The IMD said India did not experience any "break monsoon" conditions this year because of the large number of low-pressure systems.
Skymet says the IMD ignored the required criterion of two days of necessary rainfall to declare a proper onset of monsoon, reports Sanjeeb Mukherjee.
The eastern and northern parts of Delhi witnessed rain and hailstorm, IMD said.
The India Meteorological Department (IMD) reported that very dense fog began forming around 5.30 am, resulting in a thick haze over different parts of the national capital.
Wheat production during the current season is expected to be better than last year provided the weather remains favourable over the next few weeks, said senior industry executives. The weather had turned uncharacteristically hot in the latter half of last month, but owing to strong winds, the chill has returned in the last few days.
As Cyclone Dana barrels toward the coasts of Odisha, threatening to impact nearly half of the state's population, the government is racing against time to execute a massive evacuation plan aimed at relocating about 10 lakh people in several coastal districts to safety. In West Bengal, the cyclone is set to bring heavy rainfall in several southern West Bengal districts, including Kolkata, the India Meteorological Department (IMD) has said.
Cyclonic storm Fengal has commenced making landfall close to Puducherry and it may approximately take 4 hours for it to cross the coast completely, an India Meteorological Department (IMD) official said. The process of the cyclone's landfall commenced at about 5.30 pm on November 30. The IMD said the forward sector of spiral bands associated with the cyclone has entered into the land and is likely to move west-southwestwards and cross north Tamil Nadu-Puducherry coasts between Karaikal and Mahabalipuram close to Puducherry as a cyclonic storm with a wind speed of 70-80 kmph gusting to 90 kmph during next 3 to 4 hours.
The country can expect normal rainfall during the southwest monsoon season as a positive Indian Ocean Dipole (IOD) and a lower snow cover over the northern hemisphere are likely to counter the evolving El Nino conditions, the India meteorological department (IMD) said on Tuesday.
Addressing a press conference virtually, India Meteorological Department Director General Mrutyunjay Mohapatra said September was likely to witness normal rainfall in the range of 91-109 per cent of the long period average of 167.9 mm.
Scientists had earlier said the cyclone pulled the moisture and convection, impacting the intensity of the monsoon and delaying its onset over Kerala.
According to the IMD, a rain event is categorised as a cloudburst if a weather station receives 100 mm of rain in one hour.
It expects rainfall to be about 106 per cent of the long period average, aided by La Nia conditions anticipated to play a role in the second half of the monsoon season.
Climate change has hampered the ability of the forecasting agencies to accurately predict severe events and weather bureaus across the world are focusing on augmenting the observational network density and the weather prediction modelling to improve predictability, India Meteorological Department (IMD) Director General Mrutyunjay Mohapatra has said.
The landfall process of the severe cyclonic storm Dana was complete on Friday morning and the system took at least eight and half hours to enter the landmass, India Meteorological Department (IMD) said.
More than 150 express/passenger trains running through South Eastern Railway jurisdiction have been cancelled in view of the severe cyclonic storm, an SER official said.
The national capital has been witnessing an incessant spell of light to moderate rain for the past two days.
Mumbai recorded a minimum temperature of 16.5 degrees Celsius on Friday, the lowest for November in the last eight years, the India Meteorological Department (IMD) said. This temperature was recorded by the Santacruz observatory, which records weather parameters for Mumbai's suburbs. The Colaba observatory, which records weather parameters for the island city, registered a minimum temperature of 21.4 degrees Celsius during the same period. There is no cold wave alert for Maharashtra from November 30 to December 3, and temperature is set to rise.
Heavy waterlogging was witnessed in several towns and cities, while roads were closed in rural areas on Friday morning due a heavy spell.
There could be occasional gusty winds reaching 40-50 kmph as per the weather bureau's prediction.
India recorded around 16 per cent more rainfall than normal in August, with rainfall over Northwest India recorded at 253.9 mm, the second highest in August since 2001, the India Meteorological Department (IMD) said on Saturday.
Incessant heavy rain lashed Mumbai, prompting the meteorological department to upgrade the 'orange' alert to 'red' with effect from Wednesday night till Thursday afternoon, officials said.
Cyclone Asna, formed over the coast of Kutch in Gujarat earlier during the day, has moved into the Arabian sea towards Oman without leaving any major impact on the region, officials said on Friday evening.
Mercury hovered around 40 degrees Celsius in large parts of the country on Monday as the Indian meteorological department predicted heat wave conditions in parts of east India over the next four days and the northwest region over the next two days.
As Odisha and West Bengal are bracing for a severe cyclonic storm, governments of both states started evacuating people and while deciding to close educational institutions in vulnerable areas.
The southwest monsoon might finally start withdrawing from parts of North-West India over the next three days, signaling the end of its four-month journey over the country that started in June, the India Meteorological Department (IMD) said. However, though the retreat might begin from next week, the rains might not descend quickly, as the met department predicted fresh spells of rains in Vidarbha, Chhattisgarh and east MP on September 21-22 and over Odisha, Coastal areas north Andhra Pradesh and Gangetic West Bengal on September 19-21. "Due to anti-cyclonic flows over northwest India at lower tropospheric levels, dry weather is very likely over west Rajasthan, Punjab, Haryana, Chandigarh and Delhi during the next five days. "Hence conditions are becoming favourable for the withdrawal of Southwest Monsoon from parts of northwest India during next three days," the IMD said.
The India meteorological department on Monday issued an 'orange alert' for Mumbai and Thane signalling very heavy rainfall till June 21.
A civic volunteer, identified as Chandan Das (31), died on the spot when he allegedly touched a live wire in Bud Bud in Purba Bardhaman district. The incident happened when he was out with a police team, they said.
The airport had temporarily suspended operations on Saturday due to strong winds and heavy rainfall caused by cyclones.
However, there was no report of any major damage or casualty so far even as the landfall process started more than an hour ago, the official said.
Northwest, central and east India are predicted to record maximum temperatures three to five degrees above normal over the next five days, the India meteorological department (IMD) said on Thursday.
While there was a brief respite from the incessant downpour on Tuesday, collaborative efforts from the defence, national, and state disaster response forces took the lead in executing rescue and relief operations.
Manual horizontal digging will start soon in addition to the ongoing top-down drilling to rescue the 41 trapped workers in the Silkyara tunnel in Uttarkashi, the NDMA said on Monday.
The Met office had said Monday that significantly higher-than-normal temperatures may have an adverse impact on wheat and other crops.
The Met Office has issued a yellow alert, warning of moderate rain which could cause more problems to the residents of Delhi.
The IMD, in its review for the month, said the observed monthly average maximum, minimum and mean temperature for the country as a whole during March this year are 32.65 degrees Celsius, 19.95 degrees Celsius and 26.30 degrees Celsius, respectively, against the normal 31.24 degrees Celsius, 18.87 degrees Celsius and 25.06 degrees Celsius based on the climatology period 1981-2010.
'We have not even used 0.1% of the available resources.'
Delhi is likely to receive the first monsoon showers on June 30 or July 1, India Meteorological Department (IMD) officials said on Tuesday.
Heavy rain in the first week of July compensated for the shortfall but caused flooding in many northeastern states.
The city's 24-hour Air Quality Index, recorded at 4 pm every day, stood at 418, up from 334 the previous day, and it may trigger stringent restrictions under the third stage of the graded response action plan to mitigate hazardous conditions.
The rainfall in July was minus seven per cent which comes to around 93 per cent of the Long Period Average, IMD Director General Mrutyunjay Mohapatra said.