Annual mean
Annual mean of daily highs
Annual mean of daily lows
Ferndale city, Washington
Official LSAD Designation: Ferndale city • Census GEOID: 5323620
• Whatcom County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Ferndale city.
Reference Weather Station: BELLINGHAM INTL AP, WA US (ID: USW00024217)
• Located 4.8 miles from community center
• Elevation: 45.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 46.3° | 34.0° | 40.2° | 4.49" |
| February | 48.9° | 34.5° | 41.7° | 2.85" |
| March | 52.8° | 37.5° | 45.1° | 3.36" |
| April | 57.7° | 41.6° | 49.6° | 2.77" |
| May | 63.9° | 47.0° | 55.5° | 2.23" |
| June | 67.8° | 51.8° | 59.8° | 1.61" |
| July | 72.7° | 55.0° | 63.9° | 0.88" |
| August | 73.1° | 54.7° | 63.9° | 1.13" |
| September | 68.1° | 49.6° | 58.9° | 2.01" |
| October | 58.9° | 43.2° | 51.1° | 3.85" |
| November | 51.0° | 37.9° | 44.5° | 5.20" |
| December | 45.5° | 34.1° | 39.8° | 4.33" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BELLINGHAM INTL AP, WA US (ID: USW00024217) • 4.8 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 | 51.4 | 58.9 | 43.9 |
| 2011 | 49.9 | 57.2 | 42.5 |
| 2012 | 50.5 | 58.2 | 42.7 |
| 2013 | 50.8 | 58.2 | 43.5 |
| 2014 | 52.3 | 59.8 | 44.8 |
| 2015 | 53.1 | 61.3 | 44.9 |
| 2016 | 52.7 | 60.4 | 45.1 |
| 2017 | 50.7 | 58.4 | 42.9 |
| 2018 | 51.8 | 59.6 | 43.9 |
| 2019 | 51.2 | 59.0 | 43.4 |
| 2020 | 51.5 | 59.2 | 43.8 |
| 2021 | 51.6 | 59.1 | 44.0 |
| 2022 | 50.7 | 58.7 | 42.6 |
| 2023 | 51.5 | 59.7 | 43.3 |
| 2024 | 50.7 | 58.3 | 43.1 |
| 2025 | 51.0 | 58.9 | 43.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.