All-time weather records — Oroville, WA

Record high
104.0°F
June 23, 1992
Record low
-16.1°F
December 29, 1990
Wettest day
2.04 in
November 23, 1998

Climate change signal in Oroville

0%

of Oroville's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1980s
121
157
1990s
183
142
2000s
62
67

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 1984, the latest in 2004. Period of observation: 1984-2004.

Records by month

Month Hottest day Coldest day Wettest day
January 64.0°F — Jan 30, 1989 -11.0°F — Jan 7, 1993 1.00 in — Jan 2, 1998
February 62.1°F — Feb 22, 2002 -8.0°F — Feb 2, 1996 1.18 in — Feb 1, 1987
March 77.0°F — Mar 31, 1994 6.1°F — Mar 3, 1989 0.75 in — Mar 2, 1998
April 87.1°F — Apr 27, 1987 24.1°F — Apr 2, 1997 0.67 in — Apr 23, 1996
May 96.1°F — May 30, 1986 28.0°F — May 12, 1985 1.66 in — May 27, 1998
June 104.0°F — Jun 23, 1992 33.1°F — Jun 4, 1991 1.72 in — Jun 27, 2004
July 104.0°F — Jul 22, 1994 42.1°F — Jul 3, 1999 1.51 in — Jul 23, 1992
August 104.0°F — Aug 4, 1998 39.0°F — Aug 19, 1985 1.21 in — Aug 7, 1991
September 97.0°F — Sep 1, 1987 27.0°F — Sep 28, 1984 0.95 in — Sep 2, 1989
October 82.9°F — Oct 2, 1987 10.9°F — Oct 31, 1984 1.42 in — Oct 28, 1999
November 69.1°F — Nov 10, 1990 -7.1°F — Nov 28, 1985 2.04 in — Nov 23, 1998
December 54.0°F — Dec 2, 1998 -16.1°F — Dec 29, 1990 1.70 in — Dec 16, 2002

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