Overview Realtime Historical Map View
Frost Advisory
2026-10-26T09:00:00-04:00

* WHAT...Temperatures as low as 35 degrees will result in areas of frost formation. * WHERE...Eastern Chester, Eastern Montgomery, and Lower Bucks Counties. * WHEN...From 1 AM to 9 AM EDT Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.

East Branch White Clay Creek At Avondale Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019
01-01 16.19
01-02 35.34
01-03 14.75
01-04 18.6
01-05 14.28
01-06 13.97
01-07 23.27
01-08 13.65
01-09 13.22
01-10 134.54
01-11 18.47
01-12 15.62
01-13 31.12
01-14 12.97
01-15 13.88
01-16 14.96
01-17 68.41
01-18 13.57
01-19 14.1
01-20 18.52
01-21 13.32
01-22 13.8
01-23 17.42
01-24 12.86
01-25 14.01
01-26 42.49
01-27 16.29
01-28 14.53
01-29 16.74
01-30 12.48
01-31 12.33
02-01 15.01
02-02 12.9
02-03 12.44
02-04 17.18
02-05 15.03
02-06 15.23
02-07 16.05
02-08 15.05
02-09 12.64
02-10 12.63
02-11 13.06
02-12 13.05
02-13 14.25
02-14 14.83
02-15 13.18
02-16 23.59
02-17 19.52
02-18 15.83
02-19 14.88
02-20 15.44
02-21 15.77
02-22 13.04
02-23 14.89
02-24 13.73
02-25 15.55
02-26 15.27
02-27 18.85
02-28 16.87
02-29 17.55
03-01 20.31
03-02 14.98
03-03 15.77
03-04 30.88
03-05 14.41
03-06 20.89
03-07 17.27
03-08 13.99
03-09 13.35
03-10 23.99
03-11 15.27
03-12 14.7
03-13 13.59
03-14 14.52
03-15 14.08
03-16 14.24
03-17 23.56
03-18 14.34
03-19 16.53
03-20 14.18
03-21 15.07
03-22 33.22
03-23 15.04
03-24 20.17
03-25 20.39
03-26 18.09
03-27 15.83
03-28 15.81
03-29 19.66
03-30 14.1
03-31 14.89
04-01 35.5
04-02 17.44
04-03 21.46
04-04 27.3
04-05 18.27
04-06 18.18
04-07 15.77
04-08 24.32
04-09 16.61
04-10 16.68
04-11 15.66
04-12 24.85
04-13 17.44
04-14 16.9
04-15 18.11
04-16 15.08
04-17 14.27
04-18 13.85
04-19 39.92
04-20 28.13
04-21 15.47
04-22 14.41
04-23 14.62
04-24 18.01
04-25 15.01
04-26 14.97
04-27 16.91
04-28 13.69
04-29 16.5
04-30 14.3
05-01 20.32
05-02 14.23
05-03 12.82
05-04 15.03
05-05 14.34
05-06 14.96
05-07 19.37
05-08 18.68
05-09 16.18
05-10 13.88
05-11 13.43
05-12 20.34
05-13 16.68
05-14 11.95
05-15 13.56
05-16 13.0
05-17 12.36
05-18 11.28
05-19 12.93
05-20 12.55
05-21 13.95
05-22 12.19
05-23 15.22
05-24 16.79
05-25 13.17
05-26 12.0
05-27 11.89
05-28 13.46
05-29 22.57
05-30 13.17
05-31 18.01
06-01 11.8
06-02 10.86
06-03 10.87
06-04 16.99
06-05 10.91
06-06 10.41
06-07 9.01
06-08 9.78
06-09 14.0
06-10 13.8
06-11 20.17
06-12 12.96
06-13 14.54
06-14 11.11
06-15 18.23
06-16 12.48
06-17 11.21
06-18 10.21
06-19 12.01
06-20 24.12
06-21 11.78
06-22 10.7
06-23 18.22
06-24 11.69
06-25 9.56
06-26 8.58
06-27 23.98
06-28 11.69
06-29 9.35
06-30 9.13
07-01 10.81
07-02 13.43
07-03 9.86
07-04 10.89
07-05 9.31
07-06 8.95
07-07 13.35
07-08 9.54
07-09 13.23
07-10 21.26
07-11 11.69
07-12 11.84
07-13 9.22
07-14 9.24
07-15 9.14
07-16 9.92
07-17 9.51
07-18 10.0
07-19 10.73
07-20 8.87
07-21 8.78
07-22 9.21
07-23 25.03
07-24 8.68
07-25 7.98
07-26 7.97
07-27 7.88
07-28 9.1
07-29 11.75
07-30 7.8
07-31 7.11
08-01 7.72
08-02 8.12
08-03 16.37
08-04 7.76
08-05 10.47
08-06 10.78
08-07 8.06
08-08 17.57
08-09 10.4
08-10 13.45
08-11 11.02
08-12 8.68
08-13 8.81
08-14 10.72
08-15 11.75
08-16 9.55
08-17 9.64
08-18 12.3
08-19 17.82
08-20 7.37
08-21 10.1
08-22 10.34
08-23 11.34
08-24 11.9
08-25 8.48
08-26 7.89
08-27 8.33
08-28 8.83
08-29 9.49
08-30 7.79
08-31 7.94
09-01 7.36
09-02 46.1
09-03 12.19
09-04 11.6
09-05 8.89
09-06 10.16
09-07 8.78
09-08 7.87
09-09 8.08
09-10 8.14
09-11 8.4
09-12 7.73
09-13 7.23
09-14 7.75
09-15 7.04
09-16 7.94
09-17 6.42
09-18 7.45
09-19 6.67
09-20 6.29
09-21 6.37
09-22 6.17
09-23 7.21
09-24 8.46
09-25 12.13
09-26 7.51
09-27 8.2
09-28 9.26
09-29 7.49
09-30 22.31
10-01 7.7
10-02 7.33
10-03 13.57
10-04 8.9
10-05 10.19
10-06 8.09
10-07 7.54
10-08 7.43
10-09 7.18
10-10 7.16
10-11 7.1
10-12 18.25
10-13 9.5
10-14 10.6
10-15 8.81
10-16 8.14
10-17 10.34
10-18 9.02
10-19 8.08
10-20 8.06
10-21 8.73
10-22 8.09
10-23 9.4
10-24 8.93
10-25 8.43
10-26 33.82
10-27 8.88
10-28 9.47
10-29 8.51
10-30 24.01
10-31 11.02
11-01 36.62
11-02 11.34
11-03 9.57
11-04 9.39
11-05 8.5
11-06 8.07
11-07 9.05
11-08 9.3
11-09 8.81
11-10 9.26
11-11 8.95
11-12 26.43
11-13 12.51
11-14 10.46
11-15 10.03
11-16 26.13
11-17 10.78
11-18 9.98
11-19 9.37
11-20 9.44
11-21 8.96
11-22 32.38
11-23 10.7
11-24 13.7
11-25 10.23
11-26 13.64
11-27 18.23
11-28 11.21
11-29 9.81
11-30 9.66
12-01 14.26
12-02 13.38
12-03 12.49
12-04 14.24
12-05 17.82
12-06 12.22
12-07 17.39
12-08 11.72
12-09 10.81
12-10 13.97
12-11 37.23
12-12 14.14
12-13 12.27
12-14 13.79
12-15 14.34
12-16 24.84
12-17 40.19
12-18 117.05
12-19 16.2
12-20 14.18
12-21 13.29
12-22 13.92
12-23 29.77
12-24 14.44
12-25 98.15
12-26 15.05
12-27 13.3
12-28 144.47
12-29 15.01
12-30 16.03
12-31 15.38

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index