Overview Realtime Historical Map View
Heat Advisory
2026-08-26T19:00:00-05:00

* WHAT...Temperatures up to 105 and heat index values up to 110 expected Tuesday and Wednesday. * WHERE...Caldwell, Fayette, Gonzales, Lavaca, and Lee Counties. * WHEN...Until 7 PM CDT Wednesday. * IMPACTS...Hot temperatures may cause heat illnesses.

San Marcos Rv At Luling, Tx Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 225.33
01-02 233.15
01-03 377.6
01-04 359.61
01-05 309.37
01-06 276.82
01-07 263.64
01-08 248.66
01-09 244.98
01-10 244.5
01-11 235.65
01-12 233.54
01-13 230.91
01-14 224.39
01-15 221.47
01-16 217.07
01-17 213.92
01-18 221.67
01-19 211.6
01-20 208.22
01-21 207.48
01-22 205.4
01-23 279.04
01-24 262.65
01-25 335.52
01-26 1609.99
01-27 344.6
01-28 289.62
01-29 266.78
01-30 240.96
01-31 231.91
02-01 232.91
02-02 222.76
02-03 217.29
02-04 331.19
02-05 252.84
02-06 224.17
02-07 229.57
02-08 220.15
02-09 203.05
02-10 202.84
02-11 205.44
02-12 199.11
02-13 198.94
02-14 200.58
02-15 193.69
02-16 192.01
02-17 190.94
02-18 199.72
02-19 306.88
02-20 226.13
02-21 209.98
02-22 205.41
02-23 200.23
02-24 203.59
02-25 197.02
02-26 191.09
02-27 191.35
02-28 191.83
02-29 231.25
03-01 190.54
03-02 190.61
03-03 189.42
03-04 189.91
03-05 186.64
03-06 183.26
03-07 180.84
03-08 180.91
03-09 185.32
03-10 256.07
03-11 233.96
03-12 210.34
03-13 210.18
03-14 206.12
03-15 202.21
03-16 198.9
03-17 196.61
03-18 195.07
03-19 215.85
03-20 198.2
03-21 547.96
03-22 328.1
03-23 287.67
03-24 257.06
03-25 233.99
03-26 225.67
03-27 219.17
03-28 221.29
03-29 670.49
03-30 391.78
03-31 266.89
04-01 253.94
04-02 237.67
04-03 252.99
04-04 249.87
04-05 251.55
04-06 224.82
04-07 231.35
04-08 253.28
04-09 209.94
04-10 221.66
04-11 217.96
04-12 375.24
04-13 330.66
04-14 289.83
04-15 240.26
04-16 231.02
04-17 227.75
04-18 254.07
04-19 286.26
04-20 240.4
04-21 358.81
04-22 422.01
04-23 302.85
04-24 272.33
04-25 478.85
04-26 350.1
04-27 251.4
04-28 259.37
04-29 236.84
04-30 225.4
05-01 240.53
05-02 497.69
05-03 256.37
05-04 301.84
05-05 527.03
05-06 282.83
05-07 255.25
05-08 229.33
05-09 269.65
05-10 423.92
05-11 297.48
05-12 312.05
05-13 315.83
05-14 354.32
05-15 332.24
05-16 402.42
05-17 352.53
05-18 825.83
05-19 621.19
05-20 596.22
05-21 500.87
05-22 382.27
05-23 338.6
05-24 335.53
05-25 3888.19
05-26 1208.92
05-27 1186.34
05-28 735.73
05-29 619.53
05-30 649.13
05-31 926.73
06-01 719.47
06-02 587.07
06-03 544.07
06-04 541.15
06-05 550.74
06-06 453.76
06-07 401.0
06-08 367.49
06-09 347.13
06-10 338.55
06-11 318.07
06-12 259.29
06-13 276.62
06-14 262.85
06-15 321.65
06-16 401.11
06-17 327.06
06-18 437.12
06-19 286.6
06-20 259.71
06-21 267.35
06-22 239.39
06-23 248.81
06-24 235.34
06-25 226.39
06-26 220.13
06-27 245.09
06-28 220.42
06-29 217.39
06-30 236.28
07-01 214.36
07-02 209.11
07-03 201.39
07-04 194.7
07-05 220.21
07-06 255.18
07-07 198.36
07-08 192.86
07-09 197.19
07-10 214.52
07-11 218.71
07-12 190.29
07-13 206.62
07-14 230.77
07-15 206.48
07-16 219.92
07-17 247.39
07-18 226.75
07-19 229.94
07-20 218.79
07-21 212.61
07-22 202.72
07-23 197.79
07-24 197.12
07-25 195.96
07-26 193.0
07-27 192.25
07-28 195.65
07-29 191.8
07-30 168.9
07-31 185.19
08-01 183.07
08-02 179.41
08-03 179.89
08-04 183.07
08-05 179.94
08-06 180.87
08-07 177.49
08-08 167.8
08-09 158.51
08-10 154.07
08-11 171.09
08-12 170.33
08-13 167.39
08-14 166.12
08-15 167.22
08-16 166.89
08-17 206.51
08-18 184.57
08-19 174.91
08-20 163.84
08-21 196.61
08-22 200.68
08-23 194.83
08-24 146.16
08-25 144.82
08-26 180.86
08-27 778.84
08-28 1226.69
08-29 361.97
08-30 252.74
08-31 229.43
09-01 216.41
09-02 203.4
09-03 195.75
09-04 189.35
09-05 195.43
09-06 187.59
09-07 182.65
09-08 180.91
09-09 180.63
09-10 248.89
09-11 232.23
09-12 242.63
09-13 195.51
09-14 182.31
09-15 184.38
09-16 217.74
09-17 189.06
09-18 184.03
09-19 187.23
09-20 182.22
09-21 178.98
09-22 161.7
09-23 197.45
09-24 190.49
09-25 179.43
09-26 178.11
09-27 244.51
09-28 246.24
09-29 221.89
09-30 353.03
10-01 217.57
10-02 189.92
10-03 187.24
10-04 182.74
10-05 187.02
10-06 181.52
10-07 180.74
10-08 175.82
10-09 175.3
10-10 177.62
10-11 176.64
10-12 175.53
10-13 173.84
10-14 216.21
10-15 1274.45
10-16 344.68
10-17 324.83
10-18 280.81
10-19 245.26
10-20 203.3
10-21 197.46
10-22 212.54
10-23 202.72
10-24 203.31
10-25 221.65
10-26 240.41
10-27 215.09
10-28 258.56
10-29 207.37
10-30 202.41
10-31 5126.61
11-01 3908.84
11-02 353.67
11-03 420.67
11-04 335.41
11-05 400.36
11-06 334.16
11-07 298.54
11-08 272.28
11-09 268.59
11-10 264.28
11-11 258.37
11-12 251.82
11-13 245.83
11-14 237.25
11-15 232.81
11-16 232.69
11-17 234.81
11-18 198.18
11-19 192.4
11-20 191.81
11-21 219.75
11-22 227.58
11-23 216.75
11-24 225.71
11-25 214.65
11-26 220.11
11-27 218.98
11-28 192.85
11-29 221.02
11-30 223.26
12-01 227.19
12-02 221.09
12-03 220.19
12-04 463.81
12-05 291.41
12-06 207.85
12-07 261.76
12-08 572.55
12-09 366.25
12-10 288.41
12-11 265.76
12-12 253.46
12-13 237.06
12-14 206.17
12-15 203.32
12-16 197.65
12-17 218.11
12-18 222.92
12-19 224.08
12-20 247.34
12-21 203.72
12-22 221.17
12-23 213.23
12-24 210.14
12-25 205.68
12-26 202.01
12-27 203.6
12-28 271.09
12-29 229.59
12-30 234.23
12-31 223.83

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index