Frost dates in Rhode Island
Across 11 NOAA stations in Rhode Island, the average last spring frost ranges from April 7 at Newport Rose to May 3 at Kingston.
| Coventry 2 | April 22 | October 20 | 179 |
| Kingston | May 3 | October 8 | 159 |
| Kingston 1 Nw | April 27 | October 15 | 171 |
| Kingston 1 W | May 1 | October 12 | 163 |
| N Foster 1 E | April 25 | October 19 | 176 |
| Newport Rose | April 7 | November 13 | 216 |
| Newport State Airport | April 11 | November 4 | 206 |
| Providence T F Green Airport | April 11 | October 30 | 199 |
| Tiverton | April 11 | November 2 | 203 |
| Westerly State Airport | April 11 | October 31 | 201 |
| Woonsocket | April 22 | October 19 | 179 |
Sources
- U.S. Annual/Seasonal Climate Normals, 1991 to 2020 (freeze probability dates by station), NOAA National Centers for Environmental Information, checked 1 November 2026
- Annual/Seasonal Normals 1991 to 2020 documentation, NOAA National Centers for Environmental Information, checked 1 November 2026
- 2024 Gazetteer Files, ZIP Code Tabulation Areas, US Census Bureau, checked 1 November 2026