All-time weather records — Lebanon, OR

Record high
111.9°F
July 28, 2009
Record low
3.9°F
December 8, 2013
Wettest day
4.67 in
January 7, 2022

Climate change signal in Lebanon

43.2%

of Lebanon's all-time daily heat records were set in the last decade (158 of 366 records since 2015).

30.9%

of all-time daily cold records were set in the last decade (113 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
2000s
59
83
2010s
286
280
2020s
21
3

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 2008, the latest in 2022. Period of observation: 2008-2022.

Records by month

Month Hottest day Coldest day Wettest day
January 66.0°F — Jan 28, 2016 16.0°F — Jan 6, 2017 4.67 in — Jan 7, 2022
February 66.9°F — Feb 16, 2015 16.0°F — Feb 26, 2011 2.15 in — Feb 28, 2011
March 77.0°F — Mar 19, 2019 25.0°F — Mar 12, 2009 1.81 in — Mar 29, 2012
April 89.1°F — Apr 18, 2016 30.0°F — Apr 3, 2018 1.68 in — Apr 7, 2019
May 93.0°F — May 22, 2017 33.1°F — May 1, 2011 1.03 in — May 14, 2016
June 108.0°F — Jun 26, 2021 41.0°F — Jun 10, 2012 1.10 in — Jun 1, 2010
July 111.9°F — Jul 28, 2009 43.0°F — Jul 3, 2018 0.44 in — Jul 16, 2011
August 111.0°F — Aug 2, 2017 44.1°F — Aug 31, 2008 0.56 in — Aug 29, 2010
September 100.9°F — Sep 3, 2017 37.9°F — Sep 23, 2008 3.31 in — Sep 5, 2013
October 87.1°F — Oct 5, 2014 30.0°F — Oct 26, 2011 1.82 in — Oct 13, 2016
November 77.0°F — Nov 4, 2012 19.9°F — Nov 16, 2014 2.56 in — Nov 19, 2012
December 68.0°F — Dec 9, 2014 3.9°F — Dec 8, 2013 3.02 in — Dec 21, 2021

Click a month to see every daily record for that month in Lebanon.