CoCoRaHS Station WYS : SD-BK-24

2019 CoCoRaHS Water Year Summary for Station SD-BK-24 Report generated on October 15, 2020

Station Overview		Station Location
Station Number	SD-BK-24	Latitude	44.4347416
Station Name	White 0.4 WNW	Longitude	-96.6536933
County	Brookings	Elevation (ft)	1770

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Month	30 Yr Avg by PRISM	Total Prcp Sum	Days Covered By All Observations	Daily Prcp Sum	Daily Observation Count	Multiday Prcp Sum	Days Covered by Multiday Observations	Multiday Observation Count	Days With Prcp	Days With Trace	Total Snowfall	Days With Snowfall	Days With Snow On Ground
Oct 18	2.13	1.96	6	1.96	6	0.00	0	0	6	0	0.0	0	0
Nov 18	1.04	1.01	7	1.01	7	0.00	0	0	7	0	1.9	3	0
Dec 18	0.54	1.36	3	1.36	3	0.00	0	0	3	0	8.8	3	0
Jan 19	0.54	1.17	7	1.17	7	0.00	0	0	7	0	12.3	7	0
Feb 19	0.50	1.30	14	1.30	14	0.00	0	0	14	0	16.8	14	2
March 19	1.36	2.66	7	2.66	7	0.00	0	0	5	0	8.0	3	2
April 19	2.45	4.13	12	4.13	12	0.00	0	0	12	0	10.3	5	1
May 19	3.15	7.08	15	5.67	13	1.41	2	1	13	0	0.0	0	0
June 19	4.42	3.95	13	3.95	13	0.00	0	0	13	0	0.0	0	0
July 19	3.51	6.53	11	6.53	11	0.00	0	0	11	0	0.0	0	0
Aug 19	3.15	2.83	10	2.83	10	0.00	0	0	10	0	0.0	0	0
Sept 19	3.32	6.60	11	6.60	11	0.00	0	0	11	0	0.0	0	0
Water Year Totals:	26.11"	40.58"	116 days	39.17"	114	1.41"	2 days	1	112 days	0 days	58.1"	35 days	5 days

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Days in Water Year Cell Color Key
	Daily Observation with Prcp		Missing Day
	Multiday Observation		Daily/Multiday Observation Conflict

Day of Year	Daily Prcp	Multiday Prcp
10/1/2018
10/2/2018
10/3/2018
10/4/2018
10/5/2018	0.41
10/6/2018
10/7/2018
10/8/2018	0.08
10/9/2018
10/10/2018	1.22
10/11/2018
10/12/2018	0.02
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018	0.16
10/26/2018	0.07
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018	0.49
11/3/2018	0.04
11/4/2018	0.19
11/5/2018	0.05
11/6/2018
11/7/2018
11/8/2018
11/9/2018	0.06
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018	0.14
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018	0.04
11/29/2018
11/30/2018
12/1/2018
12/2/2018	0.46
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018	0.59
12/28/2018	0.31
12/29/2018
12/30/2018
12/31/2018

Day of Year	Daily Prcp	Multiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019	0.03
1/18/2019	0.11
1/19/2019	0.36
1/20/2019	0.12
1/21/2019
1/22/2019	0.10
1/23/2019
1/24/2019
1/25/2019
1/26/2019	0.02
1/27/2019
1/28/2019	0.43
1/29/2019
1/30/2019
1/31/2019
2/1/2019	0.03
2/2/2019
2/3/2019
2/4/2019	0.02
2/5/2019	0.09
2/6/2019
2/7/2019	0.10
2/8/2019	0.05
2/9/2019
2/10/2019	0.01
2/11/2019	0.08
2/12/2019	0.12
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019	0.11
2/18/2019
2/19/2019
2/20/2019	0.53
2/21/2019	0.03
2/22/2019
2/23/2019	0.05
2/24/2019
2/25/2019	0.06
2/26/2019	0.02
2/27/2019
2/28/2019
3/1/2019	0.07
3/2/2019	0.14
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019	0.00
3/9/2019
3/10/2019	0.72
3/11/2019
3/12/2019
3/13/2019
3/14/2019	1.68
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019	0.00
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019	0.05
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019

Day of Year	Daily Prcp	Multiday Prcp
4/1/2019
4/2/2019	0.05
4/3/2019
4/4/2019
4/5/2019	0.02
4/6/2019	0.28
4/7/2019	0.64
4/8/2019
4/9/2019
4/10/2019	0.32
4/11/2019	1.41
4/12/2019	0.32
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019	0.03
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019	0.23
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019	0.75
4/28/2019
4/29/2019	0.06
4/30/2019	0.02
5/1/2019	0.17
5/2/2019	0.13
5/3/2019	0.02
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019		**
5/9/2019		1.41
5/10/2019
5/11/2019
5/12/2019	0.17
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019	0.04
5/18/2019	2.86
5/19/2019
5/20/2019	0.26
5/21/2019
5/22/2019	0.60
5/23/2019	0.41
5/24/2019	0.30
5/25/2019	0.03
5/26/2019
5/27/2019	0.42
5/28/2019	0.26
5/29/2019
5/30/2019
5/31/2019
6/1/2019	0.38
6/2/2019
6/3/2019
6/4/2019
6/5/2019	0.02
6/6/2019
6/7/2019
6/8/2019
6/9/2019	0.06
6/10/2019
6/11/2019	0.10
6/12/2019	0.23
6/13/2019
6/14/2019
6/15/2019
6/16/2019	1.56
6/17/2019
6/18/2019	0.19
6/19/2019
6/20/2019
6/21/2019	0.09
6/22/2019
6/23/2019	0.23
6/24/2019	0.09
6/25/2019	0.10
6/26/2019	0.31
6/27/2019	0.59
6/28/2019
6/29/2019
6/30/2019

Day of Year	Daily Prcp	Multiday Prcp
7/1/2019	0.75
7/2/2019
7/3/2019
7/4/2019	0.17
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019	0.83
7/10/2019	1.47
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019	0.51
7/16/2019
7/17/2019	0.27
7/18/2019	0.08
7/19/2019	0.12
7/20/2019	0.39
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019	0.06
7/27/2019
7/28/2019
7/29/2019	1.88
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019	0.11
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019	0.16
8/11/2019
8/12/2019	0.03
8/13/2019	0.09
8/14/2019	0.01
8/15/2019
8/16/2019	0.56
8/17/2019
8/18/2019	1.21
8/19/2019
8/20/2019
8/21/2019	0.01
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019	0.53
8/27/2019	0.12
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019	0.03
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019	1.57
9/9/2019	0.10
9/10/2019	0.28
9/11/2019	0.89
9/12/2019	2.45
9/13/2019	0.10
9/14/2019
9/15/2019
9/16/2019
9/17/2019	0.33
9/18/2019
9/19/2019
9/20/2019
9/21/2019	0.51
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019	0.16
9/30/2019	0.18

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Observation Date	Observation Time	Precipitation	Snowfall	Snowfall SWE	Snow Depth	Snow SWE	Notes
10/5/2018	8:00 AM	0.41	M	M	M	M
10/8/2018	8:00 AM	0.08	M	M	M	M
10/10/2018	7:00 AM	1.22	M	M	M	M
10/12/2018	8:00 AM	0.02	M	M	M	M
10/25/2018	7:00 AM	0.16	M	M	M	M
10/26/2018	8:00 AM	0.07	M	M	M	M
11/2/2018	8:00 AM	0.49	M	M	M	M
11/3/2018	8:00 AM	0.04	M	M	M	M
11/4/2018	8:00 AM	0.19	M	M	M	M
11/5/2018	8:00 AM	0.05	M	M	M	M
11/9/2018	8:00 AM	0.06	0.5	0.06	M	M
11/17/2018	8:00 AM	0.14	1.0	0.14	M	M
11/28/2018	8:00 AM	0.04	0.4	0.04	M	M
12/2/2018	8:00 AM	0.46	3.5	0.46	M	M	Very windy conditions, disparity great. Had two measurements, one 0.59", the other 0.33".
12/27/2018	8:00 AM	0.59	3.3	0.59	M	M
12/28/2018	8:00 AM	0.31	2.0	0.31	M	M	It was windy. One snow board had 2" of snow, the other had 5". I threw out the 5" data and am reporting only the 2" data.
1/17/2019	8:00 AM	0.03	0.3	0.03	M	M
1/18/2019	8:00 AM	0.11	1.0	0.11	M	M
1/19/2019	8:00 AM	0.36	3.0	0.36	M	M	Had two disparate readings, one 3" snow and 0.36" precip, the other 1.8" snow and 0.2" precip. I decided to discard the latter.
1/20/2019	8:00 AM	0.12	2.0	0.12	M	M
1/22/2019	8:00 AM	0.10	2.0	0.10	M	M	I had another reading of 1" snow and 0.04" precipitation. I decided it wasn't representative. So I discarded it.
1/26/2019	8:00 AM	0.02	0.2	0.02	M	M
1/28/2019	8:00 AM	0.43	3.8	0.43	M	M
2/1/2019	8:00 AM	0.03	0.3	0.03	M	M
2/4/2019	8:00 AM	0.02	0.2	0.02	M	M
2/5/2019	8:00 AM	0.09	1.5	0.09	M	M	{EDIT: Observer reported 1.5 for new snowfall with a melted core of 0.90. Melted core is high and appears to be a decimal typo. Changed SWE report of 0.90 to 0.09 until observer can be contacted to verify. Submission Time Before EDIT: 2/7/2019 10:12 AM CoCoSTAFF DNT}
2/7/2019	8:00 AM	0.10	2.5	0.10	M	M
2/8/2019	8:00 AM	0.05	0.5	0.05	M	M
2/10/2019	8:00 AM	0.01	0.1	0.01	M	M
2/11/2019	8:00 AM	0.08	1.0	0.08	19.0	3.19	I tried to get a total snow measurement. I can't say how accurate it is, but it's the best I could do. With all the high winds we've had over the last few weeks, it's difficult to say what is representative.
2/12/2019	8:00 AM	0.12	1.9	0.12	M	M
2/17/2019	8:00 AM	0.11	1.0	0.11	M	M
2/20/2019	8:00 AM	0.53	6.0	0.53	M	M
2/21/2019	8:00 AM	0.03	0.2	0.03	M	M
2/23/2019	8:00 AM	0.05	0.8	0.05	M	M
2/25/2019	8:00 AM	0.06	0.6	0.06	24.0	4.13	Did my best to try to estimate total snow. It ain't melting.
2/26/2019	8:00 AM	0.02	0.2	0.02	M	M
3/1/2019	8:00 AM	0.07	1.0	0.07	M	M
3/2/2019	8:00 AM	0.14	2.0	0.14	M	M
3/8/2019	8:00 AM	0.00	0.0	M	24.0	4.80
3/10/2019	8:00 AM	0.72	5.0	0.72	M	M
3/14/2019	8:30 AM	1.68	M	M	M	M	I waited until pretty much the rain stopped. Snow hasn't started yet. I don't have a good way of measuring a rain-snow mix.
3/19/2019	8:00 AM	0.00	0.0	M	19.0	5.65	Probably the last time this season to get a total snow measurement. It's compacting, but not melting yet.
3/24/2019	8:00 AM	0.05	M	M	M	M
4/2/2019	8:00 AM	0.05	0.5	0.05	M	M
4/5/2019	8:00 AM	0.02	M	M	M	M
4/6/2019	8:00 AM	0.28	M	M	M	M
4/7/2019	8:00 AM	0.64	M	M	M	M
4/10/2019	8:00 AM	0.32	1.8	0.32	1.8	0.32
4/11/2019	8:00 AM	1.41	5.0	1.41	M	M	Mix of rain, sleet, and snow. Difficult to measure accurately.
4/12/2019	8:00 AM	0.32	1.0	0.32	M	M
4/17/2019	8:00 AM	0.03	M	M	M	M
4/22/2019	8:00 AM	0.23	M	M	M	M
4/27/2019	9:00 AM	0.75	2.0	0.75	M	M	Mostly rain with snow mixed in, difficult to measure.
4/29/2019	8:00 AM	0.06	M	M	M	M
4/30/2019	8:00 AM	0.02	M	M	M	M
5/1/2019	8:00 AM	0.17	M	M	M	M
5/2/2019	8:00 AM	0.13	M	M	M	M
5/3/2019	8:00 AM	0.02	M	M	M	M
5/12/2019	8:00 AM	0.17	M	M	M	M
5/17/2019	8:00 AM	0.04	M	M	M	M
5/18/2019	8:00 AM	2.86	M	M	M	M
5/20/2019	8:00 AM	0.26	M	M	M	M
5/22/2019	7:00 AM	0.60	M	M	M	M
5/23/2019	7:00 AM	0.41	M	M	M	M
5/24/2019	8:00 AM	0.30	M	M	M	M
5/25/2019	8:00 AM	0.03	M	M	M	M
5/27/2019	9:00 AM	0.42	M	M	M	M
5/28/2019	8:00 AM	0.26	M	M	M	M
6/1/2019	8:00 AM	0.38	M	M	M	M
6/5/2019	8:00 AM	0.02	M	M	M	M
6/9/2019	8:00 AM	0.06	M	M	M	M
6/11/2019	7:00 AM	0.10	M	M	M	M
6/12/2019	7:00 AM	0.23	M	M	M	M
6/16/2019	8:00 AM	1.56	M	M	M	M
6/18/2019	8:00 AM	0.19	M	M	M	M
6/21/2019	8:00 AM	0.09	M	M	M	M
6/23/2019	8:00 AM	0.23	M	M	M	M
6/24/2019	8:00 AM	0.09	M	M	M	M
6/25/2019	8:00 AM	0.10	M	M	M	M
6/26/2019	7:30 AM	0.31	M	M	M	M
6/27/2019	9:00 AM	0.59	M	M	M	M
7/1/2019	8:00 AM	0.75	M	M	M	M
7/4/2019	8:00 AM	0.17	M	M	M	M
7/9/2019	9:00 AM	0.83	M	M	M	M
7/10/2019	8:00 AM	1.47	M	M	M	M
7/15/2019	7:00 AM	0.51	M	M	M	M
7/17/2019	8:00 AM	0.27	M	M	M	M
7/18/2019	7:00 AM	0.08	M	M	M	M
7/19/2019	7:00 AM	0.12	M	M	M	M
7/20/2019	9:00 AM	0.39	M	M	M	M	Very high winds came with the rain.
7/26/2019	8:00 AM	0.06	M	M	M	M
7/29/2019	8:00 AM	1.88	M	M	M	M
8/3/2019	7:00 AM	0.11	M	M	M	M
8/10/2019	8:00 AM	0.16	M	M	M	M
8/12/2019	8:00 AM	0.03	M	M	M	M
8/13/2019	8:00 AM	0.09	M	M	M	M
8/14/2019	8:00 AM	0.01	M	M	M	M
8/16/2019	8:00 AM	0.56	M	M	M	M
8/18/2019	7:00 AM	1.21	M	M	M	M
8/21/2019	8:00 AM	0.01	M	M	M	M
8/26/2019	8:00 AM	0.53	M	M	M	M
8/27/2019	8:00 AM	0.12	M	M	M	M
9/1/2019	8:00 AM	0.03	M	M	M	M
9/8/2019	7:00 AM	1.57	M	M	M	M
9/9/2019	8:00 AM	0.10	M	M	M	M
9/10/2019	8:00 AM	0.28	M	M	M	M
9/11/2019	8:00 AM	0.89	M	M	M	M
9/12/2019	8:00 AM	2.45	M	M	M	M	Almost certainly an underestimate. The rain came down hard and I had left the inner tube inside the gauge.
9/13/2019	8:00 AM	0.10	M	M	M	M
9/17/2019	8:00 AM	0.33	M	M	M	M
9/21/2019	8:00 AM	0.51	M	M	M	M
9/29/2019	7:00 AM	0.16	M	M	M	M
9/30/2019	8:00 AM	0.18	M	M	M	M

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Start Date	End Date & Time	Duration in Days	Precipitation	Snow Depth	Snow Depth SWE	Notes
5/8/2019	5/09/2019 8:00 AM	2	1.41	M	M	We had some snow on Wednesday evening, but no attempt to measure it. It would have been very small, although it was sticking to the grass.

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
Top of Page

Observation Date	Observation Time	Notes	Largest Stone Size	Average Stone Size	Smallest Stone Size	Stone Consistency	Duration Minutes	Durration Accuracy	Damage	Timing	More Rain than Hail	Hail Started	Largest Hail Started	Angle of Impact	Number of Stones on Pad	Distance Between Stones on Pad	Depth of Stones on Ground