Annual mean
Annual mean of daily highs
Annual mean of daily lows
Barstow CDP, Washington
Official LSAD Designation: Barstow CDP • Census GEOID: 5304370
• Ferry County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Barstow CDP.
Reference Weather Station: NORTHPORT, WA US (ID: USC00455946)
• Located 16.2 miles from community center
• Elevation: 456.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 31.1° | 20.5° | 25.8° | 2.24" |
| February | 38.7° | 22.0° | 30.3° | 1.32" |
| March | 49.1° | 27.2° | 38.1° | 1.64" |
| April | 59.6° | 32.7° | 46.1° | 1.68" |
| May | 69.6° | 40.8° | 55.2° | 2.12" |
| June | 75.2° | 46.7° | 60.9° | 2.44" |
| July | 85.4° | 50.7° | 68.0° | 1.01" |
| August | 85.7° | 49.7° | 67.7° | 0.61" |
| September | 75.2° | 42.6° | 58.9° | 0.97" |
| October | 56.9° | 33.9° | 45.4° | 1.56" |
| November | 40.5° | 27.3° | 33.9° | 2.24" |
| December | 31.5° | 21.5° | 26.5° | 2.47" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station NORTHPORT, WA US (ID: USC00455946) • 16.2 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 | Unavailable | Unavailable | Unavailable |
| 2011 | Unavailable | Unavailable | Unavailable |
| 2012 | Unavailable | Unavailable | Unavailable |
| 2013 | 47.2 | 58.6 | 35.8 |
| 2014 | 47.1 | 58.9 | 35.4 |
| 2015 | Unavailable | Unavailable | Unavailable |
| 2016 | 49.9 | 62.1 | 37.8 |
| 2017 | 46.6 | 59.0 | 34.2 |
| 2018 | Unavailable | Unavailable | Unavailable |
| 2019 | Unavailable | Unavailable | Unavailable |
| 2020 | 47.2 | 59.3 | 35.2 |
| 2021 | 47.7 | 60.6 | 34.8 |
| 2022 | 45.8 | 58.1 | 33.4 |
| 2023 | 48.5 | 60.5 | 36.5 |
| 2024 | 48.5 | 60.8 | 36.2 |
| 2025 | 48.9 | 61.5 | 36.4 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.