Station Overview Station Location
Station Number MD-MG-40 Latitude 39.0259
Station Name Kensington 0.1 W Longitude -77.0744
County Montgomery Elevation (ft) 302



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 3.54 7.55 33 1.15 26 6.40 7 4 5 0 0.0 0 0
Nov 10 3.49 2.35 30 2.35 30 0.00 0 0 8 0 0.0 0 0
Dec 10 3.25 1.94 31 1.54 26 0.40 5 1 4 1 0.0 0 0
Jan 11 3.00 2.78 27 0.18 23 2.60 4 2 4 2 1.5 2 1
Feb 11 2.83 2.16 28 0.69 22 1.47 6 3 3 1 1.6 2 1
March 11 3.80 5.94 32 1.93 28 4.01 4 2 7 0 0.0 0 0
April 11 3.40 4.77 30 4.77 30 0.00 0 0 14 1 0.0 0 0
May 11 4.28 2.91 31 2.41 29 0.50 2 1 10 1 0.0 0 0
June 11 3.96 1.73 30 1.19 27 0.54 3 1 4 5 0.0 0 0
July 11 4.03 3.81 31 2.28 29 1.53 2 1 5 2 0.0 0 0
Aug 11 3.30 6.88 31 6.88 31 0.00 0 0 10 1 0.0 0 0
Sept 11 4.02 9.22 30 6.64 21 2.58 9 3 7 2 0.0 0 0
Water Year Totals: 42.90" 52.04" 364 days 32.01" 322 20.03" 42 days 18 81 days 16 days 3.1" 4 days 2 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 4.64
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 1.01 **
10/5/2010 0.03 M
10/6/2010 0.00
10/7/2010 0.08
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.00
10/14/2010 **
10/15/2010 0.87
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.02
10/20/2010 0.00
10/21/2010 0.01
10/22/2010 0.00
10/23/2010 0.00
10/24/2010 0.00
10/25/2010 0.00
10/26/2010 0.00
10/27/2010 **
10/28/2010 0.89
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.86
11/5/2010 0.54
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.32
11/17/2010 0.42
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.00
11/24/2010 0.02
11/25/2010 0.10
11/26/2010 0.03
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.06
12/1/2010 0.29
12/2/2010 0.70
12/3/2010 0.00
12/4/2010 0.00
12/5/2010 0.00
12/6/2010 0.00
12/7/2010 0.00
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 T
12/12/2010 0.54
12/13/2010 **
12/14/2010 **
12/15/2010 **
12/16/2010 **
12/17/2010 0.40
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.00
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.01
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.02
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 T
1/8/2011 0.02
1/9/2011 0.00
1/10/2011 0.00
1/11/2011 0.00
1/12/2011 0.12
1/13/2011 0.00
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011 **
1/19/2011 0.53
1/20/2011 0.00
1/21/2011 0.02
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 **
1/27/2011 2.07
1/28/2011 0.00
1/29/2011 T
1/30/2011 0.00
1/31/2011 0.00
2/1/2011 **
2/2/2011 0.82
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 **
2/6/2011 0.28
2/7/2011 0.00
2/8/2011 0.00
2/9/2011 0.00
2/10/2011 0.02
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.00
2/21/2011 T
2/22/2011 0.35
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 **
2/26/2011 0.37
2/27/2011 0.00
2/28/2011 0.32
3/1/2011 0.48
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 0.00 **
3/7/2011 1.73
3/8/2011 0.00
3/9/2011 0.00
3/10/2011 **
3/11/2011 2.28
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.61
3/17/2011 0.00
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.31
3/22/2011 0.00
3/23/2011 0.03
3/24/2011 0.25
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.01
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.24
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.20
4/2/2011 0.01
4/3/2011 0.10
4/4/2011 0.02
4/5/2011 0.37
4/6/2011 0.00
4/7/2011 0.00
4/8/2011 0.06
4/9/2011 0.47
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.88
4/14/2011 0.00
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 1.35
4/18/2011 0.00
4/19/2011 0.00
4/20/2011 0.04
4/21/2011 0.00
4/22/2011 0.00
4/23/2011 0.47
4/24/2011 0.00
4/25/2011 0.55
4/26/2011 0.00
4/27/2011 T
4/28/2011 0.01
4/29/2011 0.24
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 0.05
5/3/2011 0.00
5/4/2011 0.47
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.10
5/8/2011 0.00
5/9/2011 T
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.01
5/14/2011 **
5/15/2011 0.50
5/16/2011 0.57
5/17/2011 0.32
5/18/2011 0.00
5/19/2011 0.75
5/20/2011 0.08
5/21/2011 0.00
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.04
5/25/2011 0.00
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.02
5/29/2011 0.00
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 T
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.02
6/11/2011 T
6/12/2011 T
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.33
6/18/2011 0.20
6/19/2011 0.00
6/20/2011 **
6/21/2011 **
6/22/2011 0.54
6/23/2011 T
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 T
6/28/2011 0.00
6/29/2011 0.64
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 **
7/4/2011 1.53
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.02
7/8/2011 0.00
7/9/2011 1.27
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.36
7/13/2011 0.00
7/14/2011 0.07
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 T
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 T
7/26/2011 0.56
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 T
8/3/2011 0.00
8/4/2011 0.14
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.17
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.68
8/15/2011 0.29
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.55
8/20/2011 0.03
8/21/2011 0.00
8/22/2011 0.98
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.83
8/27/2011 0.05
8/28/2011 3.16
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 T
9/2/2011 0.52
9/3/2011 0.00
9/4/2011 **
9/5/2011 **
9/6/2011 1.03
9/7/2011 0.74
9/8/2011 3.96
9/9/2011 1.27
9/10/2011 0.11
9/11/2011 0.00
9/12/2011 0.01
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 T
9/16/2011 0.03
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 **
9/22/2011 **
9/23/2011 **
9/24/2011 0.94
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 **
9/29/2011 0.61
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 10:00 AM 1.01 M M M M
10/5/2010 9:00 AM 0.03 M M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 9:00 AM 0.08 M M M M
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 7:00 AM 0.00 0.0 M M M
10/13/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 10:00 AM 0.02 M M M M
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.01 M M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 7:00 AM 0.00 0.0 M M M
10/24/2010 7:00 AM 0.00 0.0 M M M
10/25/2010 7:00 AM 0.00 0.0 M M M
10/26/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 10:00 AM 0.86 M M M M light rain began around 9PM.
11/5/2010 7:00 AM 0.54 M M M M
11/6/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.00 0.0 M M M
11/16/2010 10:00 AM 0.32 M M M M
11/17/2010 7:00 AM 0.42 M M M M Thunderstorm last night around midnight with strong winds.
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 7:00 AM 0.00 0.0 M M M
11/24/2010 7:00 AM 0.02 M M M M
11/25/2010 7:00 AM 0.10 M M M M
11/26/2010 7:00 AM 0.03 M M M M
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.00 0.0 M M M
11/30/2010 9:30 AM 0.06 M M M M SHOWER IN MORNING JUST BEFORE OBSERVATION
12/1/2010 8:30 AM 0.29 M M M M
12/2/2010 7:00 AM 0.70 M M M M moderate/heavy rain yesterday morning.
12/3/2010 7:00 AM 0.00 0.0 M M M
12/4/2010 7:00 AM 0.00 0.0 M M M
12/5/2010 7:00 AM 0.00 0.0 M M M
12/6/2010 7:00 AM 0.00 0.0 M M M
12/7/2010 7:00 AM 0.00 0.0 M M M
12/8/2010 7:00 AM 0.00 0.0 M M M
12/9/2010 7:00 AM 0.00 0.0 M M M
12/10/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 7:00 AM T M M M M few flurries in afternoon
12/12/2010 9:30 AM 0.54 M M M M light rain began last evening and continued overnight
12/18/2010 7:00 AM 0.00 0.0 M M M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M M M
12/21/2010 7:00 AM 0.00 0.0 M M M
12/22/2010 7:00 AM 0.00 0.0 M M M
12/23/2010 7:00 AM 0.00 0.0 M M M
12/24/2010 7:00 AM 0.00 0.0 M M M
12/25/2010 7:00 AM 0.00 0.0 M M M
12/26/2010 7:00 AM 0.00 0.0 M M M
12/27/2010 7:00 AM 0.01 M M M M light snow in afternoon and evening. just a dusting of accumulation.
12/28/2010 7:00 AM 0.00 0.0 M M M
12/29/2010 7:00 AM 0.00 0.0 M M M
12/30/2010 7:00 AM 0.00 0.0 M M M
12/31/2010 7:00 AM 0.00 0.0 M M M
1/1/2011 7:00 AM 0.00 0.0 M M M
1/2/2011 10:00 AM 0.02 M M M M drizzle last evening with light rain overnight into the morning.
1/3/2011 7:00 AM 0.00 0.0 M M M
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 7:00 AM T M M M M barely a dusting of very light snow overnight.
1/8/2011 9:00 AM 0.02 0.2 0.02 M M light snow overnight.
1/9/2011 7:00 AM 0.00 0.0 M M M
1/10/2011 7:00 AM 0.00 0.0 M M M
1/11/2011 7:00 AM 0.00 0.0 M M M
1/12/2011 7:00 AM 0.12 1.3 0.12 1.2 M very light snow began 1PM. changeover to light sleet and freezing drizzle late afternoon. Burst of snow in evening with 1.25" accumulation.
1/13/2011 7:00 AM 0.00 0.0 M M M
1/20/2011 7:00 AM 0.00 0.0 M M M
1/21/2011 7:00 AM 0.02 M M M M brief period of light rain last evening. then light snow late in evening with a dusting.
1/22/2011 7:00 AM 0.00 0.0 M M M
1/23/2011 7:00 AM 0.00 0.0 M M M
1/24/2011 7:00 AM 0.00 0.0 M M M
1/25/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM T M M M M period of light snow in afternoon.
1/30/2011 7:00 AM 0.00 0.0 M M M
1/31/2011 7:00 AM 0.00 0.0 M M M
2/3/2011 7:00 AM 0.00 0.0 M M M
2/4/2011 7:00 AM 0.00 0.0 M M M
2/7/2011 7:00 AM 0.00 0.0 M M M
2/8/2011 7:00 AM 0.00 0.0 M M M
2/9/2011 7:00 AM 0.00 0.0 M M M
2/10/2011 7:00 AM 0.02 0.1 M M M light snow in evening
2/11/2011 7:00 AM 0.00 0.0 M M M
2/12/2011 7:00 AM 0.00 0.0 M M M
2/13/2011 7:00 AM 0.00 0.0 M M M
2/14/2011 7:00 AM 0.00 0.0 M M M
2/15/2011 7:00 AM 0.00 0.0 M M M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM 0.00 0.0 M M M
2/20/2011 7:00 AM 0.00 0.0 M M M
2/21/2011 9:00 AM T M M M M brief sprinkle last evening and possibly overnight.
2/22/2011 10:00 AM 0.35 1.5 0.35 1.0 M mainly sleet beginning in evening then changing to light snow overnight. 1.5" total accumulation, mainly ice with a light coating (about .25") of snow on top.
2/23/2011 7:00 AM 0.00 0.0 M M M
2/24/2011 7:00 AM 0.00 0.0 M M M
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 9:00 AM 0.32 M M M M showers overnight - mainly from about midnight to 2AM.
3/1/2011 7:00 AM 0.48 M M M M showers/thunderstorm in afternoon.
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM 0.00 0.0 M M M
3/5/2011 7:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM 0.00 0.0 M M M
3/8/2011 7:00 AM 0.00 0.0 M M M
3/9/2011 7:00 AM 0.00 0.0 M M M
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.00 0.0 M M M
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 7:00 AM 0.00 0.0 M M M
3/16/2011 7:00 AM 0.61 M M M M light rain in evening and overnight, with a period of moderate rain 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
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 10:00 AM 0.31 M M M M thunderstorm this morning around 630-700AM
3/22/2011 7:00 AM 0.00 0.0 M M M
3/23/2011 9:00 AM 0.03 M M M M light rain overnight
3/24/2011 10:00 AM 0.25 M M M M thunderstorm last evening around 9-11PM.
3/25/2011 7:00 AM 0.00 0.0 M M M
3/26/2011 7:00 AM 0.00 0.0 M M M
3/27/2011 7:00 AM 0.01 M M M M light snow overnight. no snow observed on ground in morning at time of observation.
3/28/2011 7:00 AM 0.00 0.0 M M M
3/29/2011 7:00 AM 0.00 0.0 M M M
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 10:00 AM 0.24 M M M M light rain began mid afternoon tapering to drizzle overnight. brief period of sleet last evening around 11PM.
4/1/2011 10:00 AM 0.20 M M M M
4/2/2011 9:00 AM 0.01 M M M M
4/3/2011 7:00 AM 0.10 M M M M afternoon showers
4/4/2011 7:00 AM 0.02 M M M M brief thundershower in evening
4/5/2011 10:00 AM 0.37 M M M M thunderstorm overnight. windy
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM 0.00 0.0 M M M
4/8/2011 9:00 AM 0.06 M M M M shower last evening
4/9/2011 9:00 AM 0.47 M M M M occasional rain yesterday, mostly ending by evening
4/10/2011 7:00 AM 0.00 0.0 M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 9:00 AM 0.88 M M M M thunderstorm yesterday morning. shower in the afternoon. light rain overnight.
4/14/2011 7:00 AM 0.00 0.0 M M M
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 9:00 AM 1.35 M M M M light rain began 9AM and continued most of day. thunderstorms in afternoon/evening.
4/18/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 0.00 0.0 M M M
4/20/2011 7:00 AM 0.04 M M M M brief thundershower mid morning.
4/21/2011 7:00 AM 0.00 0.0 M M M
4/22/2011 7:00 AM 0.00 0.0 M M M
4/23/2011 9:00 AM 0.47 M M M M light rain began around noon through the overnight
4/24/2011 7:00 AM 0.00 0.0 M M M
4/25/2011 9:00 AM 0.55 M M M M Thunderstorm with gusty winds in afternoon around 4-5PM.
4/26/2011 7:00 AM 0.00 0.0 M M M
4/27/2011 7:00 AM T M M M M
4/28/2011 7:00 AM 0.01 M M M M
4/29/2011 7:00 AM 0.24 M M M M
4/30/2011 7:00 AM 0.00 0.0 M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.05 M M M M
5/3/2011 7:00 AM 0.00 0.0 M M M
5/4/2011 10:00 AM 0.47 M M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.10 M M M M
5/8/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM T M M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/13/2011 9:00 AM 0.01 M M M M
5/16/2011 7:00 AM 0.57 M M M M
5/17/2011 9:00 AM 0.32 M M M M
5/18/2011 7:00 AM 0.00 0.0 M M M
5/19/2011 7:00 AM 0.75 M M M M evening thunderstorm
5/20/2011 9:00 AM 0.08 M M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM 0.00 0.0 M M M
5/24/2011 10:00 AM 0.04 M M M M morning shower just before observation
5/25/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 7:00 AM 0.00 0.0 M M M
5/27/2011 7:00 AM 0.00 0.0 M M M
5/28/2011 7:00 AM 0.02 M M M M evening thundershower
5/29/2011 7:00 AM 0.00 0.0 M M M
5/30/2011 7:00 AM 0.00 0.0 M M M
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM T M M M M brief sprinkle in morning (630AM).
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.02 M M M M late evening shower
6/11/2011 7:00 AM T M M M M thunder in evening with just a few drops
6/12/2011 7:00 AM T M M M M few drops with a sprinkle in afternoon
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.33 M M M M thunderstorm in evening
6/18/2011 7:00 AM 0.20 M M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM T M M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM T M M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.64 M M M M evening thunderstorm
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.02 M M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 1.27 M M M M afternoon thunderstorm
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 7:00 AM 0.00 0.0 M M M
7/12/2011 7:00 AM 0.36 M M M M evening thunderstorm
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.07 M M M M afternoon thunderstorm
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM T M M M M few drops in late afternoon from nearby thunderstorm
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM T M M M M brief evening sprinkle
7/26/2011 7:00 AM 0.56 M M M M afternoon thundershower
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM T M M M M thunder in afternoon with just a few drops
8/3/2011 7:00 AM 0.00 0.0 M M M
8/4/2011 10:00 AM 0.14 M M M M couple of light showers
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.17 M M M M afternoon/evening shower
8/8/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.68 M M M M afternoon thunderstorm. another shower overnight.
8/15/2011 7:00 AM 0.29 M M M M evening thunderstorm
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.55 M M M M evening thunderstorm
8/20/2011 7:00 AM 0.03 M M M M afternoon shower
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.98 M M M M afternoon thunderstorm
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM 0.83 M M M M late morning/early afternoon shower/thunderstorm
8/27/2011 7:00 AM 0.05 M M M M evening shower
8/28/2011 10:00 AM 3.16 M M M M hurricane irene. nearly continuous rain from mid morning through the overnight, ending early in the morning.
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 7:00 AM T M M M M brief afternoon shower
9/2/2011 8:00 AM 0.52 M M M M thunderstorm overnight
9/3/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 6:30 AM 0.74 M M M M
9/8/2011 9:30 AM 3.96 M M M M
9/9/2011 10:00 AM 1.27 M M M M
9/10/2011 7:00 AM 0.11 M M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.01 M M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM T M M M M
9/16/2011 7:00 AM 0.03 M M M M afternoon shower
9/17/2011 12:00 AM 0.00 0.0 M M M
9/18/2011 12:00 AM 0.00 0.0 M M M
9/19/2011 12:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/30/2010 10/01/2010 10:00 AM 2 4.64 M M
10/4/2010 10/05/2010 7:00 AM 2 M M M
10/14/2010 10/15/2010 7:00 PM 2 0.87 M M
10/27/2010 10/28/2010 9:00 AM 2 0.89 M M
12/13/2010 12/17/2010 9:00 PM 5 0.40 M M
1/18/2011 1/19/2011 9:00 AM 2 0.53 M M brief period of light snow on evening of 17th which quickly changed to sleet. then sleet and freezing rain overnight into early morning on the 18th with about 1/4" accumulation of ice/sleet. light rain evening of 18th and overnight.
1/26/2011 1/27/2011 9:00 AM 2 2.07 7.0 1.50 light snow changing to sleet overnight from 25th to morning of 26th. 1" of snow/sleet accumulation by morning. occasional light rain/drizzle from mid morning until around 3PM on 26th. sleet began at 3PM then changed to moderate/heavy snow between 4PM and 10PM. 7" heavy wet snow accumulation. Total snowfall for event: 8".
2/1/2011 2/02/2011 10:00 AM 2 0.82 M M brief period of light snow/sleet evening of 31st (likely only trace of accumulation). then light freezing drizzle overnight on 31st to morning of 1st with light glaze of ice and .01" or .02". Light rain began late evening of 1st through the overnight to morning of 2nd with .80".
2/5/2011 2/06/2011 9:00 AM 2 0.28 M M light rain overnight 4th into the 5th. then mostly drizzle morning into late afternoon on the 5th.
2/25/2011 2/26/2011 9:00 AM 2 0.37 M M shower late afternoon/early evening of 24th (.10). The light rain overnight (24th into 25th morning). shower with small hail (pea size or less) afternoon of 25th and then very windy. no thunder heard.
3/6/2011 3/07/2011 9:00 AM 2 1.73 M M light rain began around sunrise 3/6 and continued all day until around 1AM, occasionally moderate to heavy in afternoon and evening.
3/10/2011 3/11/2011 10:00 AM 2 2.28 M M light rain began late afternoon on 9th. rain much of day on 10th, occasionally moderate to heavy.
5/14/2011 5/15/2011 12:00 AM 2 0.50 M M
6/20/2011 6/22/2011 12:00 AM 3 0.54 M M
7/3/2011 7/04/2011 12:00 AM 2 1.53 M M
9/4/2011 9/06/2011 10:00 AM 3 1.03 M M bulk of rain (.86) fell overnight, from 10PM 9/5 through 10AM 9/6.
9/21/2011 9/24/2011 9:00 AM 4 0.94 M M
9/28/2011 9/29/2011 7:00 AM 2 0.61 M M Thunderstorm with very loud thunder yesterday morning (~.15) with another storm in evening.



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