Annual mean
Annual mean of daily highs
Annual mean of daily lows
Mehan CDP, Oklahoma
Official LSAD Designation: Mehan CDP • Census GEOID: 4047550
• Payne County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Mehan CDP.
Reference Weather Station: STILLWATER 2 W, OK US (ID: USW00053926)
• Located 9.8 miles from community center
• Elevation: 271.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 49.1° | 25.7° | 37.4° | 1.32" |
| February | 53.7° | 29.6° | 41.7° | 1.56" |
| March | 63.2° | 38.4° | 50.8° | 2.75" |
| April | 71.8° | 47.2° | 59.5° | 4.15" |
| May | 79.4° | 57.5° | 68.5° | 4.71" |
| June | 88.2° | 67.1° | 77.6° | 4.64" |
| July | 93.6° | 71.4° | 82.5° | 3.42" |
| August | 92.8° | 69.8° | 81.3° | 3.66" |
| September | 84.7° | 61.0° | 72.8° | 2.94" |
| October | 73.4° | 48.8° | 61.1° | 2.94" |
| November | 61.2° | 36.9° | 49.0° | 2.28" |
| December | 50.6° | 28.6° | 39.6° | 1.67" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station STILLWATER 2 W, OK US (ID: USW00053926) • 9.8 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 | 60.2 | 71.3 | 49.2 |
| 2011 | 61.7 | 74.5 | 48.8 |
| 2012 | 63.3 | 76.0 | 50.6 |
| 2013 | 58.4 | 70.0 | 46.8 |
| 2014 | 59.0 | 71.0 | 47.0 |
| 2015 | 60.8 | 72.2 | 49.3 |
| 2016 | 62.4 | 74.3 | 50.5 |
| 2017 | 61.9 | 73.6 | 50.1 |
| 2018 | 60.0 | 71.5 | 48.4 |
| 2019 | 59.9 | 70.7 | 49.0 |
| 2020 | 60.5 | 72.4 | 48.6 |
| 2021 | 60.8 | 72.8 | 48.8 |
| 2022 | 60.7 | 74.0 | 47.4 |
| 2023 | 61.5 | 74.0 | 49.1 |
| 2024 | Unavailable | Unavailable | Unavailable |
| 2025 | 61.3 | 73.6 | 49.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.