Methow River At Winthrop, Wa Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 356.42
01-02 356.45
01-03 368.0
01-04 360.0
01-05 357.17
01-06 363.5
01-07 372.08
01-08 367.5
01-09 364.45
01-10 360.33
01-11 358.0
01-12 363.09
01-13 374.73
01-14 406.18
01-15 409.82
01-16 411.27
01-17 404.17
01-18 402.17
01-19 399.67
01-20 390.25
01-21 387.91
01-22 381.75
01-23 386.18
01-24 366.17
01-25 372.82
01-26 373.09
01-27 372.83
01-28 376.42
01-29 376.08
01-30 356.77
01-31 362.62
02-01 367.0
02-02 402.54
02-03 395.77
02-04 385.0
02-05 379.0
02-06 382.08
02-07 402.0
02-08 391.3
02-09 410.54
02-10 418.17
02-11 401.75
02-12 418.31
02-13 425.33
02-14 433.67
02-15 437.83
02-16 442.17
02-17 455.09
02-18 459.73
02-19 441.17
02-20 429.0
02-21 424.0
02-22 423.08
02-23 398.69
02-24 396.15
02-25 401.36
02-26 392.5
02-27 392.69
02-28 397.85
02-29 443.33
03-01 381.5
03-02 398.92
03-03 383.21
03-04 383.43
03-05 382.29
03-06 389.29
03-07 408.14
03-08 424.07
03-09 439.0
03-10 409.0
03-11 404.31
03-12 449.79
03-13 457.43
03-14 469.57
03-15 525.36
03-16 565.79
03-17 559.64
03-18 573.71
03-19 611.0
03-20 710.5
03-21 865.0
03-22 893.21
03-23 844.67
03-24 827.27
03-25 813.87
03-26 796.47
03-27 819.4
03-28 889.6
03-29 943.2
03-30 959.2
03-31 970.57
04-01 1047.93
04-02 1119.33
04-03 1217.93
04-04 1268.27
04-05 1279.2
04-06 1290.5
04-07 1337.21
04-08 1475.57
04-09 1606.23
04-10 1611.93
04-11 1654.87
04-12 1690.0
04-13 1648.64
04-14 1626.21
04-15 1321.23
04-16 1345.31
04-17 1390.33
04-18 1449.85
04-19 1605.0
04-20 1824.69
04-21 2661.14
04-22 3011.14
04-23 3143.07
04-24 3152.29
04-25 3160.46
04-26 3028.93
04-27 3167.14
04-28 3181.43
04-29 3274.29
04-30 3494.62
05-01 3478.67
05-02 3727.86
05-03 4341.43
05-04 4833.33
05-05 5427.33
05-06 6144.0
05-07 5927.33
05-08 5832.14
05-09 5862.0
05-10 5130.71
05-11 5794.0
05-12 6121.33
05-13 6137.33
05-14 6124.62
05-15 6800.77
05-16 6897.14
05-17 7268.57
05-18 6756.0
05-19 6077.33
05-20 5978.57
05-21 5682.0
05-22 5949.33
05-23 6022.67
05-24 6074.0
05-25 5577.33
05-26 5401.33
05-27 5222.0
05-28 5152.0
05-29 5232.0
05-30 5322.0
05-31 5318.67
06-01 5233.33
06-02 4949.29
06-03 4971.33
06-04 4924.0
06-05 4652.86
06-06 4863.57
06-07 4730.71
06-08 4617.14
06-09 4339.33
06-10 4052.0
06-11 3838.0
06-12 3745.0
06-13 3669.29
06-14 3640.71
06-15 3288.0
06-16 3055.33
06-17 2970.67
06-18 2962.14
06-19 3052.86
06-20 3000.79
06-21 3112.36
06-22 3076.57
06-23 3074.93
06-24 3060.71
06-25 2942.36
06-26 2758.29
06-27 2628.79
06-28 2489.64
06-29 2453.64
06-30 2428.36
07-01 2307.71
07-02 2172.86
07-03 2047.0
07-04 1979.08
07-05 1809.73
07-06 1670.93
07-07 1711.79
07-08 1729.64
07-09 1619.29
07-10 1494.67
07-11 1442.21
07-12 1382.43
07-13 1352.93
07-14 1278.0
07-15 1203.36
07-16 1162.38
07-17 1094.43
07-18 1072.23
07-19 1012.93
07-20 952.21
07-21 926.71
07-22 891.54
07-23 836.85
07-24 788.86
07-25 743.79
07-26 723.79
07-27 739.79
07-28 688.5
07-29 647.64
07-30 643.08
07-31 584.21
08-01 515.45
08-02 549.0
08-03 523.43
08-04 499.79
08-05 485.14
08-06 476.71
08-07 459.43
08-08 459.46
08-09 441.38
08-10 442.42
08-11 402.14
08-12 422.15
08-13 387.14
08-14 392.57
08-15 376.57
08-16 373.31
08-17 373.83
08-18 357.17
08-19 339.46
08-20 326.62
08-21 319.08
08-22 310.0
08-23 311.86
08-24 316.91
08-25 295.0
08-26 288.71
08-27 280.14
08-28 282.0
08-29 267.64
08-30 268.21
08-31 272.31
09-01 259.07
09-02 252.5
09-03 246.57
09-04 243.36
09-05 240.43
09-06 239.43
09-07 305.07
09-08 285.79
09-09 272.86
09-10 271.85
09-11 258.71
09-12 252.14
09-13 248.31
09-14 244.29
09-15 247.07
09-16 250.23
09-17 249.14
09-18 245.21
09-19 251.29
09-20 245.14
09-21 245.92
09-22 236.79
09-23 233.57
09-24 235.07
09-25 237.0
09-26 239.0
09-27 249.54
09-28 232.69
09-29 230.15
09-30 295.77
10-01 303.75
10-02 309.08
10-03 317.75
10-04 302.92
10-05 300.57
10-06 302.0
10-07 301.14
10-08 306.86
10-09 315.93
10-10 314.36
10-11 312.0
10-12 315.21
10-13 311.43
10-14 314.36
10-15 317.77
10-16 320.15
10-17 315.71
10-18 321.5
10-19 329.15
10-20 332.92
10-21 344.92
10-22 335.43
10-23 338.43
10-24 351.29
10-25 351.57
10-26 361.54
10-27 376.21
10-28 385.54
10-29 385.57
10-30 392.07
10-31 405.43
11-01 456.75
11-02 446.29
11-03 433.62
11-04 431.14
11-05 455.86
11-06 527.69
11-07 530.54
11-08 518.15
11-09 495.23
11-10 482.23
11-11 467.69
11-12 458.77
11-13 487.77
11-14 492.64
11-15 619.21
11-16 787.86
11-17 664.83
11-18 642.69
11-19 612.77
11-20 585.62
11-21 530.43
11-22 526.31
11-23 505.31
11-24 495.46
11-25 470.42
11-26 538.31
11-27 539.75
11-28 488.07
11-29 527.14
11-30 488.36
12-01 480.86
12-02 543.36
12-03 562.62
12-04 506.29
12-05 494.36
12-06 478.23
12-07 497.92
12-08 469.93
12-09 495.5
12-10 482.69
12-11 752.0
12-12 770.36
12-13 680.15
12-14 628.17
12-15 571.62
12-16 703.0
12-17 709.25
12-18 646.73
12-19 400.75
12-20 545.18
12-21 508.67
12-22 499.92
12-23 481.23
12-24 450.0
12-25 441.31
12-26 444.45
12-27 426.08
12-28 405.0
12-29 398.92
12-30 385.18
12-31 363.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index