Station Overview Station Location
Station Number OR-CC-24 Latitude 45.3596
Station Name Rhododendron 3.8 NW Longitude -121.9742
County Clackamas Elevation (ft) 1312



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 11 7.08 5.11 31 5.11 29 0.00 2 0 20 0 0.0 0 0
Nov 11 13.28 13.67 30 10.11 26 3.56 4 2 15 1 3.3 2 3
Dec 11 12.63 11.62 31 11.43 28 0.19 3 1 11 1 0.1 1 0
Jan 12 11.52 16.86 31 16.86 29 0.00 2 0 17 0 14.0 4 7
Feb 12 9.62 11.45 28 6.66 18 4.79 10 3 11 0 0.0 0 1
March 12 9.86 19.91 31 15.86 22 4.05 9 2 15 2 19.8 6 13
April 12 8.06 7.44 30 5.93 27 1.51 3 1 18 1 0.6 1 1
May 12 6.56 6.05 31 4.41 28 1.64 3 1 10 0 0.0 0 0
June 12 5.16 8.35 30 8.35 30 0.00 0 0 21 0 0.0 0 0
July 12 1.68 0.93 31 0.93 31 0.00 0 0 8 1 0.0 0 0
Aug 12 1.48 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Sept 12 3.85 0.26 30 0.26 30 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 90.78" 101.65" 365 days 85.91" 329 15.74" 36 days 10 150 days 6 days 37.8" 14 days 25 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
10/1/2011 0.00
10/2/2011 0.12
10/3/2011 0.16
10/4/2011 0.27
10/5/2011 0.16
10/6/2011 0.59
10/7/2011 0.22
10/8/2011 0.29
10/9/2011 0.04
10/10/2011 0.26
10/11/2011 1.06
10/12/2011 0.54
10/13/2011 0.02
10/14/2011 0.22
10/15/2011 0.14
10/16/2011 0.01
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.06
10/22/2011 0.13
10/23/2011 0.10
10/24/2011 0.05
10/25/2011 0.00
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.00
10/29/2011 0.67
10/30/2011 **
10/31/2011 **
11/1/2011 1.48
11/2/2011 0.00
11/3/2011 0.40
11/4/2011 0.00
11/5/2011 0.14
11/6/2011 0.00
11/7/2011 0.08
11/8/2011 0.10
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 0.99
11/13/2011 0.58
11/14/2011 0.53
11/15/2011 0.38
11/16/2011 0.02
11/17/2011 1.59
11/18/2011 1.62
11/19/2011 0.70
11/20/2011 0.00
11/21/2011 T
11/22/2011 1.62
11/23/2011 **
11/24/2011 **
11/25/2011 2.08
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 1.15
11/29/2011 0.00
11/30/2011 0.21
12/1/2011 0.00
12/2/2011 T
12/3/2011 0.08
12/4/2011 0.00
12/5/2011 0.00
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.04
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.24
12/16/2011 0.12
12/17/2011 0.00
12/18/2011 0.09
12/19/2011 **
12/20/2011 **
12/21/2011 0.19
12/22/2011 0.00
12/23/2011 0.00
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.61
12/27/2011 0.39
12/28/2011 2.37
12/29/2011 2.72
12/30/2011 3.62
12/31/2011 1.15
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.39
1/5/2012 0.97
1/6/2012 0.13
1/7/2012 0.11
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.32
1/11/2012 0.00
1/12/2012 0.00
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.62
1/16/2012 0.16
1/17/2012 0.55
1/18/2012 3.19
1/19/2012 2.64
1/20/2012 2.57
1/21/2012 1.60
1/22/2012 0.16
1/23/2012 0.44
1/24/2012 0.21
1/25/2012 2.08
1/26/2012 0.72
1/27/2012 0.00
1/28/2012 0.00
1/29/2012 0.00
1/30/2012 **
1/31/2012 **
2/1/2012 **
2/2/2012 2.60
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.00
2/8/2012 0.12
2/9/2012 0.28
2/10/2012 0.09
2/11/2012 0.53
2/12/2012 **
2/13/2012 **
2/14/2012 **
2/15/2012 0.47
2/16/2012 0.00
2/17/2012 0.08
2/18/2012 1.21
2/19/2012 0.28
2/20/2012 0.45
2/21/2012 1.49
2/22/2012 1.42
2/23/2012 0.71
2/24/2012 **
2/25/2012 **
2/26/2012 **
2/27/2012 1.72
2/28/2012 0.00
2/29/2012
3/1/2012 0.94
3/2/2012 0.22
3/3/2012 0.99
3/4/2012 0.00
3/5/2012 0.03
3/6/2012 0.76
3/7/2012 T
3/8/2012 0.00
3/9/2012 M **
3/10/2012 M **
3/11/2012 M **
3/12/2012 M **
3/13/2012 M 1.94
3/14/2012 0.42
3/15/2012 1.09
3/16/2012 2.49
3/17/2012 **
3/18/2012 **
3/19/2012 **
3/20/2012 2.11
3/21/2012 2.40
3/22/2012 1.26
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 T
3/27/2012 0.03
3/28/2012 0.10
3/29/2012 0.23
3/30/2012 3.06
3/31/2012 1.84
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.45
4/2/2012 0.20
4/3/2012 0.00
4/4/2012 0.42
4/5/2012 0.23
4/6/2012 0.38
4/7/2012 T
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.13
4/12/2012 0.31
4/13/2012 0.02
4/14/2012 0.08
4/15/2012 **
4/16/2012 **
4/17/2012 1.51
4/18/2012 0.45
4/19/2012 0.19
4/20/2012 0.78
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.07
4/24/2012 0.07
4/25/2012 0.00
4/26/2012 0.50
4/27/2012 0.75
4/28/2012 0.16
4/29/2012 0.00
4/30/2012 0.74
5/1/2012 0.46
5/2/2012 0.38
5/3/2012 0.85
5/4/2012 0.91
5/5/2012 0.78
5/6/2012 0.07
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.00
5/21/2012 0.04
5/22/2012 **
5/23/2012 **
5/24/2012 1.64
5/25/2012 0.65
5/26/2012 0.00
5/27/2012 0.22
5/28/2012 0.05
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.96
6/3/2012 0.08
6/4/2012 0.51
6/5/2012 1.15
6/6/2012 0.22
6/7/2012 0.20
6/8/2012 0.88
6/9/2012 0.97
6/10/2012 0.04
6/11/2012 0.00
6/12/2012 0.05
6/13/2012 0.50
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.03
6/18/2012 0.18
6/19/2012 0.85
6/20/2012 0.23
6/21/2012 0.00
6/22/2012 0.13
6/23/2012 0.69
6/24/2012 0.22
6/25/2012 0.00
6/26/2012 0.31
6/27/2012 0.13
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.30
7/2/2012 0.02
7/3/2012 0.36
7/4/2012 0.02
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.02
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 T
7/16/2012 0.03
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.16
7/21/2012 0.02
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.00
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 0.00
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.20
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.03
9/22/2012 0.01
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.02
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 9:00 AM 0.00 0.0 M M M
10/2/2011 9:00 AM 0.12 M M M M
10/3/2011 9:00 AM 0.16 M M M M
10/4/2011 9:00 AM 0.27 M M M M
10/5/2011 9:00 AM 0.16 M M M M
10/6/2011 9:00 AM 0.59 M M M M
10/7/2011 9:00 AM 0.22 M M M M
10/8/2011 9:00 AM 0.29 M M M M
10/9/2011 9:00 AM 0.04 M M M M
10/10/2011 9:00 AM 0.26 M M M M
10/11/2011 9:00 AM 1.06 M M M M
10/12/2011 9:00 AM 0.54 M M M M
10/13/2011 9:00 AM 0.02 M M M M
10/14/2011 9:00 AM 0.22 M M M M
10/15/2011 9:00 AM 0.14 M M M M
10/16/2011 9:00 AM 0.01 M M M M
10/17/2011 9:00 AM 0.00 0.0 M M M
10/18/2011 9:00 AM 0.00 0.0 M M M
10/19/2011 9:00 AM 0.00 0.0 M M M
10/20/2011 9:00 AM 0.00 0.0 M M M
10/21/2011 9:00 AM 0.06 M M M M
10/22/2011 9:00 AM 0.13 M M M M
10/23/2011 9:00 AM 0.10 M M M M
10/24/2011 9:00 AM 0.05 M M M M
10/25/2011 9:00 AM 0.00 0.0 M M M
10/26/2011 9:00 AM 0.00 0.0 M M M
10/27/2011 9:00 AM 0.00 0.0 M M M
10/28/2011 9:00 AM 0.00 0.0 M M M
10/29/2011 9:00 AM 0.67 M M M M
11/2/2011 9:00 AM 0.00 0.0 M M M
11/3/2011 9:00 AM 0.40 M M M M
11/4/2011 9:00 AM 0.00 0.0 M M M
11/5/2011 9:00 AM 0.14 M M M M
11/6/2011 9:00 AM 0.00 0.0 M M M
11/7/2011 9:00 AM 0.08 M M M M
11/8/2011 9:00 AM 0.10 M M M M
11/9/2011 9:00 AM 0.00 0.0 M M M
11/10/2011 9:00 AM 0.00 0.0 M M M
11/11/2011 9:00 AM 0.00 0.0 M M M 31° F this morning, first frost of the season.
11/12/2011 9:00 AM 0.99 M M M M First snow of the season in sight, several hundred feet up the mountain from here.
11/13/2011 9:00 AM 0.58 M M M M
11/14/2011 9:00 AM 0.53 M M M M
11/15/2011 9:00 AM 0.38 M M M M
11/16/2011 9:00 AM 0.02 0.0 M 0.0 M
11/17/2011 9:00 AM 1.59 0.0 M 0.0 M
11/18/2011 9:00 AM 1.62 0.2 M 0.0 M First snow of the season at this location - 1300 feet elevation.
11/19/2011 9:00 AM 0.70 3.1 M 3.0 M
11/20/2011 9:00 AM 0.00 0.0 M 1.0 M
11/21/2011 9:00 AM T 0.0 M 1.0 M
11/22/2011 9:00 AM 1.62 0.0 M 0.0 M
11/26/2011 9:00 AM 0.00 0.0 M 0.0 M
11/27/2011 9:00 AM 0.00 0.0 M 0.0 M
11/28/2011 9:00 AM 1.15 0.0 M 0.0 M
11/29/2011 9:00 AM 0.00 0.0 M 0.0 M
11/30/2011 9:00 AM 0.21 0.0 M 0.0 M
12/1/2011 9:00 AM 0.00 0.0 M 0.0 M
12/2/2011 9:00 AM T 0.0 M 0.0 M
12/3/2011 9:00 AM 0.08 0.0 M 0.0 M
12/4/2011 9:00 AM 0.00 0.0 M 0.0 M
12/5/2011 9:00 AM 0.00 0.0 M 0.0 M
12/6/2011 9:00 AM 0.00 0.0 M 0.0 M
12/7/2011 9:00 AM 0.00 0.0 M 0.0 M
12/8/2011 9:00 AM 0.00 0.0 M 0.0 M
12/9/2011 9:00 AM 0.00 0.0 M 0.0 M
12/10/2011 9:00 AM 0.00 0.0 M 0.0 M
12/11/2011 9:00 AM 0.04 0.0 M 0.0 M
12/12/2011 9:00 AM 0.00 0.0 M 0.0 M
12/13/2011 9:00 AM 0.00 0.0 M 0.0 M
12/14/2011 9:00 AM 0.00 0.0 M 0.0 M
12/15/2011 9:00 AM 0.24 0.0 M 0.0 M
12/16/2011 9:00 AM 0.12 0.0 M 0.0 M
12/17/2011 9:00 AM 0.00 0.0 M 0.0 M
12/18/2011 9:00 AM 0.09 0.0 M 0.0 M
12/22/2011 9:00 AM 0.00 0.0 M 0.0 M
12/23/2011 9:00 AM 0.00 0.0 M 0.0 M
12/24/2011 9:00 AM 0.00 0.0 M 0.0 M
12/25/2011 9:00 AM 0.00 0.0 M 0.0 M
12/26/2011 9:00 AM 0.61 0.0 M 0.0 M
12/27/2011 9:00 AM 0.39 0.0 M 0.0 M
12/28/2011 9:00 AM 2.37 0.0 M 0.0 M
12/29/2011 9:00 AM 2.72 0.0 M 0.0 M
12/30/2011 9:00 AM 3.62 0.0 M 0.0 M I don't think I have ever measured a greater 24 hour precipitation. Hackett Creek in my back yard is reaching flood stage. The nearby Sandy River is flooding.
12/31/2011 9:00 AM 1.15 0.1 M T M Rain, sleet, and snow, all mixed up, fell and melted at various times yesterday. The patchy stuff on the ground this morning resembles rained-on sleet.
1/1/2012 9:00 AM 0.00 0.0 M 0.0 M
1/2/2012 9:00 AM 0.00 0.0 M 0.0 M
1/3/2012 9:00 AM 0.00 0.0 M 0.0 M
1/4/2012 9:00 AM 0.39 0.0 M 0.0 M (edit: daily precip initially recorded as 0.39". changed to NA due to incongruity with surrounding stations. observer contacted. P.G.) (observer-confirmed 0.39". P.G.)
1/5/2012 9:00 AM 0.97 0.0 M 0.0 M
1/6/2012 9:00 AM 0.13 0.0 M 0.0 M
1/7/2012 9:00 AM 0.11 0.0 M 0.0 M
1/8/2012 9:00 AM 0.00 0.0 M 0.0 M
1/9/2012 8:30 AM 0.00 0.0 M 0.0 M
1/10/2012 9:00 AM 0.32 0.0 M 0.0 M
1/11/2012 9:00 AM 0.00 0.0 M 0.0 M
1/12/2012 9:00 AM 0.00 0.0 M 0.0 M
1/13/2012 9:00 AM 0.00 0.0 M 0.0 M
1/14/2012 9:00 AM 0.00 0.0 M 0.0 M
1/15/2012 9:00 AM 0.62 3.7 M 3.5 M Much of the precipitation is rain which preceded the snow.
1/16/2012 9:00 AM 0.16 1.2 M 3.5 M
1/17/2012 9:00 AM 0.55 3.9 M 7.0 M
1/18/2012 9:00 AM 3.19 5.2 M 9.5 M Lots of extremely wet, very settled, snow! Now it is raining on all that snow.
1/19/2012 9:00 AM 2.64 T M 5.0 M
1/20/2012 9:00 AM 2.57 0.0 M 2.5 M The creek in my back yard just touched flood stage for a few hours last night.
1/21/2012 9:00 AM 1.60 0.0 M 0.5 M
1/22/2012 9:00 AM 0.16 0.0 M T M
1/23/2012 9:00 AM 0.44 0.0 M 0.0 M
1/24/2012 9:00 AM 0.21 0.0 M 0.0 M
1/25/2012 9:00 AM 2.08 0.0 M 0.0 M
1/26/2012 9:00 AM 0.72 0.0 M 0.0 M
1/27/2012 9:00 AM 0.00 0.0 M 0.0 M
1/28/2012 9:00 AM 0.00 0.0 M 0.0 M
1/29/2012 9:00 AM 0.00 0.0 M 0.0 M
2/3/2012 9:00 AM 0.00 0.0 M 0.0 M
2/4/2012 9:00 AM 0.00 0.0 M 0.0 M
2/5/2012 9:00 AM 0.00 0.0 M 0.0 M
2/6/2012 9:00 AM 0.00 0.0 M 0.0 M
2/7/2012 9:00 AM 0.00 0.0 M 0.0 M
2/8/2012 9:00 AM 0.12 0.0 M 0.0 M
2/9/2012 9:00 AM 0.28 0.0 M 0.0 M
2/10/2012 9:00 AM 0.09 0.0 M 0.0 M
2/11/2012 9:00 AM 0.53 0.0 M 0.0 M
2/16/2012 9:00 AM 0.00 0.0 M 0.0 M
2/17/2012 9:00 AM 0.08 0.0 M 0.0 M
2/18/2012 9:00 AM 1.21 0.0 M 0.0 M
2/19/2012 9:00 AM 0.28 0.0 M 0.0 M
2/20/2012 9:00 AM 0.45 0.0 M 0.0 M
2/21/2012 9:00 AM 1.49 0.0 M 0.0 M
2/22/2012 9:00 AM 1.42 0.0 M 0.0 M
2/23/2012 9:00 AM 0.71 T M 0.0 M
2/28/2012 9:00 AM 0.00 0.0 M 0.5 M
3/1/2012 9:00 AM 0.94 5.7 M 7.5 M
3/2/2012 9:00 AM 0.22 0.6 M 4.5 M
3/3/2012 9:00 AM 0.99 T M 2.5 M
3/4/2012 9:00 AM 0.00 0.0 M 0.5 M
3/5/2012 9:00 AM 0.03 0.0 M T M
3/6/2012 9:00 AM 0.76 2.0 M 2.0 M
3/7/2012 9:00 AM T T M 1.0 M
3/8/2012 9:00 AM 0.00 0.0 M 0.5 M
3/9/2012 9:00 AM M 0.0 M 0.0 M
3/10/2012 9:00 AM M 0.0 M 0.0 M
3/11/2012 9:00 AM M 0.0 M 0.0 M
3/12/2012 9:00 AM M 0.0 M 0.0 M
3/13/2012 9:00 AM M 2.0 M 2.0 M
3/14/2012 9:00 AM 0.42 M M 1.0 M I estimate that at least 2 inches of snow fell most of the day yesterday. More melted than fell.
3/15/2012 9:00 AM 1.09 0.0 M 0.0 M
3/16/2012 9:00 AM 2.49 0.0 M 0.0 M
3/21/2012 9:00 AM 2.40 6.4 M 6.5 M
3/22/2012 9:00 AM 1.26 3.1 M 6.0 M
3/23/2012 9:00 AM 0.00 0.0 M 4.0 M
3/24/2012 9:00 AM 0.00 0.0 M 1.5 M
3/25/2012 9:00 AM 0.00 0.0 M 0.0 M
3/26/2012 9:00 AM T 0.0 M 0.0 M
3/27/2012 9:00 AM 0.03 0.0 M 0.0 M
3/28/2012 9:00 AM 0.10 0.0 M 0.0 M
3/29/2012 9:00 AM 0.23 0.0 M 0.0 M
3/30/2012 9:00 AM 3.06 0.0 M 0.0 M backyard creek is rising rapidly
3/31/2012 9:00 AM 1.84 0.0 M 0.0 M
4/1/2012 9:00 AM 0.45 M M M M
4/2/2012 9:00 AM 0.20 M M M M
4/3/2012 9:00 AM 0.00 0.0 M M M
4/4/2012 9:00 AM 0.42 M M M M
4/5/2012 9:00 AM 0.23 T M 0.0 M
4/6/2012 9:00 AM 0.38 0.6 M 0.5 M
4/7/2012 9:00 AM T T M 0.0 M
4/8/2012 9:00 AM 0.00 0.0 M M M
4/9/2012 9:00 AM 0.00 0.0 M M M
4/10/2012 9:00 AM 0.00 0.0 M M M
4/11/2012 9:00 AM 0.13 M M M M
4/12/2012 9:00 AM 0.31 M M M M
4/13/2012 9:00 AM 0.02 M M M M
4/14/2012 9:00 AM 0.08 M M M M
4/18/2012 9:00 AM 0.45 M M M M
4/19/2012 9:00 AM 0.19 M M M M
4/20/2012 9:00 AM 0.78 M M M M
4/21/2012 9:00 AM 0.00 0.0 M M M
4/22/2012 9:00 AM 0.00 0.0 M M M
4/23/2012 9:00 AM 0.07 M M M M
4/24/2012 9:00 AM 0.07 M M M M
4/25/2012 9:00 AM 0.00 0.0 M M M
4/26/2012 9:00 AM 0.50 M M M M
4/27/2012 9:00 AM 0.75 M M M M
4/28/2012 9:00 AM 0.16 M M M M
4/29/2012 9:00 AM 0.00 0.0 M M M
4/30/2012 9:00 AM 0.74 M M M M
5/1/2012 9:00 AM 0.46 M M M M
5/2/2012 9:00 AM 0.38 M M M M
5/3/2012 9:00 AM 0.85 M M M M
5/4/2012 9:00 AM 0.91 M M M M
5/5/2012 9:00 AM 0.78 M M M M
5/6/2012 9:00 AM 0.07 M M M M
5/7/2012 9:00 AM 0.00 0.0 M M M
5/8/2012 9:00 AM 0.00 0.0 M M M
5/9/2012 9:00 AM 0.00 0.0 M M M
5/10/2012 9:00 AM 0.00 0.0 M M M
5/11/2012 9:00 AM 0.00 0.0 M M M
5/12/2012 9:00 AM 0.00 0.0 M M M
5/13/2012 9:00 AM 0.00 0.0 M M M
5/14/2012 9:00 AM 0.00 0.0 M M M
5/15/2012 9:00 AM 0.00 0.0 M M M
5/16/2012 9:00 AM 0.00 0.0 M M M
5/17/2012 9:00 AM 0.00 0.0 M M M
5/18/2012 9:00 AM 0.00 0.0 M M M
5/19/2012 9:00 AM 0.00 0.0 M M M
5/20/2012 9:00 AM 0.00 0.0 M M M
5/21/2012 9:00 AM 0.04 M M M M
5/25/2012 9:00 AM 0.65 M M M M
5/26/2012 9:00 AM 0.00 0.0 M M M
5/27/2012 9:00 AM 0.22 M M M M
5/28/2012 9:00 AM 0.05 M M M M
5/29/2012 9:00 AM 0.00 0.0 M M M
5/30/2012 9:00 AM 0.00 0.0 M M M
5/31/2012 9:00 AM 0.00 0.0 M M M
6/1/2012 9:00 AM 0.00 0.0 M M M
6/2/2012 9:00 AM 0.96 M M M M
6/3/2012 9:00 AM 0.08 M M M M
6/4/2012 9:00 AM 0.51 M M M M
6/5/2012 9:00 AM 1.15 M M M M
6/6/2012 9:00 AM 0.22 M M M M
6/7/2012 9:00 AM 0.20 M M M M
6/8/2012 9:00 AM 0.88 M M M M
6/9/2012 9:00 AM 0.97 M M M M
6/10/2012 9:00 AM 0.04 M M M M
6/11/2012 9:00 AM 0.00 0.0 M M M
6/12/2012 9:00 AM 0.05 M M M M
6/13/2012 9:00 AM 0.50 M M M M
6/14/2012 9:00 AM 0.00 0.0 M M M
6/15/2012 9:00 AM 0.00 0.0 M M M
6/16/2012 9:00 AM 0.00 0.0 M M M
6/17/2012 9:00 AM 0.03 M M M M
6/18/2012 9:00 AM 0.18 M M M M
6/19/2012 9:00 AM 0.85 M M M M
6/20/2012 9:00 AM 0.23 M M M M
6/21/2012 9:00 AM 0.00 0.0 M M M
6/22/2012 9:00 AM 0.13 M M M M
6/23/2012 9:00 AM 0.69 M M M M
6/24/2012 9:00 AM 0.22 M M M M
6/25/2012 9:00 AM 0.00 0.0 M M M
6/26/2012 9:00 AM 0.31 M M M M
6/27/2012 9:00 AM 0.13 M M M M
6/28/2012 9:00 AM 0.00 0.0 M M M
6/29/2012 9:00 AM 0.00 0.0 M M M
6/30/2012 9:00 AM 0.02 M M M M
7/1/2012 9:00 AM 0.30 M M M M
7/2/2012 9:00 AM 0.02 M M M M
7/3/2012 9:00 AM 0.36 M M M M
7/4/2012 9:00 AM 0.02 M M M M
7/5/2012 9:00 AM 0.00 0.0 M M M
7/6/2012 9:00 AM 0.00 0.0 M M M
7/7/2012 9:00 AM 0.00 0.0 M M M
7/8/2012 9:00 AM 0.00 0.0 M M M
7/9/2012 9:00 AM 0.02 M M M M
7/10/2012 9:00 AM 0.00 0.0 M M M
7/11/2012 9:00 AM 0.00 0.0 M M M
7/12/2012 9:00 AM 0.00 0.0 M M M
7/13/2012 9:00 AM 0.00 0.0 M M M
7/14/2012 9:00 AM 0.00 0.0 M M M
7/15/2012 9:00 AM T M M M M
7/16/2012 9:00 AM 0.03 M M M M
7/17/2012 9:00 AM 0.00 0.0 M M M
7/18/2012 9:00 AM 0.00 0.0 M M M
7/19/2012 9:00 AM 0.00 0.0 M M M
7/20/2012 9:00 AM 0.16 M M M M
7/21/2012 9:00 AM 0.02 M M M M
7/22/2012 9:00 AM 0.00 0.0 M M M
7/23/2012 9:00 AM 0.00 0.0 M M M
7/24/2012 9:00 AM 0.00 0.0 M M M
7/25/2012 9:00 AM 0.00 0.0 M M M
7/26/2012 9:00 AM 0.00 0.0 M M M
7/27/2012 9:00 AM 0.00 0.0 M M M
7/28/2012 9:00 AM 0.00 0.0 M M M
7/29/2012 9:00 AM 0.00 0.0 M M M
7/30/2012 9:00 AM 0.00 0.0 M M M
7/31/2012 9:00 AM 0.00 0.0 M M M
8/1/2012 9:00 AM 0.00 0.0 M M M
8/2/2012 9:00 AM 0.00 0.0 M M M
8/3/2012 9:00 AM 0.00 0.0 M M M
8/4/2012 9:00 AM 0.00 0.0 M M M
8/5/2012 9:00 AM 0.00 0.0 M M M
8/6/2012 9:00 AM 0.00 0.0 M M M
8/7/2012 9:00 AM 0.00 0.0 M M M
8/8/2012 9:00 AM 0.00 0.0 M M M
8/9/2012 9:00 AM 0.00 0.0 M M M
8/10/2012 9:00 AM 0.00 0.0 M M M
8/11/2012 9:00 AM 0.00 0.0 M M M
8/12/2012 9:00 AM 0.00 0.0 M M M
8/13/2012 9:00 AM 0.00 0.0 M M M
8/14/2012 9:00 AM 0.00 0.0 M M M
8/15/2012 9:00 AM 0.00 0.0 M M M
8/16/2012 9:00 AM 0.00 0.0 M M M
8/17/2012 9:00 AM 0.00 0.0 M M M
8/18/2012 9:00 AM 0.00 0.0 M M M
8/19/2012 9:00 AM 0.00 0.0 M M M
8/20/2012 9:00 AM 0.00 0.0 M M M
8/21/2012 9:00 AM 0.00 0.0 M M M
8/22/2012 9:00 AM 0.00 0.0 M M M
8/23/2012 9:00 AM 0.00 0.0 M M M
8/24/2012 9:00 AM 0.00 0.0 M M M
8/25/2012 9:00 AM 0.00 0.0 M M M
8/26/2012 9:00 AM 0.00 0.0 M M M
8/27/2012 9:00 AM 0.00 0.0 M M M
8/28/2012 9:00 AM 0.00 0.0 M M M
8/29/2012 9:00 AM 0.00 0.0 M M M
8/30/2012 9:00 AM 0.00 0.0 M M M
8/31/2012 9:00 AM 0.00 0.0 M M M
9/1/2012 9:00 AM 0.00 0.0 M M M
9/2/2012 9:00 AM 0.00 0.0 M M M
9/3/2012 9:00 AM 0.00 0.0 M M M
9/4/2012 9:00 AM 0.00 0.0 M M M
9/5/2012 9:00 AM 0.00 0.0 M M M
9/6/2012 9:00 AM 0.00 0.0 M M M
9/7/2012 9:00 AM 0.00 0.0 M M M
9/8/2012 9:00 AM 0.00 0.0 M M M
9/9/2012 9:00 AM 0.00 0.0 M M M
9/10/2012 9:00 AM 0.20 M M M M
9/11/2012 9:00 AM 0.00 0.0 M M M
9/12/2012 9:00 AM 0.00 0.0 M M M
9/13/2012 9:00 AM 0.00 0.0 M M M
9/14/2012 9:00 AM 0.00 0.0 M M M
9/15/2012 9:00 AM 0.00 0.0 M M M
9/16/2012 9:00 AM 0.00 0.0 M M M
9/17/2012 9:00 AM 0.00 0.0 M M M
9/18/2012 9:00 AM 0.00 0.0 M M M
9/19/2012 9:00 AM 0.00 0.0 M M M
9/20/2012 9:00 AM 0.00 0.0 M M M
9/21/2012 9:00 AM 0.03 M M M M
9/22/2012 9:00 AM 0.01 M M M M
9/23/2012 9:00 AM 0.00 0.0 M M M
9/24/2012 9:00 AM 0.00 0.0 M M M
9/25/2012 9:00 AM 0.02 M M M M
9/26/2012 9:00 AM 0.00 0.0 M M M
9/27/2012 9:00 AM 0.00 0.0 M M M
9/28/2012 9:00 AM 0.00 0.0 M M M
9/29/2012 9:00 AM 0.00 0.0 M M M
9/30/2012 9:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/30/2011 11/01/2011 9:00 AM 3 1.48 0.0 M
11/23/2011 11/25/2011 9:00 AM 3 2.08 0.0 M
12/19/2011 12/21/2011 9:00 AM 3 0.19 0.0 M No snow fell during this period.
1/30/2012 2/02/2012 9:00 AM 4 2.60 0.0 M This seems like a lot, but that's what the gauge contained. I wish there were more stations on Mt. Hood.
2/12/2012 2/15/2012 9:00 AM 4 0.47 M M Some snow fell here during my absence - observed by my live-in adult son. It was accompanied by rain and temperatures well above freezing, so there was no accumulation. I observed about 0.07" of snow, down in Lake Oswego, OR, at about 400' elevation, the evening of 2/14/12.
2/24/2012 2/27/2012 9:00 AM 4 1.72 3.0 M
3/9/2012 3/13/2012 9:00 AM 5 1.94 2.0 M No snow fell 3/9/12, 3/10/12, or 3/11/12.
3/17/2012 3/20/2012 9:00 AM 4 2.11 0.0 M
4/15/2012 4/17/2012 9:00 AM 3 1.51 M M
5/22/2012 5/24/2012 9:00 AM 3 1.64 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
4/26/2012 3:00 PM No pad. Hail just barely covered flat smooth surfaces. Thunder & lightning, too. 1/4" Pea Size 1/4" Pea Size Rice Hard 10 1min no damage Continuous False Before rain Same time as smaller hail vertical