In the July 2022 edition of the White Paper Series, the Intelligence & Analysis Division examines the subject of meteorological hazard seasonality as it relates to the emergency management process. An understanding of hazard seasons allows planners to predict peak occurrences and drive active risk reduction processes. Additionally, hazard seasonality can be affected by short-term trends such El Niño/ La Niña, as well as the long-term impacts of climate change. This paper provides a brief overview of hazard seasonality (as well as case studies related to flooding and wildfires) in order to enhance stakeholders’ understanding.