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Washita River Near Hammon, Ok 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 28.16
01-02 26.96
01-03 26.21
01-04 20.53
01-05 25.03
01-06 26.95
01-07 32.89
01-08 27.77
01-09 28.68
01-10 28.45
01-11 25.03
01-12 30.93
01-13 32.05
01-14 31.63
01-15 25.36
01-16 27.61
01-17 22.3
01-18 32.03
01-19 25.74
01-20 25.53
01-21 25.93
01-22 25.33
01-23 26.89
01-24 28.67
01-25 30.11
01-26 25.78
01-27 26.78
01-28 29.14
01-29 31.51
01-30 30.46
01-31 29.75
02-01 28.95
02-02 28.68
02-03 26.23
02-04 28.7
02-05 27.6
02-06 27.54
02-07 29.45
02-08 30.27
02-09 27.83
02-10 26.77
02-11 30.32
02-12 30.45
02-13 30.82
02-14 29.71
02-15 27.28
02-16 26.26
02-17 21.14
02-18 21.2
02-19 25.96
02-20 25.1
02-21 25.51
02-22 25.42
02-23 25.2
02-24 26.65
02-25 28.26
02-26 26.15
02-27 26.59
02-28 23.67
02-29 37.57
03-01 23.31
03-02 23.03
03-03 23.71
03-04 24.45
03-05 24.83
03-06 21.92
03-07 21.35
03-08 22.54
03-09 22.0
03-10 22.63
03-11 22.24
03-12 22.22
03-13 24.05
03-14 30.95
03-15 35.4
03-16 33.53
03-17 33.26
03-18 33.1
03-19 32.19
03-20 30.56
03-21 30.18
03-22 24.43
03-23 31.76
03-24 49.79
03-25 46.64
03-26 39.46
03-27 35.72
03-28 32.9
03-29 34.32
03-30 59.84
03-31 45.36
04-01 39.53
04-02 36.19
04-03 35.18
04-04 32.19
04-05 30.88
04-06 29.67
04-07 28.77
04-08 28.04
04-09 25.76
04-10 25.03
04-11 23.08
04-12 22.94
04-13 21.54
04-14 21.72
04-15 19.74
04-16 19.4
04-17 20.56
04-18 91.99
04-19 115.36
04-20 75.52
04-21 56.14
04-22 49.69
04-23 56.25
04-24 49.64
04-25 43.02
04-26 36.8
04-27 30.95
04-28 93.54
04-29 72.34
04-30 76.13
05-01 71.54
05-02 45.15
05-03 42.78
05-04 48.82
05-05 43.47
05-06 38.79
05-07 49.73
05-08 170.36
05-09 127.29
05-10 97.4
05-11 85.54
05-12 82.18
05-13 69.69
05-14 59.52
05-15 52.76
05-16 49.78
05-17 57.12
05-18 75.16
05-19 91.55
05-20 97.19
05-21 163.41
05-22 176.23
05-23 138.4
05-24 260.95
05-25 275.42
05-26 321.29
05-27 296.23
05-28 221.11
05-29 177.65
05-30 167.18
05-31 138.54
06-01 131.24
06-02 167.45
06-03 129.51
06-04 126.97
06-05 175.39
06-06 140.95
06-07 135.53
06-08 186.15
06-09 147.66
06-10 131.08
06-11 108.32
06-12 87.45
06-13 78.36
06-14 77.58
06-15 92.03
06-16 117.3
06-17 90.68
06-18 71.63
06-19 65.04
06-20 57.35
06-21 51.49
06-22 46.36
06-23 45.31
06-24 92.46
06-25 53.99
06-26 49.25
06-27 101.89
06-28 65.8
06-29 48.59
06-30 44.63
07-01 68.1
07-02 61.83
07-03 47.97
07-04 50.68
07-05 38.72
07-06 34.0
07-07 64.71
07-08 189.52
07-09 152.57
07-10 190.67
07-11 86.48
07-12 57.21
07-13 52.13
07-14 60.41
07-15 34.7
07-16 57.3
07-17 46.69
07-18 37.7
07-19 34.68
07-20 32.24
07-21 27.71
07-22 25.97
07-23 25.25
07-24 23.37
07-25 21.24
07-26 65.17
07-27 31.41
07-28 22.23
07-29 19.2
07-30 17.77
07-31 17.08
08-01 11.93
08-02 17.01
08-03 14.32
08-04 17.25
08-05 21.55
08-06 19.76
08-07 18.38
08-08 10.79
08-09 12.35
08-10 11.59
08-11 11.61
08-12 11.71
08-13 11.48
08-14 23.61
08-15 12.79
08-16 9.7
08-17 10.23
08-18 6.8
08-19 9.47
08-20 8.88
08-21 8.42
08-22 8.26
08-23 16.99
08-24 13.08
08-25 12.24
08-26 23.24
08-27 22.96
08-28 16.72
08-29 12.49
08-30 12.21
08-31 23.36
09-01 13.53
09-02 14.42
09-03 12.88
09-04 10.23
09-05 10.22
09-06 9.24
09-07 10.17
09-08 9.35
09-09 8.87
09-10 9.21
09-11 10.73
09-12 9.75
09-13 14.2
09-14 27.58
09-15 11.42
09-16 13.36
09-17 10.44
09-18 9.74
09-19 12.54
09-20 9.15
09-21 43.16
09-22 13.23
09-23 15.89
09-24 10.72
09-25 10.09
09-26 58.9
09-27 50.91
09-28 18.78
09-29 13.27
09-30 9.84
10-01 12.41
10-02 11.88
10-03 11.73
10-04 13.24
10-05 11.8
10-06 15.58
10-07 25.47
10-08 138.94
10-09 75.92
10-10 74.18
10-11 31.6
10-12 21.33
10-13 18.49
10-14 19.63
10-15 16.82
10-16 13.89
10-17 16.07
10-18 14.26
10-19 14.55
10-20 11.49
10-21 12.04
10-22 12.48
10-23 12.55
10-24 13.17
10-25 19.8
10-26 20.19
10-27 17.58
10-28 15.47
10-29 15.22
10-30 15.72
10-31 15.78
11-01 16.52
11-02 15.96
11-03 16.41
11-04 16.02
11-05 15.91
11-06 13.19
11-07 13.01
11-08 13.59
11-09 13.27
11-10 13.38
11-11 13.74
11-12 14.41
11-13 14.03
11-14 17.13
11-15 17.58
11-16 17.76
11-17 18.58
11-18 17.83
11-19 17.19
11-20 17.17
11-21 18.31
11-22 18.73
11-23 16.29
11-24 16.04
11-25 16.4
11-26 19.6
11-27 20.05
11-28 18.98
11-29 22.17
11-30 22.86
12-01 23.45
12-02 23.18
12-03 22.43
12-04 21.57
12-05 22.34
12-06 23.95
12-07 23.83
12-08 22.04
12-09 22.04
12-10 22.45
12-11 22.52
12-12 22.38
12-13 21.02
12-14 17.84
12-15 19.24
12-16 23.68
12-17 25.73
12-18 22.34
12-19 21.88
12-20 18.27
12-21 18.21
12-22 21.4
12-23 21.03
12-24 22.4
12-25 24.36
12-26 24.14
12-27 25.72
12-28 42.86
12-29 31.31
12-30 30.65
12-31 37.91

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index