Last frost date okc - Welcome to FrostDate.com! You have the internet's largest collection of last frost dates by city. You also have guides for planting each plant in your city, as well as for each zone. Start by choosing your state from the list below. Or you can choose your USDA Zone from the list at the bottom of the page. When to plant seeds based on the last ...

 
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.. Gas prices buc ee's daytona beach

In Oklahoma City the average date of last frost happens on April 15. In the coldest months of winter you should expect an average low temperature of 0°F . Since the USDA zone info for Oklahoma City is just an average the actual date of last frost can change quite a bit from year to year.Are you tired of waking up to the sound of dripping water? Is your frost-free water dispenser not living up to its name? If so, you’re not alone. Many homeowners find themselves fr...Online dating can be a convenient service for people who have trouble meeting potential partners. You can quickly and efficiently scour your city, state or an entire nation as you ...Depending on the type of garlic, it takes roughly 260-275 days to grow garlic from seed indoors and then transplant them to your garden. For a specific date that you should start garlic seeds indoors you should: Find the last average frost date HERE. And then subtract 275 days from it.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.This is a map of the average date of the last freeze observed in spring. The Oklahoma Climatological Survey was established by the State Legislature in 1980 to provide climatological services to the people of Oklahoma. The Survey maintains an extensive array of climatological information, operates the Oklahoma Mesonet, and hosts a wide variety ...Frost dates, also called the first frost date and last frost date, delineate the gardening season. The average first frost date is the earliest day in fall on which a frost is normally experienced.Main navigation. Weather Weather sub-navigation. Extended Forecast; 5-Day Forecast; Fall 2023 Forecast; Winter Forecast 2023; Christmas Forecast; Hurricane Forecast; Weather History The last frost date is the last day in spring that temperatures go below freezing. Many plants cannot withstand freezing temperatures, so gardeners and farmers must wait until all danger of frost is past before planting. Some plant earlier but provide protection (covering plants or placing a heat source near plants) when low temperatures are ... 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.Sow zinnia seeds indoors 6-8 weeks before the last spring frost date for your area. This gives the seedlings time to develop into sturdy transplants before being moved outside. ... – Oklahoma: An old-time favorite with 3-4 inch fully double blooms. Colors include orchid, pink, purple, red, rose, salmon, scarlet, white, and yellow.Main navigation. Weather Weather sub-navigation. Extended Forecast; 5-Day Forecast; Fall 2023 Forecast; Winter Forecast 2023; Christmas Forecast; Hurricane Forecast; Weather HistoryA 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 October 10. There is a 50% chance of being hit by a 32° frost starting around October 22. You have a 80% chance of seeing 32° by November 3. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Oct 18. Oct 22. Oct 25. Oct 30. Nov 5. Now that you know your frost dates, use our Garden Planting Calendar for Guthrie, OK to know when to sow and transplant your various vegetable plants! Frost Dates for other nearby locations. Stillwater, OK. Perry, OK.Being in a romantic relationship with someone with Asperger's brings its own joys and challenges. Here are a few common obstacles and what to do about them. All relationships can g...This is a map of the average date of the last freeze observed in spring. The Oklahoma Climatological Survey was established by the State Legislature in 1980 to provide climatological services to the people of Oklahoma. The Survey maintains an extensive array of climatological information, operates the Oklahoma Mesonet, and hosts a wide variety ...Oct 16. Oct 19. Oct 23. Oct 25. Oct 28. Oct 31. Nov 4. Nov 9. Now that you know your frost dates, use our Garden Planting Calendar for Owasso, Oklahoma to know when to sow and transplant your various vegetable plants!1. The USDA Hardiness Zone Method. To find the average frost dates for your region, you first need to determine your hardiness zone or planting zone. You can do this by using our planting zone map tool. Click on your state to zoom in or enter your zip code to find the zone number of your specific area. Frost dates can vary widely within each ...Cream cheese frosting is a delightful addition to any dessert, be it a cake, cupcake, or cookie. Its creamy texture and tangy flavor perfectly complement the sweetness of baked goo... Location Average Last Frost Date; Abbeville: Apr. 11 - Apr. 20: Agen: Apr. 11 - Apr. 20: Aix-en-Provence: Apr. 1 - Apr. 10: Ajaccio: Mar. 1 - Mar. 10: Albi: Apr. 1 ... Average Date of Last Frost (spring) April 15: Average Date of First Frost (fall) October 15: Lowest Expected Low: 0°F: Highest Expected Low: 5°F You have a small 20% chance of getting 32° by October 25. There is a 50% chance of being hit by a 32° frost starting around November 3. You have a 80% chance of seeing 32° by November 11. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.In Oklahoma City, the average last freeze comes on March 30th. Since this is an average, some years it comes earlier and some years it comes later. The earliest last freeze for OKC happened on ...Air and soil temperature are the name of the game when it comes to growing tomatoes. For tomatoes to grow properly, the soil temperature should reach at least 55 degrees Fahrenheit, but preferably 60 degrees during the day. You want to be aware of when the last average spring frost happens in your area – this is also called a Hardiness zone.Oct 18. Oct 22. Oct 25. Oct 30. Nov 5. Now that you know your frost dates, use our Garden Planting Calendar for Guthrie, OK to know when to sow and transplant your various vegetable plants! Frost Dates for other nearby locations. Stillwater, OK. Perry, OK.Oct 19. Oct 22. Oct 25. Oct 28. Oct 31. Nov 4. Nov 9. Now that you know your frost dates, use our Garden Planting Calendar for Oklahoma City Will Rogers Ap, OK to know when to sow and transplant your various vegetable plants!With this, the general rule for Oklahomans is to plant onions outdoors 2-4 weeks before the last frost date. Oklahoma, just like many states in the US, has more than one hardiness zone. In this case, Oklahoma has zones 6-8. To determine your region’s frost dates, check out this map to see which USDA zone you’re in.Oct 3. Oct 8. Oct 12. Oct 16. Oct 20. Oct 24. Oct 29. Nov 5. Now that you know your frost dates, use our Garden Planting Calendar for Newalla, Oklahoma to know when to sow and transplant your various vegetable plants!Average Date of First Frost (fall) October 15. Lowest Expected Low. 0°F. Highest Expected Low. 5°F. This means that on a really cold year, the coldest it will get is 0°F . On most years you should be prepared to experience lows near 5°F . … Oct 10. Oct 14. Oct 18. Oct 22. Oct 25. Oct 30. Nov 5. Now that you know your frost dates, use our Garden Planting Calendar for Edmond, Oklahoma to know when to sow and transplant your various vegetable plants! With this, the general rule for Oklahomans is to plant onions outdoors 2-4 weeks before the last frost date. Oklahoma, just like many states in the US, has more than one hardiness zone. In this case, Oklahoma has zones 6-8. To determine your region’s frost dates, check out this map to see which USDA zone you’re in.You have a small 20% chance of getting 32° by October 10. There is a 50% chance of being hit by a 32° frost starting around October 22. You have a 80% chance of seeing 32° by November 3. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Add organic materials such as yard waste compost or composted manure to improve soil organic matter. Use recommended varieties. Thin plants when small. Use mulches to conserve moisture, control weeds and reduce fruit rots. Avoid excessive walking and working in the garden when foliage and soil are wet.Oklahoma City Temperature History 2024. The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.Average Last Frost Dates; Ada: Apr. 11 - Apr. 20: Altus: Apr. 11 - Apr. 20: Ardmore: Apr. 1 - Apr. 10: Bartlesville: Apr. 21 - Apr. 30: Bethany: Apr. 11 - Apr. 20: Bixby: Apr. 11 - Apr. 20: Broken Arrow: Apr. 21 - Apr. 30: Chickasha: Apr. 11 - Apr. 20: Claremore: Apr. 21 - Apr. 30: Del City: Apr. 11 - Apr. 20: Duncan: Apr. 11 - Apr. 20: Durant ...You have a small 20% chance of getting 32° by October 18. There is a 50% chance of being hit by a 32° frost starting around October 28. You have a 80% chance of seeing 32° by November 7. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Main navigation. Weather Weather sub-navigation. Extended Forecast; 5-Day Forecast; Fall 2023 Forecast; Winter Forecast 2023; Christmas Forecast; Hurricane Forecast; Weather …United Kingdom Plant Hardiness Zone Map. Texas Average Last Frost Map. Alberta Average Last Frost Map. Florida Average Last Frost Map. North Carolina Plant Hardiness Zone Map. California Drought Conditions Map. Spain Plant Hardiness Zone Map. New York Average Last Frost Map. Washington Plant Hardiness Zone Map.Lookup your first and last freeze/frost dates by zip code. Want to know when to expect your last frost of the spring, or the first frost of the fall? Enter your zip code (or City, …You can choose between a 50/50 probability of frost after the given date, or you can play it safe and choose the 10 percent date, which means there’s only a 10 percent chance of a frost after ...See the average first and last frost dates for locations across the U.S. and Canada with our frost dates calculator. Simply enter your postal code to see when the last spring …First Fall Frost Growing Season; OKLAHOMA CITY POST AP, OK: ... Last and first frost dates are 30% probability. Calculated using 1991-2020 Climate Normals from NOAA.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.First and Last Frost Dates. A "frost" date means when temperatures fall to 32°F or lower, which is cold enough to damage leaves or kill young, tender plants. In the most basic sense, your "growing season" is essentially the time between when the last freeze happens in spring (your last frost date) and the first time temps get to freezing later ...Oct 16. Oct 19. Oct 23. Oct 25. Oct 28. Oct 31. Nov 4. Nov 9. Now that you know your frost dates, use our Garden Planting Calendar for Owasso, Oklahoma 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.You have a small 20% chance of getting 32° by October 18. There is a 50% chance of being hit by a 32° frost starting around October 28. You have a 80% chance of seeing 32° by November 7. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.The Date of the Latest Last Freeze map shows the date of the latest observed occurrence of the last freeze in spring. The Oklahoma Climatological Survey was established by the State Legislature in 1980 to provide climatological services to the people of Oklahoma. The Survey maintains an extensive array of climatological information, operates ...You can choose between a 50/50 probability of frost after the given date, or you can play it safe and choose the 10 percent date, which means there’s only a 10 percent chance of a frost after ...The Date of the Latest Last Freeze map shows the date of the latest observed occurrence of the last freeze in spring. ` The Oklahoma Climatological Survey was established by …Dates are given based upon when a 50% chance that the first or last frost of the year has occurred. If you want to be conservative or take a risk then add or subtract an extra two weeks to the date of the first or last frosts. Flower in the frost by Gabriel Anast. Note: Early = 1st to 10th of the month. Mid = 11th to 20th of the month.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.Dates are given based upon when a 50% chance that the first or last frost of the year has occurred. If you want to be conservative or take a risk then add or subtract an extra two weeks to the date of the first or last frosts. Flower in the frost by Gabriel Anast. Note: Early = 1st to 10th of the month. Mid = 11th to 20th of the month.Last Frost Dates were calculated using daily climate data from the period between 1991-2020. Related Pages List of Average Last Frost Dates for Locations in OklahomaA 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.Location Average Last Frost Date; Abbeville: Apr. 11 - Apr. 20: Agen: Apr. 11 - Apr. 20: Aix-en-Provence: Apr. 1 - Apr. 10: Ajaccio: Mar. 1 - Mar. 10: Albi: Apr. 1 ...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.The Date of the Latest Last Freeze map shows the date of the latest observed occurrence of the last freeze in spring. ` The Oklahoma Climatological Survey was established by …You have a small 20% chance of getting 32° by October 10. There is a 50% chance of being hit by a 32° frost starting around October 22. You have a 80% chance of seeing 32° by November 3. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Depending on the type of zinnia, it takes roughly 5 to 24 days to grow zinnia from seed indoors and then transplant them to your garden. And then another 2 months to bloom! For a specific date that you should start zinnia seeds indoors you should: Find the last average frost date HERE. And then subtract 5 days from it.An Interactive Map of Average Last Frost Dates in Oklahoma and a list of locations in Oklahoma with Average Last Frost Dates ... Oklahoma City: Apr. 11 - Apr. 20 ...Oct 12. Oct 16. Oct 20. Oct 24. Oct 29. Nov 5. Now that you know your frost dates, use our Garden Planting Calendar for Tecumseh, Oklahoma to know when to sow and transplant your various vegetable plants!Oct 15. Oct 19. Oct 22. Oct 25. Oct 28. Oct 31. Nov 4. Nov 9. Now that you know your frost dates, use our Garden Planting Calendar for Bethany, Oklahoma to know when to sow and transplant your various vegetable plants!Depending on the type of onions, it takes roughly 60-70 days to grow onions from seed indoors and then transplant them to your garden. For a specific date that you should start onions seeds indoors you should: Find the last average frost date HERE. And then subtract 70 days from it.In Oklahoma City the average date of last frost happens on April 15. In the coldest months of winter you should expect an average low temperature of 0°F . Since the USDA zone info for Oklahoma City is just an average the actual date of last frost can change quite a bit from year to year.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 Weather History in Oklahoma City. Oklahoma, United States. The data for this report comes from the Will Rogers World Airport. See all nearby weather stations. Latest Report — 2:52 PM. Wed, May 1, 2024 28 min ago UTC 19:52. Call Sign KOKC. Temp. 77.0 °F.Oct 21. Oct 25. Oct 29. Nov 2. Nov 7. Nov 13. Now that you know your frost dates, use our Garden Planting Calendar for Mcalester, Oklahoma to know when to sow and transplant your various vegetable plants!As your growing season comes to an end, the nightly temperatures for Oklahoma City, Oklahoma 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 October 18, and …Powdered sugar, also known as confectioners’ sugar or icing sugar, is a versatile ingredient that can elevate your frosting recipes to a whole new level. Its fine texture and sweet...You have a small 20% chance of getting 32° by October 17. There is a 50% chance of being hit by a 32° frost starting around October 26. You have a 80% chance of seeing 32° by November 5. 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. According to the USDA Edmond is in USDA Zone 7a. Here is some general info for USDA Zone 7a to help you get started. Average Date of Last Frost (spring) April 15. Average Date of First Frost (fall) October 15. Lowest Expected Low. 0°F. Highest Expected Low. 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. This map displays the latest frost and freeze advisories for Oklahoma. It is updated as advisories are issued by the National Weather Service. Theme. Need Help? To access …Meredith asks, “My summer flowers, like vinca and petunias, tend to get leggy. If I prune them back, will they bloom again?”Absolutely! Summer annuals keep blooming until frost. Do...In Oklahoma City the average date of last frost happens on April 15. In the coldest months of winter you should expect an average low temperature of 0°F . Since the USDA zone info for Oklahoma City is just an average the actual date of last frost can change quite a bit from year to year.Oct 10. Oct 14. Oct 17. Oct 20. Oct 23. Oct 26. Oct 29. Nov 3. Now that you know your frost dates, use our Garden Planting Calendar for Gore, Oklahoma 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.An Interactive Map of Average Last Frost Dates in Oklahoma and a list of locations in Oklahoma with Average Last Frost Dates ... Oklahoma City: Apr. 11 - Apr. 20 ...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 ...The average last frost date in Norfolk is approximately 1 – 10 April. What does last frost date mean? The average last frost date is the date when a region can expect its last frost meaning that many plants & vegetables can be sown or transplanted outside without the risk of the weather damaging the plants.

Planting Guides for Oklahoma. This is your list of cities in Oklahoma. Oklahoma has a range of climates spanning from as cold as Zone 6b to as warm as Zone 8a. Coldest Zone in Oklahoma. 6b. Warmest Zone in Oklahoma. 8a. If the city you are looking for is not in this list you can view the zone map for Oklahoma to get a good idea of the zones in .... 2013 ford edge oil type and capacity

last frost date okc

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.Jun. 1 - Jun. 10. Zone 12. Jun. 11 - Jun. 20. Zone 13. Jun. 21 - Jun. 30. Plantmaps has derived zones indicating the Interactive map of average annual last frost dates for the province of British Columbia.Welcome to FrostDate.com! You have the internet's largest collection of last frost dates by city. You also have guides for planting each plant in your city, as well as for each zone. Start by choosing your state from the list below. Or you can choose your USDA Zone from the list at the bottom of the page. When to plant seeds based on the last ...You have a small 20% chance of getting 32° by October 25. There is a 50% chance of being hit by a 32° frost starting around November 3. You have a 80% chance of seeing 32° by November 11. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Jan 10, 2023 · The Old Farmer's Almanac is predicting that Lawton, Oklahoma, will receive its last frost of the season on April 7. So we still have a few more months before we can start getting down and dirty in our flower beds! It looks like we'll have about 206 days of the growing season with the first frost being predicted for October 31. Main navigation. Weather Weather sub-navigation. 5-Day Forecast; Long-Range Forecast; Spring Forecast 2024; Frost Dates; Weather History; Gardening Gardening sub-navigation. Garden PlannerAverage Date of First Frost (fall) October 15. Lowest Expected Low. 0°F. Highest Expected Low. 5°F. This means that on a really cold year, the coldest it will get is 0°F . On most years you should be prepared to experience lows near 5°F . …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.Main navigation. Weather Weather sub-navigation. Extended Forecast; 5-Day Forecast; Fall 2023 Forecast; Winter Forecast 2023; Christmas Forecast; Hurricane Forecast; Weather …Main navigation. Weather Weather sub-navigation. 5-Day Forecast; Long-Range Forecast; Spring Forecast 2024; Frost Dates; Weather History; Gardening Gardening sub-navigation. Garden PlannerA 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.WESTPORT, Conn., Oct. 7, 2020 /PRNewswire/ -- LCR Capital Partners is excited to announce that Louis Frost has agreed to join LCR as a Senior Advi... WESTPORT, Conn., Oct. 7, 2020 ...Depending on the type of spring flowers, it takes roughly 40-80 days to grow spring flowers from seed indoors and then transplant them to your garden. For a specific date that you should start spring flower seeds indoors you should: Find the last average frost date HERE. And then subtract 40 – 80 days from it.You have a small 20% chance of getting 32° by October 15. There is a 50% chance of being hit by a 32° frost starting around October 26. You have a 80% chance of seeing 32° by November 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.Here are the average last frost dates, average first frost dates, average days in the growing season, and USDA zone for several cities in the United States, Canada, and other parts of the world. United States. State and city Last frost First frost Days Zone. Alabama. Birmingham March 19 November 14 241 7B..

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