Annual mean
Annual mean of daily highs
Annual mean of daily lows
Basin City CDP, Washington
Official LSAD Designation: Basin City CDP • Census GEOID: 5304405
• Franklin County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Basin City CDP.
Reference Weather Station: ELTOPIA 8 WSW, WA US (ID: USC00452542)
• Located 13.1 miles from community center
• Elevation: 213.4 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 39.6° | 26.9° | 33.3° | 1.36" |
| February | 46.7° | 29.3° | 38.0° | 0.96" |
| March | 56.9° | 33.3° | 45.1° | 0.73" |
| April | 64.4° | 38.5° | 51.5° | 0.80" |
| May | 73.3° | 45.7° | 59.5° | 0.91" |
| June | 78.7° | 51.2° | 65.0° | 0.77" |
| July | 86.2° | 56.6° | 71.4° | 0.26" |
| August | 85.4° | 56.5° | 70.9° | 0.20" |
| September | 76.9° | 49.2° | 63.0° | 0.39" |
| October | 63.1° | 40.2° | 51.6° | 0.87" |
| November | 47.9° | 32.2° | 40.1° | 1.06" |
| December | 39.2° | 26.8° | 33.0° | 1.73" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station SAGEMOOR, WA US (ID: USC00457247) • 14.0 miles from community center .
This annual reference station differs from the monthly normals station (ID: USC00452542), which has no available annual mean history.
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 | 51.2 | 63.6 | 38.7 |
| 2011 | 49.9 | 63.0 | 36.8 |
| 2012 | 52.0 | 65.1 | 38.9 |
| 2013 | 51.2 | 64.7 | 37.8 |
| 2014 | 53.2 | 66.4 | 39.8 |
| 2015 | Unavailable | Unavailable | Unavailable |
| 2016 | Unavailable | Unavailable | Unavailable |
| 2017 | 51.0 | 63.8 | 38.1 |
| 2018 | 52.9 | 66.6 | 39.2 |
| 2019 | 49.8 | 62.4 | 37.3 |
| 2020 | Unavailable | Unavailable | Unavailable |
| 2021 | 53.8 | 67.8 | 39.7 |
| 2022 | 51.6 | 65.0 | 38.3 |
| 2023 | Unavailable | Unavailable | Unavailable |
| 2024 | Unavailable | Unavailable | Unavailable |
| 2025 | Unavailable | Unavailable | Unavailable |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.