ANNUAL RAINFALL - 1970
Sl. No. Month Pondicherry Karaikal Mahe Yanam
    Days Rainfall Days Rainfall Days Rainfall Days Rainfall
1 January - - 2 89.00 1 12.44 - -
2 February 1 1.00 1 11.00 - - - -
3 March - - - - - - 2 93.00
4 April 2 15.50 2 19.00 9 117.00 - -
5 May 2 6.50 4 50.00 13 502.25 2 20.00
6 June 2 7.50 2 19.00 24 652.53 8 116.00
7 July 2 2.50 2 28.00 29 919.73 11 230.00
8 August 14 76.50 7 191.50 28 904.50 9 131.00
9 September 8 95.00 4 87.50 12 218.19 10 103.00
10 October 10 171.50 7 107.80 14 180.59 11 169.00
11 November 14 730.50 19 909.00 3 33.02 - -
12 December 3 48.50 5 137.50 - - - -
  Total 58 1155.00 55 1649.30 133 3540.25 53 862.00
      1155   1649   3540   862
                 
                 
REGIONWISE RAINFALL PARTICULARS OF PONDICHERRY REGION FOR THE YEAR 1970-71  
                   
Sl. No. Month/ Pondicherry Karaikal Mahe Yanam
Season Days Rainfall Days Rainfall Days Rainfall Days Rainfall
                   
1 June 2 7.5 2 19 24 652.53 8 116
2 July 2 2.5 2 28 29 919.73 11 230
3 August 14 76.5 7 191.5 28 904.5 9 131
4 September 8 95 4 87.5 12 218.19 10 103
  South West 26 181.50 15 326.00 93 2694.95 38 580.00
  Monsoon
                   
5 October 10 171.5 7 107.8 14 180.59 11 169
6 November 14 730.5 19 909 3 33.02 - -
7 December 3 48.5 5 137.5 - - - -
  North East 27 950.50 31 1154.30 17 213.61 11 169.00
  Monsoon
                   
8 January 4 36 6 68 - - - -
9 February 1 20 - - 1 0.51 3 73
  Winter 5 56.00 6 68.00 1 0.51 3 73.00
  Period
                   
10 March 4 239 3 67 - - 1 6
11 April 1 5 2 40 6 74.17 6 130
12 May 7 90.5 2 50 14 429.77 4 22
  Hot Weather 12 334.50 7 157.00 20 503.94 11 158.00
  Period
  Annual 70 1522.50 59 1705.30 131 3413.01 63 980.00
  Total
      1523   1705   3413   980