The Galena 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.
37° on Nov. 11, 2020, the hottest reading for this week of the year since 1996. Next is 36° in 2000.
Galena’s center stands about 140 ft above sea level. Within three miles the land runs from 110 ft to 160 ft, a difference of 50 ft: nearly flat ground. The highest named summit within 15 miles is Pilot Mountain, about 1,030 ft, 12 miles west.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 42×.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR.
Galena has a dry-summer subarctic climate. Summer afternoons average 69° in June; winter nights fall to about −17° in January. A normal year brings about 77 inches of snow; with the rain, that comes to about 14 inches of water.
Normals 1991–2020 and records since 1996 at Galena, here. NOAA, through RCC-ACIS.