Annual mean
Annual mean of daily highs
Annual mean of daily lows
Herron CDP, Montana
Official LSAD Designation: Herron CDP • Census GEOID: 3035912
• Hill County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Herron CDP.
Reference Weather Station: HAVRE CITY CO AP, MT US (ID: USW00094012)
• Located 0.7 miles from community center
• Elevation: 787.9 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 28.3° | 7.2° | 17.7° | 0.43" |
| February | 32.5° | 10.1° | 21.3° | 0.38" |
| March | 44.0° | 20.1° | 32.0° | 0.50" |
| April | 57.3° | 30.6° | 44.0° | 1.01" |
| May | 67.5° | 40.2° | 53.9° | 1.86" |
| June | 75.7° | 48.5° | 62.1° | 2.49" |
| July | 85.8° | 53.9° | 69.8° | 1.53" |
| August | 84.6° | 52.2° | 68.4° | 0.92" |
| September | 73.0° | 42.5° | 57.7° | 1.06" |
| October | 57.5° | 30.7° | 44.1° | 0.75" |
| November | 42.1° | 19.7° | 30.9° | 0.49" |
| December | 31.7° | 10.5° | 21.1° | 0.40" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station HAVRE CITY CO AP, MT US (ID: USW00094012) • 0.7 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 | 40.2 | 52.7 | 27.6 |
| 2011 | 42.5 | 55.3 | 29.7 |
| 2012 | 45.4 | 59.5 | 31.4 |
| 2013 | 43.5 | 56.3 | 30.6 |
| 2014 | 43.2 | 56.0 | 30.4 |
| 2015 | 45.5 | 59.2 | 31.8 |
| 2016 | 45.7 | 58.4 | 33.1 |
| 2017 | 44.3 | 57.7 | 30.8 |
| 2018 | 41.0 | 53.7 | 28.3 |
| 2019 | 39.9 | 52.5 | 27.2 |
| 2020 | 44.6 | 57.5 | 31.6 |
| 2021 | 45.0 | 59.3 | 30.7 |
| 2022 | 43.6 | 57.3 | 29.9 |
| 2023 | 45.2 | 57.6 | 32.7 |
| 2024 | 44.7 | 57.6 | 31.9 |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.