Annual mean
Annual mean of daily highs
Annual mean of daily lows
Oshkosh city, Wisconsin
Official LSAD Designation: Oshkosh city • Census GEOID: 5560500
• Winnebago County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Oshkosh city.
Reference Weather Station: OSHKOSH, WI US (ID: USC00476330)
• Located 0.3 miles from community center
• Elevation: 228.6 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 26.1° | 10.2° | 18.1° | 1.34" |
| February | 29.9° | 12.9° | 21.4° | 1.11" |
| March | 41.3° | 23.5° | 32.4° | 1.92" |
| April | 54.4° | 35.7° | 45.0° | 3.21" |
| May | 67.3° | 48.0° | 57.7° | 3.94" |
| June | 77.3° | 58.8° | 68.0° | 4.82" |
| July | 81.7° | 62.7° | 72.2° | 3.76" |
| August | 79.8° | 61.0° | 70.4° | 3.40" |
| September | 72.5° | 52.7° | 62.6° | 3.26" |
| October | 59.0° | 40.8° | 49.9° | 2.89" |
| November | 44.2° | 28.9° | 36.6° | 2.05" |
| December | 31.8° | 17.5° | 24.7° | 1.59" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station OSHKOSH, WI US (ID: USC00476330) • 0.3 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 | 48.5 | 57.1 | 39.8 |
| 2011 | 46.6 | 55.1 | 38.0 |
| 2012 | 50.4 | 59.8 | 41.1 |
| 2013 | 44.5 | 53.4 | 35.5 |
| 2014 | 42.9 | 51.5 | 34.3 |
| 2015 | 47.7 | 56.5 | 38.8 |
| 2016 | 48.7 | 57.2 | 40.2 |
| 2017 | 47.7 | 56.4 | 39.0 |
| 2018 | 47.0 | 55.6 | 38.3 |
| 2019 | 45.5 | 54.1 | 37.0 |
| 2020 | 48.1 | 56.6 | 39.5 |
| 2021 | 48.7 | 57.8 | 39.7 |
| 2022 | 46.3 | 55.1 | 37.4 |
| 2023 | 49.5 | 58.0 | 41.0 |
| 2024 | 50.6 | 59.5 | 41.8 |
| 2025 | 47.6 | 56.6 | 38.5 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.