Maharashtra Climate and Rainfall

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Questions and Answers

In which region do dust storms typically occur at the end of the summer season?

  • Konkan
  • Vidarbha and Marathwada (correct)
  • Khandesh
  • Western Maharashtra

What are the pre-monsoon showers in Maharashtra, that occur in April and May, locally known as?

  • Summer showers
  • Mango showers (correct)
  • April showers
  • Westerly showers

During which months is the pressure belt located in southern India, also extending over the sea?

  • April (correct)
  • December
  • October
  • February

Which factors greatly influence the weather conditions of the Indian subcontinent?

<p>Local winds (D)</p> Signup and view all the answers

Which district has the highest rainfall during summer in Maharashtra?

<p>Kolhapur (C)</p> Signup and view all the answers

Which area does NOT experience summer rainfall between 2.5 to 5 cm?

<p>Sangli (A)</p> Signup and view all the answers

In April, as the temperature rises, what happens to the evenly distributed barometric pressure lines?

<p>They get closer together (C)</p> Signup and view all the answers

What happens to the barometric pressure in the Konkan coastal region during summer?

<p>Decreases significantly (B)</p> Signup and view all the answers

Which wind is responsible for rainfall in Maharashtra during the summer?

<p>Winds coming from the sea (B)</p> Signup and view all the answers

Which district of Maharashtra experiences the highest rainfall during the summer season, ranging from 10 to 12.5 cm?

<p>Kolhapur (A)</p> Signup and view all the answers

Which of the following districts experiences summer rainfall between 5 to 7.5 cm?

<p>Sindhudurg (C)</p> Signup and view all the answers

Which area does NOT experience rainfall between 7.5 and 10 cm?

<p>Barshi (D)</p> Signup and view all the answers

In summer, winds blow towards the coastline from which sea?

<p>Arabian Sea (B)</p> Signup and view all the answers

Which part of Maharashtra receives rainfall between 1 to 2.5 cm during the summer season?

<p>North Maharashtra and Konkan (C)</p> Signup and view all the answers

What is the average rainfall in Maharashtra during April and May?

<p>Between 2 to 5 cm (D)</p> Signup and view all the answers

Which of the following natural events may occur along with rainfall in the Kolhapur district during summer?

<p>Thunder and lightning (C)</p> Signup and view all the answers

When do the evenly distributed barometric pressure lines start approaching each other?

<p>Start of summer (A)</p> Signup and view all the answers

What causes the barometric pressure to decrease gradually during summer?

<p>Increase in temperature (B)</p> Signup and view all the answers

During which season do some people die of heatstroke in Jalgaon?

<p>Summer (A)</p> Signup and view all the answers

In which direction does the high-pressure belt, formed in the northwest of India during winter, start to shift?

<p>Southwards (A)</p> Signup and view all the answers

Flashcards

Havaacha Daab V Vaare?

The pressure of air and the movement of winds.

Summer Air Pressure?

As temperature rises, air pressure decreases, leading to the inflow of winds from the Arabian Sea.

What is Valivacha Paus?

Brief, heavy showers with thunder and lightning that occur in April and May.

Wind Pattern in Summer?

Winds blowing from the high-pressure region in northwest India towards the low-pressure areas of the south.

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What is Ambesari?

Mango showers; these rains coincide with the mango harvest season.

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2.5 to 5 cm Rainfall Regions?

Areas receiving 2.5 to 5 cm of rainfall include south Marathwada, western Vidarbha, and parts of Nashik, Ahmednagar, Pune, Satara, and Solapur districts.

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5 to 7.5 cm Rainfall Regions?

Areas receiving 5 to 7.5 cm of rainfall include the entire Sindhudurg district (excluding Sawantwadi), Ratnagiri district, and parts of Kolhapur, Satara, and Sangli districts.

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  1. 5 to 10 cm Rainfall Regions?

Areas receiving 7.5 to 10 cm of rainfall include the Karvir, Hatkanangale, Shirol, Gargoti, and Chandgad talukas of Kolhapur district, as well as parts of Sangli district.

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10 to 12 cm Rainfall Regions?

Areas receiving 10 to 12 cm of rainfall include the Gadhinglaj and Chandgad talukas of Kolhapur district.

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What is monsoon according to meteorologists?

The shifting wind patterns during January and July, affecting the Indian subcontinent.

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Study Notes

  • The text provides geographical information about the state of Maharashtra, India, focusing on its climate and rainfall patterns.

Air Pressure and Winds

  • During summer, as temperatures rise, air pressure decreases, especially along the Konkan coastline.
  • The pressure gradient increases, drawing winds from the Arabian Sea towards the coast during afternoons.
  • As summer progresses from April to May, these isobars condense.
  • The continental regions like Amravati, Akola, Nagpur, and Khandesh experience intense heat.
  • Instances of heatstroke are known to occur in Jalgaon district.
  • Convective rainfall occurs, and dust storms are common in Marathwada and Vidarbha towards the end of summer.

Rainfall

  • Pre-monsoon showers occur in April and May, accompanied by thunder and lightning.
  • Kolhapur district may receive around 13 cm of rainfall during this period.
  • Rainfall in most regions of Maharashtra ranges from 2 to 5 cm.
  • These pre-monsoon showers significantly influence the local climate.
  • The high-pressure belt that forms over northwest India during winter shifts southward towards the Tropic of Cancer, with the southern part extending over the sea.
  • A low-pressure area develops in northwest India but is not as strong initially.
  • Winds from the high-pressure zone in the south start blowing towards this low-pressure zone, bringing some moisture from the sea, resulting in rainfall in parts of Maharashtra, enriching mango crops.
  • This rain is referred to as "ambesari".

Rainfall Distribution in Summer (March to May):

  • Regions receiving 2.5 to 5 cm of rainfall: South Marathwada, western Vidarbha, western Maharashtra, and parts of Nashik, Ahmednagar, Pune, Satara (Khandala, Phaltan, Dahiwadi), and Solapur districts.
  • Regions receiving 5 to 7.5 cm of rainfall: Sindhudurg district (excluding Sawantwadi), Rajapur, Lanja, Sangameshwar, Chiplun in Ratnagiri district; western part of Kolhapur district; western and southern parts of Satara district; northern and western parts of Sangli district, and southern Gadchiroli district.
  • Regions receiving 7.5 to 10 cm of rainfall: Karveer, Hatkanangale, Shirol, Gargoti, Ajra, and Chandgad talukas in Kolhapur district; Sawantwadi in Sindhudurg district; Islampur (Walwa) and Sangli talukas in Sangli district.
  • Regions receiving 1 to 2.5 cm of rainfall: Northern parts of Mumbai, Thane, Palghar, Raigad, eastern Vidarbha, and Aurangabad, Jalna, Parbhani, and Hingoli districts.
  • Regions receiving 10 to 12.5 cm of rainfall: Gadhinglaj and Chandgad talukas in Kolhapur district, which receive the highest summer rainfall in Maharashtra.

Monsoon Season: Weather Conditions during the Southwest Monsoon

  • The concept of the Indian monsoon is explored, noting that it represents rainfall to the common person and wind direction for sailors.
  • Meteorologists define the monsoon as the seasonal reversal of wind direction over the Indian subcontinent between January and July.

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