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 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1990
1-Month
24.4°F
(-4.2°C)
31.8°F
(-0.1°C)
-7.4°F
(-4.1°C)
2nd Coolest Coolest since: 1924 1924
125th Warmest Warmest since: 1989 1917
Ties: 1914
Nov–Dec 1990
2-Month
31.6°F
(-0.2°C)
34.7°F
(1.5°C)
-3.1°F
(-1.7°C)
12th Coolest Coolest since: 1985 1985
115th Warmest Warmest since: 1989 1917
Ties: 1909
Oct–Dec 1990
3-Month
36.7°F
(2.6°C)
39.2°F
(4.0°C)
-2.5°F
(-1.4°C)
12th Coolest Coolest since: 1985 1985
115th Warmest Warmest since: 1989 1917
Ties: 1931
Sep–Dec 1990
4-Month
43.1°F
(6.2°C)
43.7°F
(6.5°C)
-0.6°F
(-0.3°C)
40th Coolest Coolest since: 1985 1985
87th Warmest Warmest since: 1989 2014
Ties: 2007
Aug–Dec 1990
5-Month
47.5°F
(8.6°C)
47.7°F
(8.7°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1985 1985
76th Warmest Warmest since: 1989 2014
Ties: 1983, 2000
Jul–Dec 1990
6-Month
50.8°F
(10.4°C)
50.5°F
(10.3°C)
0.3°F
(0.1°C)
63rd Coolest Coolest since: 1986 1916, 1985
64th Warmest Warmest since: 1989 2014
Ties: 1901, 1945, 1965, 1992, 1994
Jun–Dec 1990
7-Month
51.9°F
(11.1°C)
51.6°F
(10.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1985 1916
57th Warmest Warmest since: 1989 2014
Ties: 1980, 2010
May–Dec 1990
8-Month
51.5°F
(10.8°C)
51.4°F
(10.8°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1985 1916
68th Warmest Warmest since: 1989 2014
Ties: 1953, 1957
Apr–Dec 1990
9-Month
51.2°F
(10.7°C)
50.5°F
(10.3°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1986 1916
44th Warmest Warmest since: 1989 2014
Ties: 1904, 1933, 1938, 1949, 1962, 1969, 1986, 1991, 1999, 2008
Mar–Dec 1990
10-Month
50.2°F
(10.1°C)
49.3°F
(9.6°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1989 1916
31st Warmest Warmest since: 1989 2014, 2015
Ties: 1947, 1981, 1989, 1998, 2005, 2019
Feb–Dec 1990
11-Month
48.6°F
(9.2°C)
48.0°F
(8.9°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1989 1899
45th Warmest Warmest since: 1988 2015
Ties: 1968, 1980
Jan–Dec 1990
12-Month
47.4°F
(8.6°C)
46.5°F
(8.1°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1989 1916
36th Warmest Warmest since: 1988 2015
Ties: 1925, 1966
Jul 1989–Dec 1990
18-Month
48.6°F
(9.2°C)
47.9°F
(8.8°C)
0.7°F
(0.4°C)
85th Coolest Coolest since: 1989 1899, 1913
41st Warmest Warmest since: 1988 2015
Ties: 1953, 1966, 2001
Jan 1989–Dec 1990
24-Month
47.0°F
(8.3°C)
46.5°F
(8.1°C)
0.5°F
(0.2°C)
81st Coolest Coolest since: 1986 1912
45th Warmest Warmest since: 1989 2015
Ties: 1962, 1980, 2009
Jan 1988–Dec 1990
36-Month
47.3°F
(8.5°C)
46.5°F
(8.1°C)
0.8°F
(0.4°C)
92nd Coolest Coolest since: 1987 1913
33rd Warmest Warmest since: 1989 2016
Ties: 1959, 1981, 2009, 2013
Jan 1987–Dec 1990
48-Month
47.6°F
(8.7°C)
46.5°F
(8.1°C)
1.1°F
(0.6°C)
105th Coolest Coolest since: 1988 1913, 1914
19th Warmest Warmest since: 1989 2017
Ties: 1942, 1994, 1999, 2000, 2001, 2008
Jan 1986–Dec 1990
60-Month
47.7°F
(8.7°C)
46.5°F
(8.1°C)
1.2°F
(0.6°C)
109th Coolest Coolest since: 1989 1899, 1913
14th Warmest Warmest to Date 2018
Ties: 1995, 1996, 1999, 2008, 2014

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/