Photo: Andrew Filer from Seattle (ex-Minneapolis) · CC BY-SA 2.0Montpelier has some of the coldest winter nights among U.S. towns
July afternoons average 82°. Only 81° separates winter nights from summer afternoons. Precipitation is light here, less than falls on 89% of U.S. towns. Radiators earn their keep from October to April, the months that average under 50°.
A year in Montpelier at a glance
Each month’s typical high and low, and what it brings.
What stands out about Montpelier’s climate
Compared with towns across the U.S., with Montpelier’s place in North Dakota beside it.
What a year in Montpelier feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 143 frost-free days a year
In half of years the last 32° night comes by May 8 and the first by September 29. Frost and day counts come from NOAA’s station at Jamestown State Hosp, ND, 14 miles from the town’s center, 100 ft higher.
The 2023 USDA map puts Montpelier’s center in zone 4a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −26°. 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 48 inches of snow a winter
Snow, measured at Montpelier, ND, falls mostly in January and December. Precipitation (rain plus melted snow) adds up to 21 inches a year; July is the wettest month and January the driest. Rain or snow falls on about 89 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Montpelier
95% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Jamestown State Hosp, ND.
Living with Montpelier’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
143 frost-free days in zone 4a. The last frost comes by May 8 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 29.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September.
Parks & trails →Cold waves are 42% of the yearly building losses FEMA expects in Montpelier from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Montpelier and similar climates
TownRatings has no climate map of the towns around Montpelier yet.
Climates most like Montpelier’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 |
|---|---|---|---|---|
| Montpelier, ND | 1° | 82° | 21" | 48" |
| Alexandria, MN | 1° | 80° | 27" | 46" |
| Brookings, SD | 5° | 82° | 27" | 36" |
| Gunnison, CO | 0° | 82° | 12" | 50" |
| Kingsford, MI | 5° | 80° | 29" | 61" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Montpelier averaged 1.2° warmer than the 1900s. The biggest change is in January (+3.5°).
A smaller shift than in 61% 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 Montpelier compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Montpelier’s place among North Dakota’s.
Montpelier weather by month
Highs, lows and precipitation from NOAA’s grid at Montpelier’s center; snow, wet days and snow on the ground from Montpelier, ND. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 20° | 1° | 0.5" | 9.7" | 6 | 29 | −4° – 26° |
| February | 25° | 5° | 0.5" | 7.3" | 6 | 25 | −1° – 26° |
| March | 38° | 18° | 0.9" | 8.5" | 6 | 20 | 16° – 41° |
| April | 54° | 30° | 1.3" | 3.5" | 7 | 5 | 32° – 50° |
| May | 67° | 43° | 3.1" | 0.2" | 10 | 0 | 50° – 62° |
| June | 77° | 54° | 3.4" | 0.0" | 12 | 0 | 60° – 70° |
| July | 82° | 58° | 3.5" | 0.0" | 9 | 0 | 63° – 75° |
| August | 80° | 56° | 2.4" | 0.0" | 8 | 0 | 62° – 72° |
| September | 72° | 46° | 2.2" | 0.0" | 7 | 0 | 53° – 64° |
| October | 56° | 33° | 1.8" | 2.0" | 7 | 1 | 35° – 49° |
| November | 38° | 19° | 0.6" | 6.3" | 5 | 9 | 16° – 40° |
| December | 25° | 8° | 0.6" | 10.2" | 7 | 24 | 3° – 25° |
| Year | 53° | 31° | 20.7" | 47.7" | 89 | 114 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from -4° to 26°. June is the most reliable, staying within 10°.
Where Montpelier’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 Montpelier’s center.
- Snow: Montpelier, ND (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Jamestown State Hosp, ND, 14 miles from the town’s center, 100 ft higher; 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 Montpelier’s climate
What is the weather like in Montpelier?
A typical July afternoon reaches 82°, a January night drops to 1°, and about 48 inches of snow falls in a normal winter. Colder January nights than all but 65 U.S. towns; cooler July afternoons than 83% of U.S. towns.
How cold does it get in Montpelier in winter?
January nights average 1°. About 181 nights a year reach 32° or below and 41 reach 0° or below. In the coldest January of the last 30 years the month averaged −4°.
How much snow does Montpelier get?
About 48 inches in a normal winter at Montpelier, ND, most of it in January and December, with snow on the ground about 114 days a year.
How hot does it get in Montpelier?
July, with a typical high of 82° and a low of 58°. About 11 days a year reach 90° (Jamestown State Hosp, ND).
When is the first and last frost in Montpelier?
In half of years the last spring frost (32°) comes by May 8 and the first fall frost by September 29, about 143 frost-free days, at Jamestown State Hosp, ND.
What growing zone is Montpelier in?
Zone 4a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −26°.
What is the best time of year to visit Montpelier?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Montpelier getting warmer?
Yes: 1991–2020 averaged 1.2° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 61% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Montpelier.
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.