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Weather & Climate in Humphreys, MO
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Humphreys experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 24°F in January while summers reach 77°F in July. The area gets 256 sunny days per year, above the national average. Annual precipitation totals 44.1 inches. The area receives 7.6 inches of snow annually. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 928 feet.
Temperature
24°F Jan (-5°C)
77°F Jul (25°C)
| Annual Average | 51.9°F |
| 4% below US avg | |
| January Average | 24°F (-5°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 256 days/yr |
Geography
| Elevation | 928 ft (283 m) |
| Area | 0.3 sq mi (0.6 km²) |
| Population Density | 484/sq mi |
| Coordinates | 40.1256°N, 93.3192°W |
| Timezone | America/Chicago |
| Nearest Airport | Kirksville Regional (IRK) 41 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Earthquake History
3 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.1.
| Feb 11, 1995 | 6 km E of Clearmont, Missouri | M3.1 | 145 km | 5 km |
| Feb 8, 2004 | 6 km SSW of Stoutsville, Missouri | M2.9 | 141 km | 5 km |
| Jul 15, 2025 | 3 km W of Hale, Missouri | M2.5 | 59 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
315 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 14 fatalities, 166 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 29, 2004 | EF4 | 84 km | 22.0 mi | 3 |
| Jun 7, 1984 | EF4 | 69 km | 134.0 mi | 3 |
| Jun 2, 1980 | EF4 | 75 km | 31.2 mi | 0 |
| Apr 23, 1975 | EF4 | 73 km | 11.4 mi | 1 |
| Apr 23, 1975 | EF4 | 74 km | 28.2 mi | 1 |
| Apr 21, 1973 | EF4 | 30 km | 14.6 mi | 0 |
| Apr 20, 1973 | EF4 | 75 km | 3.8 mi | 1 |
| Jun 12, 1970 | EF4 | 74 km | 16.1 mi | 0 |
| Apr 21, 1967 | EF4 | 49 km | 59.0 mi | 0 |
| Jan 24, 1967 | EF4 | 74 km | 25.7 mi | 0 |
| May 20, 1959 | EF4 | 66 km | 17.2 mi | 0 |
| May 10, 1953 | EF4 | 83 km | 6.4 mi | 0 |
| Mar 5, 2022 | EF3 | 91 km | 11.3 mi | 1 |
| Apr 11, 2001 | EF3 | 94 km | 76.5 mi | 0 |
| May 27, 1995 | EF3 | 76 km | 30.4 mi | 0 |
| Apr 23, 1975 | EF3 | 44 km | 14.0 mi | 0 |
| Apr 13, 1974 | EF3 | 93 km | 0.1 mi | 0 |
| May 5, 1971 | EF3 | 59 km | 3.8 mi | 0 |
| May 5, 1971 | EF3 | 54 km | 0.1 mi | 0 |
| Jun 12, 1970 | EF3 | 84 km | 8.5 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
1 wildfire (100+ acres) recorded within 100 km. Largest: HIGHWAY E (897 acres, 2012).
| Year | Name | Acres Burned | Distance |
| 2012 | HIGHWAY E | 897 | 80 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 24°F (-5°C) | 2.3 in | Coldest |
| February | 30°F (-1°C) | 2.2 in | Driest |
| March | 41°F (5°C) | 3.7 in | |
| April | 53°F (11°C) | 4.2 in | |
| May | 63°F (17°C) | 4.9 in | Wettest |
| June | 72°F (22°C) | 4.4 in | |
| July | 77°F (25°C) | 4.3 in | Warmest |
| August | 75°F (24°C) | 3.9 in | |
| September | 66°F (19°C) | 4.5 in | |
| October | 55°F (13°C) | 3.3 in | |
| November | 41°F (5°C) | 3.2 in | |
| December | 29°F (-2°C) | 3.1 in |
Humphreys has a seasonal temperature swing of 53°F / from 24°F in January to 77°F in July. Total annual precipitation is 44.1 inches, with May being the wettest month (4.9") and February the driest (2.2").