CoCoRaHS Station WYS : MD-HW-46

2019 CoCoRaHS Water Year Summary for Station MD-HW-46 Report generated on October 14, 2020

Station Overview		Station Location
Station Number	MD-HW-46	Latitude	39.309696
Station Name	Marriottsville 2.7 S	Longitude	-76.904335
County	Howard	Elevation (ft)	547

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	3.74	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Nov 18	3.68	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Dec 18	3.49	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Jan 19	3.20	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
Feb 19	3.01	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
March 19	4.05	0.00	0	0.00	0	0.00	0	0	0	0.0	0	0
April 19	3.59	2.33	27	2.33	27	0.00	0	11	1	0.0	0	0
May 19	4.58	5.91	31	5.91	31	0.00	0	16	2	0.0	0	0
June 19	4.01	1.93	30	1.93	30	0.00	0	11	1	0.0	0	0
July 19	3.99	5.86	27	5.86	27	0.00	0	10	0	0.0	0	0
Aug 19	3.33	2.69	30	2.69	30	0.00	0	7	2	0.0	0	0
Sept 19	4.06	0.32	29	0.32	29	0.00	0	2	1	0.0	0	0
Water Year Totals:	44.73"	19.04"	174 days	19.04"	174	0.00"	0 days	57 days	7 days	0.0"	0 days	0 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
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
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
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
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
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
12/28/2018
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
1/18/2019
1/19/2019
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
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
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
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
3/31/2019

Day of Year	Daily Prcp	Multiday Prcp
4/1/2019
4/2/2019
4/3/2019	0.00
4/4/2019	0.00
4/5/2019	T
4/6/2019	0.05
4/7/2019	0.00
4/8/2019	0.03
4/9/2019	0.01
4/10/2019	0.00
4/11/2019	0.00
4/12/2019	0.00
4/13/2019	0.82
4/14/2019	0.01
4/15/2019	0.43
4/16/2019	0.00
4/17/2019	0.00
4/18/2019	0.00
4/19/2019	0.00
4/20/2019	0.42
4/21/2019
4/22/2019	0.00
4/23/2019	0.00
4/24/2019	0.00
4/25/2019	0.00
4/26/2019	0.24
4/27/2019	0.24
4/28/2019	0.05
4/29/2019	0.03
4/30/2019	0.00
5/1/2019	0.02
5/2/2019	0.00
5/3/2019	0.01
5/4/2019	0.19
5/5/2019	0.29
5/6/2019	0.56
5/7/2019	0.00
5/8/2019	0.00
5/9/2019	0.00
5/10/2019	T
5/11/2019	1.40
5/12/2019	0.53
5/13/2019	0.91
5/14/2019	0.57
5/15/2019	T
5/16/2019	0.03
5/17/2019	0.00
5/18/2019	0.00
5/19/2019	0.16
5/20/2019	0.00
5/21/2019	0.00
5/22/2019	0.00
5/23/2019	0.00
5/24/2019	0.10
5/25/2019	0.00
5/26/2019	0.04
5/27/2019	0.33
5/28/2019	0.10
5/29/2019	0.00
5/30/2019	0.00
5/31/2019	0.67
6/1/2019	0.00
6/2/2019	0.00
6/3/2019	0.01
6/4/2019	0.00
6/5/2019	0.00
6/6/2019	T
6/7/2019	0.00
6/8/2019	0.00
6/9/2019	0.00
6/10/2019	0.12
6/11/2019	0.18
6/12/2019	0.00
6/13/2019	0.53
6/14/2019	0.20
6/15/2019	0.00
6/16/2019	0.00
6/17/2019	0.00
6/18/2019	0.19
6/19/2019	0.03
6/20/2019	0.32
6/21/2019	0.13
6/22/2019	0.00
6/23/2019	0.00
6/24/2019	0.00
6/25/2019	0.20
6/26/2019	0.00
6/27/2019	0.00
6/28/2019	0.00
6/29/2019	0.00
6/30/2019	0.02

Day of Year	Daily Prcp	Multiday Prcp
7/1/2019	0.00
7/2/2019	0.00
7/3/2019	0.18
7/4/2019
7/5/2019	1.40
7/6/2019
7/7/2019	0.22
7/8/2019	0.52
7/9/2019	1.08
7/10/2019	0.00
7/11/2019	0.00
7/12/2019	1.28
7/13/2019	0.00
7/14/2019
7/15/2019	0.00
7/16/2019	0.00
7/17/2019	0.00
7/18/2019	0.77
7/19/2019	0.00
7/20/2019	0.00
7/21/2019	0.00
7/22/2019	0.02
7/23/2019	0.37
7/24/2019	0.02
7/25/2019	0.00
7/26/2019	0.00
7/27/2019	0.00
7/28/2019
7/29/2019	0.00
7/30/2019	0.00
7/31/2019	0.00
8/1/2019	0.00
8/2/2019	0.00
8/3/2019
8/4/2019	0.61
8/5/2019	0.00
8/6/2019	0.00
8/7/2019	T
8/8/2019	0.43
8/9/2019	0.00
8/10/2019	0.00
8/11/2019	0.00
8/12/2019	0.00
8/13/2019	T
8/14/2019	0.24
8/15/2019	0.00
8/16/2019	0.00
8/17/2019	0.00
8/18/2019	0.00
8/19/2019	0.01
8/20/2019	0.00
8/21/2019	0.00
8/22/2019	0.00
8/23/2019	0.87
8/24/2019	0.31
8/25/2019	0.00
8/26/2019	0.00
8/27/2019	0.00
8/28/2019	0.00
8/29/2019	0.22
8/30/2019	0.00
8/31/2019	0.00
9/1/2019	0.00
9/2/2019	0.00
9/3/2019	T
9/4/2019	0.00
9/5/2019	0.00
9/6/2019	0.00
9/7/2019	0.00
9/8/2019	0.00
9/9/2019	0.00
9/10/2019	0.00
9/11/2019	0.00
9/12/2019	0.00
9/13/2019	0.31
9/14/2019	0.01
9/15/2019	0.00
9/16/2019	0.00
9/17/2019	0.00
9/18/2019
9/19/2019	0.00
9/20/2019	0.00
9/21/2019	0.00
9/22/2019	0.00
9/23/2019	0.00
9/24/2019	0.00
9/25/2019	0.00
9/26/2019	0.00
9/27/2019	0.00
9/28/2019	0.00
9/29/2019	0.00
9/30/2019	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
4/3/2019	7:00 AM	0.00	0.0	M	M	M
4/4/2019	7:00 AM	0.00	0.0	M	M	M
4/5/2019	7:00 AM	T	M	M	M	M
4/6/2019	7:00 AM	0.05	M	M	M	M
4/7/2019	7:00 AM	0.00	0.0	M	M	M
4/8/2019	7:00 AM	0.03	M	M	M	M
4/9/2019	7:00 AM	0.01	M	M	M	M
4/10/2019	7:00 AM	0.00	0.0	M	M	M
4/11/2019	7:00 AM	0.00	0.0	M	M	M
4/12/2019	7:00 AM	0.00	0.0	M	M	M
4/13/2019	7:00 AM	0.82	M	M	M	M
4/14/2019	7:00 AM	0.01	M	M	M	M
4/15/2019	7:00 AM	0.43	M	M	M	M
4/16/2019	7:00 AM	0.00	0.0	M	M	M
4/17/2019	7:00 AM	0.00	0.0	M	M	M
4/18/2019	7:00 AM	0.00	0.0	M	M	M
4/19/2019	7:00 AM	0.00	0.0	M	M	M
4/20/2019	7:00 AM	0.42	M	M	M	M
4/22/2019	7:00 AM	0.00	0.0	M	M	M
4/23/2019	7:00 AM	0.00	0.0	M	M	M
4/24/2019	7:00 AM	0.00	0.0	M	M	M
4/25/2019	7:00 AM	0.00	0.0	M	M	M
4/26/2019	7:00 AM	0.24	M	M	M	M
4/27/2019	7:00 AM	0.24	M	M	M	M
4/28/2019	7:00 AM	0.05	M	M	M	M
4/29/2019	7:00 AM	0.03	M	M	M	M
4/30/2019	7:00 AM	0.00	0.0	M	M	M
5/1/2019	7:00 AM	0.02	M	M	M	M
5/2/2019	7:00 AM	0.00	0.0	M	M	M	Fog condensation.
5/3/2019	7:00 AM	0.01	M	M	M	M
5/4/2019	7:00 AM	0.19	M	M	M	M
5/5/2019	7:00 AM	0.29	M	M	M	M
5/6/2019	7:00 AM	0.56	M	M	M	M
5/7/2019	7:00 AM	0.00	0.0	M	M	M
5/8/2019	7:00 AM	0.00	0.0	M	M	M
5/9/2019	7:00 AM	0.00	0.0	M	M	M
5/10/2019	7:00 AM	T	M	M	M	M
5/11/2019	7:00 AM	1.40	M	M	M	M
5/12/2019	7:00 AM	0.53	M	M	M	M
5/13/2019	7:00 AM	0.91	M	M	M	M
5/14/2019	7:00 AM	0.57	M	M	M	M
5/15/2019	7:00 AM	T	M	M	M	M
5/16/2019	7:00 AM	0.03	M	M	M	M
5/17/2019	7:00 AM	0.00	0.0	M	M	M
5/18/2019	7:00 AM	0.00	0.0	M	M	M
5/19/2019	7:00 AM	0.16	M	M	M	M
5/20/2019	7:00 AM	0.00	0.0	M	M	M
5/21/2019	7:00 AM	0.00	0.0	M	M	M
5/22/2019	7:00 AM	0.00	0.0	M	M	M
5/23/2019	7:00 AM	0.00	0.0	M	M	M
5/24/2019	7:00 AM	0.10	M	M	M	M
5/25/2019	7:00 AM	0.00	0.0	M	M	M
5/26/2019	7:00 AM	0.04	M	M	M	M
5/27/2019	7:00 AM	0.33	M	M	M	M	Heavy storm last evening.
5/28/2019	7:00 AM	0.10	M	M	M	M
5/29/2019	7:00 AM	0.00	0.0	M	M	M
5/30/2019	7:00 AM	0.00	0.0	M	M	M
5/31/2019	7:00 AM	0.67	M	M	M	M	0.56 from afternoon storm 0.11 from evening storm
6/1/2019	7:00 AM	0.00	0.0	M	M	M
6/2/2019	7:00 AM	0.00	0.0	M	M	M
6/3/2019	7:00 AM	0.01	M	M	M	M
6/4/2019	7:00 AM	0.00	0.0	M	M	M
6/5/2019	7:00 AM	0.00	0.0	M	M	M
6/6/2019	7:00 AM	T	M	M	M	M
6/7/2019	7:00 AM	0.00	0.0	M	M	M
6/8/2019	7:00 AM	0.00	0.0	M	M	M
6/9/2019	7:00 AM	0.00	0.0	M	M	M
6/10/2019	7:00 AM	0.12	M	M	M	M	Raining lightly when reading was taken.
6/11/2019	7:00 AM	0.18	M	M	M	M	0.17 in from yesterday morning 0.01 in from last night/early morning today
6/12/2019	7:00 AM	0.00	0.0	M	M	M
6/13/2019	7:00 AM	0.53	M	M	M	M
6/14/2019	7:00 AM	0.20	M	M	M	M	0.02 in in morning yesterday 0.18 in in afternoon storm
6/15/2019	7:00 AM	0.00	0.0	M	M	M
6/16/2019	7:00 AM	0.00	0.0	M	M	M
6/17/2019	7:00 AM	0.00	0.0	M	M	M
6/18/2019	7:00 AM	0.19	M	M	M	M
6/19/2019	7:00 AM	0.03	M	M	M	M
6/20/2019	7:00 AM	0.32	M	M	M	M
6/21/2019	7:00 AM	0.13	M	M	M	M
6/22/2019	7:00 AM	0.00	0.0	M	M	M
6/23/2019	7:00 AM	0.00	0.0	M	M	M
6/24/2019	7:00 AM	0.00	0.0	M	M	M
6/25/2019	7:00 AM	0.20	M	M	M	M	Overnight thunderstorm.
6/26/2019	7:00 AM	0.00	0.0	M	M	M
6/27/2019	7:00 AM	0.00	0.0	M	M	M
6/28/2019	7:00 AM	0.00	0.0	M	M	M
6/29/2019	7:00 AM	0.00	0.0	M	M	M
6/30/2019	7:00 AM	0.02	M	M	M	M
7/1/2019	7:00 AM	0.00	0.0	M	M	M
7/2/2019	7:00 AM	0.00	0.0	M	M	M
7/3/2019	7:00 AM	0.18	M	M	M	M
7/5/2019	7:00 AM	1.40	M	M	M	M	Afternoon storm.
7/7/2019	7:00 AM	0.22	M	M	M	M
7/8/2019	7:00 AM	0.52	M	M	M	M	Continues to rain heavily. Over 0.5 in since morning reading.
7/9/2019	7:00 AM	1.08	M	M	M	M	From yesterday's morning storm.
7/10/2019	7:00 AM	0.00	0.0	M	M	M
7/11/2019	7:00 AM	0.00	0.0	M	M	M
7/12/2019	7:00 AM	1.28	M	M	M	M	Total from three storms.
7/13/2019	7:00 AM	0.00	0.0	M	M	M
7/15/2019	7:00 AM	0.00	0.0	M	M	M
7/16/2019	7:00 AM	0.00	0.0	M	M	M
7/17/2019	7:00 AM	0.00	0.0	M	M	M
7/18/2019	7:00 AM	0.77	M	M	M	M	Storm lasted from about 5:00 to 5:45 pm.
7/19/2019	7:00 AM	0.00	0.0	M	M	M
7/20/2019	7:00 AM	0.00	0.0	M	M	M
7/21/2019	7:00 AM	0.00	0.0	M	M	M
7/22/2019	7:00 AM	0.02	M	M	M	M
7/23/2019	7:00 AM	0.37	M	M	M	M	Light rain when measurement taken.
7/24/2019	7:00 AM	0.02	M	M	M	M	From light rain in the morning after yesterday's observation.
7/25/2019	7:00 AM	0.00	0.0	M	M	M
7/26/2019	7:00 AM	0.00	0.0	M	M	M
7/27/2019	7:00 AM	0.00	0.0	M	M	M
7/29/2019	7:00 AM	0.00	0.0	M	M	M
7/30/2019	7:00 AM	0.00	0.0	M	M	M
7/31/2019	7:00 AM	0.00	0.0	M	M	M
8/1/2019	7:00 AM	0.00	0.0	M	M	M
8/2/2019	7:00 AM	0.00	0.0	M	M	M
8/4/2019	7:00 AM	0.61	M	M	M	M
8/5/2019	7:00 AM	0.00	0.0	M	M	M
8/6/2019	7:00 AM	0.00	0.0	M	M	M
8/7/2019	7:00 AM	T	M	M	M	M
8/8/2019	7:00 AM	0.43	M	M	M	M
8/9/2019	7:00 AM	0.00	0.0	M	M	M
8/10/2019	7:00 AM	0.00	0.0	M	M	M
8/11/2019	7:00 AM	0.00	0.0	M	M	M
8/12/2019	7:00 AM	0.00	0.0	M	M	M
8/13/2019	7:00 AM	T	M	M	M	M
8/14/2019	7:00 AM	0.24	M	M	M	M	Morning and evening showers.
8/15/2019	7:00 AM	0.00	0.0	M	M	M
8/16/2019	7:00 AM	0.00	0.0	M	M	M
8/17/2019	7:00 AM	0.00	0.0	M	M	M
8/18/2019	7:00 AM	0.00	0.0	M	M	M
8/19/2019	7:00 AM	0.01	M	M	M	M	The approaching storm showed lots of promise - tons of lightening, then fell apart almost on our doorstep.
8/20/2019	7:00 AM	0.00	0.0	M	M	M
8/21/2019	7:00 AM	0.00	0.0	M	M	M
8/22/2019	7:00 AM	0.00	0.0	M	M	M
8/23/2019	7:00 AM	0.87	M	M	M	M	Evening and overnight storms and showers.
8/24/2019	7:00 AM	0.31	M	M	M	M
8/25/2019	7:00 AM	0.00	0.0	M	M	M
8/26/2019	7:00 AM	0.00	0.0	M	M	M
8/27/2019	7:00 AM	0.00	0.0	M	M	M
8/28/2019	7:00 AM	0.00	0.0	M	M	M
8/29/2019	7:00 AM	0.22	M	M	M	M	Brief shower in the am produced a trace Storm in the pm produced most of this reading.
8/30/2019	7:00 AM	0.00	0.0	M	M	M
8/31/2019	7:00 AM	0.00	0.0	M	M	M
9/1/2019	7:00 AM	0.00	0.0	M	M	M
9/2/2019	7:00 AM	0.00	0.0	M	M	M
9/3/2019	7:00 AM	T	M	M	M	M
9/4/2019	7:00 AM	0.00	0.0	M	M	M
9/5/2019	7:00 AM	0.00	0.0	M	M	M
9/6/2019	7:00 AM	0.00	0.0	M	M	M
9/7/2019	7:00 AM	0.00	0.0	M	M	M
9/8/2019	7:00 AM	0.00	0.0	M	M	M
9/9/2019	7:00 AM	0.00	0.0	M	M	M
9/10/2019	7:00 AM	0.00	0.0	M	M	M
9/11/2019	7:00 AM	0.00	0.0	M	M	M
9/12/2019	7:00 AM	0.00	0.0	M	M	M
9/13/2019	7:00 AM	0.31	M	M	M	M	0.06 afternoon storm. The rest fell overnight.
9/14/2019	7:00 AM	0.01	M	M	M	M
9/15/2019	7:00 AM	0.00	0.0	M	M	M
9/16/2019	7:00 AM	0.00	0.0	M	M	M
9/17/2019	7:00 AM	0.00	0.0	M	M	M
9/19/2019	7:00 AM	0.00	0.0	M	M	M
9/20/2019	7:00 AM	0.00	0.0	M	M	M
9/21/2019	7:00 AM	0.00	0.0	M	M	M
9/22/2019	7:00 AM	0.00	0.0	M	M	M
9/23/2019	7:00 AM	0.00	0.0	M	M	M
9/24/2019	7:00 AM	0.00	0.0	M	M	M
9/25/2019	7:00 AM	0.00	0.0	M	M	M
9/26/2019	7:00 AM	0.00	0.0	M	M	M
9/27/2019	7:00 AM	0.00	0.0	M	M	M
9/28/2019	7:00 AM	0.00	0.0	M	M	M
9/29/2019	7:00 AM	0.00	0.0	M	M	M
9/30/2019	7:00 AM	0.00	0.0	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