CoCoRaHS Station WYS : CO-BO-320

2012 CoCoRaHS Water Year Summary for Station CO-BO-320 Report generated on October 6, 2019

Station Overview		Station Location
Station Number	CO-BO-320	Latitude	40.0510533
Station Name	Boulder 6.7 WNW	Longitude	-105.3746687
County	Boulder	Elevation (ft)	6766

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	Days With Prcp	Days With Trace	Total Snowfall	Days With Snowfall	Days With Snow On Ground
Oct 11	1.36	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Nov 11	1.22	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Dec 11	0.93	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Jan 12	0.72	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Feb 12	0.84	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
March 12	2.20	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
April 12	2.89	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
May 12	2.95	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
June 12	2.65	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
July 12	2.03	4.59	26	4.59	26	0.00	0	12	0	0.0	0	0
Aug 12	2.21	0.48	29	0.48	29	0.00	0	8	0	0.0	0	0
Sept 12	1.66	1.99	29	1.99	29	0.00	0	12	0	0.0	0	0
Water Year Totals:	21.66"	7.06"	84 days	7.06"	84	0.00"	0 days	32 days	0 days	0.0"	0 days	0 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011

Day of Year	Daily Prcp	Multiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012

Day of Year	Daily Prcp	Multiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012
4/13/2012
4/14/2012
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012

Day of Year	Daily Prcp	Multiday Prcp
7/1/2012	0.00
7/2/2012	0.00
7/3/2012	0.06
7/4/2012	0.00
7/5/2012	0.00
7/6/2012	0.97
7/7/2012	0.95
7/8/2012	0.81
7/9/2012	0.36
7/10/2012	0.00
7/11/2012	0.00
7/12/2012	0.00
7/13/2012
7/14/2012	0.00
7/15/2012	0.00
7/16/2012
7/17/2012	0.46
7/18/2012	0.00
7/19/2012
7/20/2012	0.00
7/21/2012
7/22/2012	0.01
7/23/2012	0.08
7/24/2012	0.00
7/25/2012
7/26/2012	0.00
7/27/2012	0.00
7/28/2012	0.07
7/29/2012	0.02
7/30/2012	0.15
7/31/2012	0.65
8/1/2012	0.00
8/2/2012	0.20
8/3/2012	0.02
8/4/2012	0.00
8/5/2012	0.00
8/6/2012	0.00
8/7/2012	0.01
8/8/2012	0.05
8/9/2012	0.00
8/10/2012	0.00
8/11/2012	0.02
8/12/2012	0.07
8/13/2012	0.00
8/14/2012	0.00
8/15/2012	0.00
8/16/2012	0.00
8/17/2012	0.00
8/18/2012	0.00
8/19/2012	0.00
8/20/2012	0.00
8/21/2012
8/22/2012	0.00
8/23/2012	0.06
8/24/2012
8/25/2012	0.00
8/26/2012	0.00
8/27/2012	0.00
8/28/2012	0.00
8/29/2012	0.00
8/30/2012	0.05
8/31/2012	0.00
9/1/2012	0.00
9/2/2012	0.03
9/3/2012	0.01
9/4/2012	0.00
9/5/2012	0.00
9/6/2012	0.00
9/7/2012	0.05
9/8/2012	0.14
9/9/2012	0.00
9/10/2012	0.00
9/11/2012	0.00
9/12/2012	0.52
9/13/2012	0.29
9/14/2012	0.02
9/15/2012	0.00
9/16/2012	0.00
9/17/2012	0.00
9/18/2012	0.00
9/19/2012	0.00
9/20/2012	0.00
9/21/2012	0.00
9/22/2012	0.00
9/23/2012
9/24/2012	0.02
9/25/2012	0.00
9/26/2012	0.41
9/27/2012	0.19
9/28/2012	0.30
9/29/2012	0.01
9/30/2012	0.00

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
7/1/2012	8:00 AM	0.00	0.0	M	M	M
7/2/2012	8:00 AM	0.00	0.0	M	M	M
7/3/2012	8:00 AM	0.06	M	M	M	M
7/4/2012	8:00 AM	0.00	0.0	M	M	M
7/5/2012	8:00 AM	0.00	0.0	M	M	M
7/6/2012	8:00 AM	0.97	M	M	M	M
7/7/2012	8:00 AM	0.95	M	M	M	M	Second straight late afternoon/evening of intermittent heavy rain prompting flash flood warnings. No harm done on my property other than some new small gullies and holes. Sandbags have done their job along one edge of the property.
7/8/2012	8:00 AM	0.81	M	M	M	M
7/9/2012	8:00 AM	0.36	M	M	M	M
7/10/2012	8:00 AM	0.00	0.0	M	M	M
7/11/2012	8:00 AM	0.00	0.0	M	M	M
7/12/2012	8:00 AM	0.00	0.0	M	M	M
7/14/2012	8:00 AM	0.00	0.0	M	M	M
7/15/2012	8:00 AM	0.00	0.0	M	M	M
7/17/2012	8:00 AM	0.46	M	M	M	M
7/18/2012	8:00 AM	0.00	0.0	M	M	M	This is dew, not rain (edit: daily precip initially recorded as 0.01". changed to 0.00" due to comments above. observer contacted. P.G.)
7/20/2012	8:00 AM	0.00	0.0	M	M	M
7/22/2012	8:00 AM	0.01	M	M	M	M
7/23/2012	8:00 AM	0.08	M	M	M	M
7/24/2012	8:00 AM	0.00	0.0	M	M	M
7/26/2012	8:00 AM	0.00	0.0	M	M	M
7/27/2012	8:00 AM	0.00	0.0	M	M	M
7/28/2012	8:00 AM	0.07	M	M	M	M
7/29/2012	8:00 AM	0.02	M	M	M	M
7/30/2012	8:00 AM	0.15	M	M	M	M
7/31/2012	8:00 AM	0.65	M	M	M	M
8/1/2012	8:00 AM	0.00	0.0	M	M	M
8/2/2012	8:00 AM	0.20	M	M	M	M
8/3/2012	8:00 AM	0.02	M	M	M	M
8/4/2012	8:00 AM	0.00	0.0	M	M	M
8/5/2012	8:00 AM	0.00	0.0	M	M	M
8/6/2012	8:00 AM	0.00	0.0	M	M	M
8/7/2012	8:00 AM	0.01	M	M	M	M
8/8/2012	8:00 AM	0.05	M	M	M	M
8/9/2012	8:00 AM	0.00	0.0	M	M	M
8/10/2012	8:00 AM	0.00	0.0	M	M	M
8/11/2012	8:00 AM	0.02	M	M	M	M
8/12/2012	8:00 AM	0.07	M	M	M	M
8/13/2012	8:00 AM	0.00	0.0	M	M	M
8/14/2012	8:00 AM	0.00	0.0	M	M	M
8/15/2012	8:00 AM	0.00	0.0	M	M	M
8/16/2012	8:00 AM	0.00	0.0	M	M	M
8/17/2012	8:00 AM	0.00	0.0	M	M	M
8/18/2012	8:00 AM	0.00	0.0	M	M	M
8/19/2012	8:00 AM	0.00	0.0	M	M	M
8/20/2012	8:00 AM	0.00	0.0	M	M	M
8/22/2012	8:00 AM	0.00	0.0	M	M	M
8/23/2012	8:00 AM	0.06	M	M	M	M
8/25/2012	8:00 AM	0.00	0.0	M	M	M
8/26/2012	8:00 AM	0.00	0.0	M	M	M
8/27/2012	8:00 AM	0.00	0.0	M	M	M
8/28/2012	8:00 AM	0.00	0.0	M	M	M
8/29/2012	8:00 AM	0.00	0.0	M	M	M
8/30/2012	8:00 AM	0.05	M	M	M	M
8/31/2012	8:00 AM	0.00	0.0	M	M	M
9/1/2012	8:00 AM	0.00	0.0	M	M	M
9/2/2012	8:00 AM	0.03	M	M	M	M
9/3/2012	8:00 AM	0.01	M	M	M	M	Trace
9/4/2012	8:00 AM	0.00	0.0	M	M	M
9/5/2012	8:00 AM	0.00	0.0	M	M	M
9/6/2012	8:00 AM	0.00	0.0	M	M	M
9/7/2012	8:00 AM	0.05	M	M	M	M	Estimate - it rained in the night - but I forgot to empty sprinkler water from the gauge!
9/8/2012	8:00 AM	0.14	M	M	M	M
9/9/2012	8:00 AM	0.00	0.0	M	M	M
9/10/2012	8:00 AM	0.00	0.0	M	M	M
9/11/2012	8:00 AM	0.00	0.0	M	M	M
9/12/2012	8:00 AM	0.52	M	M	M	M
9/13/2012	8:00 AM	0.29	M	M	M	M
9/14/2012	8:00 AM	0.02	M	M	M	M
9/15/2012	8:00 AM	0.00	0.0	M	M	M
9/16/2012	8:00 AM	0.00	0.0	M	M	M
9/17/2012	8:00 AM	0.00	0.0	M	M	M
9/18/2012	8:00 AM	0.00	0.0	M	M	M
9/19/2012	8:00 AM	0.00	0.0	M	M	M
9/20/2012	8:00 AM	0.00	0.0	M	M	M
9/21/2012	8:00 AM	0.00	0.0	M	M	M
9/22/2012	8:00 AM	0.00	0.0	M	M	M
9/24/2012	8:00 AM	0.02	M	M	M	M
9/25/2012	8:00 AM	0.00	0.0	M	M	M
9/26/2012	8:00 AM	0.41	M	M	M	M
9/27/2012	8:00 AM	0.19	M	M	M	M
9/28/2012	8:00 AM	0.30	M	M	M	M
9/29/2012	8:00 AM	0.01	M	M	M	M
9/30/2012	8:00 AM	0.00	0.0	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

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