Eldred, IL frost dates
How Eldred compares
- In 8 years out of 10, the last spring frost in Eldred falls between March 30 and April 28, a 29-day window. The first fall frost falls between October 9 and November 2.
- The median last frost is 4 days earlier than the Illinois median of Apr 17.
- Its 192-day growing season is longer than 66% of the 1,287 Illinois places with a regular frost season (state median 187 days).
- The last frost is 9 days earlier than the zone 6b median of Apr 22. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6b chart.
- The weather station records an average of 120 nights a year at or below 32°F.
- Compared with Saint Peters, MO, 57 km away, the last frost here is 4 days later than there and the growing season is 8 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 30 |
| 50% (median) | April 13 |
| 10% (safe for tender plants) | April 28 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 9 |
| 50% (median) | October 22 |
| 90% (late) | November 2 |
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 Eldred, IL
Eldred, IL frost dates — last frost Apr 13, first frost Oct 22, zone 6b. whenisthelastfrost.com
When to plant vegetables in Eldred, IL
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 19 – Feb 2 | Mar 16 – Mar 30 | — | — |
| Peppers | Feb 2 – Feb 16 | Apr 27 – May 11 | — | — |
| Eggplant | Feb 2 – Feb 16 | Apr 27 – May 11 | — | — |
| Tomatoes | Feb 16 – Mar 2 | Apr 20 – May 4 | — | — |
| Lettuce | Feb 16 – Mar 2 | Mar 23 – Apr 6 | Mar 16 – Apr 20 | Aug 27 – Sep 24 |
| Kale | Feb 16 – Mar 2 | Mar 16 – Mar 30 | Mar 16 – Mar 30 | Aug 13 – Sep 3 |
| Broccoli | Feb 16 – Mar 2 | Mar 30 – Apr 13 | — | Jul 16 – Aug 6 |
| Cabbage | Feb 16 – Mar 2 | Mar 23 – Apr 6 | — | Jul 16 – Aug 6 |
| Cauliflower | Feb 16 – Mar 2 | Mar 30 – Apr 13 | — | Jul 16 – Aug 6 |
| Okra | Mar 2 – Mar 16 | May 4 – May 18 | May 4 – May 18 | — |
| Basil | Mar 2 – Mar 16 | Apr 20 – May 4 | — | — |
| Peas | — | — | Mar 2 – Mar 23 | Jul 30 – Aug 20 |
| Spinach | — | — | Mar 2 – Mar 23 | Aug 27 – Sep 17 |
| Radishes | — | — | Mar 9 – Apr 20 | Sep 10 – Oct 1 |
| Cucumbers | Mar 16 – Mar 23 | Apr 27 – May 4 | Apr 20 – May 4 | Aug 6 – Aug 20 |
| Zucchini & Summer Squash | Mar 16 – Mar 23 | — | Apr 20 – May 4 | Aug 13 – Aug 27 |
| Winter Squash & Pumpkins | Mar 16 – Mar 23 | — | Apr 20 – May 4 | — |
| Melons & Watermelon | Mar 16 – Mar 23 | Apr 27 – May 11 | — | — |
| Carrots | — | — | Mar 23 – Apr 20 | Jul 30 – Aug 13 |
| Beets | — | — | Mar 23 – Apr 20 | Aug 13 – Aug 27 |
| Potatoes | — | — | Mar 23 – Apr 13 | — |
| Swiss Chard | — | — | Mar 30 – Apr 27 | Aug 13 – Aug 27 |
| Cilantro | — | — | Mar 30 – Apr 20 | Aug 27 – Sep 17 |
| Green Beans | — | — | Apr 20 – May 11 | Aug 6 – Aug 20 |
| Sweet Corn | — | — | Apr 20 – May 4 | — |
| Sweet Potatoes | — | Apr 27 – May 18 | — | — |
| Garlic | — | — | — | Oct 8 – Nov 12 |
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 White Hall 1 E, IL weather station, 22 km away (elevation 581 ft (177 m)).
Frost dates near Eldred
- Kampsville Apr 20 · Oct 20
- Michael Apr 20 · Oct 20
- Carrollton Apr 13 · Oct 22
- Hamburg Apr 20 · Oct 20
- Hardin Apr 20 · Oct 20
- Kane Apr 14 · Oct 19
- Mozier Apr 20 · Oct 20
- Fieldon Apr 14 · Oct 19
- White Hall Apr 13 · Oct 22
- Pearl Apr 13 · Oct 22
Frequently asked questions
When is the last frost in Eldred, IL?
The median last spring frost in Eldred, IL is April 13. There is still about a 10% chance of frost after April 28, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Eldred, IL?
The median first fall frost is October 22, with about a 10% chance of frost before October 9.
How long is the growing season in Eldred, IL?
About 192 days between the median last spring frost and first fall frost.
What planting zone is Eldred, IL?
Eldred, IL is in USDA hardiness zone 6b.