Annual mean
Annual mean of daily highs
Annual mean of daily lows
Lewiston CDP, Michigan
Official LSAD Designation: Lewiston CDP • Census GEOID: 2647260
• Montmorency County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Lewiston CDP.
Reference Weather Station: ATLANTA, MI US (ID: USC00200342)
• Located 11.9 miles from community center
• Elevation: 267.9 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 26.4° | 9.8° | 18.1° | 1.88" |
| February | 29.3° | 9.3° | 19.3° | 1.53" |
| March | 39.6° | 16.3° | 28.0° | 1.83" |
| April | 52.7° | 28.7° | 40.7° | 3.04" |
| May | 66.7° | 39.7° | 53.2° | 3.01" |
| June | 76.2° | 50.0° | 63.1° | 3.22" |
| July | 80.3° | 54.9° | 67.6° | 3.33" |
| August | 78.8° | 52.9° | 65.8° | 3.23" |
| September | 70.8° | 45.2° | 58.0° | 3.28" |
| October | 56.6° | 36.1° | 46.3° | 3.45" |
| November | 43.0° | 27.5° | 35.3° | 2.24" |
| December | 32.2° | 19.2° | 25.7° | 1.92" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station ATLANTA, MI US (ID: USC00200342) • 11.9 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 | 44.4 | 56.5 | 32.3 |
| 2011 | 42.4 | 54.5 | 30.2 |
| 2012 | 45.3 | 57.7 | 32.9 |
| 2013 | 41.3 | 53.2 | 29.4 |
| 2014 | 38.9 | 50.4 | 27.4 |
| 2015 | 41.9 | 54.4 | 29.5 |
| 2016 | 44.3 | 56.5 | 32.2 |
| 2017 | 43.9 | 54.7 | 33.0 |
| 2018 | 43.5 | 53.7 | 33.4 |
| 2019 | 40.9 | 51.4 | 30.4 |
| 2020 | 44.8 | 54.8 | 34.7 |
| 2021 | 45.1 | 55.7 | 34.5 |
| 2022 | 42.7 | 53.6 | 31.9 |
| 2023 | 45.0 | 55.1 | 34.9 |
| 2024 | 46.4 | 57.1 | 35.7 |
| 2025 | 43.7 | 54.2 | 33.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.