Cattaraugus, NY frost dates
How Cattaraugus compares
- In 8 years out of 10, the last spring frost in Cattaraugus falls between May 1 and May 31, a 30-day window. The first fall frost falls between September 18 and October 17.
- The median last frost is 14 days later than the New York median of May 3.
- Its 137-day growing season is longer than 7% of the 1,610 New York places with a regular frost season (state median 163 days).
- The last frost is 18 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 166 nights a year at or below 32°F.
- Compared with Buffalo, NY, 60 km away, the last frost here is 23 days later than there and the growing season is 48 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 1 |
| 50% (median) | May 17 |
| 10% (safe for tender plants) | May 31 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 18 |
| 50% (median) | October 1 |
| 90% (late) | October 17 |
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 Cattaraugus, NY
Cattaraugus, NY frost dates — last frost May 17, first frost Oct 1, zone 6a. whenisthelastfrost.com
When to plant vegetables in Cattaraugus, NY
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 22 – Mar 8 | Apr 19 – May 3 | — | — |
| Peppers | Mar 8 – Mar 22 | May 31 – Jun 14 | — | — |
| Eggplant | Mar 8 – Mar 22 | May 31 – Jun 14 | — | — |
| Tomatoes | Mar 22 – Apr 5 | May 24 – Jun 7 | — | — |
| Lettuce | Mar 22 – Apr 5 | Apr 26 – May 10 | Apr 19 – May 24 | Aug 6 – Sep 3 |
| Kale | Mar 22 – Apr 5 | Apr 19 – May 3 | Apr 19 – May 3 | Jul 23 – Aug 13 |
| Broccoli | Mar 22 – Apr 5 | May 3 – May 17 | — | Jun 25 – Jul 16 |
| Cabbage | Mar 22 – Apr 5 | Apr 26 – May 10 | — | Jun 25 – Jul 16 |
| Cauliflower | Mar 22 – Apr 5 | May 3 – May 17 | — | Jun 25 – Jul 16 |
| Okra | Apr 5 – Apr 19 | Jun 7 – Jun 21 | Jun 7 – Jun 21 | — |
| Basil | Apr 5 – Apr 19 | May 24 – Jun 7 | — | — |
| Peas | — | — | Apr 5 – Apr 26 | Jul 9 – Jul 30 |
| Spinach | — | — | Apr 5 – Apr 26 | Aug 6 – Aug 27 |
| Radishes | — | — | Apr 12 – May 24 | Aug 20 – Sep 10 |
| Cucumbers | Apr 19 – Apr 26 | May 31 – Jun 7 | May 24 – Jun 7 | Jul 16 – Jul 30 |
| Zucchini & Summer Squash | Apr 19 – Apr 26 | — | May 24 – Jun 7 | Jul 23 – Aug 6 |
| Winter Squash & Pumpkins | Apr 19 – Apr 26 | — | May 24 – Jun 7 | — |
| Melons & Watermelon | Apr 19 – Apr 26 | May 31 – Jun 14 | — | — |
| Carrots | — | — | Apr 26 – May 24 | Jul 9 – Jul 23 |
| Beets | — | — | Apr 26 – May 24 | Jul 23 – Aug 6 |
| Potatoes | — | — | Apr 26 – May 17 | — |
| Swiss Chard | — | — | May 3 – May 31 | Jul 23 – Aug 6 |
| Cilantro | — | — | May 3 – May 24 | Aug 6 – Aug 27 |
| Green Beans | — | — | May 24 – Jun 14 | Jul 16 – Jul 30 |
| Sweet Corn | — | — | May 24 – Jun 7 | — |
| Sweet Potatoes | — | May 31 – Jun 21 | — | — |
| Garlic | — | — | — | Sep 17 – Oct 22 |
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 Little Valley, NY weather station, 11 km away (elevation 1,624 ft (495 m)).
Frost dates near Cattaraugus
- Otto May 17 · Oct 1
- Leon May 17 · Oct 1
- Little Valley May 17 · Oct 1
- Dayton May 3 · Oct 20
- Conewango Valley May 17 · Oct 1
- East Otto May 17 · Oct 1
- South Dayton May 3 · Oct 20
- Gowanda May 3 · Oct 20
- Collins Center May 3 · Oct 20
- Perrysburg May 3 · Oct 20
Frequently asked questions
When is the last frost in Cattaraugus, NY?
The median last spring frost in Cattaraugus, NY is May 17. There is still about a 10% chance of frost after May 31, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Cattaraugus, NY?
The median first fall frost is October 1, with about a 10% chance of frost before September 18.
How long is the growing season in Cattaraugus, NY?
About 137 days between the median last spring frost and first fall frost.
What planting zone is Cattaraugus, NY?
Cattaraugus, NY is in USDA hardiness zone 6a.