Annual mean
Annual mean of daily highs
Annual mean of daily lows
Rockport CDP, Washington
Official LSAD Designation: Rockport CDP • Census GEOID: 5359250
• Skagit County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Rockport CDP.
Reference Weather Station: CONCRETE PPL FISH STN, WA US (ID: USC00451679)
• Located 7.3 miles from community center
• Elevation: 59.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 42.7° | 33.4° | 38.1° | 10.38" |
| February | 46.9° | 33.6° | 40.3° | 6.72" |
| March | 51.7° | 36.1° | 43.9° | 7.63" |
| April | 58.3° | 39.9° | 49.1° | 5.09" |
| May | 65.3° | 45.3° | 55.3° | 3.47" |
| June | 69.0° | 49.8° | 59.4° | 2.68" |
| July | 75.6° | 52.9° | 64.3° | 1.21" |
| August | 76.7° | 53.6° | 65.2° | 1.53" |
| September | 70.8° | 50.1° | 60.4° | 3.31" |
| October | 59.4° | 43.9° | 51.7° | 7.31" |
| November | 48.6° | 37.9° | 43.2° | 11.49" |
| December | 42.2° | 33.7° | 37.9° | 10.42" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CONCRETE PPL FISH STN, WA US (ID: USC00451679) • 7.3 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 | 51.0 | 58.5 | 43.4 |
| 2011 | 48.6 | 56.1 | 41.2 |
| 2012 | 49.8 | 57.5 | 42.1 |
| 2013 | 50.5 | 58.5 | 42.4 |
| 2014 | 51.7 | 59.7 | 43.8 |
| 2015 | 53.0 | 61.6 | 44.3 |
| 2016 | 51.8 | 59.5 | 44.2 |
| 2017 | 50.0 | 58.3 | 41.8 |
| 2018 | 51.4 | 59.7 | 43.1 |
| 2019 | 50.6 | 59.3 | 42.0 |
| 2020 | 50.7 | 58.9 | 42.5 |
| 2021 | 50.7 | 59.0 | 42.4 |
| 2022 | 50.3 | 58.8 | 41.7 |
| 2023 | 51.4 | 60.0 | 42.9 |
| 2024 | 51.4 | 59.4 | 43.3 |
| 2025 | 51.7 | 60.0 | 43.3 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.