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 January 2020. For more information, please see Climatological Rankings.


Portland, Oregon

Average Temperature Rankings, May 2010

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 2010
1-Month
55.0°F
(12.8°C)
58.3°F
(14.6°C)
-3.3°F
(-1.8°C)
6th Coolest Coolest since: 1999 1955
64th Warmest Warmest since: 2009 1992
Ties: 1960
Apr–May 2010
2-Month
53.0°F
(11.7°C)
55.3°F
(12.9°C)
-2.3°F
(-1.2°C)
7th Coolest Coolest since: 1999 1955
63rd Warmest Warmest since: 2009 2016
Ties: 1968, 1971, 1982
Mar–May 2010
3-Month
51.4°F
(10.8°C)
52.9°F
(11.6°C)
-1.5°F
(-0.8°C)
15th Coolest Coolest since: 2008 1955
54th Warmest Warmest since: 2009 1992
Ties: 1982
Feb–May 2010
4-Month
50.2°F
(10.1°C)
50.7°F
(10.4°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 2009 1955
41st Warmest Warmest since: 2007 2016
Ties: 1966, 2000, 2006, 2019
Jan–May 2010
5-Month
49.2°F
(9.6°C)
48.9°F
(9.4°C)
0.3°F
(0.2°C)
48th Coolest Coolest since: 2009 1955
20th Warmest Warmest since: 2006 1992
Ties: 1990, 2003, 2014
Dec 2009–May 2010
6-Month
46.9°F
(8.3°C)
47.5°F
(8.6°C)
-0.6°F
(-0.3°C)
29th Coolest Coolest since: 2009 1955
37th Warmest Warmest since: 2007 1992
Ties: 1942, 1954
Nov 2009–May 2010
7-Month
47.0°F
(8.3°C)
47.3°F
(8.5°C)
-0.3°F
(-0.2°C)
30th Coolest Coolest since: 2009 1986
35th Warmest Warmest since: 2007 1992
Oct 2009–May 2010
8-Month
48.0°F
(8.9°C)
48.3°F
(9.1°C)
-0.3°F
(-0.2°C)
28th Coolest Coolest since: 2009 1986
37th Warmest Warmest since: 2007 2016
Ties: 2007
Sep 2009–May 2010
9-Month
50.0°F
(10.0°C)
50.2°F
(10.1°C)
-0.2°F
(-0.1°C)
33rd Coolest Coolest since: 2009 1969
31st Warmest Warmest since: 2005 2015
Ties: 1954
Aug 2009–May 2010
10-Month
52.0°F
(11.1°C)
52.2°F
(11.2°C)
-0.2°F
(-0.1°C)
35th Coolest Coolest since: 2009 1955, 1969
28th Warmest Warmest since: 2006 2015
Ties: 1947, 1967, 1999, 2006
Jul 2009–May 2010
11-Month
54.0°F
(12.2°C)
53.7°F
(12.1°C)
0.3°F
(0.1°C)
46th Coolest Coolest since: 2009 1955
17th Warmest Warmest since: 2005 2015
Ties: 1953
Jun 2009–May 2010
12-Month
54.9°F
(12.7°C)
54.5°F
(12.5°C)
0.4°F
(0.2°C)
47th Coolest Coolest since: 2009 1955
16th Warmest Warmest since: 2005 2016
Ties: 1987
Dec 2008–May 2010
18-Month
52.0°F
(11.1°C)
52.1°F
(11.2°C)
-0.1°F
(-0.1°C)
36th Coolest Coolest since: 2009 1956
22nd Warmest Warmest since: 2007 2016
Ties: 1947, 1983, 1987, 2013
Jun 2008–May 2010
24-Month
54.3°F
(12.4°C)
54.4°F
(12.4°C)
-0.1°F
(0.0°C)
34th Coolest Coolest since: 2009 1956
21st Warmest Warmest since: 2007 2016
Ties: 1962, 1983, 1989, 2003, 2013
Jun 2007–May 2010
36-Month
54.0°F
(12.2°C)
54.5°F
(12.5°C)
-0.5°F
(-0.3°C)
14th Coolest Coolest since: 2009 1957
34th Warmest Warmest since: 2008 2016
Ties: 1944, 1982
Jun 2006–May 2010
48-Month
54.2°F
(12.3°C)
54.6°F
(12.6°C)
-0.4°F
(-0.3°C)
20th Coolest Coolest since: 2009 1957
21st Warmest Warmest since: 2008 2016
Ties: 1947, 1962, 1969, 1983, 1991
Jun 2005–May 2010
60-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
-99°F
(0.0°C)
13th Coolest Coolest since: 2003 1957
21st Warmest Warmest since: 2009 2016
Ties: 1947, 2002, 2003

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2020, retrieved on February 21, 2020 from https://www.ncdc.noaa.gov/cag/