Annual mean
Annual mean of daily highs
Annual mean of daily lows
Westlake city, Ohio
Official LSAD Designation: Westlake city • Census GEOID: 3983622
• Cuyahoga County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Westlake city.
Reference Weather Station: CLEVELAND, OH US (ID: USW00014820)
• Located 4.4 miles from community center
• Elevation: 232.6 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 35.8° | 22.3° | 29.1° | 2.99" |
| February | 38.5° | 23.7° | 31.1° | 2.49" |
| March | 47.1° | 30.7° | 38.9° | 3.06" |
| April | 60.1° | 40.8° | 50.4° | 3.75" |
| May | 71.1° | 51.4° | 61.2° | 3.79" |
| June | 79.8° | 61.1° | 70.4° | 3.83" |
| July | 83.7° | 65.3° | 74.5° | 3.67" |
| August | 82.0° | 63.9° | 73.0° | 3.56" |
| September | 75.6° | 57.1° | 66.4° | 3.93" |
| October | 63.7° | 46.5° | 55.1° | 3.60" |
| November | 51.3° | 36.7° | 44.0° | 3.37" |
| December | 40.4° | 28.2° | 34.3° | 2.99" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CLEVELAND, OH US (ID: USW00014820) • 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 | 52.6 | 60.8 | 44.4 |
| 2011 | 52.1 | 60.0 | 44.1 |
| 2012 | 54.0 | 62.7 | 45.3 |
| 2013 | 50.9 | 59.0 | 42.8 |
| 2014 | 49.0 | 57.4 | 40.5 |
| 2015 | 51.0 | 59.9 | 42.1 |
| 2016 | 54.2 | 63.1 | 45.4 |
| 2017 | 54.5 | 63.2 | 45.8 |
| 2018 | 52.6 | 60.5 | 44.7 |
| 2019 | 53.0 | 61.6 | 44.4 |
| 2020 | 53.0 | 61.4 | 44.6 |
| 2021 | 53.3 | 61.6 | 45.0 |
| 2022 | 52.2 | 60.7 | 43.7 |
| 2023 | 53.8 | 62.2 | 45.5 |
| 2024 | 55.2 | 63.9 | 46.5 |
| 2025 | 51.2 | 59.8 | 42.5 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.