After a round of snow during the evening hours of April 4th, 2023, skies gradually cleared over the Denver area. With an Arctic airmass over the region, this resuled in a record low overnight temperature of 11°F for Denver(DIA) for the early hours on April 5th, 2023. This low temperature occured at 4:59 AM. The previous record low was recorded in 1983, with a low of 12°F.
