🌡️ Climate Data Explorer

Portland, US

2018 Climate Data

North America Region

Detailed temperature analysis for 2018 with 365 daily measurements across 12 months

47.8°F
2018 Average
365
Daily Records
47.8°F
Average Temperature
81.5°F
Highest Temperature
-2.8°F
Lowest Temperature
84.3°F
Temperature Range

Monthly Temperature Progression - 2018

Jan
23°F
Feb
32°F
Mar
34°F
Apr
42°F
May
57°F
Jun
64°F
Jul
71°F
Aug
72°F
Sep
63°F
Oct
48°F
Nov
36°F
Dec
30°F

Monthly Details - 2018

January 2018

Average: 22.9°F
Range: -2.8°F - 45.8°F
Days: 31 days
Records: 31
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February 2018

Average: 32.1°F
Range: 9.7°F - 45.5°F
Days: 28 days
Records: 28
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March 2018

Average: 34.0°F
Range: 18.1°F - 45.9°F
Days: 31 days
Records: 31
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April 2018

Average: 41.7°F
Range: 30.2°F - 52.7°F
Days: 30 days
Records: 30
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May 2018

Average: 56.9°F
Range: 46.0°F - 72.5°F
Days: 31 days
Records: 31
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June 2018

Average: 63.8°F
Range: 46.5°F - 74.6°F
Days: 30 days
Records: 30
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July 2018

Average: 71.2°F
Range: 62.6°F - 81.2°F
Days: 31 days
Records: 31
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August 2018

Average: 72.0°F
Range: 63.8°F - 81.5°F
Days: 31 days
Records: 31
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September 2018

Average: 63.4°F
Range: 44.8°F - 77.6°F
Days: 30 days
Records: 30
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October 2018

Average: 48.0°F
Range: 34.9°F - 73.9°F
Days: 31 days
Records: 31
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November 2018

Average: 35.9°F
Range: 14.7°F - 53.0°F
Days: 30 days
Records: 30
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December 2018

Average: 30.1°F
Range: 17.5°F - 49.7°F
Days: 31 days
Records: 31
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2018 Climate Summary

The year 2018 in Portland, US was characterized by an average temperature of 47.8°F, with temperatures ranging from a low of -2.8°F to a high of 81.5°F.

Temperature Analysis

  • • Annual Average: 47.8°F
  • • Temperature Extremes: 84.3°F range
  • • Data Coverage: 12 months with complete data
  • • Total Measurements: 365 daily records

Seasonal Patterns

January 22.9°F
February 32.1°F
March 34.0°F
April 41.7°F
... and 8 more months