-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
There is enough energy in one bolt of lightning to power a home for two weeks!
102
Carbon dioxide is a trace gas and by itself will produce little warming. Also, as CO2 increases, the incremental warming is less, as the effect is logarithmic so the more CO2, the less warming it produces.
11
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
The speed of a typical raindrop is 17 miles per hour.
181