Extreme Heat Warning
2026-08-29T20:00:00-07:00

* WHAT...Dangerously hot conditions with temperatures 98 to 104 degrees expected. Overnight lows 71 to 78 degrees. Major HeatRisk is expected Tuesday through Saturday with isolated Extreme HeatRisk. * WHERE...Eastern Cochise County below 5000 feet, Upper San Pedro River Valley, and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From 10 AM Tuesday to 8 PM MST Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.

Cienga Creek Near Sonoita, Az. 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 0.98
01-02 1.0
01-03 1.01
01-04 0.96
01-05 1.05
01-06 0.99
01-07 0.99
01-08 1.06
01-09 1.02
01-10 1.0
01-11 1.01
01-12 1.0
01-13 1.01
01-14 1.01
01-15 1.01
01-16 1.03
01-17 1.08
01-18 1.08
01-19 1.03
01-20 1.01
01-21 1.04
01-22 1.17
01-23 1.04
01-24 1.06
01-25 1.12
01-26 1.05
01-27 1.03
01-28 1.06
01-29 1.05
01-30 1.06
01-31 1.1
02-01 1.1
02-02 1.04
02-03 1.06
02-04 1.06
02-05 1.05
02-06 1.0
02-07 1.08
02-08 1.1
02-09 1.09
02-10 1.08
02-11 1.13
02-12 1.13
02-13 1.11
02-14 1.14
02-15 1.25
02-16 1.2
02-17 1.2
02-18 1.19
02-19 1.22
02-20 1.21
02-21 1.22
02-22 1.24
02-23 1.25
02-24 1.23
02-25 1.27
02-26 1.17
02-27 1.2
02-28 1.21
02-29 1.45
03-01 1.24
03-02 1.37
03-03 1.22
03-04 1.24
03-05 1.12
03-06 1.17
03-07 1.17
03-08 1.21
03-09 1.19
03-10 1.21
03-11 1.22
03-12 1.15
03-13 1.14
03-14 1.19
03-15 1.08
03-16 1.09
03-17 1.1
03-18 1.2
03-19 1.24
03-20 1.17
03-21 1.17
03-22 1.16
03-23 1.12
03-24 1.14
03-25 1.13
03-26 1.12
03-27 1.12
03-28 1.13
03-29 1.15
03-30 1.13
03-31 1.11
04-01 1.12
04-02 1.14
04-03 1.1
04-04 1.09
04-05 1.09
04-06 1.09
04-07 1.07
04-08 1.07
04-09 1.03
04-10 0.94
04-11 1.03
04-12 1.03
04-13 1.01
04-14 0.99
04-15 0.99
04-16 0.93
04-17 0.91
04-18 0.9
04-19 0.89
04-20 0.89
04-21 0.83
04-22 0.79
04-23 0.79
04-24 0.79
04-25 0.79
04-26 0.76
04-27 0.76
04-28 0.76
04-29 0.75
04-30 0.79
05-01 0.73
05-02 0.74
05-03 0.75
05-04 0.72
05-05 0.69
05-06 0.71
05-07 0.68
05-08 0.72
05-09 0.71
05-10 0.75
05-11 0.71
05-12 0.69
05-13 0.69
05-14 0.71
05-15 0.54
05-16 0.52
05-17 0.52
05-18 0.53
05-19 0.52
05-20 0.49
05-21 0.51
05-22 0.5
05-23 0.5
05-24 0.5
05-25 0.49
05-26 0.48
05-27 0.46
05-28 0.46
05-29 0.45
05-30 0.45
05-31 0.44
06-01 0.45
06-02 0.5
06-03 0.46
06-04 0.45
06-05 0.47
06-06 0.49
06-07 0.49
06-08 0.4
06-09 0.41
06-10 0.4
06-11 0.42
06-12 0.46
06-13 0.48
06-14 0.58
06-15 0.57
06-16 0.7
06-17 0.79
06-18 0.27
06-19 0.27
06-20 0.29
06-21 0.35
06-22 0.29
06-23 0.22
06-24 0.21
06-25 0.22
06-26 0.23
06-27 0.25
06-28 0.24
06-29 0.23
06-30 0.25
07-01 0.27
07-02 2.74
07-03 0.35
07-04 0.32
07-05 0.32
07-06 0.34
07-07 0.3
07-08 0.3
07-09 0.32
07-10 0.41
07-11 0.73
07-12 1.03
07-13 34.29
07-14 7.9
07-15 2.2
07-16 23.39
07-17 8.94
07-18 0.95
07-19 17.4
07-20 0.7
07-21 0.66
07-22 5.28
07-23 23.96
07-24 3.67
07-25 1.02
07-26 4.6
07-27 2.75
07-28 7.17
07-29 0.58
07-30 0.58
07-31 0.67
08-01 0.55
08-02 0.81
08-03 0.78
08-04 0.97
08-05 0.73
08-06 1.01
08-07 0.73
08-08 1.82
08-09 8.06
08-10 2.88
08-11 1.18
08-12 0.72
08-13 0.92
08-14 4.42
08-15 6.63
08-16 2.96
08-17 28.78
08-18 2.1
08-19 1.34
08-20 15.52
08-21 94.8
08-22 2.64
08-23 2.99
08-24 4.41
08-25 0.79
08-26 2.91
08-27 2.22
08-28 0.69
08-29 1.17
08-30 0.73
08-31 0.72
09-01 0.71
09-02 0.84
09-03 11.21
09-04 11.98
09-05 1.39
09-06 0.89
09-07 0.84
09-08 23.73
09-09 6.49
09-10 34.88
09-11 0.94
09-12 1.2
09-13 1.55
09-14 0.85
09-15 0.66
09-16 0.68
09-17 0.63
09-18 1.11
09-19 5.93
09-20 1.9
09-21 0.86
09-22 3.95
09-23 1.84
09-24 0.78
09-25 0.72
09-26 1.79
09-27 0.68
09-28 0.6
09-29 0.59
09-30 0.97
10-01 0.59
10-02 0.54
10-03 0.62
10-04 0.53
10-05 0.55
10-06 1.34
10-07 0.58
10-08 0.76
10-09 0.59
10-10 0.57
10-11 0.55
10-12 0.55
10-13 0.56
10-14 0.81
10-15 0.57
10-16 0.59
10-17 1.37
10-18 0.57
10-19 0.56
10-20 0.52
10-21 0.52
10-22 0.58
10-23 0.68
10-24 0.62
10-25 0.59
10-26 0.6
10-27 0.58
10-28 0.62
10-29 0.62
10-30 0.64
10-31 0.65
11-01 0.64
11-02 0.57
11-03 0.59
11-04 0.6
11-05 0.59
11-06 0.59
11-07 0.6
11-08 0.61
11-09 0.6
11-10 0.63
11-11 0.6
11-12 0.6
11-13 0.6
11-14 0.62
11-15 0.65
11-16 0.66
11-17 0.66
11-18 0.65
11-19 0.65
11-20 0.67
11-21 0.71
11-22 0.65
11-23 0.72
11-24 0.72
11-25 0.71
11-26 0.71
11-27 0.67
11-28 0.82
11-29 0.74
11-30 10.1
12-01 1.41
12-02 0.81
12-03 0.77
12-04 0.85
12-05 0.87
12-06 0.85
12-07 0.85
12-08 0.83
12-09 0.83
12-10 0.83
12-11 0.83
12-12 0.84
12-13 0.9
12-14 0.92
12-15 0.85
12-16 0.8
12-17 0.83
12-18 0.84
12-19 0.86
12-20 0.84
12-21 0.85
12-22 0.89
12-23 0.96
12-24 0.93
12-25 0.95
12-26 0.96
12-27 0.97
12-28 0.98
12-29 0.95
12-30 1.0
12-31 0.96

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index