Annual mean
Annual mean of daily highs
Annual mean of daily lows
Culbertson town, Montana
Official LSAD Designation: Culbertson town • Census GEOID: 3018475
• Roosevelt County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Culbertson town.
Reference Weather Station: CULBERTSON, MT US (ID: USC00242122)
• Located 0.5 miles from community center
• Elevation: 591.3 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 24.4° | 2.1° | 13.3° | 0.36" |
| February | 29.8° | 6.9° | 18.3° | 0.31" |
| March | 43.5° | 18.4° | 31.0° | 0.49" |
| April | 59.4° | 29.9° | 44.7° | 0.94" |
| May | 70.7° | 40.4° | 55.5° | 2.25" |
| June | 79.0° | 50.2° | 64.6° | 2.88" |
| July | 86.5° | 55.7° | 71.1° | 2.73" |
| August | 86.5° | 53.5° | 70.0° | 1.40" |
| September | 75.7° | 43.5° | 59.6° | 1.33" |
| October | 58.9° | 31.1° | 45.0° | 0.91" |
| November | 40.5° | 17.5° | 29.0° | 0.49" |
| December | 27.9° | 6.5° | 17.2° | 0.43" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station CULBERTSON, MT US (ID: USC00242122) • 0.5 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 | 41.5 | 53.9 | 29.2 |
| 2011 | 42.2 | 55.0 | 29.4 |
| 2012 | 45.6 | 59.7 | 31.5 |
| 2013 | 41.3 | 53.8 | 28.8 |
| 2014 | 42.0 | 55.5 | 28.5 |
| 2015 | 45.7 | 60.0 | 31.3 |
| 2016 | 46.4 | 59.7 | 33.2 |
| 2017 | 44.3 | 58.0 | 30.5 |
| 2018 | 41.0 | 54.4 | 27.6 |
| 2019 | 40.4 | 53.6 | 27.1 |
| 2020 | 44.0 | 58.9 | 29.2 |
| 2021 | 45.5 | 60.8 | 30.2 |
| 2022 | Unavailable | Unavailable | Unavailable |
| 2023 | Unavailable | Unavailable | Unavailable |
| 2024 | 44.8 | 57.7 | 31.9 |
| 2025 | 43.9 | 56.9 | 30.8 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.