Heat Advisory
2026-07-20T21:00:00-06:00

* WHAT...High temperatures between 98-102 expected on Sunday and Monday. Low temperatures Sunday night will be between 68-71 in the Denver metro. * WHERE...Fort Collins, Boulder, the Denver metro, and Greeley. * WHEN...From 10 AM Sunday to 9 PM MDT Monday. * IMPACTS...Hot temperatures may cause heat illnesses.

Clear Creek At Golden, 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
01-01 44.91
01-02 48.57
01-03 45.29
01-04 47.48
01-05 50.34
01-06 48.08
01-07 36.69
01-08 43.24
01-09 40.39
01-10 36.03
01-11 30.09
01-12 36.09
01-13 39.87
01-14 38.61
01-15 38.2
01-16 40.49
01-17 38.86
01-18 36.11
01-19 44.9
01-20 41.83
01-21 41.41
01-22 40.53
01-23 35.95
01-24 32.71
01-25 34.93
01-26 35.15
01-27 32.47
01-28 33.65
01-29 39.31
01-30 39.35
01-31 40.31
02-01 41.2
02-02 38.89
02-03 38.23
02-04 38.27
02-05 37.51
02-06 35.04
02-07 36.77
02-08 34.38
02-09 37.31
02-10 37.81
02-11 35.67
02-12 35.18
02-13 42.82
02-14 43.26
02-15 43.8
02-16 41.0
02-17 38.59
02-18 38.67
02-19 36.99
02-20 36.86
02-21 31.88
02-22 38.34
02-23 42.42
02-24 41.52
02-25 39.71
02-26 38.95
02-27 40.46
02-28 40.51
02-29 37.87
03-01 40.61
03-02 38.33
03-03 37.39
03-04 36.73
03-05 36.22
03-06 38.24
03-07 40.14
03-08 40.77
03-09 41.94
03-10 39.5
03-11 40.1
03-12 41.97
03-13 44.38
03-14 45.32
03-15 44.05
03-16 44.43
03-17 39.87
03-18 41.68
03-19 47.87
03-20 46.06
03-21 45.87
03-22 45.91
03-23 47.83
03-24 47.89
03-25 49.03
03-26 48.85
03-27 52.87
03-28 54.56
03-29 54.51
03-30 55.87
03-31 54.47
04-01 53.37
04-02 54.47
04-03 58.71
04-04 57.49
04-05 57.77
04-06 57.9
04-07 57.51
04-08 57.63
04-09 60.71
04-10 61.65
04-11 63.82
04-12 66.15
04-13 69.64
04-14 70.41
04-15 72.62
04-16 72.45
04-17 71.27
04-18 72.28
04-19 71.0
04-20 78.98
04-21 81.96
04-22 83.89
04-23 90.11
04-24 94.87
04-25 98.92
04-26 102.74
04-27 108.96
04-28 109.54
04-29 113.38
04-30 110.2
05-01 116.7
05-02 123.44
05-03 129.37
05-04 133.54
05-05 146.64
05-06 153.21
05-07 155.53
05-08 169.39
05-09 188.78
05-10 197.56
05-11 210.44
05-12 230.03
05-13 226.47
05-14 235.26
05-15 244.0
05-16 263.36
05-17 284.57
05-18 306.4
05-19 326.73
05-20 335.36
05-21 328.4
05-22 338.2
05-23 363.07
05-24 383.67
05-25 415.07
05-26 424.73
05-27 425.87
05-28 454.67
05-29 468.53
05-30 486.0
05-31 517.47
06-01 536.53
06-02 577.93
06-03 634.93
06-04 676.67
06-05 738.4
06-06 825.36
06-07 866.36
06-08 896.73
06-09 938.8
06-10 915.07
06-11 945.8
06-12 896.07
06-13 894.71
06-14 866.64
06-15 882.27
06-16 895.33
06-17 879.47
06-18 883.4
06-19 852.36
06-20 827.57
06-21 793.93
06-22 762.5
06-23 741.79
06-24 694.07
06-25 670.07
06-26 660.86
06-27 646.36
06-28 641.08
06-29 613.93
06-30 606.0
07-01 610.71
07-02 608.64
07-03 584.29
07-04 555.71
07-05 535.73
07-06 529.87
07-07 532.79
07-08 525.36
07-09 501.77
07-10 450.85
07-11 434.42
07-12 409.66
07-13 402.12
07-14 400.89
07-15 396.66
07-16 373.19
07-17 342.61
07-18 333.33
07-19 334.57
07-20 323.93
07-21 327.36
07-22 315.15
07-23 283.93
07-24 278.57
07-25 266.29
07-26 262.21
07-27 240.36
07-28 237.93
07-29 239.5
07-30 233.08
07-31 238.29
08-01 245.25
08-02 238.92
08-03 221.03
08-04 219.93
08-05 206.71
08-06 198.71
08-07 188.37
08-08 195.32
08-09 179.71
08-10 174.52
08-11 169.79
08-12 163.05
08-13 155.51
08-14 158.59
08-15 159.06
08-16 152.08
08-17 147.28
08-18 140.42
08-19 131.27
08-20 128.88
08-21 130.3
08-22 127.58
08-23 134.19
08-24 133.21
08-25 129.82
08-26 132.57
08-27 136.99
08-28 135.27
08-29 129.78
08-30 125.51
08-31 123.76
09-01 118.73
09-02 114.27
09-03 113.5
09-04 111.99
09-05 115.81
09-06 110.28
09-07 116.58
09-08 119.45
09-09 110.68
09-10 114.13
09-11 124.04
09-12 118.49
09-13 177.61
09-14 164.31
09-15 152.91
09-16 163.13
09-17 147.82
09-18 138.17
09-19 130.1
09-20 122.67
09-21 118.51
09-22 117.49
09-23 117.02
09-24 119.31
09-25 110.81
09-26 109.01
09-27 106.99
09-28 106.97
09-29 104.04
09-30 108.0
10-01 106.43
10-02 105.8
10-03 107.52
10-04 100.77
10-05 94.2
10-06 98.11
10-07 95.62
10-08 90.68
10-09 89.91
10-10 92.56
10-11 92.59
10-12 87.34
10-13 87.35
10-14 82.66
10-15 82.71
10-16 83.28
10-17 78.65
10-18 80.54
10-19 78.63
10-20 79.46
10-21 80.16
10-22 78.33
10-23 75.96
10-24 75.04
10-25 74.29
10-26 73.51
10-27 71.79
10-28 70.59
10-29 70.87
10-30 70.22
10-31 70.02
11-01 71.47
11-02 70.09
11-03 66.34
11-04 66.14
11-05 65.72
11-06 64.57
11-07 61.98
11-08 64.05
11-09 63.0
11-10 59.98
11-11 59.78
11-12 55.59
11-13 54.76
11-14 56.45
11-15 55.38
11-16 55.31
11-17 54.21
11-18 55.44
11-19 51.5
11-20 56.88
11-21 55.32
11-22 56.15
11-23 55.45
11-24 51.38
11-25 49.39
11-26 48.95
11-27 49.28
11-28 51.24
11-29 52.67
11-30 53.25
12-01 48.79
12-02 51.61
12-03 49.22
12-04 50.23
12-05 47.62
12-06 49.26
12-07 45.7
12-08 46.51
12-09 46.74
12-10 45.63
12-11 48.05
12-12 46.2
12-13 48.59
12-14 43.46
12-15 42.29
12-16 41.81
12-17 37.11
12-18 40.66
12-19 42.31
12-20 43.96
12-21 44.89
12-22 46.47
12-23 42.7
12-24 42.14
12-25 45.07
12-26 43.04
12-27 40.49
12-28 39.29
12-29 37.41
12-30 35.45
12-31 37.74

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index