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.
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Night: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. Southwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Day: A slight chance of showers and thunderstorms after 10am. Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. West northwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 64. North northwest wind 0 to 5 mph. Chance of precipitation is 20%.
Day: Sunny, with a high near 85. North wind 5 to 10 mph.
Night: Mostly clear, with a low around 58. North wind 0 to 5 mph.
Day: Sunny, with a high near 87. North northeast wind 0 to 10 mph.
Night: Mostly clear, with a low around 60. North northeast wind 0 to 5 mph.
Day: Sunny, with a high near 88. Northeast wind 5 to 10 mph.
Night: Mostly clear, with a low around 62. Northeast wind 0 to 5 mph.
Day: Sunny, with a high near 89.
Night: Partly cloudy, with a low around 63.
Day: Mostly sunny, with a high near 88.
Night: Partly cloudy, with a low around 64.
Day: Sunny, with a high near 89.
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