Station Overview Station Location
Station Number OR-WS-114 Latitude 45.50095
Station Name Portland 5.2 WSW Longitude -122.780478
County Washington Elevation (ft) 392



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 16 3.22 2.21 12 2.21 9 0.00 3 0 8 1 0.0 0 0
Nov 16 6.52 8.50 30 4.71 8 3.79 22 1 8 0 0.0 0 0
Dec 16 6.62 4.46 31 4.46 26 0.00 5 0 18 2 3.8 2 6
Jan 17 5.88 5.36 24 3.82 19 1.54 5 2 10 0 9.1 2 4
Feb 17 4.88 1.98 10 1.98 10 0.00 0 0 10 0 0.0 0 0
March 17 4.25 7.39 28 7.39 28 0.00 0 0 25 2 0.2 1 0
April 17 3.10 3.83 25 3.83 25 0.00 0 0 19 0 0.0 0 0
May 17 2.36 1.77 28 1.63 26 0.14 2 1 12 0 0.0 0 0
June 17 1.75 1.24 15 1.24 15 0.00 0 0 6 1 0.0 0 0
July 17 0.66 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 0.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 1.29 1.71 20 0.17 11 1.54 9 1 3 0 0.0 0 0
Water Year Totals: 41.03" 38.45" 223 days 31.44" 177 7.01" 46 days 5 119 days 6 days 13.1" 5 days 10 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
10/1/2016 0.09
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016 0.33
10/22/2016 0.41
10/23/2016 0.12
10/24/2016 T
10/25/2016 0.12
10/26/2016 0.43
10/27/2016 0.62
10/28/2016 0.09
10/29/2016 **
10/30/2016 **
10/31/2016 **
11/1/2016 **
11/2/2016 **
11/3/2016 **
11/4/2016 **
11/5/2016 **
11/6/2016 **
11/7/2016 **
11/8/2016 **
11/9/2016 **
11/10/2016 **
11/11/2016 **
11/12/2016 **
11/13/2016 **
11/14/2016 **
11/15/2016 **
11/16/2016 **
11/17/2016 **
11/18/2016 **
11/19/2016 **
11/20/2016 **
11/21/2016 **
11/22/2016 3.79
11/23/2016 0.96
11/24/2016 0.37
11/25/2016 2.43
11/26/2016 0.07
11/27/2016 0.36
11/28/2016 0.33
11/29/2016 0.03
11/30/2016 0.16
12/1/2016 0.08
12/2/2016 0.03
12/3/2016 0.10
12/4/2016 0.63
12/5/2016 0.07
12/6/2016 0.24
12/7/2016 0.00
12/8/2016 0.09
12/9/2016 0.37
12/10/2016 0.54
12/11/2016 0.42
12/12/2016 0.37
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.11
12/16/2016 T
12/17/2016 0.00
12/18/2016 T
12/19/2016 0.07
12/20/2016 1.07
12/21/2016 0.03
12/22/2016 0.01
12/23/2016 0.22
12/24/2016 0.00
12/25/2016 0.01
12/26/2016 0.00
12/27/2016 **
12/28/2016 **
12/29/2016 **
12/30/2016 **
12/31/2016 **
Day of YearDaily PrcpMultiday Prcp
1/1/2017 **
1/2/2017 **
1/3/2017 0.84
1/4/2017 0.00
1/5/2017 0.00
1/6/2017 0.00
1/7/2017 0.00
1/8/2017 **
1/9/2017 0.70
1/10/2017 0.30
1/11/2017 0.54
1/12/2017 0.02
1/13/2017 0.00
1/14/2017 0.00
1/15/2017
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 1.48
1/19/2017 0.75
1/20/2017
1/21/2017 0.29
1/22/2017 0.40
1/23/2017 0.01
1/24/2017 0.00
1/25/2017 0.01
1/26/2017 0.02
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017 M
2/18/2017 0.04
2/19/2017 0.03
2/20/2017 0.70
2/21/2017 0.58
2/22/2017 0.18
2/23/2017 0.16
2/24/2017 0.02
2/25/2017
2/26/2017 0.04
2/27/2017 0.14
2/28/2017 0.09
3/1/2017
3/2/2017 T
3/3/2017 0.06
3/4/2017 0.21
3/5/2017 0.13
3/6/2017 0.29
3/7/2017 0.15
3/8/2017 0.46
3/9/2017
3/10/2017 0.64
3/11/2017 0.01
3/12/2017 0.37
3/13/2017 0.00
3/14/2017 0.67
3/15/2017 1.13
3/16/2017 0.18
3/17/2017 T
3/18/2017 0.39
3/19/2017 0.27
3/20/2017 0.01
3/21/2017 0.19
3/22/2017 0.10
3/23/2017 0.07
3/24/2017
3/25/2017 1.13
3/26/2017 0.02
3/27/2017 0.49
3/28/2017 0.13
3/29/2017 0.22
3/30/2017 0.06
3/31/2017 0.01
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.00
4/2/2017 0.03
4/3/2017 0.00
4/4/2017 0.00
4/5/2017 0.04
4/6/2017 0.13
4/7/2017 0.14
4/8/2017 0.22
4/9/2017 0.05
4/10/2017 0.14
4/11/2017 0.15
4/12/2017 0.39
4/13/2017 0.30
4/14/2017 0.05
4/15/2017 0.08
4/16/2017 0.00
4/17/2017 0.05
4/18/2017 0.25
4/19/2017 0.02
4/20/2017 0.44
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017
4/26/2017 1.18
4/27/2017 0.02
4/28/2017 0.00
4/29/2017 0.00
4/30/2017 0.15
5/1/2017 0.00
5/2/2017 0.03
5/3/2017 0.14
5/4/2017 0.00
5/5/2017 0.01
5/6/2017
5/7/2017 0.00
5/8/2017 0.15
5/9/2017
5/10/2017 0.00
5/11/2017 0.08
5/12/2017 0.26
5/13/2017 0.30
5/14/2017 **
5/15/2017 0.14
5/16/2017 0.25
5/17/2017 0.29
5/18/2017 0.01
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.00
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
5/27/2017 0.00
5/28/2017
5/29/2017 0.00
5/30/2017 0.01
5/31/2017 0.10
6/1/2017 0.11
6/2/2017
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.31
6/9/2017 0.01
6/10/2017
6/11/2017 0.23
6/12/2017 0.00
6/13/2017
6/14/2017
6/15/2017 0.08
6/16/2017 0.50
6/17/2017 0.00
6/18/2017 T
6/19/2017 0.00
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017 0.05
9/11/2017 0.00
9/12/2017
9/13/2017 **
9/14/2017 **
9/15/2017 **
9/16/2017 **
9/17/2017 **
9/18/2017 **
9/19/2017 **
9/20/2017 **
9/21/2017 1.54
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.02
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.10



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 10:15 AM 0.09 M M M M
10/21/2016 7:57 AM 0.33 M M M M
10/22/2016 7:47 AM 0.41 M M M M
10/23/2016 9:00 AM 0.12 M M M M Windy PM and evening.
10/24/2016 7:20 AM T M M M M
10/25/2016 8:00 AM 0.12 M M M M
10/26/2016 8:11 AM 0.43 M M M M
10/27/2016 8:11 AM 0.62 M M M M
10/28/2016 8:10 AM 0.09 M M M M
11/23/2016 8:30 AM 0.96 M M M M
11/24/2016 9:40 AM 0.37 M M M M
11/25/2016 7:00 AM 2.43 M M M M
11/26/2016 7:40 AM 0.07 M M M M
11/27/2016 7:40 AM 0.36 M M M M
11/28/2016 8:00 AM 0.33 M M M M
11/29/2016 7:15 AM 0.03 M M M M
11/30/2016 7:40 AM 0.16 M M M M
12/1/2016 7:00 AM 0.08 M M M M
12/2/2016 7:30 AM 0.03 M M M M
12/3/2016 7:50 AM 0.10 M M M M
12/4/2016 7:20 AM 0.63 M M M M
12/5/2016 7:15 AM 0.07 M M M M
12/6/2016 7:10 AM 0.24 M M M M
12/7/2016 7:00 AM 0.00 0.0 M M M First hard frost.
12/8/2016 3:40 PM 0.09 1.8 0.09 M M
12/9/2016 7:45 AM 0.37 M M 0.5 0.23 Ice accretion remaining at 7:45 AM is 0.1" (1.5 mm) average. Water in gauge in AM .28 plus .09 from melted snow yesterday= .37". Accretion volume from OUTSIDE of the gauge 40 ml. Snow depth and melted value taken at 9:15 AM.
12/10/2016 9:30 AM 0.54 M M T M
12/11/2016 7:00 AM 0.42 M M 0.0 M
12/12/2016 8:04 AM 0.37 M M M M
12/13/2016 7:00 AM 0.00 0.0 M M M
12/14/2016 7:00 AM 0.00 0.0 M M M 32F, too windy for frost.
12/15/2016 7:10 AM 0.11 2.0 0.30 2.0 0.30 .7 inches of snow in gauge. 2 inches average on the ground.
12/16/2016 7:00 AM T M M 1.0 0.23
12/17/2016 7:00 AM 0.00 0.0 M 1.0 0.24
12/18/2016 7:00 AM T T T 1.0 0.19
12/19/2016 8:00 AM 0.07 M M 1.0 0.33 Snow is soaked with rain. Took a long time to melt.
12/20/2016 7:10 AM 1.07 M M M M Small patches of snow remain from deepest drifts.
12/21/2016 7:00 AM 0.03 M M M M
12/22/2016 8:25 AM 0.01 M M M M
12/23/2016 8:00 AM 0.22 M M M M
12/24/2016 7:00 AM 0.00 0.0 M M M
12/25/2016 7:14 AM 0.01 M M M M
12/26/2016 7:00 AM 0.00 0.0 M M M
1/4/2017 7:00 AM 0.00 0.0 M M M
1/5/2017 7:00 AM 0.00 0.0 M M M
1/6/2017 7:00 AM 0.00 0.0 M M M
1/7/2017 7:00 AM 0.00 0.0 M M M
1/10/2017 9:20 AM 0.30 M M M M
1/11/2017 7:30 AM 0.54 9.0 1.41 M M
1/12/2017 7:00 AM 0.02 0.1 M 8.0 1.54 Noticed yesterday afternoon that there was more snow inside a covered bird feeder than in the gauge. A testament to how sideways the snow was falling.
1/13/2017 7:00 AM 0.00 0.0 M 8.0 1.51
1/14/2017 7:00 AM 0.00 0.0 M M M
1/16/2017 7:00 AM 0.00 0.0 M M M
1/17/2017 11:00 AM 0.00 0.0 M 7.0 1.50 Core sample taken just before rain hit.
1/18/2017 7:00 AM 1.48 M M 4.0 1.07
1/19/2017 7:30 AM 0.75 M M M M
1/21/2017 7:00 AM 0.29 M M M M
1/22/2017 7:30 AM 0.40 M M M M
1/23/2017 7:00 AM 0.01 M M M M
1/24/2017 7:00 AM 0.00 0.0 M M M
1/25/2017 7:30 AM 0.01 M M M M
1/26/2017 7:00 AM 0.02 M M M M
2/17/2017 7:00 AM M 0.0 M M M .18 from 14:00 2/16/2017. Gauge has been replaced. {EDIT: Observer reported 0.00 of new precip but the notes indicate that there might have been something wrong with the gauge. Changed report of 0.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 2/17/2017 12:12 PM CoCoSTAFF DNT}
2/18/2017 7:45 AM 0.04 M M M M
2/19/2017 7:50 AM 0.03 M M M M
2/20/2017 7:20 AM 0.70 M M M M
2/21/2017 7:30 AM 0.58 M M M M
2/22/2017 7:00 AM 0.18 M M M M
2/23/2017 7:00 AM 0.16 M M M M
2/24/2017 7:00 AM 0.02 M M M M
2/26/2017 7:30 AM 0.04 M M M M
2/27/2017 7:15 AM 0.14 M M M M
2/28/2017 7:00 AM 0.09 M M M M
3/2/2017 7:00 AM T M M M M
3/3/2017 7:00 AM 0.06 M M M M
3/4/2017 7:00 AM 0.21 M M M M
3/5/2017 7:00 AM 0.13 M M M M
3/6/2017 7:40 AM 0.29 0.2 M M M
3/7/2017 7:20 AM 0.15 M M M M
3/8/2017 7:00 AM 0.46 M M M M
3/10/2017 7:00 AM 0.64 M M M M
3/11/2017 7:00 AM 0.01 M M M M
3/12/2017 7:00 AM 0.37 M M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
3/14/2017 7:00 AM 0.67 M M M M
3/15/2017 7:17 AM 1.13 M M M M
3/16/2017 7:00 AM 0.18 M M M M
3/17/2017 7:00 AM T M M M M
3/18/2017 7:00 AM 0.39 M M M M
3/19/2017 7:00 AM 0.27 M M M M
3/20/2017 7:00 AM 0.01 M M M M
3/21/2017 8:20 AM 0.19 M M M M
3/22/2017 7:00 AM 0.10 M M M M
3/23/2017 7:00 AM 0.07 M M M M
3/25/2017 7:00 AM 1.13 M M M M
3/26/2017 7:00 AM 0.02 M M M M
3/27/2017 7:00 AM 0.49 M M M M
3/28/2017 7:00 AM 0.13 M M M M
3/29/2017 7:00 AM 0.22 M M M M
3/30/2017 7:00 AM 0.06 M M M M
3/31/2017 7:00 AM 0.01 M M M M
4/1/2017 7:00 AM 0.00 0.0 M M M
4/2/2017 7:00 AM 0.03 M M M M Actual precipitation would have been more. Collection funnel had a wad of moss from chickadee nest building.
4/3/2017 7:00 AM 0.00 0.0 M M M
4/4/2017 7:00 AM 0.00 0.0 M M M
4/5/2017 7:00 AM 0.04 M M M M
4/6/2017 7:20 AM 0.13 M M M M
4/7/2017 7:00 AM 0.14 M M M M
4/8/2017 6:55 AM 0.22 M M M M
4/9/2017 7:00 AM 0.05 M M M M
4/10/2017 7:00 AM 0.14 M M M M
4/11/2017 8:00 AM 0.15 M M M M
4/12/2017 8:00 AM 0.39 M M M M
4/13/2017 8:00 AM 0.30 M M M M
4/14/2017 7:55 AM 0.05 M M M M
4/15/2017 8:55 AM 0.08 M M M M
4/16/2017 7:00 AM 0.00 0.0 M M M
4/17/2017 7:00 AM 0.05 M M M M
4/18/2017 8:00 AM 0.25 M M M M
4/19/2017 7:00 AM 0.02 M M M M
4/20/2017 7:45 AM 0.44 M M M M
4/26/2017 9:10 AM 1.18 M M M M
4/27/2017 8:00 AM 0.02 M M M M
4/28/2017 7:00 AM 0.00 0.0 M M M
4/29/2017 7:00 AM 0.00 0.0 M M M
4/30/2017 8:00 AM 0.15 M M M M
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM 0.03 M M M M Actual amount would have been more. Funnel had a wad of moss from chickadee nest building.
5/3/2017 7:00 AM 0.14 M M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 0.01 M M M M
5/7/2017 7:00 AM 0.00 0.0 M M M
5/8/2017 7:00 AM 0.15 M M M M
5/10/2017 7:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 0.08 M M M M
5/12/2017 7:00 AM 0.26 M M M M
5/13/2017 7:00 AM 0.30 M M M M
5/16/2017 7:30 AM 0.25 M M M M
5/17/2017 7:00 AM 0.29 M M M M
5/18/2017 7:00 AM 0.01 M M M M
5/19/2017 7:00 AM 0.00 0.0 M M M
5/20/2017 7:00 AM 0.00 0.0 M M M
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.00 0.0 M M M
5/23/2017 7:00 AM 0.00 0.0 M M M
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM 0.00 0.0 M M M
5/26/2017 7:00 AM 0.00 0.0 M M M
5/27/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 6:45 AM 0.01 M M M M
5/31/2017 7:00 AM 0.10 M M M M
6/1/2017 7:00 AM 0.11 M M M M
6/3/2017 7:00 AM 0.00 0.0 M M M
6/4/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM 0.00 0.0 M M M
6/6/2017 7:00 AM 0.00 0.0 M M M
6/7/2017 7:00 AM 0.00 0.0 M M M
6/8/2017 7:00 AM 0.31 M M M M
6/9/2017 7:00 AM 0.01 M M M M
6/11/2017 7:00 AM 0.23 M M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:52 AM 0.08 M M M M
6/16/2017 7:50 AM 0.50 M M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 7:00 AM T M M M M
6/19/2017 7:00 AM 0.00 0.0 M M M
9/10/2017 7:00 AM 0.05 M M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.00 0.0 M M M
9/25/2017 7:00 AM 0.00 0.0 M M M
9/26/2017 7:00 AM 0.02 M M M M
9/27/2017 7:00 AM 0.00 0.0 M M M
9/28/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM 0.00 0.0 M M M
9/30/2017 7:00 AM 0.10 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/29/2016 11/22/2016 7:30 AM 25 3.79 M M Live spider in gauge.
12/27/2016 1/03/2017 7:00 AM 8 0.84 M M
1/8/2017 1/09/2017 8:00 AM 2 0.70 T M Ground and snow still covered in black ice.
5/14/2017 5/15/2017 7:00 AM 2 0.14 M M
9/13/2017 9/21/2017 7:00 AM 9 1.54 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