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Tampico, WA
Full City Profile · Washington · Yakima County County
3.0
/5.0
B
Good
514
Population
124/sq mi density
$102,404
Median Income
$23,201 per capita
$377,300
Home Value
$296,999 Zillow
53°F
Avg Temperature
279 sunny days/yr
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.2 / 5.0
$102,404 median income, 14.4% unemployment
A+
Affordability
4.6 / 5.0
$377,300 home value, /mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
D
Education
1.6 / 5.0
7.1% bachelor's degree or higher
Tampico experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 33°F in January while summers reach 74°F in July. The area gets 279 sunny days per year. Annual precipitation totals 8.6 inches. Air quality is rated Good with a median AQI of 28.
Temperature
33°F Jan (1°C)
74°F Jul (23°C)
| Annual Average | 52.9°F |
| 2% below US avg | |
| January Average | 33°F (1°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 279 days/yr |
Geography
| Elevation | 2,139 ft (652 m) |
| Area | 1.5 sq mi (3.9 km²) |
| Population Density | 124/sq mi |
| Coordinates | 46.5322°N, 120.8749°W |
| Timezone | America/Los_Angeles |
| County | Yakima County County |
| Nearest Airport | Columbia Gorge Regional/The Dalles Municipal (DLS) 65 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 28.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| PM2.5 (Fine Particles) | 9.1 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 94.0 / 100 |
| Social Vulnerability | 63.9 / 100 |
| Community Resilience | 13.5 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively High |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Relatively High |
| Volcano | Relatively Low |
| Avalanche | Very High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 250.0 m (820 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1980 | WASHINGTON | Explosion | 250.0 m | 61 | 107 km |
| 1894 | PUYALLUP RIVER DELTA, TACOMA, WA | Meteorological | 3.0 m | 2 | 146 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
7 volcanoes within 200 km. Closest: Adams (60 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Adams | Stratovolcano | 3,742 m (12,277 ft) | 950 | 60 km |
| Rainier | Stratovolcano | 4,392 m (14,409 ft) | 1450 | 76 km |
| Indian Heaven | Shield(s) | 1,806 m (5,925 ft) | -6250 | 99 km |
| St. Helens | Stratovolcano | 2,549 m (8,363 ft) | 2008 | 107 km |
| West Crater | Volcanic field | 1,329 m (4,360 ft) | -5750 | 118 km |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 144 km |
| Glacier Peak | Stratovolcano | 3,213 m (10,541 ft) | 1700 | 177 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (1°C) | 4.6 in | |
| February | 31°F (-1°C) | 2.9 in | |
| March | 36°F (2°C) | 2.2 in | |
| April | 42°F (6°C) | 1.3 in | |
| May | 50°F (10°C) | 0.9 in | |
| June | 57°F (14°C) | 0.9 in | |
| July | 74°F (23°C) | 0.4 in | Warmest, Driest |
| August | 64°F (18°C) | 0.7 in | |
| September | 56°F (14°C) | 0.8 in | |
| October | 46°F (8°C) | 1.7 in | |
| November | 35°F (2°C) | 3.9 in | |
| December | 27°F (-3°C) | 4.7 in | Coldest, Wettest |
Tampico has a seasonal temperature swing of 47°F / from 27°F in December to 74°F in July. Total annual precipitation is 25.0 inches, with December being the wettest month (4.7") and July the driest (0.4").