Greeley Hill, CA
Full City Profile · California · Merced County County
2.4
/5.0
C
Fair
997
Population
42/sq mi density
$262,900
Home Value
$326,960 Zillow
56°F
Avg Temperature
C
Overall
2.4 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Education
2.4 / 5.0
17.2% bachelor's degree or higher
Greeley Hill enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 42°F in January while summers reach 74°F in July. Annual precipitation totals 37.5 inches. The area receives 8.2 inches of snow annually. Air quality is rated Moderate with a median AQI of 52.
Temperature
42°F Jan (6°C)
74°F Jul (23°C)
| Annual Average | 55.9°F |
| 4% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 74°F (23°C) |
Geography
| Elevation | 3,419 ft (1,042 m) |
| Area | 21.1 sq mi (54.6 km²) |
| Population Density | 42/sq mi |
| Coordinates | 37.7570°N, 120.1308°W |
| Timezone | America/Los_Angeles |
| County | Merced County County |
| Nearest Airport | Merced Yosemite Regional (MCE) 38 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 52.0 |
| Rating | Moderate |
| Good Days % | 45.9% |
| Unhealthy Days | 35 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0467 ppm |
| NO₂ (Nitrogen Dioxide) | 10.3 ppb |
| PM2.5 (Fine Particles) | 9.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 96.9 / 100 |
| Social Vulnerability | 61.7 / 100 |
| Community Resilience | 7.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Relatively High |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively High |
| Winter Weather | Very Low |
| Lightning | Relatively High |
| Drought | Very High |
| Cold Wave | No Rating |
| Landslide | Very Low |
| Volcano | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Mono-Inyo Craters (97 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Mono-Inyo Craters | Lava dome(s) | 2,796 m (9,173 ft) | 1380 | 97 km |
| Mammoth Mountain | Lava dome(s) | 3,369 m (11,053 ft) | 1260 | 98 km |
| Mono Lake Volcanic Field | Pyroclastic cone(s) | 2,121 m (6,959 ft) | 1790 | 100 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 7.4 in | Wettest |
| February | 44°F (6°C) | 6.7 in | |
| March | 48°F (9°C) | 5.8 in | |
| April | 51°F (11°C) | 3.1 in | |
| May | 59°F (15°C) | 1.5 in | |
| June | 67°F (19°C) | 0.5 in | |
| July | 74°F (23°C) | 0.1 in | Warmest |
| August | 73°F (23°C) | 0.0 in | Driest |
| September | 67°F (20°C) | 0.2 in | |
| October | 58°F (14°C) | 2.7 in | |
| November | 48°F (9°C) | 3.1 in | |
| December | 41°F (5°C) | 6.4 in | Coldest |
Greeley Hill has a seasonal temperature swing of 32°F / from 41°F in December to 74°F in July. Total annual precipitation is 37.5 inches, with January being the wettest month (7.4") and August the driest (0.0").