On the recent changes in surface temperature trends over India

Marked differences from global trends in terms of diurnal asymmetry of temperature trends were reported earlier for India, indicating that the warming over India was solely contributed by maximum temperatures. We report substantial recent changes in the nature of trends, using updated data sets up t...

Full description

Saved in:
Bibliographic Details
Published in:Geophysical research letters 2005-09, Vol.32 (18), p.L18714.1-n/a
Main Authors: Kothawale, D. R., Rupa Kumar, K.
Format: Article
Language:English
Subjects:
Asymmetry
Daytime
Earth sciences
Earth, ocean, space
Exact sciences and technology
Geophysics
India
Seasons
Surface temperature
Trends
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Marked differences from global trends in terms of diurnal asymmetry of temperature trends were reported earlier for India, indicating that the warming over India was solely contributed by maximum temperatures. We report substantial recent changes in the nature of trends, using updated data sets up to 2003, with special focus on the last three decades. While all‐India mean annual temperature has shown significant warming trend of 0.05°C/10yr during the period 1901–2003, the recent period 1971–2003 has seen a relatively accelerated warming of 0.22°C/10yr, which is largely due to unprecedented warming during the last decade. Further, in a major shift, the recent period is marked by rising temperatures during the monsoon season, resulting in a weakened seasonal asymmetry of temperature trends reported earlier. The recent accelerated warming over India is manifest equally in daytime and nighttime temperatures.
ISSN:0094-8276
1944-8007
DOI:10.1029/2005GL023528