Station Overview Station Location
Station Number MD-GR-3 Latitude 39.664695
Station Name Accident 2.8 NNE Longitude -79.303833
County Garrett Elevation (ft) 2451



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 10 3.09 5.15 6 2.34 5 2.81 1 1 5 0 0.0 0 0
Nov 10 3.86 2.97 9 1.85 3 1.12 6 1 3 0 0.0 0 0
Dec 10 3.88 6.88 11 2.38 8 4.50 3 1 8 0 20.7 8 2
Jan 11 3.85 7.36 11 1.86 9 5.50 2 1 8 0 23.3 8 1
Feb 11 3.58 3.78 19 0.00 0 3.78 19 5 0 0 0.0 0 0
March 11 4.31 3.77 13 3.07 10 0.70 3 1 7 0 4.5 1 0
April 11 4.02 6.95 14 5.27 7 1.68 7 2 7 0 0.0 0 0
May 11 4.79 5.78 15 4.83 9 0.95 6 2 9 0 0.0 0 0
June 11 4.51 5.46 14 1.20 4 4.26 10 2 4 0 0.0 0 0
July 11 5.01 1.19 30 0.15 1 1.04 29 2 1 0 0.0 0 0
Aug 11 3.67 2.21 16 0.54 2 1.67 14 2 2 0 0.0 0 0
Sept 11 3.74 8.56 19 1.95 5 6.61 14 2 5 0 0.0 0 0
Water Year Totals: 48.31" 60.06" 177 days 25.44" 63 34.62" 114 days 22 59 days 0 days 48.5" 17 days 3 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
10/1/2010 2.81
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010 0.31
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010 0.28
10/15/2010
10/16/2010
10/17/2010
10/18/2010 0.50
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010 0.90
10/27/2010 0.35
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010 0.86
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010 0.84
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010 0.15
11/24/2010 **
11/25/2010 **
11/26/2010 **
11/27/2010 **
11/28/2010 **
11/29/2010 1.12
11/30/2010
12/1/2010
12/2/2010
12/3/2010 1.16
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010 0.31
12/9/2010 0.41
12/10/2010
12/11/2010
12/12/2010
12/13/2010 0.05
12/14/2010 0.19
12/15/2010
12/16/2010
12/17/2010 0.11
12/18/2010
12/19/2010
12/20/2010 0.05
12/21/2010
12/22/2010
12/23/2010 0.10
12/24/2010 **
12/25/2010 **
12/26/2010 4.50
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011 0.22
1/8/2011
1/9/2011
1/10/2011 0.29
1/11/2011 **
1/12/2011 5.50
1/13/2011 0.15
1/14/2011 0.04
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011 0.17
1/21/2011 0.27
1/22/2011
1/23/2011
1/24/2011 0.00
1/25/2011
1/26/2011
1/27/2011 0.67
1/28/2011 0.05
1/29/2011
1/30/2011
1/31/2011
2/1/2011 **
2/2/2011 0.60
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011 **
2/8/2011 0.83
2/9/2011
2/10/2011
2/11/2011 **
2/12/2011 **
2/13/2011 **
2/14/2011 **
2/15/2011 **
2/16/2011 **
2/17/2011 **
2/18/2011 0.00
2/19/2011
2/20/2011
2/21/2011 **
2/22/2011 **
2/23/2011 1.30
2/24/2011
2/25/2011 **
2/26/2011 **
2/27/2011 **
2/28/2011 1.05
3/1/2011 0.46
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011 1.36
3/8/2011
3/9/2011 0.16
3/10/2011 0.40 **
3/11/2011 **
3/12/2011 0.70
3/13/2011
3/14/2011
3/15/2011
3/16/2011 0.13
3/17/2011 0.00
3/18/2011 0.00
3/19/2011 0.00
3/20/2011
3/21/2011 0.20
3/22/2011
3/23/2011 0.36
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011 **
4/3/2011 **
4/4/2011 0.68
4/5/2011 0.64
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011 0.72
4/13/2011 0.39
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011 1.15
4/19/2011
4/20/2011 1.20
4/21/2011
4/22/2011 **
4/23/2011 **
4/24/2011 **
4/25/2011 1.00
4/26/2011
4/27/2011 0.31
4/28/2011 0.86
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011 0.08
5/4/2011
5/5/2011 0.13
5/6/2011
5/7/2011 **
5/8/2011 **
5/9/2011 0.09
5/10/2011
5/11/2011
5/12/2011
5/13/2011 0.65
5/14/2011 **
5/15/2011 **
5/16/2011 0.86
5/17/2011 0.30
5/18/2011 1.88
5/19/2011 0.86
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011 0.03
5/26/2011
5/27/2011 0.45
5/28/2011 0.45
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011 0.63
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011 0.35 **
6/18/2011 **
6/19/2011 **
6/20/2011 2.96
6/21/2011 0.10
6/22/2011 0.12
6/23/2011 **
6/24/2011 **
6/25/2011 **
6/26/2011 **
6/27/2011 **
6/28/2011 1.30
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011 **
7/2/2011 **
7/3/2011 **
7/4/2011 0.40
7/5/2011 0.15
7/6/2011 **
7/7/2011 **
7/8/2011 **
7/9/2011 **
7/10/2011 **
7/11/2011 **
7/12/2011 **
7/13/2011 **
7/14/2011 **
7/15/2011 **
7/16/2011 **
7/17/2011 **
7/18/2011 **
7/19/2011 **
7/20/2011 **
7/21/2011 **
7/22/2011 **
7/23/2011 **
7/24/2011 **
7/25/2011 **
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 **
7/30/2011 0.64
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011
8/8/2011 0.44
8/9/2011
8/10/2011 0.10
8/11/2011
8/12/2011
8/13/2011 **
8/14/2011 **
8/15/2011 1.29
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011 **
8/21/2011 **
8/22/2011 0.38
8/23/2011
8/24/2011 **
8/25/2011 **
8/26/2011 **
8/27/2011 **
8/28/2011 **
8/29/2011 **
8/30/2011 **
8/31/2011 **
9/1/2011 **
9/2/2011 **
9/3/2011 **
9/4/2011 **
9/5/2011 **
9/6/2011 **
9/7/2011 6.48
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011 0.67
9/16/2011 **
9/17/2011 **
9/18/2011 **
9/19/2011 0.13
9/20/2011
9/21/2011 0.43
9/22/2011 0.03
9/23/2011
9/24/2011
9/25/2011
9/26/2011 0.31
9/27/2011 0.51
9/28/2011 **
9/29/2011 **
9/30/2011 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/7/2010 8:00 AM 0.31 M M M M Overnight rain.
10/14/2010 8:00 AM 0.28 M M M M Rain overnight.
10/18/2010 8:00 AM 0.50 M M M M Overnight rain
10/26/2010 8:00 AM 0.90 M M M M Rain Monday at noon for about an hour followed by brief showers between 3 pm and 4 pm.
10/27/2010 8:00 AM 0.35 M M M M Overnight rain.
11/5/2010 6:00 PM 0.86 M M M M Rain overnight and during the day. I did not get back to the Center until 5:30 pm.
11/17/2010 8:00 AM 0.84 M M M M Rain Tuesday into the night; showers continue at this time.
11/23/2010 8:00 AM 0.15 M M M M Light rain overnight
12/3/2010 8:00 AM 1.16 2.0 0.11 2.0 0.11 Rain and snow mix over the last 24 hours.
12/8/2010 8:00 AM 0.31 6.5 0.31 6.5 0.31 School closed for 2 days. Measurements are accurate for Tuesday, Dec. 7th, 2010.
12/9/2010 8:00 AM 0.41 1.5 0.41 M M Overnight flurries.
12/13/2010 8:00 AM 0.05 1.5 0.05 M M Snow continues.
12/14/2010 8:00 AM 0.19 4.0 0.19 M M Light flurries with high wind and very cold temperatures.
12/17/2010 8:00 AM 0.11 2.5 0.11 M M Snow began around 11 a.m and continued until about 5 p.m.
12/20/2010 8:00 AM 0.05 1.0 0.05 M M Overnight flurries.
12/23/2010 8:00 AM 0.10 1.7 0.10 M M Overnight snow flurries continueing at this time.
1/7/2011 8:00 AM 0.22 3.5 0.22 M M Snowfall overnight with flurries continueing today.
1/10/2011 8:00 AM 0.29 4.0 0.29 M M Snowfall over the weekend.
1/13/2011 8:00 AM 0.15 3.5 0.15 7.5 0.95
1/14/2011 8:00 AM 0.04 1.5 0.04 M M
1/20/2011 8:00 AM 0.17 0.3 0.17 M M Light flurry overnight; some freezing rain to start.
1/21/2011 8:00 AM 0.27 3.7 0.27 M M Flurries continue throught the day.
1/24/2011 8:00 AM 0.00 0.0 M M M Very cold but no snow!
1/27/2011 8:00 AM 0.67 6.0 0.67 M M Snow began at 10:00 am 1.26.11 and stopped sometime in the night. Flurries occuring during the early morning.
1/28/2011 8:00 AM 0.05 0.8 0.05 M M Flurries overnight.
3/1/2011 8:00 AM 0.46 M M M M Brief heavy rain.
3/7/2011 8:00 AM 1.36 4.5 M M M Freezing rain followed by snow.
3/9/2011 8:00 AM 0.16 M M M M Wintery mix overnight.
3/10/2011 8:00 AM 0.40 M M M M Wintery mix changed to rain in the afternoon.
3/16/2011 8:00 AM 0.13 M M M M Rain showers overnight.
3/17/2011 7:00 AM 0.00 0.0 M M M
3/18/2011 7:00 AM 0.00 0.0 M M M
3/19/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 8:00 AM 0.20 M M M M Light overnight rain. Brief thunf=der and lightning.
3/23/2011 8:00 AM 0.36 M M M M Light overnight rain.
4/5/2011 8:00 AM 0.64 M M M M Overnight rain.
4/12/2011 8:00 AM 0.72 M M M M Light overnight rain.
4/13/2011 8:00 AM 0.39 M M M M Light rain overnight.
4/18/2011 8:00 AM 1.15 M M M M Rain over the weekend, heavy at times.
4/20/2011 8:00 AM 1.20 M M M M Heavy rain 4.19.11 during the day;light rain overnight.
4/27/2011 8:00 AM 0.31 M M M M Brief heavy rain last night at 8 pm.
4/28/2011 8:00 AM 0.86 M M M M Heavy rain overnight.
5/3/2011 8:00 AM 0.08 M M M M Light rain overnight.
5/5/2011 8:00 AM 0.13 M M M M Overnight snow flurries, sleet, rain. No accumulation on the ground.
5/13/2011 8:00 AM 0.65 M M M M Heavy rain between 4:45 pm and 5:45 pm left .42" in the gauge. Overnight rain added .23". Heaviest rain occured at 5:20 pm.
5/17/2011 8:00 AM 0.30 M M M M overnight rain showers.
5/18/2011 8:00 AM 1.88 M M M M Afternoon and overnight rain, heavy at times.
5/19/2011 8:00 AM 0.86 M M M M Overnight rain.
5/25/2011 8:00 AM 0.03 M M M M Very slight amount of rain overnight.
5/27/2011 8:00 AM 0.45 M M M M Overnight rain, heavy briefly.
5/28/2011 8:00 AM 0.45 M M M M Overnight rain, hard at times, Friday night.
6/10/2011 8:00 AM 0.63 M M M M Overnight thunderstorm lasting about half an hour.
6/17/2011 8:00 AM 0.35 M M M M Overnight thunderstorm.
6/21/2011 8:00 AM 0.10 M M M M Light rain overnight.
6/22/2011 8:00 AM 0.12 M M M M Light rain overnight.
7/5/2011 8:00 AM 0.15 M M M M Slight overnight rain.
8/8/2011 8:00 AM 0.44 M M M M Overnight rain.
8/10/2011 8:00 AM 0.10 M M M M Light rain overnight
9/15/2011 8:00 AM 0.67 M M M M Overnight rain.
9/21/2011 8:00 AM 0.43 M M M M Light overnight rain.
9/22/2011 8:00 AM 0.03 M M M M Trace amount of rain overnight.
9/26/2011 8:00 AM 0.31 M M M M Light weekend rain.
9/27/2011 8:00 AM 0.51 M M M M Overnight rain.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2010 10/01/2010 7:55 AM 3 2.81 M M Rain began on Tuesday night around midnight and continued through Thursday ending around 7 pm.
11/24/2010 11/29/2010 9:00 AM 6 1.12 M M Over the Thanksgiving Holiday; includes some snow that melted prior to reading the gauge.
12/24/2010 12/26/2010 5:00 PM 3 4.50 M 0.16
1/11/2011 1/12/2011 10:00 AM 2 5.50 9.0 0.32 snowfall beginning 1/11/11 afternoon and continueing today, 1/12/11.
2/1/2011 2/02/2011 8:00 AM 2 0.60 M M Light rain Monday night mixed with freezing rain continued Tuesday.
2/7/2011 2/08/2011 9:00 AM 2 0.83 2.0 M
2/11/2011 2/18/2011 12:00 AM 8 0.00 0.0 0.00 Areas of melted snow with some snow cover evident.
2/21/2011 2/23/2011 12:00 AM 3 1.30 0.5 M Freezing rain, sleet, slight snowfall.
2/25/2011 2/28/2011 8:00 AM 4 1.05 M M
3/10/2011 3/12/2011 8:00 AM 3 0.70 M M Wintery mix with less than 1/4 inch of snow.
4/2/2011 4/04/2011 8:00 AM 3 0.68 M M Snowfall over the weekend but by Monday when the reading was taken, the snow was gone.
4/22/2011 4/25/2011 8:00 AM 4 1.00 M M Weekend raion, heavy at times.
5/7/2011 5/09/2011 8:00 AM 3 0.09 M M Rain showers over the weekend.
5/14/2011 5/16/2011 8:00 AM 3 0.86 M M Weekend rain, heavy at times.
6/17/2011 6/20/2011 8:00 AM 4 2.96 M M Significant thunderstorms over the weekend.
6/23/2011 6/28/2011 8:00 AM 6 1.30 M M Rain over the weekend and Monday night.
7/1/2011 7/04/2011 8:00 AM 4 0.40 M M Weekend rain, particularly hard on Sunday around 5 pm.
7/6/2011 7/30/2011 3:00 PM 25 0.64 M M
8/13/2011 8/15/2011 9:00 AM 3 1.29 M M Rain, heavy at times, over the weekend.
8/20/2011 8/22/2011 8:00 AM 3 0.38 M M Weekend rain.
8/24/2011 9/07/2011 8:00 AM 15 6.48 M M Rainfall total at the site over the two weeks I was on vacation.
9/16/2011 9/19/2011 8:00 AM 4 0.13 M M Light weekend rain.
9/28/2011 10/03/2011 8:00 AM 6 1.20 M M Rain over the weekend. No particular hard rain just constant drizzle



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