Arrival Airport | Aspen Pitkin County Airport |
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In terms of precipitation, rainfall in Grand Junction ranges from 13.0 - 31.0 inches per month. September is typically the wettest month, when rainfall can reach 31.0 mm. February is typically the driest time to visit Grand Junction when rainfall is around 13.0 mm.
If weather is an important factor for your trip to Grand Junction, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).