Sentences with phrase «precipitation changes for»

The areas with enhanced warming over the USA may also be caused by drier soils from reduced precipitation, although the poor model agreement in precipitation changes for this region means this conclusion is uncertain.

Giorgi & Bi [6] analysed temperature and precipitation changes for 26 land regions using an ensemble of global climate projections that were forced by the Special Report on Emissions Scenarios (SRES) A1B scenario [7].

Here, the projected precipitation changes for 4 RCPs are given.

Pre-TAR AOGCM results held at the DDC were included in a model intercomparison across the four SRES emissions scenarios (B1, B2, A2, and A1FI) of seasonal mean temperature and precipitation change for thirty - two world regions (Ruosteenoja et al., 2003).9 The inter-model range of changes by the end of the 21st century is summarised in Figure 2.6 for the A2 scenario, expressed as rates of change per century.

Not exact matches

The Nordic region relies on hydroelectric power for more than 50 percent of its power generation, and change in precipitation is an important factor in setting prices.

«This is one of the most representative records of precipitation changes in the eastern Pacific, and it goes a good way toward explaining seasonal tropical rain band and El Niño dynamics,» said first author Daniel Nelson, who did the research for his UW doctorate in oceanography.

Hantavirus, the pulmonary disease spread by rodents, for example, has been linked to changes in precipitation.

These findings from University of Melbourne Scientists at the ARC Centre of Excellence for Climate System Science, reported in Nature Climate Change, are the result of research looking at how Australian extremes in heat, drought, precipitation and ocean warming will change in a world 1.5 °C and 2 °C warmer than pre-industrial condiChange, are the result of research looking at how Australian extremes in heat, drought, precipitation and ocean warming will change in a world 1.5 °C and 2 °C warmer than pre-industrial condichange in a world 1.5 °C and 2 °C warmer than pre-industrial conditions.

To produce visualizations that show temperature and precipitation changes similar to those included in the IPCC report, the NASA Center for Climate Simulation calculated average temperature and precipitation changes from models that ran the four different emissions scenarios.

Seasonal changes in precipitation and water storage make it difficult for modelers to estimate water availability and impacts of interventions, and the effects of climate change can be difficult to tease out from other impacts like human activities.

Precipitation changes or surface melting alone could not account for such radical losses, the team believes.

Acknowledging the effects of decreasing precipitation requires changes in how resource specialists approach climate change adaptation for water resources and forest management compared to preparing for increased temperature alone,» he said.

By correcting for the biases, the authors found that future changes of precipitation over the US Southern Great Plain by the end of the 21st Century would be nearly neutral.

Wrestling with natural variability Scientists have looked for these changes in rainfall patterns, but they are often difficult to distinguish because there is so much natural variability in precipitation.

«Because climate change affects some environmental factors like precipitation and temperature but not others like day length, phenotypic plasticity could allow some species to persist in a habitat despite changing conditions and provide more time for them to evolve and migrate,» says co-author Zachariah Gezon, a Ph.D. student in Ecology and Evolutionary Biology at Dartmouth.

«Some fungal outbreaks over the past couple of decades, such as Dothistroma needle blight, could likely have been anticipated by tracking how temperature and precipitation were changing together,» said Mahony, who has worked as a forester in British Columbia for 10 years and has witnessed the impacts of climate change on the ground.

Leveraged private - sector capital might flow to renewable energy, for example, but not toward preventing water infrastructure from being compromised by flooding or helping farmers predict changes in precipitation.

The explanation for this could be that the global warming is not yet strong enough to trigger the changes in precipitation patterns that climate models simulate,» reports Charpentier Ljungqvist.

And lastly, although the models get the precipitation trends spot - on, they «significantly underestimate the magnitude of change [in rainfall],» Hegerl admits, explaining that better modeling is near the top of the agenda for the researchers.

The idea that our bodies are barometers for all sorts of weather - related phenomena — including changes in temperature, pressure and precipitation — is not a new one.

«Now we can compare precipitation changes in various parts of Europe, Asia, and North America for the past twelve centuries.

They will look for evidence of temperature changes caused by ocean circulation patterns in both the North Atlantic and tropical Pacific Oceans, which drive precipitation in Tibet as well as the Indian monsoons.

They found that the business - as - usual scenario comes with large climate changes the world over and would create entirely new patterns of temperature and precipitation for 12 to 39 percent of Earth's land area.

For example, westerly wind and air temperature can cause a 7 - ounce change in average chick weights, as compared to 3.5 - ounce change caused by wind speed and precipitation.

Over the next 100 years, Minnesota's iconic boreal forest and deep snow may change into a deciduous forest with winters warm enough for some precipitation to fall as rain, according to a new U.S. Forest Service assessment of the vulnerability of Minnesota forests to climate change.

Using a model of water flow into the lake, the researchers found that 60 % of this decline was caused by climate changes, such as change in precipitation and temperature, and that the remaining 40 % of the decline could be attributed to water resources development, such as diverting water for irrigation that would otherwise flow into the lake.

Changes in precipitation patterns and possibly decreased precipitation in some parts of Africa, which will be unable to support crops and human habitation in the future, would have repercussions, said Roger - Mark De Souza, director of population, environmental security and resilience at the Woodrow Wilson International Center for Scholars.

Changes in precipitation and temperatures are likely to reduce habitat suitability for some tree species, including iconic species such as American beech, eastern hemlock, eastern white pine, red spruce, and sugar maple.

For this assessment, we primarily focus on just two: how climate change will affect Montana's temperature and precipitation in the future.

Global climate projections from the Intergovernmental Panel on Climate Change, showing temperature and precipitation trends for two different future scenarios, as described in the Climate chapter of this assessment (IPCC 2014a).

For example, with changes in temperature and precipitation, ecosystems within Montana may shift to drier conditions resulting in changes to vegetation types.

Our analysis provides a critical local look at changes for two important climate variables, precipitation and temperature.

For the hydrological modelling of the Thames river catchment done at CEH we showed that the changes in atmospheric circulation and precipitation caused higher peak 30 - day river flow, while flood risk mapping revealed a small increase in flood risk for properties in the Thames catchmeFor the hydrological modelling of the Thames river catchment done at CEH we showed that the changes in atmospheric circulation and precipitation caused higher peak 30 - day river flow, while flood risk mapping revealed a small increase in flood risk for properties in the Thames catchmefor properties in the Thames catchment.

ACPI assumes a 1 percent annual increase in the rate of greenhouse gas concentrations through the year 2100, for little change in precipitation and an average temperature increase of 1.5 to 2 degrees centigrade at least through the middle of 21st century.

For birds and amphibians, we considered exposure to five components of climate change, namely changes in mean temperature, temperature variability, mean precipitation, precipitation variability and sea level rise.

While the individual weather pattern may allow for heavy rain, the heaviest of this precipitation is increasing as the world warms from climate change.

Here's the problem forests and forest managers face under climate change: Increasing global mean temperatures, changes in precipitation, and the hydrologic cycle are expected to lead to temperature and drought stress for many tree species.

Climate change will also increase precipitation and raise water temperatures, which could eliminate suitable spawning habitat for salmon and wash away their eggs and fry from spawning streams, killing the young.

Meehl's study suggests that the planet will continue to see increased precipitation for several more decades, regardless of any changes humans make now.

«When I look at the scenarios for future temperature and precipitation, I really see how dramatically our nation's climate could change.»

And while that might make sense for the current situation, it is much harder to understand for forecasts one week out (where the chance of precipitation might change from 80 % to 40 % to 20 % to 60 % in a one - hour span for a period six days in the future).

If the Kilimanjaro glacier has survived earlier precipitation fluctuations, what is different this time around that is causing its imminent disappearance, if not for something associated with anthropogenic climate change?

The NWS has uses software for analysis of inconsistencies in data due to changes in station locations, vegetation and other characteristics that influence temperature and precipitation readings.

For many water sheds, it would be valuable to be able to predict how the precipitation would change on each side of the range.

Data from the tropical and subtropical Andes suggest that changes in precipitation and cloud cover in the latter portion of the 20th century are minor, and that changes in these quantities are unlikely candidates for explaining Andes glacier retreat.

For example, reflecting sunlight would likely reduce the Earth's average temperature but could also change global circulation with potentially serious consequences such as changing storm tracks and precipitation patterns throughout the world.

R.E. Benestad (2002), Empirically downscaled multi-model ensemble temperature and precipitation scenarios for Norway, Journal of Climate Vol 51, No. 21, 3008 - 3027 R.E. Benestad (2003) What can present climate models tell us about climate change?

We do not blame glacial eustasy for those oscillations, rather ocean dynamic factors like drastic changes in evaporation / precipitation or redistributions of the water masses.

Indeed, snowfall is often predicted to increase in many regions in response to anthropogenic climate change, since warmer air, all other things being equal, holds more moisture, and therefore, the potential for greater amounts of precipitation whatever form that precipitation takes.

Our interactions with climate, for far more than 99 percent of history, ran in one direction: Precipitation or temperatures changed, ice sheets or coastlines or deserts advanced or retreated, and communities thrived, suffered, or adjusted how or where they lived.