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Weather & Climate in Oppelo, AR
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Oppelo enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 40°F in January while summers reach 82°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 51.2 inches (wetter than the 38-inch national average). The area receives 2.4 inches of snow annually. Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 324 feet.
Temperature
40°F Jan (4°C)
82°F Jul (28°C)
| Annual Average | 61.1°F |
| 13% above US avg | |
| January Average | 40°F (4°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 301 days/yr |
Geography
| Elevation | 324 ft (99 m) |
| Area | 2.5 sq mi (6.5 km²) |
| Population Density | 418/sq mi |
| Coordinates | 35.1006°N, 92.7736°W |
| Timezone | America/Chicago |
| County | Conway County County |
| Nearest Airport | Bill And Hillary Clinton Ntl/Adams Field (LIT) 40 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 43.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 56.6 / 100 |
| Social Vulnerability | 83.0 / 100 |
| Community Resilience | 37.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
238 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 | 42 km | 3 km |
| May 4, 2001 | 8 km NNW of Holland, Arkansas | M4.3 | 46 km | 8 km |
| Feb 18, 2011 | 4 km NNE of Greenbrier, Arkansas | M4.1 | 41 km | 6 km |
| Feb 18, 2011 | 3 km NNE of Greenbrier, Arkansas | M3.9 | 41 km | 5 km |
| Apr 8, 2011 | 3 km NE of Greenbrier, Arkansas | M3.9 | 41 km | 6 km |
| Jun 4, 2014 | 3 km ESE of Fairfield Bay, Arkansas | M3.8 | 72 km | 0 km |
| Feb 17, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.8 | 42 km | 6 km |
| Apr 7, 2011 | 2 km NE of Greenbrier, Arkansas | M3.7 | 40 km | 6 km |
| Sep 12, 2019 | 13 km N of Big Flat, Arkansas | M3.7 | 119 km | 18 km |
| Feb 20, 2011 | 3 km NNE of Greenbrier, Arkansas | M3.6 | 40 km | 5 km |
| Jun 11, 2017 | 6 km NNE of Bergman, Arkansas | M3.6 | 143 km | 6 km |
| Feb 28, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.6 | 41 km | 4 km |
| Nov 15, 1990 | 16 km NNW of Hector, Arkansas | M3.5 | 61 km | 29 km |
| Feb 16, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.5 | 42 km | 7 km |
| Mar 9, 2011 | 1 km NW of Greenbrier, Arkansas | M3.5 | 38 km | 6 km |
| Mar 3, 2011 | 0 km N of Greenbrier, Arkansas | M3.5 | 38 km | 7 km |
| Apr 8, 2011 | 2 km NNE of Greenbrier, Arkansas | M3.5 | 40 km | 6 km |
| Feb 25, 2011 | 4 km NNE of Greenbrier, Arkansas | M3.5 | 41 km | 6 km |
| Feb 21, 2011 | 3 km N of Greenbrier, Arkansas | M3.4 | 40 km | 6 km |
| May 24, 2013 | 16 km WSW of Center Ridge, Arkansas | M3.4 | 23 km | 6 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
578 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 172 fatalities, 2,244 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 27, 2014 | EF4 | 38 km | 41.1 mi | 16 |
| Feb 5, 2008 | EF4 | 27 km | 121.8 mi | 13 |
| Mar 1, 1997 | EF4 | 66 km | 11.0 mi | 5 |
| Mar 1, 1997 | EF4 | 69 km | 14.0 mi | 10 |
| Apr 14, 1996 | EF4 | 89 km | 44.0 mi | 7 |
| Mar 15, 1984 | EF4 | 61 km | 41.0 mi | 2 |
| Apr 10, 1965 | EF4 | 30 km | 4.7 mi | 6 |
| Mar 21, 1952 | EF4 | 99 km | 14.6 mi | 50 |
| Mar 21, 1952 | EF4 | 87 km | 7.6 mi | 2 |
| Mar 31, 2023 | EF3 | 50 km | 34.2 mi | 0 |
| May 24, 2011 | EF3 | 78 km | 29.0 mi | 1 |
| Apr 25, 2011 | EF3 | 62 km | 16.8 mi | 1 |
| Apr 30, 2010 | EF3 | 35 km | 20.3 mi | 1 |
| May 2, 2008 | EF3 | 28 km | 45.3 mi | 5 |
| Nov 27, 2005 | EF3 | 5 km | 15.0 mi | 1 |
| Nov 27, 2005 | EF3 | 34 km | 19.0 mi | 0 |
| Nov 27, 2005 | EF3 | 3 km | 2.0 mi | 0 |
| May 4, 2003 | EF3 | 38 km | 34.9 mi | 0 |
| Dec 18, 2002 | EF3 | 41 km | 9.8 mi | 1 |
| Mar 5, 1999 | EF3 | 44 km | 10.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (14,993 acres, 2007).
| Year | Name | Acres Burned | Distance |
| 2007 | UNNAMED | 14,993 | 82 km |
| 2024 | RX FOUCHE VALLEY | 10,912 | 77 km |
| 2003 | UNNAMED | 9,749 | 91 km |
| 2014 | UNNAMED | 9,368 | 82 km |
| 2018 | UNNAMED | 9,226 | 73 km |
| 2013 | UNNAMED | 8,607 | 33 km |
| 2003 | UNNAMED | 8,286 | 70 km |
| 2003 | UNNAMED | 7,347 | 84 km |
| 2007 | UNNAMED | 6,804 | 93 km |
| 2017 | UNNAMED | 6,457 | 68 km |
| 2001 | UNNAMED | 6,354 | 84 km |
| 2010 | LITTLE PINEY | 5,782 | 81 km |
| 2021 | JACK PIGEON | 5,643 | 93 km |
| 2006 | UNNAMED | 5,604 | 31 km |
| 2007 | UNNAMED | 5,504 | 84 km |
| 2006 | SULPHUR CREEK 2 | 5,469 | 68 km |
| 2018 | UNNAMED | 5,396 | 87 km |
| 2006 | FLATSIDE | 5,256 | 38 km |
| 2016 | UNNAMED | 5,118 | 70 km |
| 2021 | LITTLE FIR 16 | 5,096 | 84 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 2.8 in | Coldest, Driest |
| February | 44°F (7°C) | 3.6 in | |
| March | 52°F (11°C) | 5.1 in | |
| April | 61°F (16°C) | 4.5 in | |
| May | 69°F (21°C) | 5.6 in | Wettest |
| June | 77°F (25°C) | 4.1 in | |
| July | 82°F (28°C) | 3.2 in | Warmest |
| August | 80°F (27°C) | 3.1 in | |
| September | 73°F (23°C) | 3.9 in | |
| October | 62°F (17°C) | 3.8 in | |
| November | 51°F (10°C) | 4.8 in | |
| December | 42°F (6°C) | 4.6 in |
Oppelo has a seasonal temperature swing of 42°F / from 40°F in January to 82°F in July. Total annual precipitation is 49.2 inches, with May being the wettest month (5.6") and January the driest (2.8").