Station Overview Station Location
Station Number MD-BL-21 Latitude 39.270584
Station Name Catonsville 0.9 ENE Longitude -76.726746
County Baltimore Elevation (ft) 466



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 3.71 6.32 31 4.40 29 1.92 2 1 11 3 0.0 0 0
Nov 09 3.56 3.96 25 2.77 18 1.19 7 2 8 3 0.0 0 0
Dec 09 3.52 5.80 17 5.01 15 0.79 2 1 6 0 2.5 1 3
Jan 10 3.28 2.09 17 1.13 13 0.96 4 2 3 2 0.0 0 0
Feb 10 2.99 0.31 4 0.04 2 0.27 2 1 1 0 0.2 1 0
March 10 4.02 1.80 12 1.80 12 0.00 0 0 8 0 0.0 0 0
April 10 3.56 3.19 18 2.46 12 0.73 6 1 8 0 0.0 0 0
May 10 4.37 3.01 31 2.18 24 0.83 7 1 6 1 0.0 0 0
June 10 3.68 0.99 30 0.99 30 0.00 0 0 6 1 0.0 0 0
July 10 4.12 6.75 31 4.62 25 2.13 6 1 6 0 0.0 0 0
Aug 10 3.27 4.19 31 4.19 31 0.00 0 0 11 3 0.0 0 0
Sept 10 4.08 4.47 30 4.47 30 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 44.16" 42.88" 277 days 34.06" 241 8.82" 36 days 10 81 days 13 days 2.7" 2 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
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.03
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.01
10/8/2009 0.00
10/9/2009 0.02
10/10/2009 T
10/11/2009 0.02
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 0.07
10/16/2009 **
10/17/2009 1.92
10/18/2009 1.73
10/19/2009 T
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.07
10/25/2009 0.53
10/26/2009 0.00
10/27/2009 0.54
10/28/2009 1.36
10/29/2009 T
10/30/2009 0.00
10/31/2009 0.02
11/1/2009 0.34
11/2/2009 0.04
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 T
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009 0.08
11/12/2009 0.86
11/13/2009 0.18
11/14/2009 0.44
11/15/2009 0.03
11/16/2009 0.00
11/17/2009 0.00
11/18/2009
11/19/2009 T
11/20/2009 0.80
11/21/2009 **
11/22/2009 **
11/23/2009 **
11/24/2009 **
11/25/2009 1.01
11/26/2009 **
11/27/2009 0.18
11/28/2009 T
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.24
12/2/2009 0.00
12/3/2009 0.99
12/4/2009 0.00
12/5/2009 0.47
12/6/2009
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 1.59
12/10/2009
12/11/2009
12/12/2009 0.00
12/13/2009 **
12/14/2009 0.79
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009 0.00
12/26/2009 1.47
12/27/2009 0.25
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010 0.00
1/8/2010
1/9/2010
1/10/2010
1/11/2010 0.00
1/12/2010
1/13/2010
1/14/2010
1/15/2010 0.00
1/16/2010
1/17/2010 **
1/18/2010 0.84
1/19/2010 0.00
1/20/2010 T
1/21/2010 0.00
1/22/2010 0.13
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.85
1/26/2010 0.15
1/27/2010 T
1/28/2010 0.00
1/29/2010
1/30/2010 **
1/31/2010 0.12
2/1/2010 0.00
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010 0.04
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010 **
2/23/2010 0.27
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010 0.15
3/4/2010 0.01
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010 0.07
3/23/2010 0.39
3/24/2010
3/25/2010
3/26/2010 0.40
3/27/2010 0.04
3/28/2010 0.00
3/29/2010 0.62
3/30/2010 0.12
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010 **
4/9/2010 **
4/10/2010 **
4/11/2010 **
4/12/2010 **
4/13/2010 0.73
4/14/2010 0.10
4/15/2010
4/16/2010 0.01
4/17/2010 0.02
4/18/2010 0.00
4/19/2010
4/20/2010
4/21/2010
4/22/2010 0.33
4/23/2010 0.02
4/24/2010
4/25/2010 0.23
4/26/2010 1.57
4/27/2010 0.18
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 0.27
5/4/2010 0.00
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 0.34
5/13/2010 **
5/14/2010 **
5/15/2010 **
5/16/2010 **
5/17/2010 **
5/18/2010 **
5/19/2010 0.83
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.27
5/24/2010 0.00
5/25/2010 0.01
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 1.28
5/29/2010 T
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.11
6/3/2010 0.00
6/4/2010 0.02
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.03
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.25
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.00
6/16/2010 T
6/17/2010 0.36
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 0.00
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 0.22
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 **
7/9/2010 **
7/10/2010 **
7/11/2010 **
7/12/2010 **
7/13/2010 M 2.13
7/14/2010 1.63
7/15/2010 0.03
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.12
7/20/2010 0.00
7/21/2010 0.84
7/22/2010 0.00
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.36
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 1.64
7/31/2010 0.00
8/1/2010 0.01
8/2/2010 T
8/3/2010 0.06
8/4/2010 0.22
8/5/2010 0.00
8/6/2010 0.00
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 0.62
8/13/2010 1.36
8/14/2010 0.01
8/15/2010 T
8/16/2010 0.65
8/17/2010 T
8/18/2010 0.65
8/19/2010 0.41
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.10
8/23/2010 0.10
8/24/2010 0.00
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 0.54
9/13/2010 0.55
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.23
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 0.15
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.95
9/28/2010 0.13
9/29/2010 0.00
9/30/2010 1.92



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 8:00 AM 0.00 0.0 M M M
10/2/2009 8:00 AM 0.00 0.0 M M M
10/3/2009 8:00 AM 0.03 M M M M
10/4/2009 8:00 AM 0.00 0.0 M M M
10/5/2009 8:00 AM 0.00 0.0 M M M
10/6/2009 7:40 AM 0.00 0.0 M M M
10/7/2009 7:40 AM 0.01 M M M M
10/8/2009 8:00 AM 0.00 0.0 M M M
10/9/2009 7:40 AM 0.02 M M M M
10/10/2009 8:00 AM T M M M M
10/11/2009 7:50 AM 0.02 M M M M
10/12/2009 8:00 AM 0.00 0.0 M M M
10/13/2009 8:00 AM 0.00 0.0 M M M
10/14/2009 8:00 AM 0.00 0.0 M M M
10/15/2009 7:50 AM 0.07 M M M M Rain was ongoing at time of measurement.
10/18/2009 8:00 AM 1.73 M M M M Last observation taken at 10:37 on 10/17
10/19/2009 8:00 AM T M M M M Storm was ending around 9AM 10/18
10/20/2009 8:00 AM 0.00 0.0 M M M
10/21/2009 8:00 AM 0.00 0.0 M M M
10/22/2009 8:00 AM 0.00 0.0 M M M
10/23/2009 8:00 AM 0.00 0.0 M M M
10/24/2009 8:00 AM 0.07 M M M M
10/25/2009 8:00 AM 0.53 M M M M
10/26/2009 8:00 AM 0.00 0.0 M M M
10/27/2009 7:40 AM 0.54 M M M M Rain was a light drizzle at time of measurement.
10/28/2009 7:38 AM 1.36 M M M M
10/29/2009 8:00 AM T M M M M
10/30/2009 8:00 AM 0.00 0.0 M M M
10/31/2009 8:20 AM 0.02 M M M M
11/1/2009 8:23 AM 0.34 M M M M
11/2/2009 8:00 AM 0.04 M M M M
11/3/2009 8:00 AM 0.00 0.0 M M M
11/4/2009 8:00 AM 0.00 0.0 M M M
11/5/2009 8:00 AM 0.00 0.0 M M M
11/6/2009 8:00 AM T M M M M
11/11/2009 7:45 AM 0.08 M M M M Light rain continuing to fall at time of observation
11/12/2009 7:54 AM 0.86 M M M M Light rain was falling at time of measurement.
11/13/2009 7:47 AM 0.18 M M M M
11/14/2009 8:03 AM 0.44 M M M M Very light drizzle at time of observation.
11/15/2009 8:00 AM 0.03 M M M M
11/16/2009 8:00 AM 0.00 0.0 M M M
11/17/2009 8:00 AM 0.00 0.0 M M M
11/19/2009 7:40 AM T M M M M Light drizzle along with dense fog.
11/20/2009 6:54 AM 0.80 M M M M
11/28/2009 8:00 AM T M M M M Very light rain in AM hours.
11/29/2009 8:00 AM 0.00 0.0 M M M
11/30/2009 8:00 AM 0.00 0.0 M M M
12/1/2009 8:00 AM 0.24 M M M M
12/2/2009 8:00 AM 0.00 0.0 M M M
12/3/2009 8:00 AM 0.99 M M M M
12/4/2009 8:00 AM 0.00 0.0 M M M
12/5/2009 9:30 PM 0.47 2.5 0.47 2.5 M .14 caught in gauge. wind and icing around rim prevented proper catch.
12/7/2009 8:00 AM 0.00 0.0 M 1.0 M
12/8/2009 8:00 AM 0.00 0.0 M 0.5 M
12/9/2009 7:47 AM 1.59 M M M M Sleet at beginning of storm.
12/12/2009 8:00 AM 0.00 0.0 M M M
12/15/2009 8:00 AM 0.00 0.0 M M M
12/16/2009 8:00 AM 0.00 0.0 M M M
12/17/2009 8:00 AM 0.00 0.0 M M M
12/25/2009 8:00 AM 0.00 0.0 M M M
12/26/2009 8:03 AM 1.47 0.0 0.00 0.0 0.00 Snow melted by rain. Overall had no good sample location for snow, so no measurements taken.
12/27/2009 8:00 AM 0.25 0.0 0.00 0.0 0.00
1/7/2010 7:40 AM 0.00 0.0 M 0.0 M
1/11/2010 8:00 AM 0.00 0.0 M M M
1/15/2010 8:00 AM 0.00 0.0 M M M
1/19/2010 8:00 AM 0.00 0.0 M 0.0 M
1/20/2010 8:00 AM T M M M M
1/21/2010 8:00 AM 0.00 0.0 M M M
1/22/2010 8:00 AM 0.13 M M M M Storm started as sleet.
1/23/2010 7:21 AM 0.00 0.0 M M M
1/24/2010 7:05 AM 0.00 0.0 M M M
1/25/2010 7:54 AM 0.85 0.0 M 0.0 M
1/26/2010 8:00 AM 0.15 0.0 M 0.0 M
1/27/2010 8:00 AM T M M M M Snow Flurries in the early afternoon. Melted on contact.
1/28/2010 8:00 AM 0.00 0.0 M 0.0 M
2/1/2010 8:00 AM 0.00 0.0 M M M Snow on ground, was unable to take measurement. Approx .5 to .75 inch on ground.
2/16/2010 7:10 AM 0.04 0.2 0.04 M M
3/3/2010 8:00 AM 0.15 0.0 M 0.0 M
3/4/2010 7:50 AM 0.01 0.0 M 0.0 M
3/5/2010 8:00 AM 0.00 0.0 M M M
3/6/2010 8:00 AM 0.00 0.0 M M M
3/7/2010 8:00 AM 0.00 0.0 M M M
3/22/2010 8:30 AM 0.07 M M M M
3/23/2010 8:00 AM 0.39 M M M M
3/26/2010 8:00 AM 0.40 M M M M
3/27/2010 8:00 AM 0.04 0.0 M M M
3/28/2010 8:00 AM 0.00 0.0 M M M
3/29/2010 8:00 AM 0.62 M M M M
3/30/2010 7:50 AM 0.12 M M M M
4/14/2010 7:30 AM 0.10 M M M M Dense fog with lots of condensation at time of observation. Light rain for most of day.
4/16/2010 8:00 AM 0.01 M M M M
4/17/2010 8:00 AM 0.02 M M M M
4/18/2010 8:00 AM 0.00 0.0 M M M
4/22/2010 8:00 AM 0.33 M M M M
4/23/2010 8:00 AM 0.02 M M M M
4/25/2010 8:00 AM 0.23 M M M M
4/26/2010 8:34 AM 1.57 M M M M
4/27/2010 7:54 AM 0.18 M M M M
4/28/2010 8:00 AM 0.00 0.0 M M M
4/29/2010 8:00 AM 0.00 0.0 M M M
4/30/2010 8:00 AM 0.00 0.0 M M M
5/1/2010 8:00 AM 0.00 0.0 M M M
5/2/2010 8:00 AM 0.01 M M M M
5/3/2010 7:55 AM 0.27 M M M M
5/4/2010 7:00 AM 0.00 0.0 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 8:00 AM 0.34 M M M M
5/20/2010 7:00 AM 0.00 0.0 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 8:00 AM 0.27 M M M M
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 8:00 AM 0.01 M 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 7:34 AM 1.28 M M M M Precip started around 10pm with the occasional very heavy downpour lasting 15 min or so.
5/29/2010 8:00 AM T M M M M Very light drizzle around 2pm, lasting only a few min.
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
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 8:00 AM 0.11 M M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 8:00 AM 0.02 M M M M
6/5/2010 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 8:00 AM 0.03 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 8:00 AM 0.25 M M M M
6/11/2010 8:00 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 0.00 0.0 M M M
6/14/2010 7:00 AM 0.00 0.0 M M M
6/15/2010 7:00 AM 0.00 0.0 M M M
6/16/2010 8:00 AM T M M M M
6/17/2010 8:00 AM 0.36 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 0.00 0.0 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
6/29/2010 8:00 AM 0.22 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
7/13/2010 8:00 AM M 0.0 M M M Report incorrect. See multi day accumulation report for this day.
7/14/2010 8:00 AM 1.63 M M M M
7/15/2010 8:00 AM 0.03 M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 8:00 AM 0.12 M M M M
7/20/2010 7:00 AM 0.00 0.0 M M M
7/21/2010 8:00 AM 0.84 M M M M .78 inches from 5:10p-5:25p on 7/20 .05 inches from 5:25p-10:00p on 7/20 .01 inches from 10:00p 7/20 - 8:00a 7/21
7/22/2010 7:00 AM 0.00 0.0 M M M
7/23/2010 7:00 AM 0.00 0.0 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 8:00 AM 0.36 M M M M
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 8:00 AM 1.64 M M M M
7/31/2010 8:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.01 M M M M
8/2/2010 8:00 AM T M M M M
8/3/2010 8:00 AM 0.06 M M M M
8/4/2010 8:00 AM 0.22 M M M M
8/5/2010 8:00 AM 0.00 0.0 M M M
8/6/2010 7:00 AM 0.00 0.0 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 7:18 AM 0.62 M M M M Storm ongoing at time of observation. No wind, just heavy rain and sporadic lightning.
8/13/2010 7:34 AM 1.36 M M M M Remainder of accumulation from the storm in progress at last observation on 8/12 along with new storm in the evening of 8/12.
8/14/2010 8:00 AM 0.01 M M M M
8/15/2010 8:00 AM T M M M M
8/16/2010 8:00 AM 0.65 M M M M
8/17/2010 8:00 AM T M M M M
8/18/2010 8:00 AM 0.65 M M M M
8/19/2010 8:00 AM 0.41 M M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 9:30 AM 0.10 M M M M
8/23/2010 6:20 AM 0.10 M M M M
8/24/2010 7:00 AM 0.00 0.0 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 9:22 AM 0.54 M M M M
9/13/2010 8:00 AM 0.55 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 8:00 AM 0.23 M M M M
9/18/2010 7:00 AM 0.00 0.0 M M M
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
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 8:00 AM 0.15 M M M M Sudden downpour, no lightning.
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 8:00 AM 0.95 M M M M
9/28/2010 8:00 AM 0.13 M M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 8:20 AM 1.92 M M M M Rain still underway.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/16/2009 10/17/2009 10:30 AM 2 1.92 M M
11/21/2009 11/25/2009 7:03 AM 5 1.01 M M
11/26/2009 11/27/2009 8:00 AM 2 0.18 M M
12/13/2009 12/14/2009 7:00 AM 2 0.79 M M
1/17/2010 1/18/2010 7:44 AM 2 0.84 M M
1/30/2010 1/31/2010 5:00 PM 2 0.12 M M Did not manage to take snow depth or core sampling.
2/22/2010 2/23/2010 11:00 PM 2 0.27 M M Rain over last few days.
4/8/2010 4/13/2010 8:00 AM 6 0.73 M M
5/13/2010 5/19/2010 5:00 PM 7 0.83 M M
7/8/2010 7/13/2010 6:30 AM 6 2.13 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