Oklahoma last frost date 2023

Oklahoma Last & First Frost Dates. Unfortunately, Mother Nature plays cruel tricks on us every year. It should be noted that the above dates are just averages. ... June 15, 2023 . Here is the BEST Time for Oriental Poppy Blooms in West Virginia (2023 Guide) April 3, 2023 .

2024 First and Last Frost Dates for Places in New BrunswickThe 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.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.Climate and Past Weather. Local Programs. Tulsa, Oklahoma Climatological Records. Frost/Freeze. Record and Mean Dates of Last Occurrence in Spring and First …2024 First and Last Frost Dates for Places in New BrunswickA 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.About Frost Maps. Plantmaps maintains Frost data and maps for many regions on the earth. We've created Average First Frost Dates, Average Last Frost Dates and Average Number of days with Frost maps for most US States and Candian Provinces. Plantmaps also created maps for many countries around the world that are in latitudes where frost occurs.

First Fall Frost. Growing Season. EL RENO 1 N, OK. 1325'. Apr 12. Oct 24. 194 days. 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.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 …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 ...Click the dots to see the average date on which the chance of freezing temperatures drops below 50 percent across the United States, based on the U.S. Climate Normals from 1991-2020. (Launch the map in its own window.)Places where that date occurs near the official start of spring are colored white. Places where the last freezing date occurs before the start of spring on average are in 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.Oklahoma's first freeze typically ranges from Oct. 21 to Nov. 10, depending on the part of the state. That means the weather is right on track, with nighttime lows expected in the 20s and 30s starting Sunday. Freezing rain is also possible Sunday morning in northwest Oklahoma near Woodward. Sunday afternoon, meteorologists with the National ...

2024 First and Last Frost Dates for Places in Oklahoma. Ada, OK. Altus, OK. Alva, OK. Anadarko, OK. Ardmore, OK. Bartlesville, OK. Bethany, OK. Bixby, OK.You have a small 20% chance of getting 32° by October 24. 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 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.You have a 80% chance of seeing 32° by November 9. 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 Edmond, Oklahoma to know when to sow and transplant your various vegetable plants! Frost Dates for other nearby locations.

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Oklahoma Last & First Frost Dates. Unfortunately, Mother Nature plays cruel tricks on us every year. It should be noted that the above dates are just averages. ... January 30, 2023 . Here is the BEST Time to Start Wandflower Seeds in Alaska(2023 Guide) March 5, 2022 .There is a lot of variability in the date of the last spring frost from year to year. For example, an otherwise warm spring could have one clear, calm night with rapid cooling below 32 degrees Fahrenheit in late May. Or an early warm-up in March and a steady string of warm temperatures through April and May could see the last frost occur much ...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.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 or postal code above. The 2024 gardening calendar tells you the ideal times WHEN TO PLANT vegetables, fruit, and herbs in your area. The chart lists: While you don't have to plant the very first date available, you don't want to wait too long, or you won't get your crops matured and harvested before the first fall/winter frost.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 frost date and first fall frost date typically occur in your area. Knowing local frost dates can improve your gardening by giving you an idea of when to start seeds indoors and outdoors, when to transplant, and when to ...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!Depending on the type of rhubarb, it takes roughly 60-70 days to grow rhubarb from seed indoors and then transplant them to your garden. For a specific date that you should start rhubarb seeds indoors you should: Find the last average frost date HERE. And then subtract 70 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.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 Old Farmer's Almanac is predicting that Lawton, Oklahoma, will receive its last frost of the season on April 7. So we still …Hardiness Zones for ZIP Code 73099 - Yukon, Oklahoma as Well as First/Last Frost Dates, Climate Averages and Drought Conditions. Plantmaps.com. About; Data and Maps. ... Yukon Oklahoma is in 2023 USDA Hardiness Zones 7b (5°F to 10°F) Additional Gardening Related Climate Data for ZIP Code 73099 - Yukon, Oklahoma .Just over the last 10 years, the last freeze date was as early as the beginning of March and as late as the end of April. The record earliest last freeze is March 6. Several years hold that record ...

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.Oklahoman. 0:03. 1:38. Over 50 new state laws went into effect July 1, including maternity leave for teachers and a program to incentivize the construction of new homes. While most bills passed during the 2023 legislative session won't officially become law until this fall, a number of them were considered important enough for lawmakers to put ...Depending on the type of okra, it takes roughly 30-40 days to grow okra from seed indoors and then transplant them to your garden. For a specific date that you should start okra seeds indoors you should: Find the last average frost date HERE. And then subtract 40 days from it. Not only this, but I recommend again paying close attention 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.There is a lot of variability in the date of the last spring frost from year to year. For example, an otherwise warm spring could have one clear, calm night with rapid cooling below 32 degrees Fahrenheit in late May. Or an early warm-up in March and a steady string of warm temperatures through April and May could see the last frost occur much ...

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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 ...SeniorsMobility provides the best information to seniors on how they can stay active, fit, and healthy. We provide resources such as exercises for seniors, where to get mobility ai...If a debtor defaults on his debt, the creditor can sue him for the amount of the debt plus attorney's fees. Once the creditor wins his case, the court enters a judgment against the...Weather Weather sub-navigation. 5-Day Forecast; Long-Range Forecast; SUMMER Forecast 2024; Frost Dates; Weather History; Gardening Gardening sub-navigation. Garden Planner; Planting Dates Chart; Robin's Garden BlogA 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.You have a small 20% chance of getting 32° by --. There is a 50% chance of being hit by a 32° frost starting around October 8. You have a 80% chance of seeing 32° by --. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall. ….

On average, your last spring frost occurs on April 19 (at BARTLESVILLE 3, OK climate station, elevation 715 feet). Crop. Based on Frost Dates Based on Moon Dates. Start Seeds Indoors. Plant Seedlings or Transplants. Start Seeds Outdoors. Last Date to Plant. Arugula. Feb 22-Mar 7 Feb 22-24.2024 First and Last Frost Dates for Places in Oklahoma. Ada, OK. Altus, OK. Alva, OK. Anadarko, OK. Ardmore, OK. Bartlesville, OK. Bethany, OK. Bixby, OK.These dates indicate planting times from southeast to northwest Oklahoma. Specific climate and weather may influence planting dates. For cool season vegetables, the soil temperature at the depth where the seeds are planted should be at least 40°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.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. 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. Oklahoma last frost date 2023, Freeze Date Records. Below is a table containing the record earliest and latest freezes for many locations around the Oklahoma and Texas Panhandles. Normally the first freeze occurs in mid-October, and the last freeze occurs in mid-April. As the table shows, freezing temperatures have been recorded as early as September 15 (1993 - Lipscomb, TX ..., Freeze Date Records. Below is a table containing the record earliest and latest freezes for many locations around the Oklahoma and Texas Panhandles. Normally the first freeze occurs in mid-October, and the last freeze occurs in mid-April. As the table shows, freezing temperatures have been recorded as early as September 15 (1993 - Lipscomb, TX ..., 2024 First and Last Frost Dates for Places in South Dakota, 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., Click the dots to see the average date on which the chance of freezing temperatures drops below 50 percent across the United States, based on the U.S. Climate Normals from 1991–2020. (Launch the map in its own window.)Places where that date occurs near the official start of spring are colored white. Places where the last freezing …, 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 17. Oct 21. Oct 25. Oct 28. Nov 1. Nov 6. Nov 12. Now that you know your frost dates, use our Garden Planting Calendar for Poulsbo, Washington to know when to sow and transplant your various vegetable plants!, Feb 20, 2024 · There is a lot of variability in the date of the last spring frost from year to year. For example, an otherwise warm spring could have one clear, calm night with rapid cooling below 32 degrees Fahrenheit in late May. Or an early warm-up in March and a steady string of warm temperatures through April and May could see the last frost occur much ..., 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., Tulsa, Oklahoma Climatological Records. Recorded Dates of Last Occurrence in Spring, First Occurrence in Fall, and Days Between Occurrence. F or the Period January 1906 through October 2023. Occurrence: 32°F Frost/Light Freeze. Average Spring Date: March 29. Average Fall Date: November 3. Average Number of Days Between Occurrences: 218. 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., 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 Oklahoma, 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., Oklahoma Last & First Frost Dates. Unfortunately, Mother Nature plays cruel tricks on us every year. ... Here is the BEST Time to Plant Morning Glory in Oklahoma (2023 Guide) July 18, 2022 . Here is the BEST Time to Start Acacia Seeds in Arkansas (2023 Guide) January 6, 2022 ., 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. 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. 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. 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., 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., Oklahoma Last & First Frost Dates. Unfortunately, Mother Nature plays cruel tricks on us every year. It should be noted that the above dates are just averages. ... March 3, 2023 . Here is the BEST Time to Fertilize …, 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 --. 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 --. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall., If your city is not listed below you can find its Last & First Frost Dates HERE. Oklahoma Last & First Frost Dates. Unfortunately, Mother Nature plays cruel tricks on us every year. ... January 12, 2023 . Here is the BEST Time to Plant Starflower in New Jersey (2023 Guide) September 7, 2022 ., 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., The average last frost date is a crucial piece of information for gardeners, farmers, and anyone involved in outdoor activities. It helps determine the optimal time to start planti..., 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., 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 frost date and first fall frost date typically occur in your area. Knowing local frost dates can improve your gardening by giving you an idea of when to start seeds indoors and outdoors, when to transplant, and when to ..., 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.