CoCoRaHS Station WYS : CO-JF-201

2019 CoCoRaHS Water Year Summary for Station CO-JF-201 Report generated on October 14, 2020

Station Overview		Station Location
Station Number	CO-JF-201	Latitude	39.5769
Station Name	Littleton 8.2 WSW	Longitude	-105.1635
County	Jefferson	Elevation (ft)	6053

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 18	1.46	0.89	4	0.89	4	0.00	0	4	0	1.5	2	2
Nov 18	1.26	0.00	1	0.00	1	0.00	0	0	0	0.0	0	0
Dec 18	0.94	0.21	4	0.21	4	0.00	0	1	2	4.9	2	3
Jan 19	0.66	0.00	0	0.00	0	0.00	0	0	0	3.0	1	0
Feb 19	0.76	0.27	3	0.27	3	0.00	0	2	1	11.7	4	0
March 19	2.23	0.68	3	0.68	3	0.00	0	1	1	5.8	2	1
April 19	2.56	0.68	1	0.68	1	0.00	0	1	0	5.0	1	1
May 19	2.59	2.64	8	2.64	8	0.00	0	8	0	8.1	2	2
June 19	2.27	1.21	14	1.21	14	0.00	0	10	1	0.0	0	0
July 19	1.85	1.78	7	1.78	7	0.00	0	6	1	0.0	0	0
Aug 19	2.40	1.08	10	1.08	10	0.00	0	9	0	0.0	0	0
Sept 19	1.41	1.34	5	1.34	5	0.00	0	4	0	0.0	0	0
Water Year Totals:	20.39"	10.78"	60 days	10.78"	60	0.00"	0 days	46 days	6 days	40.0"	14 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
10/1/2018
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018	0.21
10/7/2018
10/8/2018	0.37
10/9/2018	0.20
10/10/2018	0.11
10/11/2018
10/12/2018
10/13/2018
10/14/2018	M
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
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
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	0.00
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018	T
12/4/2018	0.21
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	M
12/28/2018	0.00
12/29/2018	T
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
1/18/2019
1/19/2019	M
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019	0.26
2/19/2019	T
2/20/2019	M
2/21/2019
2/22/2019	0.01
2/23/2019	M
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019	0.00
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019	M
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019	T
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019	0.68
3/31/2019

Day of Year	Daily Prcp	Multiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019	0.68
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019	0.08
5/8/2019	0.26
5/9/2019	1.27
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019
5/18/2019	0.14
5/19/2019
5/20/2019	0.04
5/21/2019	M
5/22/2019
5/23/2019	0.20
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019	0.43
5/29/2019	0.22
5/30/2019
5/31/2019
6/1/2019	T
6/2/2019	0.24
6/3/2019	0.06
6/4/2019	0.11
6/5/2019
6/6/2019	0.01
6/7/2019
6/8/2019
6/9/2019	0.03
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019	0.00
6/17/2019	0.01
6/18/2019	0.08
6/19/2019	0.17
6/20/2019	0.00
6/21/2019	0.00
6/22/2019	0.33
6/23/2019	0.17
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019

Day of Year	Daily Prcp	Multiday Prcp
7/1/2019
7/2/2019	1.24
7/3/2019
7/4/2019
7/5/2019
7/6/2019	0.18
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019	0.03
7/15/2019	T
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019	0.21
7/23/2019	0.03
7/24/2019
7/25/2019
7/26/2019	0.09
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019	0.34
8/2/2019	0.09
8/3/2019
8/4/2019	0.00
8/5/2019	0.20
8/6/2019
8/7/2019
8/8/2019	0.02
8/9/2019	0.36
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019	0.01
8/15/2019
8/16/2019
8/17/2019
8/18/2019	0.03
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019	0.02
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019	0.01
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019	0.80
9/8/2019	0.00
9/9/2019	0.48
9/10/2019
9/11/2019
9/12/2019	0.05
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019	0.01
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019

Water Year Overview
Days in Water Year
Daily Prcp Observations
Multiday Prcp Observations
Hail Observations
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Observation Date	Observation Time	Precipitation	Snowfall	Snowfall SWE	Snow Depth	Snow SWE	Notes
10/6/2018	8:30 AM	0.21	0.0	M	0.0	M
10/8/2018	8:00 AM	0.37	0.0	M	0.0	M	37 deg & light rain at report time
10/9/2018	7:30 AM	0.20	M	M	M	M	36 deg & drizzle at report time
10/10/2018	7:15 AM	0.11	0.1	M	0.1	M	Light snow & 32 deg at report time
10/14/2018	7:00 AM	M	1.4	M	1.4	M	21 deg & light snow at report time Didn't try to get Swe as bottom layer was frozen to ground (initial wet snow) hard to accurately to get total precip
11/26/2018	7:00 AM	0.00	0.0	M	M	M
12/3/2018	6:40 AM	T	T	M	T	M
12/4/2018	10:00 AM	0.21	4.3	M	13.0	M
12/27/2018	6:15 AM	M	0.6	M	0.6	M
12/28/2018	7:00 AM	0.00	0.0	M	0.4	M
12/29/2018	8:00 AM	T	T	M	M	M
1/19/2019	6:30 AM	M	3.0	M	M	M
2/18/2019	6:45 AM	0.26	6.5	M	M	M
2/19/2019	7:00 AM	T	T	M	M	M
2/20/2019	6:30 AM	M	0.4	M	M	M
2/22/2019	6:45 AM	0.01	0.1	M	M	M
2/23/2019	6:45 AM	M	4.7	M	M	M
3/2/2019	7:00 AM	0.00	0.0	M	M	M
3/7/2019	6:30 AM	M	0.3	M	M	M
3/19/2019	7:00 AM	T	T	M	M	M
3/30/2019	6:40 AM	0.68	5.5	M	5.5	M	0.61 Swe in the new snow + 0.07 rain before that for daily total
4/11/2019	7:00 AM	0.68	5.0	0.59	5.0	0.59
5/7/2019	7:00 AM	0.08	0.0	M	0.0	M
5/8/2019	7:30 AM	0.26	0.0	M	0.0	M	light rain & 43 deg at report time
5/9/2019	7:45 AM	1.27	2.9	0.46	2.9	0.46	0.81" liquid in guage + 0.46 Swe from 2.9" new snow = 1.27" total Swe ratio = 6.3 :1 - very heavy , dense snow temp at report time 32 , with light snow
5/18/2019	6:45 AM	0.14	0.0	M	0.0	M
5/20/2019	7:00 AM	0.04	0.0	0.00	0.0	0.00	36 deg & drizzle at report time
5/21/2019	7:30 AM	M	5.2	0.69	5.2	0.69	I measured 0.69 Swe from the 5.2 " of snow however, I am uncertain how much rain / melted snow fell during the day so I left the moisture total as "NA"
5/23/2019	7:00 AM	0.20	0.0	M	0.0	M	Foggy & 38 deg at report time
5/28/2019	6:45 AM	0.43	0.0	0.00	0.0	0.00	overnight thunderstorm; pea to dime+ size hail
5/29/2019	7:00 AM	0.22	M	M	M	M
6/1/2019	7:00 AM	T	M	M	M	M
6/2/2019	7:00 AM	0.24	M	M	M	M
6/3/2019	7:00 AM	0.06	M	M	M	M
6/4/2019	6:30 AM	0.11	M	M	M	M
6/6/2019	6:00 AM	0.01	M	M	M	M
6/9/2019	7:00 AM	0.03	M	M	M	M
6/16/2019	6:15 AM	0.00	0.0	M	M	M
6/17/2019	6:30 AM	0.01	M	M	M	M
6/18/2019	6:00 AM	0.08	M	M	M	M
6/19/2019	6:45 AM	0.17	M	M	M	M
6/20/2019	7:00 AM	0.00	0.0	M	M	M
6/21/2019	6:00 AM	0.00	0.0	M	M	M
6/22/2019	8:00 AM	0.33	M	M	M	M
6/23/2019	7:00 AM	0.17	M	M	M	M
7/2/2019	7:00 AM	1.24	M	M	M	M
7/6/2019	8:00 AM	0.18	M	M	M	M
7/14/2019	6:45 AM	0.03	M	M	M	M
7/15/2019	6:45 AM	T	M	M	M	M
7/22/2019	6:45 AM	0.21	M	M	M	M
7/23/2019	7:00 AM	0.03	M	M	M	M
7/26/2019	7:00 AM	0.09	M	M	M	M
8/1/2019	6:30 AM	0.34	M	M	M	M
8/2/2019	7:00 AM	0.09	M	M	M	M
8/4/2019	7:00 AM	0.00	0.0	M	M	M
8/5/2019	6:00 AM	0.20	M	M	M	M
8/8/2019	6:00 AM	0.02	M	M	M	M
8/9/2019	6:45 AM	0.36	M	M	M	M
8/14/2019	6:00 AM	0.01	M	M	M	M
8/18/2019	7:00 AM	0.03	M	M	M	M
8/23/2019	6:45 AM	0.02	M	M	M	M
8/31/2019	7:00 AM	0.01	M	M	M	M
9/7/2019	6:45 AM	0.80	M	M	M	M
9/8/2019	6:15 AM	0.00	0.0	M	M	M
9/9/2019	6:30 AM	0.48	M	M	M	M	Observation is from my Cocorahs gauge; On my Davis gauge, peak rate was 12.00"/hr during afternoon squall. A small amount of pea-sized hail was mixed in (just a handful of hail grains - not enough to cover the ground)
9/12/2019	6:30 AM	0.05	M	M	M	M
9/17/2019	6:45 AM	0.01	M	M	M	M

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