Weather & Climate in Bloomfield, NE
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bloomfield experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 20°F in January while summers reach 74°F in July. Annual precipitation totals 28.6 inches (drier than the 38-inch national average). The area receives 41.7 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 36. 92% of days have good air quality. The city sits at an elevation of 1,693 feet.
Temperature
20°F Jan (-7°C)
74°F Jul (24°C)
| Annual Average | 48.1°F |
| 11% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 74°F (24°C) |
Geography
| Elevation | 1,693 ft (516 m) |
| Area | 0.8 sq mi (2.1 km²) |
| Population Density | 1,061/sq mi |
| Coordinates | 42.5984°N, 97.6481°W |
| Timezone | America/Chicago |
| County | Knox County County |
| Nearest Airport | Norfolk Regional/Karl Stefan Memorial Field (OFK) 44 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 36.0 |
| Rating | Good |
| Good Days % | 91.7% |
| Unhealthy Days | 1 |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 29.7 / 100 |
| Social Vulnerability | 39.3 / 100 |
| Community Resilience | 42.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Nov 3, 2002 | 16 km SSW of Butte, Nebraska | M4.3 | 104 km | 5 km |
| Jun 4, 2021 | 10 km NE of Anoka, Nebraska | M3.7 | 100 km | 5 km |
| Oct 25, 1990 | 8 km N of Plankinton, South Dakota | M3.6 | 149 km | 5 km |
| Feb 6, 1996 | 1 km N of Wausa, Nebraska | M3.6 | 13 km | 5 km |
| Aug 9, 1997 | 9 km NW of Clarkson, Nebraska | M3.4 | 97 km | 5 km |
| Jun 20, 2002 | 8 km NE of Scotia, Nebraska | M3.3 | 145 km | 5 km |
| Jun 4, 2021 | 9 km ENE of Anoka, Nebraska | M3.1 | 99 km | 5 km |
| Jan 4, 2021 | 5 km N of Tyndall, South Dakota | M3.1 | 53 km | 5 km |
| Feb 1, 2006 | 6 km ENE of Bassett, Nebraska | M2.9 | 149 km | 5 km |
| Jan 1, 2020 | 2 km E of Chambers, Nebraska | M2.8 | 99 km | 10 km |
| Feb 5, 2025 | 8 km SSE of Tilden, Nebraska | M2.7 | 70 km | 5 km |
| Apr 27, 2025 | 9 km NE of Burke, South Dakota | M2.5 | 147 km | 5 km |
| Jan 16, 2022 | 9 km NE of Plankinton, South Dakota | M2.5 | 143 km | 5 km |
| Mar 6, 2024 | 6 km SSE of Santee, Nebraska | M2.5 | 25 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
570 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF4. Total: 14 fatalities, 225 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Jun 16, 2014 | EF4 | 86 km | 11.5 mi | 1 |
| Jun 16, 2014 | EF4 | 83 km | 15.8 mi | 0 |
| Jun 16, 2014 | EF4 | 83 km | 12.1 mi | 0 |
| Jun 16, 2014 | EF4 | 83 km | 23.9 mi | 1 |
| Oct 4, 2013 | EF4 | 70 km | 18.3 mi | 0 |
| Jun 23, 2003 | EF4 | 29 km | 13.0 mi | 1 |
| Jul 28, 1986 | EF4 | 56 km | 52.5 mi | 0 |
| Jul 7, 1977 | EF4 | 93 km | 22.6 mi | 0 |
| May 6, 1975 | EF4 | 45 km | 4.1 mi | 0 |
| Jun 7, 1965 | EF4 | 72 km | 7.8 mi | 1 |
| May 29, 1962 | EF4 | 66 km | 24.2 mi | 0 |
| May 30, 1954 | EF4 | 97 km | 29.9 mi | 6 |
| Jun 17, 2014 | EF3 | 33 km | 4.0 mi | 0 |
| Oct 4, 2013 | EF3 | 27 km | 6.4 mi | 0 |
| Jun 9, 2003 | EF3 | 95 km | 23.0 mi | 0 |
| Aug 3, 1981 | EF3 | 86 km | 12.8 mi | 0 |
| May 6, 1975 | EF3 | 50 km | 44.8 mi | 0 |
| May 6, 1975 | EF3 | 79 km | 15.9 mi | 0 |
| Jun 14, 1967 | EF3 | 90 km | 6.2 mi | 0 |
| Jun 26, 1965 | EF3 | 44 km | 35.6 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
3 wildfires (100+ acres) recorded within 100 km. Largest: UNNAMED (2,911 acres, 1995).
| Year | Name | Acres Burned | Distance |
| 1995 | UNNAMED | 2,911 | 92 km |
| 2012 | KAYLKOWSKI | 1,966 | 74 km |
| 2012 | SIX PACK | 1,649 | 28 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 0.6 in | Coldest, Driest |
| February | 24°F (-4°C) | 1.0 in | |
| March | 36°F (2°C) | 1.6 in | |
| April | 48°F (9°C) | 3.0 in | |
| May | 59°F (15°C) | 4.4 in | Wettest |
| June | 70°F (21°C) | 4.1 in | |
| July | 74°F (24°C) | 3.3 in | Warmest |
| August | 72°F (22°C) | 3.3 in | |
| September | 64°F (18°C) | 3.0 in | |
| October | 50°F (10°C) | 2.6 in | |
| November | 36°F (2°C) | 1.1 in | |
| December | 24°F (-4°C) | 0.8 in |
Bloomfield has a seasonal temperature swing of 54°F / from 20°F in January to 74°F in July. Total annual precipitation is 28.6 inches, with May being the wettest month (4.4") and January the driest (0.6").