Peru, NE frost dates
How Peru compares
- In 8 years out of 10, the last spring frost in Peru falls between April 10 and May 6, a 26-day window. The first fall frost falls between September 25 and October 23.
- The median last frost is 5 days earlier than the Nebraska median of Apr 29.
- Its 169-day growing season is longer than 59% of the 528 Nebraska places with a regular frost season (state median 165 days).
- The last frost is 7 days earlier 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 135 nights a year at or below 32°F.
- Compared with Bellevue, NE, 76 km away, the last frost here is 7 days later than there and the growing season is 16 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 10 |
| 50% (median) | April 24 |
| 10% (safe for tender plants) | May 6 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 25 |
| 50% (median) | October 10 |
| 90% (late) | October 23 |
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 Peru, NE
Peru, NE frost dates — last frost Apr 24, first frost Oct 10, zone 5b. whenisthelastfrost.com
When to plant vegetables in Peru, NE
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 30 – Feb 13 | Mar 27 – Apr 10 | — | — |
| Peppers | Feb 13 – Feb 27 | May 8 – May 22 | — | — |
| Eggplant | Feb 13 – Feb 27 | May 8 – May 22 | — | — |
| Tomatoes | Feb 27 – Mar 13 | May 1 – May 15 | — | — |
| Lettuce | Feb 27 – Mar 13 | Apr 3 – Apr 17 | Mar 27 – May 1 | Aug 15 – Sep 12 |
| Kale | Feb 27 – Mar 13 | Mar 27 – Apr 10 | Mar 27 – Apr 10 | Aug 1 – Aug 22 |
| Broccoli | Feb 27 – Mar 13 | Apr 10 – Apr 24 | — | Jul 4 – Jul 25 |
| Cabbage | Feb 27 – Mar 13 | Apr 3 – Apr 17 | — | Jul 4 – Jul 25 |
| Cauliflower | Feb 27 – Mar 13 | Apr 10 – Apr 24 | — | Jul 4 – Jul 25 |
| Okra | Mar 13 – Mar 27 | May 15 – May 29 | May 15 – May 29 | — |
| Basil | Mar 13 – Mar 27 | May 1 – May 15 | — | — |
| Peas | — | — | Mar 13 – Apr 3 | Jul 18 – Aug 8 |
| Spinach | — | — | Mar 13 – Apr 3 | Aug 15 – Sep 5 |
| Radishes | — | — | Mar 20 – May 1 | Aug 29 – Sep 19 |
| Cucumbers | Mar 27 – Apr 3 | May 8 – May 15 | May 1 – May 15 | Jul 25 – Aug 8 |
| Zucchini & Summer Squash | Mar 27 – Apr 3 | — | May 1 – May 15 | Aug 1 – Aug 15 |
| Winter Squash & Pumpkins | Mar 27 – Apr 3 | — | May 1 – May 15 | — |
| Melons & Watermelon | Mar 27 – Apr 3 | May 8 – May 22 | — | — |
| Carrots | — | — | Apr 3 – May 1 | Jul 18 – Aug 1 |
| Beets | — | — | Apr 3 – May 1 | Aug 1 – Aug 15 |
| Potatoes | — | — | Apr 3 – Apr 24 | — |
| Swiss Chard | — | — | Apr 10 – May 8 | Aug 1 – Aug 15 |
| Cilantro | — | — | Apr 10 – May 1 | Aug 15 – Sep 5 |
| Green Beans | — | — | May 1 – May 22 | Jul 25 – Aug 8 |
| Sweet Corn | — | — | May 1 – May 15 | — |
| Sweet Potatoes | — | May 8 – May 29 | — | — |
| Garlic | — | — | — | Sep 26 – Oct 31 |
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 Auburn 5 Ese, NE weather station, 12 km away (elevation 932 ft (284 m)).
Frost dates near Peru
- Brownville Apr 24 · Oct 10
- Julian Apr 24 · Oct 10
- Auburn Apr 24 · Oct 10
- Nemaha Apr 24 · Oct 10
- Brock Apr 26 · Oct 10
- Johnson Apr 26 · Oct 10
- Nebraska City Apr 18 · Oct 19
- Talmage Apr 18 · Oct 19
- Shubert Apr 24 · Oct 10
- Stella Apr 24 · Oct 10
Frequently asked questions
When is the last frost in Peru, NE?
The median last spring frost in Peru, NE is April 24. There is still about a 10% chance of frost after May 6, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Peru, NE?
The median first fall frost is October 10, with about a 10% chance of frost before September 25.
How long is the growing season in Peru, NE?
About 169 days between the median last spring frost and first fall frost.
What planting zone is Peru, NE?
Peru, NE is in USDA hardiness zone 5b.