Climatic variability plays a critical role in shaping Canada’s agricultural sector, influencing essential factors such as water availability, soil health, and both the yield and quality of crops. Shifts in temperature, distribution of rainfall, and increases in extreme weather events can severely disrupt agricultural operations, making continual environmental monitoring crucial.

Canada’s vast and diverse agricultural regions require specialized, localized data to enable effective preparedness and resilience planning for farmers, policymakers, and rural communities; particularly in anticipating and managing drought and other climate-related risks.

To address this need, National Agroclimate Series of Derived Indicators (NASDI) products provide a collection of comprehensive and regularly updated datasets on key agroclimatic variables, including accumulated precipitation, standardized precipitation index, and difference from normal temperature, among others. These datasets incorporate both real-time and historical climate information, offering enhanced insight into conditions and trends across Canada’s diverse agricultural regions.