🌤️ Mount Vernon, Ohio: A Year-Round Weather & Community Snapshot
Whether you’re considering moving to Mount Vernon, Ohio, or simply want to know more about this charming Midwestern city, understanding its climate and community can help you make informed decisions. From warm summer days to snowy winter mornings, Mount Vernon offers the full four-season experience.
Let’s take a closer look at average temperatures, rainfall, snowfall, and a demographic snapshot of this historic Knox County town.
📍 About Mount Vernon, Ohio
Mount Vernon is the county seat of Knox County and home to approximately 17,000 residents (as of the 2020 U.S. Census). Known for its picturesque downtown, vibrant arts scene, and proximity to Kenyon College, it offers a welcoming blend of small-town charm and modern convenience.
🌟 Demographics Overview:
- Population: ~17,000
- Median Age: 38 years
- Median Household Income: $47,000
- Race & Ethnicity:
- White: 91%
- Black or African American: 4%
- Hispanic or Latino: 2%
- Asian: <1%
- Two or more races: 2%
- Homeownership Rate: 55%
- Education: 85%+ high school graduates; ~20% bachelor’s degree or higher
🌦️ Month-by-Month Weather in Mount Vernon, Ohio
Mount Vernon enjoys a humid continental climate, meaning warm summers, cold winters, and moderate precipitation throughout the year.
❄️ January
- Avg High: 34°F
- Avg Low: 20°F
- Avg Rainfall: 2.3 inches
- Avg Snowfall: 8.5 inches
A true winter month with cold temperatures and regular snowfall—perfect for cozy indoor days or snowy walks through Ariel-Foundation Park.
❄️ February
- Avg High: 38°F
- Avg Low: 22°F
- Avg Rainfall: 2.1 inches
- Avg Snowfall: 6.2 inches
Still cold, though temperatures begin to climb slightly. February brings a few thaws between snow showers.
🌱 March
- Avg High: 49°F
- Avg Low: 30°F
- Avg Rainfall: 3.2 inches
- Avg Snowfall: 4.2 inches
Spring approaches with a mix of lingering snow and increasing rain. March is a transitional month with budding trees and chilly mornings.
🌷 April
- Avg High: 61°F
- Avg Low: 41°F
- Avg Rainfall: 3.8 inches
- Avg Snowfall: 0.8 inches
April brings a noticeable warm-up with early blooms and a few last snow flurries. A great month to get outside and explore local trails.
🌼 May
- Avg High: 72°F
- Avg Low: 51°F
- Avg Rainfall: 4.0 inches
- Avg Snowfall: 0 inches
May is one of the most beautiful months in Mount Vernon, with abundant greenery and comfortable temperatures ideal for hiking and outdoor events.
☀️ June
- Avg High: 80°F
- Avg Low: 60°F
- Avg Rainfall: 4.1 inches
- Avg Snowfall: 0 inches
Summer arrives with warm, pleasant days—perfect for boating, biking, or relaxing at local parks.
🌞 July
- Avg High: 84°F
- Avg Low: 64°F
- Avg Rainfall: 4.3 inches
- Avg Snowfall: 0 inches
The warmest month of the year, July is ideal for festivals, barbecues, and outdoor fun.
🌻 August
- Avg High: 82°F
- Avg Low: 62°F
- Avg Rainfall: 3.7 inches
- Avg Snowfall: 0 inches
August is still warm but with hints of the coming fall. Expect plenty of sunshine and late summer thunderstorms.
🍁 September
- Avg High: 75°F
- Avg Low: 54°F
- Avg Rainfall: 3.0 inches
- Avg Snowfall: 0 inches
Cooler mornings and vivid leaves mark the beginning of fall—a favorite season for many in Mount Vernon.
🎃 October
- Avg High: 63°F
- Avg Low: 43°F
- Avg Rainfall: 2.8 inches
- Avg Snowfall: 0.3 inches
Autumn is in full swing with crisp air, pumpkin patches, and Halloween festivities around town.
🍂 November
- Avg High: 49°F
- Avg Low: 34°F
- Avg Rainfall: 2.9 inches
- Avg Snowfall: 1.7 inches
Temperatures drop as the first snows of the season begin to fall—November feels like the start of winter.
🎄 December
- Avg High: 37°F
- Avg Low: 25°F
- Avg Rainfall: 2.7 inches
- Avg Snowfall: 6.3 inches
The holiday season brings cold temps, snow-covered rooftops, and a festive atmosphere downtown.
📊 Annual Averages in Mount Vernon, Ohio
- Annual Rainfall: ~39 inches
- Annual Snowfall: ~27 inches
- Warmest Month: July
- Coldest Month: January
💭 Final Thoughts
Mount Vernon, Ohio offers the charm of four distinct seasons, a friendly and growing community, and a high quality of life. Whether you’re enjoying a summer concert in the park or sipping cider on a crisp autumn day, this historic town has a way of making you feel right at home.
If you’re thinking of moving, investing, or simply visiting, Mount Vernon is a hidden gem in the heart of Ohio.