| Pluviom้trie annuelle des principales stations | ||||||||||||
| Pr้cipitations en mm | ||||||||||||
| Ann้e | Agadez | Bilma | Birni N'Kon | Gaya | Main้ Soro | Maradi a้rop | N'Guigmi | Niamey | Tahoua | Tillab้ri | Zinder | |
| 1921 | 56.3 | 153.7 | 389.7 | |||||||||
| 1922 | 170.2 | 352.8 | 368.6 | 490.1 | ||||||||
| 1923 | 155.2 | 8.2 | 123.7 | 418.2 | 514.5 | 425.0 | ||||||
| 1924 | 119.8 | 30.5 | 223.0 | 354.4 | 472.1 | 460.6 | ||||||
| 1925 | 107.3 | 17.3 | 164.8 | 270.5 | 474.9 | 580.0 | ||||||
| 1926 | 88.3 | 191.5 | 227.5 | 366.5 | 421.9 | |||||||
| 1927 | 144.9 | 35.7 | 242.7 | 424.0 | 617.7 | 559.0 | ||||||
| 1928 | 106.0 | 26.0 | 40.9 | 308.0 | 459.0 | 658.9 | ||||||
| 1929 | 148.3 | 10.0 | 107.0 | 348.9 | 374.9 | 548.8 | ||||||
| 1930 | 154.0 | 40.6 | 190.7 | 352.6 | 600.2 | 517.5 | ||||||
| Moyenn | ||||||||||||
| d้cenna | 125.0 | 24.0 | 179.1 | 341.4 | 485.0 | 505.2 | ||||||
| 1931 | 203.0 | 20.0 | 798.5 | 229.0 | 337.5 | 383.5 | 566.2 | |||||
| 1932 | 219.8 | 13.0 | 733.6 | 719.0 | 323.2 | 488.0 | 468.2 | 576.1 | ||||
| 1933 | 157.2 | 1.8 | 558.2 | 750.6 | 730.0 | 265.8 | 397.0 | 423.5 | 563.4 | |||
| 1934 | 157.3 | 34.0 | 426.9 | 815.6 | 435.8 | 237.2 | 335.5 | 508.5 | 442.4 | |||
| 1935 | 180.0 | 4.2 | 499.1 | 743.5 | 564.3 | 201.3 | 386.1 | 527.5 | 524.5 | |||
| 1936 | 229.6 | 63.5 | 868.3 | 1108.1 | 348.3 | 638.6 | 284.8 | 611.1 | 512.6 | 677.3 | ||
| 1937 | 132.0 | 44.5 | 585.2 | 674.3 | 562.2 | 500.7 | 236.1 | 352.4 | 502.9 | 435.2 | ||
| 1938 | 139.0 | 14.0 | 462.6 | 904.1 | 253.9 | 572.5 | 176.4 | 228.2 | 444.6 | 462.5 | ||
| 1939 | 139.0 | 16.9 | 604.2 | 1062.4 | 477.5 | 980.1 | 133.0 | 363.7 | 729.2 | 690.5 | ||
| 1940 | 184.0 | 1.0 | 493.6 | 867.0 | 419.5 | 656.8 | 97.8 | 374.2 | 436.4 | 439.3 | ||
| Moyenn | ||||||||||||
| d้cenna | 174.1 | 21.3 | 562.3 | 845.8 | 412.3 | 644.2 | 218.5 | 387.4 | 493.7 | 537.7 | ||
| 1941 | 139.5 | 0.8 | 433.0 | 817.2 | 249.6 | 537.9 | 120.0 | 310.4 | 508.4 | 426.0 | ||
| 1942 | 1.7 | 352.9 | 655.7 | 447.7 | 455.6 | 193.4 | 208.6 | 439.8 | 439.5 | |||
| 1943 | 210.3 | 20.4 | 590.0 | 1009.9 | 498.5 | 527.1 | 275.4 | 860.0 | 489.8 | 750.5 | ||
| 1944 | 107.0 | 2.6 | 466.0 | 805.4 | 290.3 | 536.0 | 184.8 | 369.0 | 304.3 | 265.9 | 547.2 | |
| 1945 | 244.9 | 27.9 | 718.3 | 902.0 | 381.9 | 670.7 | 169.5 | 557.1 | 434.3 | 528.9 | 542.8 | |
| 1946 | 139.6 | 56.9 | 724.3 | 904.9 | 601.8 | 749.1 | 222.5 | 725.2 | 480.1 | 571.4 | 800.3 | |
| 1947 | 270.4 | 33.5 | 515.4 | 797.3 | 226.9 | 654.1 | 216.7 | 431.7 | 438.1 | 450.7 | 469.5 | |
| 1948 | 54.8 | 6.3 | 481.7 | 687.3 | 350.3 | 676.4 | 174.4 | 591.6 | 530.7 | 416.0 | 371.4 | |
| 1949 | 118.2 | 47.4 | 439.8 | 686.0 | 238.1 | 366.7 | 67.7 | 429.4 | 280.2 | 408.0 | 256.0 | |
| 1950 | 261.8 | 40.0 | 742.4 | 850.4 | 557.3 | 890.7 | 388.4 | 609.3 | 492.8 | 746.1 | 609.9 | |
| Moyenn | ||||||||||||
| d้cenna | 171.8 | 23.8 | 546.4 | 811.6 | 384.2 | 606.4 | 201.3 | 571.7 | 386.6 | 482.5 | 521.3 | |
| 1951 | 108.2 | 9.0 | 673.0 | 845.2 | 432.9 | 540.8 | 115.3 | 541.5 | 353.4 | 426.7 | 500.2 | |
| 1952 | 210.1 | 17.3 | 990.2 | 912.7 | 491.1 | 758.1 | 307.7 | 980.0 | 528.0 | 677.2 | 661.9 | |
| 1953 | 287.6 | 54.0 | 931.3 | 1058.6 | 501.5 | 675.7 | 351.6 | 767.2 | 461.7 | 592.0 | 584.4 | |
| 1954 | 230.2 | 20.6 | 644.2 | 1040.1 | 458.6 | 610.4 | 324.0 | 453.7 | 546.1 | 573.9 | 699.7 | |
| 1955 | 193.7 | 13.4 | 561.7 | 1007.1 | 298.2 | 555.4 | 188.9 | 638.5 | 468.2 | 540.5 | 500.4 | |
| 1956 | 162.2 | 9.0 | 502.3 | 810.5 | 377.2 | 722.9 | 376.2 | 540.6 | 396.7 | 499.8 | 610.2 | |
| 1957 | 116.1 | 8.5 | 685.8 | 922.4 | 461.4 | 736.0 | 143.5 | 732.7 | 387.6 | 604.2 | 599.7 | |
| 1958 | 288.2 | 10.1 | 622.4 | 451.2 | 444.7 | 625.2 | 385.2 | 523.2 | 533.6 | 500.5 | 526.0 | |
| 1959 | 238.4 | 15.1 | 695.7 | 932.3 | 354.2 | 537.3 | 418.4 | 617.4 | 477.8 | 610.8 | 481.0 | |
| 1960 | 147.0 | 3.5 | 429.1 | 794.1 | 372.5 | 616.0 | 223.8 | 561.8 | 315.0 | 420.5 | 583.3 | |
| Moyenn | ||||||||||||
| d้cenna | 198.2 | 16.1 | 673.6 | 877.4 | 419.2 | 637.8 | 283.5 | 635.7 | 446.8 | 544.6 | 574.7 | |
| 1961 | 216.4 | 15.8 | 551.3 | 824.5 | 564.6 | 697.1 | 472.4 | 633.6 | 582.0 | 698.2 | 577.2 | |
| 1962 | 151.4 | 25.2 | 525.5 | 728.6 | 483.6 | 642.6 | 203.3 | 740.4 | 555.2 | 451.0 | 467.8 | |
| 1963 | 174.6 | 17.0 | 460.6 | 745.1 | 362.5 | 566.5 | 164.3 | 473.5 | 342.6 | 424.9 | 362.5 | |
| 1964 | 128.7 | 38.8 | 628.0 | 1040.8 | 650.4 | 729.7 | 193.5 | 854.4 | 440.8 | 611.5 | 658.5 | |
| 1965 | 149.7 | 8.8 | 571.7 | 783.6 | 271.7 | 630.5 | 138.5 | 728.4 | 477.9 | 521.6 | 434.3 | |
| 1966 | 96.8 | 15.4 | 617.6 | 764.1 | 432.1 | 631.7 | 359.9 | 506.0 | 463.8 | 362.4 | 387.0 | |
| 1967 | 155.3 | 8.3 | 567.7 | 847.8 | 490.8 | 595.1 | 169.9 | 898.4 | 497.9 | 576.1 | 404.5 | |
| 1968 | 165.1 | 26.7 | 523.0 | 928.3 | 343.7 | 362.3 | 105.4 | 555.1 | 407.6 | 348.0 | 375.7 | |
| 1969 | 81.6 | 14.3 | 589.0 | 970.8 | 229.9 | 640.6 | 93.7 | 609.6 | 317.0 | 399.5 | 436.0 | |
| 1970 | 39.7 | 6.8 | 557.1 | 959.9 | 492.2 | 585.4 | 237.4 | 476.9 | 421.7 | 293.0 | 354.7 | |
| Moyenn | ||||||||||||
| d้cenna | 135.9 | 17.7 | 559.2 | 859.4 | 432.2 | 608.2 | 213.8 | 647.6 | 450.7 | 468.6 | 445.8 | |
| 1971 | 92.6 | 2.0 | 388.1 | 822.4 | 307.2 | 398.5 | 125.3 | 467.5 | 267.1 | 250.0 | 353.1 | |
| 1972 | 73.9 | 19.8 | 328.4 | 694.8 | 251.6 | 288.5 | 68.5 | 342.6 | 267.1 | 368.3 | 327.9 | |
| 1973 | 76.3 | 0.5 | 289.4 | 476.1 | 261.5 | 350.0 | 85.1 | 395.0 | 244.9 | 336.6 | 297.5 | |
| 1974 | 135.2 | 16.0 | 428.2 | 847.3 | 397.1 | 490.7 | 222.8 | 499.9 | 421.2 | 407.9 | 480.3 | |
| 1975 | 134.9 | 0.1 | 487.9 | 945.4 | 358.5 | 350.9 | 168.6 | 689.5 | 421.1 | 274.3 | 470.7 | |
| 1976 | 106.6 | 34.9 | 546.3 | 728.6 | 321.2 | 529.6 | 80.9 | 589.4 | 391.7 | 532.5 | 474.7 | |
| 1977 | 70.7 | 4.5 | 542.0 | 853.4 | 376.0 | 607.8 | 331.4 | 556.3 | 360.3 | 402.9 | 256.9 | |
| 1978 | 100.5 | 1.6 | 642.4 | 874.1 | 506.0 | 515.5 | 236.5 | 665.9 | 565.7 | 514.5 | 607.1 | |
| 1979 | 107.6 | 6.7 | 494.4 | 677.9 | 303.5 | 613.0 | 225.4 | 543.0 | 291.4 | 485.5 | 442.8 | |
| 1980 | 156.1 | 1.6 | 496.4 | 914.6 | 293.6 | 507.0 | 341.3 | 428.4 | 313.4 | 489.9 | 524.1 | |
| Moyenn | ||||||||||||
| d้cenna | 105.4 | 8.8 | 464.4 | 783.5 | 337.6 | 465.2 | 188.6 | 517.8 | 354.4 | 406.2 | 423.5 | |
| 1981 | 127.0 | 12.3 | 395.5 | 975.9 | 286.7 | 384.9 | 158.7 | 518.1 | 350.3 | 250.3 | 288.1 | |
| 1982 | 138.0 | 19.6 | 320.6 | 625.9 | 268.7 | 285.5 | 173.0 | 342.4 | 206.0 | 276.9 | 446.3 | |
| 1983 | 94.2 | 0.3 | 386.6 | 640.7 | 226.7 | 307.3 | 126.4 | 606.0 | 235.4 | 329.4 | 204.4 | |
| 1984 | 4.2 | 0.0 | 375.2 | 531.1 | 197.6 | 284.4 | 122.5 | 293.8 | 275.9 | 363.1 | 282.9 | |
| 1985 | 60.8 | 21.5 | 358.7 | 801.0 | 271.0 | 378.0 | 238.0 | 396.3 | 220.4 | 248.3 | 424.5 | |
| 1986 | 96.5 | 3.0 | 449.5 | 895.0 | 212.7 | 521.1 | 143.2 | 412.0 | 325.0 | 291.3 | 440.5 | |
| 1987 | 51.5 | 1.0 | 334.3 | 555.5 | 164.9 | 313.6 | 126.2 | 381.9 | 272.1 | 219.2 | 219.8 | |
| 1988 | 136.6 | 23.1 | 545.8 | 905.7 | 375.9 | 551.0 | 273.0 | 498.9 | 316.3 | 423.7 | 533.4 | |
| 1989 | 130.6 | 8.4 | 4.0 | 702.3 | 292.4 | 585.5 | 112.9 | 613.0 | 362.1 | 437.8 | 327.5 | |
| 1990 | 89.1 | 0.2 | 456.2 | 749.7 | 276.5 | 396.5 | 129.1 | 506.4 | 343.3 | 371.0 | 379.7 | |
| Moyenn | ||||||||||||
| d้cenna | 92.9 | 8.9 | 362.6 | 738.3 | 257.3 | 400.8 | 160.3 | 456.9 | 290.7 | 321.1 | 354.7 | |
| 1991 | 154.5 | 0.0 | 631.3 | 832.6 | 362.3 | 403.7 | 167.1 | 431.6 | 478.2 | 467.9 | 277.7 | |
| 1992 | 160.8 | 1.6 | 504.9 | 743.3 | 268.0 | 606.7 | 127.0 | 640.6 | 333.2 | 333.4 | 380.9 | |
| 1993 | 140.9 | 1.2 | 443.1 | 780.2 | 361.5 | 363.4 | 194.7 | 426.5 | 256.0 | 388.7 | 316.8 | |
| 1994 | 225.1 | 6.7 | 733.1 | 953.9 | 589.9 | 532.1 | 473.4 | 707.1 | 635.7 | 404.3 | 556.3 | |
| 1995 | 49.7 | 21.5 | 442.2 | 630.2 | 322.5 | 481.5 | 125.1 | 540.8 | 345.0 | 416.8 | 319.5 | |
| 1996 | 72.0 | 0.5 | 533.1 | 822.8 | 430.8 | 478.2 | 198.7 | 548.3 | 347.6 | 399.5 | 281.2 | |
| 1997 | 214.1 | 28.4 | 428.0 | 761.4 | 319.6 | 497.7 | 155.4 | 411.6 | 304.0 | 322.2 | 271.0 | |
| 1998 | 196.8 | 6.1 | 531.7 | 878.9 | 386.1 | 550.7 | 260.2 | 816.6 | 480.2 | 582.5 | 544.8 | |
| 1999 | 218.5 | 14.1 | 625.6 | 830.6 | 530.5 | 585.3 | 287.0 | 641.8 | 490.3 | 353.3 | 436.3 | |
| 2000 | 91.4 | 1.8 | 439.7 | 761.4 | 254.4 | 465.5 | 160.8 | 458.4 | 322.7 | 394.5 | 432.7 | |
| Moyenn | ||||||||||||
| d้cenna | 152.4 | 8.2 | 531.3 | 799.5 | 382.6 | 496.5 | 214.9 | 562.3 | 399.3 | 406.3 | 381.7 | |
| 2001 | 52.8 | 10.0 | 321.7 | 734.1 | 401.4 | 600.5 | 156.3 | 606.5 | 377.3 | 360.9 | 435.4 | |
| 2002 | 130.9 | 0.1 | 439.7 | 825.1 | 318.7 | 407.4 | 113.2 | 485.5 | 401.0 | 338.3 | 370.9 | |
| 2003 | 165.1 | 7.9 | 472.1 | 1 160.4 | 475.1 | 606.6 | 203.3 | 577.6 | 379.1 | 582.7 | 596.2 | |
| 2004 | 160.5 | 30.9 | 498.4 | 632.7 | 257.4 | 408.9 | 136.2 | 448.8 | 205.5 | 310.0 | 376.8 | |
| 2005 | 152.3 | 9.9 | 578.4 | 769.7 | 458.3 | 558.5 | 238.6 | 645.8 | 439.3 | 616.2 | 502.0 | |
| 2006 | 175.5 | 78.7 | 775.9 | 969.9 | 365.7 | 513.7 | 144.6 | 423.6 | 329.1 | 416.4 | 412.6 | |
| Source : Direction de la M้t้orologie Nationale | ||||||||||||