Dirty snow melts faster than clean.
350
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 1912 was so cold that Niagara Falls froze over.
35
Rain contains vitamin B12.
188
There is enough energy in one bolt of lightning to power a home for two weeks!
102
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25