The Cold Bay upper air (balloon) sounding recorded a peak temperature of +20.6°C. The is more than 5°C warmer than any other December sounding. In fact, it's a top 35 warmest for any month! Will check later to see if it's a state monthly record. @AlaskaWx pic.twitter.com/Yf4FzJTy0F

— Brian Brettschneider (@Climatologist49) December 26, 2021