Overview Realtime Historical Map View
Heat Advisory
2026-07-16T20:00:00-04:00

* WHAT...Heat index values around 105. * WHERE...Portions of central, north central, northern, and southern Maryland and northern and northwest Virginia. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Winters Run Near Benson, Md 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 66.79
01-02 80.52
01-03 49.92
01-04 53.06
01-05 49.47
01-06 46.08
01-07 61.5
01-08 47.2
01-09 48.5
01-10 172.92
01-11 58.83
01-12 65.17
01-13 85.11
01-14 49.16
01-15 46.97
01-16 50.79
01-17 69.14
01-18 49.09
01-19 45.09
01-20 85.58
01-21 47.91
01-22 41.78
01-23 43.88
01-24 53.56
01-25 68.13
01-26 80.69
01-27 55.19
01-28 49.61
01-29 53.29
01-30 45.18
01-31 104.16
02-01 54.52
02-02 50.83
02-03 50.23
02-04 85.01
02-05 70.59
02-06 61.52
02-07 56.51
02-08 57.69
02-09 48.72
02-10 45.44
02-11 52.18
02-12 54.47
02-13 57.92
02-14 52.3
02-15 48.21
02-16 68.88
02-17 69.62
02-18 62.14
02-19 52.35
02-20 57.87
02-21 62.43
02-22 71.75
02-23 69.37
02-24 67.73
02-25 111.22
02-26 61.38
02-27 66.54
02-28 56.1
02-29 64.78
03-01 65.75
03-02 71.52
03-03 62.02
03-04 83.1
03-05 89.58
03-06 73.88
03-07 58.44
03-08 53.17
03-09 58.34
03-10 84.73
03-11 108.04
03-12 62.04
03-13 66.01
03-14 54.51
03-15 57.81
03-16 53.59
03-17 57.46
03-18 49.84
03-19 55.47
03-20 51.91
03-21 52.25
03-22 130.91
03-23 52.6
03-24 58.49
03-25 65.61
03-26 55.23
03-27 51.61
03-28 55.68
03-29 57.23
03-30 61.63
03-31 64.67
04-01 70.43
04-02 61.05
04-03 58.07
04-04 63.91
04-05 54.69
04-06 52.49
04-07 58.75
04-08 63.67
04-09 51.65
04-10 48.09
04-11 45.97
04-12 66.71
04-13 48.6
04-14 52.07
04-15 48.04
04-16 63.88
04-17 46.88
04-18 42.24
04-19 63.98
04-20 61.23
04-21 53.71
04-22 44.65
04-23 62.55
04-24 45.09
04-25 43.71
04-26 49.92
04-27 48.85
04-28 40.72
04-29 48.99
04-30 69.39
05-01 136.18
05-02 59.89
05-03 56.46
05-04 56.28
05-05 47.9
05-06 53.73
05-07 69.17
05-08 55.97
05-09 49.01
05-10 47.67
05-11 72.18
05-12 54.97
05-13 45.84
05-14 52.75
05-15 46.11
05-16 74.03
05-17 105.09
05-18 43.46
05-19 65.13
05-20 54.3
05-21 42.49
05-22 44.71
05-23 58.0
05-24 54.07
05-25 42.09
05-26 49.29
05-27 39.1
05-28 61.21
05-29 59.31
05-30 45.83
05-31 62.44
06-01 35.96
06-02 120.65
06-03 43.42
06-04 71.28
06-05 39.48
06-06 58.84
06-07 36.04
06-08 40.08
06-09 96.47
06-10 38.24
06-11 107.39
06-12 52.36
06-13 54.41
06-14 49.99
06-15 46.19
06-16 32.86
06-17 33.42
06-18 30.35
06-19 32.04
06-20 36.13
06-21 40.26
06-22 34.4
06-23 30.46
06-24 34.99
06-25 29.43
06-26 63.48
06-27 28.57
06-28 48.76
06-29 33.06
06-30 31.16
07-01 46.54
07-02 39.95
07-03 36.48
07-04 46.41
07-05 34.84
07-06 34.53
07-07 99.92
07-08 53.23
07-09 37.89
07-10 44.6
07-11 28.39
07-12 36.5
07-13 42.68
07-14 36.03
07-15 47.55
07-16 32.25
07-17 32.95
07-18 31.62
07-19 28.68
07-20 32.55
07-21 23.73
07-22 36.4
07-23 35.64
07-24 44.53
07-25 106.38
07-26 44.74
07-27 36.48
07-28 39.17
07-29 41.38
07-30 29.18
07-31 33.43
08-01 44.42
08-02 50.34
08-03 35.12
08-04 36.72
08-05 33.62
08-06 25.54
08-07 32.79
08-08 45.18
08-09 36.9
08-10 26.04
08-11 27.75
08-12 27.5
08-13 28.12
08-14 31.54
08-15 29.31
08-16 31.39
08-17 24.18
08-18 34.92
08-19 44.48
08-20 23.82
08-21 22.8
08-22 104.22
08-23 34.61
08-24 26.97
08-25 23.27
08-26 21.31
08-27 20.64
08-28 107.06
08-29 26.91
08-30 24.0
08-31 20.7
09-01 35.77
09-02 38.25
09-03 34.24
09-04 23.43
09-05 20.78
09-06 31.61
09-07 33.49
09-08 93.72
09-09 37.25
09-10 41.04
09-11 53.83
09-12 30.9
09-13 39.26
09-14 23.59
09-15 21.98
09-16 21.11
09-17 27.16
09-18 72.91
09-19 26.0
09-20 21.61
09-21 20.41
09-22 31.32
09-23 21.7
09-24 62.99
09-25 32.27
09-26 34.29
09-27 30.83
09-28 47.96
09-29 29.25
09-30 187.2
10-01 26.47
10-02 25.52
10-03 46.58
10-04 32.07
10-05 46.36
10-06 27.56
10-07 25.53
10-08 28.11
10-09 25.57
10-10 26.41
10-11 36.91
10-12 40.2
10-13 29.39
10-14 34.99
10-15 32.34
10-16 55.36
10-17 30.95
10-18 26.4
10-19 24.7
10-20 43.49
10-21 29.84
10-22 27.64
10-23 30.56
10-24 47.16
10-25 27.94
10-26 39.4
10-27 30.41
10-28 33.14
10-29 31.79
10-30 185.94
10-31 47.07
11-01 111.67
11-02 33.96
11-03 75.23
11-04 31.29
11-05 25.91
11-06 33.6
11-07 35.68
11-08 34.28
11-09 30.49
11-10 41.89
11-11 31.92
11-12 50.96
11-13 42.55
11-14 35.65
11-15 31.4
11-16 60.33
11-17 41.22
11-18 38.53
11-19 33.12
11-20 31.89
11-21 30.84
11-22 73.1
11-23 60.86
11-24 40.63
11-25 81.09
11-26 36.11
11-27 59.11
11-28 41.43
11-29 34.64
11-30 42.0
12-01 56.58
12-02 45.32
12-03 42.94
12-04 40.02
12-05 37.97
12-06 37.02
12-07 50.41
12-08 118.47
12-09 37.85
12-10 45.88
12-11 62.69
12-12 38.49
12-13 34.96
12-14 36.04
12-15 55.14
12-16 99.68
12-17 79.26
12-18 200.76
12-19 51.63
12-20 44.02
12-21 97.74
12-22 52.89
12-23 112.89
12-24 66.51
12-25 108.62
12-26 56.72
12-27 65.32
12-28 87.68
12-29 57.76
12-30 65.28
12-31 52.41

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index