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Weather & Climate in Lebanon, OK
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lebanon enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 43°F in January while summers reach 83°F in July. The area gets 308 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 44.3 inches. Air quality is rated Good with a median AQI of 45. The city sits at an elevation of 655 feet.
Temperature
43°F Jan (6°C)
83°F Jul (28°C)
| Annual Average | 63.6°F |
| 18% above US avg | |
| January Average | 43°F (6°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 655 ft (200 m) |
| Area | 3.0 sq mi (7.9 km²) |
| Population Density | 78/sq mi |
| Coordinates | 33.9717°N, 96.9238°W |
| Timezone | America/Chicago |
| County | Grayson County County |
| Nearest Airport | North Texas Regional/Perrin Field (PNX) 23 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 45.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 80.3 / 100 |
| Social Vulnerability | 38.7 / 100 |
| Community Resilience | 44.2 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
300 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Sep 6, 1997 | 6 km N of Tupelo, Oklahoma | M4.5 | 89 km | 5 km |
| Jan 18, 1995 | 4 km SSE of Erin Springs, Oklahoma | M4.2 | 109 km | 5 km |
| Apr 3, 2012 | 8 km SSW of Pittsburg, Oklahoma | M4.1 | 121 km | 5 km |
| Nov 15, 1990 | 5 km SSE of Erin Springs, Oklahoma | M3.9 | 107 km | 5 km |
| Sep 25, 2023 | 9 km WNW of Velma, Oklahoma | M3.7 | 96 km | 20 km |
| Apr 7, 2021 | 7 km WSW of Horntown, Oklahoma | M3.6 | 133 km | 29 km |
| Dec 8, 2013 | 0 km NNE of Sanctuary, Texas | M3.6 | 133 km | 5 km |
| Dec 17, 1992 | 7 km SSE of Erin Springs, Oklahoma | M3.6 | 105 km | 5 km |
| Jan 7, 2015 | 6 km NE of Irving, Texas | M3.6 | 125 km | 5 km |
| Nov 20, 2013 | 1 km NNW of Azle, Texas | M3.6 | 132 km | 5 km |
| Mar 4, 2013 | 5 km S of Tishomingo, Oklahoma | M3.5 | 33 km | 5 km |
| Jan 6, 2015 | 4 km ENE of Irving, Texas | M3.5 | 126 km | 6 km |
| Apr 28, 2013 | 4 km NNW of Oakland, Oklahoma | M3.5 | 21 km | 5 km |
| Jun 8, 2004 | 6 km N of Lone Grove, Oklahoma | M3.5 | 42 km | 5 km |
| Apr 19, 2021 | 8 km SW of Dibble, Oklahoma | M3.5 | 132 km | 11 km |
| Nov 25, 2013 | 3 km WNW of Sanctuary, Texas | M3.4 | 134 km | 5 km |
| Aug 27, 2009 | 7 km NNW of Francis, Oklahoma | M3.4 | 112 km | 5 km |
| Aug 7, 2024 | 9 km N of Stonewall, Oklahoma | M3.4 | 93 km | 27 km |
| Sep 23, 2013 | 4 km WNW of Marietta, Oklahoma | M3.4 | 22 km | 5 km |
| Jul 8, 2016 | 3 km NE of Dibble, Oklahoma | M3.4 | 136 km | 6 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
707 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 65 fatalities, 620 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 27, 2024 | EF4 | 21 km | 26.8 mi | 1 |
| May 9, 2016 | EF4 | 77 km | 8.9 mi | 1 |
| Feb 10, 2009 | EF4 | 64 km | 37.0 mi | 8 |
| Apr 19, 1972 | EF4 | 73 km | 28.2 mi | 5 |
| Apr 27, 1966 | EF4 | 53 km | 10.2 mi | 0 |
| May 9, 1959 | EF4 | 79 km | 6.2 mi | 7 |
| Apr 2, 1957 | EF4 | 46 km | 7.9 mi | 3 |
| Apr 2, 1957 | EF4 | 25 km | 5.2 mi | 2 |
| May 25, 2024 | EF3 | 70 km | 0.7 mi | 0 |
| May 25, 2024 | EF3 | 91 km | 47.3 mi | 7 |
| Apr 27, 2024 | EF3 | 56 km | 9.9 mi | 1 |
| Apr 30, 2019 | EF3 | 66 km | 27.6 mi | 2 |
| May 9, 2016 | EF3 | 54 km | 9.1 mi | 1 |
| May 9, 2016 | EF3 | 86 km | 13.8 mi | 0 |
| May 9, 2016 | EF3 | 69 km | 16.6 mi | 0 |
| May 25, 2015 | EF3 | 61 km | 18.8 mi | 1 |
| Apr 14, 2011 | EF3 | 72 km | 17.0 mi | 2 |
| May 10, 2010 | EF3 | 47 km | 4.9 mi | 0 |
| May 9, 2006 | EF3 | 77 km | 9.3 mi | 3 |
| May 7, 1995 | EF3 | 75 km | 26.0 mi | 2 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: LOCO-HEALDTON (56,584 acres, 2009).
| Year | Name | Acres Burned | Distance |
| 2009 | LOCO-HEALDTON | 56,584 | 61 km |
| 1991 | ARBUCKLE | 29,823 | 51 km |
| 2021 | WINDMILL | 28,410 | 57 km |
| 2009 | MONTAGUE COUNTY COMPLEX | 25,907 | 96 km |
| 2009 | RATCLIFF CITY-TATUMS | 23,099 | 76 km |
| 2009 | BRUSHY MOUNTAIN | 18,412 | 37 km |
| 2006 | RINGGOLD | 16,382 | 88 km |
| 2005 | UNNAMED | 15,416 | 63 km |
| 2006 | RATLIFF CITY | 12,435 | 70 km |
| 2005 | UNNAMED | 10,935 | 98 km |
| 2000 | UNNAMED | 9,943 | 54 km |
| 1988 | UNNAMED | 7,228 | 48 km |
| 2006 | BIALOCO | 6,843 | 78 km |
| 2009 | MONTAGUE COUNTY COMPLEX | 6,505 | 72 km |
| 2017 | SQUIRREL CREEK | 6,463 | 95 km |
| 2006 | VELMA | 6,364 | 91 km |
| 1996 | TURNPIKE MVD | 5,912 | 64 km |
| 2005 | CALLISBURG | 5,797 | 28 km |
| 2005 | ANTIOCH | 5,513 | 90 km |
| 1996 | UNNAMED | 5,370 | 64 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 1.6 in | Coldest, Driest |
| February | 46°F (8°C) | 2.3 in | |
| March | 54°F (12°C) | 3.3 in | |
| April | 62°F (17°C) | 3.6 in | |
| May | 70°F (21°C) | 5.2 in | Wettest |
| June | 78°F (26°C) | 4.1 in | |
| July | 83°F (28°C) | 2.2 in | Warmest |
| August | 82°F (28°C) | 2.4 in | |
| September | 75°F (24°C) | 4.5 in | |
| October | 65°F (18°C) | 4.0 in | |
| November | 53°F (12°C) | 2.8 in | |
| December | 44°F (7°C) | 2.2 in |
Lebanon has a seasonal temperature swing of 40°F / from 43°F in January to 83°F in July. Total annual precipitation is 38.1 inches, with May being the wettest month (5.2") and January the driest (1.6").