Annual mean
Annual mean of daily highs
Annual mean of daily lows
Dover city, New Hampshire
Official LSAD Designation: Dover city • Census GEOID: 3318820
• Strafford County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Dover city.
Reference Weather Station: DURHAM 2 N, NH US (ID: USW00054794)
• Located 2.5 miles from community center
• Elevation: 36.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 32.4° | 14.8° | 23.6° | 3.38" |
| February | 35.5° | 16.4° | 25.9° | 3.52" |
| March | 43.2° | 24.5° | 33.8° | 4.39" |
| April | 55.4° | 33.8° | 44.6° | 4.20" |
| May | 65.9° | 44.1° | 55.0° | 3.80" |
| June | 74.9° | 53.3° | 64.1° | 4.28" |
| July | 80.5° | 59.0° | 69.7° | 3.76" |
| August | 79.7° | 57.3° | 68.5° | 3.43" |
| September | 71.7° | 49.8° | 60.8° | 3.86" |
| October | 60.1° | 39.0° | 49.6° | 4.79" |
| November | 48.2° | 30.3° | 39.3° | 3.95" |
| December | 37.8° | 21.6° | 29.7° | 4.47" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station DURHAM 2 N, NH US (ID: USW00054794) • 2.5 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 | 48.1 | 57.9 | 38.2 |
| 2012 | 49.4 | 59.2 | 39.5 |
| 2013 | 46.9 | 56.7 | 37.1 |
| 2014 | 46.1 | 55.8 | 36.3 |
| 2015 | 46.7 | 57.2 | 36.2 |
| 2016 | 48.4 | 58.8 | 37.9 |
| 2017 | 47.8 | 57.5 | 38.0 |
| 2018 | 47.5 | 56.9 | 38.1 |
| 2019 | Unavailable | Unavailable | Unavailable |
| 2020 | 49.0 | 59.3 | 38.6 |
| 2021 | 49.2 | 58.7 | 39.7 |
| 2022 | 48.7 | 59.3 | 38.1 |
| 2023 | 49.6 | 58.7 | 40.4 |
| 2024 | 49.7 | 59.4 | 40.1 |
| 2025 | 47.4 | 57.8 | 37.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.