Annual mean
Annual mean of daily highs
Annual mean of daily lows
Viola CDP, Idaho
Official LSAD Designation: Viola CDP • Census GEOID: 1684430
• Latah County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Viola CDP.
Reference Weather Station: PULLMAN MOSCOW RGNL AP, WA US (ID: USW00094129)
• Located 7.8 miles from community center
• Elevation: 777.5 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 37.6° | 27.8° | 32.7° | 2.15" |
| February | 41.6° | 29.2° | 35.4° | 1.59" |
| March | 49.3° | 32.9° | 41.1° | 1.95" |
| April | 56.4° | 37.2° | 46.8° | 1.79" |
| May | 65.4° | 43.7° | 54.5° | 1.41" |
| June | 71.9° | 47.7° | 59.8° | 1.17" |
| July | 83.1° | 50.9° | 67.0° | 0.39" |
| August | 83.4° | 50.4° | 66.9° | 0.49" |
| September | 74.2° | 45.4° | 59.8° | 0.65" |
| October | 59.2° | 37.6° | 48.4° | 1.59" |
| November | 44.7° | 32.5° | 38.6° | 2.14" |
| December | 36.6° | 26.9° | 31.7° | 2.21" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station PULLMAN MOSCOW RGNL AP, WA US (ID: USW00094129) • 7.8 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 | 47.7 | 57.9 | 37.5 |
| 2011 | 46.5 | 56.8 | 36.3 |
| 2012 | 48.0 | 58.6 | 37.4 |
| 2013 | 47.4 | 58.5 | 36.3 |
| 2014 | 49.0 | 59.8 | 38.1 |
| 2015 | 50.6 | 61.9 | 39.3 |
| 2016 | 49.7 | 60.0 | 39.3 |
| 2017 | 48.3 | 58.1 | 38.4 |
| 2018 | 49.1 | 59.2 | 39.1 |
| 2019 | 47.4 | 57.3 | 37.5 |
| 2020 | 49.0 | 59.3 | 38.6 |
| 2021 | 49.4 | 59.7 | 39.1 |
| 2022 | 47.4 | 57.4 | 37.4 |
| 2023 | 49.2 | 59.5 | 38.9 |
| 2024 | 49.2 | 59.4 | 39.0 |
| 2025 | 50.1 | 60.6 | 39.5 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.