In 1931, only 16 US HCN stations (less than 2%) didn’t reach 90 degrees, compared to 10 times that many (16%) in 2014.
DEL NORTE 3ENE CO USC00052184 31.1 DILLON 1 E CO USC00052281 30 HERMIT 7 ESE CO USC00053951 30.6 TELLURIDE 4WNW CO USC00058204 28.9 EASTPORT ME USC00172426 30 NEW BEDFORD MA USC00195246 31.7 HIGHTSTOWN 2 W NJ USC00283951 26.7 RED RIVER NM USC00297323 30.6 MOHONK LAKE NY USC00305426 31.7 CRATER LAKE NPS HQ OR USC00351946 30.6 BLAINE WA USC00450729 28.9 EVERETT WA USC00452675 30 OLGA 2 SE WA USC00456096 30.6 PORT TOWNSEND WA USC00456678 28.9 SEDRO WOOLLEY WA USC00457507 31.7 LAKE YELLOWSTONE WY USC00485345 30