Question: What year did the subject of The Aurora Encounter reportedly occur?
Sentence (from "Climate of Little Rock, Arkansas"): Summers are usually hot, occasionally extremely hot; winters are short and cool, but with marked temperature variations, as the area is subject to alternating incursions of warm, moist air from the Gulf of Mexico (possibly producing daily high temperatures in the 70s F.) and cold, dry air from Canada (possibly producing daily high temperatures below freezing, 32 F., even in the 20s F.).
Relevant evidence: No