Climate almanac
Grand Junction
Colorado, US · 39.06°, -108.55°
What is the climate like in Grand Junction?
Grand Junction is warmest in July, when daily highs average 91°F (33°C), and coolest in January, when lows fall to about 15°F (-9°C). The wettest month is typically March and the driest is June; the year sees roughly 21 in of precipitation.
- Warmest monthJuly — average high 91°F (33°C)
- Coolest monthJanuary — average low 15°F (-9°C)
- Wettest monthMarch (2.6 in)
- Driest monthJune (1.3 in)
- Annual precipitation21 in