re: #27 Quoth the raven, Covfefe.

The record low in Alabama is -27 degrees F (-33 degrees C), according to Wikipedia, set in 1966.

The record low in Nebraska is -47°F (-43° Commie), set at Camp Clarke (a couple miles west of my county seat) on 12 February, 1899.

The range for the average annual number of days with minimum temperatures of 0° F or lower decreases from about 25 in the north to 10 in the southeast. Extreme minima of -40° F and lower have been recorded at many locations in the west and north. Although winters in Nebraska are classed as cold, there are usually several periods of mild pleasant weather, when thawing occurs. The number and duration of mid-winter mild intervals increases southwestward across the State.

On rare occasions, light freezes have been noted during June, July and August in the panhandle and north-central areas which are subject to extreme cold air drainage on calm, clear nights.

coolweather.net