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Weather extremes
How extreme does Oregon City's weather get?
The hottest, coldest, wettest and snowiest days Oregon City has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.
The four kinds of extreme
The hottest, coldest, wettest and snowiest single days Oregon City has recorded — each shown against what a normal day that time of year looks like.
That is about 38°F hotter than a normal June afternoon in Oregon City (typical high near 76°F).
The three most extreme on record
About 146°F colder than a normal October night in Oregon City (typical low near 47°F).
The three most extreme on record
More rain in a single day than Oregon City usually gets in the whole month of March (typical March total about 4.8 in).
The three most extreme on record
The three most extreme on record
How hot and cold it gets, month by month
The shaded band is the normal range of daily temperatures for each month. The dots show the most extreme it has ever been — so you can see how far beyond a normal day the records really sit.
Oregon City's record heat sits well above even a hot day for the season — June's 114°F is about 38°F beyond a normal hot afternoon. Its record cold is just as far below a normal winter night — the dots mark how rare each extreme really is.
In plain terms
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from NOAA's U.S. Climate Normals, measured at Portland Intl AP (NOAA GHCN station USW00024229), about 27 km from the city centre.