Big data provides a better grasp for human on the climate changing patterns and contributes towards monitoring the climate risk factors, assessing its vulnerabilities through diverse applications like providing sensor based data, SRS data i.e. satellite remote sensing data used for assessing environmental variables. Call Data Records (CDRs) contributes towards providing real time information to the consumers and after effect of hazards. The smart meters provide updated information to its consumers on consumption of power and also on cost saving opportunities.