Station Overview Station Location
Station Number MD-MG-50 Latitude 39.0639
Station Name Wheaton-Glenmont 0.7 NE Longitude -77.0436
County Montgomery Elevation (ft) 423



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 09 3.50 5.82 31 5.82 31 0.00 0 0 14 3 0.0 0 0
Nov 09 3.52 3.89 30 3.68 26 0.21 4 1 13 1 0.0 0 0
Dec 09 3.26 7.71 31 7.71 31 0.00 0 0 13 1 26.5 5 12
Jan 10 3.00 1.94 31 1.94 31 0.00 0 0 10 1 9.2 2 7
Feb 10 2.84 4.12 28 4.12 28 0.00 0 0 9 2 44.3 7 28
March 10 3.81 3.73 31 3.73 29 0.00 2 0 13 2 0.0 0 3
April 10 3.39 1.82 30 1.77 25 0.05 5 1 8 1 0.0 0 0
May 10 4.26 4.17 31 4.17 31 0.00 0 0 13 1 0.0 0 0
June 10 3.95 2.33 25 2.33 25 0.00 0 0 7 1 0.0 0 0
July 10 4.02 4.51 31 4.51 27 0.00 4 1 9 0 0.0 0 0
Aug 10 3.24 7.88 32 5.19 25 2.69 7 2 10 2 0.0 0 0
Sept 10 4.04 3.66 30 3.66 30 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 42.83" 51.58" 361 days 48.63" 339 2.95" 22 days 5 127 days 15 days 80.0" 14 days 50 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
10/1/2009 T
10/2/2009 0.00
10/3/2009 0.02
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.02
10/8/2009 0.00
10/9/2009 T
10/10/2009 0.02
10/11/2009 0.01
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 0.16
10/16/2009 1.02
10/17/2009 0.87
10/18/2009 1.48
10/19/2009 0.01
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.01
10/25/2009 0.24
10/26/2009 0.00
10/27/2009 0.67
10/28/2009 1.28
10/29/2009 0.00
10/30/2009 T
10/31/2009 0.01
11/1/2009 0.42
11/2/2009 0.22
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.01
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.09
11/12/2009 0.87
11/13/2009 0.17
11/14/2009 0.23
11/15/2009 0.02
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.02
11/20/2009 0.76
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 T
11/24/2009 0.65
11/25/2009 0.10
11/26/2009 0.12
11/27/2009 **
11/28/2009 **
11/29/2009 **
11/30/2009 0.21
12/1/2009 0.24
12/2/2009 0.00
12/3/2009 0.82
12/4/2009 0.00
12/5/2009 0.02
12/6/2009 0.75
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 1.55
12/10/2009 0.01
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.04
12/14/2009 0.74
12/15/2009 T
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.60
12/20/2009 1.25
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 1.31
12/27/2009 0.11
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.27
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.21
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.00
1/8/2010 0.12
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.01
1/18/2010 0.58
1/19/2010 0.00
1/20/2010 0.04
1/21/2010 0.00
1/22/2010 0.10
1/23/2010 T
1/24/2010 0.00
1/25/2010 0.45
1/26/2010 0.03
1/27/2010 0.01
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.39
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.31
2/4/2010 T
2/5/2010 0.00
2/6/2010 2.10
2/7/2010 0.55
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.60
2/11/2010 0.35
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.03
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.00
2/23/2010 0.13
2/24/2010 0.00
2/25/2010 0.03
2/26/2010 T
2/27/2010 0.02
2/28/2010 0.00
3/1/2010 T
3/2/2010 0.00
3/3/2010 0.05
3/4/2010 0.01
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 T
3/12/2010 0.53
3/13/2010 0.64
3/14/2010 1.00
3/15/2010 0.04
3/16/2010 0.03
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.02
3/23/2010 0.42
3/24/2010 0.01
3/25/2010 0.00
3/26/2010 0.24
3/27/2010 0.07
3/28/2010 0.00
3/29/2010 0.67
3/30/2010 **
3/31/2010 **
Day of YearDaily PrcpMultiday Prcp
4/1/2010 **
4/2/2010 **
4/3/2010 **
4/4/2010 **
4/5/2010 0.05
4/6/2010 0.01
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.58
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.11
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.02
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.26
4/23/2010 T
4/24/2010 0.00
4/25/2010 0.09
4/26/2010 0.56
4/27/2010 0.14
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.01
5/3/2010 0.47
5/4/2010 0.05
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.12
5/13/2010 1.09
5/14/2010 0.00
5/15/2010 0.01
5/16/2010 0.00
5/17/2010 0.02
5/18/2010 0.42
5/19/2010 0.03
5/20/2010 T
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 1.44
5/24/2010 0.19
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.31
5/29/2010 0.01
5/30/2010 0.00
5/31/2010 0.00
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010 0.00
6/7/2010 0.38
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.07
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 T
6/14/2010 0.00
6/15/2010 0.05
6/16/2010 0.07
6/17/2010 0.81
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.29
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.66
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.01
7/11/2010 0.50
7/12/2010 0.00
7/13/2010 1.22
7/14/2010 1.32
7/15/2010 0.13
7/16/2010 0.00
7/17/2010 0.05
7/18/2010 0.00
7/19/2010 0.30
7/20/2010 **
7/21/2010 **
7/22/2010 **
7/23/2010 T
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.66
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.32
7/31/2010 0.00
8/1/2010 0.04
8/2/2010 0.01
8/3/2010 T
8/4/2010 0.73
8/5/2010 0.01
8/6/2010 0.02
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.10
8/13/2010 3.93
8/14/2010 0.02
8/15/2010 T
8/16/2010 0.32
8/17/2010 0.00
8/18/2010 **
8/19/2010 **
8/20/2010 **
8/21/2010 **
8/22/2010 **
8/23/2010 0.16
8/24/2010 0.01
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.75
9/13/2010 0.11
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.16
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.35
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.29
9/28/2010 0.37
9/29/2010 0.02
9/30/2010 1.61



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM T M M M M
10/2/2009 7:00 AM 0.00 0.0 M M M
10/3/2009 7:00 AM 0.02 M M M M
10/4/2009 7:00 AM 0.00 0.0 M M M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:00 AM 0.02 M M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM T M M M M
10/10/2009 7:00 AM 0.02 M M M M
10/11/2009 7:00 AM 0.01 M M M M
10/12/2009 7:00 AM 0.00 0.0 M M M About 45° at 7AM
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:00 AM 0.00 0.0 M M M 41° @ 7AM
10/15/2009 7:00 AM 0.16 0.0 M M M
10/16/2009 7:00 AM 1.02 0.0 M M M 40°
10/17/2009 7:00 AM 0.87 0.0 M M M About 44°F for the high since 7AM yesterday
10/18/2009 7:00 AM 1.48 0.0 M M M 37°F at 7AM... no snow seen
10/19/2009 7:00 AM 0.01 0.0 M M M 36°F at 7AM... no frost seen. 3.54" rain over the past few days.
10/20/2009 7:00 AM 0.00 0.0 M 0.0 M 36°F at 7AM.... no frost seen locally.
10/21/2009 7:00 AM 0.00 0.0 M 0.0 M
10/22/2009 7:00 AM 0.00 0.0 M 0.0 M
10/23/2009 7:00 AM 0.00 0.0 M 0.0 M
10/24/2009 7:00 AM 0.01 0.0 M 0.0 M
10/25/2009 7:00 AM 0.24 0.0 M 0.0 M
10/26/2009 7:00 AM 0.00 0.0 M 0.0 M
10/27/2009 7:00 AM 0.67 0.0 M 0.0 M
10/28/2009 7:00 AM 1.28 0.0 M 0.0 M
10/29/2009 7:00 AM 0.00 0.0 M 0.0 M
10/30/2009 7:00 AM T 0.0 M 0.0 M
10/31/2009 7:00 AM 0.01 0.0 M 0.0 M
11/1/2009 7:00 AM 0.42 0.0 M 0.0 M
11/2/2009 7:00 AM 0.22 0.0 M 0.0 M
11/3/2009 7:00 AM 0.00 0.0 M 0.0 M
11/4/2009 7:00 AM 0.00 0.0 M 0.0 M morning low of 33°F with light frost
11/5/2009 7:00 AM 0.00 0.0 M 0.0 M
11/6/2009 7:00 AM 0.01 0.0 M 0.0 M
11/7/2009 7:00 AM 0.00 0.0 M 0.0 M About 29°F overnight with frost.
11/8/2009 7:00 AM 0.00 0.0 M 0.0 M
11/9/2009 7:00 AM 0.00 0.0 M 0.0 M
11/10/2009 7:00 AM 0.00 0.0 M 0.0 M
11/11/2009 7:00 AM 0.09 0.0 M 0.0 M
11/12/2009 7:00 AM 0.87 0.0 M 0.0 M
11/13/2009 7:00 AM 0.17 0.0 M 0.0 M Precip might be underdone the past two days due to wind/trees/leaves
11/14/2009 7:00 AM 0.23 0.0 M 0.0 M
11/15/2009 7:00 AM 0.02 0.0 M 0.0 M
11/16/2009 7:00 AM 0.00 0.0 M 0.0 M
11/17/2009 7:00 AM 0.00 0.0 M 0.0 M
11/18/2009 7:00 AM 0.00 0.0 M 0.0 M
11/19/2009 7:00 AM 0.02 0.0 M 0.0 M
11/20/2009 7:00 AM 0.76 0.0 M 0.0 M
11/21/2009 7:00 AM 0.00 0.0 M 0.0 M
11/22/2009 7:00 AM 0.00 0.0 M 0.0 M
11/23/2009 7:00 AM T 0.0 M 0.0 M
11/24/2009 6:30 AM 0.65 0.0 M 0.0 M
11/25/2009 6:15 AM 0.10 0.0 M 0.0 M
11/26/2009 7:00 AM 0.12 0.0 M 0.0 M
12/1/2009 7:00 AM 0.24 0.0 M 0.0 M
12/2/2009 7:00 AM 0.00 0.0 M 0.0 M
12/3/2009 7:00 AM 0.82 0.0 M 0.0 M
12/4/2009 7:00 AM 0.00 0.0 M 0.0 M
12/5/2009 7:00 AM 0.02 0.0 M 0.0 M
12/6/2009 7:00 AM 0.75 3.5 M 3.0 M Snow mostly on grassy surfaces... melted precip may be too low due to wind
12/7/2009 7:00 AM 0.00 0.0 M 2.5 M Snow depth ranges from Tr-3" on the grass. Only 36°F for the high yesterday so not much melting.
12/8/2009 7:00 AM 0.00 0.0 M 1.0 M
12/9/2009 7:00 AM 1.55 0.1 M 0.0 M Period of snow around 9PM 12/8 enough to accumulate a bit before changing over to rain.
12/10/2009 7:00 AM 0.01 0.0 M 0.0 M Light rain just after 7AM 12/9
12/11/2009 7:00 AM 0.00 0.0 M 0.0 M 21°F at 7AM
12/12/2009 7:00 AM 0.00 0.0 M 0.0 M
12/13/2009 7:00 AM 0.04 0.0 M 0.0 M 34°F at 7AM, no ice
12/14/2009 7:00 AM 0.74 0.0 M 0.0 M
12/15/2009 7:00 AM T 0.0 M 0.0 M
12/16/2009 7:00 AM 0.00 0.0 M 0.0 M
12/17/2009 7:00 AM 0.00 0.0 M 0.0 M
12/18/2009 7:00 AM 0.00 0.0 M 0.0 M 21°F at 7AM
12/19/2009 7:00 AM 0.60 7.3 M 7.0 M Best estimate based on several measurements (about a 12:1 ratio)
12/20/2009 7:00 AM 1.25 14.7 M 20.0 M Melted precip is an estimate... actual melted was higher (1.48") which yielded 10:1 instead of a more likely 12:1. 2-day storm total of 22.0"
12/21/2009 7:00 AM 0.00 0.0 M 17.0 M Best estimate for snow depth... not many places left that are undisturbed.
12/22/2009 7:00 AM 0.00 0.0 M 15.5 M
12/23/2009 7:00 AM 0.00 0.0 M 13.0 M
12/24/2009 7:00 AM 0.00 0.0 M 12.0 M About 20°F at 7am
12/25/2009 7:00 AM 0.00 0.0 M 10.5 M Best estimate for snow depth... no good place left to measure
12/26/2009 7:00 AM 1.31 0.0 M 2.5 M Snow depth goes from 0-5" outside the piles - will split the difference.
12/27/2009 7:00 AM 0.11 0.0 M T M
12/28/2009 7:00 AM 0.00 0.0 M T M
12/29/2009 7:00 AM 0.00 0.0 M T M
12/30/2009 7:00 AM 0.00 0.0 M T M
12/31/2009 7:00 AM 0.27 0.9 M 1.0 M Estimated values
1/1/2010 7:00 AM 0.21 T M 0.5 M
1/2/2010 7:00 AM 0.00 0.0 M T M
1/3/2010 7:00 AM 0.00 0.0 M T M
1/4/2010 7:00 AM 0.00 0.0 M T M
1/5/2010 7:00 AM 0.00 0.0 M T M
1/6/2010 7:00 AM 0.00 0.0 M T M
1/7/2010 7:00 AM 0.00 0.0 M T M
1/8/2010 7:00 AM 0.12 2.2 M 2.0 M Fluffy snow. Currently 24°F.
1/9/2010 7:00 AM 0.00 0.0 M 1.5 M
1/10/2010 7:00 AM 0.00 0.0 M 1.0 M 16°F at 7AM
1/11/2010 7:00 AM 0.00 0.0 M 0.5 M
1/12/2010 7:00 AM 0.00 0.0 M 0.5 M
1/13/2010 7:00 AM 0.00 0.0 M T M
1/14/2010 7:00 AM 0.00 0.0 M T M
1/15/2010 7:00 AM 0.00 0.0 M T M Ground is about half covered with only a bit of snow.
1/16/2010 7:00 AM 0.00 0.0 M 0.0 M
1/17/2010 7:00 AM 0.01 0.0 M 0.0 M
1/18/2010 7:00 AM 0.58 0.0 M 0.0 M
1/19/2010 7:00 AM 0.00 0.0 M 0.0 M
1/20/2010 7:00 AM 0.04 T M 0.0 M Sleet accumulated only in some areas (<50%), otherwise melted. Temp was 33°F at 6AM.
1/21/2010 7:00 AM 0.00 0.0 M 0.0 M
1/22/2010 7:00 AM 0.10 T M 0.0 M Some frozen precip yesterday evening.
1/23/2010 7:00 AM T 0.0 M 0.0 M
1/24/2010 7:00 AM 0.00 0.0 M 0.0 M
1/25/2010 7:00 AM 0.45 0.0 M 0.0 M 60°F at 7am
1/26/2010 7:00 AM 0.03 0.0 M 0.0 M Made it up to 65°F yesterday.
1/27/2010 7:00 AM 0.01 T M 0.0 M Light snow yesterday afternoon, only a bit of accumulation on cars.
1/28/2010 7:00 AM 0.00 0.0 M 0.0 M
1/29/2010 7:00 AM 0.00 0.0 M 0.0 M 17°F at 7AM
1/30/2010 7:00 AM 0.00 0.0 M 0.0 M 19°F
1/31/2010 7:00 AM 0.39 7.0 M 6.5 M 18:1 ratio... 12°F at 630am. New snow taken from 3 places atop my car (undisturbed); melted precip came from catch in gauge as well as a core sample (both were ~0.39").
2/1/2010 7:00 AM 0.00 0.0 M 4.5 M
2/2/2010 7:00 AM 0.00 0.0 M 3.0 M
2/3/2010 7:00 AM 0.31 4.6 M 6.5 M Took a melted precip sample after melting what was in the gauge... both were exactly the same... 15:1 ratio.
2/4/2010 7:00 AM T 0.0 M 3.5 M Some sprinkles yesterday afternoon.
2/5/2010 7:00 AM 0.00 0.0 M 2.5 M
2/6/2010 7:00 AM 2.10 20.3 M 21.0 M *** Estimated melted precip ***
2/7/2010 7:00 AM 0.55 7.2 M 25.0 M *** Estimated melted precip ***
2/8/2010 7:00 AM 0.00 0.0 M 21.0 M *** Estimated snow depth ***
2/9/2010 7:00 AM 0.00 0.0 M 19.0 M
2/10/2010 7:00 AM 0.60 4.5 M 23.0 M Snow, layer of sleet, then 1.5" snow on top of that since yesterday afternoon.
2/11/2010 7:00 AM 0.35 7.3 M 24.0 M Difficult to measure given the wind yesterday. Melted precip is a little higher than what I actually melted.
2/12/2010 7:00 AM 0.00 0.0 M 21.0 M
2/13/2010 7:00 AM 0.00 0.0 M 20.0 M
2/14/2010 7:00 AM 0.00 0.0 M 19.0 M
2/15/2010 7:00 AM 0.00 0.0 M 18.0 M low of 15°F
2/16/2010 7:00 AM 0.03 0.2 M 17.5 M
2/17/2010 7:00 AM 0.00 0.0 M 17.0 M
2/18/2010 7:00 AM 0.00 0.0 M 16.5 M
2/19/2010 7:00 AM 0.00 0.0 M 15.5 M
2/20/2010 7:00 AM 0.00 0.0 M 14.0 M
2/21/2010 7:00 AM 0.00 0.0 M 12.5 M
2/22/2010 7:00 AM 0.00 0.0 M 11.0 M
2/23/2010 7:00 AM 0.13 0.0 M 9.5 M
2/24/2010 7:00 AM 0.00 0.0 M 8.0 M
2/25/2010 7:00 AM 0.03 T M 6.0 M
2/26/2010 7:00 AM T T M 5.0 M
2/27/2010 7:00 AM 0.02 0.2 M 4.5 M
2/28/2010 7:00 AM 0.00 0.0 M 3.5 M
3/1/2010 7:00 AM T T M 2.5 M
3/2/2010 7:00 AM 0.00 0.0 M 1.0 M
3/3/2010 7:00 AM 0.05 T M 0.5 M
3/4/2010 7:00 AM 0.01 0.0 M T M
3/5/2010 7:00 AM 0.00 0.0 M T M
3/6/2010 7:00 AM 0.00 0.0 M 0.0 M
3/7/2010 7:00 AM 0.00 0.0 M 0.0 M
3/8/2010 7:00 AM 0.00 0.0 M 0.0 M
3/9/2010 7:00 AM 0.00 0.0 M 0.0 M
3/10/2010 7:00 AM 0.00 0.0 M 0.0 M
3/11/2010 7:00 AM T 0.0 M 0.0 M
3/12/2010 7:00 AM 0.53 0.0 M 0.0 M
3/13/2010 7:00 AM 0.64 0.0 M 0.0 M
3/14/2010 7:00 AM 1.00 0.0 M 0.0 M
3/15/2010 7:00 AM 0.04 0.0 M 0.0 M
3/16/2010 7:00 AM 0.03 0.0 M 0.0 M Total since Thursday: 2.24"
3/17/2010 7:00 AM 0.00 0.0 M 0.0 M
3/18/2010 7:00 AM 0.00 0.0 M 0.0 M
3/19/2010 7:00 AM 0.00 0.0 M 0.0 M
3/20/2010 7:00 AM 0.00 0.0 M 0.0 M
3/21/2010 7:00 AM 0.00 0.0 M 0.0 M
3/22/2010 7:00 AM 0.02 0.0 M 0.0 M
3/23/2010 7:00 AM 0.42 0.0 M 0.0 M
3/24/2010 7:00 AM 0.01 0.0 M 0.0 M
3/25/2010 7:00 AM 0.00 0.0 M 0.0 M
3/26/2010 7:00 AM 0.24 0.0 M 0.0 M
3/27/2010 7:00 AM 0.07 0.0 M 0.0 M
3/28/2010 7:00 AM 0.00 0.0 M 0.0 M
3/29/2010 6:00 AM 0.67 0.0 M 0.0 M
4/6/2010 7:00 AM 0.01 0.0 M 0.0 M
4/7/2010 7:00 AM 0.00 0.0 M 0.0 M
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 7:00 AM 0.58 0.0 M 0.0 M
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M 0.0 M
4/13/2010 7:00 AM 0.00 0.0 M 0.0 M
4/14/2010 7:00 AM 0.11 0.0 M 0.0 M Fog lifting at obs time.
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.00 0.0 M M M
4/17/2010 7:00 AM 0.02 0.0 M 0.0 M
4/18/2010 7:00 AM 0.00 0.0 M M M
4/19/2010 7:00 AM 0.00 0.0 M 0.0 M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M 0.0 M
4/22/2010 7:00 AM 0.26 0.0 M 0.0 M Fog at obs time.
4/23/2010 7:00 AM T 0.0 M 0.0 M Light showers around 7:30pm 4/22
4/24/2010 7:00 AM 0.00 0.0 M 0.0 M
4/25/2010 6:30 AM 0.09 0.0 M 0.0 M
4/26/2010 7:00 AM 0.56 0.0 M 0.0 M
4/27/2010 7:00 AM 0.14 0.0 M 0.0 M
4/28/2010 7:00 AM 0.00 0.0 M 0.0 M
4/29/2010 7:00 AM 0.00 0.0 M M M
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.01 M M M M
5/3/2010 7:00 AM 0.47 M M M M
5/4/2010 7:00 AM 0.05 M M M M
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 7:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 0.00 0.0 M M M
5/12/2010 7:00 AM 0.12 M M M M
5/13/2010 7:00 AM 1.09 M M M M
5/14/2010 7:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.01 M M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.02 M M M M
5/18/2010 7:00 AM 0.42 M M M M
5/19/2010 7:00 AM 0.03 M M M M
5/20/2010 7:00 AM T M M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 1.44 M M M M
5/24/2010 7:00 AM 0.19 M M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.31 M M M M
5/29/2010 7:00 AM 0.01 M M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/6/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 7:00 AM 0.38 M M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 7:00 AM 0.07 M M M M
6/11/2010 7:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM T M M M M
6/14/2010 7:00 AM 0.00 0.0 M M M
6/15/2010 7:00 AM 0.05 M M M M
6/16/2010 7:00 AM 0.07 M M M M
6/17/2010 7:00 AM 0.81 M M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:00 AM 0.29 M M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.00 0.0 M M M Heard thunder yesterday evening, but no rain.
6/29/2010 7:00 AM 0.66 M M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.01 M M M M
7/11/2010 7:00 AM 0.50 M M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 1.22 M M M M
7/14/2010 7:00 AM 1.32 M M M M
7/15/2010 7:00 AM 0.13 M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.05 M M M M Must have just missed the better rain
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.30 M M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 7:00 AM 0.66 M M M M Two large trees uprooted (one pine), many large limbs broken off. Rain gauge likely read low due to strong winds with the thunderstorm. Power still out.
7/27/2010 7:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM 0.00 0.0 M M M
7/30/2010 7:00 AM 0.32 M M M M
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.04 M M M M
8/2/2010 7:00 AM 0.01 M M M M
8/3/2010 7:00 AM T M M M M
8/4/2010 7:00 AM 0.73 M M M M
8/5/2010 7:00 AM 0.01 M M M M
8/6/2010 7:00 AM 0.02 M M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.00 0.0 M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.10 M M M M Estimated... thunderstorm with heavy rain at obs time
8/13/2010 7:00 AM 3.93 M M M M 3.07" total from morning event (starting just before 7AM 8/12 and includes some small hail) and 0.96" from the evening and overnight last night. 4.03" two-day total. Left the house at 715AM 8/12 during heavy rain - several roads were covered with water (a couple inches to several inches... enough to stall some cars). Some small streams well over their banks. Only a few trees down in the immediate area.
8/14/2010 7:00 AM 0.02 M M M M
8/15/2010 7:00 AM T M M M M
8/16/2010 7:00 AM 0.32 M M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 6:00 AM 0.01 M M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.75 M M M M
9/13/2010 7:00 AM 0.11 M M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.16 M M M M
9/18/2010 7:00 AM 0.00 0.0 M M M 54°F for the overnight low
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M 51°F this morning
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.35 M M M M
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.29 M M M M
9/28/2010 7:00 AM 0.37 M M M M
9/29/2010 7:00 AM 0.02 M M M M
9/30/2010 6:30 AM 1.61 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/27/2009 11/30/2009 7:00 AM 4 0.21 0.0 0.00
3/30/2010 4/05/2010 7:00 AM 7 0.05 0.0 0.00
7/20/2010 7/23/2010 7:00 AM 4 T 0.0 0.00
8/18/2010 8/19/2010 7:00 AM 2 2.53 M M
8/19/2010 8/23/2010 7:00 AM 5 0.16 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
8/12/2010 7:05 AM Size estimated... melted quickly after hitting the ground (no accumulation) during very heavy rainfall. 3/8" 1/4" Pea Size 1/4" Pea Size 15 3min minor leaf damage.shredded leaves Intermittent True After rain After smaller hail 30-40