Seattle last frost date. A frost date is the average date of the last light freeze ...

Oct 17. Oct 21. Oct 25. Oct 28. Nov 1. Nov 6. Nov 12. Now that you

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 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.When it comes to storing frozen food and keeping it fresh for a long time, having a reliable freezer is essential. If you’re in the market for a new freezer, specifically an uprigh...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.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!The last frost date in spring and the first frost date in autumn mark the beginning and end of the natural garden growing season. Use these dates to plan seed starting, transplanting, and harvesting. ... Seattle February 23 December 1 281 7B. Spokane April 20 October 12 175 5B ...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 …A frost date is the average date of the last light freeze in spring or the first light freeze in fall. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.Are you 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...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.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 relate to the final spring frost but are not 100% accurate due to urban areas heating up more quickly etc. Location. Last frost date. Aberdeen. 1-10 May. Aberystwyth. 11-20 May. Barnsley. 11-20 April.Discover the predicted last spring frost dates for various towns across Washington state and plan ahead for the upcoming growing season. Check out the Old Farmers Almanac online for detailed information on the length of the growing season in your region.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 ...Oct 18. Oct 23. Oct 27. Oct 31. Nov 3. Nov 7. Nov 12. Nov 19. Now that you know your frost dates, use our Garden Planting Calendar for Tuscaloosa, Alabama to know when to sow and transplant your various vegetable plants!It is characterized by cold winters with an average minimum temperature of -5 to 0 degrees Fahrenheit (-21 to -18 Celsius) and mild summers with an average maximum temperature of 70 to 75 degrees Fahrenheit (21 to 24 Celsius). The average last frost date in zone 6B is around April 15, and the first frost usually occurs around October 15. This ...Oct 4. Oct 7. Oct 10. Oct 13. Oct 18. Now that you know your frost dates, use our Garden Planting Calendar for Omaha #1, NE to know when to sow and transplant your various vegetable plants! Frost Dates for other nearby locations. Omaha Eppley Airfield, NE. Glenwood, IA.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 average date of last frost is March 15 in Seattle. It might get as low as 15°F during the coldest months of winter. It's important to remember that the actual date of last frost may not be accurate from year to year because it is based on the USDA zone info for Seattle and it changes from year to year.Find out when to plant vegetables, herbs, flowers and other plants in Seattle, WA based on USDA Zone 8b. The average date of last frost in spring is March 15 and the average date of first frost in fall is November 15.Additional Gardening Related Climate Data for ZIP Code 98103 - Seattle, Washington ; Average First Frost Date: November 11 - 20 ; Average Last Frost Date: March ...Oct 28. Nov 2. Nov 6. Nov 10. Nov 14. Nov 18. Nov 23. Nov 30. Now that you know your frost dates, use our Garden Planting Calendar for Hansville, Washington to know when to sow and transplant your various vegetable plants!Last Frost Date. In Seattle the average date of last frost happens on March 15. In the coldest months of winter you can expect an average low temperature of 15°F. Always keep in mind that the actual date of last frost is just an average because it is based on the USDA zone info for Seattle and it changes 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.Map of projected climate change in Canada. The map identifies the 30-year average date after which there are no freezing temperatures until the return of cold temperatures in the fall. On some charts, dates are indicated as Julian Day Numbers, with January 1 = 1, January 2 = 2… August 1 = 214, September 1 = 245… October 1 = 275, and so on. The …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. The classification of freeze temperatures is based on their effect on plants: Light freeze: 29° to 32°F (-1.7° to 0°C)—tender plants are killed. Moderate freeze: 25° to 28°F (-3.9° to -2.2°C)—widely destructive to most vegetation.You have a small 20% chance of getting 32° by September 19. There is a 50% chance of being hit by a 32° frost starting around September 27. You have a 80% chance of seeing 32° by October 6. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.Last Frost Date. In Seattle the average date of last frost happens on March 15. In the coldest months of winter you can expect an average low temperature of 15°F. Always keep in mind that the actual date of last frost is just an average because it is based on the USDA zone info for Seattle and it changes from year to year.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.You have a small 20% chance of getting 32° by September 11. There is a 50% chance of being hit by a 32° frost starting around September 20. You have a 80% chance of seeing 32° by September 30. 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.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.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.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.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 ...Latest Last Frost: June 11 (1972) June 11 (1972) June 11 (1972) June 7 (1958) June 11 (1972) June 22 (1992) Data are based on 1991-2020 climate normals.The last frost date in spring and the first frost date in autumn mark the beginning and end of the natural garden growing season. Use these dates to plan seed …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 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.Feb 22, 2024 · Discover the predicted last spring frost dates for various towns across Washington state and plan ahead for the upcoming growing season. Check out the Old Farmers Almanac online for detailed information on the length of the growing season in your region.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.Freeze involves a 32 degree Fahrenheit surface temperature that lasts for a significant length of time. Frost is not necessarily present. Vegetation damage is usually a result. Hard freeze is usually defined as 25 degrees Fahrenheit or below. The term killing freeze or frost depends upon the hardiness of the plant and the level of exposure.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.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 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 Tacoma, WA to know when to sow and transplant your various vegetable plants!Last Map Update: Sat, May. 25, 2024 at 2:07:44 am PDT. Watches, Warnings & Advisories. Zoom Out: Small Craft Advisory . ... Seattle/Tacoma, WA 7600 Sand Point Way NE Seattle, WA 98115-6349 (206) 526-6087 Comments? Questions? Please Contact Us. Disclaimer Information Quality Help Glossary.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 …Sep 30. Oct 3. Oct 6. Oct 9. Oct 11. Oct 15. Oct 19. Now that you know your frost dates, use our Garden Planting Calendar for Iowa City, IA to know when to sow and transplant your various vegetable plants!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 MarylandA 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 ...Sep 3, 2022 · First and last frost date in Seattle. According to your hardiness zone, 8b, the final frost date in spring is likely to be around March 21st. Keep in mind that this is an estimation based on the observation of 30 years of data. It is not a guarantee.4/24. 10/13. Yakima. 5/10. 9/26. *Based on statistics there is a 10% chance that frost will occur before or after these dates. Watch your local weather for more accurate dates. Washington on average has approximately 203 days between the last and first frost. Use the planting schedules below for planning when to plant tomatoes, peppers and more.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.Last Frost Date. On average the last frost has passed is on March 15 in Seattle. You should expect an average low temperature of 15°F in the coldest months of winter. Just be sure to remember that the actual date of last frost is an average because it is based on the USDA zone info for Seattle and it changes 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.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.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 most common type of frost (called hoar frost) occurs on clear winter nights when the temperature of a surface falls below zero and there is enough moisture in the air to form the frost. As a general rule of thumb, if the air temperature is forecast to fall between 0 °C and 4 °C on a night with little or no cloud and light winds, then you need to bear in mind there …Planting Guides for Washington. This is your list of cities in Washington. Washington has a range of climates spanning from as cold as Zone 6a to as warm as Zone 9a. If the city you are looking for is not in this list you can view the zone map for Washington to get a good idea of the zones in your area, and then click on one of the zone links ...The days in between equal the length of your frost-free growing season. For example, in the illustration above, the town of Adel has a 50% probability of a freeze happening on June 6 and September 17. That means the average last frost is June 6 and the average first frost is September 17, giving me an approximate 102-day growing season.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 Date. In Seattle the average date of last frost happens on March 15. It might get as low as 15°F during the coldest months of winter. Always keep in mind that USDA zone info for Seattle is not always accurate and the actual date of last frost can change quite a bit from year to year.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 temperatures below freezing (32°F) for ...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 …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 Gig Harbor, Washington to know when to sow and transplant your various vegetable plants!Last Frost Date. On average the last frost has passed is on March 15 in Seattle. It might get as low as 15°F during the coldest months of winter. Since the USDA zone info for Seattle is not always accurate the actual date of last …Mar 25, 2022 · Depends. In Seattle, it already has. According to The Old Farmer’s Almanac, Seattle's final spring frost should have come before the 17th. However, the South Sound should wait just a few more ...Last Frost Date. The average date of last frost is March 15 in Seattle. You should expect an average low temperature of 15°F in the coldest months of winter. Keep in mind that the actual date of last frost is not always accurate because it is based on the USDA zone info for Seattle and it can change quite a bit from year to year.Last Frost Date. In Seattle the average date of last frost happens on March 15. It might get as low as 15°F during the coldest months of winter. Always keep in mind that USDA zone info for Seattle is not always accurate and the actual date of last frost can change quite a bit from year to year.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 Oct 28. Oct 31. Nov 3. Nov 6. Nov 9. Nov 12. Nov 15. Are you planning a trip to Seattle and looking for a unique and unforgettable accommodation experience? Consider renting a floating home for your vacation. When you choose to stay ... Oct 12. Oct 15. Oct 17. Oct 20. Oct 24. Oct 29. Now tha Average Date of First Frost (fall) December 15. Lowest Expected Low. 35°F. Highest Expected Low. 40°F. This means that on a really cold year, the coldest it will get is 35°F . On most years you should be prepared to experience lows near 40°F . Below is a list of planting guides for Zone 10b.Despite the typical last freeze date of March 8 in Seattle, freezes later in the season can occur. In 1954, Seattle recorded a freezing low temperature on May 1. Last Frost Date. In Seattle the average date of last fros...

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