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Weather & Climate in Hayti, MO
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hayti enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 35°F in January while summers reach 81°F in July. The area gets 247 sunny days per year, above the national average. Annual precipitation totals 49.3 inches (wetter than the 38-inch national average). The area receives 3.4 inches of snow annually. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 272 feet.
Temperature
35°F Jan (2°C)
81°F Jul (27°C)
| Annual Average | 59.1°F |
| 9% above US avg | |
| January Average | 35°F (2°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 247 days/yr |
Geography
| Elevation | 272 ft (83 m) |
| Area | 2.3 sq mi (6.0 km²) |
| Population Density | 933/sq mi |
| Coordinates | 36.2337°N, 89.7495°W |
| Timezone | America/Chicago |
| Nearest Airport | Arkansas International (BYH) 22 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Earthquake History
409 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Sep 26, 1990 | 4 km SE of Chaffee, Missouri | M4.8 | 103 km | 1 km |
| May 4, 1991 | 2 km NNW of Risco, Missouri | M4.5 | 39 km | 11 km |
| May 1, 2005 | 5 km SSE of Manila, Arkansas | M4.2 | 57 km | 10 km |
| Feb 5, 1994 | 2 km WNW of Dongola, Illinois | M4.2 | 136 km | 16 km |
| Feb 10, 2005 | 3 km NNW of Etowah, Arkansas | M4.1 | 69 km | 15 km |
| Jun 2, 2005 | 12 km S of Ridgely, Tennessee | M4.0 | 27 km | 15 km |
| Apr 30, 2003 | 1 km N of Blytheville, Arkansas | M4.0 | 35 km | 24 km |
| Jun 6, 2003 | 1 km NE of Bardwell, Kentucky | M4.0 | 98 km | 3 km |
| Aug 22, 2000 | 19 km WNW of Maynard, Arkansas | M3.9 | 124 km | 10 km |
| Oct 21, 1999 | 9 km NW of Maynard, Arkansas | M3.9 | 113 km | 10 km |
| Feb 21, 2012 | 4 km SSE of Bertrand, Missouri | M3.9 | 77 km | 8 km |
| Oct 29, 2012 | 8 km SW of Parkin, Arkansas | M3.9 | 140 km | 21 km |
| Sep 17, 1997 | 2 km E of Trumann, Arkansas | M3.8 | 91 km | 0 km |
| May 16, 2024 | 6 km S of Ridgely, Tennessee | M3.8 | 25 km | 8 km |
| Nov 29, 1996 | 1 km W of Blytheville, Arkansas | M3.8 | 38 km | 19 km |
| Mar 2, 2010 | 2 km ENE of East Prairie, Missouri | M3.7 | 71 km | 8 km |
| Feb 23, 2013 | 7 km SW of Trumann, Arkansas | M3.7 | 100 km | 14 km |
| Apr 24, 2019 | 12 km NNW of Dyersburg, Tennessee | M3.7 | 30 km | 14 km |
| Oct 15, 2017 | 6 km SE of Manila, Arkansas | M3.6 | 55 km | 17 km |
| Jan 16, 2018 | 4 km SW of Caruthersville, Missouri | M3.6 | 10 km | 9 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: 170 fatalities, 1,504 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Dec 10, 2021 | EF4 | 62 km | 168.5 mi | 57 |
| Dec 10, 2021 | EF4 | 88 km | 81.2 mi | 8 |
| Jan 21, 1999 | EF4 | 72 km | 16.0 mi | 0 |
| Apr 16, 1998 | EF4 | 56 km | 5.0 mi | 2 |
| Mar 1, 1997 | EF4 | 54 km | 10.0 mi | 0 |
| Mar 1, 1997 | EF4 | 32 km | 15.0 mi | 1 |
| Mar 1, 1997 | EF4 | 65 km | 20.0 mi | 0 |
| Apr 22, 1981 | EF4 | 73 km | 63.0 mi | 1 |
| May 7, 1971 | EF4 | 89 km | 50.9 mi | 3 |
| Mar 21, 1952 | EF4 | 21 km | 6.5 mi | 17 |
| Mar 21, 1952 | EF4 | 46 km | 2.0 mi | 4 |
| Mar 21, 1952 | EF4 | 55 km | 4.7 mi | 2 |
| May 26, 2024 | EF3 | 63 km | 19.6 mi | 0 |
| Mar 31, 2023 | EF3 | 86 km | 39.2 mi | 1 |
| Dec 10, 2021 | EF3 | 46 km | 122.6 mi | 0 |
| Mar 28, 2020 | EF3 | 97 km | 12.5 mi | 0 |
| Nov 17, 2013 | EF3 | 88 km | 14.3 mi | 0 |
| Feb 29, 2012 | EF3 | 84 km | 20.0 mi | 1 |
| Apr 2, 2006 | EF3 | 67 km | 31.0 mi | 6 |
| Apr 2, 2006 | EF3 | 24 km | 18.0 mi | 16 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1811 | AR: NE - NEW MADRID EARTHQUAKES | Eruption + Earthquake | — | — | 92 km |
Source: NOAA/NCEI Historical Tsunami Database.
Wildfire History
2 wildfires (100+ acres) recorded within 100 km. Largest: WOLF HOLLOW RX (636 acres, 2021).
| Year | Name | Acres Burned | Distance |
| 2021 | WOLF HOLLOW RX | 636 | 99 km |
| 2024 | WOLF HOLLOW RX | 619 | 99 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (2°C) | 3.4 in | Coldest |
| February | 40°F (4°C) | 3.8 in | |
| March | 49°F (10°C) | 5.0 in | Wettest |
| April | 59°F (15°C) | 4.9 in | |
| May | 69°F (20°C) | 5.0 in | |
| June | 77°F (25°C) | 4.2 in | |
| July | 81°F (27°C) | 3.8 in | Warmest |
| August | 78°F (26°C) | 3.0 in | Driest |
| September | 72°F (22°C) | 3.5 in | |
| October | 61°F (16°C) | 3.3 in | |
| November | 49°F (10°C) | 4.6 in | |
| December | 40°F (4°C) | 4.7 in |
Hayti has a seasonal temperature swing of 46°F / from 35°F in January to 81°F in July. Total annual precipitation is 49.3 inches, with March being the wettest month (5.0") and August the driest (3.0").