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Mediterranean warming is especially due to summer season.
- Source :
- Theoretical & Applied Climatology; Jan2012, Vol. 107 Issue 1-2, p279-295, 17p, 9 Charts, 3 Graphs, 1 Map
- Publication Year :
- 2012
-
Abstract
- We created a new homogenized daily minimum and maximum temperature data set (1955-2007) for the central Mediterranean area of Tuscany (Italy). Yearly and seasonal long-term trends of some climatic and extreme climatic indices were investigated. The results highlighted a positive trend for mean temperature of about 0.9°C per 50 years with a slightly more pronounced increase in maximum temperature. Seasonal analysis revealed a by far much greater increase in summer (June, July, August) and spring (March, April, May) temperature in respect of autumn and winter, this finding consistent with most recent Mediterranean evidences. Warm extremes showed an overall tendency to increase, while a slight not significant decrease trend was found in regard to frost days and cold extremes. Comparisons with different patterns of Mediterranean warming confirmed the magnitude of recent very fast rise in temperature, especially during summer. This change could be due to last decades modifications of general circulation patterns and land-temperature, land-precipitation positive feedback processes dependent from soil moisture. All these results confirm that the Mediterranean is a region especially responsive and thus very vulnerable to climate change. [ABSTRACT FROM AUTHOR]
- Subjects :
- GLOBAL warming
SOIL moisture
CLUSTER analysis (Statistics)
TREND analysis
Subjects
Details
- Language :
- English
- ISSN :
- 0177798X
- Volume :
- 107
- Issue :
- 1-2
- Database :
- Complementary Index
- Journal :
- Theoretical & Applied Climatology
- Publication Type :
- Academic Journal
- Accession number :
- 70163168
- Full Text :
- https://doi.org/10.1007/s00704-011-0481-1