Jacksonville weather by month
What a typical year looks like in Jacksonville, Vermont: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at East Hawley, 25 km from Jacksonville; records cover 2016–2026.
The year at a glance
- Precipitation a year
- 0 in0 mm
- Snow a year
- Rare
- Last spring freeze
- May 14
- First fall freeze
- Sep 26
- Heating degree days
- 8,251
- Cooling degree days
- 105
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −6°−21° (heating, 99%) and 85°29° (cooling, 1%).
Month by month
Jacksonville in January
Highs average 28°−2° and lows 9°−13°, with — of precipitation in a typical January.
- Record high
- 54°12° (2018)
- Record low
- −14°−26° (2018)
- Heating degree days
- 1435
- Cooling degree days
- 0
Jacksonville in February
Highs average 31°−1° and lows 11°−12°, with — of precipitation in a typical February.
- Record high
- 69°21° (2018)
- Record low
- −22°−30° (2023)
- Heating degree days
- 1236
- Cooling degree days
- 0
Jacksonville in March
Highs average 39°4° and lows 19°−7°, with — of precipitation in a typical March.
- Record high
- 69°21° (2020)
- Record low
- −5°−21° (2017)
- Heating degree days
- 1116
- Cooling degree days
- 0
Jacksonville in April
Highs average 51°11° and lows 30°−1°, with — of precipitation in a typical April.
- Record high
- 83°28° (2023)
- Record low
- 3°−16° (2016)
- Heating degree days
- 731
- Cooling degree days
- 0
Jacksonville in May
Highs average 63°17° and lows 40°4°, with — of precipitation in a typical May.
- Record high
- 88°31° (2016)
- Record low
- 24°−4° (2023)
- Heating degree days
- 427
- Cooling degree days
- 2
Jacksonville in June
Highs average 70°21° and lows 50°10°, with — of precipitation in a typical June.
- Record high
- 91°33° (2025)
- Record low
- 31°−1° (2020)
- Heating degree days
- 163
- Cooling degree days
- 17
Jacksonville in July
Highs average 75°24° and lows 53°12°, with — of precipitation in a typical July.
- Record high
- 91°33° (2018)
- Record low
- 42°6° (2018)
- Heating degree days
- 71
- Cooling degree days
- 42
Jacksonville in August
Highs average 74°23° and lows 52°11°, with — of precipitation in a typical August.
- Record high
- 87°31° (2016)
- Record low
- 37°3° (2019)
- Heating degree days
- 92
- Cooling degree days
- 33
Jacksonville in September
Highs average 68°20° and lows 46°8°, with — of precipitation in a typical September.
- Record high
- 85°29° (2017)
- Record low
- 28°−2° (2016)
- Heating degree days
- 265
- Cooling degree days
- 11
Jacksonville in OctoberThis month
Highs average 56°13° and lows 35°1°, with — of precipitation in a typical October.
- Record high
- 79°26° (2025)
- Record low
- 14°−10° (2020)
- Heating degree days
- 620
- Cooling degree days
- 0
Jacksonville in November
Highs average 45°7° and lows 27°−3°, with — of precipitation in a typical November.
- Record high
- 71°22° (2024)
- Record low
- 9°−13° (2019)
- Heating degree days
- 878
- Cooling degree days
- 0
Jacksonville in December
Highs average 34°1° and lows 18°−8°, with — of precipitation in a typical December.
- Record high
- 57°14° (2020)
- Record low
- −9°−23° (2016)
- Heating degree days
- 1217
- Cooling degree days
- 0