Eugene, OR

Oregon · Records since 1893–2026

🌙 58°F
Currently in Eugene
As of 7:15 PM PDT

Records for September 26

🔥 Record High

93°F

September 26, 1949

+19° from 74° normal

❄ Record Low

31°F

September 26, 1926

-15° from 46° normal
🌞 Normal high: 74°F 🌑 Normal low: 46°F 1991–2020 normals

All-Time Records — Eugene

🔥
111°F
Hottest Day Ever
Jun 27, 2021
❄
-12°F
Coldest Day Ever
Dec 8, 1972
🌧
4.89"
Wettest Day Ever
Dec 5, 1981
☃
14.0"
Most Snow in One Day
Jan 25, 1969

First & Last Dates — Eugene

How early and how late each seasonal turning point has ever arrived, across the full period of record

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Range ever recorded Normal date (1991–2020)
284 days
Longest growing season
2016
118 days
Shortest growing season
2007
190 days
Normal growing season
1991–2020 average

Top 10 Record Highs — September 26

# Temp Date
🏆 93°F September 26, 1949
2 92°F September 26, 1967
3 91°F September 26, 2016
4 90°F September 26, 2022
5 90°F September 26, 1970
6 88°F September 26, 2003
7 88°F September 26, 1993
8 87°F September 26, 1936
9 86°F September 26, 2006
10 85°F September 26, 2018

Top 5 Record Lows — September 26

# Temp Date
🥶 31°F September 26, 1926
2 33°F September 26, 1961
3 33°F September 26, 1951
4 33°F September 26, 1934
5 34°F September 26, 1945
About this data — Records are sourced from the NOAA Threadex dataset via RCC ACIS, a quality-controlled record for long-term climate stations. Threadex adjusts for station relocations and observation-time changes, making records comparable across all years since 1893–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — Eugene

threshold: 91°F (90th percentile of historical Jun–Aug highs)
4.0
Avg heat wave length
days (historical)
98°
Avg peak temp
during heat waves
0
Dangerous nights 2026
Overnights ≥ 70°F
2
Heat waves 2026
so far

Days ≥ 90°F Per Year

1895–2026
17
2026 so far
15
Avg/year 1970–2025
27
Avg/year (last 10 complete)
42
Most in a year (2021)

Average Daily High by Decade

Full year · complete decades only

Longest Heat Waves — Eugene

# Dates Days Peak Avg High Avg Overnight Low
🏆 Jul 13, 1938 – Jul 23, 1938 11 104°F (Jul 21) 96°F 58°F
2 Jul 26, 1974 – Aug 4, 1974 10 99°F (Jul 31) 95°F 58°F
3 Jul 4, 2024 – Jul 11, 2024 8 106°F (Jul 9) 100°F 56°F
4 Jul 18, 1946 – Jul 25, 1946 8 105°F (Jul 20) 96°F 54°F
5 Jul 24, 2022 – Jul 31, 2022 8 102°F (Jul 26) 99°F 60°F
6 Aug 12, 1967 – Aug 19, 1967 8 99°F (Aug 15) 97°F 56°F
7 Jul 22, 2018 – Jul 29, 2018 8 97°F (Jul 25) 94°F 50°F
8 Jul 21, 1962 – Jul 28, 1962 8 96°F (Jul 26) 94°F 51°F
9 Aug 3, 1972 – Aug 9, 1972 7 106°F (Aug 7) 98°F 56°F
10 Sep 4, 1944 – Sep 10, 1944 7 101°F (Sep 5) 96°F 49°F

Heat Waves Per Year

Warm Summer Nights (Jun–Aug)

Nights where the overnight low exceeded the 1991–2020 normal low

36
2026 total
above-normal nights
44.9
Avg / summer
1970–2020
75
Most in a summer
1990

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows · complete decades only

Precipitation

Annual totals and trend across the full period of record · see this year's standing →

Monthly Precipitation — Last 24 Months

Blue = actual · dashed line = monthly normal

Annual Precipitation Per Year (1892–2026)

Blue = above average · tan = below average · gold = 2026 (partial)
Since 1892, annual totals have trended +0.49" per decade, about +6.6" across the record.

Heavy Rain Days Per Year (≥ 1.0")

Compare year-to-year changes in days with heavy rainfall (≥ 1.0")

This Year — 2026

How Eugene is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

139 of 267 days with data were above the 1991–2020 normal high for their date.

Precipitation, Year to Date

17.00"
2026 YTD
Normal: 24.10"
-7.10"
2.66"
September so far
September normal: 1.39"
+1.27"
2
2026 heavy rain days
Days with ≥ 1.0"

Accumulation vs. Normal

Running total since Jan 1 against the normal pace for the same date · Eugene is 7.10" behind the normal pace

Period Review — Sep 18 – Sep 25, 2026

Any window, evaluated against every other year on record — 8 days

Quick picks: Last 7 days Last 30 days Last 90 days This month
Seasons: Spring (Mar–May) Summer (Jun–Aug) Fall (Sep–Nov)
59.9°F
Average temperature
61st-coolest of 127
-1.1°
vs. average
Normal: 61.0°F (1991–2020)

Average Temperature by Year — Sep 18 – Sep 25

1896–2026 · 2026 highlighted · trend +0.19° per decade (warming since 1896)

Precipitation by Year — Sep 18 – Sep 25

1893–2025 · 2026 highlighted

Warmest Sep 18 – Sep 25 on Record

# Year Avg Temp
1 1974 71.6°F
2 1952 69.4°F
3 1994 68.9°F
4 1939 67.1°F
5 1995 66.7°F
6 1967 66.3°F
7 2011 66.1°F
8 1991 66.0°F
9 1943 65.9°F
10 2014 65.6°F

Coolest Sep 18 – Sep 25 on Record

# Year Avg Temp
1 1926 53.4°F
2 1911 54.1°F
3 1908 54.1°F
4 1972 54.3°F
5 1996 54.3°F
6 1948 54.8°F
7 1934 54.9°F
8 1933 55.1°F
9 1955 55.4°F
10 2007 55.4°F
About this data. Pick any start and end date and this becomes the same kind of review as the Month and Fall tabs, just for exactly the window you asked for — the generalized version of the same engine, evaluated across every year on record. Average temperature is the mean of each day's (high + low) / 2; precipitation is the sum of daily totals. A year missing more than about a fifth of the window's days is excluded from the temperature ranking; any missing day excludes a year from the precipitation ranking, since an unreported day is unreported rain. Ranges that cross from December into January aren't supported yet. Normals are the 1991–2020 mean for the same window.
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