Station Overview Station Location
Station Number OR-WS-28 Latitude 45.414413
Station Name Tigard 0.7 SSW Longitude -122.777268
County Washington Elevation (ft) 328



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 3.21 1.88 31 1.66 19 0.22 12 1 14 1 0.0 0 0
Nov 11 6.41 5.95 30 1.90 4 4.05 26 4 4 0 0.0 0 0
Dec 11 6.54 2.68 31 0.16 26 2.52 5 2 6 0 0.0 0 0
Jan 12 5.77 6.28 31 3.17 7 3.11 24 2 5 0 0.0 0 0
Feb 12 4.72 1.98 29 0.00 0 1.98 29 2 0 0 0.0 0 0
March 12 4.26 8.03 31 1.17 3 6.86 28 4 3 0 0.0 0 0
April 12 3.08 2.36 30 0.00 3 2.36 27 1 0 0 0.0 0 0
May 12 2.30 3.06 31 1.41 26 1.65 5 1 7 1 0.0 0 0
June 12 1.72 1.58 30 0.17 6 1.41 24 2 4 0 0.0 0 0
July 12 0.59 0.23 31 0.05 28 0.18 3 1 1 0 0.0 0 0
Aug 12 0.55 0.00 31 0.00 6 0.00 25 0 0 0 0.0 0 0
Sept 12 1.31 0.08 31 0.08 2 0.00 29 1 1 1 0.0 0 0
Water Year Totals: 40.46" 34.11" 367 days 9.77" 130 24.34" 237 days 21 45 days 3 days 0.0" 0 days 0 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 0.10
10/3/2011 0.21
10/4/2011 0.10
10/5/2011 0.24
10/6/2011 0.08
10/7/2011 0.04
10/8/2011 0.06
10/9/2011 0.02
10/10/2011 0.10
10/11/2011 0.43
10/12/2011 0.15
10/13/2011 0.01
10/14/2011 0.08
10/15/2011 0.04
10/16/2011 T
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 **
10/21/2011 **
10/22/2011 **
10/23/2011 **
10/24/2011 **
10/25/2011 **
10/26/2011 **
10/27/2011 **
10/28/2011 **
10/29/2011 **
10/30/2011 0.22
10/31/2011 **
11/1/2011 **
11/2/2011 **
11/3/2011 **
11/4/2011 **
11/5/2011 0.78
11/6/2011 **
11/7/2011 **
11/8/2011 **
11/9/2011 **
11/10/2011 **
11/11/2011 **
11/12/2011 **
11/13/2011 **
11/14/2011 **
11/15/2011 0.32
11/16/2011 0.03
11/17/2011 **
11/18/2011 **
11/19/2011 **
11/20/2011 **
11/21/2011 **
11/22/2011 2.25
11/23/2011 1.62
11/24/2011 0.22
11/25/2011 **
11/26/2011 **
11/27/2011 **
11/28/2011 **
11/29/2011 0.70
11/30/2011 0.03
12/1/2011 0.01
12/2/2011 0.00
12/3/2011 0.00
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 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.05
12/16/2011 0.01
12/17/2011 0.01
12/18/2011 0.01
12/19/2011 0.00
12/20/2011 0.00
12/21/2011 0.00
12/22/2011 0.00
12/23/2011 0.00
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.07
12/27/2011 **
12/28/2011 **
12/29/2011 1.64
12/30/2011 **
12/31/2011 0.88
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 **
1/4/2012 **
1/5/2012 **
1/6/2012 **
1/7/2012 **
1/8/2012 **
1/9/2012 **
1/10/2012 **
1/11/2012 **
1/12/2012 **
1/13/2012 **
1/14/2012 **
1/15/2012 **
1/16/2012 0.74
1/17/2012 0.21
1/18/2012 1.45
1/19/2012 0.69
1/20/2012 **
1/21/2012 **
1/22/2012 **
1/23/2012 **
1/24/2012 2.37
1/25/2012 0.72
1/26/2012 0.10
1/27/2012 **
1/28/2012 **
1/29/2012 **
1/30/2012 **
1/31/2012 **
2/1/2012 **
2/2/2012 **
2/3/2012 **
2/4/2012 0.41
2/5/2012 **
2/6/2012 **
2/7/2012 **
2/8/2012 **
2/9/2012 **
2/10/2012 **
2/11/2012 **
2/12/2012 **
2/13/2012 **
2/14/2012 **
2/15/2012 **
2/16/2012 **
2/17/2012 **
2/18/2012 **
2/19/2012 **
2/20/2012 **
2/21/2012 **
2/22/2012 **
2/23/2012 **
2/24/2012 **
2/25/2012 1.57
2/26/2012 **
2/27/2012 **
2/28/2012 **
2/29/2012 **
3/1/2012 **
3/2/2012 **
3/3/2012 **
3/4/2012 **
3/5/2012 1.04
3/6/2012 **
3/7/2012 **
3/8/2012 **
3/9/2012 **
3/10/2012 **
3/11/2012 **
3/12/2012 **
3/13/2012 **
3/14/2012 **
3/15/2012 2.85
3/16/2012 0.60
3/17/2012 0.28
3/18/2012 **
3/19/2012 **
3/20/2012 **
3/21/2012 0.62
3/22/2012 **
3/23/2012 **
3/24/2012 **
3/25/2012 **
3/26/2012 **
3/27/2012 **
3/28/2012 **
3/29/2012 **
3/30/2012 2.35
3/31/2012 0.29
Day of YearDaily PrcpMultiday Prcp
4/1/2012 **
4/2/2012 **
4/3/2012 **
4/4/2012 **
4/5/2012 **
4/6/2012 **
4/7/2012 **
4/8/2012 **
4/9/2012 **
4/10/2012 **
4/11/2012 **
4/12/2012 **
4/13/2012 **
4/14/2012 **
4/15/2012 **
4/16/2012 **
4/17/2012 **
4/18/2012 **
4/19/2012 **
4/20/2012 **
4/21/2012 2.36
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 **
4/26/2012 **
4/27/2012 **
4/28/2012 **
4/29/2012 **
4/30/2012 **
5/1/2012 **
5/2/2012 **
5/3/2012 **
5/4/2012 **
5/5/2012 1.65
5/6/2012 0.00
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 0.11
5/22/2012 0.35
5/23/2012 0.36
5/24/2012 0.03
5/25/2012 0.21
5/26/2012 0.06
5/27/2012 0.29
5/28/2012 T
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.01
6/2/2012 0.09
6/3/2012 **
6/4/2012 **
6/5/2012 **
6/6/2012 **
6/7/2012 0.73
6/8/2012 **
6/9/2012 **
6/10/2012 **
6/11/2012 **
6/12/2012 **
6/13/2012 **
6/14/2012 **
6/15/2012 **
6/16/2012 **
6/17/2012 **
6/18/2012 **
6/19/2012 **
6/20/2012 **
6/21/2012 **
6/22/2012 **
6/23/2012 **
6/24/2012 **
6/25/2012 0.68
6/26/2012 0.05
6/27/2012 0.02
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 **
Day of YearDaily PrcpMultiday Prcp
7/1/2012 **
7/2/2012 **
7/3/2012 0.18
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.00
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 0.00
7/16/2012 0.00
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.05
7/21/2012 0.00
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 **
8/8/2012 **
8/9/2012 **
8/10/2012 **
8/11/2012 **
8/12/2012 **
8/13/2012 **
8/14/2012 **
8/15/2012 **
8/16/2012 **
8/17/2012 **
8/18/2012 **
8/19/2012 **
8/20/2012 **
8/21/2012 **
8/22/2012 **
8/23/2012 **
8/24/2012 **
8/25/2012 **
8/26/2012 **
8/27/2012 **
8/28/2012 **
8/29/2012 **
8/30/2012 **
8/31/2012 **
9/1/2012 **
9/2/2012 **
9/3/2012 **
9/4/2012 **
9/5/2012 **
9/6/2012 **
9/7/2012 **
9/8/2012 **
9/9/2012 **
9/10/2012 **
9/11/2012 **
9/12/2012 **
9/13/2012 **
9/14/2012 **
9/15/2012 **
9/16/2012 **
9/17/2012 **
9/18/2012 **
9/19/2012 **
9/20/2012 **
9/21/2012 T 0.00
9/22/2012 0.08
9/23/2012 **
9/24/2012 **
9/25/2012 **
9/26/2012 **
9/27/2012 **
9/28/2012 **
9/29/2012 **
9/30/2012 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.00 0.0 M M M
10/2/2011 7:00 AM 0.10 M M M M
10/3/2011 7:00 AM 0.21 M M M M
10/4/2011 7:00 AM 0.10 M M M M
10/5/2011 7:00 AM 0.24 M M M M
10/6/2011 7:00 AM 0.08 M M M M
10/7/2011 7:00 AM 0.04 M M M M
10/8/2011 7:00 AM 0.06 M M M M
10/9/2011 7:00 AM 0.02 M M M M
10/10/2011 7:00 AM 0.10 M M M M
10/11/2011 7:00 AM 0.43 M M M M
10/12/2011 7:00 AM 0.15 M M M M
10/13/2011 7:00 AM 0.01 M M M M
10/14/2011 7:00 AM 0.08 M M M M
10/15/2011 7:00 AM 0.04 M M M M
10/16/2011 7:00 AM T M M M M
10/17/2011 7:00 AM 0.00 0.0 M M M
10/18/2011 7:00 AM 0.00 0.0 M M M
10/19/2011 7:00 AM 0.00 0.0 M M M
11/16/2011 7:07 AM 0.03 M M M M All measured precipitation has fallen in the last 60 minutes...
11/23/2011 8:15 AM 1.62 M M M M
11/24/2011 8:00 AM 0.22 M M M M
11/30/2011 6:45 AM 0.03 M M M M
12/1/2011 7:56 AM 0.01 0.0 M M M
12/2/2011 7:00 AM 0.00 0.0 M M M
12/3/2011 7:00 AM 0.00 0.0 M M M
12/4/2011 7:00 AM 0.00 0.0 M M M
12/5/2011 7:00 AM 0.00 0.0 M M M
12/6/2011 7:00 AM 0.00 0.0 M M M
12/7/2011 7:00 AM 0.00 0.0 M M M
12/8/2011 7:00 AM 0.00 0.0 M M M
12/9/2011 7:00 AM 0.00 0.0 M M M
12/10/2011 7:00 AM 0.00 0.0 M M M
12/11/2011 7:00 AM 0.00 0.0 M M M
12/12/2011 7:00 AM 0.00 0.0 M M M
12/13/2011 7:00 AM 0.00 0.0 M M M
12/14/2011 7:00 AM 0.00 0.0 M M M
12/15/2011 7:00 AM 0.05 M M M M
12/16/2011 7:00 AM 0.01 M M M M
12/17/2011 7:00 AM 0.01 M M M M
12/18/2011 7:00 AM 0.01 M M M M
12/19/2011 7:00 AM 0.00 0.0 M M M
12/20/2011 7:00 AM 0.00 0.0 M M M
12/21/2011 7:00 AM 0.00 0.0 M M M
12/22/2011 7:00 AM 0.00 0.0 M M M
12/23/2011 7:00 AM 0.00 0.0 M M M
12/24/2011 5:00 AM 0.00 0.0 M M M
12/25/2011 5:30 AM 0.00 0.0 M M M
12/26/2011 7:40 AM 0.07 M M M M
1/1/2012 5:55 AM 0.00 0.0 M M M
1/2/2012 7:00 AM 0.00 0.0 M M M
1/17/2012 9:45 AM 0.21 M M M M
1/18/2012 7:00 AM 1.45 M M M M
1/19/2012 6:40 AM 0.69 M M M M
1/25/2012 7:00 AM 0.72 M M M M
1/26/2012 7:00 AM 0.10 M M M M
3/16/2012 7:00 AM 0.60 M M M M
3/17/2012 7:35 AM 0.28 M M M M
3/31/2012 7:00 AM 0.29 M M M M
4/22/2012 7:00 AM 0.00 0.0 M M M
4/23/2012 7:00 AM 0.00 0.0 M M M
4/24/2012 6:21 AM 0.00 0.0 M M M
5/6/2012 7:00 AM 0.00 0.0 M M M
5/7/2012 7:00 AM 0.00 0.0 M M M
5/8/2012 7:00 AM 0.00 0.0 M M M
5/9/2012 7:00 AM 0.00 0.0 M M M
5/10/2012 11:15 AM 0.00 0.0 M M M
5/11/2012 7:00 AM 0.00 0.0 M M M
5/12/2012 7:00 AM 0.00 0.0 M M M
5/13/2012 7:00 AM 0.00 0.0 M M M
5/14/2012 7:00 AM 0.00 0.0 M M M
5/15/2012 7:30 AM 0.00 0.0 M M M
5/16/2012 7:00 AM 0.00 0.0 M M M
5/17/2012 7:00 AM 0.00 0.0 M M M
5/18/2012 7:00 AM 0.00 0.0 M M M
5/19/2012 7:00 AM 0.00 0.0 M M M
5/20/2012 7:00 AM 0.00 0.0 M M M
5/21/2012 7:00 AM 0.11 M M M M
5/22/2012 7:00 AM 0.35 M M M M
5/23/2012 7:00 AM 0.36 M M M M
5/24/2012 7:00 AM 0.03 M M M M
5/25/2012 7:00 AM 0.21 M M M M
5/26/2012 7:00 AM 0.06 M M M M
5/27/2012 7:00 AM 0.29 M M M M
5/28/2012 7:00 AM T M M M M
5/29/2012 7:00 AM 0.00 0.0 M M M
5/30/2012 7:00 AM 0.00 0.0 M M M
5/31/2012 7:00 AM 0.00 0.0 M M M
6/1/2012 7:00 AM 0.01 M M M M
6/2/2012 7:00 AM 0.09 M M M M
6/26/2012 10:45 AM 0.05 M M M M Accumulation is from 1900 hrs on Monday, June 25 to 1045 hrs on Tuesday June 26.
6/27/2012 7:00 AM 0.02 M M M M
6/28/2012 7:00 AM 0.00 0.0 M M M
6/29/2012 7:00 AM 0.00 0.0 M M M
7/4/2012 7:00 AM 0.00 0.0 M M M
7/5/2012 7:00 AM 0.00 0.0 M M M
7/6/2012 7:00 AM 0.00 0.0 M M M
7/7/2012 7:00 AM 0.00 0.0 M M M
7/8/2012 7:00 AM 0.00 0.0 M M M
7/9/2012 7:00 AM 0.00 0.0 M M M
7/10/2012 7:00 AM 0.00 0.0 M M M
7/11/2012 7:00 AM 0.00 0.0 M M M
7/12/2012 7:00 AM 0.00 0.0 M M M
7/13/2012 7:00 AM 0.00 0.0 M M M
7/14/2012 7:00 AM 0.00 0.0 M M M
7/15/2012 7:00 AM 0.00 0.0 M M M
7/16/2012 7:00 AM 0.00 0.0 M M M
7/17/2012 7:00 AM 0.00 0.0 M M M
7/18/2012 7:00 AM 0.00 0.0 M M M
7/19/2012 7:00 AM 0.00 0.0 M M M
7/20/2012 7:00 AM 0.05 M M M M
7/21/2012 7:00 AM 0.00 0.0 M M M
7/22/2012 7:00 AM 0.00 0.0 M M M
7/23/2012 7:00 AM 0.00 0.0 M M M
7/24/2012 7:00 AM 0.00 0.0 M M M
7/25/2012 7:00 AM 0.00 0.0 M M M
7/26/2012 7:00 AM 0.00 0.0 M M M
7/27/2012 7:00 AM 0.00 0.0 M M M
7/28/2012 7:00 AM 0.00 0.0 M M M
7/29/2012 7:00 AM 0.00 0.0 M M M
7/30/2012 7:00 AM 0.00 0.0 M M M
7/31/2012 7:00 AM 0.00 0.0 M M M
8/1/2012 7:00 AM 0.00 0.0 M M M
8/2/2012 7:00 AM 0.00 0.0 M M M
8/3/2012 7:00 AM 0.00 0.0 M M M
8/4/2012 7:00 AM 0.00 0.0 M M M
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 7:00 AM 0.00 0.0 M M M
9/21/2012 7:00 AM T M M M M
9/22/2012 7:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/20/2011 10/30/2011 10:45 AM 11 0.22 M M
10/31/2011 11/05/2011 9:49 AM 6 0.78 M M
11/6/2011 11/15/2011 5:16 PM 10 0.32 M M
11/17/2011 11/22/2011 7:55 AM 6 2.25 M M
11/25/2011 11/29/2011 2:45 PM 5 0.70 M M
12/27/2011 12/29/2011 3:30 AM 3 1.64 M M
12/30/2011 12/31/2011 6:10 AM 2 0.88 M M
1/3/2012 1/16/2012 10:25 AM 14 0.74 M M
1/20/2012 1/24/2012 6:10 AM 5 2.37 M M
1/27/2012 2/04/2012 2:45 PM 9 0.41 M M
2/5/2012 2/25/2012 6:00 AM 21 1.57 M M
2/26/2012 3/05/2012 8:53 AM 9 1.04 M M
3/6/2012 3/15/2012 6:45 AM 10 2.85 M M
3/18/2012 3/21/2012 6:30 AM 4 0.62 M M
3/22/2012 3/30/2012 6:00 AM 9 2.35 M M
4/1/2012 4/21/2012 7:46 PM 21 2.36 M M
4/25/2012 5/05/2012 7:00 AM 11 1.65 M M
6/3/2012 6/07/2012 4:00 PM 5 0.73 M M
6/8/2012 6/25/2012 7:00 PM 18 0.68 M M
6/30/2012 7/03/2012 7:00 AM 4 0.18 M M
8/7/2012 9/21/2012 7:00 AM 46 0.00 M M
9/23/2012 10/12/2012 7:00 AM 20 0.00 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