Annual mean
Annual mean of daily highs
Annual mean of daily lows
Lynnfield CDP, Massachusetts
Official LSAD Designation: Lynnfield CDP • Census GEOID: 2537595
• Essex County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Lynnfield CDP.
Reference Weather Station: MIDDLETON, MA US (ID: USC00194744)
• Located 4.2 miles from community center
• Elevation: 33.5 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 35.0° | 16.1° | 25.6° | 3.49" |
| February | 37.8° | 17.4° | 27.6° | 3.27" |
| March | 44.2° | 24.6° | 34.4° | 4.54" |
| April | 56.0° | 35.0° | 45.5° | 4.35" |
| May | 66.7° | 45.3° | 56.0° | 3.73" |
| June | 75.3° | 54.6° | 64.9° | 4.25" |
| July | 80.7° | 60.5° | 70.6° | 3.79" |
| August | 79.5° | 59.0° | 69.2° | 3.32" |
| September | 72.8° | 51.8° | 62.3° | 3.84" |
| October | 61.7° | 40.5° | 51.1° | 4.75" |
| November | 50.2° | 31.4° | 40.8° | 4.00" |
| December | 40.2° | 22.6° | 31.4° | 4.79" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station MIDDLETON, MA US (ID: USC00194744) • 4.2 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 | 43.3 |
| 2011 | 52.0 | 61.9 | 42.1 |
| 2012 | 54.4 | 64.1 | 44.7 |
| 2013 | 51.2 | 61.6 | 40.8 |
| 2014 | 49.9 | 62.4 | 37.4 |
| 2015 | 50.2 | 63.1 | 37.3 |
| 2016 | 52.5 | 65.2 | 39.7 |
| 2017 | 52.5 | 64.8 | 40.3 |
| 2018 | 51.1 | 61.8 | 40.3 |
| 2019 | 48.0 | 57.6 | 38.3 |
| 2020 | 50.0 | 60.1 | 39.9 |
| 2021 | 49.4 | 59.1 | 39.7 |
| 2022 | Unavailable | 60.2 | Unavailable |
| 2023 | 50.7 | 60.2 | 41.3 |
| 2024 | 50.1 | 60.4 | 39.7 |
| 2025 | 48.6 | 59.0 | 38.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.