Overview Realtime Historical Map View
Heat Advisory
2026-07-15T20:00:00-05:00

* WHAT...Heat index values up to 102 expected. * WHERE...Portions of east central, south central, and southeast Wisconsin. * WHEN...From noon Tuesday to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Milwaukee River At Milwaukee, Wi Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 595.2
01-02 548.6
01-03 541.75
01-04 500.0
01-05 486.67
01-06 484.33
01-07 446.33
01-08 697.67
01-09 1001.67
01-10 733.0
01-11 598.0
01-12 707.75
01-13 733.5
01-14 666.0
01-15 595.33
01-16 616.0
01-17 568.0
01-18 495.0
01-19 401.0
01-20 431.0
01-21 402.0
01-22 364.0
01-23 375.0
01-24 408.0
01-25 423.0
01-26 432.0
01-27 384.33
01-28 346.0
01-29 359.0
01-30 1063.0
01-31 836.33
02-01 445.0
02-02 534.5
02-03 569.5
02-04 553.5
02-05 501.5
02-06 541.0
02-07 426.0
02-08 765.0
02-09 764.0
02-10 870.5
02-11 634.5
02-12 838.67
02-13 792.5
02-14 796.0
02-15 575.33
02-16 563.67
02-17 625.0
02-18 436.5
02-19 414.5
02-20 431.5
02-21 416.33
02-22 432.67
02-23 501.0
02-24 517.0
02-25 671.0
02-26 541.0
02-27 484.5
02-28 556.33
02-29 498.5
03-01 1361.67
03-02 1479.33
03-03 1444.67
03-04 1346.67
03-05 1093.8
03-06 1147.4
03-07 1283.33
03-08 1240.71
03-09 1328.86
03-10 1336.75
03-11 1430.0
03-12 1468.2
03-13 1461.1
03-14 1380.3
03-15 1518.82
03-16 1626.36
03-17 1706.27
03-18 1623.0
03-19 1387.14
03-20 1348.08
03-21 1236.08
03-22 1145.36
03-23 1086.36
03-24 1153.64
03-25 1206.14
03-26 1239.93
03-27 1239.43
03-28 1225.13
03-29 1299.73
03-30 1283.43
03-31 1291.64
04-01 1522.8
04-02 1426.64
04-03 1659.87
04-04 1665.8
04-05 1654.67
04-06 1533.0
04-07 1444.13
04-08 1328.2
04-09 1364.71
04-10 1623.27
04-11 1687.6
04-12 1652.0
04-13 1562.64
04-14 1635.36
04-15 1644.27
04-16 1567.42
04-17 1881.92
04-18 1688.85
04-19 1699.54
04-20 1615.46
04-21 1548.0
04-22 1433.36
04-23 1361.57
04-24 1308.64
04-25 1163.54
04-26 1094.0
04-27 978.64
04-28 918.36
04-29 876.43
04-30 941.43
05-01 1132.93
05-02 998.21
05-03 996.5
05-04 1214.93
05-05 1169.2
05-06 1090.73
05-07 1052.4
05-08 953.27
05-09 915.67
05-10 813.14
05-11 904.27
05-12 903.8
05-13 938.27
05-14 872.8
05-15 841.79
05-16 810.93
05-17 726.43
05-18 754.0
05-19 1014.8
05-20 957.43
05-21 945.27
05-22 956.4
05-23 1013.5
05-24 976.07
05-25 868.43
05-26 831.73
05-27 858.38
05-28 787.53
05-29 820.4
05-30 754.53
05-31 729.86
06-01 670.93
06-02 665.93
06-03 588.47
06-04 627.71
06-05 629.0
06-06 583.43
06-07 549.71
06-08 504.73
06-09 594.2
06-10 558.0
06-11 543.0
06-12 550.29
06-13 618.07
06-14 541.21
06-15 571.47
06-16 675.47
06-17 690.21
06-18 676.87
06-19 939.07
06-20 792.36
06-21 741.92
06-22 919.79
06-23 785.14
06-24 699.79
06-25 717.64
06-26 681.29
06-27 669.71
06-28 614.29
06-29 805.77
06-30 650.23
07-01 636.64
07-02 602.69
07-03 608.54
07-04 587.46
07-05 569.77
07-06 529.08
07-07 512.17
07-08 447.83
07-09 410.83
07-10 576.54
07-11 524.46
07-12 481.54
07-13 460.31
07-14 399.77
07-15 381.23
07-16 343.45
07-17 448.17
07-18 393.62
07-19 372.0
07-20 370.69
07-21 370.77
07-22 357.57
07-23 333.71
07-24 452.36
07-25 376.21
07-26 389.0
07-27 408.07
07-28 424.36
07-29 436.69
07-30 372.69
07-31 359.08
08-01 310.27
08-02 276.67
08-03 278.36
08-04 347.58
08-05 394.0
08-06 401.58
08-07 395.58
08-08 500.36
08-09 516.73
08-10 1188.55
08-11 939.33
08-12 930.75
08-13 862.77
08-14 752.54
08-15 745.69
08-16 598.09
08-17 519.42
08-18 500.4
08-19 433.58
08-20 426.18
08-21 405.18
08-22 410.4
08-23 402.91
08-24 404.7
08-25 386.64
08-26 386.33
08-27 838.42
08-28 789.54
08-29 1000.31
08-30 894.08
08-31 807.69
09-01 703.25
09-02 634.25
09-03 690.5
09-04 747.42
09-05 665.0
09-06 666.71
09-07 605.48
09-08 605.75
09-09 614.58
09-10 545.08
09-11 527.0
09-12 764.38
09-13 927.0
09-14 743.08
09-15 601.46
09-16 541.92
09-17 470.38
09-18 466.58
09-19 456.75
09-20 451.45
09-21 423.68
09-22 416.72
09-23 672.24
09-24 491.14
09-25 418.3
09-26 421.45
09-27 404.62
09-28 386.01
09-29 410.78
09-30 472.91
10-01 448.91
10-02 624.0
10-03 830.58
10-04 883.0
10-05 922.42
10-06 860.83
10-07 832.8
10-08 716.72
10-09 710.11
10-10 667.65
10-11 626.1
10-12 592.06
10-13 586.82
10-14 702.45
10-15 727.56
10-16 686.0
10-17 601.27
10-18 553.5
10-19 495.67
10-20 467.92
10-21 426.2
10-22 410.33
10-23 468.83
10-24 473.08
10-25 479.25
10-26 485.67
10-27 647.33
10-28 692.5
10-29 722.82
10-30 645.5
10-31 608.75
11-01 577.33
11-02 542.92
11-03 536.23
11-04 513.85
11-05 581.92
11-06 608.75
11-07 604.42
11-08 583.33
11-09 611.09
11-10 593.83
11-11 582.08
11-12 559.92
11-13 520.08
11-14 542.25
11-15 523.42
11-16 493.1
11-17 463.36
11-18 528.8
11-19 498.0
11-20 504.8
11-21 515.5
11-22 533.36
11-23 509.92
11-24 485.09
11-25 487.18
11-26 501.17
11-27 617.58
11-28 642.25
11-29 653.33
11-30 664.17
12-01 744.33
12-02 767.92
12-03 740.58
12-04 698.0
12-05 694.58
12-06 641.11
12-07 617.91
12-08 560.6
12-09 474.5
12-10 534.1
12-11 555.5
12-12 489.4
12-13 566.63
12-14 587.25
12-15 604.5
12-16 526.43
12-17 785.22
12-18 697.88
12-19 606.5
12-20 522.75
12-21 578.14
12-22 547.33
12-23 507.83
12-24 541.83
12-25 599.17
12-26 507.33
12-27 495.83
12-28 591.6
12-29 611.25
12-30 575.2
12-31 558.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index