Articles | Volume 27, issue 15
https://doi.org/10.5194/hess-27-2847-2023
https://doi.org/10.5194/hess-27-2847-2023
Research article
 | 
01 Aug 2023
Research article |  | 01 Aug 2023

Historical rainfall data in northern Italy predict larger meteorological drought hazard than climate projections

Rui Guo and Alberto Montanari

Related authors

Climate model ensembles reveal increasing future extreme precipitation in Northern Italy
Yue Lai, Rui Guo, and Alberto Montanari
EGUsphere, https://doi.org/10.5194/egusphere-2026-5518,https://doi.org/10.5194/egusphere-2026-5518, 2026
Short summary

Cited articles

Alexander, L. V., Zhang, X., Peterson, T. C., Caesar, J., Gleason, B., Klein Tank, A. M. G., Haylock, M., Collins, D., Trewin, B., Rahimzadeh, F., Tagipour, A., Rupa Kumar, K., Revadekar, J., Griffiths, G., Vincent, L., Stephenson, D. B., Burn, J., Aguilar, E., Brunet, M., Taylor, M., New, M., Zhai, P., Rusticucci, M., and Vazquez-Aguirre, J. L.: Global Observed Changes in Daily Climate Extremes of Temperature and Precipitation, J. Geophys. Res.-Atmos., 111, D05109, https://doi.org/10.1029/2005JD006290, 2006. a
Aloysius, N. R., Sheffield, J., Saiers, J. E., Li, H., and Wood, E. F.: Evaluation of Historical and Future Simulations of Precipitation and Temperature in Central Africa from CMIP5 Climate Models, J. Geophys. Res.-Atmos., 121, 130–152, https://doi.org/10.1002/2015JD023656, 2016. a
Antolini, G., Auteri, L., Pavan, V., Tomei, F., Tomozeiu, R., and Marletto, V.: A daily high-resolution gridded climatic data set for Emilia-Romagna, Italy, during 1961–2010, Int. J. Climatol., 36, 1970–1986, 2016. a
Brunetti, M., Buffoni, L., Lo Vecchio, G., Maugeri, M., and Nanni, T.: Tre Secoli Di Meteorologia a Bologna, Cooperativa Universitaria Studio e Lavoro Milan Rep. 325, 2001. a, b
Brunetti, M., Maugeri, M., Monti, F., and Nanni, T.: Temperature and Precipitation Variability in Italy in the Last Two Centuries from Homogenised Instrumental Time Series, Int. J. Climatol., 26, 345–381, https://doi.org/10.1002/joc.1251, 2006. a
Download
Short summary
The present study refers to the region of Bologna, where the availability of a 209-year-long daily rainfall series allows us to make a unique assessment of global climate models' reliability and their predicted changes in rainfall and multiyear droughts. Our results suggest carefully considering the impact of uncertainty when designing climate change adaptation policies for droughts. Rigorous use and comprehensive interpretation of the available information are needed to avoid mismanagement.
Share
Altmetrics
Final-revised paper
Preprint