Last frost in oklahoma

1. In spring after the last frost. Because tomatoes cannot withstand freezing temperatures, you should plant them after the last frost. In Oklahoma, it’s actually imperative to seed them as soon as the weather warms up and not wait any longer, since the state’s summer heat can interfere with pollination and create yellow fruits.

Last frost in oklahoma. Last frost date: Peas can be sown directly outdoors a few weeks before the last expected frost date in your area. However, it’s important to make sure that the soil has warmed up sufficiently and that there is no risk of frost. The final frost date in Oklahoma is around: Zone 6: Around April 21st; Zone 7: Around April 3rd;

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 Fall Frost. Growing Season. WEATHERFORD, OK. 1617'. Apr 10. Oct 28. 200 days. Last and first frost dates are 30% probability. Calculated using 1991-2020 Climate Normals from NOAA.As your growing season comes to an end, the nightly temperatures for Kingston, 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 22, and by November 21 you're almost certain to have received at least one frost event.Jan 15, 2022 · You have a small 20% chance of getting 32° by October 13. There is a 50% chance of being hit by a 32° frost starting around October 24. You have a 80% chance of seeing 32° by November 4. 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.As your growing season comes to an end, the nightly temperatures for Kingston, 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 22, and by November 21 you're almost certain to have received at least one frost event.You have a small 20% chance of getting 32° by November 3. There is a 50% chance of being hit by a 32° frost starting around November 15. You have a 80% chance of seeing 32° by November 26. 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.To access Mesonet data from the past 7 days, contact our Mesonet Operator. To access past Mesonet data, visit our Past Data page or submit a request. For all other inquiries, contact us. 120 David L. Boren Blvd., Suite 2900. Norman, OK 73072.

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!In oklahoma, the average date of the last frost is sometime this month. The charts on this page show the probabilities of. In oklahoma, the average date. First Frost Oklahoma 2024. Your risk of frost really begins around october 18, and by november 13 you're almost certain to have received at least one frost event. In oklahoma, the average date ...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 October 29. There is a 50% chance of being hit by a 32° frost starting around November 9. You have a 80% chance of seeing 32° by November 19. 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.

Broccoli is a cool-season vegetable that is best planted in early spring. It can be planted 6 weeks before the last frost date. Broccoli grows best in full sun and well-drained soil. It is a heavy feeder, so it is important to fertilize it regularly. Broccoli can be harvested in about 60 days.Highlights. This map shows the average date past which the chances that the temperature will remain above freezing for the rest of the season are higher than the chances of return to freezing temperatures. On average, the last freeze of the season across most of the United States occurs after the first day of spring.Highlights. This map shows the average date past which the chances that the temperature will remain above freezing for the rest of the season are higher than the chances of return to freezing temperatures. On average, the last freeze of the season across most of the United States occurs after the first day of spring.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 City is a great place for those wishing to explore and step back in time, and it also has a great selection of boutique hotels. We may be compensated when you click on pro...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 …

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You have a small 20% chance of getting 32° by October 26. There is a 50% chance of being hit by a 32° frost starting around November 7. You have a 80% chance of seeing 32° by November 18. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Last frost date: Peas can be sown directly outdoors a few weeks before the last expected frost date in your area. However, it’s important to make sure that the soil has warmed up sufficiently and that there is no risk of frost. The final frost date in Oklahoma is around: Zone 6: Around April 21st; Zone 7: Around April 3rd;Oct 20. Oct 24. Oct 27. Oct 30. Nov 2. Nov 5. Nov 9. Nov 14. Now that you know your frost dates, use our Garden Planting Calendar for Madill, OK 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.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 …

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!First Fall Frost. Growing Season. ENID, OK. 1246'. Apr 12. Oct 27. 197 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. 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.You have a small 20% chance of getting 32° by October 22. There is a 50% chance of being hit by a 32° frost starting around October 31. 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. In the Fall.Sep 30. Oct 3. Oct 6. Oct 9. Oct 12. Oct 15. Oct 18. Oct 23. Now that you know your frost dates, use our Garden Planting Calendar for Woodward, 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. 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 …

Oct 10. Oct 13. Oct 16. Oct 19. Oct 23. Oct 26. Nov 1. Now that you know your frost dates, use our Garden Planting Calendar for Broken Arrow, Oklahoma to know when to sow and transplant your various vegetable plants! As your growing season comes to an end, the nightly temperatures for Shawnee, 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 14, and by November 6 you're almost certain to have received at least one frost event.Planting Guides for Tulsa. According to the USDA Tulsa 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.Sep 30. Oct 3. Oct 6. Oct 9. Oct 12. Oct 15. Oct 18. Oct 23. Now that you know your frost dates, use our Garden Planting Calendar for Woodward, 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. 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 last frost dates in northern Oklahoma are April 1 to 30. The first frost dates in most of northern Oklahoma are October 16 to 31. A small pocket in northwestern Oklahoma’s first frost dates are October 1 to 15. The first frost dates in southern Oklahoma are November 1 to 15. Last and First Frost Dates for Oregon. The last frost …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 ...

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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.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!Climate Averages, Frost Dates, Hardiness Zones and Drought Conditions for Oklahoma City Oklahoma. Plantmaps.com. About; Data and Maps. Extreme Temperatures Frost Data and Maps Hardiness Zones Data and Maps Wine ... Average Last Frost Date: Apr. 11 - Apr. 20: Average Days With Frost: 50-75 Days: Plant Hardiness Zone - 2023: Zone 7b …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 25. 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.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 Tecumseh, 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. 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. 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. You have a small 20% chance of getting 32° by October 28. There is a 50% chance of being hit by a 32° frost starting around November 7. You have a 80% chance of seeing 32° by November 17. 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 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.Oct 6. Oct 10. Oct 13. Oct 16. Oct 19. Oct 23. Oct 26. Nov 1. Now that you know your frost dates, use our Garden Planting Calendar for Broken Arrow, Oklahoma to know when to sow and transplant your various vegetable plants! ….

We review all the 529 plans Oklahoma sponsors. Here is information on each plan’s fee structure, benefits, manager and other features you should know about before investing in your...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 …When it comes to college softball, few programs can match the prestige and success of Oklahoma University Softball. With a rich history and a commitment to excellence, the program ...Look to the lower left corner of the chart for your official spring dates. To use your date chart in the simplest way, take the lower left dates on the chart as your official last spring frost dates. Find where the left column indicates the Last 32° and the top column lists 10%.. This day marks when there is a 90% chance you won’t experience any more …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!In freeze date tables for locations noted on the map, a set of probabilities is provided for various temperature thresholds in spring and fall. For example: viewing a "Spring Freeze Dates" table, along the "32" degrees row, and under the ".70" probability column, one might see "4/19". This means that for this location, there is a 70% chance of ...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.Sometimes things just work. Not everything Google does is decided by an algorithm. Google Maps for iPhone shows US users this map of Tulsa, Oklahoma, when the app can’t figure out ... Last frost in oklahoma, As your growing season comes to an end, the nightly temperatures for Catoosa, 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 23, and by November 17 you're almost certain to have received at least one frost event., Are you considering building a pole barn on your property in Oklahoma? Pole barns are versatile structures that can serve various purposes, from storing farm equipment to providing..., 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 12. Oct 15. Oct 18. Oct 23. Now that you know your frost dates, use our Garden Planting Calendar for Woodward, Oklahoma to know when to sow and transplant your various vegetable plants!, 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 …, Planting Guides for Tulsa. According to the USDA Tulsa 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., 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 …, 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. , 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, Oct 5. Oct 7. Oct 10. Oct 13. Oct 15. Oct 19. Oct 23. Now that you know your frost dates, use our Garden Planting Calendar for Skiatook, 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., Get ratings and reviews for the top 11 lawn companies in Oklahoma City, OK. Helping you find the best lawn companies for the job. Expert Advice On Improving Your Home All Projects ..., Our frost date calculator will tell you precisely when your garden is at risk for frost. Enter your zipcode and we'll give you all the info we have., Oct 6. Oct 10. Oct 13. Oct 16. Oct 19. Oct 23. Oct 26. Nov 1. Now that you know your frost dates, use our Garden Planting Calendar for Broken Arrow, Oklahoma to know when to sow and transplant your various vegetable plants!, 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..., Campers can be great fun for families that love the outdoors. You can drive or tow your camper to sites all over the United States, Mexico and Canada and enjoy nature more comforta..., 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. , 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 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., Are you considering building a pole barn on your property in Oklahoma? Pole barns are versatile structures that can serve various purposes, from storing farm equipment to providing..., Are you considering building a pole barn on your property in Oklahoma? Pole barns are versatile structures that can serve various purposes, from storing farm equipment to providing..., First Frost Dates were calculated using daily climate data from the period between 1991-2020. Related Pages List of Average First Frost Dates for Locations in Oklahoma, First Fall Frost. Growing Season. WEATHERFORD, OK. 1617'. Apr 10. Oct 28. 200 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. 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. , 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 28. There is a 50% chance of being hit by a 32° frost starting around November 7. You have a 80% chance of seeing 32° by November 17. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall., 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 …, 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 Spring Frost First Fall Frost Growing Season; OKLAHOMA CITY POST AP, OK: 1295' Apr 8: Oct 30: 204 days: Last and first frost dates are 30% probability. Calculated using 1991-2020 Climate Normals from NOAA. What are 2024 Frost Dates?, The Oklahoma Climatological Survey was established by the State Legislature in 1980 to provide climatological services ... The Date of the Latest Last Freeze map shows the date of the latest observed occurrence of the last freeze in spring. ` 120 David L. Boren Blvd., Suite 2900 Norman, OK 73072 phone: 405.325. 2541 fax: 405.325.7282 Climate ..., 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 Fall Frost. Growing Season. WEATHERFORD, OK. 1617'. Apr 10. Oct 28. 200 days. Last and first frost dates are 30% probability. Calculated using 1991-2020 Climate Normals from NOAA.