Grand Isle County, VT
An ordinary day in Grand Isle County, VT: was cooler than 45 of 75 earlier years in the county average (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- Tuesday 29 September 2026: a high of 61.9°F averaged over Grand Isle County, VT, the coldest 29 September day in the county average since 2022, 31st coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 52°F averaged over Grand Isle County, VT, the warmest 29 September night in the county average since 2020, tied 18th warmest of 76 (with 1994) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: 0.12 in of precipitation averaged over Grand Isle County, VT, the wettest 29 September in the county average since 2019, tied 14th wettest of 76 (with 2019) (county average from NOAA gridded data, 1951 to 2026).
The month
- September 2026 so far averaged 59.9°F in Grand Isle County, VT, the coldest 1 to 29 September in the county average since 2020, 36th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- August 2026 averaged 69.5°F in Grand Isle County, VT, the warmest August in the county average since 2024, tied 32nd warmest of 132 (with 2009) (county average from NOAA's monthly county data, 1895 to 2026).
- Days of the month without a value
- 0
Every year on this date
- Above the normal range
- In it
- Below it
- Normal range
- This year and the extreme
Every year as a table
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 61.9 | 52 |
| 2025 | 76.2 | 48.7 |
| 2024 | 74 | 50.6 |
| 2023 | 70.5 | 43 |
| 2022 | 59.2 | 48.8 |
| 2021 | 57.1 | 42.1 |
| 2020 | 76.6 | 66.7 |
| 2019 | 67.3 | 48.6 |
| 2018 | 69.2 | 52.6 |
| 2017 | 60.9 | 44.3 |
| 2016 | 72.1 | 46.3 |
| 2015 | 72.5 | 59.6 |
| 2014 | 78 | 55.7 |
| 2013 | 74.6 | 45.8 |
| 2012 | 58.9 | 40 |
| 2011 | 74.3 | 62.9 |
| 2010 | 75.5 | 60.6 |
| 2009 | 66.7 | 48.7 |
| 2008 | 69.4 | 54.5 |
| 2007 | 68.1 | 51.9 |
| 2006 | 72.8 | 52.3 |
| 2005 | 72.4 | 52.9 |
| 2004 | 70 | 43.7 |
| 2003 | 63.5 | 48.8 |
| 2002 | 60.8 | 37.7 |
| 2001 | 52.2 | 41.4 |
| 2000 | 44.2 | 23.8 |
| 1999 | 78.8 | 58.4 |
| 1998 | 62.9 | 42 |
| 1997 | 69.2 | 48.8 |
| 1996 | 71.4 | 49.6 |
| 1995 | 53 | 32.4 |
| 1994 | 69.4 | 52 |
| 1993 | 57.7 | 47 |
| 1992 | 65.6 | 49.4 |
| 1991 | 52 | 35 |
| 1990 | 72.2 | 52.3 |
| 1989 | 62.2 | 38.1 |
| 1988 | 53 | 32 |
| 1987 | 73.7 | 51.8 |
| 1986 | 62.2 | 41.7 |
| 1985 | 65.8 | 50.5 |
| 1984 | 60.1 | 38.4 |
| 1983 | 61.8 | 36.9 |
| 1982 | 59.4 | 49.6 |
| 1981 | 55.6 | 41.2 |
| 1980 | 55.8 | 27.2 |
| 1979 | 65.7 | 54.7 |
| 1978 | 53.9 | 33.6 |
| 1977 | 60.7 | 48.3 |
| 1976 | 50 | 37 |
| 1975 | 61 | 43.4 |
| 1974 | 69.8 | 59.4 |
| 1973 | 67.9 | 44.4 |
| 1972 | 61.2 | 39.7 |
| 1971 | 70 | 60.8 |
| 1970 | 58.9 | 46.1 |
| 1969 | 58.7 | 48.1 |
| 1968 | 63 | 46.4 |
| 1967 | 73 | 58.9 |
| 1966 | 58.8 | 40.8 |
| 1965 | 55.5 | 32.9 |
| 1964 | 57.1 | 32.4 |
| 1963 | 51.9 | 38.1 |
| 1962 | 55.4 | 48.3 |
| 1961 | 62.1 | 45.5 |
| 1960 | 70.5 | 52.9 |
| 1959 | 82 | 63.7 |
| 1958 | 57.3 | 39 |
| 1957 | 62.2 | 34.1 |
| 1956 | 69.2 | 29.9 |
| 1955 | 68.4 | 46.7 |
| 1954 | 70.4 | 45.1 |
| 1953 | 62.1 | 44.9 |
| 1952 | 74.6 | 40.8 |
| 1951 | 57.1 | 43.8 |
Nearby
Plattsburgh, NY 13.8 mi, the nearest city with its own station