Station Overview Station Location
Station Number MD-PG-67 Latitude 38.9811782836914
Station Name Lanham-Seabrook 1.8 NW Longitude -76.8712463378906
County Prince George's Elevation (ft) 143



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 13 3.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 13 3.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 13 3.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 14 3.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 14 2.79 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 14 3.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 14 3.37 4.66 29 4.64 26 0.02 3 1 9 1 0.0 0 0
May 14 4.35 6.69 27 6.69 27 0.00 0 0 11 3 0.0 0 0
June 14 3.82 5.55 22 5.55 22 0.00 0 0 11 1 0.0 0 0
July 14 4.10 2.38 22 2.38 22 0.00 0 0 9 0 0.0 0 0
Aug 14 3.41 3.00 16 0.69 10 2.31 6 2 5 0 0.0 0 0
Sept 14 3.91 2.06 12 2.06 12 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 42.79" 24.34" 128 days 22.01" 119 2.33" 9 days 3 51 days 5 days 0.0" 0 days 0 days



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
10/1/2013
10/2/2013
10/3/2013
10/4/2013
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013
11/1/2013
11/2/2013
11/3/2013
11/4/2013
11/5/2013
11/6/2013
11/7/2013
11/8/2013
11/9/2013
11/10/2013
11/11/2013
11/12/2013
11/13/2013
11/14/2013
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013
11/20/2013
11/21/2013
11/22/2013
11/23/2013
11/24/2013
11/25/2013
11/26/2013
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013
12/2/2013
12/3/2013
12/4/2013
12/5/2013
12/6/2013
12/7/2013
12/8/2013
12/9/2013
12/10/2013
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013
12/16/2013
12/17/2013
12/18/2013
12/19/2013
12/20/2013
12/21/2013
12/22/2013
12/23/2013
12/24/2013
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014
1/2/2014
1/3/2014
1/4/2014
1/5/2014
1/6/2014
1/7/2014
1/8/2014
1/9/2014
1/10/2014
1/11/2014
1/12/2014
1/13/2014
1/14/2014
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014
1/24/2014
1/25/2014
1/26/2014
1/27/2014
1/28/2014
1/29/2014
1/30/2014
1/31/2014
2/1/2014
2/2/2014
2/3/2014
2/4/2014
2/5/2014
2/6/2014
2/7/2014
2/8/2014
2/9/2014
2/10/2014
2/11/2014
2/12/2014
2/13/2014
2/14/2014
2/15/2014
2/16/2014
2/17/2014
2/18/2014
2/19/2014
2/20/2014
2/21/2014
2/22/2014
2/23/2014
2/24/2014
2/25/2014
2/26/2014
2/27/2014
2/28/2014
3/1/2014
3/2/2014
3/3/2014
3/4/2014
3/5/2014
3/6/2014
3/7/2014
3/8/2014
3/9/2014
3/10/2014
3/11/2014
3/12/2014
3/13/2014
3/14/2014
3/15/2014
3/16/2014
3/17/2014
3/18/2014
3/19/2014
3/20/2014
3/21/2014
3/22/2014
3/23/2014
3/24/2014
3/25/2014
3/26/2014
3/27/2014
3/28/2014
3/29/2014
3/30/2014
3/31/2014
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014 0.00
4/3/2014 T
4/4/2014 0.00
4/5/2014 **
4/6/2014 **
4/7/2014 0.02
4/8/2014 0.54
4/9/2014 0.00
4/10/2014 0.00
4/11/2014 0.00
4/12/2014 0.02
4/13/2014 0.00
4/14/2014 0.00
4/15/2014 0.11
4/16/2014 1.71
4/17/2014 0.00
4/18/2014 0.00
4/19/2014 0.00
4/20/2014 0.00
4/21/2014 0.00
4/22/2014 0.00
4/23/2014 0.04
4/24/2014 0.00
4/25/2014 0.00
4/26/2014 0.44
4/27/2014 0.03
4/28/2014 0.00
4/29/2014 0.20
4/30/2014 1.55
5/1/2014 2.05
5/2/2014 T
5/3/2014
5/4/2014 0.00
5/5/2014 0.00
5/6/2014 0.03
5/7/2014 0.00
5/8/2014 0.11
5/9/2014 0.00
5/10/2014
5/11/2014 0.04
5/12/2014 0.00
5/13/2014 0.05
5/14/2014 T
5/15/2014 T
5/16/2014 1.91
5/17/2014 0.32
5/18/2014 0.00
5/19/2014 0.00
5/20/2014 0.00
5/21/2014 0.00
5/22/2014 0.61
5/23/2014 0.00
5/24/2014
5/25/2014 0.00
5/26/2014
5/27/2014 0.00
5/28/2014 1.11
5/29/2014 0.04
5/30/2014 0.42
5/31/2014 0.00
6/1/2014 0.00
6/2/2014 0.00
6/3/2014 0.00
6/4/2014 0.61
6/5/2014 0.59
6/6/2014 0.00
6/7/2014
6/8/2014 0.00
6/9/2014 0.23
6/10/2014 T
6/11/2014 2.10
6/12/2014 0.08
6/13/2014 0.08
6/14/2014
6/15/2014
6/16/2014
6/17/2014
6/18/2014 0.00
6/19/2014 0.14
6/20/2014 0.65
6/21/2014 0.04
6/22/2014 0.01
6/23/2014 0.00
6/24/2014
6/25/2014 0.00
6/26/2014 1.02
6/27/2014 0.00
6/28/2014
6/29/2014
6/30/2014 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2014 0.00
7/2/2014 0.00
7/3/2014
7/4/2014
7/5/2014
7/6/2014
7/7/2014
7/8/2014 0.00
7/9/2014 0.34
7/10/2014 0.60
7/11/2014 0.04
7/12/2014
7/13/2014 0.00
7/14/2014 0.12
7/15/2014 0.52
7/16/2014 0.62
7/17/2014 0.00
7/18/2014 0.00
7/19/2014
7/20/2014 0.00
7/21/2014 0.00
7/22/2014 0.00
7/23/2014 0.00
7/24/2014 0.02
7/25/2014 0.00
7/26/2014
7/27/2014 0.04
7/28/2014 0.08
7/29/2014 0.00
7/30/2014 0.00
7/31/2014
8/1/2014
8/2/2014 0.19
8/3/2014 0.13
8/4/2014 0.16
8/5/2014
8/6/2014 0.05
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014 **
8/12/2014 **
8/13/2014 2.00
8/14/2014
8/15/2014 0.00
8/16/2014
8/17/2014 0.00
8/18/2014
8/19/2014
8/20/2014
8/21/2014 0.16
8/22/2014 **
8/23/2014 **
8/24/2014 0.31
8/25/2014
8/26/2014 0.00
8/27/2014 0.00
8/28/2014
8/29/2014
8/30/2014
8/31/2014 0.00
9/1/2014 0.32
9/2/2014 0.00
9/3/2014 0.38
9/4/2014 0.00
9/5/2014 0.00
9/6/2014 0.00
9/7/2014 1.09
9/8/2014
9/9/2014 0.01
9/10/2014 0.00
9/11/2014
9/12/2014 0.12
9/13/2014
9/14/2014 0.14
9/15/2014 0.00
9/16/2014
9/17/2014
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/2/2014 8:00 AM 0.00 0.0 M M M
4/3/2014 8:20 AM T M M M M Inner cylinder chipped on top. Probably was off stand for unknown duration and replaced.
4/4/2014 8:00 AM 0.00 0.0 M M M
4/8/2014 8:00 AM 0.54 M M M M
4/9/2014 8:00 AM 0.00 0.0 M M M
4/10/2014 8:00 AM 0.00 0.0 M M M
4/11/2014 8:00 AM 0.00 0.0 M M M
4/12/2014 4:00 PM 0.02 M M M M Several insects in the cylinder.
4/13/2014 9:30 AM 0.00 0.0 M M M
4/14/2014 8:00 AM 0.00 0.0 M M M
4/15/2014 8:00 AM 0.11 M M M M Several insects floating in cylinder. Raining at time of observation.
4/16/2014 7:39 PM 1.71 M M M M
4/17/2014 8:00 AM 0.00 0.0 M M M
4/18/2014 8:00 AM 0.00 0.0 M M M
4/19/2014 8:00 AM 0.00 0.0 M M M
4/20/2014 8:00 AM 0.00 0.0 M M M
4/21/2014 8:00 AM 0.00 0.0 M M M
4/22/2014 8:00 AM 0.00 0.0 M M M
4/23/2014 8:00 AM 0.04 M M M M
4/24/2014 8:00 AM 0.00 0.0 M M M
4/25/2014 8:00 AM 0.00 0.0 M M M
4/26/2014 8:00 AM 0.44 M M M M
4/27/2014 8:00 AM 0.03 M M M M
4/28/2014 8:00 AM 0.00 0.0 M M M
4/29/2014 8:00 AM 0.20 M M M M
4/30/2014 8:00 AM 1.55 M M M M
5/1/2014 8:00 AM 2.05 M M M M
5/2/2014 8:00 AM T M M M M
5/4/2014 10:00 AM 0.00 0.0 M M M
5/5/2014 8:00 AM 0.00 0.0 M M M
5/6/2014 8:00 AM 0.03 M M M M
5/7/2014 8:00 AM 0.00 M M M M
5/8/2014 8:00 AM 0.11 M M M M Misty at time of observation.
5/9/2014 7:57 AM 0.00 M M M M
5/11/2014 10:00 AM 0.04 M M M M
5/12/2014 7:55 AM 0.00 M M M M
5/13/2014 12:30 PM 0.05 M M M M
5/14/2014 7:57 AM T M M M M Misty at time of observation
5/15/2014 8:00 AM T M M M M
5/16/2014 8:00 AM 1.91 M M M M Heavy rain at time of observation. Moderate street flooding and standing water.
5/17/2014 9:13 AM 0.32 M M M M
5/18/2014 9:07 AM 0.00 M M M M
5/19/2014 7:56 AM 0.00 M M M M
5/20/2014 7:55 AM 0.00 M M M M
5/21/2014 8:00 AM 0.00 M M M M
5/22/2014 7:56 AM 0.61 M M M M
5/23/2014 7:58 AM 0.00 M M M M
5/25/2014 9:54 AM 0.00 M M M M
5/27/2014 12:09 PM 0.00 M M M M
5/28/2014 7:58 AM 1.11 M M M M Rain gauge was not level. Some rain did not get measured.
5/29/2014 7:57 AM 0.04 M M M M
5/30/2014 7:58 AM 0.42 M M M M
5/31/2014 10:50 AM 0.00 M M M M
6/1/2014 10:12 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/2/2014 7:56 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/3/2014 7:55 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/4/2014 7:57 AM 0.61 M M M M Thunderstorm yesterday afternoon 145-245 pm
6/5/2014 7:58 AM 0.59 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/6/2014 7:52 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/8/2014 12:48 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/9/2014 8:00 AM 0.23 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/10/2014 7:47 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/11/2014 7:58 AM 2.10 M M M M 2.03 morning of June 10 & 0.07 this morning
6/12/2014 8:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/13/2014 8:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/18/2014 8:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/19/2014 10:51 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/20/2014 12:11 PM 0.65 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/21/2014 2:16 PM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/22/2014 9:55 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/23/2014 12:31 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/25/2014 12:31 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/26/2014 12:30 PM 1.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/27/2014 12:30 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/30/2014 10:59 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/1/2014 8:26 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/2/2014 6:55 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/8/2014 10:10 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/9/2014 12:29 PM 0.34 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/10/2014 10:25 AM 0.60 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/11/2014 12:28 PM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/13/2014 11:04 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/14/2014 7:00 AM 0.12 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/15/2014 7:00 AM 0.52 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/16/2014 7:24 AM 0.62 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/17/2014 8:24 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/18/2014 12:28 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/20/2014 10:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/21/2014 9:17 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/22/2014 11:58 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/23/2014 10:29 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/24/2014 8:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/25/2014 12:31 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/27/2014 9:37 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/28/2014 12:28 PM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/29/2014 11:45 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/30/2014 12:15 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/2/2014 3:28 PM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/3/2014 9:25 AM 0.13 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/4/2014 9:34 AM 0.16 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/6/2014 10:32 AM 0.05 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/15/2014 12:34 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/17/2014 10:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/21/2014 11:15 AM 0.16 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/26/2014 8:18 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/27/2014 8:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
8/31/2014 10:02 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/1/2014 7:51 AM 0.32 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/2/2014 8:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/3/2014 8:03 AM 0.38 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/4/2014 7:55 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/5/2014 7:55 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/6/2014 8:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/7/2014 8:44 AM 1.09 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/9/2014 7:52 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/10/2014 7:53 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/12/2014 7:53 AM 0.12 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/14/2014 10:15 AM 0.14 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/15/2014 7:54 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/5/2014 4/07/2014 8:00 AM 3 0.02 M M
8/11/2014 8/13/2014 7:08 AM 3 2.00 M M The majority of the rain in the region fell on 8/12/14.
8/22/2014 8/24/2014 10:00 AM 3 0.31 M M



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