Photo: Ascended Dreamer · CC BY 4.0Guildhall’s winters are colder and snowier than most of the U.S.
A typical July afternoon reaches 80°, a January night drops to 4°, and about 76 inches of snow falls in a normal winter.
A year in Guildhall at a glance
Each month’s typical high and low, and what it brings.
What stands out about Guildhall’s climate
Compared with towns across the U.S., with Guildhall’s place in Vermont beside it.
What a year in Guildhall feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 132 frost-free days a year
In half of years the last 32° night comes by May 18 and the first by September 30. Frost and day counts come from NOAA’s station at Lancaster, NH, 4 miles from the town’s center, 460 ft lower.
The 2023 USDA map puts Guildhall’s center in zone 4a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −25°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 76 inches of snow a winter
Snow, measured at Lancaster, NH, falls mostly in January, February and December. Precipitation (rain plus melted snow) adds up to 41 inches a year; July is the wettest month and February the driest. Rain or snow falls on about 159 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Guildhall
97% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Lancaster, NH.
Living with Guildhall’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
132 frost-free days in zone 4a. The last frost comes by May 18 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 30.
Months with highs of 62–84° and lows of 40° or more: June, July, August and September. 13 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Guildhall from natural hazards, river flooding is the largest share (68%); heat waves, cold waves, winter storms and ice storms together are 19%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Guildhall and its neighbors
Every town next door is within a degree of Guildhall in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Guildhall’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Guildhall, VT | 4° | 80° | 41" | 76" |
| Canton, NY | 8° | 80° | 39" | 77" |
| Houlton, ME | 4° | 78° | 42" | 96" |
| Kronenwetter, WI | 6° | 80° | 34" | 64" |
| Stewartville, MN | 6° | 81° | 36" | 53" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Guildhall averaged 1.6° warmer than the 1900s. The biggest change is in December (+4.0°).
A bigger shift than in 68% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Guildhall compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Guildhall’s place among Vermont’s.
Guildhall weather by month
Highs, lows and precipitation from NOAA’s grid at Guildhall’s center; snow, wet days and snow on the ground from Lancaster, NH. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 26° | 4° | 2.7" | 17.9" | 14 | 29 | 4° – 24° |
| February | 30° | 6° | 2.2" | 17.8" | 11 | 28 | 4° – 25° |
| March | 39° | 16° | 2.6" | 11.6" | 12 | 25 | 17° – 37° |
| April | 53° | 29° | 3.2" | 4.0" | 13 | 6 | 36° – 46° |
| May | 67° | 39° | 3.9" | 0.1" | 14 | 0 | 47° – 58° |
| June | 75° | 49° | 4.3" | 0.0" | 15 | 0 | 59° – 66° |
| July | 80° | 54° | 4.3" | 0.0" | 13 | 0 | 62° – 70° |
| August | 78° | 52° | 4.0" | 0.0" | 13 | 0 | 63° – 68° |
| September | 70° | 45° | 3.5" | 0.0" | 11 | 0 | 52° – 62° |
| October | 57° | 35° | 4.3" | 0.6" | 14 | 0 | 41° – 52° |
| November | 43° | 25° | 3.0" | 4.6" | 14 | 5 | 29° – 40° |
| December | 32° | 14° | 3.3" | 19.5" | 16 | 22 | 16° – 33° |
| Year | 54° | 31° | 41.2" | 76.1" | 159 | 114 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 4° to 25°. August is the most reliable, staying within 6°.
Where Guildhall’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Guildhall’s center.
- Snow: Lancaster, NH.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Lancaster, NH, 4 miles from the town’s center, 460 ft lower; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Guildhall’s climate
What is the weather like in Guildhall?
A typical July afternoon reaches 80°, a January night drops to 4°, and about 76 inches of snow falls in a normal winter. Colder January nights than all but 169 U.S. towns; cooler July afternoons than 93% of U.S. towns.
How cold does it get in Guildhall in winter?
January nights average 4°. About 188 nights a year reach 32° or below and 38 reach 0° or below. In the coldest January of the last 30 years the month averaged 4°.
How much snow does Guildhall get?
About 76 inches in a normal winter at Lancaster, NH, most of it in January, February and December, with snow on the ground about 114 days a year.
How hot does it get in Guildhall?
July, with a typical high of 80° and a low of 54°. About 3 days a year reach 90° (Lancaster, NH).
When is the first and last frost in Guildhall?
In half of years the last spring frost (32°) comes by May 18 and the first fall frost by September 30, about 132 frost-free days, at Lancaster, NH.
What growing zone is Guildhall in?
Zone 4a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −25°.
What is the best time of year to visit Guildhall?
By one simple rule (highs of 62–84° and lows of 40° or more), June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Guildhall getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 68% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Guildhall.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.