Monday, March 29, 2021

 Posted 29 March Night


Temperatures on 29th

Delhi (Safdarjung): 40.1c, 8 degree above normal,  this is also highest temperature recorded there in at least last 12 years in march

Agra : 41.1c, 6 degree above normal Jhansi : 42.3, 6 degree above normal. This is also the highest temperature recorded there in at least last 10 years in March

 Barmer : 42.6, 6 degree above normal

 Bikaner : 41.7, 7 degree above normal

Churu: 43.3c, 8 degree above normal Jaislmer : 41.6c, 6 degree above normal

Kota : 42.8c, 7 degree above normal Pilani : 41.9c, 8 degree above normal

Temperatures in north india continues to make new record this year. After jan and feb, march temperatures also continues to be running significantly above normal 

Delhi (Safdarjung) today recorded: 40.1c, which was 8 degree above normal. This is the highest temperature recorded there in march in last 76 years. Credits : IMD.

Lanina theory of cooling need to be seriously revisited. Last year despite of elnino entire north india expierenced below normal temperatures for major part of spring and summers.

Data Courtesy Vagarian Vineet Kumar (IITM)



1 comment:

NilaY Wankawala said...

Credit Australian Government Bureau of metereology latest issued 30 03 2021

Issued 30 March 2021

The latest Climate Driver Update and Climate Model Summary are now available on the Bureau's website.

La Niña 2020–21 fades as El Niño–Southern Oscillation returns to neutral

ENSO Outlook
Our ENSO Outlook provides
up-to-date information on the likelihood of an El Niño or La Niña developing.

Current status: INACTIVE
The Bureau's ENSO Outlook has moved from LA NIÑA to INACTIVE as most El Niño–Southern Oscillation (ENSO) indicators have now returned to neutral levels. Climate model outlooks suggest the Pacific Ocean will remain at neutral ENSO levels at least until winter.

Tropical Pacific Ocean sea surface temperatures have persisted at ENSO-neutral values for several weeks. Below the surface, much of the tropical Pacific is now at near average temperatures. Atmospheric indicators are also generally at neutral ENSO levels. The Southern Oscillation Index (SOI) is close to zero, while trade winds are currently being enhanced by the Madden–Julian Oscillation (MJO). Only cloudiness near the Date Line continues to show a weak La Niña-like signature.

These changes are consistent with climate model outlooks, which have indicated a return to ENSO neutral during the southern hemisphere autumn, with little indication of a return to La Niña patterns in the coming months. A return to ENSO neutral conditions in autumn is also typical of the life cycle of ENSO events. All models indicate ENSO will remain neutral until at least the end of the southern winter.

The Madden–Julian Oscillation (MJO) is currently the strongest climate driver influencing Australia. The MJO has moved into the Australian region at moderate strength and is expected to bring increased cloudiness and rainfall to far northern Australia and the broader Maritime Continent over the next week or two. This also brings an increased risk of tropical low/cyclone activity.

The Southern Annular Mode (SAM) is currently neutral and expected to remain neutral for the coming fortnight. A neutral SAM has little influence on Australian rainfall.

The Indian Ocean Dipole (IOD) is also neutral. The IOD typically has little influence on Australian climate from December to April.

Climate change continues to influence Australian and global climate. Australia's climate has warmed by 1.44 ± 0.24 °C over 1910–2019, while recent decades have seen increased rainfall across northern Australia during the northern wet season (October–April), with more high-intensity, short-duration rainfall events. Southern Australia has seen a reduction of 10–20% in cool season (April–October) rainfall in recent decades.

More information

Media enquiries: (03) 9669 4057 media@bom.gov.au

Next update expected on 13 April 2021

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