This page tracks the highest and lowest temperatures ever officially recorded at 14 weather stations across Vermont, United States, based on measurements dating from 1911 to 2026. Use the interactive map or the list below to see the record high and record low temperature (in Fahrenheit) for each location, along with the date each record was set.
| Location | Temperature | Record Date |
| East Thetford | 100 °F (38 °C) | June 21, 2024 |
| Island Pond | 92 °F (33 °C) | July 2, 2026 |
| Londonderry | 89 °F (32 °C) | July 2, 2018 |
| Middlebury | 104 °F (40 °C) | August 21, 1916 |
| Montpelier | 97 °F (36 °C) | August 2, 1975 |
| Newport | 98 °F (37 °C) | July 18, 1953 |
| Rochester | 98 °F (37 °C) | August 3, 1975 |
| Rutland | 98 °F (37 °C) | August 2, 1975 |
| South Burlington | 101 °F (38 °C) | August 11, 1944 |
| South Hero | 99 °F (37 °C) | August 1, 1975 |
| South Lincoln | 96 °F (36 °C) | September 1, 2010 |
| St. Johnsbury | 101 °F (38 °C) | July 3, 1911 |
| Stowe | 88 °F (31 °C) | August 12, 2025 |
| Woodstock | 104 °F (40 °C) | July 25, 1916 |
The highest temperature ever officially recorded in Vermont, United States was 104 °F (40 °C), set in Middlebury on August 21, 1916.
The lowest temperature ever officially recorded in Vermont, United States was -43 °F (-42 °C), set in Island Pond on February 7, 1993.
This page includes record high and low temperature data for 14 weather stations in Vermont, United States.
The record highs and lows on this page span from 1911 to 2026 and are updated whenever a new station record is set.