Table 3 Standardized seasonal rainfall indices for MAM, JJA and SON

0.887248

− 0.57193

− 1.30008

0.372456

0.609075

− 2.47818

2.718361

− 1.12852

− 0.95953

0.349784

0.445614

0.340675

− 0.64646

0.412922

− 1.19991

1.790135

0.229391

− 0.10672

− 0.14515

− 1.49328

− 0.80022

− 0.14515

0.041169

− 0.48065

0.341782

1.373256

0.625899

0.091054

− 1.19472

− 1.64731

− 0.44241

0.382682

− 0.69243

0.712539

− 0.65448

− 2.06417

− 0.49576

0.278067

0.131766

− 0.18901

− 0.50573

0.561032

− 0.10366

1.56614

1.659955

− 1.03855

1.911861

0.74991

0.671196

− 0.37169

0.761357

0.449808

− 1.11626

− 0.33757

− 0.82517

− 0.43789

0.420805

− 2.45223

− 0.3627

0.661195

0.8259

0.739844

0.802376

1.009945

− 0.34635

1.270753

0.691201

1.350372

0.286302

0.699202

− 1.1089

− 0.50736

− 0.88518

− 0.96669

− 0.47589

0.551166

− 0.22376

− 0.17063

− 1.02255

− 1.50693

0.92734

− 1.56402

1.964168

0.501889

− 0.89319

0.913113

0.354984

− 0.18235

− 0.98222

0.273901

− 0.24369

0.182442

1.590417

− 0.21569

0.746383

1.098093

0.553834

− 0.72804

1.589364

− 0.15967

− 0.02515

1.172499

0.196413

0.234749

0.352123

1.270008

0.200423

− 0.35569

1.282011

− 0.75501

− 1.28768

0.864576

1.247391

− 0.74298

2.348938

− 1.94582

− 0.70483

− 2.4629

− 0.2777

3.220578