Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2020. For more information, please see Climatological Rankings.


Oregon

Average Temperature Rankings, December 1989

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1989
1-Month
34.6°F
(1.4°C)
31.8°F
(-0.1°C)
2.8°F
(1.5°C)
102nd Coolest Coolest since: 1988 1924
25th Warmest Warmest since: 1981 1917
Ties: 1925, 1969
Nov–Dec 1989
2-Month
37.2°F
(2.9°C)
34.7°F
(1.5°C)
2.5°F
(1.4°C)
111th Coolest Coolest since: 1988 1985
16th Warmest Warmest since: 1981 1917
Ties: 1934, 1941
Oct–Dec 1989
3-Month
40.6°F
(4.8°C)
39.1°F
(3.9°C)
1.5°F
(0.9°C)
98th Coolest Coolest since: 1986 1985
29th Warmest Warmest since: 1988 1917
Ties: 1981
Sep–Dec 1989
4-Month
45.0°F
(7.2°C)
43.7°F
(6.5°C)
1.3°F
(0.7°C)
94th Coolest Coolest since: 1986 1985
33rd Warmest Warmest since: 1988 2014
Ties: 1904, 1942
Aug–Dec 1989
5-Month
48.3°F
(9.1°C)
47.7°F
(8.7°C)
0.6°F
(0.4°C)
76th Coolest Coolest since: 1985 1985
51st Warmest Warmest since: 1988 2014
Ties: 1952, 2005, 2019
Jul–Dec 1989
6-Month
51.0°F
(10.6°C)
50.6°F
(10.3°C)
0.4°F
(0.3°C)
71st Coolest Coolest since: 1986 1916, 1985
56th Warmest Warmest since: 1988 2014
Ties: 1936, 1938, 1975
Jun–Dec 1989
7-Month
52.2°F
(11.2°C)
51.5°F
(10.8°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1985 1916
44th Warmest Warmest since: 1988 2014
Ties: 1936, 1938, 1953, 1961, 2007, 2019
May–Dec 1989
8-Month
51.9°F
(11.1°C)
51.4°F
(10.8°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1985 1916
50th Warmest Warmest since: 1988 2014
Ties: 1904, 1926, 1961
Apr–Dec 1989
9-Month
51.5°F
(10.8°C)
50.6°F
(10.3°C)
0.9°F
(0.5°C)
98th Coolest Coolest since: 1986 1916
29th Warmest Warmest since: 1988 2014
Ties: 1950, 1973, 2007
Mar–Dec 1989
10-Month
50.2°F
(10.1°C)
49.3°F
(9.6°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1985 1916
31st Warmest Warmest since: 1988 2014, 2015
Ties: 1947, 1981, 1990, 1998, 2005, 2019
Feb–Dec 1989
11-Month
48.0°F
(8.9°C)
48.0°F
(8.9°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1985 1899
72nd Warmest Warmest since: 1988 2015
Ties: 1904, 1907, 1910, 1942, 1943, 1953, 1983, 2010
Jan–Dec 1989
12-Month
46.5°F
(8.1°C)
46.5°F
(8.1°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 1985 1916
69th Warmest Warmest since: 1988 2015
Ties: 1928, 1945, 1960, 1978
Jul 1988–Dec 1989
18-Month
48.4°F
(9.1°C)
47.8°F
(8.8°C)
0.6°F
(0.3°C)
79th Coolest Coolest since: 1986 1899, 1913
47th Warmest Warmest since: 1988 2015
Ties: 1977, 2010
Jan 1988–Dec 1989
24-Month
47.2°F
(8.4°C)
46.5°F
(8.1°C)
0.7°F
(0.3°C)
87th Coolest Coolest since: 1986 1912
39th Warmest Warmest since: 1988 2015
Ties: 1966, 1974, 2010
Jan 1987–Dec 1989
36-Month
47.6°F
(8.7°C)
46.5°F
(8.1°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 1987 1913
21st Warmest Warmest since: 1988 2016
Ties: 1936, 1994, 1999
Jan 1986–Dec 1989
48-Month
47.7°F
(8.7°C)
46.4°F
(8.0°C)
1.3°F
(0.7°C)
108th Coolest Coolest since: 1988 1913, 1914
16th Warmest Warmest since: 1941 2017
Ties: 1992, 1995
Jan 1985–Dec 1989
60-Month
47.1°F
(8.4°C)
46.4°F
(8.0°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1988 1899, 1913
37th Warmest Warmest since: 1981 2018
Ties: 1938, 1970, 1981, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 26, 2021 from https://www.ncdc.noaa.gov/cag/