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A Norumbega Almanac

PORTLAND DAILY 30-YEAR NORMALS 1971-2000
Note: While the end period for these tables is now more than a decade-and-a-half past, we've found that the data correspond pretty closely to the data given in current Daily Climatological Reports issued by the Gray office, and should be considered reliable for most intents and purposes.
January

February

March

April

May

June

July

August

September

October

November

December

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Source: National Weather Service