Seattle last frost 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. Severe freeze: 24°F (-4.4°C) and colder—heavy ...

Washington Heat Zones Map. US Köppen Climate Classification Map. An Interactive Map of Average Last Frost Dates in Washington and a list of locations in Washington with Average Last Frost 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.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. Severe freeze: 24°F (-4.4°C) and colder—heavy ...Your first frost date (or first fall frost) marks the end of the growing season for most plants. Some vegetables like kale, spinach, kohlrabi, cabbage, radishes, and beets will all survive a light frost, but all your summer vegetables will die. Knowing this date is important for three reasons: 1. You can look at the time between your last frost ...

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.Oct 3. Oct 7. Oct 10. Oct 14. Oct 18. Oct 24. Now that you know your frost dates, use our Garden Planting Calendar for Monroe, WA to know when to sow and transplant your various vegetable plants!When to plant in Seattle. Your last frost date is around March 21st. When planting from seed, read the instructions carefully and count backward from your outdoor transplanting date. Some seeds will require being sown directly outdoors after the final frost has passed – these seeds likely don’t handle being transplanted very well.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.Hardiness Zones for ZIP Code 98178 - Seattle, Washington as Well as First/Last Frost Dates, Climate Averages and Drought Conditions. Plantmaps.com. About; ... Average Last Frost Date: March 21 - 31: Koppen-Geiger Climate Zone: Csb - Warm-Summer Mediterranean Climate: Ecoregion: 2f - Central Puget Lowland:

Additional Gardening Related Climate Data for ZIP Code 98117 - Seattle, Washington ; Average First Frost Date: November 1 - 10 ; Average Last Frost Date: March 21 ...A light frost is when temperatures are between 29°–32°F. During a light frost, tender plants may be killed, with little destructive effect on hardier vegetation. The probability of a frost occurring after the spring date or before the fall frost date listed below is 30%, which means that a frost could occur before or after the dates listed.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.Start seeds indoors six weeks before the last frost date or seed directly in the garden (about 1/4 inch deep) well after the last frost date when soil is warm. In Western Washington, that can often mean not planting till mid-June in a cool year. Set transplants or thin seedlings to stand 8-12 inches apart.On average, your last spring frost occurs on March 16 (at SEATTLE SAND PT WSFO, WA climate station, elevation 59 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: Jan 19-Feb 2 Jan 19-25: Feb 23-Mar 8 Feb 23-24: Feb 16-23 Feb 16-23: Oct 18 ...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.

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An Interactive Map of Average First Frost Dates in Washington and a list of locations in Washington with Average First Frost Dates ... Seattle: Nov. 11 - Nov. 20 ...Oct 20. Oct 24. Oct 27. Oct 31. Nov 3. Nov 6. Nov 11. Nov 16. Now that you know your frost dates, use our Garden Planting Calendar for Anna, Texas to know when to sow and transplant your various vegetable plants!Feb 20, 2024 · 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 ...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.Colleen Vanderlinden. Updated on 09/09/22. Reviewed by. Debra LaGattuta. The Spruce. Before you begin planting your garden, you need to know the last and first …

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 30. 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.Ontario Interactive Average Last Frost Date Map. Ontario Interactive Average Last Frost Date Map. Plant Maps. Home (current) About; Home; Ontario Last Frost Date Map; Map of Ontario Average Last Frost Dates. Zone 5 Apr. 1 - Apr. 10: Zone 6 Apr. 11 - Apr. 20: Zone 7 Apr. 21 - Apr. 30: Zone 8 May 1 - May 10: Zone 9 May 11 - May 20: Zone 10A 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 Seattle Times, one of the oldest and most respected newspapers in the Pacific Northwest, has undergone a significant digital transformation in recent years. The transition from...Are you a news enthusiast looking for the most reliable and up-to-date information about the Seattle area? Look no further than The Seattle Times. With a subscription to this reput...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.Past Weather in Seattle, Washington, USA — Yesterday and Last 2 Weeks. Time/General. Weather. Time Zone. DST Changes. Sun & Moon. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 59 °F. Partly cloudy.When to plant in Seattle. Your last frost date is around March 21st. When planting from seed, read the instructions carefully and count backward from your outdoor transplanting date. Some seeds will require being sown directly outdoors after the final frost has passed – these seeds likely don’t handle being transplanted very well.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.

Japan Interactive Average Last Frost Date Map. Japan Interactive Average Last Frost Date Map. Plant Maps. Home (current) About; Home; Japan Last Frost Date Map; Japan Average Last Frost Date Map. Zone 1 Frost Rare: Zone 2 Jan. 21 - Jan. 31: Zone 3 Feb. 1 - Feb. 10: Zone 4 Feb. 11 - Feb. 20: Zone 5 Feb. 21 - Feb. 29: Zone 6 Mar. 1 - Mar. 10:

1990 Hardiness Zone: Zone 8a: 10F to 15F ; Average First Frost Date: November 11 - 20 ; Average Last Frost Date: March 21 - 31 ; Koppen-Geiger Climate Zone: Csb - ...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.Oct 12. 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 Bremerton, WA to know when to sow and transplant your various vegetable plants!Frost Dates for Washington. First and last average frost dates for 23 major Washington state cities from Aberdeen to Yakima. Previous: Ecologically Sound Lawn Care for the Pacific Northwest.Mar 29, 2024 · Well, you don’t need a crystal ball to determine when the last frost may cover your newly potted plants. Instead, take a look at our Average Last Date of Spring Freeze map. Values were derived from the 1991–2020 U.S. Climate Normals —a database of 30-year averages of climatological variables, including temperatures.

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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.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.Dates on this chart are approximations, no one can KNOW the weather, every season is different. Most years, the first and last frost will fall within two weeks of the date on the chart, but some years, we get a very early frost or a late snow storm that throws the dates off.Sep 19. Sep 23. Sep 26. Sep 30. Oct 4. Oct 10. Now that you know your frost dates, use our Garden Planting Calendar for Yelm, Washington to know when to sow and transplant your various vegetable plants!This user-friendly web application leverages the power of geolocation to provide precise and localized frost date predictions for users in the United States and Canada, a crucial factor for successful planting and harvesting. By accessing historical data from nearby weather stations, our tool accurately forecasts the probability of the last 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.You have a small 20% chance of getting 32° by --. There is a 50% chance of being hit by a 32° frost starting around September 6. 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. ….

You have a small 20% chance of getting 32° by October 31. 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 29. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night.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 ...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 25. 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.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 16. 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 3. 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 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 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 ... Seattle last frost date, You have a small 20% chance of getting 32° by --. There is a 50% chance of being hit by a 32° frost starting around September 15. 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 …, List of Average Last Frost Dates for Locations in Ohio. Location. Average Last Frost Dates. Akron. May 11 - May 20. Alliance. May 21 - May 31. Ashland. May 11 - May 20., On average, your last spring frost occurs on March 21 (at SEATTLE BOEING FLD, WA climate station, elevation 19 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: Jan 24-Feb 7 Jan 24-25: Feb 28-Mar 14: Feb 21-28 Feb 21-24: Oct 13: Asparagus: N ..., Planting Dates Chart; Robin's Garden Blog; ... 2024 First and Last Frost Dates for Places in Washington. ... Seattle, WA; Sedro-Woolley, WA;, Last Spring Frost Date - when to expect the start of the gardening season in Spring; Jump to a section to dig in: Frost Dates By USDA Growing Zone; Frost Dates For Major Cities; ... Seattle, WA: December 1: April 6: St. Louis, MO: November 8: April 9: Washington, DC: November 17: March 28: Frost Date Tips., 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., Need a naming agency in Seattle? Read reviews & compare projects by leading naming companies. Find a company today! Development Most Popular Emerging Tech Development Languages QA ..., Probability of later date in spring (thru Jul 31) than indicated. Probability of earlier date in fall (beginning Aug 1) than indicated. Probability of longer than indicated freeze free period. Probability of Freeze/Frost in the yearly period (percent of days with temperatures at or below the threshold temperature)., These dates can vary year by year, usually within about a two-week window. City, State. First Fall Frost Date. Last Spring Frost Date. Atlanta, GA. November 18. March 17., 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. 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., Oct 24. Oct 27. Oct 30. Nov 2. Nov 6. Nov 9. Nov 15. Now that you know your frost dates, use our Garden Planting Calendar for Seattle, Washington 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 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., 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 Blog, 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 Maryland, Here are the expected dates of the last spring frost based on zone. Take these values with a grain of salt, as a more general estimate than those based on historic climate actuals. Zone 2: May 15 to June 2. Zone 3: May 5 to May 31. Zone 4: May 1 to May 20. Zone 5: April 10 to May 10. Zone 6: April 5 to April 30., 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 …, An Interactive Map of Average First Frost Dates in Washington and a list of locations in Washington with Average First Frost Dates. Plantmaps.com. About; ... Seattle: Nov. 11 - Nov. 20: Shoreline: Nov. 11 - Nov. 20: Silver Firs: Nov. 1 - Nov. 10 ... Washington Average Days with Frost Map; Washington Average Last Frost Dates Map; US Drought ..., 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., Find your town's last spring frost date and plan ahead for the growing season. Discover the Old Farmers Almanac's weather predictions for the Pacific Northwest. Find your town's last spring frost date and plan ahead for the growing season. ... Seattle - Thursday, March 21st. Bellevue - Saturday, March 16th ..., 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 ..., Not sure what zone you're in? See our guide: USDA Hardiness Zones & Finding Your Zone. Average Frost Dates For Major Cities. The chart below includes average frost dates for …, As your growing season comes to an end, the nightly temperatures for Alpena, Michigan 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 23 you're almost certain to have received at least one frost event., Start seeds indoors six weeks before the last frost date or seed directly in the garden (about 1/4 inch deep) well after the last frost date when soil is warm. In Western Washington, that can often mean not planting till mid-June in a cool year. Set transplants or thin seedlings to stand 8-12 inches apart., 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.