Annual mean
Annual mean of daily highs
Annual mean of daily lows
Swartz Creek city, Michigan
Official LSAD Designation: Swartz Creek city • Census GEOID: 2677700
• Genesee County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Swartz Creek city.
Reference Weather Station: FLINT BISHOP INTL AP, MI US (ID: USW00014826)
• Located 3.6 miles from community center
• Elevation: 234.7 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 29.9° | 16.0° | 23.0° | 1.99" |
| February | 32.8° | 16.7° | 24.7° | 1.68" |
| March | 43.3° | 25.1° | 34.2° | 1.97" |
| April | 56.7° | 35.3° | 46.0° | 3.13" |
| May | 68.9° | 46.0° | 57.4° | 3.68" |
| June | 78.2° | 55.9° | 67.1° | 3.12" |
| July | 82.1° | 59.7° | 70.9° | 3.41" |
| August | 79.9° | 58.3° | 69.1° | 3.16" |
| September | 73.1° | 50.4° | 61.7° | 2.90" |
| October | 60.1° | 40.3° | 50.2° | 2.77" |
| November | 46.6° | 31.0° | 38.8° | 2.27" |
| December | 34.9° | 22.5° | 28.7° | 1.89" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station FLINT BISHOP INTL AP, MI US (ID: USW00014826) • 3.6 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 | 49.3 | 59.1 | 39.5 |
| 2011 | 48.8 | 58.3 | 39.4 |
| 2012 | 51.6 | 62.2 | 41.1 |
| 2013 | 48.3 | 57.9 | 38.6 |
| 2014 | 46.3 | 56.2 | 36.3 |
| 2015 | 49.6 | 59.9 | 39.3 |
| 2016 | 51.5 | 61.6 | 41.5 |
| 2017 | 49.2 | 59.0 | 39.4 |
| 2018 | 47.9 | 57.1 | 38.8 |
| 2019 | 48.2 | 57.7 | 38.8 |
| 2020 | 50.7 | 60.4 | 41.1 |
| 2021 | 50.8 | 60.3 | 41.2 |
| 2022 | 48.5 | 58.7 | 38.2 |
| 2023 | 50.3 | 59.9 | 40.8 |
| 2024 | 51.9 | 61.6 | 42.3 |
| 2025 | 48.5 | 58.9 | 38.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.