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


Portland, Oregon

Average Temperature Rankings, April 1939

View Period (Months):All123456789101112
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
April 1939
1-Month
54.9°F
(12.7°C)
52.2°F
(11.2°C)
2.7°F
(1.5°C)
78th Coolest Coolest since: 1938 1975
5th Warmest Warmest to Date 2016
Mar–Apr 1939
2-Month
51.6°F
(10.9°C)
50.1°F
(10.1°C)
1.5°F
(0.8°C)
72nd Coolest Coolest to Date 1955
10th Warmest Warmest to Date 2016
Ties: 1979
Feb–Apr 1939
3-Month
47.7°F
(8.7°C)
48.0°F
(8.9°C)
-0.3°F
(-0.2°C)
47th Coolest Coolest to Date 1955
35th Warmest Warmest to Date 2016
Ties: 1959, 1963, 2014
Jan–Apr 1939
4-Month
46.3°F
(7.9°C)
46.3°F
(7.9°C)
0.0°F
(0.0°C)
55th Coolest Coolest to Date 1950
27th Warmest Warmest to Date 1992
Dec 1938–Apr 1939
5-Month
45.5°F
(7.5°C)
45.2°F
(7.3°C)
0.3°F
(0.2°C)
59th Coolest Coolest to Date 1950
23rd Warmest Warmest to Date 2016
Ties: 1996
Nov 1938–Apr 1939
6-Month
45.2°F
(7.3°C)
45.4°F
(7.4°C)
-0.2°F
(-0.1°C)
46th Coolest Coolest to Date 1949
36th Warmest Warmest to Date 1992
Ties: 1947, 1997
Oct 1938–Apr 1939
7-Month
46.8°F
(8.2°C)
46.8°F
(8.2°C)
0.0°F
(0.0°C)
52nd Coolest Coolest to Date 1949
30th Warmest Warmest to Date 2015, 2016
Ties: 1989
Sep 1938–Apr 1939
8-Month
49.3°F
(9.6°C)
49.0°F
(9.4°C)
0.3°F
(0.2°C)
59th Coolest Coolest to Date 1949
23rd Warmest Warmest to Date 2015
Ties: 1987, 1988, 2019
Aug 1938–Apr 1939
9-Month
51.1°F
(10.6°C)
51.2°F
(10.7°C)
-0.1°F
(-0.1°C)
51st Coolest Coolest to Date 1949
31st Warmest Warmest to Date 2015
Ties: 1989, 2006, 2007
Jul 1938–Apr 1939
10-Month
53.1°F
(11.7°C)
53.1°F
(11.7°C)
0.0°F
(0.0°C)
57th Coolest Coolest to Date 1949
25th Warmest Warmest to Date 2015
Ties: 1966, 1983, 1991, 2007
Jun 1938–Apr 1939
11-Month
54.1°F
(12.3°C)
53.9°F
(12.2°C)
0.2°F
(0.1°C)
58th Coolest Coolest to Date 1949, 1955
24th Warmest Warmest to Date 2016
May 1938–Apr 1939
12-Month
54.6°F
(12.6°C)
54.3°F
(12.4°C)
0.3°F
(0.2°C)
62nd Coolest Coolest to Date 1956
20th Warmest Warmest to Date 2016
Ties: 1999, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/