Frost dates for Morgantown, WV
When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.
Last spring frost
April 23
typical year
Safe to plant
May 14
frost is over in 9 of 10 years
First fall frost
October 24
typical year
Growing season
182 days
frost-free, typical year
Frost watch this week
Tonight's and the next six nights' lows from the National Weather Service forecast for the station's location. Frost: 32°F or colder. Possible frost: 33–36°F, mostly in low spots on clear, still nights.
When to plant
Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.
| Crop | Start indoors | Plant outside | Fall planting |
|---|---|---|---|
| Cool-season crops | |||
| Peas | – | Mar 26 – Apr 9 | – |
| Spinach | – | Mar 12 – Apr 2 | Aug 29 – Sep 12 |
| Lettuce | – | Mar 26 – Apr 16 | Aug 29 – Sep 12 |
| Radishes | – | Mar 26 – May 7 | Sep 12 – 26 |
| Onions | – | Mar 26 – Apr 9 | – |
| Potatoes | – | Apr 2 – 16 | – |
| Carrots | – | Apr 2 – 23 | Aug 1 – 15 |
| Beets | – | Mar 26 – Apr 9 | Aug 15 – 29 |
| Kale | Feb 12 – 26 | Mar 26 – Apr 9 | Aug 15 – 29 |
| Broccoli | Feb 12 – 26 | Apr 9 – 23 | Aug 15 – 29 |
| Cabbage | Jan 29 – Feb 12 | Mar 26 – Apr 9 | Aug 15 – 29 |
| Garlic | – | – | Sep 12 – Oct 3 |
| Warm-season crops | |||
| Tomatoes | Mar 19 – Apr 2 | May 14 – 28 | – |
| Peppers | Mar 12 – 26 | May 21 – Jun 4 | – |
| Cucumbers | – | May 14 – Jun 4 | – |
| Zucchini | – | May 14 – Jun 11 | – |
| Pumpkins | – | May 14 – Jun 4 | – |
| Green beans | – | May 14 – Aug 15 | – |
| Sweet corn | – | May 14 – Jun 11 | – |
| Basil | Apr 9 – 23 | May 21 – 28 | – |
Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.
The year at a glance
Start indoors Plant outside Fall planting
The chance of frost, by date
| 1 year in 10 | Half of years | 9 years in 10 | |
|---|---|---|---|
| Spring frost after | May 14 | April 23 | April 7 |
| Fall frost before | October 11 | October 24 | November 5 |
Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.
Hard freeze (28°F)
A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around April 10 (April 30 in a late year), and the first one in fall around November 4.
Towns that use these dates
This is the nearest NOAA station with frost records for 3 towns.
Morgantown, Reedsville, Masontown
Where these dates come from
NOAA weather station MORGANTOWN HART FLD, WV US (USW00013736), 1991–2020 climate normals. It's the nearest station for 6 zip codes, all within 11 miles:
26505, 26508, 26520, 26524, 26542, 26547
Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.