Overview Realtime Historical Map View
Heat Advisory
2026-07-16T21:00:00-06:00

* WHAT...Heat index values between 95 and 105. * WHERE...Portions of northwestern, south central, and southwestern South Dakota and northeast Wyoming. * WHEN...Until 9 PM MDT /10 PM CDT/ Thursday. * IMPACTS...Hot temperatures may cause heat illnesses.

Stonepile Creek At Mouth, Near Gillette, Wy Historical Data

Historical Data


Streamflow Range


Date Average 2016 2015 2014 2013 2012 2011
01-01 3.93
01-02 4.7
01-03 4.97
01-04 4.42
01-05 5.55
01-06 4.85
01-07 6.1
01-08 5.03
01-09 5.5
01-10 5.26
01-11 5.63
01-12 6.13
01-13 5.47
01-14 5.2
01-15 5.5
01-16 5.75
01-17 5.1
01-18 5.67
01-19 5.52
01-20 4.96
01-21 5.28
01-22 5.38
01-23 5.86
01-24 5.62
01-25 5.88
01-26 7.0
01-27 5.98
01-28 5.53
01-29 5.7
01-30 5.93
01-31 5.38
02-01 5.8
02-02 5.43
02-03 5.22
02-04 4.86
02-05 5.18
02-06 5.02
02-07 5.12
02-08 5.08
02-09 4.76
02-10 5.46
02-11 5.24
02-12 5.14
02-13 5.0
02-14 5.06
02-15 5.12
02-16 7.96
02-17 10.92
02-18 7.24
02-19 5.35
02-20 4.98
02-21 5.2
02-22 5.1
02-23 8.6
02-24 5.64
02-25 5.75
02-26 5.16
02-27 5.48
02-28 4.76
02-29 6.05
03-01 5.26
03-02 4.98
03-03 5.04
03-04 4.74
03-05 7.18
03-06 19.32
03-07 19.58
03-08 9.6
03-09 6.06
03-10 7.42
03-11 7.58
03-12 6.24
03-13 5.34
03-14 5.02
03-15 4.9
03-16 5.1
03-17 4.5
03-18 4.72
03-19 5.16
03-20 5.0
03-21 4.92
03-22 5.02
03-23 5.16
03-24 6.52
03-25 5.82
03-26 6.32
03-27 5.32
03-28 5.12
03-29 5.68
03-30 5.06
03-31 4.5
04-01 5.76
04-02 5.1
04-03 5.1
04-04 4.88
04-05 4.62
04-06 5.0
04-07 4.9
04-08 4.94
04-09 5.0
04-10 5.16
04-11 4.88
04-12 5.2
04-13 5.86
04-14 5.4
04-15 6.73
04-16 5.25
04-17 4.85
04-18 4.72
04-19 4.88
04-20 5.1
04-21 4.56
04-22 4.74
04-23 5.98
04-24 13.14
04-25 5.5
04-26 5.34
04-27 9.1
04-28 8.56
04-29 7.52
04-30 5.82
05-01 5.57
05-02 5.65
05-03 5.18
05-04 5.18
05-05 5.88
05-06 6.88
05-07 5.48
05-08 6.02
05-09 6.03
05-10 9.15
05-11 8.85
05-12 6.22
05-13 5.97
05-14 5.7
05-15 5.65
05-16 9.12
05-17 6.45
05-18 5.55
05-19 6.65
05-20 9.73
05-21 8.57
05-22 16.57
05-23 7.55
05-24 6.48
05-25 39.95
05-26 10.48
05-27 8.84
05-28 7.9
05-29 7.02
05-30 28.13
05-31 19.98
06-01 8.05
06-02 7.25
06-03 6.12
06-04 7.18
06-05 8.65
06-06 6.38
06-07 5.72
06-08 5.12
06-09 6.83
06-10 8.45
06-11 6.7
06-12 5.22
06-13 5.08
06-14 5.28
06-15 4.82
06-16 5.72
06-17 5.62
06-18 4.82
06-19 4.8
06-20 5.06
06-21 4.92
06-22 6.12
06-23 16.42
06-24 6.26
06-25 5.54
06-26 5.32
06-27 5.8
06-28 14.44
06-29 9.06
06-30 5.38
07-01 5.5
07-02 5.08
07-03 5.2
07-04 4.86
07-05 6.18
07-06 5.82
07-07 4.7
07-08 6.22
07-09 5.3
07-10 6.9
07-11 6.22
07-12 5.72
07-13 5.83
07-14 6.57
07-15 5.86
07-16 5.93
07-17 6.45
07-18 5.77
07-19 5.43
07-20 6.04
07-21 6.03
07-22 5.97
07-23 6.08
07-24 6.02
07-25 6.13
07-26 6.08
07-27 5.02
07-28 6.4
07-29 5.78
07-30 4.94
07-31 4.63
08-01 4.97
08-02 4.97
08-03 5.3
08-04 5.1
08-05 4.88
08-06 5.5
08-07 4.33
08-08 5.22
08-09 5.4
08-10 5.34
08-11 4.68
08-12 4.7
08-13 4.62
08-14 4.78
08-15 4.92
08-16 4.7
08-17 4.88
08-18 4.4
08-19 4.8
08-20 5.84
08-21 4.22
08-22 4.54
08-23 5.02
08-24 6.22
08-25 5.6
08-26 5.22
08-27 5.43
08-28 5.67
08-29 5.65
08-30 6.2
08-31 5.17
09-01 5.12
09-02 5.07
09-03 5.78
09-04 6.5
09-05 5.3
09-06 5.58
09-07 5.18
09-08 5.32
09-09 5.35
09-10 5.68
09-11 5.3
09-12 6.23
09-13 5.37
09-14 5.02
09-15 5.13
09-16 5.55
09-17 4.67
09-18 5.13
09-19 5.62
09-20 5.25
09-21 5.3
09-22 4.56
09-23 5.58
09-24 6.42
09-25 9.25
09-26 5.15
09-27 5.4
09-28 7.9
09-29 5.32
09-30 5.78
10-01 6.52
10-02 5.9
10-03 5.95
10-04 6.75
10-05 6.12
10-06 10.1
10-07 10.63
10-08 9.13
10-09 6.65
10-10 5.95
10-11 5.48
10-12 6.33
10-13 6.62
10-14 6.0
10-15 6.62
10-16 4.9
10-17 4.78
10-18 4.63
10-19 4.77
10-20 4.78
10-21 4.68
10-22 4.84
10-23 4.74
10-24 4.72
10-25 4.22
10-26 4.75
10-27 4.23
10-28 4.53
10-29 4.9
10-30 4.83
10-31 4.63
11-01 4.73
11-02 4.77
11-03 4.84
11-04 4.85
11-05 4.63
11-06 4.87
11-07 4.38
11-08 4.23
11-09 4.48
11-10 4.36
11-11 4.84
11-12 4.62
11-13 4.34
11-14 4.83
11-15 4.1
11-16 4.54
11-17 4.38
11-18 4.38
11-19 4.75
11-20 4.7
11-21 4.28
11-22 4.12
11-23 4.16
11-24 4.24
11-25 4.18
11-26 4.24
11-27 4.38
11-28 4.97
11-29 4.9
11-30 4.74
12-01 4.26
12-02 5.02
12-03 4.48
12-04 4.82
12-05 5.42
12-06 4.1
12-07 4.72
12-08 4.32
12-09 4.4
12-10 4.42
12-11 4.38
12-12 4.62
12-13 4.28
12-14 4.88
12-15 5.53
12-16 4.82
12-17 5.32
12-18 4.52
12-19 4.96
12-20 5.77
12-21 4.72
12-22 5.22
12-23 4.2
12-24 5.17
12-25 4.28
12-26 4.36
12-27 5.0
12-28 4.23
12-29 5.37
12-30 4.97
12-31 4.57

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index