Climate at a Glance

City 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 2019. For more information, please see Climatological Rankings.


Portland, Oregon

Average Temperature Rankings, January 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
January 1991
1-Month
38.9°F
(3.8°C)
41.4°F
(5.2°C)
-2.5°F
(-1.4°C)
26th Coolest Coolest since: 1985 1950
56th Warmest Warmest since: 1990 1953
Dec 1990–Jan 1991
2-Month
36.8°F
(2.7°C)
40.9°F
(4.9°C)
-4.1°F
(-2.2°C)
8th Coolest Coolest since: 1985 1949
74th Warmest Warmest since: 1990 1953
Ties: 1985
Nov 1990–Jan 1991
3-Month
40.6°F
(4.8°C)
42.8°F
(6.0°C)
-2.2°F
(-1.2°C)
14th Coolest Coolest since: 1986 1949
68th Warmest Warmest since: 1990 1981, 2003
Oct 1990–Jan 1991
4-Month
43.9°F
(6.6°C)
45.8°F
(7.7°C)
-1.9°F
(-1.1°C)
14th Coolest Coolest since: 1986 1949
68th Warmest Warmest since: 1990 2015
Ties: 1973
Sep 1990–Jan 1991
5-Month
48.6°F
(9.2°C)
49.6°F
(9.8°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1986 1949
58th Warmest Warmest since: 1990 2015
Ties: 1974
Aug 1990–Jan 1991
6-Month
52.3°F
(11.3°C)
52.9°F
(11.6°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1986 1949
48th Warmest Warmest since: 1990 2015
Ties: 1939, 1954, 1997, 2007
Jul 1990–Jan 1991
7-Month
55.0°F
(12.8°C)
55.2°F
(12.9°C)
-0.2°F
(-0.1°C)
52nd Coolest Coolest since: 1990 1949
30th Warmest Warmest since: 1989 2015
Ties: 1997, 2007, 2017
Jun 1990–Jan 1991
8-Month
56.0°F
(13.3°C)
56.2°F
(13.4°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1990 1949
32nd Warmest Warmest since: 1990 2016
Ties: 1982, 1983, 1990, 1997, 2014
May 1990–Jan 1991
9-Month
56.1°F
(13.4°C)
56.4°F
(13.6°C)
-0.3°F
(-0.2°C)
44th Coolest Coolest since: 1986 1949
38th Warmest Warmest since: 1990 2016
Ties: 1983, 2009
Apr 1990–Jan 1991
10-Month
56.0°F
(13.3°C)
56.1°F
(13.4°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1987 1949
27th Warmest Warmest since: 1990 2016
Ties: 1981, 2014
Mar 1990–Jan 1991
11-Month
55.4°F
(13.0°C)
55.4°F
(13.0°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1990 1956
22nd Warmest Warmest since: 1988 2016
Ties: 1987, 2014
Feb 1990–Jan 1991
12-Month
54.2°F
(12.3°C)
54.3°F
(12.4°C)
-0.1°F
(-0.1°C)
55th Coolest Coolest since: 1990 1949, 1956
26th Warmest Warmest since: 1989 2016
Ties: 1982
Aug 1989–Jan 1991
18-Month
53.8°F
(12.1°C)
53.8°F
(12.1°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1990 1950, 1957
26th Warmest Warmest since: 1989 2016
Ties: 1968, 2001, 2013
Feb 1989–Jan 1991
24-Month
53.9°F
(12.2°C)
54.3°F
(12.4°C)
-0.4°F
(-0.2°C)
46th Coolest Coolest since: 1987 1957
34th Warmest Warmest since: 1990 2016
Ties: 1968
Feb 1988–Jan 1991
36-Month
54.1°F
(12.3°C)
54.3°F
(12.4°C)
-0.2°F
(-0.1°C)
54th Coolest Coolest since: 1988 1957
25th Warmest Warmest since: 1990 2017
Ties: 2003, 2010, 2011
Feb 1987–Jan 1991
48-Month
54.4°F
(12.4°C)
54.3°F
(12.4°C)
0.1°F
(0.0°C)
60th Coolest Coolest since: 1990 1957
18th Warmest Warmest since: 1990 2018, 2019
Ties: 1990, 2015
Feb 1986–Jan 1991
60-Month
54.4°F
(12.4°C)
54.3°F
(12.4°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1990 1958
18th Warmest Warmest to Date 2019
Ties: 1994, 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/