Mercury Falling

Boise, ID

Right now in Boise

79°F

Clear

Humidity
28%

Observed at Boise's own weather station, 26 minutes ago.

September 22nd in Boise

What this station has recorded on September 22nd across 86 years of readings.

  • Hottest 99°F 1966 the highest temperature ever recorded here on September 22nd
  • Coldest 31°F 1955 the lowest it has ever fallen to on September 22nd
  • Warmest night 62°F 1963 the mildest this date has ever stayed overnight
  • Coolest day 52°F 2017 the coolest a September 22nd has ever stayed through the afternoon
The hottest September 22nds on record
  1. 99°F1966
  2. 95°F1992
  3. 91°F1987
  4. 91°F2011
  5. 90°F1963
  6. 89°F1990
  7. 88°F1949
  8. 88°F1975
  9. 87°F1999
  10. 86°F1952
The coldest September 22nds on record
  1. 31°F1955
  2. 31°F1991
  3. 31°F1993
  4. 32°F1941
  5. 32°F1961
  6. 33°F1946
  7. 33°F1977
  8. 35°F1986
  9. 36°F1956
  10. 36°F1960

Daily records from NOAA's Global Historical Climatology Network. Current reading from the National Weather Service.

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