Annual mean
Annual mean of daily highs
Annual mean of daily lows
Thayer city, Missouri
Official LSAD Designation: Thayer city • Census GEOID: 2972826
• Oregon County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Thayer city.
Reference Weather Station: MAMMOTH SPRING, AR US (ID: USC00034572)
• Located 1.9 miles from community center
• Elevation: 153.0 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 46.8° | 22.8° | 34.8° | 3.56" |
| February | 51.5° | 26.5° | 39.0° | 3.48" |
| March | 60.8° | 35.3° | 48.0° | 4.62" |
| April | 70.7° | 44.0° | 57.4° | 5.21" |
| May | 78.2° | 54.0° | 66.1° | 5.31" |
| June | 86.2° | 62.7° | 74.4° | 3.34" |
| July | 90.3° | 66.4° | 78.4° | 3.95" |
| August | 89.6° | 64.8° | 77.2° | 3.49" |
| September | 82.4° | 56.7° | 69.5° | 3.64" |
| October | 72.3° | 44.2° | 58.2° | 3.77" |
| November | 60.0° | 34.1° | 47.1° | 4.59" |
| December | 49.8° | 26.5° | 38.2° | 3.79" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station MAMMOTH SPRING, AR US (ID: USC00034572) • 1.9 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 | 57.2 | 69.4 | 45.0 |
| 2011 | 57.1 | 68.7 | 45.6 |
| 2012 | 58.7 | 72.0 | 45.4 |
| 2013 | 54.7 | 66.9 | 42.6 |
| 2014 | Unavailable | 66.0 | Unavailable |
| 2015 | 57.8 | 69.8 | 45.8 |
| 2016 | 59.5 | 71.8 | 47.2 |
| 2017 | 59.2 | 71.6 | 46.8 |
| 2018 | 57.3 | 69.0 | 45.6 |
| 2019 | 57.5 | 69.1 | 45.9 |
| 2020 | 57.8 | 69.4 | 46.3 |
| 2021 | 57.8 | 69.8 | 45.9 |
| 2022 | 57.1 | 69.8 | 44.3 |
| 2023 | 59.0 | 71.9 | 46.1 |
| 2024 | 59.3 | 71.6 | 46.9 |
| 2025 | 58.7 | 71.9 | 45.5 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.