Frost dates for Charlotte
The typical last spring frost in Charlotte is Mar 30, and the typical first fall frost is Nov 3. These dates come from Charlotte Douglas Airport, and the growing season between them is 221 days.
NCEI U.S. Climate Normals 1991-2020, annual/seasonal (c20230404), USW00013881
This season's measured frost
No freeze has been recorded yet this fall at Charlotte Douglas Airport; the lowest reading since July 1 is 47F on Sep 26, against a typical first frost date of Nov 3.
In 2026, the last spring freeze at Charlotte Douglas Airport was on Mar 18 with a low of 32F, 12 days earlier than the typical date of Mar 30.
Readings come from official daily lows in the daily climate report of the National Weather Service, via the Iowa Environmental Mesonet.
Early, typical and late years for Charlotte
| Year type | Last spring frost | First fall frost |
|---|---|---|
| Early year (1 in 10) | Mar 12 | Oct 22 |
| Typical year | Mar 30 | Nov 3 |
| Late year (1 in 10) | Apr 14 | Nov 17 |
For spring, an early year means 1 year in 10 has a last freeze before the early date, and a late year means 1 year in 10 has a last freeze after the late date. For fall, an early year means 1 year in 10 has a first freeze by the early date, and a late year means it holds off past the late date.
The growing season in a typical year is 221 days, with the shortest at 201 days and the longest at 244 days in 1 year in 10.
Frost and freeze thresholds
| Last spring frost | First fall frost | |
|---|---|---|
| Light frost (36F) | Apr 11 | Oct 27 |
| Freeze (32F) | Mar 30 | Nov 3 |
| Hard freeze (28F) | Mar 17 | Nov 14 |
Clear, calm nights can see frost on plants at a low of 36F. A low of 32F is a freeze, and most tender plants are killed at 28F, a hard freeze.
More weather for Charlotte
A typical date is the median: half of years have an earlier last spring frost, half a later one. An early year means 1 year in 10, and a late year means 1 year in 10. Dates come from the U.S. Climate Normals for 1991-2020, published by NOAA's National Centers for Environmental Information, using a daily low of 32F or below as a freeze.
The daily climate report is issued by the local National Weather Service forecast office and delivered to this page by the Iowa Environmental Mesonet of Iowa State University. Under 17 U.S.C. 105, no copyright attaches to the government-produced figures on this page, including reports, alerts, station observations, and normals, which were created by the National Weather Service and other NOAA offices. The notice that 17 U.S.C. 403 requires appears in this sentence. It does not imply endorsement by or affiliation with those agencies. See: Data sources and attribution.