This lesson presents 13 recorded presentations from the 29 July–2 August, 2013 offering of the Climate Variability and Change Virtual Course (CVCVC). This five-day live facilitated online course provided an extensive background on a range of climate variability and change topics with an emphasis on developing communication skills for challenging climate topics. The topics covered in this course, while aimed primarily at NOAA operational climate services delivery staff will also be helpful for others who already possess a basic level of understanding of climate science. Presentations include: Weather vs. Climate — Derek Arndt, National Climatic Data Center, NOAA Climate Variability — Matt Newman, NOAA Earth System Research Laboratory Climate Science Communication — Derek Arndt, National Climatic Data Center, NOAA The El Niño/ Southern Oscillation (ENSO) Cycle — Michelle L'Heureux, Climate Prediction Center, NOAA/National Weather Service NOAA's Atlantic Hurricane Season Outlooks — Gerry Bell, Climate Prediction Center, NOAA/National Weather Service The Madden-Julian Oscillation — Jon Gottschalk, Climate Prediction Center, NOAA/National Weather Service Drought: Science, Monitoring and Early Warning — Roger Pulwarty, National Integrated Drought Information System (NIDIS), Earth System Research Laboratory/NOAA Climate Prediction Center Outlooks — Mike Halpert, Climate Prediction Center, NOAA/National Weather Service Climate.gov: Information, Products, and Tools — David Herring, Climate Program Office, NOAA/National Weather Service Climate Communication Skills for Decision-support Audiences — Susan Buhr, Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Climate Change Science — Wayne Higgins, Climate Program Office, NOAA Climate Change Impacts — Peter Backlund, University Corporation for Atmospheric Research Managing Marine and Coastal Resources in a Changing Climate — Kenric Osgood, Marine Ecosystems Division, NOAA, NMFS Please Note: There are no quizzes available on MetEd for these materials. However, National Weather Service users may complete a quiz for each lecture and receive credit in the NWS Learning Center. The quizzes may be found in the NWS Learning Center by searching for "Climate Variability and Change Lecture". Alternatively, a learning plan containing quizzes for all 13 lectures is available on the NWS Learning Center's COMET Page.