Annual mean
Annual mean of daily highs
Annual mean of daily lows
Tampico CDP, Washington
Official LSAD Designation: Tampico CDP • Census GEOID: 5370245
• Yakima County
Climate Normals & Weather Observations
30-year climate normals (1991–2020) and weather observations for Tampico CDP.
Reference Weather Station: YAKIMA #2, WA US (ID: USC00459463)
• Located 15.0 miles from community center
• Elevation: 348.1 m
| Month | Average High (°F) | Average Low (°F) | Mean Temp (°F) | Precipitation (in) |
|---|---|---|---|---|
| January | 39.6° | 26.8° | 33.2° | 1.16" |
| February | 47.9° | 30.4° | 39.2° | 0.92" |
| March | 57.3° | 34.2° | 45.7° | 0.68" |
| April | 65.0° | 40.0° | 52.5° | 0.62" |
| May | 73.5° | 47.9° | 60.7° | 0.79" |
| June | 79.6° | 53.8° | 66.7° | 0.61" |
| July | 88.3° | 59.7° | 74.0° | 0.25" |
| August | 87.9° | 58.7° | 73.3° | 0.21" |
| September | 79.4° | 51.4° | 65.4° | 0.33" |
| October | 64.4° | 40.2° | 52.3° | 0.72" |
| November | 48.6° | 32.0° | 40.3° | 0.90" |
| December | 37.8° | 25.7° | 31.7° | 1.41" |
Annual Temperature History
2010–2025, completed calendar years only.
NOAA station Green Lake, WA US (ID: USS0021C10S) • 14.1 miles from community center .
This annual reference station differs from the monthly normals station (ID: USC00459463), 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 | 38.2 | 45.5 | 30.8 |
| 2011 | 37.9 | 45.9 | 30.0 |
| 2012 | 39.0 | 47.0 | 31.1 |
| 2013 | 40.4 | 48.5 | 32.4 |
| 2014 | 40.7 | 48.7 | 32.7 |
| 2015 | 42.8 | 51.1 | 34.5 |
| 2016 | 40.2 | 47.9 | 32.4 |
| 2017 | 39.9 | 48.2 | 31.6 |
| 2018 | 40.2 | 48.3 | 31.9 |
| 2019 | 39.2 | 47.4 | 31.1 |
| 2020 | Unavailable | Unavailable | 32.3 |
| 2021 | Unavailable | Unavailable | Unavailable |
| 2022 | 41.1 | 50.0 | 32.1 |
| 2023 | 40.7 | 49.4 | 32.0 |
| 2024 | Unavailable | Unavailable | 32.4 |
| 2025 | Unavailable | Unavailable | 33.2 |
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.