As a subfield of physical geography and part of atmospheric sciences, climatology refers to the study of climate, which is the weather condition of a place at or over a particular time. It includes fields like biogeochemistry and oceanography. It is applied to forecast weather and study the changes in climate and analyze the results for understanding the effects phenomenons like greenhouse effect and pollution have on climate. This book is a compilation of chapters that discuss the most vital and fundamental concepts in the field of climatology. The topics covered in this extensive book deal with the core subjects of this subject. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge.