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Deer Park, WA
Full City Profile · Washington · Spokane County County
2.3
/5.0
C
Fair
4,605
Population
668/sq mi density
$57,294
Median Income
$28,830 per capita
$317,500
Home Value
$456,299 Zillow
$890
Median Rent
35.1% income on rent
46°F
Avg Temperature
276 sunny days/yr
548
Violent Crime/100K
8,559 property/100K
C
Overall
2.3 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Economy
2.5 / 5.0
$57,294 median income, 9.0% unemployment
B+
Affordability
3.5 / 5.0
$317,500 home value, $890/mo rent
F
Safety
1.0 / 5.0
548 violent crimes/100K (44% above avg)
C
Education
2.1 / 5.0
13.3% bachelor's degree or higher
Deer Park experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 28°F in January while summers reach 66°F in July. The area gets 276 sunny days per year. Annual precipitation totals 22.5 inches. Air quality is rated Good with a median AQI of 28.
Temperature
28°F Jan (-3°C)
66°F Jul (19°C)
| Annual Average | 45.6°F |
| 16% below US avg | |
| January Average | 28°F (-3°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 2,202 ft (671 m) |
| Area | 2.7 sq mi (6.9 km²) |
| Population Density | 668/sq mi |
| Coordinates | 47.9642°N, 117.4398°W |
| Timezone | America/Los_Angeles |
| County | Spokane County County |
| Nearest Airport | Spokane International (GEG) 24 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 28.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0465 ppm |
| PM2.5 (Fine Particles) | 7.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 90.0 / 100 |
| Social Vulnerability | 21.0 / 100 |
| Community Resilience | 75.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | Very Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Avalanche | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
9 tsunamis recorded within 500 km. Highest wave on record: 19.8 m (65 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1952 | COLUMBIA RIVER VALLEY, WA | Meteorological | 19.8 m | — | 85 km |
| 1949 | COLUMBIA RIVER VALLEY, WA | Meteorological | 19.8 m | — | 71 km |
| 2024 | COLUMBIA RIVER VALLEY, WA | Meteorological | 14.3 m | — | 85 km |
| 1944 | COLUMBIA RIVER VALLEY, WA | Meteorological | 9.1 m | — | 85 km |
| 2009 | COLUMBIA RIVER VALLEY, WA | Meteorological | 9.0 m | — | 48 km |
| 1953 | COLUMBIA RIVER VALLEY, WA | Meteorological | 4.8 m | — | 85 km |
| 2009 | COLUMBIA RIVER VALLEY, WA | Meteorological | 3.6 m | — | 54 km |
| 1953 | COLUMBIA RIVER VALLEY, WA | Meteorological | — | — | 85 km |
| 1952 | COLUMBIA RIVER VALLEY, WA | Meteorological | — | — | 85 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 28°F (-3°C) | 2.4 in | Coldest |
| February | 32°F (-0°C) | 1.9 in | |
| March | 39°F (4°C) | 1.8 in | |
| April | 47°F (8°C) | 1.5 in | |
| May | 54°F (12°C) | 1.8 in | |
| June | 61°F (16°C) | 1.5 in | |
| July | 66°F (19°C) | 0.9 in | Driest |
| August | 68°F (20°C) | 0.9 in | Warmest |
| September | 58°F (15°C) | 1.0 in | |
| October | 47°F (8°C) | 1.3 in | |
| November | 35°F (2°C) | 2.7 in | |
| December | 28°F (-2°C) | 2.9 in | Wettest |
Deer Park has a seasonal temperature swing of 40°F / from 28°F in January to 68°F in August. Total annual precipitation is 20.4 inches, with December being the wettest month (2.9") and July the driest (0.9").