Annual mean
Annual mean of daily highs
Annual mean of daily lows
Owatonna city, Minnesota
Official LSAD Designation: Owatonna city • Census GEOID: 2749300
• Steele County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Owatonna city.
Reference Weather Station: OWATONNA, MN US (ID: USC00216287)
• Located 0.4 miles from community center
• Elevation: 347.5 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 22.2° | 5.1° | 13.7° | 0.87" |
| February | 26.8° | 9.2° | 18.0° | 0.89" |
| March | 39.6° | 21.8° | 30.7° | 1.99" |
| April | 55.3° | 34.2° | 44.8° | 3.18" |
| May | 67.7° | 46.6° | 57.1° | 4.61" |
| June | 78.3° | 58.0° | 68.1° | 5.28" |
| July | 81.7° | 62.0° | 71.8° | 4.79" |
| August | 79.4° | 59.6° | 69.5° | 4.84" |
| September | 72.8° | 51.4° | 62.1° | 3.80" |
| October | 58.7° | 37.9° | 48.3° | 2.48" |
| November | 41.6° | 25.1° | 33.3° | 1.65" |
| December | 27.9° | 12.7° | 20.3° | 1.08" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station OWATONNA, MN US (ID: USC00216287) • 0.4 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 | 44.9 | 54.8 | 35.0 |
| 2011 | 45.1 | 54.2 | 36.0 |
| 2012 | 49.1 | 59.3 | 38.9 |
| 2013 | 42.9 | 52.1 | 33.6 |
| 2014 | 41.3 | 50.6 | 32.1 |
| 2015 | 45.9 | 55.7 | 36.0 |
| 2016 | 47.9 | 56.8 | 38.9 |
| 2017 | 46.5 | 55.8 | 37.3 |
| 2018 | 43.9 | 52.7 | 35.1 |
| 2019 | 43.0 | 51.8 | 34.1 |
| 2020 | 45.9 | 55.4 | 36.3 |
| 2021 | 47.3 | 57.1 | 37.5 |
| 2022 | 43.7 | 53.6 | 33.9 |
| 2023 | 47.6 | 57.5 | 37.7 |
| 2024 | Unavailable | Unavailable | Unavailable |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.