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Weather & Climate in Evergreen, MO
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Evergreen experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 30°F in January while summers reach 77°F in July. The area gets 259 sunny days per year, above the national average. Annual precipitation totals 42.5 inches. The area receives 4.7 inches of snow annually. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 1,224 feet.
Temperature
30°F Jan (-1°C)
77°F Jul (25°C)
| Annual Average | 55.2°F |
| 2% above US avg | |
| January Average | 30°F (-1°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 259 days/yr |
Geography
| Elevation | 1,224 ft (373 m) |
| Area | 10.1 sq mi (26.2 km²) |
| Population Density | 10/sq mi |
| Coordinates | 37.5431°N, 92.5968°W |
| Timezone | America/Chicago |
| Nearest Airport | Waynesville-St Robert Regional Forney Field (TBN) 28 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Earthquake History
21 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.9.
| Jul 7, 1991 | 11 km ENE of Brandsville, Missouri | M3.9 | 132 km | 8 km |
| Aug 16, 2003 | 5 km W of Thomasville, Missouri | M3.7 | 122 km | 0 km |
| Jun 11, 2017 | 6 km NNE of Bergman, Arkansas | M3.6 | 134 km | 6 km |
| Jul 31, 2005 | Missouri | M3.3 | 131 km | 5 km |
| Mar 30, 2001 | 1 km SW of Hermitage, Missouri | M3.1 | 78 km | 5 km |
| Jan 21, 1992 | 5 km SE of Linn Creek, Missouri | M3.1 | 51 km | 5 km |
| Mar 18, 1990 | 9 km W of Alton, Missouri | M3.0 | 135 km | 1 km |
| Jul 8, 2003 | 1 km N of Leasburg, Missouri | M2.9 | 130 km | 4 km |
| Jun 16, 2017 | 6 km N of Bergman, Arkansas | M2.9 | 135 km | 6 km |
| Mar 12, 1990 | 9 km NNE of Briarcliff, Arkansas | M2.8 | 135 km | 0 km |
| Nov 26, 1999 | 9 km NNE of Mountain Home, Arkansas | M2.7 | 127 km | 3 km |
| May 14, 2007 | 12 km NE of Alton, Missouri | M2.7 | 142 km | 8 km |
| Feb 14, 2019 | 11 km WSW of Mountain View, Missouri | M2.6 | 96 km | 7 km |
| Apr 4, 2015 | 3 km ESE of Clinton, Missouri | M2.6 | 136 km | 2 km |
| Apr 23, 2025 | 3 km E of Hartville, Missouri | M2.6 | 34 km | 4 km |
| Apr 29, 2018 | 3 km WNW of Evergreen, Missouri | M2.5 | 3 km | 2 km |
| May 13, 2015 | 8 km E of Lead Hill, Arkansas | M2.5 | 125 km | 0 km |
| Jun 21, 2017 | 6 km N of Bergman, Arkansas | M2.5 | 135 km | 5 km |
| Jan 4, 2024 | 13 km E of South Lead Hill, Arkansas | M2.5 | 127 km | 4 km |
| May 2, 2001 | 10 km NW of Bakersfield, Missouri | M2.5 | 112 km | 1 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
450 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 17 fatalities, 362 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Nov 29, 1991 | EF4 | 79 km | 10.0 mi | 2 |
| Sep 26, 1959 | EF4 | 22 km | 7.8 mi | 0 |
| Mar 25, 1954 | EF4 | 41 km | 12.1 mi | 2 |
| May 26, 2024 | EF3 | 92 km | 12.4 mi | 0 |
| May 22, 2019 | EF3 | 88 km | 32.7 mi | 0 |
| Dec 31, 2010 | EF3 | 39 km | 7.5 mi | 0 |
| Dec 31, 2010 | EF3 | 83 km | 11.0 mi | 2 |
| May 8, 2009 | EF3 | 94 km | 2.2 mi | 0 |
| Jan 7, 2008 | EF3 | 64 km | 4.7 mi | 0 |
| Jan 7, 2008 | EF3 | 58 km | 50.4 mi | 3 |
| Jan 7, 2008 | EF3 | 62 km | 1.8 mi | 0 |
| Mar 12, 2006 | EF3 | 41 km | 32.0 mi | 0 |
| Mar 12, 2006 | EF3 | 81 km | 17.0 mi | 0 |
| May 4, 2003 | EF3 | 45 km | 14.0 mi | 4 |
| Jun 1, 1999 | EF3 | 95 km | 7.0 mi | 0 |
| Apr 29, 1983 | EF3 | 85 km | 5.5 mi | 1 |
| Apr 11, 1979 | EF3 | 72 km | 35.4 mi | 0 |
| May 21, 1957 | EF3 | 97 km | 10.2 mi | 0 |
| Apr 15, 2023 | EF2 | 90 km | 6.9 mi | 0 |
| Apr 30, 2019 | EF2 | 75 km | 10.3 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (7,388 acres, 1994).
| Year | Name | Acres Burned | Distance |
| 1994 | UNNAMED | 7,388 | 49 km |
| 2007 | UNNAMED | 6,931 | 95 km |
| 2011 | UNNAMED | 6,686 | 100 km |
| 2010 | BRUSHY/CLAYTON | 6,401 | 94 km |
| 2020 | BIG CREEK | 6,399 | 100 km |
| 1994 | UNNAMED | 5,344 | 30 km |
| 2021 | ROCK PILE | 5,067 | 85 km |
| 2006 | BIG SPRING FIRE | 4,921 | 49 km |
| 2010 | UNNAMED | 4,767 | 50 km |
| 2023 | ELM SPRINGS RX | 4,378 | 63 km |
| 2009 | MOUNTAIN CREEK | 4,322 | 34 km |
| 1991 | UNNAMED | 4,179 | 37 km |
| 2023 | CANNON RANGE RX | 3,870 | 33 km |
| 2021 | UNNAMED | 3,665 | 51 km |
| 1992 | UNNAMED | 3,538 | 51 km |
| 1991 | UNNAMED | 3,533 | 30 km |
| 1991 | UNNAMED | 3,492 | 44 km |
| 1994 | UNNAMED | 3,336 | 42 km |
| 2021 | KAINTUCK | 3,325 | 68 km |
| 1991 | UNNAMED | 3,135 | 40 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 1.8 in | Coldest, Driest |
| February | 36°F (2°C) | 2.2 in | |
| March | 45°F (7°C) | 3.7 in | |
| April | 55°F (13°C) | 4.1 in | |
| May | 64°F (18°C) | 4.7 in | Wettest |
| June | 72°F (22°C) | 4.3 in | |
| July | 77°F (25°C) | 3.6 in | Warmest |
| August | 76°F (25°C) | 3.5 in | |
| September | 68°F (20°C) | 4.2 in | |
| October | 57°F (14°C) | 3.8 in | |
| November | 45°F (7°C) | 3.9 in | |
| December | 35°F (2°C) | 2.8 in |
Evergreen has a seasonal temperature swing of 47°F / from 30°F in January to 77°F in July. Total annual precipitation is 42.5 inches, with May being the wettest month (4.7") and January the driest (1.8").