scholarly journals Climate Change and Modelling of Extreme Temperatures in Switzerland

2008 ◽  
Author(s):  
Boriss Siliverstovs ◽  
Rainald Oetsch ◽  
Claudia Kemfert ◽  
Carlo Jaeger ◽  
Armin Haas ◽  
...  
Keyword(s):  
Climate Change ◽  
Extreme Temperatures

scholarly journals Exploring the interactions between vulnerability, resilience and adaptation to extreme temperatures

2021 ◽  
Author(s):  
Ana Raquel Nunes
Keyword(s):  
Climate Change ◽  
Separate Analysis ◽  
Extreme Temperatures ◽  
Older Individuals ◽  
Social Psychological ◽  
Adaptation To Climate Change ◽  
Policy Measures ◽  
Integrated Assessments ◽  
Current Deficit ◽  
Different Levels

AbstractProposed ways of improving adaptation to climate change have most often been supported by narrowly framed and separate analysis. This article investigates how different levels of vulnerability and resilience interplay with adaptation to extreme temperatures, what is the nature of these relationships and whether lower vulnerability and higher resilience contribute to increased adaptation. This article explores the governance implications of a project that, unlike other, brings together vulnerability, resilience and adaptation assessments. The project has made significant advances in addressing the current deficit integrated assessments for shaping governance propositions. Such propositions argue that the diverse levels of vulnerability and resilience convey important bases for (1) targeting at-risk older individuals; (2) developing vulnerability reduction actions; (3) resilience building actions; and (4) understanding ‘success cases’ and learn from them for developing appropriate policy measures. Taken together, these propositions offer a social, psychological and health framework not simply for governing extreme temperatures but for governing responses to climate change at large.

scholarly journals New York City Panel on Climate Change 2019 Report Chapter 2: New Methods for Assessing Extreme Temperatures, Heavy Downpours, and Drought

2019 ◽  
Vol 1439 (1) ◽  
pp. 30-70 ◽  
Author(s):  
Jorge E. González ◽  
Luis Ortiz ◽  
Brianne K. Smith ◽  
Naresh Devineni ◽  
Brian Colle ◽  
...  
Keyword(s):  
Climate Change ◽  
New York ◽  
New York City ◽  
York City ◽  
Extreme Temperatures ◽  
New Methods

scholarly journals Varying soil moisture-atmosphere feedbacks explain divergent temperature extremes and precipitation projections in Central Europe

2018 ◽  
Author(s):  
Martha M. Vogel ◽  
Jakob Zscheischler ◽  
Sonia I. Seneviratne
Keyword(s):  
Climate Change ◽  
Soil Moisture ◽  
Central Europe ◽  
Climate Models ◽  
Global Climate ◽  
Summer Precipitation ◽  
Global Climate Models ◽  
Temperature Extremes ◽  
Extreme Temperatures

Abstract. The frequency and intensity of climate extremes is expected to increase in many regions due to anthropogenic climate change. In Central Europe extreme temperatures are projected to change more strongly than global mean temperatures and soil moisture-temperature feedbacks significantly contribute to this regional amplification. Because of their strong societal, ecological and economic impacts, robust projections of temperature extremes are needed. Unfortunately, in current model projections, temperature extremes in Central Europe are prone to large uncertainties. In order to understand and potentially reduce uncertainties of extreme temperatures projections in Europe, we analyze global climate models from the CMIP5 ensemble for the business-as-usual high-emission scenario (RCP8.5). We find a divergent behavior in long-term projections of summer precipitation until the end of the 21st century, resulting in a trimodal distribution of precipitation (wet, dry and very dry). All model groups show distinct characteristics for summer latent heat flux, top soil moisture, and temperatures on the hottest day of the year (TXx), whereas for net radiation and large-scale circulation no clear trimodal behavior is detectable. This suggests that different land-atmosphere coupling strengths may be able to explain the uncertainties in temperature extremes. Constraining the full model ensemble with observed present-day correlations between summer precipitation and TXx excludes most of the very dry and dry models. In particular, the very dry models tend to overestimate the negative coupling between precipitation and TXx, resulting in a too strong warming. This is particularly relevant for global warming levels above 2 °C. The analysis allows for the first time to substantially reduce uncertainties in the projected changes of TXx in global climate models. Our results suggest that long-term temperature changes in TXx in Central Europe are about 20 % lower than projected by the multi-model median of the full ensemble. In addition, mean summer precipitation is found to be more likely to stay close to present-day levels. These results are highly relevant for improving estimates of regional climate-change impacts including heat stress, water supply and crop failure for Central Europe.

scholarly journals INTRODUCTION: SPECIAL ISSUE ON ‘MACROECONOMICS OF CLIMATE CHANGE’

2021 ◽  
Vol 258 ◽  
pp. 9-11
Author(s):  
Dawn Holland ◽  
Hande Kucuk ◽  
Miguel León-Ledesma
Keyword(s):  
Climate Change ◽  
Global Warming ◽  
Paris Agreement ◽  
Extreme Temperatures ◽  
Special Issue ◽  
Special Report ◽  
Sea Levels ◽  
The World ◽  
Human Cost ◽  
Rising Sea Levels

Climate change is one of the most serious risks facing humanity. Temperature rises can lead to catastrophic climate and natural events that threaten livelihoods. From rising sea levels to flooding, bush fires, extreme temperatures and droughts, the economic and human cost is too large to ignore. More than 190 world leaders got together in Glasgow during November 2021 at the UN’s COP26 climate change summit to discuss progress on the Paris Agreement (COP21) and to agree on new measures to limit global warming. In Paris, countries agreed to limit global warming to well below 2° and aim for 1.5° as well as to adapt to the impacts of a changing climate and raise the necessary funding to deliver on these aims. However, actions to date were not nearly enough as highlighted by the IPCC (2018) special report. The world is still on track to reach warming above 3° by 2100. As evident from figure 1, global temperatures have been on a steadily increasing path since the start of the 20th century and this process has substantially accelerated since the beginning of the 1980s. This has been unevenly distributed, with temperatures in the Northern hemisphere being a full 1°C higher than for the 1961–1990 average, whilst temperatures in the Southern hemisphere have increased by almost 0.5°C.

scholarly journals Climate change: a new metric to measure changes in the frequency of extreme temperatures using record data

2011 ◽  
Vol 113 (3-4) ◽  
pp. 1001-1024 ◽  
Author(s):  
Lalith Munasinghe ◽  
Tackseung Jun ◽  
David H. Rind
Keyword(s):  
Climate Change ◽  
Extreme Temperatures ◽  
Record Data

scholarly journals Climate change and modelling of extreme temperatures in Switzerland

2009 ◽  
Vol 24 (2) ◽  
pp. 311-326 ◽  
Author(s):  
Boriss Siliverstovs ◽  
Rainald Ötsch ◽  
Claudia Kemfert ◽  
Carlo C. Jaeger ◽  
Armin Haas ◽  
...  
Keyword(s):  
Climate Change ◽  
Extreme Temperatures
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