Greeley, PA frost dates
How Greeley compares
- In 8 years out of 10, the last spring frost in Greeley falls between April 26 and May 26, a 30-day window. The first fall frost falls between September 21 and October 18.
- The median last frost is 13 days later than the Pennsylvania median of Apr 27.
- Its 147-day growing season is longer than 9% of the 1,787 Pennsylvania places with a regular frost season (state median 175 days).
- The last frost is 11 days later than the zone 6a median of Apr 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6a chart.
- The weather station records an average of 164 nights a year at or below 32°F.
- Compared with Scranton, PA, 54 km away, the last frost here is 17 days later than there and the growing season is 33 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 26 |
| 50% (median) | May 10 |
| 10% (safe for tender plants) | May 26 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 21 |
| 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 Greeley, PA
Greeley, PA frost dates — last frost May 10, first frost Oct 4, zone 6a. whenisthelastfrost.com
When to plant vegetables in Greeley, PA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 15 – Mar 1 | Apr 12 – Apr 26 | — | — |
| Peppers | Mar 1 – Mar 15 | May 24 – Jun 7 | — | — |
| Eggplant | Mar 1 – Mar 15 | May 24 – Jun 7 | — | — |
| Tomatoes | Mar 15 – Mar 29 | May 17 – May 31 | — | — |
| Lettuce | Mar 15 – Mar 29 | Apr 19 – May 3 | Apr 12 – May 17 | Aug 9 – Sep 6 |
| Kale | Mar 15 – Mar 29 | Apr 12 – Apr 26 | Apr 12 – Apr 26 | Jul 26 – Aug 16 |
| Broccoli | Mar 15 – Mar 29 | Apr 26 – May 10 | — | Jun 28 – Jul 19 |
| Cabbage | Mar 15 – Mar 29 | Apr 19 – May 3 | — | Jun 28 – Jul 19 |
| Cauliflower | Mar 15 – Mar 29 | Apr 26 – May 10 | — | Jun 28 – Jul 19 |
| Okra | Mar 29 – Apr 12 | May 31 – Jun 14 | May 31 – Jun 14 | — |
| Basil | Mar 29 – Apr 12 | May 17 – May 31 | — | — |
| Peas | — | — | Mar 29 – Apr 19 | Jul 12 – Aug 2 |
| Spinach | — | — | Mar 29 – Apr 19 | Aug 9 – Aug 30 |
| Radishes | — | — | Apr 5 – May 17 | Aug 23 – Sep 13 |
| Cucumbers | Apr 12 – Apr 19 | May 24 – May 31 | May 17 – May 31 | Jul 19 – Aug 2 |
| Zucchini & Summer Squash | Apr 12 – Apr 19 | — | May 17 – May 31 | Jul 26 – Aug 9 |
| Winter Squash & Pumpkins | Apr 12 – Apr 19 | — | May 17 – May 31 | — |
| Melons & Watermelon | Apr 12 – Apr 19 | May 24 – Jun 7 | — | — |
| Carrots | — | — | Apr 19 – May 17 | Jul 12 – Jul 26 |
| Beets | — | — | Apr 19 – May 17 | Jul 26 – Aug 9 |
| Potatoes | — | — | Apr 19 – May 10 | — |
| Swiss Chard | — | — | Apr 26 – May 24 | Jul 26 – Aug 9 |
| Cilantro | — | — | Apr 26 – May 17 | Aug 9 – Aug 30 |
| Green Beans | — | — | May 17 – Jun 7 | Jul 19 – Aug 2 |
| Sweet Corn | — | — | May 17 – May 31 | — |
| Sweet Potatoes | — | May 24 – Jun 14 | — | — |
| 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 Hawley 1 E, PA weather station, 13 km away (elevation 889 ft (271 m)).
Frost dates near Greeley
- Rowland May 10 · Oct 4
- Lackawaxen May 10 · Oct 4
- Shohola May 2 · Oct 12
- Tafton May 10 · Oct 4
- Paupack May 10 · Oct 4
- Hawley May 10 · Oct 4
- Milford May 2 · Oct 12
- White Mills May 10 · Oct 4
- Beach Lake May 3 · Oct 9
- Lakeville May 10 · Oct 4
Frequently asked questions
When is the last frost in Greeley, PA?
The median last spring frost in Greeley, PA is May 10. There is still about a 10% chance of frost after May 26, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Greeley, PA?
The median first fall frost is October 4, with about a 10% chance of frost before September 21.
How long is the growing season in Greeley, PA?
About 147 days between the median last spring frost and first fall frost.
What planting zone is Greeley, PA?
Greeley, PA is in USDA hardiness zone 6a.