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
Day: Scattered rain showers. Cloudy, with a high near 67. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Night: Scattered rain showers before 9pm, then patchy fog and scattered rain showers between 9pm and 3am, then rain showers likely and patchy fog. Cloudy, with a low around 57. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Day: Rain showers and patchy fog before 8am, then showers and thunderstorms. Cloudy, with a high near 70. Southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Night: Showers and thunderstorms. Mostly cloudy, with a low around 61. Southwest wind around 5 mph. Chance of precipitation is 80%.
Day: A chance of rain showers. Mostly sunny, with a high near 78. West wind around 5 mph. Chance of precipitation is 40%.
Night: Mostly clear, with a low around 55.
Day: Mostly sunny, with a high near 77.
Night: A slight chance of rain showers after 11pm. Mostly cloudy, with a low around 56.
Day: A slight chance of rain showers before 4pm. Mostly sunny, with a high near 78.
Night: Partly cloudy, with a low around 54.
Day: Mostly sunny, with a high near 77.
Night: Partly cloudy, with a low around 52.
Day: Mostly sunny, with a high near 73.
Night: Mostly clear, with a low around 46.
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