Vermont

Bennington County, Vermont Climate

NOAA 1991-2020 normals for Sunderland 2, 6.6 km from Bennington County

The warmest month is July, with an average high of 81°F; the coldest is January, with an average low of 11°F. A normal year brings 46.9 in of precipitation and 75.2 in of snow.

Temperature through the year

The normal daily high and low and the record for every date at Bennington More State (DDH), since 1998. The line marks today.

Normal daily high and low temperature at Bennington County through the year, in °F, with the record for each date.-250255075100JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Record high
  • Record low

Normals for Sep 24

Normal high
70°F
Normal low
43°F
Record high
89°Fin 2010
Record low
33°Fin 2012
Chance of a wet day
40%
Daylight
12 h 04 min

Month by month

Averages for 1991-2020. Wet days have at least 0.01 inch of precipitation. Freeze nights have a low of 32°F or colder; degree days are on a 65°F base. Each month links to its own page.

MonthAvg highAvg lowRecord highRecord lowPrecipitationWet daysSnowfallFreeze nightsHeating DDCooling DD
January32°F11°F67°F (2007)-23°F (2018)3.53 in14.418.5 in28.81,3450
February35°F12°F77°F (2018)-19°F (2023)2.82 in10.716.4 in27.11,1590
March43°F20°F79°F (2012)-11°F (2015)3.39 in13.214.0 in26.61,0400
April57°F31°F89°F (2009)2°F (2016)3.48 in12.44.1 in16.06332
May69°F42°F91°F (2022)23°F (2008)4.10 in14.30.0 in4.331815
June77°F51°F93°F (2024)30°F (2009)4.81 in13.20.0 in0.19865
July81°F55°F95°F (2022)41°F (2001)4.60 in12.70.0 in0.027122
August79°F54°F95°F (2022)39°F (2025)4.30 in11.40.0 in0.04892
September73°F46°F92°F (2013)24°F (2000)3.67 in11.20.0 in1.119525
October60°F36°F86°F (2023)17°F (2015)4.47 in12.90.7 in12.25332
November48°F28°F75°F (2022)0°F (2018)3.31 in12.14.1 in19.88100
December37°F19°F70°F (2006)-11°F (2004)4.38 in14.217.4 in28.01,1440
Year58°F34°F46.86 in15375.2 in1647,351321

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 0.01 inch of precipitation.

46.9 in in a normal year, most in June.

Chance of a wet day

The chance of at least 0.01 inch of precipitation on each date at Bennington County, in percent, and of at least 0.1 inch of snowfall.01020304050JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day
  • Chance of snowfall

Snow

NOAA 1991-2020 snowfall normals for Sunderland 2.

75.2 in of snow in a normal year.

Frost and the growing season

NOAA's 1991-2020 freeze probabilities for Sunderland 2. A median date has an even chance of a later freeze in spring, or an earlier one in fall.

The last spring freeze typically comes around May 13 and the first fall freeze around September 29, a growing season of about 137 days.

Median at 36°F
last May 28, first September 19
Median at 32°F
last May 13, first September 29
Median at 28°F
last May 1, first October 9

Frost dates, growing season and degree days

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Bennington County.

The muggiest month is July, when 25 percent of days are muggy or worse, with a mean dew point of 65°F or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January16°F93%100%0%0%0%0%0%
February18°F93%100%0%0%0%0%0%
March25°F88%100%0%0%0%0%0%
April35°F81%98%2%0%0%0%0%
May47°F80%80%13%5%2%0%0%
June56°F82%43%26%20%10%1%0%
July61°F82%17%26%32%22%3%0%
August59°F81%25%29%29%16%1%0%
September52°F80%63%19%13%4%0%0%
October41°F83%94%4%2%0%0%0%
November31°F86%99%1%0%0%0%0%
December22°F91%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 55°F, comfortable to 60°F, humid to 65°F, muggy to 70°F, oppressive to 75°F, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is September, with the sky 58 percent covered on average; the cloudiest is December, at 71 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is February, averaging 6.7 mph at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 18, with 15 h 22 min of daylight; the shortest is Dec 17, with 9 h 00 min.

Hours of daylight at Bennington County through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

How Bennington County is running

NOAA NCEI Climate at a Glance, from the nClimGrid analysis of every station, updated early each month. A rank of 1 is the highest or lowest of all years since 1895.

August 2026 in Bennington County: 64.7°F (+0.6 °F against 1991-2020), the 28th warmest in 132 years on record.

August 2026 in Bennington County: 2.54 in (-1.97 in against 1991-2020), the 16th driest in 132 years on record.

January to August 2026 in Bennington County: 44.7°F (+0.3 °F against 1991-2020), the 24th warmest in 132 years on record.

January to August 2026 in Bennington County: 27.93 in (-4.11 in against 1991-2020), the 36th driest in 132 years on record.

Warmest August
68.1°F in 2018
Coolest August
55.6°F in 1903
Wettest August
12.05 in in 2011
Driest August
1.76 in in 2025

Every year since 1895

Each year's average temperature in Bennington County against the 1991-2020 average, in °F, 1895 to 2025.-7.5-5-2.50+2.5+5+7.51900192019401960198020002020NOAA NCEI Climate at a Glance

Vermont climate and rankings

Month pages

The weather in Bennington County in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

A record is the highest or lowest value on the date in every year the station has reported, back to 1998. It rests on one station, so a neighbor a few miles away can hold different ones.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00438160 (Sunderland 2), public domain. Records: NOAA GHCN-Daily, station USW00054781, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus. Rankings: NOAA NCEI Climate at a Glance, public domain.