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


Portland, Maine

Average Temperature Rankings, May 1917

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1917
1-Month
46.2°F
(7.9°C)
54.0°F
(12.2°C)
-7.8°F
(-4.3°C)
1st Coolest Coolest to Date 1917
125th Warmest Warmest since: 1916 2015
Apr–May 1917
2-Month
42.6°F
(5.9°C)
49.0°F
(9.4°C)
-6.4°F
(-3.5°C)
2nd Coolest Coolest since: 1907 1907
124th Warmest Warmest since: 1916 2010
Mar–May 1917
3-Month
38.8°F
(3.8°C)
43.9°F
(6.6°C)
-5.1°F
(-2.8°C)
4th Coolest Coolest since: 1907 1926
122nd Warmest Warmest since: 1916 2010
Ties: 1956
Feb–May 1917
4-Month
33.6°F
(0.9°C)
39.4°F
(4.1°C)
-5.8°F
(-3.2°C)
3rd Coolest Coolest since: 1907 1907
122nd Warmest Warmest since: 1916 2010
Ties: 1923
Jan–May 1917
5-Month
31.1°F
(-0.5°C)
36.0°F
(2.2°C)
-4.9°F
(-2.7°C)
4th Coolest Coolest since: 1907 1907
120th Warmest Warmest since: 1916 2010
Dec 1916–May 1917
6-Month
30.3°F
(-0.9°C)
34.8°F
(1.6°C)
-4.5°F
(-2.5°C)
8th Coolest Coolest since: 1907 1907
113th Warmest Warmest since: 1916 2012
Nov 1916–May 1917
7-Month
31.0°F
(-0.6°C)
35.4°F
(1.9°C)
-4.4°F
(-2.5°C)
5th Coolest Coolest since: 1905 1905
113th Warmest Warmest since: 1916 2012
Ties: 1934
Oct 1916–May 1917
8-Month
33.3°F
(0.7°C)
37.1°F
(2.8°C)
-3.8°F
(-2.1°C)
6th Coolest Coolest since: 1905 1905
112th Warmest Warmest since: 1916 2012
Ties: 1934
Sep 1916–May 1917
9-Month
36.0°F
(2.2°C)
39.7°F
(4.3°C)
-3.7°F
(-2.1°C)
6th Coolest Coolest since: 1905 1905
112th Warmest Warmest since: 1916 2012
Aug 1916–May 1917
10-Month
38.9°F
(3.8°C)
42.5°F
(5.8°C)
-3.6°F
(-2.0°C)
5th Coolest Coolest since: 1905 1905
113th Warmest Warmest since: 1916 2012
Ties: 1926
Jul 1916–May 1917
11-Month
41.5°F
(5.3°C)
45.0°F
(7.2°C)
-3.5°F
(-1.9°C)
6th Coolest Coolest since: 1905 1905
112th Warmest Warmest since: 1916 2012
Jun 1916–May 1917
12-Month
42.8°F
(6.0°C)
46.5°F
(8.1°C)
-3.7°F
(-2.1°C)
4th Coolest Coolest since: 1905 1905
114th Warmest Warmest since: 1916 2012
Dec 1915–May 1917
18-Month
39.1°F
(3.9°C)
42.5°F
(5.8°C)
-3.4°F
(-1.9°C)
6th Coolest Coolest since: 1908 1905
108th Warmest Warmest since: 1914 2013
Jun 1915–May 1917
24-Month
43.3°F
(6.3°C)
46.5°F
(8.1°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest since: 1906 1905
106th Warmest Warmest since: 1914 2013
Ties: 1919
Jun 1914–May 1917
36-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1906
-- -- 2012
Ties: Numerous
Jun 1913–May 1917
48-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1906
-- -- 2013
Ties: Numerous
Jun 1912–May 1917
60-Month
-- 0.0°F
(-17.8°C)
-- -- -- 1906
-- -- 2013
Ties: Numerous

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/