Dariusz Graczyk

Abstract

The climate change projections for Poland are consistent in foreseeing overall temperatureincrease in the coming decades. Precipitation is projected to decrease in summer (thoughthis finding is not robust, being model-dependent) and to increase in winter. It is expected thatthe occurrence of climate extremes over Poland may change in the future, warmer climate.In this study, daily temperature and precipitation data from the Hadley Centre HadRM3-PRECIS regional model simulations (for the SRES A2 scenario in three model experiments)in Poland were used to study temperature and precipitation extremes defined according to thespecification made in the Integrated Project entitled “Extreme meteorological and hydrologicalevents”. Climate extremes in the control period, 1961–1990, were compared with those in theprojection period, 2071–2100.

Keywords: climate change, climate model, extremes, precipitation, temperature, Poland

Małgorzata Szwed, Research Centre for Agricultural and Forest Environment, Polish Academy of Sciences, Bukowska 19, 60-809 Poznań, Poland
Dariusz Graczyk, Research Centre for Agricultural and Forest Environment, Polish Academy of Sciences, Bukowska 19, 60-809 Poznań, Poland
Iwona Pińskwar, Research Centre for Agricultural and Forest Environment, Polish Academy of Sciences, Bukowska 19, 60-809 Poznań, Poland
Zbigniew W. Kundzewicz, Research Centre for the Agricultural and Forest Environment, Polish Academy of Sciences Bukowska 19, 60-809 Poznań, Poland