Manila, UT frost dates
How Manila compares
- In 8 years out of 10, the last spring frost in Manila falls between May 4 and June 11, a 38-day window. The first fall frost falls between September 15 and October 14.
- The median last frost is 12 days later than the Utah median of May 10.
- Its 130-day growing season is longer than 34% of the 250 Utah places with a regular frost season (state median 148 days).
- The last frost is 21 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 190 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 4 |
| 50% (median) | May 22 |
| 10% (safe for tender plants) | June 11 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 15 |
| 50% (median) | September 29 |
| 90% (late) | October 14 |
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 Manila, UT
Manila, UT frost dates — last frost May 22, first frost Sep 29, zone 5b. whenisthelastfrost.com
When to plant vegetables in Manila, UT
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 27 – Mar 13 | Apr 24 – May 8 | — | — |
| Peppers | Mar 13 – Mar 27 | Jun 5 – Jun 19 | — | — |
| Eggplant | Mar 13 – Mar 27 | Jun 5 – Jun 19 | — | — |
| Tomatoes | Mar 27 – Apr 10 | May 29 – Jun 12 | — | — |
| Lettuce | Mar 27 – Apr 10 | May 1 – May 15 | Apr 24 – May 29 | Aug 4 – Sep 1 |
| Kale | Mar 27 – Apr 10 | Apr 24 – May 8 | Apr 24 – May 8 | Jul 21 – Aug 11 |
| Broccoli | Mar 27 – Apr 10 | May 8 – May 22 | — | Jun 23 – Jul 14 |
| Cabbage | Mar 27 – Apr 10 | May 1 – May 15 | — | Jun 23 – Jul 14 |
| Cauliflower | Mar 27 – Apr 10 | May 8 – May 22 | — | Jun 23 – Jul 14 |
| Okra | Apr 10 – Apr 24 | Jun 12 – Jun 26 | Jun 12 – Jun 26 | — |
| Basil | Apr 10 – Apr 24 | May 29 – Jun 12 | — | — |
| Peas | — | — | Apr 10 – May 1 | Jul 7 – Jul 28 |
| Spinach | — | — | Apr 10 – May 1 | Aug 4 – Aug 25 |
| Radishes | — | — | Apr 17 – May 29 | Aug 18 – Sep 8 |
| Cucumbers | Apr 24 – May 1 | Jun 5 – Jun 12 | May 29 – Jun 12 | Jul 14 – Jul 28 |
| Zucchini & Summer Squash | Apr 24 – May 1 | — | May 29 – Jun 12 | Jul 21 – Aug 4 |
| Winter Squash & Pumpkins | Apr 24 – May 1 | — | May 29 – Jun 12 | — |
| Melons & Watermelon | Apr 24 – May 1 | Jun 5 – Jun 19 | — | — |
| Carrots | — | — | May 1 – May 29 | Jul 7 – Jul 21 |
| Beets | — | — | May 1 – May 29 | Jul 21 – Aug 4 |
| Potatoes | — | — | May 1 – May 22 | — |
| Swiss Chard | — | — | May 8 – Jun 5 | Jul 21 – Aug 4 |
| Cilantro | — | — | May 8 – May 29 | Aug 4 – Aug 25 |
| Green Beans | — | — | May 29 – Jun 19 | Jul 14 – Jul 28 |
| Sweet Corn | — | — | May 29 – Jun 12 | — |
| Sweet Potatoes | — | Jun 5 – Jun 26 | — | — |
| Garlic | — | — | — | Sep 15 – Oct 20 |
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 Manila, UT weather station, 2 km away (elevation 6,394 ft (1,949 m)).
Frost dates near Manila
- Dutch John May 26 · Sep 23
- Whiterocks May 19 · Sep 29
- Tridell May 19 · Oct 2
- Vernal May 7 · Oct 6
- Neola May 19 · Sep 29
- Lapoint May 19 · Oct 2
- Jensen May 20 · Sep 25
- Fort Duchesne May 19 · Oct 2
- Roosevelt May 23 · Sep 22
- Altonah May 31 · Sep 23
Frequently asked questions
When is the last frost in Manila, UT?
The median last spring frost in Manila, UT is May 22. There is still about a 10% chance of frost after June 11, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Manila, UT?
The median first fall frost is September 29, with about a 10% chance of frost before September 15.
How long is the growing season in Manila, UT?
About 130 days between the median last spring frost and first fall frost.
What planting zone is Manila, UT?
Manila, UT is in USDA hardiness zone 5b.