Meeker, CO frost dates
How Meeker compares
- In 8 years out of 10, the last spring frost in Meeker falls between May 21 and June 23, a 33-day window. The first fall frost falls between September 3 and October 1.
- The median last frost is 24 days later than the Colorado median of May 11.
- Its 104-day growing season is longer than 15% of the 374 Colorado places with a regular frost season (state median 146 days).
- The last frost is 34 days later than the zone 5b median of May 1. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 5b chart.
- The weather station records an average of 214 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 21 |
| 50% (median) | June 4 |
| 10% (safe for tender plants) | June 23 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 3 |
| 50% (median) | September 16 |
| 90% (late) | October 1 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Meeker, CO
Meeker, CO frost dates — last frost Jun 4, first frost Sep 16, zone 5b. whenisthelastfrost.com
When to plant vegetables in Meeker, CO
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Mar 12 – Mar 26 | May 7 – May 21 | — | — |
| Peppers | Mar 26 – Apr 9 | Jun 18 – Jul 2 | — | — |
| Eggplant | Mar 26 – Apr 9 | Jun 18 – Jul 2 | — | — |
| Tomatoes | Apr 9 – Apr 23 | Jun 11 – Jun 25 | — | — |
| Lettuce | Apr 9 – Apr 23 | May 14 – May 28 | May 7 – Jun 11 | Jul 22 – Aug 19 |
| Kale | Apr 9 – Apr 23 | May 7 – May 21 | May 7 – May 21 | Jul 8 – Jul 29 |
| Broccoli | Apr 9 – Apr 23 | May 21 – Jun 4 | — | — |
| Cabbage | Apr 9 – Apr 23 | May 14 – May 28 | — | — |
| Cauliflower | Apr 9 – Apr 23 | May 21 – Jun 4 | — | — |
| Okra | Apr 23 – May 7 | Jun 25 – Jul 9 | Jun 25 – Jul 9 | — |
| Basil | Apr 23 – May 7 | Jun 11 – Jun 25 | — | — |
| Peas | — | — | Apr 23 – May 14 | Jun 24 – Jul 15 |
| Spinach | — | — | Apr 23 – May 14 | Jul 22 – Aug 12 |
| Radishes | — | — | Apr 30 – Jun 11 | Aug 5 – Aug 26 |
| Cucumbers | May 7 – May 14 | Jun 18 – Jun 25 | Jun 11 – Jun 25 | — |
| Zucchini & Summer Squash | May 7 – May 14 | — | Jun 11 – Jun 25 | — |
| Winter Squash & Pumpkins Warning: Your frost-free season is about 104 days, which is tight for winter squash & pumpkins (100+ days). Choose early varieties and use transplants or row covers. | May 7 – May 14 | — | Jun 11 – Jun 25 | — |
| Melons & Watermelon | May 7 – May 14 | Jun 18 – Jul 2 | — | — |
| Carrots | — | — | May 14 – Jun 11 | — |
| Beets | — | — | May 14 – Jun 11 | Jul 8 – Jul 22 |
| Potatoes | — | — | May 14 – Jun 4 | — |
| Swiss Chard | — | — | May 21 – Jun 18 | Jul 8 – Jul 22 |
| Cilantro | — | — | May 21 – Jun 11 | Jul 22 – Aug 12 |
| Green Beans | — | — | Jun 11 – Jul 2 | — |
| Sweet Corn | — | — | Jun 11 – Jun 25 | — |
| Sweet Potatoes Warning: Your frost-free season is about 104 days, which is tight for sweet potatoes (100+ days). Choose early varieties and use transplants or row covers. | — | Jun 18 – Jul 9 | — | — |
| Garlic | — | — | — | Sep 2 – Oct 7 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Meeker, CO weather station, about 1 km away (elevation 6,230 ft (1,899 m)).
Frost dates near Meeker
- Hamilton May 29 · Sep 20
- Rifle May 23 · Sep 25
- Dinosaur (Moffat) May 10 · Oct 4
- New Castle May 23 · Sep 25
- Craig Jun 6 · Sep 12
- Silt May 11 · Oct 4
- Parachute May 17 · Sep 30
- Battlement Mesa May 17 · Sep 30
- Glenwood Springs May 13 · Oct 3
- Hayden Jun 1 · Sep 20
Frequently asked questions
When is the last frost in Meeker, CO?
The median last spring frost in Meeker, CO is June 4. There is still about a 10% chance of frost after June 23, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Meeker, CO?
The median first fall frost is September 16, with about a 10% chance of frost before September 3.
How long is the growing season in Meeker, CO?
About 104 days between the median last spring frost and first fall frost.
What planting zone is Meeker, CO?
Meeker, CO is in USDA hardiness zone 5b.