Carter Bridge · Photo: Robert Amundson · CC BY-SA 3.0Wineglass is drier than 94% of U.S. towns: 14 inches of precipitation a year
July afternoons average 85°. The year swings widely: the coldest month’s nights and the warmest month’s afternoons are 68° apart. In January, nights here are colder than in 76% of U.S. towns. Central heating does most of its work from October to April, in months below 50° on average.
A year in Wineglass at a glance
Each month’s typical high and low, and what it brings.
What stands out about Wineglass’ climate
Compared with towns across the U.S., with Wineglass’ place in Montana beside it.
What a year in Wineglass feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 125 frost-free days a year
In half of years the last 32° night comes by May 19 and the first by September 25. Frost and day counts come from NOAA’s station at Livingston 12 S, MT, 10 miles from the town’s center, at about the same height.
The 2023 USDA map puts Wineglass’ center in zone 5a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −18°. 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 63 inches of snow a winter
Snow, measured at Livingston 12 S, MT, falls mostly in December. Precipitation (rain plus melted snow) adds up to 14 inches a year; May is the wettest month and December the driest. Rain or snow falls on about 95 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Wineglass
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 Livingston 12 S, MT.
Living with Wineglass’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
125 frost-free days in zone 5a. The last frost comes by May 19 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 25.
Months with highs of 62–84° and lows of 40° or more: June, August and September.
Parks & trails →Of the yearly building losses FEMA expects in Wineglass from natural hazards, avalanches are the largest share (66%); heat waves, cold waves, winter storms and ice storms together are 4%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Wineglass and similar climates
TownRatings has no climate map of the towns around Wineglass yet.
Climates most like Wineglass’, 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 |
|---|---|---|---|---|
| Wineglass, MT | 17° | 85° | 14" | 63" |
| Ranchettes, WY | 16° | 85° | 16" | 65" |
| The Pinery, CO | 17° | 86° | 17" | 58" |
| Doney Park, AZ | 17° | 86° | 16" | 52" |
| Pocatello, ID | 19° | 87° | 15" | 64" |
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 Wineglass averaged 1.4° warmer than the 1900s. The biggest change is in January (+4.2°).
A bigger shift than in 55% 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 Wineglass compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Wineglass’ place among Montana’s.
Wineglass weather by month
Highs, lows and precipitation from NOAA’s grid at Wineglass’ center; snow, wet days and snow on the ground from Livingston 12 S, MT. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 36° | 17° | 0.5" | 9.6" | 7 | 19 | 19° – 33° |
| February | 39° | 17° | 0.5" | 9.6" | 7 | 15 | 13° – 38° |
| March | 47° | 24° | 0.9" | 9.2" | 8 | 7 | 26° – 44° |
| April | 55° | 30° | 1.5" | 8.0" | 9 | 2 | 36° – 47° |
| May | 65° | 38° | 2.4" | 2.4" | 11 | 0 | 47° – 56° |
| June | 74° | 45° | 2.4" | 0.0" | 12 | 0 | 54° – 66° |
| July | 85° | 50° | 1.3" | 0.0" | 8 | 0 | 57° – 74° |
| August | 83° | 49° | 1.0" | 0.1" | 7 | 0 | 60° – 70° |
| September | 73° | 41° | 1.3" | 0.3" | 7 | 0 | 53° – 62° |
| October | 58° | 32° | 1.4" | 3.5" | 7 | 2 | 37° – 51° |
| November | 44° | 24° | 0.7" | 7.9" | 6 | 8 | 25° – 44° |
| December | 35° | 16° | 0.5" | 12.1" | 6 | 19 | 17° – 31° |
| Year | 58° | 32° | 14.3" | 62.7" | 95 | 72 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 13° to 38°. September is the most reliable, staying within 9°.
Where Wineglass’ 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 Wineglass’ center.
- Snow: Livingston 12 S, MT.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Livingston 12 S, MT, 10 miles from the town’s center, at about the same height; 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 Wineglass’ climate
What is the weather like in Wineglass?
A typical July afternoon reaches 85°, a January night drops to 17°, and about 63 inches of snow falls in a normal winter. Colder January nights than 76% of U.S. towns; cooler July afternoons than 53% of U.S. towns.
How cold does it get in Wineglass in winter?
December nights average 16°. About 158 nights a year reach 32° or below and 10 reach 0° or below. In the coldest December of the last 30 years the month averaged 17°.
How much snow does Wineglass get?
About 63 inches in a normal winter at Livingston 12 S, MT, most of it in December, with snow on the ground about 72 days a year.
How hot does it get in Wineglass?
July, with a typical high of 85° and a low of 50°. About 10 days a year reach 90° (Livingston 12 S, MT).
When is the first and last frost in Wineglass?
In half of years the last spring frost (32°) comes by May 19 and the first fall frost by September 25, about 125 frost-free days, at Livingston 12 S, MT.
What growing zone is Wineglass in?
Zone 5a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −18°.
What is the best time of year to visit Wineglass?
By one simple rule (highs of 62–84° and lows of 40° or more), June, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Wineglass getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 55% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Wineglass.
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.