@Article{SansigoloKaya:2010:TrSeMa,
author = "Sansigolo, Cl{\'o}vis Angeli and Kayano, Mary Toshie",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Trends of seasonal maximum and minimum temperatures and
precipitation in Southern Brazil for the 1913-2006 period",
journal = "Theoretical and Applied Climatology",
year = "2010",
volume = "101",
number = "1-2",
pages = "209 - 216",
keywords = "extremes, america.",
abstract = "Long-term variations of monthly average maximum and minimum
temperature (TMAX and TMIN) and precipitation records in southern
Brazil are investigated for the 1913-2006 period. These variations
are carefully analyzed for seasonal and annual indices, taken as
regional averages. For this purpose, the serial correlation and
trend of the indices are investigated using the run and
Mann-Kendall tests. The significant trends are obtained from
linear least-square fits. The annual and seasonal TMIN indices
show significant warming trends with magnitudes (1.7A degrees C
per 100 years for annual index) comparable to those reported by
the Intergovernmental Panel on Climate Change, but lower than
those found for the southern Brazil in another previous work.
Regarding the two other variables, the indices show significant
trends only for summer, being a cooling trend of 0.6A degrees C
per 100 years for the TMAX and an increasing trend of 93 mm per
100 years over an average summer precipitation of 367 mm.
Concerning the decadal analysis, the 1920s present the lowest
annual, autumn, and spring TMIN and the 1990s, the highest ones.
The 1970s is the decade with the lowest summer TMAX, and the 1940s
the decade with the highest one. The driest decade is the 1940s
and the wettest, the 1980s.",
doi = "10.1007/s00704-010-0270-2",
url = "http://dx.doi.org/10.1007/s00704-010-0270-2",
issn = "0177-798X",
language = "en",
urlaccessdate = "01 maio 2024"
}