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: Patchy fog before 9am. Mostly sunny, with a high near 77. North wind around 2 mph.
Night: Patchy fog after 1am. Mostly clear, with a low around 45. North wind around 2 mph.
Day: Patchy fog before 9am. Sunny, with a high near 80. Southeast wind around 2 mph.
Night: Mostly clear, with a low around 48. South wind around 2 mph.
Day: Mostly sunny, with a high near 81. South wind around 2 mph.
Night: Mostly cloudy, with a low around 51. South wind around 2 mph.
Day: Mostly sunny, with a high near 82. Southwest wind around 3 mph.
Night: Partly cloudy, with a low around 54. West wind around 3 mph.
Day: Mostly sunny, with a high near 72. Northwest wind 3 to 8 mph.
Night: Mostly clear, with a low around 40. Northwest wind 3 to 7 mph.
Day: Sunny, with a high near 66. North wind around 6 mph.
Night: Mostly clear, with a low around 37. West wind around 5 mph.
Day: Mostly sunny, with a high near 69. South wind around 5 mph.
Sun's High Temperature
108 at Death Valley, CA
Sun's Low Temperature
18 at 27 Miles South Of Bonanza, UT