Victory SeedsRare, Open-pollinated & Heirloom Garden Seeds |
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"Preserving the future,
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Average First and Last Frost Dates by State Use this section of our site as a guide to help you estimate the average date on which can expect the last frost to occur in the late winter / spring as well as the first one in the fall. For this site, a frost is defined as a light freeze of temperatures ranging from 29 to 32 degrees F. (-2 to 0 degrees C). Click here for Canada. Remember, this is weather and not science!
Select a state: Based on statistics, there is a 10% chance that a frost will occur outside of the dates listed. Whether or not a specific plant will be damaged depends on the type of plant, the maturity of the plant, the temperature, the duration, as well as many other variables. Data Source: "Climatography of the U.S. No. 20, Supplement No. 1", 1988, National Climatic Data Center, National Oceanic and Atmospheric Administration, U.S. Department of Commerce. NCDC Climate Products
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Updated on December 21, 2009 |
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