1982 - A snowstorm over Wyoming produced 16.9 inches at Lander to esablish a 24 hour record for September for that location.
More on this and other weather history
Day: Sunny, with a high near 79. Northeast wind around 2 mph.
Night: Patchy fog after 1am. Mostly clear, with a low around 51. Southeast wind around 1 mph.
Day: Patchy fog before 7am. Sunny, with a high near 79. East wind around 2 mph.
Night: Partly cloudy, with a low around 51. South wind around 2 mph.
Day: Partly sunny, with a high near 75.
Night: Mostly cloudy, with a low around 54.
Day: Mostly sunny, with a high near 81.
Night: Mostly clear, with a low around 55.
Day: Sunny, with a high near 75.
Night: Mostly clear, with a low around 43.
Day: Sunny, with a high near 68.
Night: Mostly clear, with a low around 41.
Day: Mostly sunny, with a high near 72.
Sun's High Temperature
108 at Death Valley, CA
Sun's Low Temperature
18 at 27 Miles South Of Bonanza, UT