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The ENSO cycle has a huge effect on rainfall and snowfall patterns in California, especially during the winter and spring seasons. During the El Niño phase, the jet stream is located south through California, allowing for warmer temperatures and more heavy rains to occur, particularly in the southern portions of the state.
The Santa Anas are katabatic winds (Greek for "flowing downhill") arising in higher altitudes and blowing down towards sea level. [7] The National Weather Service defines Santa Ana winds as "a weather condition [in southern California] in which strong, hot, dust-bearing winds descend to the Pacific Coast around Los Angeles from inland desert regions".
Climate change in California has resulted in higher than average temperatures, leading to increased occurrences of droughts and wildfires. [3] Over the next few decades in California , climate change is predicted to further reduce water availability, increase wildfire risk, decrease agricultural productivity , and threaten coastal ecosystems. [ 4 ]
Keep going east, getting steadily wetter as you get farther from the Rockies, and most of them have either a flat precipitation cycle (for example, no single month in Boston contains more than 10% ...
The wildfires that ravaged the Los Angeles area were driven by monthslong, climate change-fueled weather patterns, according to scientists. ... For some parts of Southern California, the winter ...
Extreme weather conditions related to the El Niño cycle correlate with changes in the incidence of epidemic diseases. For example, the El Niño cycle is associated with increased risks of some of the diseases transmitted by mosquitoes, such as malaria, dengue fever, and Rift Valley fever. [161]
California weather - live: Tornado warning near LA as thousands left without power in the snow. Louise Boyle. February 24, 2023 at 12:37 PM. California is in for a punishing weekend of heavy snow, ...
Increasingly dramatic fluctuations in California weather have been observed in the 21st century. In 2015, California experienced its lowest snowpack in at least 500 years; the 2012–15 period was the driest in at least 1200 years.