Heat Advisory
2026-07-15T21:00:00-04:00

* WHAT...Heat index values up to 101 expected. * WHERE...Portions of southern Connecticut, northeast New Jersey, and southeast New York. * WHEN...From 11 AM this morning to 9 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Housatonic River At Stevenson, Ct. 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 3277.92
01-02 3328.45
01-03 3410.58
01-04 3390.55
01-05 3397.42
01-06 3593.0
01-07 3368.25
01-08 2966.0
01-09 2770.25
01-10 5070.64
01-11 4355.25
01-12 3163.75
01-13 3601.5
01-14 3950.17
01-15 3064.75
01-16 2531.83
01-17 2986.08
01-18 3092.31
01-19 3415.5
01-20 2481.46
01-21 2472.17
01-22 2268.46
01-23 2545.42
01-24 2720.62
01-25 3081.69
01-26 4185.58
01-27 3700.33
01-28 3246.77
01-29 3448.15
01-30 2678.93
01-31 2217.29
02-01 2080.64
02-02 2152.14
02-03 2134.5
02-04 2272.79
02-05 2909.0
02-06 2235.77
02-07 2280.46
02-08 1734.08
02-09 1858.93
02-10 1366.85
02-11 1513.21
02-12 2022.21
02-13 2349.57
02-14 2651.62
02-15 1784.14
02-16 1249.86
02-17 1901.25
02-18 1609.0
02-19 1583.23
02-20 1498.21
02-21 1389.71
02-22 1264.54
02-23 1831.07
02-24 1706.57
02-25 2892.5
02-26 2340.62
02-27 3044.71
02-28 2258.29
02-29 3929.25
03-01 2319.79
03-02 2901.71
03-03 2232.21
03-04 2413.86
03-05 1700.93
03-06 2284.0
03-07 3304.93
03-08 3318.71
03-09 3069.86
03-10 3366.77
03-11 2815.43
03-12 3255.92
03-13 3176.64
03-14 3515.07
03-15 3228.0
03-16 3117.36
03-17 2728.93
03-18 3046.21
03-19 2250.53
03-20 2361.14
03-21 2065.6
03-22 2034.29
03-23 2313.87
03-24 2432.6
03-25 3200.73
03-26 2903.36
03-27 2834.29
03-28 2827.93
03-29 3213.27
03-30 2914.07
03-31 3357.43
04-01 3847.73
04-02 3822.13
04-03 3750.67
04-04 4018.79
04-05 4446.27
04-06 4632.07
04-07 4118.67
04-08 4211.87
04-09 3666.07
04-10 4380.53
04-11 3278.6
04-12 3011.86
04-13 2884.93
04-14 3785.5
04-15 3291.69
04-16 3886.31
04-17 3967.92
04-18 3197.38
04-19 3112.15
04-20 2838.38
04-21 3091.64
04-22 3161.86
04-23 2261.86
04-24 2388.86
04-25 2796.23
04-26 2350.29
04-27 2670.93
04-28 2633.79
04-29 2596.07
04-30 2627.93
05-01 3604.87
05-02 3502.36
05-03 2901.93
05-04 3638.27
05-05 3578.36
05-06 3322.53
05-07 2771.53
05-08 2413.07
05-09 3013.13
05-10 3156.27
05-11 2603.07
05-12 2222.71
05-13 2483.86
05-14 2069.77
05-15 1041.15
05-16 1515.33
05-17 1873.64
05-18 2662.73
05-19 2528.8
05-20 1397.29
05-21 1794.13
05-22 2181.93
05-23 1503.87
05-24 2621.87
05-25 2425.93
05-26 1897.07
05-27 1555.93
05-28 1638.27
05-29 1631.87
05-30 2062.93
05-31 1995.47
06-01 1543.33
06-02 2107.2
06-03 1318.53
06-04 1481.6
06-05 1207.86
06-06 1494.0
06-07 1315.71
06-08 1673.43
06-09 1184.8
06-10 1639.47
06-11 1582.67
06-12 1368.93
06-13 1951.36
06-14 1873.71
06-15 2347.13
06-16 1739.2
06-17 1423.8
06-18 1682.0
06-19 1407.79
06-20 1818.21
06-21 1365.64
06-22 1306.0
06-23 1019.36
06-24 788.0
06-25 1710.62
06-26 1407.54
06-27 1138.07
06-28 1470.79
06-29 1327.86
06-30 1300.93
07-01 1560.93
07-02 1658.14
07-03 1465.71
07-04 1625.62
07-05 1198.6
07-06 1285.27
07-07 1168.5
07-08 1022.36
07-09 1513.57
07-10 1756.67
07-11 2221.14
07-12 1828.69
07-13 1815.86
07-14 1484.36
07-15 2674.14
07-16 2049.08
07-17 2825.83
07-18 2814.31
07-19 2086.64
07-20 1531.64
07-21 1334.86
07-22 1365.43
07-23 854.07
07-24 1053.64
07-25 743.07
07-26 756.0
07-27 944.92
07-28 871.29
07-29 1199.0
07-30 939.0
07-31 1032.36
08-01 1225.0
08-02 1372.92
08-03 744.5
08-04 1027.5
08-05 764.0
08-06 760.64
08-07 459.07
08-08 785.92
08-09 541.0
08-10 907.92
08-11 1332.36
08-12 447.64
08-13 457.43
08-14 749.29
08-15 1013.07
08-16 706.0
08-17 744.31
08-18 460.75
08-19 1275.38
08-20 1035.38
08-21 903.54
08-22 1420.33
08-23 916.5
08-24 1393.92
08-25 1173.15
08-26 1154.93
08-27 735.21
08-28 929.86
08-29 3679.29
08-30 2221.79
08-31 1830.69
09-01 1610.93
09-02 3392.14
09-03 2664.21
09-04 1703.86
09-05 1654.0
09-06 1439.43
09-07 2415.57
09-08 2226.79
09-09 3669.0
09-10 2298.36
09-11 1978.71
09-12 1543.93
09-13 1919.0
09-14 1436.29
09-15 1224.93
09-16 815.64
09-17 460.79
09-18 712.14
09-19 716.79
09-20 859.86
09-21 609.86
09-22 716.08
09-23 937.29
09-24 1132.79
09-25 1612.79
09-26 2267.86
09-27 1630.79
09-28 1490.23
09-29 2056.43
09-30 4657.08
10-01 2743.92
10-02 2014.38
10-03 1637.85
10-04 1801.08
10-05 2200.07
10-06 1521.54
10-07 1846.93
10-08 1222.93
10-09 1201.93
10-10 1432.86
10-11 1384.43
10-12 1360.86
10-13 1368.0
10-14 1027.77
10-15 1540.0
10-16 1164.54
10-17 455.57
10-18 1147.86
10-19 1432.54
10-20 1281.92
10-21 1332.69
10-22 1548.0
10-23 985.71
10-24 1720.79
10-25 1395.36
10-26 1579.69
10-27 2512.43
10-28 3094.77
10-29 1540.86
10-30 1619.92
10-31 2166.33
11-01 3350.36
11-02 2708.69
11-03 1996.31
11-04 2506.21
11-05 2267.79
11-06 2212.08
11-07 2734.08
11-08 1960.69
11-09 1233.08
11-10 1497.23
11-11 1418.0
11-12 1330.08
11-13 1617.77
11-14 1572.36
11-15 1454.36
11-16 1634.79
11-17 1221.64
11-18 1679.62
11-19 1608.0
11-20 1310.92
11-21 1426.86
11-22 1218.0
11-23 1751.69
11-24 1293.54
11-25 1751.23
11-26 1969.64
11-27 1939.67
11-28 2612.31
11-29 1626.43
11-30 2435.29
12-01 2203.93
12-02 2768.69
12-03 1996.43
12-04 2948.36
12-05 2531.36
12-06 1880.23
12-07 1834.36
12-08 3228.79
12-09 2782.0
12-10 3916.21
12-11 3730.5
12-12 3586.93
12-13 3382.79
12-14 2678.67
12-15 2761.0
12-16 3109.25
12-17 3125.25
12-18 4028.0
12-19 4584.92
12-20 4884.83
12-21 5181.18
12-22 4235.67
12-23 3470.31
12-24 4700.62
12-25 4808.92
12-26 4468.0
12-27 4678.83
12-28 4234.55
12-29 4563.36
12-30 3886.27
12-31 3749.42

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index