CoCoRaHS Station WYS : CO-BO-463

2018 CoCoRaHS Water Year Summary for Station CO-BO-463 Report generated on October 3, 2019

Station Overview		Station Location
Station Number	CO-BO-463	Latitude	39.992073
Station Name	Lafayette 0.7 ESE	Longitude	-105.085616
County	Boulder	Elevation (ft)	5200

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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 17	1.08	2.00	28	2.00	28	0.00	0	6	2	0.0	0	1
Nov 17	0.92	0.18	29	0.18	29	0.00	0	4	1	1.5	1	2
Dec 17	0.68	0.30	31	0.30	31	0.00	0	4	4	3.0	4	5
Jan 18	0.47	0.60	25	0.60	25	0.00	0	3	1	0.1	1	0
Feb 18	0.44	0.51	21	0.51	21	0.00	0	5	3	0.4	1	1
March 18	1.54	2.28	25	2.28	25	0.00	0	5	1	0.0	0	0
April 18	1.94	0.13	14	0.13	14	0.00	0	2	3	0.0	0	0
May 18	2.22	0.85	9	0.85	9	0.00	0	4	1	0.0	0	0
June 18	1.88	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
July 18	1.54	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Aug 18	1.65	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Sept 18	1.37	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Water Year Totals:	15.73"	6.85"	182 days	6.85"	182	0.00"	0 days	33 days	16 days	5.0"	7 days	9 days

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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
10/1/2017
10/2/2017	0.75
10/3/2017	0.32
10/4/2017	T
10/5/2017	0.00
10/6/2017	0.00
10/7/2017	0.00
10/8/2017
10/9/2017	0.61
10/10/2017	0.26
10/11/2017	0.00
10/12/2017	0.00
10/13/2017	0.00
10/14/2017	0.00
10/15/2017	0.00
10/16/2017	0.00
10/17/2017	0.00
10/18/2017	0.00
10/19/2017	0.00
10/20/2017	0.00
10/21/2017
10/22/2017	0.00
10/23/2017	0.00
10/24/2017	0.00
10/25/2017	0.00
10/26/2017	0.00
10/27/2017	0.05
10/28/2017	0.00
10/29/2017	0.00
10/30/2017	0.01
10/31/2017	T
11/1/2017	T
11/2/2017	0.00
11/3/2017	0.00
11/4/2017	0.00
11/5/2017
11/6/2017	0.00
11/7/2017	0.10
11/8/2017	0.05
11/9/2017	0.00
11/10/2017	0.00
11/11/2017	0.00
11/12/2017	0.00
11/13/2017	0.00
11/14/2017	0.00
11/15/2017	0.00
11/16/2017	0.00
11/17/2017	0.00
11/18/2017	0.02
11/19/2017	0.00
11/20/2017	0.00
11/21/2017	0.00
11/22/2017	0.00
11/23/2017	0.00
11/24/2017	0.00
11/25/2017	0.00
11/26/2017	0.00
11/27/2017	0.00
11/28/2017	0.01
11/29/2017	0.00
11/30/2017	0.00
12/1/2017	0.00
12/2/2017	0.00
12/3/2017	0.00
12/4/2017	0.00
12/5/2017	0.00
12/6/2017	0.00
12/7/2017	0.00
12/8/2017	0.00
12/9/2017	0.00
12/10/2017	0.00
12/11/2017	0.00
12/12/2017	0.00
12/13/2017	0.00
12/14/2017	0.04
12/15/2017	0.00
12/16/2017	0.00
12/17/2017	0.00
12/18/2017	0.00
12/19/2017	0.00
12/20/2017	0.00
12/21/2017	0.05
12/22/2017	0.01
12/23/2017	0.00
12/24/2017	0.20
12/25/2017	0.00
12/26/2017	T
12/27/2017	T
12/28/2017	0.00
12/29/2017	0.00
12/30/2017	T
12/31/2017	T

Day of Year	Daily Prcp	Multiday Prcp
1/1/2018	0.00
1/2/2018	0.00
1/3/2018	0.00
1/4/2018	0.00
1/5/2018	0.00
1/6/2018	0.00
1/7/2018
1/8/2018	0.00
1/9/2018	0.00
1/10/2018	0.00
1/11/2018	0.02
1/12/2018	0.00
1/13/2018	0.00
1/14/2018	0.00
1/15/2018	T
1/16/2018	0.05
1/17/2018	0.00
1/18/2018	0.00
1/19/2018	0.00
1/20/2018	0.00
1/21/2018
1/22/2018	0.53
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018	0.00
1/28/2018	0.00
1/29/2018	0.00
1/30/2018	0.00
1/31/2018	0.00
2/1/2018	0.01
2/2/2018	T
2/3/2018	0.00
2/4/2018	T
2/5/2018	T
2/6/2018	0.00
2/7/2018	0.00
2/8/2018	0.00
2/9/2018	0.00
2/10/2018	0.04
2/11/2018	M
2/12/2018
2/13/2018
2/14/2018
2/15/2018	0.00
2/16/2018	0.01
2/17/2018	0.00
2/18/2018	0.00
2/19/2018	0.02
2/20/2018	0.43
2/21/2018	0.00
2/22/2018	0.00
2/23/2018	0.00
2/24/2018
2/25/2018
2/26/2018	0.00
2/27/2018
2/28/2018	0.00
3/1/2018	0.00
3/2/2018	0.00
3/3/2018	0.00
3/4/2018
3/5/2018
3/6/2018	0.00
3/7/2018	0.00
3/8/2018	0.00
3/9/2018	0.00
3/10/2018
3/11/2018
3/12/2018
3/13/2018	0.00
3/14/2018	0.00
3/15/2018	0.00
3/16/2018	0.27
3/17/2018	0.00
3/18/2018	0.00
3/19/2018	0.92
3/20/2018	0.00
3/21/2018
3/22/2018	0.00
3/23/2018	0.00
3/24/2018	0.00
3/25/2018	0.00
3/26/2018	0.01
3/27/2018	0.66
3/28/2018	0.00
3/29/2018	0.42
3/30/2018	T
3/31/2018	0.00

Day of Year	Daily Prcp	Multiday Prcp
4/1/2018	T
4/2/2018	0.00
4/3/2018	0.00
4/4/2018	0.00
4/5/2018	0.00
4/6/2018	0.00
4/7/2018	0.12
4/8/2018	0.00
4/9/2018	T
4/10/2018	0.01
4/11/2018	0.00
4/12/2018	0.00
4/13/2018	T
4/14/2018
4/15/2018
4/16/2018	0.00
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018	0.00
5/7/2018	0.00
5/8/2018	0.00
5/9/2018
5/10/2018	0.00
5/11/2018
5/12/2018	0.10
5/13/2018	0.47
5/14/2018	0.22
5/15/2018	0.06
5/16/2018	T
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018

Day of Year	Daily Prcp	Multiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018

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
10/2/2017	7:30 AM	0.75	M	M	M	M
10/3/2017	7:30 AM	0.32	M	M	M	M
10/4/2017	7:30 AM	T	M	M	M	M
10/5/2017	7:00 AM	0.00	0.0	M	M	M
10/6/2017	8:15 AM	0.00	0.0	M	M	M
10/7/2017	7:00 AM	0.00	0.0	M	M	M
10/9/2017	7:15 AM	0.61	M	M	0.5	M
10/10/2017	8:00 AM	0.26	M	M	M	M	This precip fell as snow yesterday morning.
10/11/2017	8:00 AM	0.00	0.0	M	M	M
10/12/2017	8:00 AM	0.00	0.0	M	M	M
10/13/2017	7:00 AM	0.00	0.0	M	M	M
10/14/2017	7:00 AM	0.00	0.0	M	M	M
10/15/2017	8:00 AM	0.00	0.0	M	M	M
10/16/2017	8:00 AM	0.00	0.0	M	M	M
10/17/2017	7:00 AM	0.00	0.0	M	M	M
10/18/2017	7:00 AM	0.00	0.0	M	M	M
10/19/2017	7:00 AM	0.00	0.0	M	M	M
10/20/2017	7:00 AM	0.00	0.0	M	M	M
10/22/2017	7:00 AM	0.00	0.0	M	M	M
10/23/2017	8:00 AM	0.00	0.0	M	M	M
10/24/2017	7:00 AM	0.00	0.0	M	M	M
10/25/2017	7:00 AM	0.00	0.0	M	M	M
10/26/2017	7:00 AM	0.00	0.0	M	M	M
10/27/2017	8:00 AM	0.05	M	M	M	M
10/28/2017	8:00 AM	0.00	0.0	M	M	M
10/29/2017	8:00 AM	0.00	0.0	M	M	M
10/30/2017	8:00 AM	0.01	M	M	M	M
10/31/2017	8:00 AM	T	M	M	M	M
11/1/2017	7:00 AM	T	M	M	M	M
11/2/2017	7:00 AM	0.00	0.0	M	M	M
11/3/2017	8:00 AM	0.00	0.0	M	M	M
11/4/2017	8:00 AM	0.00	0.0	M	M	M
11/6/2017	8:00 AM	0.00	0.0	M	M	M
11/7/2017	7:00 AM	0.10	1.5	M	1.5	M
11/8/2017	7:00 AM	0.05	T	M	1.5	M
11/9/2017	7:00 AM	0.00	0.0	M	M	M	Only small patches of snow remaining on the ground.
11/10/2017	8:00 AM	0.00	0.0	M	0.0	M
11/11/2017	8:00 AM	0.00	0.0	M	0.0	M
11/12/2017	7:00 AM	0.00	0.0	M	0.0	M
11/13/2017	8:00 AM	0.00	0.0	M	0.0	M
11/14/2017	8:00 AM	0.00	0.0	M	0.0	M
11/15/2017	7:00 AM	0.00	0.0	M	0.0	M
11/16/2017	7:00 AM	0.00	0.0	M	0.0	M
11/17/2017	7:00 AM	0.00	0.0	M	0.0	M
11/18/2017	7:00 AM	0.02	M	M	0.0	M
11/19/2017	7:00 AM	0.00	0.0	M	0.0	M
11/20/2017	8:00 AM	0.00	0.0	M	0.0	M
11/21/2017	8:00 AM	0.00	0.0	M	0.0	M
11/22/2017	7:00 AM	0.00	0.0	M	0.0	M
11/23/2017	7:00 AM	0.00	0.0	M	0.0	M
11/24/2017	7:00 AM	0.00	0.0	M	0.0	M
11/25/2017	7:00 AM	0.00	0.0	M	0.0	M
11/26/2017	7:00 AM	0.00	0.0	M	0.0	M
11/27/2017	8:00 AM	0.00	0.0	M	0.0	M
11/28/2017	7:00 AM	0.01	M	M	0.0	M
11/29/2017	8:00 AM	0.00	0.0	M	0.0	M
11/30/2017	7:00 AM	0.00	0.0	M	0.0	M
12/1/2017	7:00 AM	0.00	0.0	M	0.0	M
12/2/2017	8:00 AM	0.00	0.0	M	0.0	M
12/3/2017	8:00 AM	0.00	0.0	M	0.0	M
12/4/2017	8:00 AM	0.00	0.0	M	0.0	M
12/5/2017	7:00 AM	0.00	0.0	M	0.0	M
12/6/2017	7:00 AM	0.00	0.0	M	0.0	M
12/7/2017	7:00 AM	0.00	0.0	M	0.0	M
12/8/2017	7:00 AM	0.00	0.0	M	0.0	M
12/9/2017	7:00 AM	0.00	0.0	M	0.0	M
12/10/2017	7:00 AM	0.00	0.0	M	0.0	M
12/11/2017	7:00 AM	0.00	0.0	M	0.0	M
12/12/2017	7:00 AM	0.00	0.0	M	0.0	M
12/13/2017	8:00 AM	0.00	0.0	M	0.0	M
12/14/2017	7:00 AM	0.04	0.4	M	0.5	M
12/15/2017	7:00 AM	0.00	0.0	M	T	M
12/16/2017	7:00 AM	0.00	0.0	M	0.0	M
12/17/2017	8:00 AM	0.00	0.0	M	0.0	M
12/18/2017	8:00 AM	0.00	0.0	M	0.0	M
12/19/2017	7:00 AM	0.00	0.0	M	0.0	M
12/20/2017	8:00 AM	0.00	0.0	M	0.0	M
12/21/2017	8:00 AM	0.05	0.5	M	0.5	M
12/22/2017	7:00 AM	0.01	M	M	0.5	M	This precipitation fell yesterday as snow.
12/23/2017	8:00 AM	0.00	0.0	M	0.5	M
12/24/2017	8:00 AM	0.20	2.0	M	2.5	M
12/25/2017	8:00 AM	0.00	0.0	M	M	M
12/26/2017	7:00 AM	T	T	M	M	M
12/27/2017	7:00 AM	T	0.1	M	M	M
12/28/2017	8:00 AM	0.00	0.0	M	M	M
12/29/2017	7:00 AM	0.00	0.0	M	M	M
12/30/2017	7:00 AM	T	M	M	M	M
12/31/2017	8:00 AM	T	T	M	M	M
1/1/2018	7:00 AM	0.00	0.0	M	M	M
1/2/2018	7:00 AM	0.00	0.0	M	M	M
1/3/2018	7:00 AM	0.00	0.0	M	M	M
1/4/2018	7:00 AM	0.00	0.0	M	M	M
1/5/2018	7:00 AM	0.00	0.0	M	M	M
1/6/2018	8:00 AM	0.00	0.0	M	M	M
1/8/2018	8:00 AM	0.00	0.0	M	M	M
1/9/2018	7:00 AM	0.00	0.0	M	M	M
1/10/2018	7:00 AM	0.00	0.0	M	0.0	M
1/11/2018	8:00 AM	0.02	0.0	M	0.0	M
1/12/2018	8:00 AM	0.00	0.0	M	0.0	M
1/13/2018	7:00 AM	0.00	0.0	M	0.0	M
1/14/2018	7:00 AM	0.00	0.0	M	0.0	M
1/15/2018	7:00 AM	T	M	M	M	M	Freezing rain and sleet continue to fall at observation time.
1/16/2018	8:00 AM	0.05	0.1	M	T	M
1/17/2018	8:00 AM	0.00	0.0	M	T	M
1/18/2018	7:00 AM	0.00	0.0	M	T	M
1/19/2018	8:00 AM	0.00	0.0	M	0.0	M
1/20/2018	8:00 AM	0.00	0.0	M	0.0	M
1/22/2018	11:00 AM	0.53	M	M	M	M	This is total precipitation for last 2 days.
1/27/2018	7:00 AM	0.00	0.0	M	M	M
1/28/2018	8:00 AM	0.00	0.0	M	M	M
1/29/2018	8:00 AM	0.00	0.0	M	M	M
1/30/2018	8:00 AM	0.00	0.0	M	M	M
1/31/2018	8:00 AM	0.00	0.0	M	M	M
2/1/2018	8:00 AM	0.01	T	M	M	M
2/2/2018	8:00 AM	T	T	M	T	M
2/3/2018	7:00 AM	0.00	0.0	M	M	M
2/4/2018	7:00 AM	T	T	M	M	M
2/5/2018	7:03 AM	T	0.0	M	M	M
2/6/2018	7:00 AM	0.00	0.0	M	M	M
2/7/2018	7:00 AM	0.00	0.0	M	M	M
2/8/2018	8:00 AM	0.00	0.0	M	0.0	M
2/9/2018	7:00 AM	0.00	0.0	M	0.0	M
2/10/2018	7:00 AM	0.04	T	M	T	M
2/11/2018	8:00 AM	M	M	M	M	M
2/15/2018	8:00 AM	0.00	0.0	M	0.0	M
2/16/2018	7:00 AM	0.01	T	M	T	M
2/17/2018	7:00 AM	0.00	0.0	M	0.0	M
2/18/2018	7:00 AM	0.00	0.0	M	0.0	M
2/19/2018	7:00 AM	0.02	0.4	M	0.5	M
2/20/2018	8:00 AM	0.43	M	M	M	M
2/21/2018	8:00 AM	0.00	0.0	M	M	M
2/22/2018	8:00 AM	0.00	0.0	M	M	M
2/23/2018	8:00 AM	0.00	0.0	M	M	M
2/26/2018	8:00 AM	0.00	0.0	M	M	M
2/28/2018	8:00 AM	0.00	0.0	M	M	M
3/1/2018	7:00 AM	0.00	0.0	M	M	M
3/2/2018	8:00 AM	0.00	0.0	M	M	M
3/3/2018	8:00 AM	0.00	0.0	M	M	M
3/6/2018	7:00 AM	0.00	0.0	M	0.0	M
3/7/2018	7:00 AM	0.00	0.0	M	0.0	M
3/8/2018	7:00 AM	0.00	0.0	M	0.0	M
3/9/2018	8:00 AM	0.00	0.0	M	0.0	M
3/13/2018	7:00 AM	0.00	0.0	M	0.0	M
3/14/2018	7:00 AM	0.00	0.0	M	0.0	M
3/15/2018	7:00 AM	0.00	0.0	M	0.0	M
3/16/2018	8:00 AM	0.27	0.0	M	0.0	M
3/17/2018	8:00 AM	0.00	0.0	M	0.0	M
3/18/2018	7:00 AM	0.00	0.0	M	0.0	M
3/19/2018	8:00 AM	0.92	M	M	M	M
3/20/2018	7:00 AM	0.00	0.0	M	M	M
3/22/2018	7:00 AM	0.00	0.0	M	M	M
3/23/2018	8:00 AM	0.00	0.0	M	M	M
3/24/2018	6:00 AM	0.00	0.0	M	M	M
3/25/2018	8:00 AM	0.00	0.0	M	0.0	M
3/26/2018	8:00 AM	0.01	0.0	M	0.0	M
3/27/2018	8:00 AM	0.66	M	M	M	M
3/28/2018	8:00 AM	0.00	0.0	M	M	M
3/29/2018	7:00 AM	0.42	M	M	M	M
3/30/2018	7:00 AM	T	M	M	M	M
3/31/2018	7:00 AM	0.00	0.0	M	M	M
4/1/2018	8:00 AM	T	0.0	M	M	M
4/2/2018	7:00 AM	0.00	0.0	0.00	M	M
4/3/2018	7:00 AM	0.00	0.0	M	0.0	M
4/4/2018	7:00 AM	0.00	0.0	M	0.0	M
4/5/2018	7:00 AM	0.00	0.0	M	0.0	M
4/6/2018	7:00 AM	0.00	0.0	M	0.0	M
4/7/2018	8:00 AM	0.12	T	M	T	M
4/8/2018	7:00 AM	0.00	0.0	M	0.0	M
4/9/2018	7:00 AM	T	T	M	0.0	M	At 7:20 it is currently raining/sleeting.
4/10/2018	7:00 AM	0.01	0.0	M	0.0	M
4/11/2018	7:00 AM	0.00	0.0	M	0.0	M
4/12/2018	7:00 AM	0.00	0.0	M	0.0	M
4/13/2018	7:00 AM	T	M	M	M	M
4/16/2018	8:00 AM	0.00	0.0	M	M	M
5/6/2018	7:00 AM	0.00	0.0	M	M	M
5/7/2018	8:00 AM	0.00	0.0	M	M	M
5/8/2018	7:00 AM	0.00	0.0	M	M	M
5/10/2018	8:00 AM	0.00	0.0	M	M	M
5/12/2018	7:00 AM	0.10	M	M	M	M
5/13/2018	8:00 AM	0.47	M	M	M	M
5/14/2018	7:00 AM	0.22	M	M	M	M
5/15/2018	7:00 AM	0.06	M	M	M	M
5/16/2018	7:00 AM	T	M	M	M	M

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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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