Overview Realtime Historical Map View
Heat Advisory
2026-07-26T21:00:00-06:00

* WHAT...Temperatures of 100 to 104 expected. * WHERE...Fort Collins, Boulder, Denver metro, and Greeley. * WHEN...From 10 AM this morning to 9 PM MDT this evening. * IMPACTS...Hot temperatures may cause heat illnesses.

South Platte River At Denver, Co. Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010
01-01 135.46
01-02 132.07
01-03 136.19
01-04 135.08
01-05 133.6
01-06 151.39
01-07 145.25
01-08 157.39
01-09 160.46
01-10 146.41
01-11 167.99
01-12 156.01
01-13 144.31
01-14 139.63
01-15 134.64
01-16 133.54
01-17 136.89
01-18 147.94
01-19 153.55
01-20 150.29
01-21 148.79
01-22 147.31
01-23 149.91
01-24 146.56
01-25 142.74
01-26 138.41
01-27 134.98
01-28 135.64
01-29 138.85
01-30 137.39
01-31 141.74
02-01 141.48
02-02 137.69
02-03 156.79
02-04 156.19
02-05 145.04
02-06 144.14
02-07 150.52
02-08 150.8
02-09 155.34
02-10 161.3
02-11 161.63
02-12 155.45
02-13 163.99
02-14 154.56
02-15 149.05
02-16 158.42
02-17 163.95
02-18 158.16
02-19 157.94
02-20 154.77
02-21 164.88
02-22 164.29
02-23 167.16
02-24 169.87
02-25 167.2
02-26 175.91
02-27 172.22
02-28 159.77
02-29 184.25
03-01 150.99
03-02 150.13
03-03 147.95
03-04 162.25
03-05 176.28
03-06 176.64
03-07 176.24
03-08 172.62
03-09 193.63
03-10 165.48
03-11 165.61
03-12 163.71
03-13 314.65
03-14 187.66
03-15 231.88
03-16 252.16
03-17 208.71
03-18 259.0
03-19 279.75
03-20 247.38
03-21 206.94
03-22 209.92
03-23 252.53
03-24 299.95
03-25 286.13
03-26 258.69
03-27 230.93
03-28 261.38
03-29 296.07
03-30 240.38
03-31 225.94
04-01 230.25
04-02 231.25
04-03 277.19
04-04 250.81
04-05 232.64
04-06 201.38
04-07 232.37
04-08 204.21
04-09 203.21
04-10 198.84
04-11 231.69
04-12 204.68
04-13 209.49
04-14 235.01
04-15 268.13
04-16 330.47
04-17 388.8
04-18 291.25
04-19 277.56
04-20 266.1
04-21 288.78
04-22 321.69
04-23 436.5
04-24 416.89
04-25 415.13
04-26 569.87
04-27 487.82
04-28 624.69
04-29 498.05
04-30 462.31
05-01 490.13
05-02 518.99
05-03 657.46
05-04 479.39
05-05 498.67
05-06 525.5
05-07 464.38
05-08 568.86
05-09 673.2
05-10 586.31
05-11 796.93
05-12 1052.57
05-13 610.2
05-14 604.0
05-15 605.6
05-16 632.4
05-17 626.38
05-18 682.88
05-19 800.14
05-20 797.4
05-21 767.06
05-22 713.69
05-23 715.81
05-24 698.38
05-25 848.81
05-26 741.53
05-27 734.25
05-28 724.81
05-29 704.5
05-30 659.38
05-31 665.06
06-01 793.17
06-02 691.26
06-03 672.5
06-04 637.81
06-05 783.19
06-06 707.14
06-07 768.69
06-08 737.8
06-09 813.5
06-10 677.69
06-11 648.56
06-12 747.49
06-13 645.44
06-14 641.07
06-15 667.0
06-16 702.02
06-17 743.13
06-18 691.71
06-19 661.99
06-20 700.21
06-21 662.06
06-22 760.58
06-23 779.87
06-24 740.76
06-25 677.86
06-26 820.48
06-27 627.31
06-28 607.68
06-29 598.27
06-30 679.0
07-01 648.42
07-02 597.81
07-03 535.53
07-04 500.89
07-05 733.61
07-06 670.63
07-07 707.53
07-08 654.19
07-09 552.05
07-10 511.32
07-11 518.25
07-12 482.88
07-13 569.93
07-14 505.91
07-15 532.48
07-16 443.61
07-17 480.19
07-18 435.69
07-19 470.95
07-20 454.63
07-21 471.09
07-22 421.28
07-23 487.96
07-24 430.6
07-25 331.13
07-26 297.99
07-27 403.6
07-28 328.43
07-29 332.54
07-30 450.52
07-31 414.43
08-01 385.77
08-02 286.29
08-03 379.29
08-04 406.36
08-05 377.23
08-06 334.53
08-07 388.85
08-08 333.24
08-09 343.2
08-10 347.59
08-11 317.59
08-12 296.33
08-13 274.42
08-14 259.32
08-15 265.74
08-16 341.79
08-17 313.79
08-18 371.83
08-19 262.84
08-20 256.17
08-21 205.99
08-22 234.26
08-23 212.09
08-24 209.94
08-25 226.58
08-26 246.66
08-27 212.68
08-28 295.45
08-29 244.8
08-30 204.68
08-31 213.14
09-01 196.86
09-02 173.22
09-03 177.01
09-04 183.69
09-05 217.54
09-06 161.28
09-07 174.04
09-08 163.35
09-09 199.45
09-10 195.07
09-11 220.68
09-12 372.8
09-13 223.03
09-14 164.13
09-15 270.6
09-16 159.17
09-17 158.64
09-18 146.09
09-19 161.61
09-20 136.45
09-21 140.22
09-22 158.68
09-23 277.09
09-24 216.07
09-25 160.49
09-26 177.08
09-27 177.34
09-28 168.16
09-29 209.71
09-30 208.73
10-01 209.81
10-02 225.68
10-03 185.17
10-04 182.73
10-05 167.44
10-06 203.12
10-07 169.32
10-08 204.42
10-09 197.07
10-10 179.98
10-11 161.18
10-12 168.23
10-13 160.5
10-14 156.02
10-15 151.64
10-16 148.52
10-17 146.66
10-18 151.01
10-19 141.74
10-20 140.23
10-21 178.83
10-22 183.99
10-23 151.57
10-24 155.87
10-25 154.4
10-26 167.27
10-27 157.75
10-28 154.57
10-29 147.0
10-30 148.13
10-31 138.81
11-01 139.35
11-02 144.95
11-03 142.31
11-04 145.64
11-05 158.66
11-06 121.26
11-07 121.1
11-08 132.07
11-09 126.15
11-10 126.49
11-11 147.85
11-12 126.42
11-13 116.4
11-14 116.34
11-15 115.11
11-16 119.22
11-17 147.44
11-18 127.55
11-19 116.71
11-20 118.29
11-21 126.15
11-22 129.68
11-23 124.75
11-24 130.03
11-25 129.64
11-26 121.24
11-27 123.25
11-28 126.01
11-29 124.39
11-30 122.61
12-01 125.6
12-02 125.51
12-03 140.26
12-04 142.41
12-05 138.15
12-06 143.91
12-07 128.54
12-08 130.91
12-09 136.02
12-10 132.43
12-11 130.05
12-12 125.94
12-13 128.38
12-14 130.03
12-15 135.69
12-16 135.08
12-17 137.96
12-18 131.08
12-19 132.92
12-20 136.36
12-21 138.46
12-22 142.92
12-23 138.56
12-24 150.17
12-25 133.78
12-26 132.43
12-27 132.81
12-28 127.96
12-29 131.18
12-30 136.3
12-31 135.48

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index