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


Portland, Oregon

Average Temperature Rankings, May 1981

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1981
1-Month
57.1°F
(13.9°C)
58.3°F
(14.6°C)
-1.2°F
(-0.7°C)
28th Coolest Coolest since: 1980 1955
56th Warmest Warmest since: 1979 1992
Ties: 1942, 1975
Apr–May 1981
2-Month
54.6°F
(12.6°C)
55.2°F
(12.9°C)
-0.6°F
(-0.3°C)
36th Coolest Coolest since: 1978 1955
48th Warmest Warmest since: 1980 2016
Mar–May 1981
3-Month
52.6°F
(11.4°C)
52.9°F
(11.6°C)
-0.3°F
(-0.2°C)
48th Coolest Coolest since: 1980 1955
35th Warmest Warmest since: 1979 1992
Ties: 1998, 2009
Feb–May 1981
4-Month
50.3°F
(10.2°C)
50.5°F
(10.3°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1980 1955
33rd Warmest Warmest since: 1979 2016
Ties: 1957, 1984, 2003
Jan–May 1981
5-Month
49.0°F
(9.4°C)
48.8°F
(9.3°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1980 1950
25th Warmest Warmest since: 1978 1992
Ties: 1953, 1986, 1997
Dec 1980–May 1981
6-Month
48.1°F
(8.9°C)
47.4°F
(8.6°C)
0.7°F
(0.3°C)
66th Coolest Coolest since: 1980 1950
17th Warmest Warmest since: 1978 1992
Ties: 1978, 1987
Nov 1980–May 1981
7-Month
48.1°F
(8.9°C)
47.2°F
(8.4°C)
0.9°F
(0.5°C)
71st Coolest Coolest since: 1980 1949
12th Warmest Warmest since: 1958 1992
Ties: 2003, 2005
Oct 1980–May 1981
8-Month
49.0°F
(9.4°C)
48.2°F
(9.0°C)
0.8°F
(0.4°C)
69th Coolest Coolest since: 1980 1950
14th Warmest Warmest since: 1958 2016
Sep 1980–May 1981
9-Month
50.6°F
(10.3°C)
50.0°F
(10.0°C)
0.6°F
(0.3°C)
65th Coolest Coolest since: 1980 1949, 1950
18th Warmest Warmest since: 1968 2015
Ties: 1968, 2005
Aug 1980–May 1981
10-Month
52.2°F
(11.2°C)
52.0°F
(11.1°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1980 1949
22nd Warmest Warmest since: 1968 2015
Ties: 1953, 1959, 1966, 1996
Jul 1980–May 1981
11-Month
53.7°F
(12.1°C)
53.5°F
(11.9°C)
0.2°F
(0.2°C)
59th Coolest Coolest since: 1980 1949
24th Warmest Warmest since: 1968 2015
Ties: 1953, 1997, 1999, 2000
Jun 1980–May 1981
12-Month
54.2°F
(12.3°C)
54.3°F
(12.4°C)
-0.1°F
(-0.1°C)
46th Coolest Coolest since: 1980 1955
37th Warmest Warmest since: 1978 2016
Ties: 1945, 1990
Dec 1979–May 1981
18-Month
51.6°F
(10.9°C)
52.0°F
(11.1°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1980 1950
43rd Warmest Warmest since: 1978 2016
Ties: 1945, 1994
Jun 1979–May 1981
24-Month
54.1°F
(12.3°C)
54.3°F
(12.4°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1980 1956
33rd Warmest Warmest since: 1969 2016
Ties: 1969, 1984, 1990, 1991
Jun 1978–May 1981
36-Month
53.8°F
(12.1°C)
54.3°F
(12.4°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1979 1957
53rd Warmest Warmest since: 1980 2016, 2017
Ties: 1945, 1946, 2002, 2011, 2012, 2013
Jun 1977–May 1981
48-Month
54.0°F
(12.2°C)
54.4°F
(12.4°C)
-0.4°F
(-0.2°C)
44th Coolest Coolest since: 1980 1957
36th Warmest Warmest since: 1970 2018
Ties: 1984, 2002, 2009
Jun 1976–May 1981
60-Month
53.8°F
(12.1°C)
54.3°F
(12.4°C)
-0.5°F
(-0.3°C)
33rd Coolest Coolest since: 1980 1957
46th Warmest Warmest since: 1971 2019
Ties: 1946, 1947, 1963, 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published September 2020, retrieved on September 26, 2020 from https://www.ncdc.noaa.gov/cag/