Annual mean
Annual mean of daily highs
Annual mean of daily lows
Barlow city, Oregon
Official LSAD Designation: Barlow city • Census GEOID: 4104000
• Clackamas County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Barlow city.
Reference Weather Station: AURORA STATE AP, OR US (ID: USW00094281)
• Located 2.3 miles from community center
• Elevation: 59.7 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 48.5° | 36.3° | 42.4° | 5.48" |
| February | 52.5° | 37.0° | 44.7° | 4.03" |
| March | 57.1° | 39.4° | 48.3° | 4.39" |
| April | 62.0° | 42.6° | 52.3° | 3.37" |
| May | 69.2° | 48.3° | 58.7° | 2.55" |
| June | 74.5° | 52.3° | 63.4° | 1.47" |
| July | 83.1° | 56.1° | 69.6° | 0.43" |
| August | 83.3° | 56.3° | 69.8° | 0.52" |
| September | 77.4° | 52.2° | 64.8° | 1.58" |
| October | 64.3° | 45.5° | 54.9° | 3.70" |
| November | 53.7° | 39.7° | 46.7° | 5.80" |
| December | 47.6° | 35.9° | 41.8° | 6.23" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station AURORA STATE AP, OR US (ID: USW00094281) • 2.3 miles from community center .
This is the same reference station used for monthly normals.
Source: NOAA NCEI Global Summary of the Year.
Annual temperature data table (°F)
| Year | Annual mean (°F) | Annual mean of daily highs (°F) | Annual mean of daily lows (°F) |
|---|---|---|---|
| 2010 | 54.2 | 63.0 | 45.3 |
| 2011 | 51.9 | 60.4 | 43.3 |
| 2012 | 53.2 | 62.6 | 43.9 |
| 2013 | 52.9 | 62.1 | 43.8 |
| 2014 | 55.2 | 64.6 | 45.7 |
| 2015 | 55.9 | 66.1 | 45.6 |
| 2016 | 55.1 | 64.4 | 45.8 |
| 2017 | 54.7 | 64.3 | 45.2 |
| 2018 | 55.7 | 65.7 | 45.6 |
| 2019 | 54.1 | 63.5 | 44.6 |
| 2020 | 55.1 | 64.7 | 45.5 |
| 2021 | Unavailable | Unavailable | Unavailable |
| 2022 | 54.4 | 64.2 | 44.7 |
| 2023 | 55.0 | 64.6 | 45.3 |
| 2024 | 55.0 | 64.5 | 45.5 |
| 2025 | 55.6 | 65.2 | 46.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.