31 33 34 36 37 31 31 33 34 36
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Degree of Comfort
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30–39
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Some discomfort
Great discomfort; avoid exertion
Dangerous; possible heat stroke
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Relative Humidity (%)