-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
Dirty snow melts faster than clean.
350
There is a persistent storm in Venezuela that produces lightning 140 to 160 nights a year, 10 hours per day and up to 280 times per hour and has been going since at least the 16th century.
25
The winter of 1932 in the US was so cold that Niagara falls froze completely solid!
442
Oak trees are struck by lightning more than any other tree.
266
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185