Monture Guard Station · Photo: Forest Service - Northern Region · Public domainOvando gets about 119 inches of snow a winter, more than all but 143 U.S. towns
July afternoons average 83°. Winter and summer sit 72° apart. By precipitation alone, it ranks drier than 92% of U.S. towns. Radiators earn their keep from October to May, the months that average under 50°.
A year in Ovando at a glance
Each month’s typical high and low, and what it brings.
What stands out about Ovando’s climate
Compared with towns across the U.S., with Ovando’s place in Montana beside it.
What a year in Ovando feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
A freeze is possible in every month
About 247 nights a year fall to 32° or below, and 31 to 0° or below. Frost and day counts come from NOAA’s station at Ovando 9 Sse, MT, 10 miles from the town’s center, 210 ft higher.
The 2023 USDA map puts Ovando’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 119 inches of snow a winter
Snow, measured at Seeley Lake Rs, MT, falls mostly in January and December. Precipitation (rain plus melted snow) adds up to 17 inches a year; June is the wettest month and August the driest. Rain or snow falls on about 140 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Ovando
Nearly all of the work is heating: a normal year has almost no cooling days. Months averaging under 55° run from September 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 Ovando 9 Sse, MT.
Living with Ovando’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
Zone 4a, and frost can come in any month. The longest frost-free stretch in half of years is about 67 days.
Months with highs of 62–84° and lows of 40° or more: June, July and August. 2.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Ovando from natural hazards, river flooding is the largest share (45%); heat waves, cold waves, winter storms and ice storms together are 14%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Ovando and similar climates
TownRatings has no climate map of the towns around Ovando yet.
Climates most like Ovando’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 |
|---|---|---|---|---|
| Ovando, MT | 11° | 83° | 17" | 119" |
| Monument, CO | 14° | 83° | 22" | 121" |
| Hailey, ID | 10° | 84° | 14" | 102" |
| Flagstaff, AZ | 16° | 84° | 18" | 90" |
| Park City, UT | 18° | 81° | 23" | 153" |
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 Ovando averaged 1.8° warmer than the 1900s. The biggest change is in January (+5.0°).
A bigger shift than in 80% 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 Ovando compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Ovando’s place among Montana’s.
Ovando weather by month
Highs, lows and precipitation from NOAA’s grid at Ovando’s center; snow, wet days and snow on the ground from Seeley Lake Rs, MT. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 32° | 11° | 1.5" | 30.4" | 16 | 31 | 13° – 27° |
| February | 36° | 12° | 1.1" | 18.5" | 11 | 29 | 12° – 32° |
| March | 46° | 20° | 1.0" | 15.2" | 12 | 27 | 25° – 39° |
| April | 55° | 27° | 1.1" | 4.5" | 12 | 9 | 36° – 48° |
| May | 65° | 34° | 2.1" | 0.7" | 12 | 0 | 45° – 55° |
| June | 72° | 40° | 2.4" | 0.4" | 14 | 0 | 52° – 64° |
| July | 83° | 44° | 0.9" | 0.0" | 7 | 0 | 54° – 70° |
| August | 82° | 42° | 0.9" | 0.0" | 7 | 0 | 56° – 66° |
| September | 71° | 35° | 1.2" | 0.0" | 9 | 0 | 50° – 58° |
| October | 56° | 26° | 1.4" | 2.3" | 12 | 1 | 34° – 48° |
| November | 40° | 19° | 1.4" | 18.0" | 14 | 15 | 23° – 38° |
| December | 31° | 12° | 1.6" | 28.9" | 16 | 30 | 15° – 27° |
| Year | 56° | 27° | 16.6" | 118.9" | 140 | 141 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 12° to 32°. September is the most reliable, staying within 9°.
Where Ovando’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 Ovando’s center.
- Snow: Seeley Lake Rs, MT.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Ovando 9 Sse, MT, 10 miles from the town’s center, 210 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 Ovando’s climate
What is the weather like in Ovando?
A typical July afternoon reaches 83°, a January night drops to 11°, and about 119 inches of snow falls in a normal winter. Colder January nights than 92% of U.S. towns; cooler July afternoons than 75% of U.S. towns.
How cold does it get in Ovando in winter?
January nights average 11°. About 247 nights a year reach 32° or below and 31 reach 0° or below. In the coldest January of the last 30 years the month averaged 13°.
How much snow does Ovando get?
About 119 inches in a normal winter at Seeley Lake Rs, MT, most of it in January and December, with snow on the ground about 141 days a year.
How hot does it get in Ovando?
July, with a typical high of 83° and a low of 44°. About 10 days a year reach 90° (Ovando 9 Sse, MT).
When is the first and last frost in Ovando?
There is no reliable frost-free season: at Ovando 9 Sse, MT, every month has nights at 32° or below, about 247 a year. In half of years the longest stretch without a freeze is about 67 days.
What growing zone is Ovando 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 Ovando?
By one simple rule (highs of 62–84° and lows of 40° or more), June, July and August. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Ovando getting warmer?
Yes: 1991–2020 averaged 1.8° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 80% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Ovando.
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.