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A frost date is the average date of the last light freeze in spring or the first light freeze in fall. Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy damage to most garden plants.Climate Averages, Frost Dates, Hardiness Zones and Drought Conditions for Ames Iowa. Plantmaps.com. About; Data and Maps. ... Average Last Frost Date: May 11 - May 20: Average Days With Frost: 125-150 Days: Plant Hardiness Zone - 2023: Zone 5b : -15°F to -10°F: Plant Hardiness Zone - 2012:A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Iowa will use a new smartphone app to tally and report results, introducing fears of hacking. The US election season officially kicks off on Monday in Iowa. It’s a famously low-tec...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.You have a small 20% chance of getting 32° by September 30. There is a 50% chance of being hit by a 32° frost starting around October 11. You have a 80% chance of seeing 32° by October 22. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Aug 18. Aug 20. Aug 23. Aug 25. Aug 27. Aug 30. Sep 2. Now that you know your frost dates, use our Garden Planting Calendar for Fairbanks, Alaska to know when to sow and transplant your various vegetable plants!A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.What are the best months to visit Disneyland? We breakdown the best months, days, seasonal events to visit Disney. Save money, experience more. Check out our destination homepage f...From April 26–28, 2024, a very large, deadly and destructive tornado outbreak occurred across the Midwestern, Southern, and High Plains regions of the United States, primarily …Germany Interactive Average Last Frost Date Map. Plant Maps. Home (current) About; Home; Germany Last Frost Date Map; Germany Average Last Frost Date Map. Zone 8 Mar. 21 - Mar. 31: Zone 9 Apr. 1 - Apr. 10: Zone 10 Apr. 11 - Apr. 20: Zone 11 Apr. 21 - Apr. 30: ... ©2024 plantmaps.com | ...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.2024 First and Last Frost Dates for Places in Nova ScotiaA frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.09.02.2024 Featured; Posted by Katya Nesterova; 25 May ... What is the average last frost date in my region? The average last frost date varies depending on your specific region. You can refer to local gardening resources, consult with experienced gardeners in your area, or check with your local agricultural extension office for accurate ...Sep 21. Sep 24. Sep 26. Sep 28. Sep 30. Oct 3. Oct 5. Oct 9. Now that you know your frost dates, use our Garden Planting Calendar for Syracuse, New York to know when to sow and transplant your various vegetable plants!Sep 16. Sep 18. Sep 20. Sep 23. Sep 25. Sep 28. Oct 2. Now that you know your frost dates, use our Garden Planting Calendar for Cedar Falls, Iowa to know when to sow and transplant your various vegetable plants!A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.You have a small 20% chance of getting 32° by September 27. There is a 50% chance of being hit by a 32° frost starting around October 5. You have a 80% chance of seeing 32° by October 13. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Irene asks, "When can hostas be divided and transplanted?"The best time to divide and transplant hostas is in August or September, about a month before your first frost date. Read ...You have a small 20% chance of getting 32° by October 9. There is a 50% chance of being hit by a 32° frost starting around October 19. You have a 80% chance of seeing 32° by October 30. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.You have a small 20% chance of getting 32° by September 25. There is a 50% chance of being hit by a 32° frost starting around October 3. You have a 80% chance of seeing 32° by October 12. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Our frost date calculator will tell you precisely when your garden in Des ... First and last frost dates for Des Moines, Iowa. ... 2024 National Gardening Association.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Legal. Now that Trump’s a convicted felon, here’s what happens next First he’ll be sentenced. Then he’ll appeal. The process will take many months.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy damage to most garden plants.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.ISU climatologist foresees it hitting at normal time—October 15 to 17 in much of the state. A normal killing frost date will likely occur this fall in Iowa and then we'll have a colder than normal winter. That's what Iowa State University Extension climatologist Elwynn Taylor foresees happening, based on weather indications as of early October.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Plant Maps data shows both as having estimated last frosts in early June. In the Lake District, it's late May (21st-31st). Generally speaking, last frosts get later as you go further north but there is a lot of variety so it is always worth checking local forecasts. Dennis Barnes // Getty Images.A frost date is the average date of the last frost in spring or the first frost in fall or winter. Frost occurs when air temperatures reach freezing: 32° Fahrenheit (0° Centigrade). However, a frost can occur even when air temperatures are just above freezing. Frost can damage young and newly planted plants, the new growth on established ...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Frost Dates: First and last frost dates for Council Bluffs, Iowa - Garden.org. How to read these charts for the spring. As the growing season approaches, the days get longer, the …A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Enter your ZIP code, city, or state below to find the average first and last frost date in spring and fall in your area: Pin it: Pin to Pinterest. What are Frost Dates? Frost dates are the …A frost date is the average date of the last light freeze in spring or the first light freeze in fall.. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy ...You have a small 20% chance of getting 32° by December 6. There is a 50% chance of being hit by a 32° frost starting around December 22. You have a 80% chance of seeing 32° by January 6. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.You have a 80% chance of seeing 32° by October 24. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. Now that you know your frost dates, use our Garden Planting Calendar for Iowa City, IA to know when to sow and transplant your various vegetable plants! Frost Dates for other nearby locations.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. A frost date is the average date of the last light freeze You have a small 20% chance of getting 32° by Oct 20. Oct 22. Oct 25. Oct 28. Nov 2. Now that you know y

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A frost date is the average date of the last light freeze in spring or the first light freeze in fall.. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy ...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Sep 30. Oct 3. Oct 6. Oct 9. Oct 11. Oct 15. Oct 19. Now that you know your frost dates, use our Garden Planting Calendar for Iowa City, IA to know when to sow and transplant your various vegetable plants!Are you someone who loves to plan ahead and stay organized? If so, a 2024 calendar with holidays is the perfect tool for you. Not only does it allow you to keep track of important ...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy damage to most garden plants.You have a small 20% chance of getting 32° by September 28. There is a 50% chance of being hit by a 32° frost starting around October 7. You have a 80% chance of seeing 32° by October 15. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Oct 8. Oct 13. Oct 18. Oct 22. Oct 26. Oct 30. Nov 5. Nov 12. Now that you know your frost dates, use our Garden Planting Calendar for Evansville, Indiana to know when to sow and transplant your various vegetable plants!As your growing season comes to an end, the nightly temperatures for Des Moines, Iowa start to go down, and therefore every day that goes by increases the chance that you'll get frost. Your risk of frost really begins around September 26, and by October 22 you're almost certain to have received at least one frost event.Sep 22. Sep 24. Sep 27. Sep 29. Oct 1. Oct 3. Oct 6. Oct 10. Now that you know your frost dates, use our Garden Planting Calendar for Sherrill, Iowa to know when to sow and transplant your various vegetable plants!A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Average Date for the First/Last Frost/Freeze. Frost occurs when there is a solid deposition of water vapor from the air. Frost will form when solid surfaces are cooled below the dew point. An air temperature range of 33°- 36°, along with very light winds, is usually needed to initiate frost formation. At least minor damage is possible to ...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Average First Frost Date: Oct. 11 - Oct. 20: Average LastA frost date is the average date of the last

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Frost Dates: See the estimated dates of the first fall frost and last spring frost in your location. Planting Dates Calendar: Find out when to plant what! Consult our Planting Calendar to see the optimal spring and fall planting dates for your location. Dates for 30+ common vegetables and herbs are listed. Gardening by the Moon: Gardening by ...A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Iowa Soil Temperatures at 4 inches, April 16, 2024. Figure 3. Forecast Soil Temperatures at the 4-inch Depth for April 21, 2024. Figure 4. Average Range of Dates for Last Spring Freeze. Figure 5. 90th …More details regarding the 2024 Nebraska football schedule were released on Thursday afternoon. The Big Ten Conference and its partners announced television networks and kickoff times for several Husker games.. Nebraska will start the season with four straight games at Memorial Stadium. The season will kick off on Saturday, Aug. 31, against UTEP, with a 2:30 p.m. CT kickoff on Fox.Germany Interactive Average Last Frost Date Map. Plant Maps. Home (current) About; Home; Germany Last Frost Date Map; Germany Average Last Frost Date Map. Zone 8 Mar. 21 - Mar. 31: Zone 9 Apr. 1 - Apr. 10: Zone 10 Apr. 11 - Apr. 20: Zone 11 Apr. 21 - Apr. 30: ... ©2024 plantmaps.com | ...You have a small 20% chance of getting 32° by September 21. There is a 50% chance of being hit by a 32° frost starting around September 29. You have a 80% chance of seeing 32° by October 6. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.When is the average last spring frost and first fall frost? We have dates for both, listed state by state. The dates listed below are estimated average light frost dates based on …A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.List of Average Last Frost Dates for Locations in Iowa. Location. Average Last Frost Dates. Altoona. May 11 - May 20. Ames. May 11 - May 20. Ankeny. May 11 - May 20.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy damage to most garden plants.You have a small 20% chance of getting 32° by September 27. There is a 50% chance of being hit by a 32° frost starting around October 5. You have a 80% chance of seeing 32° by October 13. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.A frost date is the average date of the last light freeze in spring or the first light freeze in fall.. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and …A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.You have a small 20% chance of getting 32° by September 19. There is a 50% chance of being hit by a 32° frost starting around September 27. You have a 80% chance of seeing 32° by October 6. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Are you someone who loves to plan ahead and stay organized? If so, a 2024 calendar with holidays is the perfect tool for you. Not only does it allow you to keep track of important ...This morning, more or less on schedule, my garden was visited by the first frost of the season. It left everything glittering and gave the last of the summer annuals their “Uh, oh”...If you want to play it safe, use the 10% probability date. This means there's only a 10 percent chance that the first fall frost or last spring frost will be later than that date. But, if you are willing to cover your vegetables in the event of sub-freezing temperatures, you can use the 50 or 90% dates.A frost date is the average date of the last light freeze in spring or the first light freeze in fall.. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. Severe freeze: 24°F (-4.4°C) and colder—heavy ...An Interactive Map of Average Last Frost Dates in Alabama and a list of locations in Alabama with Average Last Frost Dates. Plantmaps.com. About; Data and Maps. Extreme Temperatures Frost Data and Maps Hardiness Zones Data and Maps Wine Regions. Home; Frost Data/Maps; Alabama Last Frost Dates; Average Last Frost Dates for Alabama. …A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation. A frost date is the average date of the last