Pierce, NE frost dates
How Pierce compares
- In 8 years out of 10, the last spring frost in Pierce falls between April 16 and May 16, a 30-day window. The first fall frost falls between September 22 and October 18.
- The median last frost is 2 days later than the Nebraska median of Apr 29.
- Its 156-day growing season is longer than 26% of the 528 Nebraska places with a regular frost season (state median 165 days).
- The last frost is typical for zone 5a, where the median is May 3.
- The weather station records an average of 160 nights a year at or below 32°F.
- Compared with Sioux City, IA, 99 km away, the last frost here is 2 days later than there and the growing season is 5 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 16 |
| 50% (median) | May 1 |
| 10% (safe for tender plants) | May 16 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 22 |
| 50% (median) | October 4 |
| 90% (late) | October 18 |
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 Pierce, NE
Pierce, NE frost dates — last frost May 1, first frost Oct 4, zone 5a. whenisthelastfrost.com
When to plant vegetables in Pierce, NE
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 6 – Feb 20 | Apr 3 – Apr 17 | — | — |
| Peppers | Feb 20 – Mar 6 | May 15 – May 29 | — | — |
| Eggplant | Feb 20 – Mar 6 | May 15 – May 29 | — | — |
| Tomatoes | Mar 6 – Mar 20 | May 8 – May 22 | — | — |
| Lettuce | Mar 6 – Mar 20 | Apr 10 – Apr 24 | Apr 3 – May 8 | Aug 9 – Sep 6 |
| Kale | Mar 6 – Mar 20 | Apr 3 – Apr 17 | Apr 3 – Apr 17 | Jul 26 – Aug 16 |
| Broccoli | Mar 6 – Mar 20 | Apr 17 – May 1 | — | Jun 28 – Jul 19 |
| Cabbage | Mar 6 – Mar 20 | Apr 10 – Apr 24 | — | Jun 28 – Jul 19 |
| Cauliflower | Mar 6 – Mar 20 | Apr 17 – May 1 | — | Jun 28 – Jul 19 |
| Okra | Mar 20 – Apr 3 | May 22 – Jun 5 | May 22 – Jun 5 | — |
| Basil | Mar 20 – Apr 3 | May 8 – May 22 | — | — |
| Peas | — | — | Mar 20 – Apr 10 | Jul 12 – Aug 2 |
| Spinach | — | — | Mar 20 – Apr 10 | Aug 9 – Aug 30 |
| Radishes | — | — | Mar 27 – May 8 | Aug 23 – Sep 13 |
| Cucumbers | Apr 3 – Apr 10 | May 15 – May 22 | May 8 – May 22 | Jul 19 – Aug 2 |
| Zucchini & Summer Squash | Apr 3 – Apr 10 | — | May 8 – May 22 | Jul 26 – Aug 9 |
| Winter Squash & Pumpkins | Apr 3 – Apr 10 | — | May 8 – May 22 | — |
| Melons & Watermelon | Apr 3 – Apr 10 | May 15 – May 29 | — | — |
| Carrots | — | — | Apr 10 – May 8 | Jul 12 – Jul 26 |
| Beets | — | — | Apr 10 – May 8 | Jul 26 – Aug 9 |
| Potatoes | — | — | Apr 10 – May 1 | — |
| Swiss Chard | — | — | Apr 17 – May 15 | Jul 26 – Aug 9 |
| Cilantro | — | — | Apr 17 – May 8 | Aug 9 – Aug 30 |
| Green Beans | — | — | May 8 – May 29 | Jul 19 – Aug 2 |
| Sweet Corn | — | — | May 8 – May 22 | — |
| Sweet Potatoes | — | May 15 – Jun 5 | — | — |
| Garlic | — | — | — | Sep 20 – Oct 25 |
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 Norfolk 4w, NE weather station, 19 km away (elevation 1,545 ft (471 m)).
Frost dates near Pierce
- Hadar May 1 · Oct 4
- Osmond Apr 30 · Oct 6
- Hoskins Apr 30 · Oct 7
- Norfolk Apr 30 · Oct 5
- Mclean Apr 30 · Oct 6
- Battle Creek May 1 · Oct 4
- Randolph Apr 30 · Oct 6
- Meadow Grove May 4 · Oct 4
- Plainview Apr 30 · Oct 6
- Winside Apr 30 · Oct 7
Frequently asked questions
When is the last frost in Pierce, NE?
The median last spring frost in Pierce, NE is May 1. There is still about a 10% chance of frost after May 16, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Pierce, NE?
The median first fall frost is October 4, with about a 10% chance of frost before September 22.
How long is the growing season in Pierce, NE?
About 156 days between the median last spring frost and first fall frost.
What planting zone is Pierce, NE?
Pierce, NE is in USDA hardiness zone 5a.