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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 1227.73
07-15 1156.07
07-16 1115.36
07-17 1053.73
07-18 1030.21
07-19 976.4
07-20 918.13
07-21 893.13
07-22 856.79
07-23 805.07
07-24 761.87
07-25 719.53
07-26 700.53
07-27 714.13
07-28 665.2
07-29 625.8
07-30 619.43
07-31 565.07
08-01 496.42
08-02 527.77
08-03 506.47
08-04 484.2
08-05 469.87
08-06 461.73
08-07 444.73
08-08 443.07
08-09 425.86
08-10 425.38
08-11 389.87
08-12 407.14
08-13 377.07
08-14 381.93
08-15 366.6
08-16 362.86
08-17 362.08
08-18 346.0
08-19 329.71
08-20 317.57
08-21 310.36
08-22 301.71
08-23 304.0
08-24 306.67
08-25 287.08
08-26 281.87
08-27 273.67
08-28 274.93
08-29 262.0
08-30 263.47
08-31 266.71
09-01 254.6
09-02 248.27
09-03 242.93
09-04 240.47
09-05 238.33
09-06 237.2
09-07 298.47
09-08 280.07
09-09 268.0
09-10 266.14
09-11 254.07
09-12 247.73
09-13 243.86
09-14 241.73
09-15 244.33
09-16 247.29
09-17 246.27
09-18 242.2
09-19 247.47
09-20 241.6
09-21 241.86
09-22 233.4
09-23 230.07
09-24 231.47
09-25 233.27
09-26 236.6
09-27 246.43
09-28 231.0
09-29 228.21
09-30 289.14
10-01 295.54
10-02 302.36
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