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Eugene, OR All-Time Weather Extremes

The most extreme temperature, precipitation, and snowfall ever recorded in Eugene, from NOAA daily weather observations.

Station: EUGENE-MAHLON SWEET FLD
All-time weather extremes for Eugene, OR, from NOAA daily observations at EUGENE-MAHLON SWEET FLD
Temperature
Record High111°F (44°C)June 27, 2021
Record Low-11.9°F (-24°C)December 8, 1972
Lowest High12.9°F (-11°C)December 8, 1972
Highest Low71°F (22°C)July 22, 2006
Highest Mean88.5°F (31°C)June 27, 2021
Lowest Mean0.5°F (-17°C)December 8, 1972
Precipitation
Max in One Calendar Day4.89" (124.2 mm)December 5, 1981
Max in One Month20.99" (533.2 mm)December 1964
Least in One Month0.00" (0.0 mm)July 1953
Max in One Year76.55" (1944.4 mm)1996
Least in One Year21.23" (539.2 mm)2013
Snowfall
Max in One Calendar Day14.0" (35.6 cm)January 25, 1969
Max in One Month47.1" (119.7 cm)January 1969
Max in One Season49.4" (125.5 cm)1968-69
Max in One Year47.1" (119.7 cm)1969
Earliest Snow1.5" (3.8 cm)November 5, 1973
Earliest Measurable Snow1.5" (3.8 cm)November 5, 1973
Latest Snow0.5" (1.3 cm)March 25, 1972
Latest Measurable Snow0.5" (1.3 cm)March 25, 1972
Period of Record
TemperatureJune 1, 1938 – February 6, 2025
PrecipitationJune 1, 1938 – February 6, 2025
SnowfallJune 1, 1938 – February 6, 2025

Note: Records compiled from NOAA GHCN-Daily observations at EUGENE-MAHLON SWEET FLD (8 mi from Eugene, OR). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.

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Eugene, OR all-time weather extremes table — record high 111°F on June 27, 2021, record low -11.9°F on December 8, 1972, with precipitation and snowfall records from NOAA data

Frequently Asked Questions

What is the hottest temperature ever recorded in Eugene, OR?

The all-time record high in Eugene, OR is 111°F (44°C), set on June 27, 2021.

What is the coldest temperature ever recorded in Eugene, OR?

The all-time record low in Eugene, OR is -11.9°F (-24°C), set on December 8, 1972.

What is the most rain Eugene, OR has ever had in one day?

The most precipitation recorded in one calendar day near Eugene, OR is 4.89 inches, on December 5, 1981.

What is the biggest snowfall ever recorded in Eugene, OR?

The most snow recorded in one calendar day near Eugene, OR is 14.0 inches, on January 25, 1969.

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