ANNUAL RAINFALL - 1979
Sl. No. Month Pondicherry Karaikal Mahe Yanam
    Days Rainfall Days Rainfall Days Rainfall Days Rainfall
1 January - - - - - - - -
2 February 3 31.40 1 79.00 - - 1 15.00
3 March 1 15.00 - - - - - -
4 April - - - - 4 65.80 - -
5 May 2 7.70 - - 5 85.90 4 207.10
6 June 2 16.80 - - 21 910.60 6 171.20
7 July 1 2.80 - 3.00 28 1296.20 4 126.20
8 August 3 34.50 3 29.50 18 528.40 4 102.30
9 September 8 237.00 8 154.80 7 127.50 12 263.30
10 October 11 355.20 9 176.80 5 121.70 3 20.20
11 November 20 544.60 21 593.70 10 125.80 9 311.80
12 December 7 142.20 7 237.20 - - 3 97.10
  Total 58 1387.20 49 1274.00 98 3261.90 46 1314.20
      1387   1274   3262   1314
                 
                 
REGIONWISE RAINFALL PARTICULARS OF PONDICHERRY REGION FOR THE YEAR 1979-80  
                   
Sl. No. Month/ Pondicherry Karaikal Mahe Yanam
Season Days Rainfall Days Rainfall Days Rainfall Days Rainfall
                   
1 June 2 16.8 - - 21 910.6 6 171.2
2 July 1 2.8 - 3 28 1296.2 4 126.2
3 August 3 34.5 3 29.5 18 528.4 4 102.3
4 September 8 237 8 154.8 7 127.5 12 263.3
  South West 14 291.10 11 187.30 74 2862.70 26 663.00
  Monsoon
                   
5 October 11 355.2 9 176.8 5 121.7 3 20.2
6 November 20 544.6 21 593.7 10 125.8 9 311.8
7 December 7 142.2 7 237.2 - - 3 97.1
  North East 38 1042.00 37 1007.70 15 247.50 15 429.10
  Monsoon
                   
8 January - - - - - - - -
9 February - - 1 4.2 - - - -
  Winter 0 0.00 1 4.20 0 0.00 0 0.00
  Period
                   
10 March - - - - - - - -
11 April - 0.5 1 5.2 8 158.4 - -
12 May 2 7.2 1 32 6 47.3 - -
  Hot Weather 2 7.70 2 37.20 14 205.70 0 0.00
  Period
  Annual 54 1340.80 51 1236.40 103 3315.90 41 1092.10
  Total
      1341   1236   3316   1092