Portland, Maine2010 Climate Data
North America Region, US
Detailed temperature analysis for 2010 with 365 daily measurements across 12 months.
Avg: 49.2°F
12 Months
365 Records
Year Average
49.2°F
2010
Highest
82.4°F
Lowest
10.9°F
Range
71.5°F
Monthly Temperature Progression - 2010
32°F
26°F
Jan
30°F
Feb
40°F
Mar
49°F
Apr
58°F
May
64°F
Jun
72°F
Jul
69°F
Aug
63°F
Sep
50°F
Oct
40°F
Nov
29°F
Dec
Below Freezing
|32°F (0°C)|Above Freezing
Monthly Details - 2010
January 2010
Average:25.7°F
Range:10.9°F - 42.7°F
Days:31 days
Records:31
View Daily Data
February 2010
Average:30.3°F
Range:18.2°F - 39.7°F
Days:28 days
Records:28
View Daily Data
March 2010
Average:40.0°F
Range:26.3°F - 52.0°F
Days:31 days
Records:31
View Daily Data
April 2010
Average:49.1°F
Range:37.0°F - 59.0°F
Days:30 days
Records:30
View Daily Data
May 2010
Average:57.5°F
Range:43.3°F - 75.6°F
Days:31 days
Records:31
View Daily Data
June 2010
Average:63.9°F
Range:55.5°F - 73.0°F
Days:30 days
Records:30
View Daily Data
July 2010
Average:72.3°F
Range:61.0°F - 82.4°F
Days:31 days
Records:31
View Daily Data
August 2010
Average:68.8°F
Range:62.8°F - 78.1°F
Days:31 days
Records:31
View Daily Data
September 2010
Average:63.1°F
Range:54.2°F - 79.3°F
Days:30 days
Records:30
View Daily Data
October 2010
Average:49.8°F
Range:38.4°F - 66.7°F
Days:31 days
Records:31
View Daily Data
November 2010
Average:39.9°F
Range:30.1°F - 51.2°F
Days:30 days
Records:30
View Daily Data
December 2010
Average:29.4°F
Range:18.0°F - 50.7°F
Days:31 days
Records:31
View Daily Data
2010 Climate Summary
The year 2010 in Portland, Maine, US was characterized by an average temperature of 49.2°F, with temperatures ranging from a low of 10.9°F to a high of 82.4°F.
Temperature Analysis
- Annual Average: 49.2°F
- Temperature Extremes: 71.5°F range
- Data Coverage: 12 months with available observations
- Total Measurements: 365 daily records
Seasonal Patterns
January25.7°F
February30.3°F
March40.0°F
April49.1°F
... and 8 more months