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Weather extremes

How extreme does Woodburn's weather get?

The hottest, coldest, wettest and snowiest days Woodburn has recorded — the outer limits of what its weather can do, and how far they sit beyond a normal day.

Based on 50+ years of daily weather observations (1971–present), from the Rex 1 S station 18 km away. Updated through January 2026 — an all-time extreme only changes when a more extreme day actually occurs, so some dates are old. That is normal, not stale data.

The four kinds of extreme

The hottest, coldest, wettest and snowiest single days Woodburn has recorded — each shown against what a normal day that time of year looks like.

🔥 Hottest day
113°F Jun 28, 2021

That is about 41°F hotter than a normal June afternoon in Woodburn (typical high near 72°F).

The three most extreme on record

1 113°F Jun 28, 2021recent
2 110°F Jun 27, 2021
3 104°F Aug 14, 2023
❄️ Coldest night
4°F Apr 13, 2019

About 37°F colder than a normal April night in Woodburn (typical low near 41°F).

The three most extreme on record

1 4°F Apr 13, 2019
2 4°F Apr 5, 2020
3 5°F Aug 13, 2020
🌧️ Most rain in one day
3.85 in Nov 19, 1996

About 58% of a typical November's rain in a single day (Woodburn averages roughly 6.7 in across the month).

The three most extreme on record

1 3.85 in Nov 19, 1996
2 3.74 in Dec 7, 2015
3 3.23 in Oct 27, 1994
Most snow in one day
9.5 in Jan 14, 1971

Close to a whole typical January's snow in one day (Woodburn averages about 1 in across the month).

The three most extreme on record

1 9.5 in Jan 14, 1971
2 7.5 in Jan 13, 1971
3 7.0 in Jan 11, 1971

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.

-10°10°30°50°70°90°110°130° all-time high 113°F JanFebMarAprMayJunJulAugSepOctNovDec
normal range of daily temperatureshottest ever recordedcoldest ever recorded

Woodburn's record heat sits well above even a hot day for the season — June's 113°F is about 41°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

In a normal year, Woodburn's warmest days reach the low 80s°F and its coldest nights drop to the mid-30s°F. But across the record it has gone as high as 113°F and as low as 4°F. A single day has delivered over 4 inches of rain or close to 10 inches of snow. Those are the outer edges worth knowing if you are moving here, planning a trip, or thinking about a house.
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 54 km from the city centre.

How we build these numbers →