Weather

Click the link for more information on local weather trends https://weatherspark.com/y/145215/Average-Weather-at-Napa-County-Airport-California-United-States-Year-Round#Figures-Temperature

Click the link for more information on local weather trends. https://weatherspark.com/y/145215/Average-Weather-at-Napa-County-Airport-California-United-States-Year-Round#Figures-PrecipitationProbability