More intense droughts … MARCH 28, 2017. Background. Instead of the snowmelt providing runoff during the dry spring and summer, it will be greatest during cool seasons when demand for water is less and the desire for flood control space behind dams is greatest, and there will be less runoff in warm seasons when demands for water are high and likely to increase with warming temperatures. In 2036, that average will be 30 days a year. Central Valley Water Board Climate Change Work Plan Meeting 28, March 2017 1. Sacramento County also could see 12 days of 105 degree heat by 2036 and 35 days of 105 degree heat in 2070. Climate change is turning up the heat. The Central Valley is prone to greater daily and seasonal … (CalAdapt). On the morning of March 28th the Central Valley Water Board held a half day meeting to kick off our efforts to develop a climate change work plan for the Central Valley Region. That’s the finding of the Union of Concerned Scientists, a nonprofit organization founded “to use the power of science to address global problems and improve people’s lives,” according to the group’s website. As mandated by the Central Valley Flood Protection Act of 2008, Department of Water Resources (DWR) prepared the Central Valley Flood Protection Plan (CVFPP) and the Central Valley Flood Protection Board (CVFPB), after public hearings and review, adopted the CVFPP on June 29, 2012. When California passed its landmark cap-and-trade law in 2006, supporters were hopeful that the program would provide the template for other states — and eventually the federal government — to solve the climate crisis. The county also could see an average of six days of “off the charts” heat every year by 2070, according to the group. Andrew Sheeler covers California’s unique political climate for the Sacramento Bee. The automobile industry voluntarily dismissed its lawsuit challenging California regulations to limit greenhouse gas emissions from vehicles. But climate change means increasing risks, Horner warns. 2017 Central Valley Flood Protection Plan Update. Yearly average climatic water deficit, a measure of potential water demand by plants that is unmet by soil moisture, is projected to increase steadily. •Assembly Bill No. Areas where yields are projected to decline (warmer colors) include some of our most important agricultural regions, such as the Corn Belt and California's Central Valley. “Nearly everywhere, people will experience more days of dangerous heat even in the next few decades.”. It covers approximately 18,000 square miles (47,000 km ), about 11% of California's total land area (or about the size of the Dominican Republic). The Central Valley of California, according to the report, is predicted to have more than 25 days per year with a heat index above 105°F. Climate change is the change in global weather patterns regarded as a potential consequence of increasing emissions of greenhouse gases. The report held out some hope, though even the best case scenario cautions that extreme heat is inevitable. The timing of springtime snowmelt in the Sierra Nevada is controlled by air temperature and has been earlier in recent years. Summary of Observed and Projected Trends for California's Central Valley: Warming air temperatures. Stanislaus County also will see 11 days of 105-degree heat by 2036 and 31 days by 2070. Climate change will have an economic impact on California, but the Gulf Coast states and parts of the Midwest will do worse. By Eric Holthaus. (Bay Delta Conservation Plan). contribute to adapting to climate change impacts. 1 1 Climate change impacts on groundwater storage in the Central Valley, California 2 Sarfaraz Alam1*, Mekonnen Gebremichael1, Ruopu Li2, Jeff Dozier3, Dennis P. 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