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Weather & Climate in Marion, KS
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Marion enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 31°F in January while summers reach 81°F in July. The area gets 302 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 33.9 inches. Air quality is rated Good with a median AQI of 39. The city sits at an elevation of 1,345 feet.
Temperature
31°F Jan (-0°C)
81°F Jul (27°C)
| Annual Average | 56.6°F |
| 5% above US avg | |
| January Average | 31°F (-0°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 1,345 ft (410 m) |
| Area | 3.0 sq mi (7.7 km²) |
| Population Density | 728/sq mi |
| Coordinates | 38.3533°N, 97.0078°W |
| Timezone | America/Chicago |
| County | Marion County County |
| Nearest Airport | Salina Regional (SLN) 46 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 39.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 38.0 / 100 |
| Social Vulnerability | 35.8 / 100 |
| Community Resilience | 82.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | No Rating |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
286 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Jan 19, 2020 | 2 km W of South Hutchinson, Kansas | M4.5 | 92 km | 5 km |
| Aug 16, 2019 | 3 km W of South Hutchinson, Kansas | M4.2 | 93 km | 5 km |
| Aug 18, 2019 | 5 km WSW of South Hutchinson, Kansas | M4.1 | 95 km | 5 km |
| Jun 5, 2015 | 3 km SW of Danville, Kansas | M4.1 | 145 km | 2 km |
| Jan 16, 2019 | 4 km ENE of South Haven, Kansas | M4.0 | 147 km | 5 km |
| Sep 16, 2019 | 15 km NW of Elmdale, Kansas | M3.8 | 27 km | 5 km |
| Mar 24, 2015 | 8 km NNW of Caldwell, Kansas | M3.7 | 150 km | 6 km |
| Aug 9, 2017 | 10 km N of Caldwell, Kansas | M3.7 | 146 km | 6 km |
| May 4, 2017 | 3 km NNW of Freeport, Kansas | M3.7 | 146 km | 4 km |
| Aug 19, 2016 | 7 km SSW of Cheney, Kansas | M3.5 | 112 km | 2 km |
| Apr 8, 2018 | 7 km E of Freeport, Kansas | M3.5 | 145 km | 6 km |
| May 15, 2025 | 5 km NNW of Herington, Kansas | M3.5 | 41 km | 5 km |
| Mar 16, 2015 | 2 km WNW of Freeport, Kansas | M3.5 | 148 km | 9 km |
| Mar 14, 2021 | 3 km NE of Eastborough, Kansas | M3.5 | 74 km | 5 km |
| Oct 10, 2024 | 6 km WSW of Woodbine, Kansas | M3.5 | 47 km | 10 km |
| Mar 20, 2022 | 9 km WNW of Viola, Kansas | M3.5 | 113 km | 2 km |
| Mar 14, 2021 | 5 km NE of Eastborough, Kansas | M3.5 | 73 km | 5 km |
| Jan 19, 2015 | 2 km NW of Freeport, Kansas | M3.5 | 148 km | 5 km |
| Mar 12, 2020 | 6 km NNE of Hope, Kansas | M3.5 | 43 km | 5 km |
| Sep 14, 2017 | 5 km E of Harper, Kansas | M3.4 | 146 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
631 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 32 fatalities, 565 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Mar 13, 1990 | EF5 | 43 km | 22.0 mi | 1 |
| May 25, 2016 | EF4 | 81 km | 25.1 mi | 0 |
| Jun 11, 2008 | EF4 | 90 km | 8.6 mi | 0 |
| Jun 15, 1992 | EF4 | 58 km | 6.0 mi | 0 |
| Jun 8, 1974 | EF4 | 69 km | 37.5 mi | 6 |
| Jun 23, 1969 | EF4 | 96 km | 8.7 mi | 0 |
| Jun 10, 1958 | EF4 | 56 km | 9.0 mi | 15 |
| Jun 8, 1950 | EF4 | 81 km | 17.1 mi | 1 |
| Apr 29, 2022 | EF3 | 83 km | 12.7 mi | 0 |
| Jun 26, 2018 | EF3 | 86 km | 9.2 mi | 0 |
| Oct 6, 2016 | EF3 | 62 km | 6.5 mi | 0 |
| Jul 7, 2016 | EF3 | 66 km | 4.2 mi | 0 |
| Jul 13, 2015 | EF3 | 88 km | 5.3 mi | 0 |
| May 6, 2015 | EF3 | 80 km | 16.5 mi | 0 |
| May 28, 2013 | EF3 | 97 km | 2.3 mi | 0 |
| Apr 14, 2012 | EF3 | 94 km | 13.2 mi | 0 |
| May 21, 2011 | EF3 | 89 km | 10.1 mi | 1 |
| Jun 11, 2008 | EF3 | 60 km | 15.3 mi | 1 |
| Jun 11, 2008 | EF3 | 73 km | 16.5 mi | 0 |
| Mar 13, 1990 | EF3 | 67 km | 18.0 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: RD 80 (63,061 acres, 2016).
| Year | Name | Acres Burned | Distance |
| 2016 | RD 80 | 63,061 | 58 km |
| 2014 | UNNAMED | 60,976 | 76 km |
| 1998 | ANNUAL BUR | 60,039 | 41 km |
| 2002 | UNNAMED | 26,655 | 40 km |
| 2000 | WEST SIDE MVD | 18,701 | 38 km |
| 2016 | BURLEY HILL | 16,381 | 80 km |
| 2023 | WAGSTAFF | 16,111 | 83 km |
| 1988 | UNNAMED | 15,512 | 86 km |
| 2016 | UNNAMED | 15,100 | 34 km |
| 1996 | UNNAMED | 14,832 | 53 km |
| 1988 | UNNAMED | 14,832 | 96 km |
| 1996 | UNNAMED | 14,661 | 91 km |
| 2010 | RANGE 51 | 13,760 | 94 km |
| 1991 | UNNAMED | 13,063 | 72 km |
| 1989 | UNNAMED | 12,241 | 72 km |
| 1991 | UNNAMED | 12,063 | 53 km |
| 2002 | WEST UNIT | 11,187 | 58 km |
| 1992 | UNNAMED | 11,123 | 58 km |
| 1996 | UNNAMED | 10,911 | 60 km |
| 2001 | TALLGRASS 01 | 10,737 | 37 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 31°F (-0°C) | 0.8 in | Coldest, Driest |
| February | 34°F (1°C) | 1.0 in | |
| March | 44°F (7°C) | 2.4 in | |
| April | 55°F (13°C) | 2.9 in | |
| May | 64°F (18°C) | 4.5 in | |
| June | 74°F (24°C) | 5.1 in | Wettest |
| July | 81°F (27°C) | 3.5 in | Warmest |
| August | 78°F (26°C) | 3.3 in | |
| September | 70°F (21°C) | 3.7 in | |
| October | 58°F (14°C) | 2.8 in | |
| November | 43°F (6°C) | 1.9 in | |
| December | 33°F (0°C) | 1.1 in |
Marion has a seasonal temperature swing of 50°F / from 31°F in January to 81°F in July. Total annual precipitation is 32.8 inches, with June being the wettest month (5.1") and January the driest (0.8").