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  2. Freeze watch in parts of central Ohio Saturday night as ... - AOL

    www.aol.com/freeze-watch-parts-central-ohio...

    According to National Weather Service climate data, the average last frost date for final frost in Columbus is April 18, although it is more likely the final date will be around May 5, according ...

  3. When is the last frost in Columbus? What to know about when ...

    www.aol.com/news/last-frost-columbus-know-start...

    While the weather is warm and your green thumb may be aching, don't start your work on the garden just yet in 2024. Here's when you can start.

  4. Ice Saints - Wikipedia

    en.wikipedia.org/wiki/Ice_Saints

    In parts of the Northern Hemisphere, the period from May 12 to May 15 is often believed to bring a brief spell of colder weather in many years, including the last nightly frosts of the spring. Pupils of Galileo confirmed this weather pattern for the years 1655-70 and reported a marked cold snap over the days of the Ice Saints.

  5. Frost line - Wikipedia

    en.wikipedia.org/wiki/Frost_line

    The frost line—also known as frost depth or freezing depth—is most commonly the depth to which the groundwater in soil is expected to freeze. The frost depth depends on the climatic conditions of an area, the heat transfer properties of the soil and adjacent materials, and on nearby heat sources.

  6. Permafrost - Wikipedia

    en.wikipedia.org/wiki/Permafrost

    Permafrost temperature profile. Permafrost occupies the middle zone, with the active layer above it, while geothermal activity keeps the lowest layer above freezing. The vertical 0 °C or 32 °F line denotes the average annual temperature that is crucial for the upper and lower limit of the permafrost zone, while the red lines represent seasonal temperature changes and seasonal temperature ...

  7. When is the last frost in Akron? What to know about when you ...

    www.aol.com/last-frost-akron-know-start...

    According to National Weather Service climate data, the average last frost date for final frost in Akron is May 10, and the earliest is April 9, according to 1991-2021 data. The Farmer's Almanac ...

  8. Learn Your Area’s First Average Frost Date to Prep (and ...

    www.aol.com/learn-area-first-average-frost...

    First frost dates are based on historical averages, but of course, weather is unpredictable. It's estimated that a frost may occur earlier than the given date 30% of the time.

  9. Growing season - Wikipedia

    en.wikipedia.org/wiki/Growing_season

    Map of average growing season length from "Geography of Ohio," 1923. A season is a division of the year marked by changes in weather, ecology, and the amount of daylight. The growing season is that portion of the year in which local conditions (i.e. rainfall, temperature, daylight) permit normal plant growth.