Savery, WY frost dates
Last spring frostJun 1median date
First fall frostSep 18median date
Growing season109 daysfrost-free
Hardiness zone5bZone 5b
How Savery compares
- In 8 years out of 10, the last spring frost in Savery falls between May 15 and June 18, a 34-day window. The first fall frost falls between September 4 and October 1.
- The median last frost is 11 days later than the Wyoming median of May 21.
- Its 109-day growing season is longer than 20% of the 153 Wyoming places with a regular frost season (state median 125 days).
- The last frost is 31 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 206 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 15 |
| 50% (median) | June 1 |
| 10% (safe for tender plants) | June 18 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 4 |
| 50% (median) | September 18 |
| 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 Savery, WY
Savery, WY frost dates — last frost Jun 1, first frost Sep 18, zone 5b. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Mar 9 to Mar 23Transplant outside: May 4 to May 18
Start indoors: Mar 23 to Apr 6Transplant outside: Jun 15 to Jun 29
Start indoors: Mar 23 to Apr 6Transplant outside: Jun 15 to Jun 29
Start indoors: Apr 6 to Apr 20Transplant outside: Jun 8 to Jun 22
Start indoors: Apr 6 to Apr 20Transplant outside: May 11 to May 25Sow outdoors: May 4 to Jun 8Plant for fall: Jul 24 to Aug 21
Start indoors: Apr 6 to Apr 20Transplant outside: May 4 to May 18Sow outdoors: May 4 to May 18Plant for fall: Jul 10 to Jul 31
Start indoors: Apr 6 to Apr 20Transplant outside: May 18 to Jun 1
Start indoors: Apr 6 to Apr 20Transplant outside: May 11 to May 25
Start indoors: Apr 6 to Apr 20Transplant outside: May 18 to Jun 1
Start indoors: Apr 20 to May 4Transplant outside: Jun 22 to Jul 6Sow outdoors: Jun 22 to Jul 6
Start indoors: Apr 20 to May 4Transplant outside: Jun 8 to Jun 22
Sow outdoors: Apr 20 to May 11Plant for fall: Jun 26 to Jul 17
Sow outdoors: Apr 20 to May 11Plant for fall: Jul 24 to Aug 14
Sow outdoors: Apr 27 to Jun 8Plant for fall: Aug 7 to Aug 28
Start indoors: May 4 to May 11Transplant outside: Jun 15 to Jun 22Sow outdoors: Jun 8 to Jun 22
Start indoors: May 4 to May 11Sow outdoors: Jun 8 to Jun 22Plant for fall: Jul 10 to Jul 24
Start indoors: May 4 to May 11Sow outdoors: Jun 8 to Jun 22
Start indoors: May 4 to May 11Transplant outside: Jun 15 to Jun 29
Sow outdoors: May 11 to Jun 8Plant for fall: Jun 26 to Jul 10
Sow outdoors: May 11 to Jun 8Plant for fall: Jul 10 to Jul 24
Sow outdoors: May 11 to Jun 1
Sow outdoors: May 18 to Jun 15Plant for fall: Jul 10 to Jul 24
Sow outdoors: May 18 to Jun 8Plant for fall: Jul 24 to Aug 14
Sow outdoors: Jun 8 to Jun 29
Sow outdoors: Jun 8 to Jun 22
Transplant outside: Jun 15 to Jul 6
Plant for fall: Sep 4 to Oct 9
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Savery, WY
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Mar 9 – Mar 23 | May 4 – May 18 | — | — |
| Peppers | Mar 23 – Apr 6 | Jun 15 – Jun 29 | — | — |
| Eggplant | Mar 23 – Apr 6 | Jun 15 – Jun 29 | — | — |
| Tomatoes | Apr 6 – Apr 20 | Jun 8 – Jun 22 | — | — |
| Lettuce | Apr 6 – Apr 20 | May 11 – May 25 | May 4 – Jun 8 | Jul 24 – Aug 21 |
| Kale | Apr 6 – Apr 20 | May 4 – May 18 | May 4 – May 18 | Jul 10 – Jul 31 |
| Broccoli | Apr 6 – Apr 20 | May 18 – Jun 1 | — | — |
| Cabbage | Apr 6 – Apr 20 | May 11 – May 25 | — | — |
| Cauliflower | Apr 6 – Apr 20 | May 18 – Jun 1 | — | — |
| Okra | Apr 20 – May 4 | Jun 22 – Jul 6 | Jun 22 – Jul 6 | — |
| Basil | Apr 20 – May 4 | Jun 8 – Jun 22 | — | — |
| Peas | — | — | Apr 20 – May 11 | Jun 26 – Jul 17 |
| Spinach | — | — | Apr 20 – May 11 | Jul 24 – Aug 14 |
| Radishes | — | — | Apr 27 – Jun 8 | Aug 7 – Aug 28 |
| Cucumbers | May 4 – May 11 | Jun 15 – Jun 22 | Jun 8 – Jun 22 | — |
| Zucchini & Summer Squash | May 4 – May 11 | — | Jun 8 – Jun 22 | Jul 10 – Jul 24 |
| Winter Squash & Pumpkins Warning: Your frost-free season is about 109 days, which is tight for winter squash & pumpkins (100+ days). Choose early varieties and use transplants or row covers. | May 4 – May 11 | — | Jun 8 – Jun 22 | — |
| Melons & Watermelon | May 4 – May 11 | Jun 15 – Jun 29 | — | — |
| Carrots | — | — | May 11 – Jun 8 | Jun 26 – Jul 10 |
| Beets | — | — | May 11 – Jun 8 | Jul 10 – Jul 24 |
| Potatoes | — | — | May 11 – Jun 1 | — |
| Swiss Chard | — | — | May 18 – Jun 15 | Jul 10 – Jul 24 |
| Cilantro | — | — | May 18 – Jun 8 | Jul 24 – Aug 14 |
| Green Beans | — | — | Jun 8 – Jun 29 | — |
| Sweet Corn | — | — | Jun 8 – Jun 22 | — |
| Sweet Potatoes Warning: Your frost-free season is about 109 days, which is tight for sweet potatoes (100+ days). Choose early varieties and use transplants or row covers. | — | Jun 15 – Jul 6 | — | — |
| Garlic | — | — | — | Sep 4 – Oct 9 |
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 Baggs, WY weather station, 20 km away (elevation 6,319 ft (1,926 m)).
Frost dates near Savery
- Dixon Jun 1 · Sep 18
- Baggs Jun 1 · Sep 18
- Encampment Jun 2 · Sep 12
- Saratoga Jun 12 · Sep 7
- Shirley Basin Jun 1 · Sep 15
- Rawlins May 17 · Oct 2
- Sinclair Jun 1 · Sep 15
- Wamsutter Jun 5 · Sep 14
- Walcott Jun 12 · Sep 7
- Elk Mountain May 28 · Sep 13
Frequently asked questions
When is the last frost in Savery, WY?
The median last spring frost in Savery, WY is June 1. There is still about a 10% chance of frost after June 18, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Savery, WY?
The median first fall frost is September 18, with about a 10% chance of frost before September 4.
How long is the growing season in Savery, WY?
About 109 days between the median last spring frost and first fall frost.
What planting zone is Savery, WY?
Savery, WY is in USDA hardiness zone 5b.