Adapted from over 20 years of material from the bestselling Weather Guide calendar, this comprehensive volume combines dozens of essays from more than 20 meteorology and climate change experts. And, in order to fully appreciate the weather's majestic beauty, more than 100 photographers have contributed their awe-inspiring images, expertly portraying some of the most dramatic weather events of the past two decades. Includes: * U.S. and international monthly climactic data charts * 365 days of weather trivia * Significant events in meteorological history