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


Portland, Oregon

Average Temperature Rankings, July 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
July 1940
1-Month
68.6°F
(20.3°C)
69.0°F
(20.6°C)
-0.4°F
(-0.3°C)
37th Coolest Coolest to Date 1954
47th Warmest Warmest since: 1939 2018
Ties: 1975
Jun–Jul 1940
2-Month
67.9°F
(19.9°C)
66.3°F
(19.1°C)
1.6°F
(0.8°C)
69th Coolest Coolest since: 1939 1954
15th Warmest Warmest since: 1938 2015
May–Jul 1940
3-Month
66.0°F
(18.9°C)
63.6°F
(17.6°C)
2.4°F
(1.3°C)
77th Coolest Coolest since: 1939 1955
7th Warmest Warmest to Date 2015
Apr–Jul 1940
4-Month
63.1°F
(17.3°C)
60.8°F
(16.0°C)
2.3°F
(1.3°C)
78th Coolest Coolest since: 1939 1955
6th Warmest Warmest to Date 2015
Ties: 2019
Mar–Jul 1940
5-Month
60.7°F
(15.9°C)
58.2°F
(14.6°C)
2.5°F
(1.3°C)
78th Coolest Coolest since: 1939 1955
5th Warmest Warmest to Date 2015
Ties: 2018
Feb–Jul 1940
6-Month
58.3°F
(14.6°C)
55.8°F
(13.2°C)
2.5°F
(1.4°C)
79th Coolest Coolest since: 1939 1955
4th Warmest Warmest to Date 2015
Ties: 2004
Jan–Jul 1940
7-Month
55.8°F
(13.2°C)
53.7°F
(12.1°C)
2.1°F
(1.1°C)
77th Coolest Coolest since: 1939 1955
6th Warmest Warmest to Date 2015
Dec 1939–Jul 1940
8-Month
54.4°F
(12.4°C)
52.0°F
(11.1°C)
2.4°F
(1.3°C)
78th Coolest Coolest since: 1939 1950
5th Warmest Warmest to Date 2015
Nov 1939–Jul 1940
9-Month
53.9°F
(12.2°C)
51.5°F
(10.8°C)
2.4°F
(1.4°C)
79th Coolest Coolest since: 1939 1949
4th Warmest Warmest to Date 2015
Oct 1939–Jul 1940
10-Month
54.1°F
(12.3°C)
51.8°F
(11.0°C)
2.3°F
(1.3°C)
79th Coolest Coolest since: 1939 1950
4th Warmest Warmest to Date 2015
Sep 1939–Jul 1940
11-Month
55.0°F
(12.8°C)
52.9°F
(11.6°C)
2.1°F
(1.2°C)
79th Coolest Coolest since: 1939 1949
4th Warmest Warmest to Date 2015
Aug 1939–Jul 1940
12-Month
56.2°F
(13.4°C)
54.3°F
(12.4°C)
1.9°F
(1.0°C)
78th Coolest Coolest since: 1939 1955
5th Warmest Warmest to Date 2015
Feb 1939–Jul 1940
18-Month
56.0°F
(13.3°C)
54.8°F
(12.7°C)
1.2°F
(0.6°C)
72nd Coolest Coolest to Date 1956
10th Warmest Warmest to Date 2016
Aug 1938–Jul 1940
24-Month
55.3°F
(12.9°C)
54.3°F
(12.4°C)
1.0°F
(0.5°C)
73rd Coolest Coolest to Date 1950
9th Warmest Warmest to Date 2016
Ties: 1992, 2020
Aug 1937–Jul 1940
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1957
-- -- 2016, 2017
Aug 1936–Jul 1940
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1957
-- -- 2018
Aug 1935–Jul 1940
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1957
-- -- 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2020, retrieved on October 28, 2020 from https://www.ncdc.noaa.gov/cag/