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 today to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur.

Menomonee River At Wauwatosa, 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
01-01 129.34
01-02 103.34
01-03 88.03
01-04 84.1
01-05 75.84
01-06 74.8
01-07 74.5
01-08 165.56
01-09 149.72
01-10 172.04
01-11 123.1
01-12 122.85
01-13 111.67
01-14 123.1
01-15 92.67
01-16 66.65
01-17 64.65
01-18 63.0
01-19 58.75
01-20 87.45
01-21 416.85
01-22 101.8
01-23 102.1
01-24 115.4
01-25 113.8
01-26 257.3
01-27 91.27
01-28 101.2
01-29 63.4
01-30 67.1
01-31 199.4
02-01 219.37
02-02 248.0
02-03 205.33
02-04 173.5
02-05 155.67
02-06 187.0
02-07 130.1
02-08 105.7
02-09 112.3
02-10 137.27
02-11 339.15
02-12 188.67
02-13 120.7
02-14 108.27
02-15 94.27
02-16 93.5
02-17 137.75
02-18 82.95
02-19 321.35
02-20 123.42
02-21 111.34
02-22 79.1
02-23 73.57
02-24 127.74
02-25 69.5
02-26 60.74
02-27 93.08
02-28 124.67
02-29 91.0
03-01 263.54
03-02 223.34
03-03 183.1
03-04 143.46
03-05 280.1
03-06 235.64
03-07 230.0
03-08 182.81
03-09 224.38
03-10 204.43
03-11 422.09
03-12 237.1
03-13 200.64
03-14 174.99
03-15 337.62
03-16 341.49
03-17 288.03
03-18 217.71
03-19 175.65
03-20 202.02
03-21 181.71
03-22 147.94
03-23 160.71
03-24 205.34
03-25 211.39
03-26 261.39
03-27 228.53
03-28 216.69
03-29 228.39
03-30 220.76
03-31 269.3
04-01 298.17
04-02 245.39
04-03 402.39
04-04 344.39
04-05 323.12
04-06 269.61
04-07 226.34
04-08 186.55
04-09 208.41
04-10 498.29
04-11 439.86
04-12 368.42
04-13 330.95
04-14 375.98
04-15 541.16
04-16 610.98
04-17 371.82
04-18 410.77
04-19 402.64
04-20 394.38
04-21 300.42
04-22 221.99
04-23 263.3
04-24 188.64
04-25 152.16
04-26 142.84
04-27 122.02
04-28 136.43
04-29 148.57
04-30 265.32
05-01 385.3
05-02 190.91
05-03 245.49
05-04 309.99
05-05 208.49
05-06 154.87
05-07 127.19
05-08 104.09
05-09 204.33
05-10 211.52
05-11 182.43
05-12 177.03
05-13 295.03
05-14 176.37
05-15 155.54
05-16 155.44
05-17 106.82
05-18 412.43
05-19 204.11
05-20 174.99
05-21 176.23
05-22 239.0
05-23 267.59
05-24 161.37
05-25 158.65
05-26 202.75
05-27 118.07
05-28 137.48
05-29 246.15
05-30 116.4
05-31 129.65
06-01 91.46
06-02 104.07
06-03 88.21
06-04 141.39
06-05 156.26
06-06 102.19
06-07 85.91
06-08 64.38
06-09 131.89
06-10 83.34
06-11 98.16
06-12 120.67
06-13 186.05
06-14 92.06
06-15 66.74
06-16 260.24
06-17 90.63
06-18 93.79
06-19 316.86
06-20 218.01
06-21 150.08
06-22 110.79
06-23 258.2
06-24 170.64
06-25 136.84
06-26 138.06
06-27 141.38
06-28 122.37
06-29 228.12
06-30 208.14
07-01 212.16
07-02 116.91
07-03 109.3
07-04 78.62
07-05 104.27
07-06 126.87
07-07 86.78
07-08 113.25
07-09 69.84
07-10 146.96
07-11 79.16
07-12 91.71
07-13 214.48
07-14 77.28
07-15 64.49
07-16 166.28
07-17 129.24
07-18 77.31
07-19 81.44
07-20 86.51
07-21 87.58
07-22 79.98
07-23 65.33
07-24 82.31
07-25 70.11
07-26 45.92
07-27 70.61
07-28 88.33
07-29 155.21
07-30 67.55
07-31 56.09
08-01 38.02
08-02 47.84
08-03 207.17
08-04 64.38
08-05 38.16
08-06 74.16
08-07 63.47
08-08 124.37
08-09 95.76
08-10 755.42
08-11 366.36
08-12 227.1
08-13 230.8
08-14 137.44
08-15 189.68
08-16 92.27
08-17 66.42
08-18 60.08
08-19 47.85
08-20 69.56
08-21 198.62
08-22 107.57
08-23 47.11
08-24 84.73
08-25 38.25
08-26 110.26
08-27 254.06
08-28 122.2
08-29 228.26
08-30 125.84
08-31 92.09
09-01 60.19
09-02 60.41
09-03 99.23
09-04 103.59
09-05 108.01
09-06 148.62
09-07 82.53
09-08 112.06
09-09 112.3
09-10 57.72
09-11 58.93
09-12 485.83
09-13 564.72
09-14 179.74
09-15 106.94
09-16 80.08
09-17 63.3
09-18 105.11
09-19 147.75
09-20 97.25
09-21 65.14
09-22 67.86
09-23 103.51
09-24 50.78
09-25 64.55
09-26 85.62
09-27 71.26
09-28 72.01
09-29 75.43
09-30 114.48
10-01 69.47
10-02 240.56
10-03 167.29
10-04 113.17
10-05 92.27
10-06 109.47
10-07 97.22
10-08 82.31
10-09 63.64
10-10 56.05
10-11 70.4
10-12 59.34
10-13 73.64
10-14 143.39
10-15 129.14
10-16 104.18
10-17 73.06
10-18 133.26
10-19 107.82
10-20 68.46
10-21 52.26
10-22 70.01
10-23 111.0
10-24 111.96
10-25 88.91
10-26 71.27
10-27 122.13
10-28 89.88
10-29 78.08
10-30 65.65
10-31 67.94
11-01 71.26
11-02 56.93
11-03 73.13
11-04 58.9
11-05 166.71
11-06 147.18
11-07 109.48
11-08 82.92
11-09 120.52
11-10 115.05
11-11 85.96
11-12 91.38
11-13 60.92
11-14 58.13
11-15 50.21
11-16 64.57
11-17 56.95
11-18 83.65
11-19 70.46
11-20 58.85
11-21 58.3
11-22 61.36
11-23 52.72
11-24 52.11
11-25 74.3
11-26 87.18
11-27 190.82
11-28 118.59
11-29 127.47
11-30 84.98
12-01 144.9
12-02 165.35
12-03 109.83
12-04 156.25
12-05 103.08
12-06 98.36
12-07 66.71
12-08 65.36
12-09 61.23
12-10 78.72
12-11 154.32
12-12 134.26
12-13 124.88
12-14 91.99
12-15 253.9
12-16 152.23
12-17 165.41
12-18 122.92
12-19 93.84
12-20 83.45
12-21 181.19
12-22 120.97
12-23 93.19
12-24 139.03
12-25 95.93
12-26 125.99
12-27 97.53
12-28 101.69
12-29 97.68
12-30 102.26
12-31 109.88

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index