A review on the Indian summer monsoon rainfall, variability and its association with ENSO and IOD

PH Hrudya, H Varikoden, R Vishnu - Meteorology and Atmospheric …, 2021 - Springer
The Indian summer monsoon rainfall (ISMR) during June to September contributes most of
the annual rainfall over India and plays an important role in Indian agriculture and thus the …

Possible factors for the recent changes in frequency of central Indian Summer Monsoon precipitation extremes during 2005–2020

C Bajrang, R Attada, BN Goswami - npj Climate and Atmospheric …, 2023 - nature.com
The transitions of short-term trends of Indian Summer Monsoon daily precipitation extremes
remain poorly understood. Here, we show a short-term declination of temporal frequency of …

Rising surface pressure over Tibetan Plateau strengthens indian summer monsoon rainfall over northwestern India

R Singh, N Jaiswal, CM Kishtawal - Scientific Reports, 2022 - nature.com
The dipole pattern (wetting over northwestern India and drying over the Indo-Gangetic plains
and northeast India) in the rainfall trends is reported in many earlier studies. The exact …

Assessing historical variability of South Asian monsoon lows and depressions with an optimized tracking algorithm

S Vishnu, WR Boos, PA Ullrich… - Journal of Geophysical …, 2020 - Wiley Online Library
Cyclonic low‐pressure systems (LPS) produce abundant rainfall in South Asia, where they
are traditionally categorized as monsoon lows, monsoon depressions, and more intense …

Monsoon depression amplification by moist barotropic instability in a vertically sheared environment

M Diaz, WR Boos - … Journal of the Royal Meteorological Society, 2019 - Wiley Online Library
This study makes the case that monsoon depressions over South Asia can form from a
variant of moist barotropic instability. Using an idealized numerical framework in which the …

Investigating bi-decadal precipitation changes over the Northwest Himalayas during the pre-monsoon: role of Pacific decadal oscillations

D Aggarwal, R Chakraborty, R Attada - Climate Dynamics, 2024 - Springer
During the pre-monsoon season, the Northwest Himalayas region receives a significantly
larger proportion of precipitation than the pan Indian average. This heightened precipitation …

Regional and temporal variability of Indian summer monsoon rainfall in relation to El Niño southern oscillation

KS Athira, MK Roxy, P Dasgupta, JS Saranya… - Scientific Reports, 2023 - nature.com
The Indian summer monsoon rainfall (ISMR) exhibits significant variability, affecting the food
and water security of the densely populated Indian subcontinent. The two dominant spatial …

Annihilation of the Somali upwelling system during summer monsoon

A Chatterjee, BP Kumar, S Prakash, P Singh - Scientific reports, 2019 - nature.com
Somali upwelling system during northern summer is believed to be the largest upwelling
region in the Indian Ocean and has motivated some of the early studies on the Indian …

Reconstruction of pre-monsoon relative humidity since 1800 CE based on tree-ring data of Pinus roxburghii Sarg.(chir–pine) from Pithoragarh, Western Himalaya

R Dhyani, M Shekhar, R Joshi, A Bhattacharyya… - Quaternary …, 2022 - Elsevier
Relative humidity (RH), an important climatic element influencing tree growth, is also crucial
in assessing the General Circulation Models (GCMs) on global warming. However, in the …

Historical and future trends in South Asian monsoon low pressure systems in a high-resolution model ensemble

S Vishnu, WR Boos, WD Collins - npj Climate and Atmospheric Science, 2023 - nature.com
Historical trends in monsoon low pressure systems (LPS), the dominant rain-bearing
weather system of South Asia, have been difficult to assess due to changes in the observing …