Mount Vernon

What is the climate like in Mount Vernon?

The best time to visit Mount Vernon is typically September, the year's most comfortable month (6.4/10). Mount Vernon is warmest in July, when daily highs average 86°F (30°C), and coolest in January, when lows fall to about 31°F (-0°C). The wettest month is typically July and the driest is November; the year sees roughly 52 in of precipitation.

• Best time to visitSeptember — the year's comfort peak (6.4/10)
• Warmest monthJuly — average high 86°F (30°C)
• Coolest monthJanuary — average low 31°F (-0°C)
• Wettest monthJuly (6.1 in)
• Driest monthNovember (3.2 in)
• Annual precipitation52 in