News and Events

24.12.2022

Merry Christmas

After an eventful year 2022, the Climatology Group wishes you a Merry Christmas and a Happy New Year.

12.12.2022

Urban Climate Highlighted

The work of the urban climate group and of Ana Vicedo was highlighted at this years "Dies Academicus" of the University of Bern, the annual commemoration of the University's foundation. At this occasion, the university produced a video: https://www.youtube.com/watch?v=w6sIQoOVdBE

 

01.12.2022

New People

Nils Tinner started as a junior assistant on November the 1st in the Climatology Group. He is looking forward getting to know the group and the staff of GIUB, working on interesting scientific projects and generally supporting the group.

22.11.2022

New People

Siyu Chen started her study in Climate Science as a PhD student in the Climatology Group on the 1st of November. Her research aims to make a comparison between historical extreme climate events in China and Europe. During her MA studies at the Beijing Normal University in China, she engaged in the social impacts and adaptation of historical natural disasters of the Qing Dynasty (1644-1911).

15.11.2022

New People

Wei Wang started in October as a Visiting PhD Student in the Climatology Group. He working with the estimation of air temperature and downward shortwave radiation at University of Electronic Science and Technology of China before he came to Bern. During his Visiting period in UniBe, he will work toward air temperature, radiation and combine them further and try to make something new.

07.11.2022

Wärmster Oktober seit Messbeginn

Der Oktober 2022 war warm - sehr warm. Es war in der Schweiz der wärmste Oktober seit Messbeginn, in Bern erreicht jeder zweite Tag die 20-Grad Marke. Dazu und zum warmen Sommer 2022 generell hat Stefan Brönnimann in der SRF Tagesschau und in der Talksendung "Bärner Rundi" von Telebärn Stellung genommen.

 

25.10.2022

New People

Noémie Wellinger started working as a junior assistant in the Climatology group on the 1st of October. This semester she will be focussing on a publication in the field of Urban Climatology in Bern and next year she will be taking more junior assistant tasks. She is currently studying for her Master's degree in Geography and part of the student’s association BENE. She is looking forward to working at GIUB and meeting new people from different backgrounds.

10.10.2022

New People

Hola a todos! I’m Nicolás Duque and am a Colombian PhD-Student in the climatology group. My master’s thesis was about improving hydrological estimates in poorly gauged regions, by using satellite and reanalysis data provided by the eartH2Observe project. In the PhD-project I’ll be more focused on the water balance variability and its interaction with climate variability and looking at its sources and proportions of contribution. The idea is also to look at how some socio-economic variables in tropical south America react to decadal variability. In free time, I love playing bowling, playing football and dancing Salsa, also like cooking to share thoughts. You’ll find me in Of. 501

27.06.2022

A century of column ozone monitoring: Uncovering the recovery

A new, long column ozone series from Oxford helps better separating chemical and dynamical influences on the ozone layer. This shows that the recovery of the ozone layer, though not seen in mid-latitude observations, is underway but masked by changes in atmospheric dynamics. This is the conclusion of a paper by Stefan Brönnimann that has been published in "Communications Earth & Envorinment".

 

13.06.2022

New People

Michèle Grindat started as a junior assistant in the climatology group on the 1st of March. She is responsible for the digitalization and organization of the Climatology archive.
Michèle is currently attaining her Master‘s degree in Geography at the GIUB. She is looking forward to a deep dive into all the treasures that the climatology archive has to offer.

19.05.2022

Hitze und Trockensommer in der Schweiz

Vor 75 Jahren erlebte die Schweiz einen Hitze- und Trockensommer, der den Menschen jahrzehntelang als «die grosse Dürre» in Erinnerung geblieben ist. Am Geographischen Institut der Universität Bern, in Zusammenarbeit mit MeteoSchweiz, ETH Zürich, Universität Zürich, Agroscope und WSL, ist zum Thema eine neue Broschüre (und ein kurzer Film) entstanden. Darin zeichnen Wissenschaftlerinnen und Wissenschaftler aus verschiedenen Blickwinkeln nach, wie es 1947 zu diesem Rekordsommer kam und fragen, was wir daraus für die Zukunft lernen können: Was sind Ursachen und Folgen von Hitze- und Trockensommern in der Schweiz? Unter welchen Konsequenzen litten vor 75 Jahren Natur und Mensch, und wie wirken sich Hitze und Dürre heute aus? Wie normal wird ein Rekordsommer wie 1947 im Schweizer Klima der Zukunft?

 

04.05.2022

More floods in a warmer world

Palaeoclimate studies suggest that past flood-rich periods coincided with cool periods, while climate projections suggest that flood risk may increase in a warming world. A contradiction? A new paper by the climatology group addresses this question by partitioning atmospheric drivers of floods into circulation changes and water vapour changes. Frequent floods in Europe in the mid 19th and early 20th century, as well as the flood-poor period in the mid 20th century, were driven by changes in atmospheric circulation. Conversely, the recent increase in flood frequency was driven by an increase in water vapoour, which in turn is driven by increasing temperature.

 

21.04.2022

Winters are 3°C warmer than pre-industrial

Temperature reconstructions for the cold season based on freezing and thawing data from rivers and the observation of plants show the extent of warming over the past 300 years. Reconstruction show that northern mid-latitudes have warmed by three degrees. The new data also allow a better analysis of climate mechanisms. Particularly, the point to the important role of snow cover. These are the results of a study by the Climatology Group published today in “Nature Communications”.

https://www.nature.com/articles/s41467-022-29677-8

 

21.04.2022

Poster Award for Angela-Maria Burgdorf

The Swiss Global Change Day is a fixed entry in the agenda of every climate researcher in Switzerland, not the least because of the poster awards given to young researchers. This year the Commission for Atmospheric Chemistry and Physics of the Swiss Academy of Science awarded the poster "The Written Path to the Past" of Angela-Maria Burgdorf. Congratulations!

 

11.02.2022

Arktische Gletscher und Jetstream

Durch die starke Erwärmung der Arktis verlieren Gletscher in Nordkanada und auf Spitzbergen jährlich ca. 44 Milliarden Tonnen Eis. Inter-annuelle Variabilität dieser Eisschmelze wurde bisher durch starke Westwindströmungen dominiert. Nun hat ein Team aus internationalen Forschenden mit Beitrag der Universität Bern in der Fachzeitschrift Nature Climate Change den zunehmenden Einfluss von meridionalen Luftströmungen festgestellt: Verliert Spitzbergen sehr viel Eis, verliert Nordkanada weniger, und umgekehrt. Dieses Phänomen wurde bisher nur in der Theorie aufgezeigt. Das Signal in den Gletschern könnte eine erste Bestandsaufnahme sein für solche Konsequenzen der globalen Erwärmung, Konsequenzen die auch das Wetter in Mitteleuropa betreffen könnten. Zur Studie: https://www.nature.com/articles/s41558-021-01275-4

 

17.01.2022

Das Klima der Kleinen Eiszeit

Was können wir aus den Klimaschwankungen der Kleinen Eiszeit über die Klimaerwärmung lernen? Welche Auswirkungen hatten die Klimaschwankungen auf die Gesellschaft? Und wie erforschen wir überhaupt das Klima der Kleinen Eiszeit? Die Doku "Als es zwei Grad kälter wurde" des Bayrischen Rundfunks macht sich auf eine Spurensuche - unter anderem im Oeschger Zentrum und der Gruppe für Klimatologie: https://www.br.de/radio/bayern2/programmkalender/sendung-3318038.html

12.01.2022

New People

Madina Vogt started as a junior assistant in the Climatology group on 1 January. At the same time, Madina is working on her Bachelor's degree in Geography and is involved in the student council. She is looking forward to getting to know the staff of GIUB and taking on new challenges.

31.12.2021

Gibt es in Zukunft noch Weisse Weihnachten?

Zum Jahresende gibt Stefan Brönnimann in "TeleBärn" Auskunft über weisse Weihnachten, über Schnee im Dezember, über den Klimawandel und über unsere Handlungsoptionen.

24.12.2021

Merry Christmas

After another extraordinary year, the Climatology Group wishes everyone a peaceful holiday season, merry Christmas and a happy new year.

18.11.2021

New People

Jianquan Dong started in November as a Visiting PhD Student in the Climatology Group. Before coming to Bern, he did his PhD at Peking University in Beijing and focuses on extreme heat risk assessment and its mitigating approaches. Now during his visiting, he will further assess and analyze the spatial-temporal variabilities of extreme heat risk of China and Bern based on multi-sources datasets.

18.10.2021

New Project "FAIRNESS"

This week the COST Action FAIRNESS (FAIR network of micrometeorological measurements) was officially launched. It is based on the conviction that managing weather-induced agricultural losses, water use for irrigation, new invasive species and disease vectors, plant diseases and pests, urban energy consumption and other problems requires making better use of available micrometeorological data. The Action intends to build a micrometeorological knowledge share platformwith an inventory of available and quality proven micrometeorological in-situ data , recommendations for measurement and data management in order to meet FAIR principles and examples of rural and urban FAIR data sets. The platform will link across various stakeholder groups and is carried by a transboundary network of researchers from 25 European countries, including the climatology group of the University of Bern.  

06.10.2021

Beitrag im Regionaljournal Bern

Heinz Wanner, emeritierter Professor und Saba Baer, Masterstudentin, erzählen in einem Beitrag des Regionaljournals Bern von ihren Erfahrungen in der Klimaforschung. Angesichts des fortschreitenden Klimawandels werden auch die langjährigen Warnungen der Wissenschaft thematisiert.

06.10.2021

An ensemble reconstruction of global monthly sea surface temperature and sea ice concentration 1000–1849

Within the framework of PALAEO-RA, Eric Samakinwa and co-authors from the climatology group of the University of Bern present monthly resolved SST and SIC fields for the period 1000–1849, which is suitable as boundary conditions for AGCM simulations. The 50-member ensemble spatially complete dataset is based on an existing coarse resolution annual mean temperature reconstruction, augmented with intra-annual and sub-grid scale variability that is physically consistent with information from models, proxies, and observations. With this new, freely available dataset, published in the Nature journal Scientific Data, science will gain new insights from AGCM simulations driven by realistic and temporally varying ensemble boundary conditions.

22.09.2021

New Topics for Bachelor and Master Theses

The climatology group offers a number of interesting topics for Bachelor and Master theses. Have a look at the most recent list.

22.09.2021

New colloquium program now available

Please note the new program of the Colloquium in Climatology, Climate Impact and Remote Sensing during autumn semester 2021. There will be many interesting talks and exciting discussions about various topics. Feel free to join the colloquium on Wednesdays at 14:15 on site or via Zoom according to the program.

21.09.2021

Titelseite des Buches mit der Aufschrift: "Klima und Gesellschaft in Europa - die letzten tausend Jahre"

Klima und Gesellschaft in Europa - die letzten tausend Jahre

Das neue Buch von Christian Pfister und Heinz Wanner ist jetzt im Buchhandel erhältlich. Die beiden Autoren liefern mit ihrem reichhaltigen Buch ein neues Standardwerk zur Klimageschichte. Es zeigt die vielschichtigen Verknüpfungen zwischen Klimaschwankungen und historischen Entwicklungen, basierend auf einem riesigen Korpus an historischen Quellen und Rekonstruktionen sowie profunden Analysen. Dies erlaubt eine Beurteilung der aktuellen, rasanten Klimaerwärmung und der damit einhergehenden Herausforderungen für die Gesellschaft.

26.07.2021

Map Heat Walk

Heat Walk

Seit diesem Sommer wurde durch die Stadtklimagruppe ein interaktiver Hitzespaziergang entlang der Hot- und Coldspots in der Stadt Bern erstellt. Mithilfe von abwechslungsreichen Quiz-Aufgaben können Einblicke in die Themen Klimawandel, Stadthitze und klimaverträgliche Stadtentwicklung gewonnen werden. Der Hitzespaziergang kann hier abgerufen werden.

 

Since this summer, an interactive heat walk along the hotspots and coldspots in the city of Bern has been created by the urban climate group. With the help of diverse tasks, insights can be gained into the topics of climate change, urban heat and climate-friendly urban development. The heat walk is only available in German and can be accessed here.