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 2019. For more information, please see Climatological Rankings.


Portland, Maine

Average Temperature Rankings, April 1947

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1947
1-Month
42.2°F
(5.7°C)
44.2°F
(6.8°C)
-2.0°F
(-1.1°C)
50th Coolest Coolest since: 1946 1926
76th Warmest Warmest since: 1945 2010
Ties: 1903, 1997
Mar–Apr 1947
2-Month
37.8°F
(3.2°C)
38.9°F
(3.8°C)
-1.1°F
(-0.6°C)
60th Coolest Coolest since: 1944 1926
66th Warmest Warmest since: 1946 2010
Ties: 1938, 1941, 1959, 2017
Feb–Apr 1947
3-Month
33.7°F
(0.9°C)
34.6°F
(1.4°C)
-0.9°F
(-0.5°C)
71st Coolest Coolest since: 1944 1923
54th Warmest Warmest since: 1946 2010
Ties: 1938
Jan–Apr 1947
4-Month
30.9°F
(-0.6°C)
31.6°F
(-0.2°C)
-0.7°F
(-0.4°C)
74th Coolest Coolest since: 1946 1904
50th Warmest Warmest since: 1945 2012
Ties: 1898, 1938, 1976, 1984, 1987, 2009
Dec 1946–Apr 1947
5-Month
30.3°F
(-0.9°C)
31.1°F
(-0.5°C)
-0.8°F
(-0.4°C)
72nd Coolest Coolest since: 1946 1904, 1918
49th Warmest Warmest since: 1945 2012
Ties: 2004
Nov 1946–Apr 1947
6-Month
32.1°F
(0.1°C)
32.5°F
(0.3°C)
-0.4°F
(-0.2°C)
79th Coolest Coolest since: 1946 1918
39th Warmest Warmest since: 1942 2012
Ties: 2004
Oct 1946–Apr 1947
7-Month
35.0°F
(1.7°C)
34.9°F
(1.6°C)
0.1°F
(0.1°C)
88th Coolest Coolest since: 1946 1918
30th Warmest Warmest since: 1942 2012
Ties: 1931, 1960
Sep 1946–Apr 1947
8-Month
38.3°F
(3.5°C)
38.0°F
(3.3°C)
0.3°F
(0.2°C)
90th Coolest Coolest since: 1946 1918
28th Warmest Warmest since: 1942 2012
Ties: 2011
Aug 1946–Apr 1947
9-Month
41.3°F
(5.2°C)
41.4°F
(5.2°C)
-0.1°F
(0.0°C)
87th Coolest Coolest since: 1946 1905, 1918
31st Warmest Warmest since: 1945 2012
Ties: 1945, 1986, 2004
Jul 1946–Apr 1947
10-Month
43.8°F
(6.6°C)
44.2°F
(6.8°C)
-0.4°F
(-0.2°C)
79th Coolest Coolest since: 1946 1905
39th Warmest Warmest since: 1945 2012
Ties: 1984, 1985, 1992, 1997
Jun 1946–Apr 1947
11-Month
45.5°F
(7.5°C)
45.9°F
(7.7°C)
-0.4°F
(-0.2°C)
76th Coolest Coolest since: 1946 1904
42nd Warmest Warmest since: 1945 2012
Ties: 1976
May 1946–Apr 1947
12-Month
46.1°F
(7.8°C)
46.6°F
(8.1°C)
-0.5°F
(-0.3°C)
73rd Coolest Coolest since: 1946 1918
45th Warmest Warmest since: 1945 2012
Ties: 1938, 1988, 2015
Nov 1945–Apr 1947
18-Month
41.0°F
(5.0°C)
41.9°F
(5.5°C)
-0.9°F
(-0.5°C)
60th Coolest Coolest since: 1946 1905
51st Warmest Warmest since: 1942 2013
Ties: 1922, 1961
May 1945–Apr 1947
24-Month
45.6°F
(7.6°C)
46.6°F
(8.1°C)
-1.0°F
(-0.5°C)
48th Coolest Coolest since: 1944 1905
63rd Warmest Warmest since: 1946 2013
Ties: 1948, 1962, 1970, 1988
May 1944–Apr 1947
36-Month
45.9°F
(7.7°C)
46.5°F
(8.1°C)
-0.6°F
(-0.4°C)
59th Coolest Coolest since: 1946 1906
45th Warmest Warmest since: 1934 2013
Ties: 1934, 1981, 1988, 1989
May 1943–Apr 1947
48-Month
45.7°F
(7.6°C)
46.6°F
(8.1°C)
-0.9°F
(-0.5°C)
43rd Coolest Coolest since: 1946 1906
54th Warmest Warmest since: 1945 2013
Ties: 1975, 1977, 1996
May 1942–Apr 1947
60-Month
45.5°F
(7.5°C)
46.5°F
(8.1°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 1945 1906
58th Warmest Warmest since: 1946 2013
Ties: 1975, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/