Parachute, CO frost dates
How Parachute compares
- In 8 years out of 10, the last spring frost in Parachute falls between May 2 and June 3, a 32-day window. The first fall frost falls between September 18 and October 12.
- The median last frost is 6 days later than the Colorado median of May 11.
- Its 136-day growing season is longer than 38% of the 374 Colorado places with a regular frost season (state median 146 days).
- The last frost is 18 days later than the zone 6a median of Apr 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6a chart.
- The weather station records an average of 182 nights a year at or below 32°F.
- Compared with Grand Junction, CO, 60 km away, the last frost here is 24 days later than there and the growing season is 44 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 2 |
| 50% (median) | May 17 |
| 10% (safe for tender plants) | June 3 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 18 |
| 50% (median) | September 30 |
| 90% (late) | October 12 |
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 Parachute, CO
Parachute, CO frost dates — last frost May 17, first frost Sep 30, zone 6a. whenisthelastfrost.com
When to plant vegetables in Parachute, CO
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 22 – Mar 8 | Apr 19 – May 3 | — | — |
| Peppers | Mar 8 – Mar 22 | May 31 – Jun 14 | — | — |
| Eggplant | Mar 8 – Mar 22 | May 31 – Jun 14 | — | — |
| Tomatoes | Mar 22 – Apr 5 | May 24 – Jun 7 | — | — |
| Lettuce | Mar 22 – Apr 5 | Apr 26 – May 10 | Apr 19 – May 24 | Aug 5 – Sep 2 |
| Kale | Mar 22 – Apr 5 | Apr 19 – May 3 | Apr 19 – May 3 | Jul 22 – Aug 12 |
| Broccoli | Mar 22 – Apr 5 | May 3 – May 17 | — | Jun 24 – Jul 15 |
| Cabbage | Mar 22 – Apr 5 | Apr 26 – May 10 | — | Jun 24 – Jul 15 |
| Cauliflower | Mar 22 – Apr 5 | May 3 – May 17 | — | Jun 24 – Jul 15 |
| Okra | Apr 5 – Apr 19 | Jun 7 – Jun 21 | Jun 7 – Jun 21 | — |
| Basil | Apr 5 – Apr 19 | May 24 – Jun 7 | — | — |
| Peas | — | — | Apr 5 – Apr 26 | Jul 8 – Jul 29 |
| Spinach | — | — | Apr 5 – Apr 26 | Aug 5 – Aug 26 |
| Radishes | — | — | Apr 12 – May 24 | Aug 19 – Sep 9 |
| Cucumbers | Apr 19 – Apr 26 | May 31 – Jun 7 | May 24 – Jun 7 | Jul 15 – Jul 29 |
| Zucchini & Summer Squash | Apr 19 – Apr 26 | — | May 24 – Jun 7 | Jul 22 – Aug 5 |
| Winter Squash & Pumpkins | Apr 19 – Apr 26 | — | May 24 – Jun 7 | — |
| Melons & Watermelon | Apr 19 – Apr 26 | May 31 – Jun 14 | — | — |
| Carrots | — | — | Apr 26 – May 24 | Jul 8 – Jul 22 |
| Beets | — | — | Apr 26 – May 24 | Jul 22 – Aug 5 |
| Potatoes | — | — | Apr 26 – May 17 | — |
| Swiss Chard | — | — | May 3 – May 31 | Jul 22 – Aug 5 |
| Cilantro | — | — | May 3 – May 24 | Aug 5 – Aug 26 |
| Green Beans | — | — | May 24 – Jun 14 | Jul 15 – Jul 29 |
| Sweet Corn | — | — | May 24 – Jun 7 | — |
| Sweet Potatoes | — | May 31 – Jun 21 | — | — |
| Garlic | — | — | — | Sep 16 – Oct 21 |
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 Collbran 1wsw, CO weather station, 25 km away (elevation 6,010 ft (1,832 m)).
Frost dates near Parachute
- Battlement Mesa May 17 · Sep 30
- De Beque May 17 · Sep 30
- Rifle May 23 · Sep 25
- Collbran May 17 · Sep 30
- Molina May 17 · Sep 30
- Mesa May 17 · Sep 30
- Silt May 11 · Oct 4
- New Castle May 23 · Sep 25
- Palisade Apr 17 · Oct 26
- Clifton Apr 23 · Oct 20
Frequently asked questions
When is the last frost in Parachute, CO?
The median last spring frost in Parachute, CO is May 17. There is still about a 10% chance of frost after June 3, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Parachute, CO?
The median first fall frost is September 30, with about a 10% chance of frost before September 18.
How long is the growing season in Parachute, CO?
About 136 days between the median last spring frost and first fall frost.
What planting zone is Parachute, CO?
Parachute, CO is in USDA hardiness zone 6a.