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

* WHAT...Heat index values up to 100 expected. * WHERE...In Minnesota, Dodge, Olmsted, Winona, Mower, Fillmore, and Houston Counties. In Iowa, Winneshiek, Allamakee, and Clayton Counties. In Wisconsin, Vernon, Crawford, Richland, and Grant Counties. * WHEN...From noon Tuesday to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Grant River At Burton, 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
01-01 324.17
01-02 309.5
01-03 362.2
01-04 363.4
01-05 324.0
01-06 331.4
01-07 313.6
01-08 530.5
01-09 315.0
01-10 322.17
01-11 292.83
01-12 296.0
01-13 281.17
01-14 290.83
01-15 293.0
01-16 285.5
01-17 275.6
01-18 386.6
01-19 344.8
01-20 366.2
01-21 414.25
01-22 384.33
01-23 445.33
01-24 422.0
01-25 388.67
01-26 510.5
01-27 488.5
01-28 412.33
01-29 418.67
01-30 335.75
01-31 299.5
02-01 331.5
02-02 226.67
02-03 323.25
02-04 502.8
02-05 440.8
02-06 357.6
02-07 355.6
02-08 311.2
02-09 333.75
02-10 366.0
02-11 469.67
02-12 391.5
02-13 364.25
02-14 358.5
02-15 333.25
02-16 323.25
02-17 303.0
02-18 294.8
02-19 250.25
02-20 1244.0
02-21 800.8
02-22 296.0
02-23 284.2
02-24 336.8
02-25 293.2
02-26 266.6
02-27 246.0
02-28 235.4
02-29 170.0
03-01 314.4
03-02 261.2
03-03 235.4
03-04 206.17
03-05 207.33
03-06 305.33
03-07 259.57
03-08 281.43
03-09 254.0
03-10 248.63
03-11 227.13
03-12 329.78
03-13 301.0
03-14 780.78
03-15 803.22
03-16 440.22
03-17 384.5
03-18 281.09
03-19 297.08
03-20 363.75
03-21 302.33
03-22 263.09
03-23 260.85
03-24 269.79
03-25 262.0
03-26 242.77
03-27 237.92
03-28 243.77
03-29 270.0
03-30 273.5
03-31 268.14
04-01 265.73
04-02 247.27
04-03 275.6
04-04 264.73
04-05 264.87
04-06 250.6
04-07 240.86
04-08 240.73
04-09 225.64
04-10 251.27
04-11 263.67
04-12 266.64
04-13 253.29
04-14 289.71
04-15 290.83
04-16 309.69
04-17 293.0
04-18 397.92
04-19 333.31
04-20 291.54
04-21 285.0
04-22 274.85
04-23 286.77
04-24 279.0
04-25 303.85
04-26 276.93
04-27 266.29
04-28 278.14
04-29 272.14
04-30 267.07
05-01 277.2
05-02 263.64
05-03 259.5
05-04 266.29
05-05 269.6
05-06 256.53
05-07 248.93
05-08 236.64
05-09 243.53
05-10 246.21
05-11 244.93
05-12 231.73
05-13 240.33
05-14 230.07
05-15 291.07
05-16 245.57
05-17 245.43
05-18 237.0
05-19 241.93
05-20 236.79
05-21 239.0
05-22 233.87
05-23 228.43
05-24 254.86
05-25 250.13
05-26 270.2
05-27 267.33
05-28 250.6
05-29 384.67
05-30 252.6
05-31 258.53
06-01 244.47
06-02 236.0
06-03 225.2
06-04 223.14
06-05 240.14
06-06 230.57
06-07 222.93
06-08 218.93
06-09 218.8
06-10 262.47
06-11 445.53
06-12 340.57
06-13 277.36
06-14 256.21
06-15 260.27
06-16 278.87
06-17 248.93
06-18 251.87
06-19 238.07
06-20 286.14
06-21 242.77
06-22 278.43
06-23 400.64
06-24 326.14
06-25 276.38
06-26 356.21
06-27 430.71
06-28 272.57
06-29 339.93
06-30 281.15
07-01 363.5
07-02 322.77
07-03 288.71
07-04 257.71
07-05 263.2
07-06 248.2
07-07 246.93
07-08 240.38
07-09 252.85
07-10 317.07
07-11 238.71
07-12 326.07
07-13 292.79
07-14 238.21
07-15 253.43
07-16 302.77
07-17 228.0
07-18 226.43
07-19 277.79
07-20 238.07
07-21 310.43
07-22 1142.64
07-23 380.43
07-24 935.36
07-25 337.71
07-26 270.36
07-27 264.71
07-28 246.5
07-29 252.64
07-30 256.71
07-31 249.0
08-01 227.08
08-02 219.0
08-03 216.5
08-04 219.43
08-05 220.25
08-06 233.64
08-07 235.71
08-08 268.0
08-09 250.77
08-10 254.0
08-11 509.14
08-12 277.0
08-13 243.64
08-14 224.71
08-15 224.07
08-16 209.42
08-17 254.23
08-18 273.75
08-19 261.08
08-20 274.23
08-21 258.0
08-22 233.08
08-23 218.93
08-24 225.08
08-25 209.69
08-26 220.14
08-27 213.36
08-28 231.43
08-29 223.08
08-30 222.46
08-31 205.33
09-01 213.0
09-02 250.08
09-03 296.93
09-04 301.64
09-05 241.64
09-06 284.43
09-07 232.29
09-08 220.29
09-09 212.43
09-10 250.29
09-11 247.71
09-12 399.64
09-13 478.86
09-14 291.57
09-15 247.86
09-16 291.36
09-17 253.71
09-18 234.21
09-19 247.57
09-20 1151.0
09-21 421.79
09-22 321.33
09-23 329.29
09-24 283.14
09-25 262.57
09-26 307.86
09-27 268.07
09-28 224.42
09-29 242.14
09-30 247.62
10-01 225.0
10-02 498.15
10-03 296.62
10-04 854.31
10-05 235.92
10-06 237.69
10-07 259.23
10-08 281.0
10-09 308.92
10-10 352.21
10-11 389.29
10-12 294.93
10-13 281.14
10-14 286.43
10-15 308.42
10-16 269.0
10-17 253.64
10-18 247.71
10-19 245.0
10-20 245.14
10-21 216.58
10-22 259.62
10-23 382.29
10-24 302.86
10-25 255.07
10-26 253.14
10-27 273.5
10-28 244.15
10-29 252.77
10-30 240.86
10-31 235.79
11-01 229.75
11-02 231.0
11-03 230.79
11-04 231.79
11-05 207.54
11-06 237.46
11-07 224.15
11-08 213.46
11-09 217.38
11-10 230.0
11-11 238.62
11-12 227.23
11-13 221.69
11-14 240.0
11-15 248.0
11-16 248.25
11-17 233.38
11-18 250.09
11-19 252.45
11-20 245.82
11-21 239.25
11-22 254.0
11-23 229.31
11-24 232.5
11-25 239.64
11-26 234.67
11-27 239.25
11-28 249.36
11-29 249.0
11-30 245.17
12-01 251.17
12-02 290.64
12-03 262.58
12-04 252.36
12-05 260.09
12-06 255.78
12-07 231.73
12-08 231.82
12-09 233.55
12-10 246.56
12-11 232.44
12-12 240.44
12-13 248.33
12-14 259.11
12-15 274.44
12-16 267.33
12-17 263.67
12-18 248.44
12-19 256.56
12-20 296.71
12-21 273.29
12-22 258.75
12-23 251.63
12-24 247.88
12-25 257.38
12-26 295.0
12-27 301.43
12-28 348.71
12-29 425.4
12-30 369.67
12-31 333.67

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index