Potentially more worrying, the 2015/2016 floods appear to be part of a trend over recent decades for more frequent extreme
winter rainfall events.
Not exact matches
By comparing the numbers of extreme
rainfall events in the two ensembles, we can work out if the risk of a wet
winter has increased, decreased or been unaffected by human influence on climate.
By comparing the numbers of extreme
rainfall events in the two ensembles, «Weather@Home» will work out if the risk of a wet
winter has increased, decreased or been unaffected by human influence on climate.
The dramatic decline in Arctic sea ice and snow is one of the most profound signs of global warming and has coincided with «a period of ostensibly more frequent
events of extreme weather across the mid-latitudes, including extreme heat and
rainfall events and recent severe
winters,» according to the conference organizers, who are posting updates under the #arctic17 hashtag on Twitter.
These profound changes to the Arctic system have coincided with a period of ostensibly more frequent
events of extreme weather across the mid-latitudes, including extreme heat and
rainfall events and recent severe
winters.
In addition, the pattern of sea surface temperatures at low latitudes is extremely important for regional climate variations (shown, for example, by the increased likelihood of heavy
winter rainfall in California when the eastern tropical Pacific warms in El Niño
events).
Climate change already is being felt in the form of warmer
winters in New York over the last several decades and increasing numbers of extreme
rainfall events, according to DeGaetano, the Cornell researcher, who is the director of the Northeast Regional Climate Center at Cornell.
According to him, in the past 30 years — with a couple of exceptions — we've had mostly mild
winters, and we're seeing more intense
rainfall events.
In particular, over NH land, an increase in the likelihood of very wet
winters is projected over much of central and northern Europe due to the increase in intense precipitation during storm
events, suggesting an increased chance of flooding over Europe and other mid-latitude regions due to more intense
rainfall and snowfall
events producing more runoff.
This
event is associated with cold and dry conditions increasing with latitude in the North, temperature and precipitation influences on tropical and boreal wetlands, Siberian - like
winters in much of the North Atlantic, weakening of monsoon intensity, and southward displacement of tropical
rainfall patterns.