Annual mean
Annual mean of daily highs
Annual mean of daily lows
Ayers Ranch Colony CDP, Montana
Official LSAD Designation: Ayers Ranch Colony CDP • Census GEOID: 3003196
• Fergus County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Ayers Ranch Colony CDP.
Reference Weather Station: GRASS RANGE, MT US (ID: USC00243727)
• Located 6.9 miles from community center
• Elevation: 1,063.8 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 37.2° | 14.2° | 25.7° | 0.68" |
| February | 38.8° | 15.7° | 27.2° | 0.51" |
| March | 48.2° | 23.0° | 35.6° | 0.87" |
| April | 57.1° | 30.7° | 43.9° | 1.85" |
| May | 66.0° | 39.5° | 52.8° | 3.39" |
| June | 74.0° | 47.4° | 60.7° | 3.22" |
| July | 83.3° | 52.9° | 68.1° | 1.70" |
| August | 82.7° | 51.9° | 67.3° | 1.67" |
| September | 72.6° | 43.5° | 58.0° | 1.46" |
| October | 58.9° | 33.4° | 46.1° | 1.25" |
| November | 46.3° | 22.7° | 34.5° | 0.71" |
| December | 37.7° | 15.2° | 26.4° | 0.55" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station GRASS RANGE, MT US (ID: USC00243727) • 6.9 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 | 44.6 | 57.2 | 32.0 |
| 2011 | 44.4 | 57.2 | 31.6 |
| 2012 | 46.8 | 61.4 | 32.3 |
| 2013 | 45.6 | 58.3 | 32.8 |
| 2014 | Unavailable | Unavailable | Unavailable |
| 2015 | 47.4 | 60.7 | 34.3 |
| 2016 | 47.5 | 60.3 | 34.8 |
| 2017 | 46.2 | 59.1 | 33.4 |
| 2018 | 43.7 | 56.1 | 31.2 |
| 2019 | 42.3 | 54.5 | 30.0 |
| 2020 | Unavailable | Unavailable | Unavailable |
| 2021 | Unavailable | Unavailable | Unavailable |
| 2022 | 45.6 | 58.9 | 32.2 |
| 2023 | 47.2 | 59.8 | 34.7 |
| 2024 | 47.4 | 60.7 | 34.1 |
| 2025 | 47.6 | 59.7 | 35.6 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.