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

* WHAT...Heat index values up to 103 expected. * WHERE...Berks, Lehigh, Northampton, Eastern Chester, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 10 AM to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Schuylkill River At Berne, Pa 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 1047.83
01-02 1086.45
01-03 994.3
01-04 1014.7
01-05 939.4
01-06 883.18
01-07 835.8
01-08 742.8
01-09 735.0
01-10 1812.0
01-11 1307.9
01-12 1225.36
01-13 1143.0
01-14 1157.64
01-15 1036.64
01-16 938.09
01-17 967.73
01-18 796.5
01-19 770.33
01-20 813.92
01-21 837.55
01-22 837.5
01-23 767.0
01-24 1267.75
01-25 1675.0
01-26 1300.13
01-27 1280.86
01-28 1383.13
01-29 1314.11
01-30 1150.56
01-31 1081.0
02-01 1180.75
02-02 1102.0
02-03 947.29
02-04 1345.2
02-05 1388.11
02-06 939.11
02-07 820.55
02-08 961.7
02-09 780.0
02-10 697.58
02-11 724.9
02-12 885.0
02-13 791.91
02-14 802.55
02-15 699.73
02-16 718.9
02-17 1120.18
02-18 916.7
02-19 826.5
02-20 823.0
02-21 751.9
02-22 792.64
02-23 837.5
02-24 830.25
02-25 1665.09
02-26 1092.36
02-27 1003.67
02-28 971.25
02-29 1131.5
03-01 1036.5
03-02 1042.67
03-03 1126.33
03-04 1073.75
03-05 1025.17
03-06 1355.17
03-07 1125.5
03-08 968.85
03-09 863.38
03-10 1072.46
03-11 1003.62
03-12 1109.14
03-13 1352.79
03-14 1108.29
03-15 1056.57
03-16 979.07
03-17 1074.57
03-18 1019.5
03-19 975.87
03-20 953.14
03-21 868.07
03-22 1080.86
03-23 1019.53
03-24 1083.33
03-25 997.13
03-26 907.07
03-27 850.8
03-28 821.47
03-29 946.6
03-30 859.07
03-31 956.29
04-01 1095.27
04-02 997.13
04-03 998.2
04-04 1253.53
04-05 1069.67
04-06 927.2
04-07 1266.73
04-08 1395.47
04-09 1093.0
04-10 921.13
04-11 814.2
04-12 785.29
04-13 936.64
04-14 1234.29
04-15 1186.92
04-16 1313.92
04-17 1141.54
04-18 944.85
04-19 882.31
04-20 940.31
04-21 860.57
04-22 863.43
04-23 797.64
04-24 739.86
04-25 676.93
04-26 759.79
04-27 791.07
04-28 687.21
04-29 661.14
04-30 648.79
05-01 1717.33
05-02 1343.57
05-03 1049.14
05-04 899.4
05-05 899.13
05-06 1014.4
05-07 1189.27
05-08 1303.93
05-09 1195.0
05-10 1220.2
05-11 1009.87
05-12 884.33
05-13 945.67
05-14 1112.47
05-15 917.93
05-16 1084.14
05-17 1398.07
05-18 1209.2
05-19 944.5
05-20 1271.43
05-21 1123.47
05-22 948.13
05-23 1030.27
05-24 945.73
05-25 865.73
05-26 787.07
05-27 818.87
05-28 834.73
05-29 785.6
05-30 981.07
05-31 808.47
06-01 840.93
06-02 860.67
06-03 868.87
06-04 755.53
06-05 680.0
06-06 724.71
06-07 613.2
06-08 568.87
06-09 586.47
06-10 719.2
06-11 668.47
06-12 781.5
06-13 1146.0
06-14 932.0
06-15 771.87
06-16 639.8
06-17 592.0
06-18 535.0
06-19 571.36
06-20 592.29
06-21 528.14
06-22 526.14
06-23 493.57
06-24 531.29
06-25 478.57
06-26 442.07
06-27 432.57
06-28 575.43
06-29 604.0
06-30 489.71
07-01 951.14
07-02 969.21
07-03 746.64
07-04 605.29
07-05 692.13
07-06 485.13
07-07 450.86
07-08 516.57
07-09 601.07
07-10 627.13
07-11 552.07
07-12 470.47
07-13 413.0
07-14 503.07
07-15 704.07
07-16 562.93
07-17 447.64
07-18 422.14
07-19 391.21
07-20 368.14
07-21 340.14
07-22 342.36
07-23 481.93
07-24 507.93
07-25 873.5
07-26 807.0
07-27 620.5
07-28 628.5
07-29 517.43
07-30 438.0
07-31 395.57
08-01 360.15
08-02 396.86
08-03 479.07
08-04 894.5
08-05 722.29
08-06 536.43
08-07 477.29
08-08 736.38
08-09 486.62
08-10 491.15
08-11 392.36
08-12 427.14
08-13 515.5
08-14 1385.21
08-15 866.29
08-16 643.38
08-17 505.31
08-18 489.83
08-19 594.0
08-20 454.46
08-21 395.92
08-22 448.58
08-23 413.57
08-24 435.15
08-25 352.69
08-26 348.29
08-27 307.43
08-28 304.43
08-29 597.21
08-30 421.29
08-31 440.71
09-01 583.21
09-02 2218.21
09-03 734.86
09-04 577.21
09-05 468.86
09-06 519.21
09-07 807.64
09-08 1439.29
09-09 1680.21
09-10 1144.57
09-11 938.57
09-12 784.36
09-13 674.21
09-14 582.07
09-15 499.43
09-16 444.79
09-17 406.07
09-18 414.07
09-19 909.64
09-20 515.64
09-21 424.86
09-22 400.0
09-23 376.64
09-24 756.64
09-25 673.79
09-26 642.29
09-27 507.57
09-28 477.64
09-29 623.64
09-30 629.31
10-01 493.31
10-02 400.23
10-03 474.08
10-04 442.0
10-05 676.57
10-06 483.14
10-07 421.5
10-08 469.86
10-09 450.92
10-10 455.07
10-11 379.07
10-12 560.29
10-13 454.79
10-14 469.64
10-15 522.62
10-16 759.21
10-17 605.86
10-18 433.71
10-19 379.21
10-20 502.5
10-21 451.21
10-22 394.07
10-23 373.29
10-24 352.93
10-25 344.0
10-26 325.0
10-27 334.43
10-28 453.93
10-29 502.79
10-30 1028.79
10-31 1042.36
11-01 1354.21
11-02 831.0
11-03 776.93
11-04 697.29
11-05 485.0
11-06 596.46
11-07 669.31
11-08 569.08
11-09 498.77
11-10 590.08
11-11 495.0
11-12 567.85
11-13 649.92
11-14 623.71
11-15 540.5
11-16 536.5
11-17 588.5
11-18 546.08
11-19 524.54
11-20 511.08
11-21 504.07
11-22 505.62
11-23 601.93
11-24 775.54
11-25 930.69
11-26 689.0
11-27 775.14
11-28 761.43
11-29 637.64
11-30 726.5
12-01 793.79
12-02 701.07
12-03 679.21
12-04 643.57
12-05 588.14
12-06 581.38
12-07 666.43
12-08 757.57
12-09 746.0
12-10 707.08
12-11 683.57
12-12 669.79
12-13 645.23
12-14 605.75
12-15 636.92
12-16 685.5
12-17 863.9
12-18 877.4
12-19 1217.5
12-20 913.69
12-21 796.25
12-22 1337.85
12-23 1118.85
12-24 1384.0
12-25 1772.92
12-26 1478.46
12-27 1212.75
12-28 1222.42
12-29 1175.64
12-30 1201.58
12-31 1066.08

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index