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, Maine

Average Temperature Rankings, May 1941

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1941
1-Month
56.0°F
(13.3°C)
54.2°F
(12.3°C)
1.8°F
(1.0°C)
114th Coolest Coolest since: 1940 1917
12th Warmest Warmest to Date 2015
Apr–May 1941
2-Month
51.7°F
(10.9°C)
49.2°F
(9.6°C)
2.5°F
(1.3°C)
120th Coolest Coolest since: 1940 1907
6th Warmest Warmest to Date 2010
Mar–May 1941
3-Month
43.9°F
(6.6°C)
44.1°F
(6.7°C)
-0.2°F
(-0.1°C)
82nd Coolest Coolest since: 1940 1926
44th Warmest Warmest since: 1936 2010
Feb–May 1941
4-Month
39.3°F
(4.1°C)
39.6°F
(4.2°C)
-0.3°F
(-0.1°C)
87th Coolest Coolest since: 1940 1907
38th Warmest Warmest since: 1931 2010
Ties: 1952, 1990, 2017
Jan–May 1941
5-Month
35.1°F
(1.7°C)
36.3°F
(2.4°C)
-1.2°F
(-0.7°C)
57th Coolest Coolest since: 1940 1907
67th Warmest Warmest since: 1938 2010
Ties: 1898, 1922, 1925, 1938, 1946
Dec 1940–May 1941
6-Month
33.5°F
(0.8°C)
35.1°F
(1.7°C)
-1.6°F
(-0.9°C)
54th Coolest Coolest since: 1940 1907
67th Warmest Warmest since: 1938 2012
Ties: 1938, 1950, 1965, 1992, 2001
Nov 1940–May 1941
7-Month
33.5°F
(0.8°C)
35.7°F
(2.1°C)
-2.2°F
(-1.3°C)
33rd Coolest Coolest since: 1940 1905
85th Warmest Warmest since: 1939 2012
Ties: 1922, 1963, 1978, 1996, 2014
Oct 1940–May 1941
8-Month
35.2°F
(1.8°C)
37.4°F
(3.0°C)
-2.2°F
(-1.2°C)
26th Coolest Coolest since: 1940 1905
92nd Warmest Warmest since: 1939 2012
Ties: 1897, 1906, 1927, 1972
Sep 1940–May 1941
9-Month
37.8°F
(3.2°C)
39.9°F
(4.4°C)
-2.1°F
(-1.2°C)
25th Coolest Coolest since: 1940 1905
93rd Warmest Warmest since: 1939 2012
Ties: 1908, 1963, 1994, 2003
Aug 1940–May 1941
10-Month
40.4°F
(4.7°C)
42.8°F
(6.0°C)
-2.4°F
(-1.3°C)
16th Coolest Coolest since: 1940 1905
102nd Warmest Warmest since: 1939 2012
Ties: 1896, 1900, 1908, 1956, 1971
Jul 1940–May 1941
11-Month
42.8°F
(6.0°C)
45.2°F
(7.3°C)
-2.4°F
(-1.3°C)
17th Coolest Coolest since: 1940 1905
101st Warmest Warmest since: 1939 2012
Ties: 1897, 1900, 1908, 1963
Jun 1940–May 1941
12-Month
44.2°F
(6.8°C)
46.8°F
(8.2°C)
-2.6°F
(-1.4°C)
15th Coolest Coolest since: 1940 1905
103rd Warmest Warmest since: 1939 2012
Dec 1939–May 1941
18-Month
40.1°F
(4.5°C)
42.8°F
(6.0°C)
-2.7°F
(-1.5°C)
13th Coolest Coolest since: 1927 1905
101st Warmest Warmest since: 1940 2013
Jun 1939–May 1941
24-Month
44.2°F
(6.8°C)
46.8°F
(8.2°C)
-2.6°F
(-1.4°C)
11th Coolest Coolest since: 1927 1905
100th Warmest Warmest since: 1940 2013
Ties: 1923
Jun 1938–May 1941
36-Month
44.6°F
(7.0°C)
46.7°F
(8.2°C)
-2.1°F
(-1.2°C)
15th Coolest Coolest since: 1928 1906
89th Warmest Warmest since: 1940 2012
Ties: 1900
Jun 1937–May 1941
48-Month
44.9°F
(7.2°C)
46.7°F
(8.2°C)
-1.8°F
(-1.0°C)
17th Coolest Coolest since: 1928 1906
80th Warmest Warmest since: 1940 2013
Ties: 1903, 1969
Jun 1936–May 1941
60-Month
45.1°F
(7.3°C)
46.6°F
(8.1°C)
-1.5°F
(-0.8°C)
19th Coolest Coolest since: 1928 1906
71st Warmest Warmest since: 1934 2013
Ties: 1943, 1971

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/