Portland, Oregon1997 Climate Data
North America Region, US
Detailed temperature analysis for 1997 with 364 daily measurements across 12 months.
Avg: 54.5°F
12 Months
364 Records
Year Average
54.5°F
1997
Highest
77.3°F
Lowest
32.8°F
Range
44.5°F
Monthly Temperature Progression - 1997
32°F
40°F
Jan
43°F
Feb
47°F
Mar
51°F
Apr
62°F
May
62°F
Jun
68°F
Jul
71°F
Aug
65°F
Sep
53°F
Oct
50°F
Nov
41°F
Dec
Below Freezing
|32°F (0°C)|Above Freezing
Monthly Details - 1997
January 1997
Average:40.4°F
Range:32.8°F - 53.4°F
Days:30 days
Records:30
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February 1997
Average:43.0°F
Range:35.5°F - 51.6°F
Days:28 days
Records:28
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March 1997
Average:46.5°F
Range:39.5°F - 55.9°F
Days:31 days
Records:31
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April 1997
Average:51.0°F
Range:43.5°F - 61.7°F
Days:30 days
Records:30
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May 1997
Average:61.9°F
Range:48.6°F - 72.7°F
Days:31 days
Records:31
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June 1997
Average:62.1°F
Range:56.9°F - 69.1°F
Days:30 days
Records:30
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July 1997
Average:67.8°F
Range:60.5°F - 75.5°F
Days:31 days
Records:31
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August 1997
Average:70.7°F
Range:65.0°F - 77.3°F
Days:31 days
Records:31
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September 1997
Average:65.2°F
Range:58.3°F - 73.7°F
Days:30 days
Records:30
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October 1997
Average:53.3°F
Range:46.5°F - 60.9°F
Days:31 days
Records:31
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November 1997
Average:49.9°F
Range:43.1°F - 57.4°F
Days:30 days
Records:30
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December 1997
Average:41.3°F
Range:33.6°F - 48.9°F
Days:31 days
Records:31
View Daily Data
1997 Climate Summary
The year 1997 in Portland, Oregon, US was characterized by an average temperature of 54.5°F, with temperatures ranging from a low of 32.8°F to a high of 77.3°F.
Temperature Analysis
- Annual Average: 54.5°F
- Temperature Extremes: 44.5°F range
- Data Coverage: 12 months with available observations
- Total Measurements: 364 daily records
Seasonal Patterns
January40.4°F
February43.0°F
March46.5°F
April51.0°F
... and 8 more months