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Table 3 Summer rainfall amount normalized anomaly

From: The outlook of Ethiopian long rain season from the global circulation model

Year\model

NNRP

Bccr

Cccma

Echam

Giss

Inmcm

Ipsl

1971

0.153

−1.412

−0.853

−0.858

−0.571

−1.568

−0.300

1972

−1.881a

−0.175

0.848

−0.144

−0.945

−0.608

−0.513

1973

−0.819

−0.037

0.562

0.669

1.045

−0.385

0.150

1974

−1.858a

0.400

1.145

−0.204

1.027

0.768

0.359

1975

0.521

−1.191

−0.587

−0.469

0.709

0.004

2.499

1976

−0.907

1.790

−0.043

1.805

−2.360

0.115

0.084

1977

0.813

0.702

2.684

−1.053

−0.908

1.279

1.609

1978

1.755b

1.399

−0.806

−1.002

−0.195

−0.909

−1.348

1979

1.294b

−0.572

1.041

2.319

−0.648

−0.875

−1.173

1980

−0.519

0.094

0.021

1.699

0.365

−0.504

−0.989

1981

0.634

0.288

−0.415

0.432

−0.001

−1.106

0.063

1982

−1.493a

−0.714

−0.880

−0.554

0.269

−0.605

0.104

1983

−0.456

0.799

−0.432

−1.529

−0.582

−0.194

0.572

1984

0.977

0.461

−0.621

0.290

−0.192

−0.945

0.396

1985

0.447

1.723

0.723

0.486

0.711

0.131

−1.433

1986

0.880

−1.083

0.876

−0.029

−0.275

−0.435

0.284

1987

−0.046

−0.693

−0.607

−1.229

2.574

0.929

−0.396

1988

0.840

−1.645

0.173

0.047

−0.393

0.703

−0.646

1989

−0.149

0.836

−0.948

−0.299

0.981

2.206

1.574

1990

−0.187

−0.969

−1.880

−0.379

−0.609

1.997

−0.895

  1. aDeficit
  2. bExcess rainfall years