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, March 1940

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
March 1940
1-Month
29.0°F
(-1.7°C)
33.5°F
(0.8°C)
-4.5°F
(-2.5°C)
20th Coolest Coolest since: 1939 1923
106th Warmest Warmest since: 1938 2012
Feb–Mar 1940
2-Month
27.4°F
(-2.6°C)
29.7°F
(-1.3°C)
-2.3°F
(-1.3°C)
51st Coolest Coolest since: 1939 1923
74th Warmest Warmest since: 1938 2012
Jan–Mar 1940
3-Month
24.1°F
(-4.4°C)
27.3°F
(-2.6°C)
-3.2°F
(-1.8°C)
30th Coolest Coolest since: 1935 1904
94th Warmest Warmest since: 1939 2012
Ties: 1900, 1972
Dec 1939–Mar 1940
4-Month
25.0°F
(-3.9°C)
27.7°F
(-2.4°C)
-2.7°F
(-1.5°C)
36th Coolest Coolest since: 1934 1918
85th Warmest Warmest since: 1939 2012, 2016
Ties: 1963
Nov 1939–Mar 1940
5-Month
27.1°F
(-2.7°C)
30.0°F
(-1.1°C)
-2.9°F
(-1.6°C)
23rd Coolest Coolest since: 1934 1918
95th Warmest Warmest since: 1939 2012
Ties: 1896, 1944, 1994
Oct 1939–Mar 1940
6-Month
30.6°F
(-0.8°C)
33.1°F
(0.6°C)
-2.5°F
(-1.4°C)
18th Coolest Coolest since: 1934 1918
100th Warmest Warmest since: 1939 2012
Ties: 1899, 1943, 1961, 1993, 2014
Sep 1939–Mar 1940
7-Month
34.6°F
(1.4°C)
37.0°F
(2.8°C)
-2.4°F
(-1.4°C)
17th Coolest Coolest since: 1934 1918
101st Warmest Warmest since: 1939 2012
Ties: 1963, 1993
Aug 1939–Mar 1940
8-Month
38.8°F
(3.8°C)
40.9°F
(4.9°C)
-2.1°F
(-1.1°C)
25th Coolest Coolest since: 1934 1918
93rd Warmest Warmest since: 1939 2016
Ties: 1943, 1944, 1961, 1994
Jul 1939–Mar 1940
9-Month
41.9°F
(5.5°C)
44.1°F
(6.7°C)
-2.2°F
(-1.2°C)
24th Coolest Coolest since: 1934 1905
94th Warmest Warmest since: 1939 2012
Jun 1939–Mar 1940
10-Month
43.7°F
(6.5°C)
46.0°F
(7.8°C)
-2.3°F
(-1.3°C)
20th Coolest Coolest since: 1934 1918
98th Warmest Warmest since: 1939 2012
May 1939–Mar 1940
11-Month
44.4°F
(6.9°C)
46.7°F
(8.2°C)
-2.3°F
(-1.3°C)
19th Coolest Coolest since: 1934 1918
99th Warmest Warmest since: 1939 2012, 2016
Ties: 1912
Apr 1939–Mar 1940
12-Month
44.0°F
(6.7°C)
46.5°F
(8.1°C)
-2.5°F
(-1.4°C)
14th Coolest Coolest since: 1934 1918
104th Warmest Warmest since: 1939 2012, 2016
Ties: 1896, 1912, 1959
Oct 1938–Mar 1940
18-Month
40.2°F
(4.6°C)
42.1°F
(5.6°C)
-1.9°F
(-1.0°C)
22nd Coolest Coolest since: 1927 1905
89th Warmest Warmest since: 1939 2013
Ties: 1899, 1963, 1972
Apr 1938–Mar 1940
24-Month
44.7°F
(7.1°C)
46.4°F
(8.0°C)
-1.7°F
(-0.9°C)
24th Coolest Coolest since: 1928 1905
87th Warmest Warmest since: 1939 2013
Ties: 1901, 1913
Apr 1937–Mar 1940
36-Month
45.1°F
(7.3°C)
46.4°F
(8.0°C)
-1.3°F
(-0.7°C)
34th Coolest Coolest since: 1928 1906
70th Warmest Warmest since: 1939 2013
Ties: 1963
Apr 1936–Mar 1940
48-Month
45.2°F
(7.3°C)
46.4°F
(8.0°C)
-1.2°F
(-0.7°C)
33rd Coolest Coolest since: 1928 1906
64th Warmest Warmest since: 1934 2013
Ties: 1973, 1978
Apr 1935–Mar 1940
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 November 19, 2019 from https://www.ncdc.noaa.gov/cag/