Annual mean
Annual mean of daily highs
Annual mean of daily lows
Deaver town, Wyoming
Official LSAD Designation: Deaver town • Census GEOID: 5619530
• Big Horn County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Deaver town.
Reference Weather Station: DEAVER, WY US (ID: USC00482415)
• Located 0.3 miles from community center
• Elevation: 1,251.2 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 30.6° | 6.5° | 18.6° | 0.09" |
| February | 36.6° | 11.9° | 24.3° | 0.15" |
| March | 50.8° | 23.3° | 37.0° | 0.21" |
| April | 59.9° | 32.0° | 46.0° | 0.40" |
| May | 69.6° | 42.6° | 56.1° | 1.10" |
| June | 79.9° | 51.1° | 65.5° | 1.09" |
| July | 89.5° | 57.4° | 73.5° | 0.55" |
| August | 87.8° | 54.9° | 71.3° | 0.35" |
| September | 76.7° | 44.4° | 60.5° | 0.59" |
| October | 61.2° | 32.5° | 46.9° | 0.59" |
| November | 45.4° | 19.8° | 32.6° | 0.24" |
| December | 32.9° | 8.8° | 20.9° | 0.15" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station DEAVER, WY US (ID: USC00482415) • 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 | 44.9 | 60.3 | 29.4 |
| 2011 | 43.2 | 57.8 | 28.5 |
| 2012 | 48.2 | 64.8 | 31.5 |
| 2013 | 43.7 | 58.5 | 28.9 |
| 2014 | Unavailable | Unavailable | Unavailable |
| 2015 | 48.1 | 62.4 | 33.7 |
| 2016 | 48.7 | 63.0 | 34.4 |
| 2017 | 46.1 | 60.0 | 32.3 |
| 2018 | 45.0 | 59.1 | 30.9 |
| 2019 | 44.0 | 57.3 | 30.6 |
| 2020 | 47.7 | 62.9 | 32.5 |
| 2021 | 49.0 | 64.2 | 33.8 |
| 2022 | 43.1 | 58.1 | 28.0 |
| 2023 | 44.5 | 58.7 | 30.4 |
| 2024 | 46.3 | 61.4 | 31.2 |
| 2025 | 45.8 | 59.8 | 31.7 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.