Portland, MaineUS
North America Region
Comprehensive temperature data with 9,208 recorded measurements spanning 26 years from 1995 to 2020.
Avg: 47.4°F
9,208 Records
26 Years
City Average
47.4°F
1995-2020
Highest
89.1°F
Lowest
-2.8°F
Monthly Average Temperatures
32°F
25°F
Jan
27°F
Feb
34°F
Mar
44°F
Apr
54°F
May
63°F
Jun
70°F
Jul
69°F
Aug
62°F
Sep
50°F
Oct
40°F
Nov
30°F
Dec
Below Freezing
|32°F (0°C)|Above Freezing
Explore by Year(26 years available)
Dive deeper into temperature data for specific years. Each year contains detailed monthly breakdowns and daily temperature records.
1995
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1996
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1997
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1998
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1999
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2000
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2001
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2002
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2003
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2004
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2005
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2006
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2007
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2008
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2009
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2010
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2011
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2012
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2013
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2014
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2015
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2016
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2017
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2018
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2019
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2020
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Hottest detailed year: 2011
Coldest detailed year: 2018
Climate Analysis for Portland, Maine
Portland, Maine is located in US, specifically in the North America region. Our comprehensive climate database contains 9,208 temperature measurements spanning from 1995-01-01 to 2020-05-13.
Temperature Patterns
- Average: 47.4°F typical climate conditions
- Range: -2.8°F to 89.1°F
- Variability: 91.9°F total range
Data Coverage
Data Period
26 years (1995-2020)
Total Records
9,208 measurements
Data Quality
Comprehensive daily coverage