Weather & Climate in Wyaconda, MO
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wyaconda experiences four distinct seasons with an average annual temperature of 51°F (10°C). Winters average 23°F in January while summers reach 75°F in July. Annual precipitation totals 38.6 inches. The area receives 19.3 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 755 feet.
Temperature
23°F Jan (-5°C)
75°F Jul (24°C)
| Annual Average | 50.6°F |
| 6% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 755 ft (230 m) |
| Area | 0.6 sq mi (1.7 km²) |
| Population Density | 302/sq mi |
| Coordinates | 40.3898°N, 91.9271°W |
| Timezone | America/Chicago |
| Nearest Airport | Kirksville Regional (IRK) 38 miles away |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.9.
| Feb 8, 2004 | 6 km SSW of Stoutsville, Missouri | M2.9 | 100 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
386 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 14 fatalities, 176 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 13, 1995 | EF4 | 56 km | 50.0 mi | 0 |
| Apr 20, 1973 | EF4 | 69 km | 3.8 mi | 1 |
| Jan 24, 1967 | EF4 | 51 km | 25.7 mi | 0 |
| Mar 31, 2023 | EF3 | 82 km | 26.1 mi | 0 |
| May 27, 2019 | EF3 | 31 km | 7.3 mi | 0 |
| May 10, 2003 | EF3 | 82 km | 12.0 mi | 0 |
| Apr 8, 1999 | EF3 | 58 km | 16.0 mi | 0 |
| Apr 8, 1999 | EF3 | 41 km | 7.5 mi | 0 |
| Apr 13, 1974 | EF3 | 40 km | 11.0 mi | 0 |
| Apr 13, 1974 | EF3 | 62 km | 0.1 mi | 0 |
| Sep 30, 1973 | EF3 | 86 km | 0.1 mi | 0 |
| May 1, 1973 | EF3 | 17 km | 3.6 mi | 2 |
| Apr 20, 1973 | EF3 | 11 km | 9.5 mi | 0 |
| Jun 12, 1970 | EF3 | 87 km | 8.5 mi | 0 |
| Apr 21, 1967 | EF3 | 68 km | 0.1 mi | 0 |
| Apr 16, 1967 | EF3 | 38 km | 19.4 mi | 2 |
| Jan 24, 1967 | EF3 | 60 km | 4.3 mi | 1 |
| Jan 24, 1967 | EF3 | 55 km | 25.0 mi | 0 |
| Aug 25, 1965 | EF3 | 75 km | 3.0 mi | 0 |
| May 14, 1961 | EF3 | 92 km | 127.1 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 1.4 in | Coldest, Driest |
| February | 28°F (-3°C) | 1.8 in | |
| March | 39°F (4°C) | 2.4 in | |
| April | 51°F (10°C) | 3.4 in | |
| May | 61°F (16°C) | 5.5 in | Wettest |
| June | 71°F (22°C) | 5.3 in | |
| July | 75°F (24°C) | 4.2 in | Warmest |
| August | 73°F (23°C) | 4.0 in | |
| September | 65°F (18°C) | 3.8 in | |
| October | 53°F (12°C) | 3.0 in | |
| November | 40°F (4°C) | 2.3 in | |
| December | 29°F (-2°C) | 1.6 in |
Wyaconda has a seasonal temperature swing of 52°F / from 23°F in January to 75°F in July. Total annual precipitation is 38.6 inches, with May being the wettest month (5.5") and January the driest (1.4").