Annual mean
Annual mean of daily highs
Annual mean of daily lows
Finley CDP, Washington
Official LSAD Designation: Finley CDP • Census GEOID: 5323865
• Benton County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Finley CDP.
Reference Weather Station: KENNEWICK, WA US (ID: USC00454154)
• Located 4.0 miles from community center
• Elevation: 118.9 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 41.7° | 29.2° | 35.5° | 1.13" |
| February | 48.1° | 30.9° | 39.5° | 0.79" |
| March | 58.1° | 35.9° | 47.0° | 0.66" |
| April | 66.3° | 42.4° | 54.3° | 0.61" |
| May | 75.3° | 50.1° | 62.7° | 0.84" |
| June | 82.0° | 56.4° | 69.2° | 0.58" |
| July | 91.3° | 62.3° | 76.8° | 0.21" |
| August | 90.3° | 61.3° | 75.8° | 0.17" |
| September | 80.5° | 53.2° | 66.8° | 0.26" |
| October | 65.9° | 43.1° | 54.5° | 0.67" |
| November | 50.9° | 34.9° | 42.9° | 0.87" |
| December | 41.5° | 29.6° | 35.6° | 1.08" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station KENNEWICK, WA US (ID: USC00454154) • 4.0 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 | 55.0 | 65.1 | 44.8 |
| 2011 | 54.0 | 64.8 | 43.2 |
| 2012 | 55.6 | 66.6 | 44.6 |
| 2013 | 55.0 | 65.6 | 44.3 |
| 2014 | 56.6 | 67.4 | 45.9 |
| 2015 | Unavailable | Unavailable | Unavailable |
| 2016 | 56.9 | 67.5 | 46.2 |
| 2017 | 54.1 | 64.6 | 43.6 |
| 2018 | 56.3 | 67.2 | 45.3 |
| 2019 | 53.5 | 63.6 | 43.4 |
| 2020 | 56.6 | 68.2 | 45.1 |
| 2021 | 57.3 | 68.5 | 46.1 |
| 2022 | 54.4 | 65.1 | 43.8 |
| 2023 | 56.1 | 66.6 | 45.5 |
| 2024 | 56.5 | 67.2 | 45.8 |
| 2025 | 57.6 | 68.3 | 46.8 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.