Annual mean
Annual mean of daily highs
Annual mean of daily lows
Winterport CDP, Maine
Official LSAD Designation: Winterport CDP • Census GEOID: 2386725
• Waldo County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Winterport CDP.
Reference Weather Station: BANGOR INTL AP, ME US (ID: USW00014606)
• Located 10.6 miles from community center
• Elevation: 45.1 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 28.1° | 9.0° | 18.5° | 3.17" |
| February | 31.2° | 10.9° | 21.0° | 2.38" |
| March | 40.1° | 21.1° | 30.6° | 3.22" |
| April | 53.2° | 32.4° | 42.8° | 3.61" |
| May | 65.7° | 43.3° | 54.5° | 3.34" |
| June | 74.7° | 52.6° | 63.6° | 3.87" |
| July | 80.4° | 58.6° | 69.5° | 3.16" |
| August | 79.4° | 57.0° | 68.2° | 3.06" |
| September | 71.0° | 48.8° | 59.9° | 3.76" |
| October | 58.2° | 38.2° | 48.2° | 4.58" |
| November | 45.8° | 28.8° | 37.3° | 3.84" |
| December | 34.5° | 17.3° | 25.9° | 3.72" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BANGOR INTL AP, ME US (ID: USW00014606) • 10.6 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 | 48.1 | 57.8 | 38.4 |
| 2011 | 45.6 | 55.5 | 35.7 |
| 2012 | 46.6 | 56.4 | 36.7 |
| 2013 | 44.4 | 54.2 | 34.5 |
| 2014 | 44.2 | 54.2 | 34.3 |
| 2015 | 43.6 | 54.3 | 32.9 |
| 2016 | 46.0 | 56.3 | 35.6 |
| 2017 | 45.6 | 55.7 | 35.4 |
| 2018 | 45.1 | 55.1 | 35.0 |
| 2019 | 44.1 | 53.9 | 34.3 |
| 2020 | 46.7 | 56.8 | 36.7 |
| 2021 | 47.3 | 57.0 | 37.6 |
| 2022 | 46.8 | 57.3 | 36.2 |
| 2023 | 47.4 | 56.9 | 38.0 |
| 2024 | 47.8 | 57.6 | 37.9 |
| 2025 | 44.8 | 55.1 | 34.4 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.