Overview Realtime Historical Map View
Heat Advisory
2026-07-21T20:00:00-05:00

* WHAT...Heat index values up to 108 expected. * WHERE...Portions of north central, northeast, and south central Texas. * WHEN...Until 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity will increase the risk for heat-related illnesses to occur, particularly for those working or participating in outdoor activities.

White Rock Ck At Greenville Ave, Dallas, Tx Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 116.3
01-02 70.46
01-03 99.25
01-04 59.48
01-05 47.53
01-06 39.6
01-07 187.19
01-08 36.42
01-09 173.91
01-10 85.38
01-11 186.44
01-12 120.68
01-13 56.01
01-14 36.09
01-15 33.98
01-16 32.09
01-17 59.76
01-18 51.27
01-19 35.12
01-20 32.13
01-21 49.56
01-22 66.81
01-23 61.3
01-24 76.62
01-25 291.65
01-26 41.12
01-27 50.55
01-28 43.58
01-29 58.78
01-30 88.06
01-31 50.98
02-01 69.58
02-02 68.35
02-03 235.76
02-04 56.26
02-05 53.01
02-06 38.08
02-07 54.62
02-08 541.57
02-09 48.37
02-10 41.11
02-11 106.6
02-12 100.56
02-13 66.75
02-14 48.53
02-15 66.35
02-16 47.15
02-17 46.25
02-18 42.97
02-19 113.23
02-20 115.01
02-21 280.59
02-22 88.76
02-23 217.94
02-24 79.95
02-25 49.01
02-26 308.94
02-27 60.39
02-28 50.44
02-29 38.5
03-01 909.9
03-02 59.12
03-03 117.24
03-04 92.56
03-05 200.64
03-06 59.13
03-07 49.71
03-08 116.56
03-09 72.86
03-10 327.96
03-11 344.64
03-12 66.15
03-13 158.87
03-14 91.02
03-15 105.75
03-16 331.06
03-17 87.36
03-18 109.59
03-19 62.98
03-20 674.51
03-21 81.17
03-22 132.65
03-23 117.6
03-24 91.36
03-25 188.67
03-26 62.11
03-27 47.16
03-28 152.29
03-29 65.33
03-30 45.99
03-31 73.94
04-01 45.87
04-02 66.73
04-03 62.39
04-04 89.01
04-05 723.0
04-06 68.89
04-07 65.11
04-08 51.73
04-09 59.43
04-10 44.05
04-11 81.25
04-12 35.84
04-13 48.86
04-14 79.76
04-15 39.52
04-16 70.85
04-17 43.38
04-18 462.82
04-19 186.22
04-20 42.69
04-21 101.94
04-22 118.88
04-23 39.96
04-24 674.61
04-25 344.25
04-26 61.69
04-27 224.17
04-28 104.31
04-29 232.49
04-30 58.04
05-01 58.25
05-02 152.36
05-03 282.05
05-04 68.7
05-05 43.96
05-06 49.92
05-07 72.2
05-08 437.86
05-09 67.49
05-10 42.49
05-11 326.18
05-12 187.62
05-13 112.8
05-14 94.84
05-15 47.62
05-16 276.22
05-17 142.07
05-18 65.31
05-19 78.65
05-20 78.65
05-21 124.42
05-22 69.33
05-23 308.74
05-24 145.13
05-25 735.64
05-26 147.85
05-27 169.19
05-28 57.31
05-29 45.32
05-30 100.69
05-31 72.83
06-01 203.0
06-02 88.01
06-03 174.38
06-04 1711.75
06-05 83.34
06-06 90.6
06-07 238.76
06-08 77.07
06-09 634.37
06-10 79.7
06-11 39.01
06-12 36.9
06-13 76.92
06-14 50.46
06-15 36.36
06-16 88.17
06-17 59.57
06-18 44.56
06-19 40.61
06-20 575.97
06-21 37.44
06-22 121.44
06-23 48.55
06-24 461.79
06-25 38.67
06-26 33.42
06-27 48.72
06-28 27.36
06-29 69.88
06-30 31.7
07-01 25.68
07-02 43.49
07-03 36.12
07-04 22.55
07-05 26.16
07-06 61.43
07-07 46.28
07-08 63.16
07-09 36.36
07-10 28.56
07-11 23.56
07-12 24.48
07-13 319.17
07-14 22.61
07-15 23.83
07-16 29.2
07-17 64.62
07-18 29.03
07-19 17.12
07-20 43.05
07-21 15.68
07-22 13.38
07-23 10.82
07-24 29.2
07-25 11.04
07-26 11.16
07-27 11.81
07-28 16.93
07-29 25.42
07-30 10.13
07-31 13.54
08-01 14.59
08-02 35.8
08-03 15.52
08-04 18.27
08-05 28.46
08-06 70.85
08-07 12.49
08-08 12.73
08-09 8.43
08-10 54.57
08-11 21.77
08-12 29.31
08-13 176.68
08-14 32.33
08-15 35.92
08-16 19.17
08-17 64.82
08-18 166.08
08-19 111.84
08-20 44.02
08-21 27.67
08-22 389.14
08-23 29.92
08-24 16.18
08-25 12.79
08-26 12.58
08-27 21.66
08-28 17.21
08-29 28.58
08-30 12.88
08-31 39.53
09-01 81.96
09-02 112.69
09-03 24.44
09-04 21.88
09-05 24.62
09-06 64.85
09-07 44.49
09-08 21.54
09-09 23.95
09-10 404.35
09-11 26.57
09-12 20.48
09-13 18.54
09-14 13.5
09-15 17.85
09-16 11.51
09-17 24.23
09-18 11.55
09-19 47.3
09-20 121.63
09-21 23.23
09-22 927.62
09-23 46.37
09-24 19.44
09-25 28.63
09-26 26.84
09-27 31.91
09-28 28.46
09-29 22.17
09-30 77.37
10-01 13.48
10-02 13.55
10-03 37.26
10-04 55.37
10-05 86.62
10-06 34.45
10-07 34.12
10-08 19.43
10-09 85.66
10-10 66.5
10-11 109.77
10-12 25.49
10-13 44.49
10-14 199.49
10-15 74.76
10-16 67.73
10-17 54.28
10-18 77.47
10-19 34.68
10-20 14.29
10-21 422.91
10-22 205.91
10-23 219.42
10-24 453.41
10-25 558.66
10-26 877.79
10-27 289.96
10-28 121.52
10-29 93.73
10-30 134.41
10-31 516.54
11-01 58.17
11-02 29.45
11-03 51.29
11-04 63.91
11-05 106.86
11-06 40.72
11-07 34.73
11-08 104.21
11-09 67.63
11-10 44.51
11-11 191.11
11-12 50.31
11-13 26.17
11-14 23.51
11-15 29.98
11-16 93.22
11-17 46.61
11-18 21.21
11-19 18.87
11-20 20.49
11-21 86.09
11-22 94.32
11-23 81.35
11-24 76.48
11-25 130.49
11-26 37.1
11-27 740.54
11-28 53.77
11-29 122.91
11-30 73.5
12-01 57.31
12-02 34.21
12-03 28.65
12-04 101.32
12-05 42.76
12-06 42.03
12-07 38.46
12-08 72.15
12-09 62.8
12-10 44.8
12-11 112.6
12-12 39.03
12-13 38.85
12-14 75.27
12-15 78.86
12-16 58.39
12-17 69.02
12-18 41.42
12-19 32.38
12-20 113.38
12-21 35.34
12-22 75.53
12-23 48.35
12-24 84.78
12-25 42.32
12-26 47.6
12-27 446.05
12-28 394.93
12-29 57.05
12-30 46.98
12-31 62.55

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index