Weather & Climate in Hallsville, MO
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Hallsville enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 31°F in January while summers reach 79°F in July. Annual precipitation totals 40.4 inches. The area receives 17.4 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 909 feet.
Temperature
31°F Jan (-1°C)
79°F Jul (26°C)
| Annual Average | 56.2°F |
| 4% above US avg | |
| January Average | 31°F (-1°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 909 ft (277 m) |
| Area | 1.3 sq mi (3.4 km²) |
| Population Density | 1,281/sq mi |
| Coordinates | 39.1170°N, 92.2207°W |
| Timezone | America/Chicago |
| Nearest Airport | Columbia Regional (COU) 21 miles away |
Precipitation & Snow
Air Quality
Earthquake History
7 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.3.
| Jul 31, 2005 | Missouri | M3.3 | 62 km | 5 km |
| Jan 21, 1992 | 5 km SE of Linn Creek, Missouri | M3.1 | 130 km | 5 km |
| Feb 8, 2004 | 6 km SSW of Stoutsville, Missouri | M2.9 | 51 km | 5 km |
| Jul 8, 2003 | 1 km N of Leasburg, Missouri | M2.9 | 138 km | 4 km |
| Mar 7, 2009 | 7 km S of Miramiguoa Park, Missouri | M2.6 | 145 km | 7 km |
| Sep 19, 2024 | 1 km S of Old Monroe, Missouri | M2.6 | 129 km | 2 km |
| Jul 15, 2025 | 3 km W of Hale, Missouri | M2.5 | 114 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
360 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 10 fatalities, 173 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Mar 12, 2006 | EF4 | 37 km | 29.0 mi | 0 |
| Apr 23, 1975 | EF4 | 74 km | 28.2 mi | 1 |
| Apr 20, 1973 | EF4 | 93 km | 3.8 mi | 1 |
| Jun 12, 1970 | EF4 | 74 km | 16.1 mi | 0 |
| May 22, 2019 | EF3 | 93 km | 32.7 mi | 0 |
| Mar 13, 2006 | EF3 | 83 km | 6.0 mi | 0 |
| Mar 13, 2006 | EF3 | 74 km | 44.5 mi | 0 |
| Mar 12, 2006 | EF3 | 85 km | 35.0 mi | 0 |
| Mar 12, 2006 | EF3 | 32 km | 19.7 mi | 4 |
| May 10, 2003 | EF3 | 75 km | 12.0 mi | 0 |
| Nov 10, 1998 | EF3 | 21 km | 2.0 mi | 0 |
| Jul 4, 1995 | EF3 | 36 km | 26.0 mi | 0 |
| Nov 27, 1990 | EF3 | 33 km | 1.0 mi | 0 |
| Nov 27, 1990 | EF3 | 21 km | 12.0 mi | 0 |
| May 1, 1983 | EF3 | 79 km | 9.0 mi | 0 |
| Apr 13, 1974 | EF3 | 87 km | 0.1 mi | 0 |
| May 5, 1971 | EF3 | 94 km | 0.1 mi | 0 |
| May 5, 1971 | EF3 | 94 km | 3.8 mi | 0 |
| Jun 12, 1970 | EF3 | 34 km | 16.0 mi | 0 |
| Jun 12, 1970 | EF3 | 72 km | 8.5 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
3 wildfires (100+ acres) recorded within 100 km. Largest: WOOLDRIDGE FIRE (1,323 acres, 2022).
| Year | Name | Acres Burned | Distance |
| 2022 | WOOLDRIDGE FIRE | 1,323 | 34 km |
| 2010 | KK RANCH ROAD | 1,112 | 91 km |
| 2006 | UNNAMED | 578 | 97 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 31°F (-1°C) | 2.2 in | Coldest |
| February | 36°F (2°C) | 1.9 in | |
| March | 46°F (8°C) | 2.5 in | |
| April | 56°F (14°C) | 4.7 in | |
| May | 66°F (19°C) | 5.0 in | |
| June | 75°F (24°C) | 5.1 in | Wettest |
| July | 79°F (26°C) | 4.0 in | Warmest |
| August | 78°F (25°C) | 3.6 in | |
| September | 69°F (21°C) | 3.8 in | |
| October | 58°F (14°C) | 3.5 in | |
| November | 46°F (8°C) | 2.6 in | |
| December | 35°F (2°C) | 1.6 in | Driest |
Hallsville has a seasonal temperature swing of 48°F / from 31°F in January to 79°F in July. Total annual precipitation is 40.4 inches, with June being the wettest month (5.1") and December the driest (1.6").