ANNUAL RAINFALL - 1989
Sl. No. Month Pondicherry Karaikal Mahe Yanam
    Days Rainfall Days Rainfall Days Rainfall Days Rainfall
1 January 2 15.20 6 35.60 - - - -
2 February - - - - - - - -
3 March - - - - - - 2 64.40
4 April - - - - 4 88.00 - -
5 May 3 80.80 2 65.40 9 108.00 1 24.00
6 June - - - 0.20 28 1017.00 7 215.60
7 July 4 94.60 9 68.50 17 626.00 13 482.40
8 August 2 20.80 4 42.00 23 373.00 14 257.90
9 September 3 77.00 2 14.80 14 185.00 10 176.20
10 October 6 88.60 9 148.60 14 276.00 4 40.80
11 November 16 517.40 20 724.20 3 69.00 1 4.40
12 December 5 99.00 7 104.70 - - 1 7.00
  Total 41 993.40 59 1204.00 112 2742.00 53 1272.70
      993   1204   2742   1273
                 
                 
REGIONWISE RAINFALL PARTICULARS OF PONDICHERRY REGION FOR THE YEAR 1989-90
                   
Sl. No. Month/ Pondicherry Karaikal Mahe Yanam
Season Days Rainfall Days Rainfall Days Rainfall Days Rainfall
                   
1 June - - - 0.2 28 1017 7 215.6
2 July 4 94.6 9 68.5 17 626 13 482.4
3 August 2 20.8 4 42 23 373 14 257.9
4 September 3 77 2 14.8 14 185 10 176.2
  South West 9 192.40 15 125.50 82 2201.00 44 1132.10
  Monsoon
                   
5 October 6 88.6 9 148.6 14 276 4 40.8
6 November 16 517.4 20 724.2 3 69 1 4.4
7 December 5 99 7 104.7 - - 1 7
  North East 27 705.00 36 977.50 17 345.00 6 52.20
  Monsoon
                   
8 January 3 54.2 3 55.6 - - 1 26.6
9 February 2 30.6 3 22.2 - - 6 124.8
  Winter 5 84.80 6 77.80 0 0.00 7 151.40
  Period
                   
10 March 1 4.4 5 87 - - 5 55.8
11 April - - - - - - - -
12 May 8 116.6 5 76 18 704 10 562.6
  Hot Weather 9 121.00 10 163.00 18 704.00 15 618.40
  Period
  Annual 50 1103.20 67 1343.80 117 3250.00 72 1954.10
  Total
      1103   1344   3250   1954