Sentences with phrase «also precipitation extremes»

Not exact matches

It also has seen a 71 percent increase in the frequency of extreme precipitation events — more than any other region in the United States, according to the paper.
What goes up, must come down and, more and more, that water vapor is coming down in extreme precipitation events — defined in North America as more than 100 millimeters of rainfall (or the equivalent in snow or freezing rain) falling in 24 hours — according to new research also published February 17 in Nature that examines such events in the Northern Hemisphere.
At the opposite end of precipitation extremes, drought also poses risks to public health and safety.192 Drought conditions may increase the environmental exposure to a broad set of health hazards including wildfires, dust storms, extreme heat events, flash flooding, degraded water quality, and reduced water quantity.
Also, as discussed below, extreme precipitation and drought events occurred across the world.
It gives a big uncertainty in projections going further forward in time because we don't understand the way they work, and it also gives big uncertainty to things like extreme precipitation — so that we don't understand rainfall extremes that well.
This book argues that the floods following extreme precipitation result not only from very heavy rainfall but also from the significant impact of human activities on natural water systems.
Equatorial Africa also experienced extreme heat, but precipitation was near normal.
Also, I'd like to see someone try to explain the extreme precipitation deficit which occurred during the Dust Bowl years in the Midwest and West.
There have also been some reports on trends of more extreme precipitation, although The International Ad Hoc Detection and Attribution Group (IDAG, 2005) did not manage to attribute trends in precipitation to anthropogenic greenhouse gases (G)-- a quote from their review article is: «For diurnal temperature range (DTR) and precipitation, detection is not achieved», here «detection» implying the signal of G.
As the number of days with extreme precipitation increases, the risk for intense and damaging floods is also expected to increase throughout much of the country.
Heat waves, extreme precipitation events and flooding or extreme droughts, are also what actually cause climate damage — for instance lower agricultural productivity (as during the extremely hot 2003 summer in Western Europe) or biodiversity decline at ecosystem levels ranging from aquatic desert systems to entire rainforest biomes.
Large - scale flooding can also occur due to extreme precipitation in the absence of snowmelt (for example, Rush Creek and the Root River, Minnesota, in August 2007 and multiple rivers in southern Minnesota in September 2010).84 These warm - season events are projected to increase in magnitude.
2: Our Changing Climate, Key Message 5).2 Regional climate models (RCMs) using the same emissions scenario also project increased spring precipitation (9 % in 2041 - 2062 relative to 1979 - 2000) and decreased summer precipitation (by an average of about 8 % in 2041 - 2062 relative to 1979 - 2000) particularly in the southern portions of the Midwest.12 Increases in the frequency and intensity of extreme precipitation are projected across the entire region in both GCM and RCM simulations (Figure 18.6), and these increases are generally larger than the projected changes in average precipitation.12, 2
Maine could also see two to three times more extreme precipitation events, defined as four inches over 48 hours, said Wake.
There are also multiple studies associating extreme precipitation events with waterborne disease outbreaks.59 This evidence of responsiveness of waterborne disease to weather and climate, combined with evidence strongly suggesting that temperatures will increase and extreme precipitation events will increase in frequency and severity (Ch.
«The North American monsoon is also related to extreme precipitation events that can cause flash floods and loss of life,» Kapnick said.
More accurate and reliable precipitation data would be invaluable, not only for the study of climate trends and variability, but also as inputs to hydrological and ecological models and for model validation, characterization of extreme events, and flood and drought forecasting.
In the mid-latitudes, where most of the continental U.S. is located, there is an upward trend in extreme precipitation in the vicinity of fronts associated with mid-latitude storms.1 Locally, natural variations can also be important.14
«Lehmann et al. (2015) also found large — scale increasing patterns in extreme precipitation, with 12 % more record - breaking rainfall events over 1981 — 2010.
Regional climate simulations, driven by two «well performing» dynamically downscaled IPCC models, also shows an amplification of historical summer temperature and precipitation extremes is occurring in conjunction with the Pacific sea surface temperature influence on US regional climate.
It is instructive to compare these numbers with those characteristic of a set of the years during 1979 — 2012 with no or only one major regional extreme event (in terms of land surface temperature and land precipitation anomalies) in the NH midlatitudes, from late April / early May to late September / early October, as reported yearly since 1993 in the World Meteorological Organization statements on the status of the global climate (see also ref.
At the opposite end of precipitation extremes, drought also poses risks to public health and safety.
While the years with warm and wet weather extremes have also become more common in the state, increased temperatures accompanying the precipitation tend to lead to quicker evaporation, Diffenbaugh said.
Both also depend on aging infrastructure that has already been stressed by climate hazards including heat waves, as well as coastal and riverine flooding due to a combination of sea level rise, storm surge, and extreme precipitation events.
The globally averaged intensity of extreme precipitation also changes more rapidly than the globally averaged precipitation rate.
Extra heat of this kind would also tend to enhance precipitation extremes — more rain when it does rain and far more intense drought in areas affected by heat and atmospheric ridging.
Greater cropping systems diversity can also help mitigate risks associated with the impacts of global climate change, which will drive more extreme and variable weather events, not to mention sustained temperature and precipitation changes that will impact agricultural production.
More extreme precipitation has also likely increased worldwide, particularly in North America and Europe.
The projections also indicate an increase in the basin - averaged precipitation and an increase in the frequency of extreme precipitation events over the region as a whole.
Disastrous floods and landslides due to extreme precipitation events were also reported worldwide.
Their projections also show a resulting increase of about 28 % in extreme precipitation days.
The fact that in some such areas there may also be flooding from extreme precipitation events is no cause for comfort.
Incidentally, those who claim the extreme 2005 hurricane season is entirely due to a natural cycle, like Bill Gray, also say it is due to warmer ocean temperatures — the difference in opinion is in why the ocean temperatures are so warm, not in the effect this has on hurricane intensity or precipitation.
Other forms of severe weather are also closely linked to climate change, including a rise in extreme precipitation events in some regions and increasingly severe droughts in others.
It also proposes that there will be greater variations in temperature with more extremes of local heat and cold, higher or lower precipitation, more storms and more droughts.
These shifts can also alter the intensity distribution (e.g. wet areas getting wetter and dry areas drier (Held and Soden 2006)-RRB-, potentially leading to more extremes either directly (Portmann et al. 2009) or indirectly via teleconnections (Kenyon and Hegerl 2010), which would again lead to damages even in cases where changes in mean precipitation could be beneficial.
a b c d e f g h i j k l m n o p q r s t u v w x y z