December Temperature Extremes

Updated August 6, 2019 | Infoplease Staff

The highest temperature ever recorded for the month of December occurred on December 8, 1938, in La Mesa, Calif. (elevation 539 ft), where the temperature reached 100°F.

The lowest temperature ever recorded for the month of December occurred on December 19, 1924, at Riverside Ranger Station, Wyo. (elevation 6,500 ft), where the temperature fell to –59°F.


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