Annual mean
Annual mean of daily highs
Annual mean of daily lows
Derry CDP, New Hampshire
Official LSAD Designation: Derry CDP • Census GEOID: 3317860
• Rockingham County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Derry CDP.
Reference Weather Station: W HAMPSTEAD, NH US (ID: USC00279278)
• Located 4.4 miles from community center
• Elevation: 87.8 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 33.5° | 14.7° | 24.1° | 3.02" |
| February | 36.8° | 16.2° | 26.5° | 3.31" |
| March | 44.6° | 24.0° | 34.3° | 4.24" |
| April | 57.4° | 34.1° | 45.7° | 4.12" |
| May | 67.9° | 44.2° | 56.1° | 4.02" |
| June | 76.4° | 54.3° | 65.3° | 3.96" |
| July | 82.0° | 60.0° | 71.0° | 3.60" |
| August | 80.4° | 57.8° | 69.1° | 3.72" |
| September | 72.7° | 50.7° | 61.7° | 3.95" |
| October | 60.6° | 39.1° | 49.9° | 4.86" |
| November | 49.0° | 30.2° | 39.6° | 3.73" |
| December | 38.5° | 21.2° | 29.8° | 4.15" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station W HAMPSTEAD, NH US (ID: USC00279278) • 4.4 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 | 49.9 | 60.2 | 39.6 |
| 2011 | 48.7 | 59.1 | 38.4 |
| 2012 | 50.5 | 60.7 | 40.2 |
| 2013 | 47.8 | 58.3 | 37.3 |
| 2014 | 46.7 | 57.0 | 36.3 |
| 2015 | 47.5 | 58.7 | 36.3 |
| 2016 | 49.2 | 60.2 | 38.2 |
| 2017 | 48.5 | 58.7 | 38.3 |
| 2018 | 48.3 | 58.1 | 38.5 |
| 2019 | 47.4 | 57.7 | 37.0 |
| 2020 | 50.0 | 60.5 | 39.5 |
| 2021 | 49.9 | 59.7 | 40.0 |
| 2022 | 49.6 | 60.6 | 38.5 |
| 2023 | 50.4 | 60.1 | 40.6 |
| 2024 | 50.3 | 60.7 | 40.0 |
| 2025 | 48.3 | 59.2 | 37.4 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.