Annual mean
Annual mean of daily highs
Annual mean of daily lows
Big Horn CDP, Wyoming
Official LSAD Designation: Big Horn CDP • Census GEOID: 5606770
• Sheridan County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Big Horn CDP.
Reference Weather Station: BIG HORN, WY US (ID: USC00480680)
• Located 0.6 miles from community center
• Elevation: 1,282.6 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 37.7° | 14.9° | 26.3° | 0.60" |
| February | 38.0° | 14.5° | 26.3° | 0.62" |
| March | 47.6° | 23.0° | 35.3° | 1.77" |
| April | 54.5° | 31.1° | 42.8° | 2.42" |
| May | 63.7° | 40.1° | 51.9° | 3.79" |
| June | 74.1° | 48.2° | 61.1° | 2.30" |
| July | 84.0° | 54.4° | 69.2° | 0.95" |
| August | 83.8° | 53.0° | 68.4° | 1.06" |
| September | 73.5° | 44.5° | 59.0° | 1.70" |
| October | 58.8° | 32.5° | 45.6° | 1.95" |
| November | 46.4° | 22.4° | 34.4° | 0.85" |
| December | 37.7° | 13.7° | 25.7° | 0.58" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BIG HORN, WY US (ID: USC00480680) • 0.6 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 | 45.2 | 58.0 | 32.4 |
| 2011 | 44.7 | 57.8 | 31.7 |
| 2012 | 48.3 | 62.3 | 34.3 |
| 2013 | 45.2 | 58.1 | 32.3 |
| 2014 | 44.5 | 57.3 | 31.7 |
| 2015 | 47.3 | 60.5 | 34.1 |
| 2016 | 47.5 | 60.4 | 34.6 |
| 2017 | 45.8 | 58.3 | 33.3 |
| 2018 | 43.8 | 56.3 | 31.4 |
| 2019 | 42.4 | 54.1 | 30.6 |
| 2020 | 45.9 | 59.3 | 32.6 |
| 2021 | 46.2 | 59.7 | 32.7 |
| 2022 | 45.2 | 57.9 | 32.5 |
| 2023 | 45.8 | 58.1 | 33.5 |
| 2024 | 47.6 | 61.0 | 34.1 |
| 2025 | 46.9 | 59.6 | 34.1 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.