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Learn about the basics of weather risk management, including the impact of general weather conditions on economic loss and how to mitigate risks. This program outlines a hypothetical example of managing warm weather risk and includes average temperature-based payments and premiums.
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World Meteorological OrganizationBasics of Weather Risk Management GenevaDecember, 2007
General Weather and Extreme Weather General weather also causes economic loss
Risk from General Weather Adverse General Weather • Temperature • Precipitation • Wind speed • Other measurable weather variables Can affect • Costs • Revenues • Margins of Government, Commercial and NGO entities.
Example General Weather Risk Program Warm Winter means Poor Sales of Gas for Heating
Example General Weather Risk Program Outline Example Program Buyer Natural Gas Distribution Utility Coverage Loss of Revenue resulting from adversely warm winter weather. Weather Risk Average Temperature November-March Weather Station City Airport WBAN _____ Period 1 November 200Q – 31 March 200R Attachment Average Temperature > 43.6ºF Payment US$250,000 for every 0.1ºF above the attachment, to a maximum payment of US$ 7,500,000 Premium US$xxx,xxx
Example General Weather Risk Program Example Program Manages Warm Weather Risk
Example General Weather Risk Program Hypothetical Outcome of Example Program
Management of General Weather Risk General Points: • Based on volumetric relationship between adverse weather and adverse economics • Parametrically structured: based on measurable weather variables (index-insurance or physically based derivative) • Respond to current weather conditions in relation to historical weather data
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