NWS Discussion on San Jose Climate
Mercury News Article on San Jose Weather
Fog
Definitions from Clear Sky Clock
Cloudy Nights: The Atmosphere and Observing - A guide to Astronomical seeing
M74 -- the Effects of Astronomical Seeing
More Technical
Relating Seeing Quality To Meteorological Conditions
University of Florida Observational Astronomy Course
Rochester Institute of Technology:Atmospheric effects: extinction and seeing
Best Books are listed first
An Introduction to Satellite Image Interpretation; Conway and Maryland Space Grant Consortium; 1997
Excellent book on General Weather and everything about Satellite Imaging
Atmospheric Science - An Introductory Survey; Wallace and Hobbs; 1977
Many weather epiphanies; Heavy math treatment not for the fainthearted; some material dated, but the basic equations still apply.
Weather of the San Francisco Bay Region Gilliam; 2002
Biased toward SF weather descriptions
Weather Forecasting for Astronomy; Baird;1982
Generally good descriptions. Concentrates on East Coast Weather patterns. Out of print buy as used book
The Atmosphere - an Introduction to Meterology; Lutgens and Tarbuck; 1989 (most recent edition 1997)
out of print; Contributed many pretty pictures; Very Qualitative descriptions