Weather & Climate in Cincinnati, IA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Cincinnati experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 22°F in January while summers reach 75°F in July. Annual precipitation totals 36.0 inches. The area receives 21.5 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 1,034 feet.
Temperature
22°F Jan (-5°C)
75°F Jul (24°C)
| Annual Average | 49.9°F |
| 8% below US avg | |
| January Average | 22°F (-5°C) |
| July Average | 75°F (24°C) |
Geography
| Elevation | 1,034 ft (315 m) |
| Area | 1.7 sq mi (4.5 km²) |
| Population Density | 114/sq mi |
| Coordinates | 40.6310°N, 92.9222°W |
| Timezone | America/Chicago |
| County | Appanoose County County |
| Nearest Airport | Ottumwa Regional (OTM) 41 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 41.2 / 100 |
| Social Vulnerability | 70.0 / 100 |
| Community Resilience | 60.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M2.5.
| Jul 15, 2025 | 3 km W of Hale, Missouri | M2.5 | 121 km | 8 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, 183 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 7, 1984 | EF4 | 97 km | 134.0 mi | 3 |
| Jun 2, 1980 | EF4 | 84 km | 31.2 mi | 0 |
| Apr 21, 1973 | EF4 | 63 km | 14.6 mi | 0 |
| Apr 20, 1973 | EF4 | 87 km | 3.8 mi | 1 |
| Jan 24, 1967 | EF4 | 42 km | 25.7 mi | 0 |
| May 20, 1959 | EF4 | 21 km | 17.2 mi | 0 |
| May 10, 1953 | EF4 | 43 km | 6.4 mi | 0 |
| Mar 31, 2023 | EF3 | 69 km | 26.1 mi | 0 |
| Mar 5, 2022 | EF3 | 52 km | 11.3 mi | 1 |
| Aug 20, 2019 | EF3 | 86 km | 5.4 mi | 0 |
| May 27, 2019 | EF3 | 78 km | 7.3 mi | 0 |
| Jul 19, 2018 | EF3 | 92 km | 9.2 mi | 0 |
| Jun 22, 2015 | EF3 | 62 km | 11.1 mi | 0 |
| Apr 8, 1999 | EF3 | 44 km | 16.0 mi | 0 |
| Apr 8, 1999 | EF3 | 70 km | 39.0 mi | 0 |
| May 27, 1995 | EF3 | 91 km | 30.4 mi | 0 |
| Apr 13, 1974 | EF3 | 98 km | 0.1 mi | 0 |
| Apr 20, 1973 | EF3 | 77 km | 9.5 mi | 0 |
| Apr 21, 1967 | EF3 | 93 km | 0.1 mi | 0 |
| Apr 16, 1967 | EF3 | 70 km | 19.4 mi | 2 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-5°C) | 1.0 in | Coldest, Driest |
| February | 27°F (-3°C) | 1.3 in | |
| March | 39°F (4°C) | 2.2 in | |
| April | 50°F (10°C) | 3.9 in | |
| May | 60°F (16°C) | 5.2 in | Wettest |
| June | 70°F (21°C) | 4.7 in | |
| July | 75°F (24°C) | 3.5 in | Warmest |
| August | 73°F (23°C) | 3.9 in | |
| September | 64°F (18°C) | 3.9 in | |
| October | 53°F (11°C) | 3.0 in | |
| November | 39°F (4°C) | 2.2 in | |
| December | 28°F (-2°C) | 1.5 in |
Cincinnati has a seasonal temperature swing of 52°F / from 22°F in January to 75°F in July. Total annual precipitation is 36.0 inches, with May being the wettest month (5.2") and January the driest (1.0").