Annual mean
Annual mean of daily highs
Annual mean of daily lows
Willoughby Hills city, Ohio
Official LSAD Designation: Willoughby Hills city • Census GEOID: 3985512
• Lake County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Willoughby Hills city.
Reference Weather Station: KIRTLAND-HOLDEN 2, OH US (ID: USC00334260)
• Located 7.2 miles from community center
• Elevation: 313.9 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 33.6° | 19.2° | 26.4° | 3.51" |
| February | 36.3° | 20.0° | 28.1° | 2.66" |
| March | 44.8° | 28.0° | 36.4° | 3.27" |
| April | 57.6° | 38.3° | 48.0° | 4.10" |
| May | 68.7° | 49.1° | 58.9° | 4.13" |
| June | 77.4° | 58.0° | 67.7° | 4.03" |
| July | 81.6° | 62.4° | 72.0° | 5.23" |
| August | 79.9° | 60.8° | 70.3° | 4.36" |
| September | 74.1° | 54.8° | 64.4° | 4.55" |
| October | 61.7° | 44.7° | 53.2° | 3.92" |
| November | 49.3° | 34.7° | 42.0° | 4.14" |
| December | 38.5° | 25.4° | 31.9° | 4.25" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CHARDON, OH US (ID: USC00331458) • 12.5 miles from community center .
This annual reference station differs from the monthly normals station (ID: USC00334260), which has no available annual mean history.
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 | 48.1 | 58.0 | 38.3 |
| 2011 | 48.8 | 58.4 | 39.3 |
| 2012 | 50.3 | 60.7 | 39.9 |
| 2013 | 47.4 | 56.8 | 38.1 |
| 2014 | 45.5 | 55.4 | 35.7 |
| 2015 | 47.7 | 58.2 | 37.2 |
| 2016 | 49.9 | 60.3 | 39.6 |
| 2017 | 49.7 | 59.3 | 40.0 |
| 2018 | 48.6 | 57.7 | 39.5 |
| 2019 | 48.6 | 58.4 | 38.8 |
| 2020 | 49.7 | 59.2 | 40.2 |
| 2021 | 50.1 | 59.6 | 40.4 |
| 2022 | 48.4 | 58.4 | 38.3 |
| 2023 | 50.1 | 59.8 | 40.3 |
| 2024 | 51.3 | 61.0 | 41.6 |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.