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: Mostly clear. Low around 62, with temperatures rising to around 65 overnight. South southeast wind around 2 mph.
Day: Sunny, with a high near 94. Southeast wind 2 to 6 mph.
Night: Mostly clear, with a low around 64. South wind 2 to 7 mph.
Day: Sunny, with a high near 95. West southwest wind around 3 mph.
Night: Mostly clear, with a low around 64. West northwest wind around 6 mph.
Day: Sunny, with a high near 97.
Night: Mostly clear, with a low around 64.
Day: Mostly sunny, with a high near 96.
Night: A slight chance of rain showers after midnight. Mostly cloudy, with a low around 69.
Day: A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 89.
Night: A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Day: A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 88.
Night: A slight chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Day: A chance of showers and thunderstorms before noon, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Sun's High Temperature
108 at Death Valley, CA
Sun's Low Temperature
18 at 27 Miles South Of Bonanza, UT