The Healy Lake plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
−40° on Nov. 14, 2006, the coldest reading for this week of the year since 1980. Next is −39° in 2003.
Healy Lake’s center stands about 1,130 ft above sea level. Within three miles the land runs from 1,120 ft to 2,040 ft, a difference of 920 ft: steep hill country.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 9×.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR.
Healy Lake has a subarctic climate. Summer afternoons average 71° in July; winter nights fall to about −13° in January. A normal year brings about 42 inches of snow; with the rain, that comes to about 12 inches of water.
On November 14 Healy Lake normally reaches 14° and falls to −2°. The record high is 45°, in 2022; the record low −40°, in 2006. The most rain on this date, 0.14 in, fell in 2023.
Normals 1991–2020 and records since 1980 at Delta Junction 20 SE, 12 miles west. NOAA, through RCC-ACIS.