All-time weather records — Dayville, OR

Record high
114.1°F
June 30, 2021
Record low
-18.0°F
December 21, 1990
Wettest day
1.83 in
August 14, 1988

Climate change signal in Dayville

20.5%

of Dayville's all-time daily heat records were set in the last decade (75 of 366 records since 2015).

8.2%

of all-time daily cold records were set in the last decade (30 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 #
1970s
4
17
1980s
79
88
1990s
108
129
2000s
77
77
2010s
59
36
2020s
39
19

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 1979, the latest in 2023. Period of observation: 1978-2023.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 5, 2012 -11.9°F — Jan 7, 1979 1.15 in — Jan 26, 1997
February 75.9°F — Feb 21, 1995 -11.9°F — Feb 4, 1985 0.98 in — Feb 17, 2021
March 80.1°F — Mar 26, 1997 12.0°F — Mar 3, 2002 0.99 in — Mar 31, 1994
April 95.0°F — Apr 27, 1987 16.0°F — Apr 1, 2008 0.88 in — Apr 17, 1988
May 102.0°F — May 28, 1983 21.0°F — May 5, 2012 1.51 in — May 6, 1989
June 114.1°F — Jun 30, 2021 28.0°F — Jun 12, 2004 0.83 in — Jun 4, 1997
July 114.1°F — Jul 13, 2002 36.0°F — Jul 3, 1999 1.76 in — Jul 21, 1992
August 111.9°F — Aug 10, 2018 30.0°F — Aug 31, 2008 1.83 in — Aug 14, 1988
September 111.0°F — Sep 3, 2022 24.1°F — Sep 23, 2000 0.62 in — Sep 13, 1980
October 96.1°F — Oct 1, 2020 1.9°F — Oct 31, 2002 1.15 in — Oct 29, 1982
November 86.0°F — Nov 3, 2020 -8.0°F — Nov 23, 1985 0.93 in — Nov 19, 1996
December 66.9°F — Dec 2, 2021 -18.0°F — Dec 21, 1990 0.90 in — Dec 14, 1983

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