Northfield, VT Climate

Climate Insight: Northfield, VT

Northfield, Vermont runs an annual average of 44°F, ranging from a mean daily high of 56°F to a mean daily low of 32°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00435733, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Northfield averages 44.7 inches of precipitation a year, with 75.8 inches typically falling as snow, and that matters as much to daily life here as temperature does. The frost-free season averages 133 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 18 and the first fall freeze near September 28. As for energy demand, 8,010 heating degree days and 316 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Northfield scores 44/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.