The effects of climate change are already quite prevalent in the state, as seen by the all-time record-high temperatures and devastating wildfires experienced in recent years. A new report, released by California state scientists, shows that the effects of climate change are rapidly accelerating in California. The report from the California Office of Environmental Health Hazard Assessment found that since 1895, annual average air temperatures have increased by about 2.5 degrees Fahrenheit statewide and cases of heat illness have tripled in the past 30 years.