Annual mean
Annual mean of daily highs
Annual mean of daily lows
Carter CDP, Montana
Official LSAD Designation: Carter CDP • Census GEOID: 3012625
• Chouteau County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Carter CDP.
Reference Weather Station: FT BENTON, MT US (ID: USC00243113)
• Located 13.1 miles from community center
• Elevation: 807.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 34.6° | 10.1° | 22.3° | 0.52" |
| February | 38.1° | 12.6° | 25.3° | 0.44" |
| March | 48.2° | 20.3° | 34.3° | 0.56" |
| April | 58.6° | 30.6° | 44.6° | 1.48" |
| May | 68.3° | 40.6° | 54.4° | 2.08" |
| June | 76.3° | 48.6° | 62.5° | 2.62" |
| July | 86.4° | 54.1° | 70.3° | 1.19" |
| August | 85.5° | 52.1° | 68.8° | 1.16" |
| September | 74.2° | 42.3° | 58.3° | 1.20" |
| October | 59.9° | 30.5° | 45.2° | 0.92" |
| November | 46.5° | 21.0° | 33.7° | 0.58" |
| December | 36.7° | 13.1° | 24.9° | 0.47" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station FT BENTON, MT US (ID: USC00243113) • 13.1 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 | 43.4 | 56.8 | 30.0 |
| 2011 | 44.2 | 57.8 | 30.5 |
| 2012 | 47.0 | 61.9 | 32.0 |
| 2013 | 45.3 | 59.6 | 31.0 |
| 2014 | 44.2 | 57.8 | 30.7 |
| 2015 | 46.9 | 61.2 | 32.7 |
| 2016 | 47.0 | 61.1 | 33.0 |
| 2017 | 45.7 | 59.7 | 31.7 |
| 2018 | 43.4 | 56.9 | 29.8 |
| 2019 | 41.8 | 54.9 | 28.8 |
| 2020 | 46.4 | 60.6 | 32.2 |
| 2021 | 46.8 | 61.7 | 32.0 |
| 2022 | 45.6 | 59.5 | 31.6 |
| 2023 | 48.3 | 61.9 | 34.8 |
| 2024 | 46.5 | 60.6 | 32.3 |
| 2025 | 46.9 | 60.9 | 32.9 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.