New Climatological Normals

NOAA's National Centers for Environmental Information has officially released the new climatological normals on May 4, 2021. These normals cover the period 1991-2020 and replace the old normals from 1981-2010. On this page, you will find the normals for select stations around the state. In addition to an interactive chart of the new monthly normals of maximum temperature, minimum temperature, precipitation, and snowfall, there are also comparisons of each variable, showing the differences between the old normals and the new normals.