ANNUAL RAINFALL - 1978
Sl. No. Month Pondicherry Karaikal Mahe Yanam
    Days Rainfall Days Rainfall Days Rainfall Days Rainfall
1 January 1 3.60 - - - - 3 0.50
2 February - - - - - - 1 3.00
3 March - - - - - - - -
4 April 2 2.60 1 61.50 - - 3 8.80
5 May 3 9.20 1 4.30 19 543.80 1 4.20
6 June 5 18.00 - - 30 1116.00 7 88.80
7 July 12 106.40 5 31.00 28 950.80 9 99.40
8 August 11 78.80 3 39.90 26 491.20 17 211.40
9 September 17 343.20 6 49.20 8 70.80 12 99.60
10 October 13 249.60 13 230.50 3 25.40 6 100.10
11 November 10 578.80 7 473.80 8 129.80 6 157.20
12 December 21 470.40 15 440.10 4 79.00 2 12.00
  Total 95 1860.60 51 1330.30 126 3406.80 67 785.00
      1861   1330   3407   785
                 
                 
REGIONWISE RAINFALL PARTICULARS OF PONDICHERRY REGION FOR THE YEAR 1978-79  
                   
Sl. No. Month/ Pondicherry Karaikal Mahe Yanam
Season Days Rainfall Days Rainfall Days Rainfall Days Rainfall
                   
1 June 5 18 - - 30 1116 7 88.8
2 July 12 106.4 5 31 28 950.8 9 99.4
3 August 11 78.8 3 39.9 26 491.2 17 211.4
4 September 17 343.2 6 49.2 8 70.8 12 99.6
  South West 45 546.40 14 120.10 92 2628.80 45 499.20
  Monsoon
                   
5 October 13 249.6 13 230.5 3 25.4 6 100.1
6 November 10 578.8 7 473.8 8 129.8 6 157.2
7 December 21 470.4 15 440.1 4 79 2 12
  North East 44 1298.80 35 1144.40 15 234.20 14 269.30
  Monsoon
                   
8 January - - - - - - - -
9 February 3 31.4 1 79 - - 1 15
  Winter 3 31.40 1 79.00 0 0.00 1 15.00
  Period
                   
10 March 1 15 - - - - - -
11 April - - - - 4 65.8 - -
12 May 2 7.7 - - 5 85.9 4 207.1
  Hot Weather 3 22.70 0 0.00 9 151.70 4 207.10
  Period
  Annual 95 1899.30 50 1343.50 116 3014.70 64 990.60
  Total
      1899   1344   3015   991