All Countries
Weather & Climate in Coy, AR
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Coy enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 40°F in January while summers reach 80°F in July. The area gets 301 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 50.5 inches (wetter than the 38-inch national average). The area receives 3.0 inches of snow annually. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 215 feet.
Temperature
40°F Jan (5°C)
80°F Jul (27°C)
| Annual Average | 61.1°F |
| 13% above US avg | |
| January Average | 40°F (5°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 301 days/yr |
Geography
| Elevation | 215 ft (66 m) |
| Area | 0.7 sq mi (1.7 km²) |
| Population Density | 103/sq mi |
| Coordinates | 34.5405°N, 91.8713°W |
| Timezone | America/Chicago |
| County | Lonoke County County |
| Nearest Airport | Bill And Hillary Clinton Ntl/Adams Field (LIT) 24 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 75.1 / 100 |
| Social Vulnerability | 17.5 / 100 |
| Community Resilience | 37.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
231 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.7.
| Feb 28, 2011 | 4 km NE of Greenbrier, Arkansas | M4.7 | 92 km | 3 km |
| May 4, 2001 | 8 km NNW of Holland, Arkansas | M4.3 | 87 km | 8 km |
| Feb 18, 2011 | 4 km NNE of Greenbrier, Arkansas | M4.1 | 94 km | 6 km |
| Apr 8, 2011 | 3 km NE of Greenbrier, Arkansas | M3.9 | 92 km | 6 km |
| Feb 18, 2011 | 3 km NNE of Greenbrier, Arkansas | M3.9 | 92 km | 5 km |
| Oct 29, 2012 | 8 km SW of Parkin, Arkansas | M3.9 | 135 km | 21 km |
| Jun 4, 2014 | 3 km ESE of Fairfield Bay, Arkansas | M3.8 | 120 km | 0 km |
| Feb 17, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.8 | 93 km | 6 km |
| Apr 7, 2011 | 2 km NE of Greenbrier, Arkansas | M3.7 | 91 km | 6 km |
| Feb 20, 2011 | 3 km NNE of Greenbrier, Arkansas | M3.6 | 92 km | 5 km |
| Feb 28, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.6 | 93 km | 4 km |
| Feb 25, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.5 | 94 km | 6 km |
| Feb 16, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.5 | 93 km | 7 km |
| Apr 8, 2011 | 2 km NNE of Greenbrier, Arkansas | M3.5 | 92 km | 6 km |
| Mar 3, 2011 | 0 km N of Greenbrier, Arkansas | M3.5 | 91 km | 7 km |
| Mar 9, 2011 | 1 km NW of Greenbrier, Arkansas | M3.5 | 92 km | 6 km |
| May 24, 2013 | 16 km WSW of Center Ridge, Arkansas | M3.4 | 114 km | 6 km |
| Feb 21, 2011 | 3 km N of Greenbrier, Arkansas | M3.4 | 93 km | 6 km |
| Feb 19, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.4 | 93 km | 7 km |
| Feb 24, 2011 | 4 km SSW of Guy, Arkansas | M3.4 | 94 km | 4 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
565 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 185 fatalities, 2,427 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 27, 2014 | EF4 | 76 km | 41.1 mi | 16 |
| Mar 1, 1997 | EF4 | 45 km | 11.0 mi | 5 |
| Mar 1, 1997 | EF4 | 60 km | 14.0 mi | 10 |
| May 26, 1973 | EF4 | 93 km | 54.8 mi | 3 |
| Apr 3, 1968 | EF4 | 69 km | 33.7 mi | 5 |
| Apr 10, 1965 | EF4 | 78 km | 4.7 mi | 6 |
| Mar 21, 1952 | EF4 | 77 km | 14.6 mi | 50 |
| Mar 21, 1952 | EF4 | 76 km | 13.1 mi | 29 |
| Mar 21, 1952 | EF4 | 40 km | 7.6 mi | 2 |
| Mar 31, 2023 | EF3 | 60 km | 34.2 mi | 0 |
| May 10, 2008 | EF3 | 26 km | 14.1 mi | 0 |
| Feb 24, 2007 | EF3 | 90 km | 29.1 mi | 0 |
| May 4, 2003 | EF3 | 75 km | 43.0 mi | 0 |
| May 4, 2003 | EF3 | 69 km | 34.9 mi | 0 |
| Dec 18, 2002 | EF3 | 75 km | 9.8 mi | 1 |
| Jan 21, 1999 | EF3 | 98 km | 11.0 mi | 0 |
| Jan 21, 1999 | EF3 | 40 km | 39.0 mi | 0 |
| Jan 21, 1999 | EF3 | 57 km | 16.0 mi | 0 |
| Jan 21, 1999 | EF3 | 82 km | 11.0 mi | 0 |
| Jan 21, 1999 | EF3 | 100 km | 19.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
12 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (4,553 acres, 2006).
| Year | Name | Acres Burned | Distance |
| 2006 | UNNAMED | 4,553 | 96 km |
| 2000 | UNNAMED | 3,938 | 51 km |
| 2024 | RX LOWER LAKE WINONA UNIT 07 | 3,373 | 96 km |
| 2010 | CAMP | 2,772 | 52 km |
| 2006 | UNNAMED | 2,066 | 69 km |
| 2014 | UNNAMED | 1,962 | 96 km |
| 2010 | LAKE WINONA 2 | 1,885 | 96 km |
| 2007 | UNNAMED | 1,314 | 68 km |
| 2014 | UNNAMED | 1,228 | 97 km |
| 2007 | UNNAMED | 1,194 | 46 km |
| 2007 | UNNAMED | 627 | 51 km |
| 2010 | LAKE WINONA 1 | 515 | 99 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (5°C) | 3.7 in | Coldest |
| February | 45°F (7°C) | 3.8 in | |
| March | 53°F (12°C) | 5.1 in | |
| April | 63°F (17°C) | 5.3 in | Wettest |
| May | 71°F (22°C) | 5.1 in | |
| June | 79°F (26°C) | 3.8 in | |
| July | 80°F (27°C) | 3.6 in | |
| August | 80°F (27°C) | 3.1 in | Warmest, Driest |
| September | 74°F (23°C) | 3.5 in | |
| October | 63°F (17°C) | 4.0 in | |
| November | 52°F (11°C) | 5.1 in | |
| December | 44°F (7°C) | 5.1 in |
Coy has a seasonal temperature swing of 40°F / from 40°F in January to 80°F in August. Total annual precipitation is 51.1 inches, with April being the wettest month (5.3") and August the driest (3.1").