PRE-MONSOON SEASON-2015
Performance  since 1st  March up to 20.05.2015
(1) Area Weighted Rainfall (mm)  for the country as a whole :
                     
Rainfall Week Ending on Cumulative upto 
  20.05.2015 13.05.2015 20.05.2015 13.05.2015
Actual 18.7 9.2 163.6 145.3
Normal 14.1 13.2 106.7 92.6
% Dep. 32% -30% 53% 57%
(2) Categorywise No. of Subdivisions & % Area of the Country : 
Category Week Ending on Cumulative upto 
20.05.2015 13.05.2015 20.05.2015 13.05.2015
Excess 19 11 29(84%) 98% 28(82%) 95%
Normal 15 6 06(14%) 06(13%)
Deficient 2 9 01(02%) 2% 02(05%) 5%
Scanty 0 10 00(00%) 00(00%)
No Rain 0 0 00(00%)   00(00%)  
(3) Categorywise comparative  distribution of  Sub-divisions ( cumulative rainfall ) and All India 
      % Rainfall Departure for last five years since March1st
 
Category 20.05.2015 21.05.2014 22.05.2013 23.05.2012 18.05.2011 19.05.2010
Excess 29 14 3 5 7 3
Normal 6 11 9 4 11 6
Deficient 1 9 18 19 14 15
Scanty 0 2 6 8 3 11
No Rain 0 0 0 0 1 1
All India 53% -3% -29% -24% -12% -18%
%  Dep.
 
(4) Categorywise comparative % distribution of districts ( cumulative rainfall )
     for last five years since March1st
 
Category 20.05.2015 21.05.2014 22.05.2013 23.05.2012 18.05.2011 19.05.2010
Excess 78% (91%) 38% (56%) 13% (31%) 12% (29%) 18% (38%) 12% (26%)
Normal 13% 18% 18% 17% 20% 14%
Deficient 7% (9%) 23% (40%) 35% (63%) 35% (62%) 25% (47%) 21% (50%)
Scanty 2% 17% 28% 27% 22% 29%
No Rain 0%   4%   6%   9%   15%   24%  
Improvements Deteriorations
GANGETIC WEST BENGAL N(17)---->E(27) NIL
COASTAL ANDHRA PRADESH D(-24)---->N(-19)