Station Overview Station Location
Station Number MD-PG-79 Latitude 38.968891
Station Name Hyattsville 0.7 N Longitude -76.952641
County Prince George's Elevation (ft) 86



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 16 3.53 3.12 31 0.00 6 3.12 25 3 0 0 0.0 0 0
Nov 16 3.42 0.14 30 0.00 2 0.14 28 1 0 0 0.0 0 0
Dec 16 3.28 2.89 31 1.28 7 1.61 24 2 2 0 0.0 0 0
Jan 17 3.00 3.04 31 0.00 0 3.04 31 2 0 0 0.0 0 0
Feb 17 2.79 0.08 28 0.00 0 0.08 28 1 0 0 0.0 0 0
March 17 3.73 2.06 31 0.00 7 2.06 24 3 0 1 0.0 0 0
April 17 3.36 2.36 30 0.00 0 2.36 30 2 0 0 0.0 0 0
May 17 4.33 3.61 31 0.00 1 3.61 30 2 0 0 0.0 0 0
June 17 3.92 5.07 24 0.00 9 5.07 15 3 0 0 0.0 0 0
July 17 4.08 9.95 31 8.79 19 1.16 12 2 8 1 0.0 0 0
Aug 17 3.40 10.03 30 10.03 30 0.00 0 0 13 0 0.0 0 0
Sept 17 3.92 1.63 28 1.63 28 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 42.76" 43.98" 356 days 21.73" 109 22.25" 247 days 21 29 days 2 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
10/1/2016 **
10/2/2016 2.52
10/3/2016 0.00
10/4/2016 **
10/5/2016 **
10/6/2016 **
10/7/2016 **
10/8/2016 **
10/9/2016 **
10/10/2016 **
10/11/2016 **
10/12/2016 **
10/13/2016 **
10/14/2016 **
10/15/2016 **
10/16/2016 0.25
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 **
10/23/2016 **
10/24/2016 **
10/25/2016 **
10/26/2016 **
10/27/2016 **
10/28/2016 0.35
10/29/2016 **
10/30/2016 **
10/31/2016 **
11/1/2016 **
11/2/2016 **
11/3/2016 **
11/4/2016 **
11/5/2016 **
11/6/2016 **
11/7/2016 **
11/8/2016 **
11/9/2016 **
11/10/2016 **
11/11/2016 **
11/12/2016 **
11/13/2016 **
11/14/2016 0.14
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 **
11/18/2016 **
11/19/2016 **
11/20/2016 **
11/21/2016 **
11/22/2016 **
11/23/2016 **
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 **
11/28/2016 **
11/29/2016 **
11/30/2016 **
12/1/2016 **
12/2/2016 **
12/3/2016 **
12/4/2016 1.28
12/5/2016 0.31
12/6/2016 0.00
12/7/2016 0.97
12/8/2016 0.00
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 **
12/13/2016 **
12/14/2016 **
12/15/2016 **
12/16/2016 **
12/17/2016 **
12/18/2016 **
12/19/2016 **
12/20/2016 **
12/21/2016 0.33
12/22/2016 **
12/23/2016 **
12/24/2016 **
12/25/2016 **
12/26/2016 **
12/27/2016 **
12/28/2016 **
12/29/2016 **
12/30/2016 **
12/31/2016 **
Day of YearDaily PrcpMultiday Prcp
1/1/2017 **
1/2/2017 **
1/3/2017 **
1/4/2017 **
1/5/2017 1.64
1/6/2017 **
1/7/2017 **
1/8/2017 **
1/9/2017 **
1/10/2017 **
1/11/2017 **
1/12/2017 **
1/13/2017 **
1/14/2017 **
1/15/2017 **
1/16/2017 **
1/17/2017 **
1/18/2017 **
1/19/2017 **
1/20/2017 **
1/21/2017 **
1/22/2017 **
1/23/2017 **
1/24/2017 **
1/25/2017 1.40
1/26/2017 **
1/27/2017 **
1/28/2017 **
1/29/2017 **
1/30/2017 **
1/31/2017 **
2/1/2017 **
2/2/2017 **
2/3/2017 **
2/4/2017 **
2/5/2017 **
2/6/2017 **
2/7/2017 **
2/8/2017 **
2/9/2017 **
2/10/2017 **
2/11/2017 **
2/12/2017 **
2/13/2017 0.08
2/14/2017 **
2/15/2017 **
2/16/2017 **
2/17/2017 **
2/18/2017 **
2/19/2017 **
2/20/2017 **
2/21/2017 **
2/22/2017 **
2/23/2017 **
2/24/2017 **
2/25/2017 **
2/26/2017 **
2/27/2017 **
2/28/2017 **
3/1/2017 0.39
3/2/2017 T
3/3/2017 **
3/4/2017 **
3/5/2017 **
3/6/2017 **
3/7/2017 T
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 **
3/15/2017 **
3/16/2017 **
3/17/2017 **
3/18/2017 **
3/19/2017 **
3/20/2017 1.67
3/21/2017 **
3/22/2017 **
3/23/2017 **
3/24/2017 **
3/25/2017 **
3/26/2017 **
3/27/2017 **
3/28/2017 **
3/29/2017 **
3/30/2017 **
3/31/2017 **
Day of YearDaily PrcpMultiday Prcp
4/1/2017 **
4/2/2017 **
4/3/2017 **
4/4/2017 **
4/5/2017 **
4/6/2017 **
4/7/2017 2.26
4/8/2017 **
4/9/2017 **
4/10/2017 **
4/11/2017 **
4/12/2017 **
4/13/2017 **
4/14/2017 **
4/15/2017 **
4/16/2017 **
4/17/2017 **
4/18/2017 **
4/19/2017 0.10
4/20/2017 **
4/21/2017 **
4/22/2017 **
4/23/2017 **
4/24/2017 **
4/25/2017 **
4/26/2017 **
4/27/2017 **
4/28/2017 **
4/29/2017 **
4/30/2017 **
5/1/2017 **
5/2/2017 **
5/3/2017 1.34
5/4/2017 0.00
5/5/2017 **
5/6/2017 **
5/7/2017 **
5/8/2017 2.27
5/9/2017 **
5/10/2017 **
5/11/2017 **
5/12/2017 **
5/13/2017 **
5/14/2017 **
5/15/2017 **
5/16/2017 **
5/17/2017 **
5/18/2017 **
5/19/2017 **
5/20/2017 **
5/21/2017 **
5/22/2017 **
5/23/2017 **
5/24/2017 **
5/25/2017 **
5/26/2017 **
5/27/2017 **
5/28/2017 **
5/29/2017 **
5/30/2017 **
5/31/2017 **
6/1/2017 **
6/2/2017 **
6/3/2017 **
6/4/2017 **
6/5/2017 **
6/6/2017 3.95
6/7/2017 0.00
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 **
6/17/2017 **
6/18/2017 **
6/19/2017 **
6/20/2017 0.82
6/21/2017 **
6/22/2017 **
6/23/2017 **
6/24/2017 0.30
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.50
7/3/2017 0.23
7/4/2017 0.00
7/5/2017 T
7/6/2017 0.31
7/7/2017 **
7/8/2017 **
7/9/2017 **
7/10/2017 0.26
7/11/2017 **
7/12/2017 **
7/13/2017 **
7/14/2017 **
7/15/2017 **
7/16/2017 **
7/17/2017 **
7/18/2017 0.90
7/19/2017 0.02
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 2.98
7/25/2017 0.01
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 4.61
7/30/2017 0.13
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 2.04
8/3/2017 0.00
8/4/2017 1.51
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.40
8/8/2017 1.18
8/9/2017 0.01
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.32
8/13/2017 1.14
8/14/2017 0.00
8/15/2017 0.00
8/16/2017 0.74
8/17/2017 0.00
8/18/2017 0.03
8/19/2017 1.64
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017
8/24/2017 0.00
8/25/2017 0.11
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.16
8/30/2017 0.75
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.11
9/3/2017 0.64
9/4/2017
9/5/2017 0.00
9/6/2017 0.26
9/7/2017 0.58
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.03
9/15/2017 0.01
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2016 7:00 AM 0.00 0.0 M M M
10/17/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/18/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/19/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/20/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/21/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/15/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/16/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/5/2016 7:00 AM 0.31 M M M M Sent via CoCoRaHS Observer for iOS
12/6/2016 7:00 AM 0.00 0.0 M M M
12/7/2016 7:00 AM 0.97 M M M M Sent via CoCoRaHS Observer for iOS
12/8/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/9/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/10/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/11/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
3/2/2017 7:00 AM T M M M M I have a catch problem if rain falls during intense west winds. I was outdoors and know it rained here, but gauge was bone dry.
3/8/2017 7:00 AM 0.00 0.0 M M M
3/9/2017 7:00 AM 0.00 0.0 M M M
3/10/2017 7:00 AM 0.00 0.0 M M M
3/11/2017 7:00 AM 0.00 0.0 M M M
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
6/7/2017 7:00 AM 0.00 0.0 M M M
6/8/2017 7:00 AM 0.00 0.0 M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.50 M M M M
7/3/2017 7:00 AM 0.23 M M M M
7/4/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/5/2017 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
7/6/2017 7:00 AM 0.31 M M M M Sent via CoCoRaHS Observer for iOS
7/19/2017 7:00 AM 0.02 M M M M
7/20/2017 6:00 AM 0.00 0.0 M M M
7/21/2017 7:00 AM 0.00 0.0 M M M
7/22/2017 6:00 AM 0.00 0.0 M M M
7/23/2017 6:00 AM 0.00 0.0 M M M a tree with a 4 inch diameter trunk was snapped over and broken by wind yesterday sometime before 8 PM. This site is on the downwind side of a "wind tunnel between two wide tall buildings at the downwind side of a large shopping center parking lot
7/24/2017 7:00 AM 2.98 M M M M 0.26 in before 4 PM - the rest last night. Clear skys in-between storms
7/25/2017 7:00 AM 0.01 M M M M
7/26/2017 6:00 AM 0.00 0.0 M M M
7/27/2017 8:00 AM 0.00 0.0 M M M
7/28/2017 6:00 AM 0.00 0.0 M M M
7/29/2017 7:00 AM 4.61 M M M M
7/30/2017 6:00 AM 0.13 M M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 6:00 AM 0.00 0.0 M M M
8/2/2017 6:00 AM 2.04 M M M M clear all day yesterday until 6:15 when the storm came in fast from the east south-east
8/3/2017 7:00 AM 0.00 0.0 M M M
8/4/2017 6:00 AM 1.51 M M M M
8/5/2017 7:00 AM 0.00 0.0 M M M
8/6/2017 6:00 AM 0.00 0.0 M M M
8/7/2017 7:30 AM 0.40 M M M M
8/8/2017 6:00 AM 1.18 M M M M
8/9/2017 7:30 AM 0.01 M M M M
8/10/2017 7:00 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 6:00 AM 0.32 M M M M
8/13/2017 6:00 AM 1.14 M M M M clear skys yesterday until a storm came in briefly fast and hard at 7:50 PM
8/14/2017 7:00 AM 0.00 0.0 M M M
8/15/2017 7:15 AM 0.00 0.0 M M M No rain as of 2 minutes ago - gentle rain just began
8/16/2017 7:00 AM 0.74 M M M M foggy this AM
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 6:00 AM 0.03 M M M M
8/19/2017 8:00 AM 1.64 M M M M yesterday hot an humid all day - no rain until 6 PM then heavy rain for a hour and an a half.
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 6:00 AM 0.00 0.0 M M M
8/24/2017 6:00 AM 0.00 0.0 M M M
8/25/2017 6:00 AM 0.11 M M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 6:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.16 M M M M light rain
8/30/2017 7:00 AM 0.75 M M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM 0.00 0.0 M M M
9/2/2017 5:45 AM 0.11 M M M M light rain
9/3/2017 6:00 AM 0.64 M M M M
9/5/2017 6:00 AM 0.00 0.0 M M M
9/6/2017 6:00 AM 0.26 M M M M
9/7/2017 6:00 AM 0.58 M M M M
9/8/2017 6:00 AM 0.00 0.0 M M M
9/9/2017 7:00 AM 0.00 0.0 M M M
9/10/2017 7:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 6:00 AM 0.00 0.0 M M M
9/13/2017 6:00 AM 0.00 0.0 M M M trace amount - less than 0.00, fine drizzle
9/14/2017 7:30 AM 0.03 M M M M
9/15/2017 7:00 AM 0.01 M M M M
9/16/2017 6:00 AM 0.00 0.0 M M M
9/17/2017 7:00 AM 0.00 0.0 M M M fog - visabilty 500 feet
9/18/2017 7:00 AM 0.00 0.0 M M M
9/19/2017 6:00 AM 0.00 0.0 M M M trace amount
9/20/2017 7:00 AM 0.00 0.0 M M M
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 6:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.00 0.0 M M M
9/25/2017 7:00 AM 0.00 0.0 M M M
9/26/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM 0.00 0.0 M M M
9/30/2017 6:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2016 10/02/2016 7:00 AM 6 2.52 M M
10/4/2016 10/16/2016 7:00 AM 13 0.25 M M
10/22/2016 10/28/2016 7:00 AM 7 0.35 M M
10/29/2016 11/14/2016 7:00 AM 17 0.14 M M
11/17/2016 12/04/2016 7:00 AM 18 1.28 M M
12/12/2016 12/21/2016 7:00 AM 10 0.33 M M Most, or all, of this fell as freezing rain the morning of December 17.
12/22/2016 1/05/2017 7:00 AM 15 1.64 M M
1/6/2017 1/25/2017 7:00 AM 20 1.40 M M
1/26/2017 2/13/2017 7:00 AM 19 0.08 M M Our weather is really really boring.
2/14/2017 3/01/2017 7:00 AM 16 0.39 M M
3/3/2017 3/07/2017 7:00 AM 5 T M M
3/14/2017 3/20/2017 7:00 AM 7 1.67 M M Includes a storm on the 14th that covered the ground in between 2 and 3 inches of snow and sleet. Also includes rain on the 18th and 19th.
3/21/2017 4/07/2017 9:00 AM 18 2.26 M M Most fell during prolonged heavy rain on 4/6. There were some lingering showers early this morning on the 7th around 7am.
4/8/2017 4/19/2017 11:00 AM 12 0.10 M M
4/20/2017 5/03/2017 7:00 AM 14 1.34 M M
5/5/2017 5/08/2017 7:00 AM 4 2.27 M M
5/9/2017 6/06/2017 10:00 AM 29 3.95 M M Gauge is on the roof of my condo building, and the lock was malfunctioning so that I could not access the roof for a while.
6/16/2017 6/20/2017 7:00 AM 5 0.82 M M
6/21/2017 6/24/2017 10:00 AM 4 0.30 M M
7/7/2017 7/10/2017 7:00 AM 4 0.26 M M
7/11/2017 7/18/2017 7:00 AM 8 0.90 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