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
Night: Areas of fog after 4am. Mostly clear, with a low around 52. Northeast wind 2 to 6 mph.
Day: Areas of fog before 10am. Mostly sunny, with a high near 81. East northeast wind 3 to 7 mph.
Night: Areas of fog after 4am. Mostly clear, with a low around 53. Northeast wind 1 to 6 mph.
Day: Areas of fog before 10am. Sunny, with a high near 82. East northeast wind 1 to 5 mph.
Night: Mostly clear, with a low around 54. South southeast wind 1 to 5 mph.
Day: Sunny, with a high near 86.
Night: Partly cloudy, with a low around 57.
Day: Mostly sunny, with a high near 77.
Night: Partly cloudy, with a low around 52.
Day: Partly sunny, with a high near 75.
Night: Mostly cloudy, with a low around 55.
Day: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 78.
Night: A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Day: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 78.
Mon's High Temperature
110 at Death Valley, CA
Mon's Low Temperature
24 at 14 Miles West-southwest Of Mackay, ID