🚨❄️🚨 The -31°F temperature reported by the Lyman, WY, Coop observer this morning represents the earliest -30°F reading on record for any official climate station in the Lower 48 in any year. The previous earliest -30°F reading was Oct 29, 1917. @NWSSaltLakeCity pic.twitter.com/pmRQg8XYIk

— Brian Brettschneider (@Climatologist49) October 26, 2020