Last frost date spokane wa

The last frost date in Seattle can be as early as. March 22, but to be on the safe side, April 15-20 would be more. definitive. This information (now archived) can also be found on the web site of local. gardening expert, Ed Hume.

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; Weather History; ... 2024 First and Last Frost Dates for Places in Washington. Aberdeen, WA; ... Spokane, WA; Sunnyside, Yakima County, WA ...First Fall Frost Growing Season; SPOKANE FELTS FLD, WA: 1952' May 1: Oct 7: 158 days: Last and first frost dates are 30% probability. Calculated using 1991-2020 Climate Normals from NOAA. What are 2024 Frost Dates? A frost date is the average date of the last light freeze in spring or the first light freeze in fall.WESTPORT, Conn., Oct. 7, 2020 /PRNewswire/ -- LCR Capital Partners is excited to announce that Louis Frost has agreed to join LCR as a Senior Advi... WESTPORT, Conn., Oct. 7, 2020 ... 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.

Since the USDA zone info for Spokane is just an average the actual date of last frost changes from year to year. Half of the time in Spokane it frosts late in the year after April 15 so just be sure to be ready to protect your snow-in summer in the event of a surprise late frost. USDA Zone Info for Spokane. Here is the info for USDA Zone 6b.SPOKANE AP. 36° May07. May23. Jun09. 32° Apr17. May02. May18. 28° Mar31. Apr18. May06. STAMPEDE PASS. 36° Jun08. Jun29. Jul20. 32° May15. Jun13. Jul12. 28° Apr10. May20. Jun29. STARTUP 1 E. 36° Apr27. May15. Jun02. 32° Apr02. Apr24. May17. 28° Feb12. Mar14. Apr12. STEHEKIN 4 NW. 36° Apr29. May14. May28. 32° Apr07. Apr27. May16. 28 ...Leaflet | ©Zipdatamaps ©OpenStreetMap Contributors. Share: Last Frost Dates were calculated using daily climate data from the period between 1991-2020. List of Average …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. Today is Customer Appreciation Day! Save 10% on all regular price merchandise. In-store purchases only. 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.Aug 24. Aug 28. Sep 1. Sep 4. Sep 7. Sep 11. Sep 16. Sep 21. Now that you know your frost dates, use our Garden Planting Calendar for St. John, WA to know when to sow and transplant your various vegetable plants!

First Fall Frost Growing Season; SPOKANE FELTS FLD, WA: 1952' May 1: Oct 7: 158 days: Last and first frost dates are 30% probability. Calculated using 1991-2020 Climate Normals from NOAA. What are 2024 Frost Dates? A frost date is the average date of the last light freeze in spring or the first light freeze in 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. In the Spokane, Washington area, our “official last frost date” is May 15th. It is an unusual year when we receive frost as late as May 15th, but it can happen. However, since it is unusual many people will plant around May 5th and provide warmth. They will also cover their plants on nights when the temperatures are around 32 degrees or below. Dr. Richard Frost, DPM is a Podiatry Specialist in Spokane, WA. Patients rated Dr. Frost an average 3.1 star rating. Dr. Frost works at Practice in Spokane, WA. They frequently treat conditions like Bunionette and Foot And Ankle Osteophyte along with other conditions at varying frequencies. They are accepting new patients and accept Cigna as ...You have a small 20% chance of getting 32° by September 23. There is a 50% chance of being hit by a 32° frost starting around October 3. You have a 80% chance of seeing 32° by October 12. 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.

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The average final day of a frost in Spokane (32 degrees or lower) is April 29! (Over the past 30 years.) That means that half the time, the last frost is before that date, half the time it's after.You have a small 20% chance of getting 32° by October 11. There is a 50% chance of being hit by a 32° frost starting around October 21. You have a 80% chance of seeing 32° by November 1. 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 May 1 (at SPOKANE FELTS FLD, WA climate station, elevation 1952 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: Mar 5-20: Apr 10-24 Apr 10-23: Apr 3-10 Apr 8-10: Sep 9: Asparagus: N/A: N/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.

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.Frost Dates; Weather History; Gardening Gardening sub-navigation. Garden Planner App; Planting Dates Chart; Plant Growing Guides; Robin's Garden Blog; Pests & Diseases; …WESTPORT, Conn., Oct. 7, 2020 /PRNewswire/ -- LCR Capital Partners is excited to announce that Louis Frost has agreed to join LCR as a Senior Advi... WESTPORT, Conn., Oct. 7, 2020 ...You have a small 20% chance of getting 32° by September 21. There is a 50% chance of being hit by a 32° frost starting around September 30. You have a 80% chance of seeing 32° by October 10. 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 September 21. There is a 50% chance of being hit by a 32° frost starting around September 30. You have a 80% chance of seeing 32° by October 10. 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 …Depending on the type of corn, it takes roughly 25-30 days to grow corn from seed indoors and then transplant them to your garden. For a specific date that you should start corn seeds indoors you should: Find the last average frost date HERE. And then subtract 30 days from it.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.Climate & Weather Averages in Spokane Valley, Washington, USA. Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Currently: 48 °F. Passing clouds. (Weather station: Felts Field, USA). See more current weather.WalletHub selected 2023's best insurance agents in Vancouver, WA based on user reviews. Compare and find the best insurance agent of 2023. WalletHub makes it easy to find the best ...

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.Get ratings and reviews for the top 12 gutter guard companies in Seattle, WA. Helping you find the best gutter guard companies for the job. Expert Advice On Improving Your Home All...See all nearby weather stations. This report shows the past weather for Spokane, providing a weather history for 2022. It features all historical weather data series we have available, including the Spokane temperature history for 2022. You can drill down from year to month and even day level reports by clicking on the graphs.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.Someone who wants to take care of a pygmy date palm tree should avoid watering it too much, not over prune it and use fertilizers that develop the right soil environment. In additi...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.Looking for a financial advisor in Bellevue? We round up the top firms in the city, along with their fees, services, investment strategies and more. This review was produced by Sma...Aug 25, 2022 ... Spokane Washington has a 203-day gap between last frost and first frost. Use these dates to plan when to plant your yard. Watch your local ...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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Construction. Start Date: March 29, 2024. End Date ... Past the Highway 291 Take-out, at the confluence of Spokane ... WA and its representatives. All rights ...A Myanmar judge sentenced two reporters who were reporting on the Rohingya crisis to seven years in prison. A Myanmar judge sentenced two Reuters journalists to seven years in pris...See all nearby weather stations. This report shows the past weather for Spokane, providing a weather history for 2022. It features all historical weather data series we have available, including the Spokane temperature history for 2022. You can drill down from year to month and even day level reports by clicking on the graphs.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 ...Spokane, Washington Est. May 19, 1883. Current Temperature 49°F. Current Conditions ... Enter our last frost date of May 15 to set the dates. In general, plants like onions, leeks, eggplant and ...For family members of the deceased requesting information about obtaining postmortem reports, please call the Medical Examiner’s Office at (509) 477-2296 or e-mail to [email protected]. Note that this page will be archived in January of each year, archiving all release information from the previous 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.Frost Dates: First and last frost dates for Pasco, Washington - Garden.org. How to read these charts for the spring. As the growing season approaches, the days get …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.Planting Guides for Sequim. According to the USDA Sequim is in USDA Zone 8b. Here is some general info for USDA Zone 8b to help you get started. Average Date of Last Frost (spring) March 15. Average Date of First Frost (fall) November 15. …You have a small 20% chance of getting 32° by September 21. There is a 50% chance of being hit by a 32° frost starting around September 30. You have a 80% chance of seeing 32° by October 10. Said another way, you have a 1 in 5 chance at making it to that day without a 32° night. In the Fall.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.Frost Dates for Spokane, WA See 2024 Frost Dates for Your Location Use our 2024 Frost Dates Calculator to find the average dates of the last light freeze of spring and the first light freeze of fall for locations across the U.S. and Canada.The Northwest Weather Service in Spokane says in the next couple of weeks the frost and freeze season will be over for most of the area. In Spokane, the last frost day is usually around the first ...The average final day of a frost in Spokane (32 degrees or lower) is April 29! (Over the past 30 years.) That means that half the time, the last frost is before that date, half the time it's after.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 21. There is a 50% chance of being hit by a 32° frost starting around September 30. You have a 80% chance of seeing 32° by October 10. 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. Last frost date spokane wa, 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., Whidbey Island is north of Seattle, across Puget Sound. It's full of breathtaking vistas, small towns, & a quirky, fun, delightful rural landscape. Last Updated on April 23, 2023 P..., 30-year snowfall averages at Spokane, 1991 to 2020. These averages don't show how much the snowfall in Spokane varies from year to year. In December, for instance, one in four years totals over 17.8 inches of snow. Another 25 percent of years receive less than 6.5 inches for the month. Similarly in January, fresh snowfall in the heaviest years ... , SONNEDIX FINANCE S.A. (XS1435866931) - All master data, key figures and real-time diagram. The Sonnedix Finance S.A.-Bond has a maturity date of 6/30/2036 and offers a coupon of 3...., Frost Dates for Spokane, WA See 2024 Frost Dates for Your Location Use our 2024 Frost Dates Calculator to find the average dates of the last light freeze of spring and the first light freeze of fall for locations across the U.S. and Canada., 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., Last Frost Date. On average the last frost when the weather gets warmer is on April 15 in Spokane. It might get as low as -5°F during the coldest months of winter. Since the USDA zone info for Spokane may not be accurate from year to year the actual date of last frost will vary from year to year. , HOLMDEL, N.J., Dec. 9, 2021 /PRNewswire/ -- Vonage (Nasdaq: VG), a global business cloud communications leader helping businesses accelerate their... HOLMDEL, N.J., Dec. 9, 2021 /P..., 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., Apr 22, 2019 · The Northwest Weather Service in Spokane says in the next couple of weeks the frost and freeze season will be over for most of the area. In Spokane, the last frost day is usually around the first ... , The Last Frost Date: The next wave of planting comes after our last frost date. In the Spokane, Washington area, our “official last frost date” is May 15th. It is an unusual year when we receive frost as late as May 15th, but it can happen. However, since it is unusual many people will plant around May 5th and provide warmth., Apr 4, 2024 · Spokane, Washington Est. May 19, 1883. Current Temperature 41°F. Current Conditions ... The NOAA Climate Center has issued a new interactive spring last frost date map for the U.S. You can zoom ... , 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., In Spokane, Oct. 7 is the average date of the first frost or sub-32-degree day. In Pullman, it's Oct. 1. Lewiston, Idaho holds off a little longer at Oct. 21 as the average first frost of the 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., Since the USDA zone info for Spokane is not always accurate the actual date of last frost is different every year. Since half of the time in Spokane there is a last frost after April 15 be ready to cover your lantana in the event of a surprise late frost. USDA Zone Info for Spokane. Here is the info for USDA Zone 6b. , Last update: 28 Apr 08:35 AM PDT ... Widespread frost after 2am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 32. Southwest wind 7 to 13 mph. Tuesday. ... Spokane WA 47.66°N 117.4°W (Elev. …, 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., Puget Sound. Olympia - Sunday, May 5th. Anacortes - Saturday, March 16th. Bellingham - Monday, April 8th. Everett - Monday, April 1st. Kent - Friday, March 29th. …, 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., Rain will be increasing over much of the Inland Northwest Saturday night into Sunday. This will result in a wet and chilly day, especially across southeast Washington into the Idaho Panhandle. Including locations such as Pullman/Moscow, Spokane and Coeur d'Alene with temperatures in the lower 40s and rain on Sunday., 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 date of last frost is April 15 in Spokane. In the coldest months of winter you should expect an average low temperature of -5°F . Always keep in mind that the actual date of last frost is not always accurate because it is based on the USDA zone info for Spokane and it will vary 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., Beverly asks, “When is the best time to plant gladiolus? And should I order them online or buy locally?”Gladioli can be planted in the spring around your last frost date. Here are ..., Average last frost date ranges from early to late spring in Spokane County. Check your dates on Washington Last Average Frost Date Map. Summer: Temperatures can be quite hot, sometimes reaching 100°F. It’s a dry season so we recommend drought-tolerant plants. Plan to irrigate. Our long summer days provide lots of sun for beautiful flowers. , 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., Apr 4, 2024 · Spokane, Washington Est. May 19, 1883. Current Temperature 41°F. Current Conditions ... The NOAA Climate Center has issued a new interactive spring last frost date map for the U.S. You can zoom ... , Last Frost Date. On average the last frost when the weather gets warmer is on April 15 in Spokane. It might get as low as -5°F during the coldest months of winter. Since the USDA zone info for Spokane is an average the actual date of last frost will vary from year to year.