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Grand Rivers, KY
Full City Profile · Kentucky · Lyon County County
3.3
/5.0
B
Good
469
Population
255/sq mi density
$80,000
Median Income
$53,613 per capita
$162,500
Home Value
$166,383 Zillow
$795
Median Rent
25.0% income on rent
61°F
Avg Temperature
299 sunny days/yr
40
Violent Crime/100K
1,990 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$80,000 median income, 1.4% unemployment
A+
Affordability
5.0 / 5.0
$162,500 home value, $795/mo rent
F
Safety
1.0 / 5.0
40 violent crimes/100K
C+
Education
2.8 / 5.0
23.1% bachelor's degree or higher
Grand Rivers enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 39°F in January while summers reach 80°F in July. The area gets 299 sunny days per year. Annual precipitation totals 53.1 inches. Air quality is rated Good with a median AQI of 41.
Temperature
39°F Jan (4°C)
80°F Jul (27°C)
| Annual Average | 60.9°F |
| 13% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 299 days/yr |
Geography
| Elevation | 417 ft (127 m) |
| Area | 1.8 sq mi (4.8 km²) |
| Population Density | 255/sq mi |
| Coordinates | 37.0047°N, 88.2318°W |
| Timezone | America/New_York |
| County | Lyon County County |
| Nearest Airport | Barkley Regional (PAH) 30 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 28.9 / 100 |
| Social Vulnerability | 76.5 / 100 |
| Community Resilience | 31.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 3.5 in | |
| February | 38°F (4°C) | 4.1 in | Coldest |
| March | 48°F (9°C) | 5.0 in | Wettest |
| April | 58°F (14°C) | 4.8 in | |
| May | 66°F (19°C) | 4.9 in | |
| June | 75°F (24°C) | 3.9 in | |
| July | 80°F (27°C) | 4.3 in | Warmest |
| August | 77°F (25°C) | 3.6 in | |
| September | 71°F (21°C) | 3.6 in | |
| October | 59°F (15°C) | 3.2 in | Driest |
| November | 48°F (9°C) | 4.5 in | |
| December | 39°F (4°C) | 4.8 in |
Grand Rivers has a seasonal temperature swing of 42°F / from 38°F in February to 80°F in July. Total annual precipitation is 50.0 inches, with March being the wettest month (5.0") and October the driest (3.2").