Frost dates · Pennsylvania
When is the first frost in Erie?
In a typical year, Erie’s first frost comes around November 4 and its last around April 26.
One year in ten the first frost comes as early as October 21, and nine years in ten it has arrived by November 17. One year in ten the last frost is over as early as April 10, and nine years in ten it is over by May 13. Erie averages about 111 nights a year at 32°F or colder, with about 192 frost-free days in between in a typical year. It’s frost season here, and the last frost usually comes around April 26. That makes it the 39th latest first frost of the 117 cities we track where it freezes most years.
Last updated
No freeze in the forecast for the next 48 hours.
Erie’s first frost holds off until November, thanks to the lake playing space heater for a few extra weeks.
Live 48-hour check from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
Frost dates, early, typical and late years
| Early year (1 in 10) | Typical | Late year (1 in 10) | |
|---|---|---|---|
| First frost | October 21 | November 4 | November 17 |
| Last frost | April 10 | April 26 | May 13 |
A frost date here is a night when the official thermometer reads 32°F or colder. Frost on the ground can show up on clear, calm nights a few degrees milder.
Cities with about the same first frost
- Raleigh, North Carolina: first frost around November 4
- Richmond, Virginia: first frost around November 4
- St. Louis, Missouri: first frost around November 4
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00014860.