Heat Advisory
2026-07-15T20:00:00-04:00

* WHAT...Heat index values up to 101 expected. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and northern and southern Rhode Island. * WHEN...From 11 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Mother Brook At Dedham, Ma Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 146.38
01-02 136.18
01-03 129.21
01-04 115.38
01-05 106.69
01-06 106.57
01-07 104.11
01-08 103.36
01-09 88.73
01-10 100.11
01-11 134.38
01-12 134.79
01-13 151.3
01-14 150.24
01-15 152.78
01-16 143.15
01-17 153.23
01-18 104.04
01-19 149.54
01-20 133.6
01-21 139.73
01-22 116.57
01-23 102.55
01-24 97.0
01-25 93.91
01-26 108.24
01-27 108.27
01-28 111.1
01-29 114.77
01-30 117.74
01-31 106.43
02-01 102.25
02-02 101.68
02-03 94.63
02-04 98.54
02-05 94.02
02-06 82.72
02-07 98.04
02-08 101.49
02-09 98.22
02-10 96.97
02-11 103.88
02-12 100.45
02-13 95.56
02-14 105.22
02-15 82.44
02-16 81.76
02-17 103.96
02-18 97.0
02-19 77.99
02-20 89.1
02-21 90.15
02-22 88.74
02-23 91.15
02-24 94.68
02-25 100.51
02-26 132.59
02-27 87.75
02-28 104.13
02-29 101.0
03-01 107.95
03-02 113.44
03-03 118.83
03-04 119.27
03-05 117.38
03-06 124.74
03-07 140.14
03-08 146.13
03-09 147.78
03-10 149.66
03-11 158.35
03-12 158.3
03-13 170.98
03-14 169.86
03-15 179.78
03-16 176.02
03-17 179.98
03-18 168.93
03-19 161.67
03-20 146.13
03-21 139.73
03-22 136.49
03-23 126.34
03-24 136.35
03-25 134.88
03-26 128.23
03-27 130.79
03-28 134.07
03-29 148.1
03-30 148.59
03-31 164.86
04-01 175.85
04-02 189.91
04-03 162.33
04-04 185.56
04-05 200.01
04-06 208.06
04-07 201.05
04-08 202.96
04-09 210.29
04-10 180.64
04-11 162.03
04-12 135.91
04-13 129.74
04-14 117.5
04-15 106.59
04-16 114.46
04-17 135.39
04-18 118.48
04-19 136.59
04-20 126.32
04-21 124.28
04-22 134.41
04-23 130.04
04-24 144.94
04-25 125.21
04-26 149.89
04-27 167.84
04-28 146.48
04-29 135.24
04-30 133.45
05-01 137.45
05-02 140.68
05-03 126.43
05-04 124.56
05-05 120.3
05-06 114.63
05-07 120.09
05-08 108.75
05-09 103.52
05-10 104.45
05-11 102.83
05-12 97.81
05-13 94.72
05-14 83.63
05-15 69.58
05-16 67.43
05-17 74.99
05-18 88.58
05-19 86.03
05-20 91.85
05-21 90.74
05-22 82.18
05-23 83.5
05-24 81.12
05-25 84.14
05-26 87.28
05-27 85.5
05-28 82.23
05-29 84.21
05-30 91.99
05-31 92.22
06-01 90.29
06-02 87.92
06-03 79.14
06-04 75.12
06-05 57.07
06-06 72.61
06-07 70.29
06-08 82.75
06-09 77.23
06-10 70.28
06-11 72.72
06-12 82.29
06-13 81.32
06-14 70.74
06-15 79.79
06-16 77.77
06-17 84.85
06-18 93.49
06-19 97.73
06-20 95.04
06-21 95.52
06-22 87.86
06-23 85.97
06-24 53.52
06-25 54.45
06-26 50.45
06-27 46.42
06-28 45.77
06-29 43.7
06-30 49.81
07-01 45.92
07-02 59.26
07-03 55.79
07-04 64.95
07-05 63.18
07-06 65.17
07-07 59.27
07-08 56.14
07-09 41.62
07-10 71.22
07-11 83.25
07-12 74.23
07-13 70.23
07-14 73.47
07-15 72.84
07-16 69.63
07-17 78.87
07-18 49.12
07-19 42.77
07-20 39.49
07-21 52.45
07-22 53.95
07-23 53.61
07-24 57.09
07-25 51.57
07-26 57.3
07-27 53.16
07-28 39.91
07-29 47.16
07-30 51.52
07-31 44.25
08-01 42.57
08-02 34.87
08-03 30.11
08-04 26.7
08-05 30.67
08-06 28.81
08-07 24.7
08-08 46.49
08-09 60.32
08-10 57.21
08-11 62.39
08-12 51.85
08-13 49.16
08-14 45.4
08-15 38.09
08-16 37.82
08-17 28.08
08-18 26.28
08-19 29.81
08-20 34.94
08-21 34.39
08-22 38.08
08-23 41.87
08-24 46.31
08-25 31.62
08-26 27.48
08-27 30.9
08-28 43.74
08-29 44.45
08-30 44.48
08-31 37.3
09-01 40.81
09-02 85.32
09-03 83.37
09-04 67.99
09-05 60.98
09-06 59.37
09-07 62.78
09-08 51.77
09-09 56.79
09-10 59.73
09-11 58.98
09-12 52.76
09-13 48.19
09-14 49.27
09-15 42.64
09-16 37.15
09-17 29.73
09-18 26.54
09-19 36.5
09-20 37.39
09-21 33.01
09-22 31.03
09-23 31.51
09-24 30.56
09-25 31.6
09-26 33.57
09-27 36.58
09-28 29.66
09-29 33.92
09-30 41.6
10-01 52.77
10-02 44.57
10-03 42.36
10-04 38.67
10-05 53.95
10-06 48.72
10-07 44.98
10-08 46.41
10-09 45.69
10-10 43.12
10-11 36.46
10-12 35.97
10-13 42.8
10-14 47.88
10-15 42.77
10-16 34.84
10-17 54.08
10-18 47.84
10-19 47.48
10-20 53.04
10-21 56.78
10-22 54.92
10-23 56.79
10-24 69.62
10-25 55.31
10-26 57.87
10-27 63.85
10-28 78.59
10-29 68.55
10-30 89.52
10-31 76.6
11-01 101.96
11-02 107.88
11-03 95.99
11-04 96.06
11-05 88.79
11-06 88.43
11-07 81.9
11-08 71.56
11-09 68.75
11-10 72.59
11-11 77.54
11-12 74.53
11-13 86.99
11-14 90.85
11-15 86.35
11-16 91.91
11-17 92.3
11-18 101.33
11-19 97.28
11-20 95.75
11-21 95.03
11-22 96.96
11-23 96.41
11-24 98.78
11-25 106.78
11-26 110.46
11-27 133.11
11-28 142.16
11-29 128.54
11-30 127.01
12-01 145.56
12-02 132.89
12-03 125.66
12-04 126.09
12-05 112.75
12-06 124.61
12-07 122.01
12-08 123.88
12-09 127.03
12-10 149.23
12-11 163.82
12-12 176.39
12-13 163.91
12-14 197.12
12-15 175.22
12-16 167.45
12-17 154.07
12-18 153.46
12-19 154.42
12-20 157.24
12-21 153.3
12-22 157.18
12-23 148.82
12-24 159.97
12-25 169.16
12-26 186.83
12-27 171.28
12-28 158.15
12-29 153.94
12-30 141.75
12-31 154.53

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index