1926 - The temperature at Yellowstone Park dipped to nine degrees below zero. It was the coldest reading of record in the U.S. during September. Severe freezes were widespread over the northwestern U.S. causing great crop destruction. In Washington State, Spokane County experienced their earliest snow of record. Harney Branch Experiment Station in Oregon reported a temperature of 2 degrees above zero to establish a state record for the month of September.
More on this and other weather history
Night: Patchy fog after 3am. Mostly clear, with a low around 53. North wind 0 to 5 mph.
Day: Patchy fog before 10am. Sunny, with a high near 85. South southwest wind around 5 mph.
Night: Clear, with a low around 53. South wind around 5 mph.
Day: Sunny. High near 86, with temperatures falling to around 82 in the afternoon. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Night: Mostly clear, with a low around 56. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Day: Sunny, with a high near 80. North northwest wind 5 to 10 mph.
Night: Clear, with a low around 53.
Day: Sunny, with a high near 87.
Night: Partly cloudy, with a low around 62.
Day: Mostly sunny, with a high near 84.
Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 64.
Day: A slight chance of rain showers before 7am. Mostly sunny, with a high near 83.
Night: Partly cloudy, with a low around 63.
Day: Mostly sunny, with a high near 83.
Tue's High Temperature
108 at 16 Miles Southwest Of Tecopa, CA and Death Valley, CA
Wed's Low Temperature
19 at 14 Miles West-southwest Of Mackay, ID