All-time weather records — Lowell, OR

Record high
111.0°F
June 28, 2021
Record low
3.0°F
December 21, 1990
Wettest day
5.80 in
July 28, 1982

Climate change signal in Lowell

15.8%

of Lowell's all-time daily heat records were set in the last decade (58 of 366 records since 2015).

5.5%

of all-time daily cold records were set in the last decade (20 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 #
1950s
28
34
1960s
52
76
1970s
55
103
1980s
58
66
1990s
58
29
2000s
50
32
2010s
32
15
2020s
33
11

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 1955, the latest in 2026. Period of observation: 1955-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 71.1°F — Jan 18, 2018 6.1°F — Jan 1, 1979 3.56 in — Jan 4, 1966
February 73.0°F — Feb 20, 1995 7.0°F — Feb 5, 1989 4.05 in — Feb 10, 1961
March 79.0°F — Mar 31, 2003 21.9°F — Mar 4, 2019 2.19 in — Mar 16, 2025
April 84.9°F — Apr 18, 2021 28.0°F — Apr 29, 1970 2.54 in — Apr 10, 1992
May 93.0°F — May 17, 2008 30.0°F — May 19, 1987 2.04 in — May 28, 2004
June 111.0°F — Jun 28, 2021 36.0°F — Jun 3, 1976 1.34 in — Jun 2, 2006
July 102.0°F — Jul 29, 2009 39.9°F — Jul 15, 1969 5.80 in — Jul 28, 1982
August 106.0°F — Aug 10, 1981 42.1°F — Aug 18, 1973 2.07 in — Aug 23, 1989
September 100.9°F — Sep 1, 1987 33.1°F — Sep 27, 1999 2.36 in — Sep 30, 2013
October 89.1°F — Oct 2, 1987 26.1°F — Oct 30, 2019 2.00 in — Oct 10, 1955
November 73.9°F — Nov 5, 2020 16.0°F — Nov 15, 1955 5.50 in — Nov 19, 1996
December 72.0°F — Dec 18, 1979 3.0°F — Dec 21, 1990 4.62 in — Dec 6, 1981

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