Poll: Draining Engine Oil; Warm or Cold?

[Dr.Kamiya]

The manual states atmospheric temperature not the engine temperature

Be careful changing oil while the engine is hot..dripping hot oil could scald you

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It's not in conflict with what OJ888 said. The manual specifies operating ranges according to ambient temp, but the second rating is indeed for viscosity at 100°C:
Oil viscosity and oil grades | Lubricants

Viscosity is notated using the common classification “XW-XX”. The number preceding the “W” (winter) rates the oil’s flow (viscosity) at zero degrees Fahrenheit (-17.8 degrees Celsius). The lower the number, the less the oil thickens in cold weather.

Even if you look at SAE tables the second measurement is 100°C/212°F:
SAE Multigrade Oils - Viscosities and Densities