Overview Realtime Historical Map View
Heat Advisory
2026-07-21T20:00:00-05:00

* WHAT...Heat index values up to 109. * WHERE...Portions of north central, northeast, and northwest Alabama and southern middle Tennessee. * WHEN...Until 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Dallas Branch At Coleman St In Huntsville, Al Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2013
01-02 109.5
01-03 180.0
01-04 120.33
01-05 86.6
01-07 80.1
01-09 125.5
01-12 254.33
01-13 346.8
01-15 113.0
01-16 150.0
01-17 76.0
01-19 221.0
01-20 113.65
01-22 76.0
01-23 303.0
01-24 97.5
01-25 150.0
01-26 83.3
01-28 84.4
01-30 76.0
01-31 78.0
02-01 80.1
02-03 109.0
02-04 83.8
02-06 228.0
02-07 157.0
02-11 366.33
02-12 112.32
02-13 151.9
02-14 76.0
02-15 134.0
02-16 104.16
02-17 274.0
02-18 111.2
02-19 88.8
02-20 104.5
02-21 94.07
02-22 187.0
02-23 204.78
02-24 130.0
02-25 76.0
02-27 117.1
02-28 106.0
03-01 200.5
03-02 287.65
03-03 105.0
03-04 91.0
03-06 246.0
03-08 100.0
03-09 146.5
03-10 139.5
03-11 93.3
03-12 109.43
03-15 80.8
03-16 101.08
03-17 95.0
03-18 133.5
03-19 93.3
03-21 78.0
03-23 167.0
03-24 91.0
03-25 135.37
03-26 98.43
03-27 177.0
03-28 119.0
03-29 76.0
03-30 93.0
03-31 89.6
04-01 89.5
04-03 76.0
04-04 87.0
04-05 89.0
04-06 198.0
04-07 84.08
04-08 100.0
04-09 242.0
04-10 80.1
04-13 76.0
04-14 193.5
04-15 228.0
04-16 95.6
04-17 79.0
04-19 76.0
04-20 82.5
04-22 83.87
04-23 118.0
04-24 98.0
04-26 78.0
04-27 76.0
04-28 232.0
04-29 282.0
04-30 77.0
05-03 239.0
05-04 363.0
05-05 173.73
05-06 81.0
05-07 76.0
05-08 100.0
05-10 159.0
05-11 76.0
05-12 157.0
05-17 76.0
05-18 78.0
05-21 113.6
05-22 80.1
05-23 99.0
05-24 79.1
05-25 76.0
05-26 133.0
05-27 76.0
05-28 103.0
05-30 325.0
05-31 400.0
06-01 237.5
06-08 76.0
06-14 84.4
06-15 84.4
06-18 84.4
06-19 144.0
06-22 84.65
06-23 80.1
06-27 76.0
06-30 82.0
07-01 76.0
07-02 76.0
07-03 132.5
07-04 177.0
07-05 94.72
07-07 78.0
07-11 80.1
07-13 78.05
07-14 82.0
07-15 84.4
07-16 82.0
07-17 86.6
07-19 76.0
07-20 76.0
07-21 101.0
07-24 78.0
07-28 110.0
07-29 76.0
08-02 89.0
08-06 76.0
08-07 78.0
08-08 76.0
08-10 82.0
08-11 238.0
08-12 114.0
08-14 78.0
08-22 76.0
08-23 76.0
08-29 78.8
08-30 76.0
08-31 89.05
09-06 78.0
09-09 87.0
09-11 84.4
09-12 119.0
09-19 78.0
09-20 88.8
09-26 80.1
10-07 82.2
10-08 76.0
10-09 78.0
10-10 93.0
10-11 76.0
10-13 78.0
10-15 80.1
10-16 126.0
10-19 80.1
10-22 76.0
10-26 82.0
10-27 76.0
10-28 89.0
10-29 134.0
10-31 78.0
11-01 76.0
11-02 76.0
11-06 358.0
11-07 76.0
11-12 76.0
11-18 76.0
11-21 78.0
11-22 76.0
11-25 319.0
11-28 80.0
11-29 76.0
11-30 172.0
12-01 76.0
12-02 76.0
12-03 126.0
12-04 76.0
12-06 133.0
12-07 82.0
12-08 96.5
12-09 131.5
12-10 113.0
12-11 77.0
12-12 76.0
12-14 220.5
12-15 162.0
12-17 78.05
12-19 76.0
12-20 123.5
12-21 88.0
12-23 246.0
12-24 100.87
12-26 76.0
12-27 208.0
12-28 219.0
12-29 89.5
12-30 102.5
12-31 76.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index