Weekly Weather Report - Tamilnadu & Puducherry

 

BHARAT SARKAR

GOVERNMENT OF INDIA

BHARAT MAUSAM VIGYAN VIBHAG

INDIA METEOROLOGICAL DEPARTMENT

REGIONAL METEOROLOGICAL CENTRE, CHENNAI-600 006

WEEKLY WEATHER REPORT FOR TAMILNADU AND PUDUCHERRY FOR

 THE WEEK ENDING 02ND JULY  2008 / 11TH   ASHADHA 1930 SAKA

SUMMARY OF WEATHER

 

Week’s Rainfall :  

 

Excess:  Coimbatore, Dindigul, Theni, Tirunelveli and Tiruvallur districts.

 

Normal: Erode, Kanchipuram and Nilgiris districts.

 

Deficient: Chennai, Kanyakumari, Nagapattinam, Namakkal, Pudukottai, Thanjavur and Tiruvarur districts.

 

Scanty :  Cuddalore, Karur, Krishnagiri, Ramanathapuram, Salem, Vellore and Villupuram districts and Puducherry.

 

No rain: Dharmapuri, Madurai, Perambalur, Sivaganga, Tiruvannamalai, Tiruchirapalli, Tuticorin and Virudhunagar districts.

 

Chief amounts of rainfall in centimeters :

26.06.08: Chinna Kallar (Coimbatore) 5, Tirutani and Tiruvallur 3 each, Valparai 2 and Natham (Dindigul), Sriperumbudur (Kanchipuram), Tambaram, Devala (Nilgiris), Periyar Dam (Theni), Pallipattu and Poonamallee (Both Tiruvallur) 1 each.

27.06.08: Periyar Dam (Theni) 5, Valparai, Devala and Gudalur Bazaar (Both Nilgiris) 3 each, Chinna Kallar (Coimbatore) 2 and Pollachi (Coimbatore), Ketti and Naduvattam (Both Nilgiris) 1 each.

 

28.06.08: Valparai 6, Devala and Gudalur Bazaar (Both Nilgiris) 5 each, Naduvattam (Nilgiris) and Periyar Dam (Theni) 4 each, Cholavaram (Tiruvallur) 3, Perungalur (Pudukottai), Ponneri (Tiruvallur) and Muthupet (Tiruvarur) 2 each and Chennai, Chinna Kallar (Coimbatore), Talli (Krishnagiri), Poonamallee and Red Hills (Both Tiruvallur) 1 each.

 

29.06.08: Coimbatore and Mettupalayam (Coimbatore) 9 each, Chinna Kallar (Coimbatore) 8, Valparai and Devala (Nilgiris) 3 each, Chengalpattu (Kanchipuram), Periyar Dam (Theni) and Cholavaram (Tiruvallur) 2 each and Erode, Tambaram, Uthiramerur (Kanchipuram), Kuzhithurai and Pechipparai (Both Kanyakumari), Gudalur Bazaar and Naduvattam (Both Nilgiris), Shenkottah (Tirunelveli), Ponneri and Red Hills (Both Tiruvallur) 1 each.

 

30.06.08: Periyar Dam (Theni) 7, Chinna Kallar (Coimbatore) 6, Naduvattam (Nilgiris) 5, Valparai and Gudalur Bazaar (Nilgiris) 4 each, Devala (Nilgiris) 3 and Pollachi (Coimbatore), Thuckalay (Kanyakumari), Rasipuram (Namakkal) and Kundha Bridge (Nilgiris) 1 each.

 

01.07.08: Devala (Nilgiris) 6, Chinna Kallar (Coimbatore) 4, Naduvattam (Nilgiris) 3 and Valparai 1.

 

02.07.08: Chinna Kallar (Coimbatore) 8, Nilakottai (Dindigul) 6, Valparai 4, Vedaranyam, Naduvattam (Nilgiris), Adirampattinam and Pudukottai 3 each, Avinashi (Coimbatore), Uthamapalayam (Theni) and Sivagiri (Tirunelveli) 2 each and Perundurai (Erode), Kuzhithurai, Pechipparai and Thuckalay (All Kanyakumari), Devala and Gudalur Bazaar (Both Nilgiris), Pattukkottai and Peravurani (Both Thanjavur), Periyar Dam (Theni), Tenkasi (Tirunelveli), Cholavaram and Poondi (Both Tiruvallur) and Muthupet (Thiruvarur) 1 each.

 

Season’s Rainfall for the period from 01.06.08 to 02.07.08 :

 

Excess:  Coimbatore, Dindigul, Nagapattinam, Nilgiris, Ramanathapuram, Sivaganga, Theni, Tiruvallur  districts and Puducherry.

 

Normal: Chennai, Cuddalore, Kanchipuram, Karur, Madurai, Perambalur, Pudukottai, Salem, Tiruvannamalai and Tiruvarur districts.

 

Deficient: Dharmapuri, Erode, Krishnagiri, Namakkal, Thanjavur,  Tirunelveli,  Tuticorin, Vellore and Villupuram districts.

 

Scanty: Kanyakumari, Tiruchirapalli and Virudhunagar districts.

 

Chief synoptic features and its weather :  Last weeks trough on sea level from Orissa to south Tamilnadu across coastal Andhrapradesh and coastal Tamilnadu persisted on 26th June and across interior Tamilnadu on 27th and 28th June.

 

Rainfall :  Isolated rainfall occurred over the state during the week.

 

 

Regional Meteorological Centre,                                                    Dr. S.R.RAMANAN 

6, College Road, Chennai-6.                                                                   DIRECTOR 

Date:  04.07.2008.                                                     for Deputy Director General of  Meteorology  

 

                                                            RAINFALL STATEMENT

  

Rainfall for the week ending

02ND JULY 2008

Seasonal rainfall for the period  from 01.06.08 to  02.07.08

Districts

Actual (mm)

Normal (mm)

Departure (%)

Actual (mm)

Normal (mm)

Departure (%)

Chennai

11.0

14.5

-24

64.2

62.8

2

Coimbatore

67.8

11.3

500

160.8

41.2

290

Cuddalore

0.1

9.0

-98

50.5

45.3

12

Dharmapuri

0.0

5.7

-100

22.4

48.1

-53

Dindigul

12.1

4.1

196

54.3

31.7

71

Erode

3.9

3.3

19

13.5

27.1

-50

Kanchipuram

9.9

12.1

-18

52.2

60.4

-14

Kanyakumari

16.3

25.5

-36

30.1

134.1

-78

Karur

0.2

3.0

-93

20.3

19.2

6

Krishnagiri

1.9

6.0

-69

37.3

50.2

-26

Madurai

0.0

2.6

-100

35.8

32.1

12

Nagapattinam

5.3

6.9

-23

39.0

31.7

23

Namakkal

2.3

5.3

-56

18.3

39.9

-54

Nilgiris

78.3

88.2

-11

315.0

261.6

20

Perambalur

0.0

6.6

-100

38.0

42.7

-11

Pudukottai

7.2

9.2

-21

47.7

47.5

 0

Ramanathapuram

0.5

3.0

-83

19.9

14.9

34

Salem

1.2

11.2

-89

53.1

53.6

-1

Sivaganga

0.0

5.3

-100

65.4

34.5

89

Thanjavur

4.6

5.7

-20

28.0

38.1

-27

Theni

34.5

3.5

884

67.4

19.2

251

Tirunelveli

8.6

6.7

28

16.4

22.0

-25

Tiruvallur

28.6

16.3

75

105.7

69.2

53

Tiruvannamalai

0.0

8.0

-100

57.6

59.3

-3

Tiruvarur

5.4

7.0

-23

37.7

33.3

13

Tiruchirapalli

0.0

2.7

-100

4.0

26.6

-85

Tuticorin

0.0

0.8

-100

3.3

7.4

-55

Vellore

0.3

12.5

-98

44.8

64.8

-31

Villupuram

0.4

10.9

-97

37.7

53.4

-29

Virudhunagar

0.0

1.5

-100

7.2

18.6

-61

Puducherry

0.5

3.3

-85

49.5

36.9

34

Excess:   20% or more,  Normal:   +19% to –19% , Deficient:    -20% to –59%

Scanty:   -60% to  -99%  and  No Rain:  -100 %

In calculation of excess, deficits and their percentage rainfall figures are taken to  0.1  mm.

(*) Rainfall less than 0.1 mm.  

 

           

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