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 1940

View Period (Months):All12345678910111218
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1938-2019)
Warmest/Coolest
Since
Record
January 1940
1-Month
40.2°F
(4.6°C)
41.3°F
(5.2°C)
-1.1°F
(-0.6°C)
39th Coolest Coolest to Date 1950
43rd Warmest Warmest since: 1939 1953
Ties: 1946, 1965
Dec 1939–Jan 1940
2-Month
42.3°F
(5.7°C)
40.9°F
(4.9°C)
1.4°F
(0.8°C)
65th Coolest Coolest since: 1939 1949
17th Warmest Warmest to Date 1953
Ties: 1975, 1978
Nov 1939–Jan 1940
3-Month
44.4°F
(6.9°C)
42.8°F
(6.0°C)
1.6°F
(0.9°C)
72nd Coolest Coolest since: 1939 1949
10th Warmest Warmest to Date 1981, 2003
Ties: 2018
Oct 1939–Jan 1940
4-Month
47.1°F
(8.4°C)
45.8°F
(7.7°C)
1.3°F
(0.7°C)
71st Coolest Coolest since: 1939 1949
11th Warmest Warmest to Date 2015
Ties: 1953
Sep 1939–Jan 1940
5-Month
50.4°F
(10.2°C)
49.5°F
(9.7°C)
0.9°F
(0.5°C)
65th Coolest Coolest since: 1939 1949
17th Warmest Warmest to Date 2015
Aug 1939–Jan 1940
6-Month
53.4°F
(11.9°C)
52.9°F
(11.6°C)
0.5°F
(0.3°C)
63rd Coolest Coolest since: 1939 1949
19th Warmest Warmest to Date 2015
Ties: 1967, 1968, 1995
Jul 1939–Jan 1940
7-Month
55.5°F
(13.1°C)
55.2°F
(12.9°C)
0.3°F
(0.2°C)
61st Coolest Coolest since: 1939 1949
21st Warmest Warmest to Date 2015
Ties: 1975
Jun 1939–Jan 1940
8-Month
56.1°F
(13.4°C)
56.3°F
(13.5°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1939 1949
29th Warmest Warmest since: 1939 2016
Ties: 1939, 1941
May 1939–Jan 1940
9-Month
56.4°F
(13.6°C)
56.4°F
(13.6°C)
0.0°F
(0.0°C)
57th Coolest Coolest since: 1939 1949
25th Warmest Warmest since: 1939 2016
Ties: 1939, 1975, 1987, 2014
Apr 1939–Jan 1940
10-Month
56.2°F
(13.4°C)
56.0°F
(13.3°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1939 1949
23rd Warmest Warmest to Date 2016
Ties: 1990
Mar 1939–Jan 1940
11-Month
55.5°F
(13.1°C)
55.3°F
(12.9°C)
0.2°F
(0.2°C)
62nd Coolest Coolest to Date 1956
19th Warmest Warmest to Date 2016
Ties: 2003, 2007
Feb 1939–Jan 1940
12-Month
54.1°F
(12.3°C)
54.3°F
(12.4°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest to Date 1949, 1956
28th Warmest Warmest to Date 2016
Ties: 1942, 1948, 1984
Aug 1938–Jan 1940
18-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
46th Coolest Coolest to Date 1950, 1957
35th Warmest Warmest to Date 2016
Ties: 1942, 1967

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/