Dear Diana, Georgie, and Jane, I find microclimate a really interesting topic and I hope others will respond to it. Georgie described my climate pretty well, except during summer we are often above the fog. Just a couple of miles away from me rainfall is significantly less. As Georgie says the clouds just sit over our house dumping rain when it rains so we get a lot more. In summer temperatures are sometimes 10-20 degrees F. warmer than five minutes away at the ocean. Near the ocean in summer there is more wind or more fog. Often it is one or the other. Although you think of it being warmer in winter close to the ocean sometimes the cold settles in low places nearer the ocean and because I am in the forest the trees provide some protection. So I have had the experience where a plant I have grown that I have shared with a friend living closer to the ocean has suffered frost damage when its sibling in my garden has not. So if you looked up information by zipcode or if Gualala were on that nifty site Mark shared with us you still wouldn't get the whole picture. Mary Sue