Annual mean
Annual mean of daily highs
Annual mean of daily lows
Menan city, Idaho
Official LSAD Designation: Menan city • Census GEOID: 1652030
• Jefferson County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Menan city.
Reference Weather Station: RIGBY, ID US (ID: USC00107689)
• Located 5.1 miles from community center
• Elevation: 1,480.1 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 30.7° | 14.9° | 22.8° | 1.32" |
| February | 35.4° | 17.7° | 26.6° | 0.78" |
| March | 47.9° | 27.5° | 37.7° | 1.12" |
| April | 57.1° | 33.0° | 45.0° | 1.44" |
| May | 66.7° | 41.5° | 54.1° | 1.80" |
| June | 75.0° | 48.2° | 61.6° | 1.30" |
| July | 84.5° | 54.6° | 69.5° | 0.56" |
| August | 84.3° | 53.5° | 68.9° | 0.78" |
| September | 74.9° | 46.0° | 60.5° | 1.09" |
| October | 59.7° | 34.8° | 47.2° | 1.19" |
| November | 43.1° | 25.2° | 34.2° | 0.79" |
| December | 29.9° | 15.7° | 22.8° | 1.31" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station RIGBY, ID US (ID: USC00107689) • 5.1 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 | 44.8 | 56.1 | 33.5 |
| 2011 | 44.1 | 55.3 | 32.9 |
| 2012 | 48.3 | 60.2 | 36.4 |
| 2013 | 45.0 | 56.7 | 33.2 |
| 2014 | 47.0 | 58.6 | 35.3 |
| 2015 | 48.2 | 60.0 | 36.5 |
| 2016 | 47.2 | 58.6 | 35.7 |
| 2017 | 46.1 | 57.1 | 35.0 |
| 2018 | 46.8 | 57.9 | 35.6 |
| 2019 | 44.6 | 55.6 | 33.5 |
| 2020 | 45.7 | 57.5 | 33.9 |
| 2021 | 47.7 | 59.4 | 36.0 |
| 2022 | 45.1 | 56.8 | 33.4 |
| 2023 | 45.8 | 56.9 | 34.8 |
| 2024 | 48.5 | 60.3 | 36.9 |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.