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: A chance of rain showers after 1pm. Mostly sunny. High near 82, with temperatures falling to around 80 in the afternoon. South wind 15 to 21 mph. Chance of precipitation is 30%.
Night: A chance of rain showers before 7pm. Mostly clear. Low around 58, with temperatures rising to around 61 overnight. South southwest wind 5 to 16 mph. Chance of precipitation is 30%.
Day: Mostly sunny, with a high near 83. West northwest wind around 6 mph.
Night: A slight chance of rain showers between 7pm and 10pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. North wind around 6 mph. Chance of precipitation is 20%.
Day: A slight chance of rain showers. Partly sunny, with a high near 78. North wind 6 to 13 mph. Chance of precipitation is 20%.
Night: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northeast wind around 12 mph. Chance of precipitation is 30%.
Day: A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Northeast wind 10 to 14 mph. Chance of precipitation is 40%.
Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East northeast wind 7 to 13 mph. Chance of precipitation is 40%.
Day: A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. East wind 7 to 10 mph. Chance of precipitation is 40%.
Night: A chance of rain showers. Mostly cloudy, with a low around 57. East southeast wind around 9 mph. Chance of precipitation is 40%.
Day: A chance of rain showers. Mostly cloudy, with a high near 72. Southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Night: A chance of rain showers before 7pm. Mostly cloudy, with a low around 55. South southeast wind around 8 mph. Chance of precipitation is 30%.
Day: Mostly sunny, with a high near 74. South southeast wind 6 to 10 mph.
Sun's High Temperature
108 at Death Valley, CA
Sun's Low Temperature
18 at 27 Miles South Of Bonanza, UT