Vergennes, VT Climate: Temperature by Month
Temperature and precipitation from NOAA NCEI 1991–2020 normals →, plus PlainClimate's derived comfort score
30-year climate normals (1991-2020) from Vergennes's primary NOAA station, VERGENNES.
The climate verdict for Vergennes
Vergennes, Vermont has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 46°F. July is the warmest month at 72°F and January the coldest at 19°F.
- 46°F
- average temperature, NOAA 1991-2020 normal
- 170 days
- frost-free growing season
Vergennes: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00438597 · Vergennes, VT 46°F mean
TEMP-COOL · RANK-COOL · PHOTO-FINISH · PRCP-UNK · SWING-WIDE · COMF-UNK · LOAD-HEAT · STN-1 · BOOK-PART
- TEMP-COOL 46°F
- RANK-COOL #1,647
- PHOTO-FINISH ≈ Hustisford Wwtp
- PRCP-UNK Rain n/a
- SWING-WIDE 52°F
- COMF-UNK Comfort n/a
- LOAD-HEAT 7,345 HDD
- STN-1 USC00438597
- BOOK-PART 4/6 fields
Nearest mean-temperature peer: Hustisford Wwtp, WI (+ 0 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every VT station list.
- Vergennes (this station) 46°F
- Cold Moorhead, MT 46°F
- Hot Watertown Wwtp, WI 46°F
- Near Hustisford Wwtp, WI 46°F
- Near Oshkosh Wittman, WI 46°F
Climate Living Index · Vergennes
Vergennes: 35/100 · grade F
Vergennes publishes 3 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 3 missing weights rescale to 100.
PlainClimate-derived for Vergennes, not an official NOAA rating. Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Frost-free season | 170 days/year | 42/100 · D |
| Normal heat + freeze calendar | 156 calendar days | 42/100 · D |
| Annual temperature balance | 46.3°F · 21.2° from 67.5°F | 24/100 · F |
Vergennes · 2026-08-04 · NOAA NCEI Climate Normals · method .
National standing · heating-led station
Where Vergennes sits across the climate record
Available NOAA 1991–2020 fields for Vergennes are ranked only against stations that publish the same field, missing metrics stay blank rather than estimated.
- Annual temperature
- Cooler than 76%
- Among 6,861 stations, Vergennes sits in the cooler third of annual means.
- Seasonal temperature swing
- Wider than 87%
- Warmest-to-coldest month gap for Vergennes is large versus 6,861 complete station-years.
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 29°F (-2°C) | 10°F (-12°C) | 19°F (-7°C) | N/A | 29.4 | 0.0 |
| February | 32°F (0°C) | 10°F (-12°C) | 21°F (-6°C) | N/A | 26.6 | 0.0 |
| March | 41°F (5°C) | 20°F (-7°C) | 30°F (-1°C) | N/A | 25.4 | 0.0 |
| April | 55°F (13°C) | 34°F (1°C) | 44°F (7°C) | N/A | 15.4 | 0.0 |
| May | 68°F (20°C) | 45°F (7°C) | 57°F (14°C) | N/A | 2.2 | 1.0 |
| June | 77°F (25°C) | 56°F (13°C) | 66°F (19°C) | N/A | 0.0 | 2.1 |
| July | 83°F (28°C) | 61°F (16°C) | 72°F (22°C) | N/A | 0.0 | 6.8 |
| August | 81°F (27°C) | 59°F (15°C) | 70°F (21°C) | N/A | 0.0 | 1.7 |
| September | 73°F (23°C) | 51°F (10°C) | 62°F (16°C) | N/A | 0.6 | 0.7 |
| October | 59°F (15°C) | 40°F (4°C) | 50°F (10°C) | N/A | 5.9 | 0.0 |
| November | 47°F (8°C) | 29°F (-2°C) | 38°F (3°C) | N/A | 20.3 | 0.0 |
| December | 36°F (2°C) | 18°F (-8°C) | 27°F (-3°C) | N/A | 26.7 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 83°F around July 17, short of 90°F on every date, while 156 dates carry a normal low at or below freezing, the coldest 8°F near January 27.
The freezing stretch
The normal low stays at or below 32°F into April 11, then returns to freezing around November 8, covering 156 dates in all.
Derived from the normal daily minimum. This is a different measure from the 50%-probability frost dates shown elsewhere on this page, which come from NOAA’s frost product.
The widest day
May 8 carries the biggest normal gap between afternoon and dawn, 23°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Vergennes.
Monthly Precipitation
Average monthly rainfall
Frost Dates & Growing Season
First Fall Freeze
October 17
50% probability date
Last Spring Freeze
April 30
50% probability date
Growing Season
170 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,345
Higher = more heating needed
Cooling Degree Days
563
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside VT closest to Vergennes on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (46°F here).
- Binghamton, NY 46°F · 0.0°F off
- Chewelah, WA 46°F · 0.0°F off
- Delanson, NY 46°F · 0.0°F off
- Douglas, WY 46°F · 0.0°F off
Data-derived climate profile
How Vergennes's climate pattern fits together
heating led · mid swing
Vergennes's energy balance leans toward cold weather: 7,345 annual heating degree days against 563 for cooling. Its 52.3°F seasonal range still makes the monthly rows more useful than the annual average alone.
Vergennes's frost-free season lasts about 170 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
July and January mark the typical warm and cold ends of the calendar in Vergennes's middle-range seasonal profile. The measured spread is 52.3°F. The annual average is 46°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
A moisture-range label is withheld because Vergennes's annual precipitation total is unavailable. Monthly source values remain visible where NOAA provides them, and no annual amount is reconstructed from incomplete data.
These labels group NOAA 1991-2020 normals from Vergennes's primary station, so the winter figures are a thirty-year average and not a floor: a single hard season can run well below them. Treat each band as a descriptive range for Vergennes, not an official NOAA class or a year-ahead forecast.
Questions about Vergennes's climate
How cold does Vergennes get in winter? ▼
How much energy does heating and cooling require in Vergennes? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Vergennes's primary station: VERGENNES (USC00438597). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The 2024 Census Gazetteer identifies the exact name-and-state match as an incorporated place (GEOID 5074650). Match rule for Vergennes: exact normalized name + state only, no fuzzy expansion, so nearby differently spelled facilities stay unmatched.
On this page every temperature, precipitation, and derived score for Vergennes comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.