Dirty snow melts faster than clean.
350
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
Moist air holds heat better than dry air.
114
Contrary to popular belief, lightning travels from the ground upwards not from the sky downwards.
101
The speed of a typical raindrop is 17 miles per hour.
181
9 out of 10 lightning strike victims survive!
246