Heat Advisory
2026-08-08T20:00:00-04:00

* WHAT...Heat index values up to 102 degrees. * WHERE...Portions of northern Delaware, central, northern, and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Warm and very humid conditions at night will not offer much relief from the heat and humidity.

Pennypack Creek Trib At Hatboro, Pa Historical Data

Historical Data


Streamflow Range


Date Average 2015 2014 2013 2012 2011
01-01 3.03
01-02 2.75
01-03 2.63
01-04 10.7
01-05 4.92
01-06 7.4
01-07 3.88
01-08 2.46
01-09 2.6
01-10 2.47
01-11 7.35
01-12 15.65
01-13 5.13
01-14 3.38
01-15 2.9
01-16 2.77
01-17 3.67
01-18 3.23
01-19 6.8
01-20 3.7
01-21 3.05
01-22 2.8
01-23 2.5
01-24 10.95
01-25 4.7
01-26 4.45
01-27 4.05
01-28 2.95
01-29 2.95
01-30 2.38
01-31 6.8
02-01 3.53
02-02 3.0
02-03 2.21
02-04 2.12
02-05 3.13
02-06 6.75
02-07 3.2
02-08 2.43
02-09 3.4
02-10 2.63
02-11 2.57
02-12 4.28
02-13 2.63
02-14 10.9
02-15 4.15
02-16 3.5
02-17 3.53
02-18 1.95
02-19 1.62
02-20 2.95
02-21 2.1
02-22 8.67
02-23 7.15
02-24 7.5
02-25 4.71
02-26 3.75
02-27 15.22
02-28 2.41
02-29 2.2
03-01 17.65
03-02 3.13
03-03 3.43
03-04 3.67
03-05 22.6
03-06 2.12
03-07 2.67
03-08 2.62
03-09 5.0
03-10 5.03
03-11 35.53
03-12 5.8
03-13 6.0
03-14 3.97
03-15 6.68
03-16 3.98
03-17 3.83
03-18 3.53
03-19 16.8
03-20 3.73
03-21 4.17
03-22 5.1
03-23 3.58
03-24 2.97
03-25 2.63
03-26 4.45
03-27 9.22
03-28 3.48
03-29 2.87
03-30 2.37
03-31 13.04
04-01 5.4
04-02 4.53
04-03 3.5
04-04 5.4
04-05 3.05
04-06 2.8
04-07 2.5
04-08 3.66
04-09 2.57
04-10 2.25
04-11 15.15
04-12 2.33
04-13 9.65
04-14 2.26
04-15 2.07
04-16 8.59
04-17 2.76
04-18 2.31
04-19 2.27
04-20 12.28
04-21 3.56
04-22 7.45
04-23 22.0
04-24 3.05
04-25 2.6
04-26 2.58
04-27 2.25
04-28 2.15
04-29 1.98
04-30 4.4
05-01 90.2
05-02 13.13
05-03 4.42
05-04 3.75
05-05 3.97
05-06 2.97
05-07 2.54
05-08 2.7
05-09 3.72
05-10 2.73
05-11 42.38
05-12 2.95
05-13 2.35
05-14 2.0
05-15 2.82
05-16 3.8
05-17 5.88
05-18 8.15
05-19 3.85
05-20 3.3
05-21 2.7
05-22 2.55
05-23 2.53
05-24 5.85
05-25 3.3
05-26 2.13
05-27 1.8
05-28 2.96
05-29 2.02
05-30 7.79
05-31 1.69
06-01 1.67
06-02 5.82
06-03 1.77
06-04 2.42
06-05 1.76
06-06 1.39
06-07 2.35
06-08 17.55
06-09 2.83
06-10 6.24
06-11 8.83
06-12 4.85
06-13 5.4
06-14 4.25
06-15 3.34
06-16 2.4
06-17 12.83
06-18 1.95
06-19 2.57
06-20 2.24
06-21 1.57
06-22 2.17
06-23 4.54
06-24 1.62
06-25 1.66
06-26 2.81
06-27 4.22
06-28 6.25
06-29 1.73
06-30 1.38
07-01 2.43
07-02 2.43
07-03 2.56
07-04 2.41
07-05 1.2
07-06 1.11
07-07 1.29
07-08 1.2
07-09 1.89
07-10 0.9
07-11 0.91
07-12 0.72
07-13 6.52
07-14 5.28
07-15 6.4
07-16 11.28
07-17 1.22
07-18 1.02
07-19 1.24
07-20 0.93
07-21 1.12
07-22 0.9
07-23 5.41
07-24 7.26
07-25 1.76
07-26 6.05
07-27 4.22
07-28 1.63
07-29 7.1
07-30 3.5
07-31 1.38
08-01 1.07
08-02 3.61
08-03 1.79
08-04 35.55
08-05 1.47
08-06 3.53
08-07 1.63
08-08 1.69
08-09 1.22
08-10 1.68
08-11 2.98
08-12 3.93
08-13 2.28
08-14 2.51
08-15 5.5
08-16 9.5
08-17 2.56
08-18 3.96
08-19 5.07
08-20 6.33
08-21 2.23
08-22 3.7
08-23 2.46
08-24 1.88
08-25 1.94
08-26 2.05
08-27 6.3
08-28 428.19
08-29 9.52
08-30 5.14
08-31 3.46
09-01 3.36
09-02 2.89
09-03 3.24
09-04 3.22
09-05 3.83
09-06 3.25
09-07 28.18
09-08 6.66
09-09 12.08
09-10 6.08
09-11 4.84
09-12 6.22
09-13 4.48
09-14 3.47
09-15 2.84
09-16 2.62
09-17 2.37
09-18 2.25
09-19 4.83
09-20 2.27
09-21 2.16
09-22 11.06
09-23 2.65
09-24 12.84
09-25 2.81
09-26 2.74
09-27 2.21
09-28 2.39
09-29 3.55
09-30 3.02
10-01 4.04
10-02 3.29
10-03 2.86
10-04 2.27
10-05 2.18
10-06 1.81
10-07 2.71
10-08 3.01
10-09 1.85
10-10 1.66
10-11 1.73
10-12 2.69
10-13 3.12
10-14 1.68
10-15 2.13
10-16 5.18
10-17 1.48
10-18 1.38
10-19 1.26
10-20 22.11
10-21 1.34
10-22 1.29
10-23 4.29
10-24 1.35
10-25 1.15
10-26 1.01
10-27 1.28
10-28 2.08
10-29 1.61
10-30 13.18
10-31 3.38
11-01 2.77
11-02 2.71
11-03 1.97
11-04 1.93
11-05 1.63
11-06 1.67
11-07 1.76
11-08 2.26
11-09 1.44
11-10 1.53
11-11 1.53
11-12 1.28
11-13 1.36
11-14 1.91
11-15 1.35
11-16 1.5
11-17 2.85
11-18 2.39
11-19 1.32
11-20 1.0
11-21 1.27
11-22 1.24
11-23 56.96
11-24 3.2
11-25 2.29
11-26 2.1
11-27 25.52
11-28 5.58
11-29 2.8
11-30 6.65
12-01 2.6
12-02 2.72
12-03 5.36
12-04 2.25
12-05 1.91
12-06 2.26
12-07 21.04
12-08 73.1
12-09 4.11
12-10 9.13
12-11 4.2
12-12 3.33
12-13 2.84
12-14 2.42
12-15 2.54
12-16 3.5
12-17 3.22
12-18 2.12
12-19 1.98
12-20 1.92
12-21 5.43
12-22 9.97
12-23 3.6
12-24 5.13
12-25 5.4
12-26 3.2
12-27 16.93
12-28 7.0
12-29 3.4
12-30 5.95
12-31 3.45

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index