Climate and Energy Action Plan (CEAP)

CLIMATE TRENDS & PRO JECTIONS | CITY OF ASHLAND, OREGON | FINAL REPORT | 27 Figure 18. April 1 snow water equivalent projections averaged for the Middle Rogue (USGS17100308) as simulated by 10 downscaled global climate models under a low (RCP4.5) and high (RCP8.5 ) greenhouse gas emissions scenario . Solid line and shading depict the 10 -model mean and range, respectively . The multi -model mean differences for the 2050s (2040 -2069 average) and 2080s (2070 -2099 average) compared to the historical baseline (1950 -2005) are also displayed . Figure 19. Monthly total runoff projections averaged over the Middle Rogue as simulated by 10 downscaled global climate models and a hydrological model for the historical period (1950 -2005) and 2080s (2070 -2099 ) under a low (RCP4.5) and high (RCP8.5) greenhouse gas emissions scenario . Solid line and shading depict the 10 -model mean and range, respectively . April 1 Sno w Water Equiv alent Pr ojections for the Mid dle RogueInches Histor ical Low (RCP4.5) High (RCP8.5) 2050s −60%2050s −66% 2080s −71%2080s −86% 0123456 1950 1970 1990 2010 2030 2050 2070 2090 Middle Rogue Monthl y Total Runoff Pr ojections 2080s & HistoricalInches Histor ical Low (RCP4.5) High (RCP8.5) O N D J F M A M J J A S0.30.60.91.21.51.82.1