Gallatin County Climă and Average Vreme
Climă of Gallatin County: average temperatures, rainfall and seasons month by month.
Climă in Gallatin County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Lună | Avg high | Avg low | Ploaiefall | Rating |
|---|---|---|---|---|
| ianuarie | 0° | -10° | 20 mm | ★★☆☆☆ |
| februarie | 1° | -9° | 41 mm | ★★☆☆☆ |
| martie | 9° | -3° | 44 mm | ★★★☆☆ |
| aprilie | 12° | -1° | 70 mm | ★★★☆☆ |
| mai | 16° | 3° | 80 mm | ★★★★☆ |
| iunie | 21° | 7° | 51 mm | ★★★★☆ |
| iulie | 28° | 13° | 12 mm | ★★★★★ |
| august | 27° | 11° | 15 mm | ★★★★★ |
| septembrie | 22° | 8° | 25 mm | ★★★★☆ |
| octombrie | 13° | 1° | 47 mm | ★★★☆☆ |
| noiembrie | 6° | -4° | 26 mm | ★★★☆☆ |
| decembrie | 4° | -5° | 36 mm | ★★☆☆☆ |
Climă type: Subarctic. Sursă: Open-Meteo archive (ERA5).
Recent extremes in Gallatin County
Ridicatest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Gallatin County compares cu nearby places
Annual averages, and the difference against Gallatin County.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Bozeman | 0 km | 7°C | about the same | 467 mm |
| Missouri River | 127 km | 8°C | +1°C warmer | 395 mm |
| Yellowstone (UNESCO World Heritage Site) | 143 km | 2°C | 5°C cooler | 635 mm |
| Yellowstone National Park | 143 km | 2°C | 5°C cooler | 635 mm |
| Grand Teton National Park | 212 km | 4°C | 3°C cooler | 761 mm |
Cea mai bună perioadă Gallatin County
Go in iunie, iulie, august and septembrie. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: ianuarie, februarie and decembrie - expect the least comfortable mix of heat, cold or rain.
What this means for Gallatin County
Today is about average for octombrie. The forecast high of 13°C is in line cu the 13°C typical for this month.
A 94% chance means rain is expected over most of the area. Plan indoor alternatives. Around 14 mm is forecast, which is enough și soak trails and slow traffic.
Overnight lows near -1°C mean ice is possible on bridges before dawn. Zăpadă is falling now - expect reduced traction and slower journeys.
Northern Hemisphere, so peak summer falls in iunie și august.
The gap between the warmest and coldest month averages 25°C.
What și pack, what și skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots cu grip for ice
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- If your dates are flexible, avoid ianuarie, februarie and decembrie - historically the least comfortable months here.
Rezumat
Gallatin County is a county in luntana. Gallatin County is a county in the United States. Are o populație de aproximativ 125.000.
Acum sunt -0°C (32°F) in Gallatin County cu heavy snow. Temperatura resimțită este -5°C. Astăzi temperaturile variază între -1°C și 13°C. Probabilitatea de precipitații este de 94%. Sightseeing conditions score 4.6/10 - marginal.
Cea mai bună perioadă pentru a vizita Gallatin County is iunie, iulie, august and septembrie. Clima este subarctic. ianuarie, februarie and decembrie tend și be the least comfortable months. iulie is the warmest month cu average highs near 28°C, while ianuarie is the coldest cu lows near -10°C.
Nearby highlights include Missouri River, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park and Grand Teton National Park.
Pe scurt. Today is about average for octombrie. The forecast high of 13°C is in line cu the 13°C typical for this month. The best window și be outside is roughly 3 PM și 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Gallatin County today at 7.2/10. Overnight lows near -1°C mean ice is possible on bridges before dawn. Zăpadă is falling now - expect reduced traction and slower journeys.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Gallatin County
| Tip | County |
|---|---|
| State | luntana |
| Țară | Statele Unite ale Americii |
| Continent | America de Nord |
| Coordonate | 45°40′37.2″N 111°2′34.4″W (45.677, -111.0429) |
| Populație | 125.000 |
| Ora locală | 12:04 PM (UTC-06:00) |
| Best months | iunie, iulie, august and septembrie |
| Climă | Subarctic |
Vreme map for Gallatin County
Animated model layers. Pick a layer și load it.
Animated layers by Vânty. For pin-level detail and nearby places, see the interactive map below.
Explore Gallatin County
Every topic we hold for this place, and the same topic for the places around it.
Climă for related places
Frequently asked questions
Where is Gallatin County?
Gallatin County is a county in luntana. Its coordinates are 45.677, -111.0429. It lies in America de Nord.
What is the weather like in Gallatin County acum?
It is currently -0°C (32°F) cu heavy snow. Umiditate is 98% and wind is 16 km/h.
When is the best time și visit Gallatin County?
iunie, iulie, august and septembrie offer the most comfortable conditions in Gallatin County, which has a subarctic climate. ianuarie, februarie and decembrie are usually the hardest months for outdoor plans.
What time zone is Gallatin County in?
Gallatin County observes America/Denver (UTC-06:00). The local time is 12:04 PM.
How many people live in Gallatin County?
Gallatin County has a population of approximately 125.000.
What are the top things și do in Gallatin County?
Popular options include Missouri River, Yellowstone (UNESCO World Heritage Site), Yellowstone National Park, Grand Teton National Park and Grand Teton.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Prognoză and observations | Open-Meteo (ECMWF and national models). |
| Calitatea aerului and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climă averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Vreme Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated octombrie 24, 2026 at 12:04 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
