Annual mean
Annual mean of daily highs
Annual mean of daily lows
Kuna city, Idaho
Official LSAD Designation: Kuna city • Census GEOID: 1644290
• Ada County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Kuna city.
Reference Weather Station: BOISE AIR TERMINAL, ID US (ID: USW00024131)
• Located 8.7 miles from community center
• Elevation: 857.7 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 38.8° | 25.5° | 32.2° | 1.41" |
| February | 46.0° | 29.0° | 37.5° | 1.00" |
| March | 55.5° | 34.9° | 45.2° | 1.33" |
| April | 62.3° | 39.6° | 50.9° | 1.23" |
| May | 72.3° | 47.5° | 59.9° | 1.45" |
| June | 81.4° | 54.1° | 67.8° | 0.75" |
| July | 92.7° | 61.9° | 77.3° | 0.21" |
| August | 90.7° | 60.8° | 75.8° | 0.17" |
| September | 80.0° | 52.6° | 66.3° | 0.43" |
| October | 64.8° | 41.5° | 53.2° | 0.81" |
| November | 48.8° | 31.7° | 40.3° | 1.18" |
| December | 38.8° | 25.4° | 32.1° | 1.54" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station BOISE AIR TERMINAL, ID US (ID: USW00024131) • 8.7 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 | 53.3 | 63.8 | 42.8 |
| 2011 | 52.4 | 63.5 | 41.2 |
| 2012 | 55.3 | 66.9 | 43.7 |
| 2013 | 51.8 | 63.3 | 40.2 |
| 2014 | 54.2 | 65.0 | 43.4 |
| 2015 | 55.3 | 66.4 | 44.3 |
| 2016 | 54.4 | 65.6 | 43.1 |
| 2017 | 52.9 | 63.6 | 42.2 |
| 2018 | 54.0 | 65.4 | 42.7 |
| 2019 | 52.9 | 63.9 | 41.9 |
| 2020 | 54.0 | 65.5 | 42.5 |
| 2021 | 55.2 | 66.7 | 43.6 |
| 2022 | 52.6 | 64.1 | 41.2 |
| 2023 | 54.5 | 65.5 | 43.6 |
| 2024 | 55.4 | 66.7 | 44.1 |
| 2025 | 55.4 | 66.7 | 44.0 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.