Moose Wilson Road Temperature by Month

The average annual maximum temperature in Moose Wilson Road, Grand Teton National Park, United States of America is 12°C (54°F), with daytime highs ranging from -3°C (27°F) in January to 28°C (82°F) in July. This page covers monthly averages, day-night differences, and how Moose Wilson Road compares to cities worldwide.

Visitors to Moose Wilson Road will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 7°C (45°F) in July to -15°C (5°F) in January.

The chart below illustrates the average maximum day and minimum night temperatures in Moose Wilson Road by month:

The coldest point of the day usually falls between 4 AM and 6 AM, with temperatures peaking around 3 PM. July, the city's warmest month, gets 340 hours of sunshine.

The chart below shows the average temperature throughout the year:

Moose Wilson Road's average annual maximum temperature is 12°C (54°F). To put that in context, here's how it compares to a few well-known destinations:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

Reykjavík, Iceland averages 9°C (48°F) a year, mild summers by Icelandic standards, but cold winters and frequent wind.

San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation, summers are often cool and foggy, winters mild.

Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

For more on Moose Wilson Road's weather, including monthly rainfall, sunshine hours, and humidity, visit our Moose Wilson Road climate page.