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 18 3.22 2.75 12 2.75 12 0.00 0 0 10 0 0.0 0 0
Nov 18 6.52 3.45 27 3.03 13 0.42 14 3 8 2 0.0 0 0
Dec 18 6.62 7.58 30 5.67 21 1.91 9 3 13 1 0.0 0 0
Jan 19 5.88 2.92 28 2.92 28 0.00 0 0 13 2 0.0 0 0
Feb 19 4.88 3.57 27 3.31 17 0.26 10 1 12 2 0.9 2 2
March 19 4.25 2.66 30 1.41 21 1.25 9 2 9 2 0.0 0 0
April 19 3.10 3.35 29 2.51 8 0.84 21 1 7 0 0.0 0 0
May 19 2.36 1.91 30 0.93 24 0.98 6 1 7 0 0.0 0 0
June 19 1.75 1.06 29 1.06 29 0.00 0 0 3 1 0.0 0 0
July 19 0.66 0.39 29 0.37 23 0.02 6 1 3 1 0.0 0 0
Aug 19 0.50 0.19 7 0.02 5 0.17 2 1 1 0 0.0 0 0
Sept 19 1.29 0.63 8 0.63 8 0.00 0 0 4 3 0.0 0 0
Water Year Totals: 41.03" 30.46" 286 days 24.61" 209 5.85" 77 days 13 90 days 14 days 0.9" 2 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
10/1/2018 0.04
10/2/2018 0.02
10/3/2018 0.00
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018 0.00
10/24/2018 0.05
10/25/2018 0.01
10/26/2018 0.40
10/27/2018 0.23
10/28/2018 1.07
10/29/2018 0.63
10/30/2018 0.13
10/31/2018 0.17
11/1/2018 **
11/2/2018 0.24
11/3/2018
11/4/2018
11/5/2018
11/6/2018 **
11/7/2018 0.15
11/8/2018 **
11/9/2018 **
11/10/2018 **
11/11/2018 **
11/12/2018 **
11/13/2018 **
11/14/2018 **
11/15/2018 **
11/16/2018 **
11/17/2018 0.03
11/18/2018 0.00
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 T
11/22/2018 0.21
11/23/2018 0.63
11/24/2018 0.43
11/25/2018 T
11/26/2018 0.02
11/27/2018 0.66
11/28/2018 0.73
11/29/2018 0.33
11/30/2018 0.02
12/1/2018
12/2/2018 0.10
12/3/2018 0.00
12/4/2018 T
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 0.04
12/9/2018 0.00
12/10/2018 0.60
12/11/2018 0.07
12/12/2018 0.72
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.03
12/16/2018 0.18
12/17/2018
12/18/2018 1.52
12/19/2018 0.12
12/20/2018 **
12/21/2018 **
12/22/2018 1.47 0.11
12/23/2018 **
12/24/2018 **
12/25/2018 1.47
12/26/2018 **
12/27/2018 **
12/28/2018 0.33
12/29/2018 0.18
12/30/2018 0.61
12/31/2018 0.03
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.00
1/2/2019 0.00
1/3/2019 0.03
1/4/2019 0.06
1/5/2019 T
1/6/2019 0.09
1/7/2019 0.30
1/8/2019 0.30
1/9/2019 0.03
1/10/2019 0.25
1/11/2019 0.01
1/12/2019 0.00
1/13/2019
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.12
1/18/2019
1/19/2019 0.96
1/20/2019
1/21/2019 0.39
1/22/2019 0.03
1/23/2019 0.35
1/24/2019 T
1/25/2019 0.00
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.00
1/29/2019 0.00
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.02
2/2/2019 0.15
2/3/2019
2/4/2019 0.07
2/5/2019 0.07
2/6/2019 0.00
2/7/2019 0.00
2/8/2019 T
2/9/2019 0.26
2/10/2019 T
2/11/2019 0.24
2/12/2019 1.31
2/13/2019 0.61
2/14/2019 **
2/15/2019 0.26
2/16/2019 0.10
2/17/2019 0.26
2/18/2019 0.00
2/19/2019 0.02
2/20/2019 0.20
2/21/2019 **
2/22/2019 **
2/23/2019 **
2/24/2019 **
2/25/2019 **
2/26/2019 **
2/27/2019 **
2/28/2019 **
3/1/2019 **
3/2/2019 **
3/3/2019 **
3/4/2019 **
3/5/2019 **
3/6/2019 **
3/7/2019 1.05
3/8/2019 0.02
3/9/2019 **
3/10/2019 0.20
3/11/2019 0.00
3/12/2019 0.52
3/13/2019 0.05
3/14/2019 T
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.01
3/22/2019 0.03
3/23/2019 0.11
3/24/2019 0.00
3/25/2019 0.00
3/26/2019 0.25
3/27/2019 0.00
3/28/2019 0.25
3/29/2019 0.17
3/30/2019 T
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.02
4/3/2019 0.22
4/4/2019
4/5/2019 0.25
4/6/2019 0.50
4/7/2019 1.01
4/8/2019 0.41
4/9/2019 0.10
4/10/2019 **
4/11/2019 **
4/12/2019 **
4/13/2019 **
4/14/2019 **
4/15/2019 **
4/16/2019 **
4/17/2019 **
4/18/2019 **
4/19/2019 **
4/20/2019 **
4/21/2019 **
4/22/2019 **
4/23/2019 **
4/24/2019 **
4/25/2019 **
4/26/2019 **
4/27/2019 **
4/28/2019 **
4/29/2019 **
4/30/2019 0.84
5/1/2019 0.00
5/2/2019 0.00
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.00
5/8/2019 0.00
5/9/2019 0.00
5/10/2019 0.00
5/11/2019 0.00
5/12/2019 0.00
5/13/2019 0.00
5/14/2019 0.02
5/15/2019 0.20
5/16/2019 0.13
5/17/2019 0.03
5/18/2019 **
5/19/2019 **
5/20/2019 **
5/21/2019 **
5/22/2019 **
5/23/2019 0.98
5/24/2019 0.01
5/25/2019 0.20
5/26/2019 0.34
5/27/2019
5/28/2019 0.00
5/29/2019 0.00
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.00
6/4/2019 0.00
6/5/2019 0.00
6/6/2019 T
6/7/2019
6/8/2019 0.25
6/9/2019 0.00
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 0.00
6/15/2019 0.00
6/16/2019 0.00
6/17/2019 0.00
6/18/2019 0.00
6/19/2019 0.00
6/20/2019 0.00
6/21/2019 0.00
6/22/2019 0.00
6/23/2019 0.00
6/24/2019 0.00
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 0.10
6/28/2019 0.71
6/29/2019 0.00
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.00
7/2/2019 0.04
7/3/2019 0.00
7/4/2019 0.00
7/5/2019 0.00
7/6/2019 T
7/7/2019 0.00
7/8/2019 0.00
7/9/2019 0.00
7/10/2019 0.32
7/11/2019 0.00
7/12/2019 **
7/13/2019 **
7/14/2019 **
7/15/2019 **
7/16/2019 **
7/17/2019 0.02
7/18/2019 0.01
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.00
7/22/2019
7/23/2019 0.00
7/24/2019 0.00
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 0.00
7/29/2019 0.00
7/30/2019 0.00
7/31/2019
8/1/2019
8/2/2019 0.02
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019 0.00
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 **
8/22/2019 0.17
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019 0.27
9/24/2019 T
9/25/2019 0.00
9/26/2019 T
9/27/2019 T
9/28/2019 0.03
9/29/2019 0.30
9/30/2019 0.03



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.04 M M M M
10/2/2018 8:20 AM 0.02 M M M M
10/3/2018 7:00 AM 0.00 M M M M
10/23/2018 7:00 AM 0.00 M M M M
10/24/2018 7:00 AM 0.05 M M M M
10/25/2018 7:00 AM 0.01 M M M M
10/26/2018 7:00 AM 0.40 M M M M
10/27/2018 7:00 AM 0.23 M M M M
10/28/2018 8:00 AM 1.07 M M M M
10/29/2018 7:00 AM 0.63 M M M M
10/30/2018 7:00 AM 0.13 M M M M
10/31/2018 7:00 AM 0.17 M M M M
11/18/2018 7:00 AM 0.00 M M M M
11/19/2018 7:00 AM 0.00 M M M M
11/20/2018 7:00 AM 0.00 M M M M
11/21/2018 7:00 AM T M M M M
11/22/2018 7:00 AM 0.21 M M M M
11/23/2018 7:15 AM 0.63 M M M M
11/24/2018 7:00 AM 0.43 M M M M
11/25/2018 7:00 AM T M M M M
11/26/2018 7:15 AM 0.02 M M M M
11/27/2018 7:15 AM 0.66 M M M M
11/28/2018 7:15 AM 0.73 M M M M
11/29/2018 7:30 AM 0.33 M M M M
11/30/2018 7:20 AM 0.02 M M M M
12/2/2018 7:00 AM 0.10 M M M M
12/3/2018 7:00 AM 0.00 M M M M
12/4/2018 7:20 AM T M M M M
12/5/2018 7:00 AM 0.00 M M M M
12/6/2018 7:20 AM 0.00 M M M M
12/7/2018 7:20 AM 0.00 M M M M
12/8/2018 7:20 AM 0.04 M M M M
12/9/2018 7:20 AM 0.00 M M M M
12/10/2018 7:45 AM 0.60 M M M M
12/11/2018 8:03 AM 0.07 M M M M
12/12/2018 7:30 AM 0.72 M M M M
12/13/2018 7:00 AM 0.00 M M M M
12/14/2018 7:00 AM 0.00 M M M M
12/15/2018 7:00 AM 0.03 M M M M
12/16/2018 7:45 AM 0.18 M M M M
12/18/2018 7:33 AM 1.52 M M M M See multiday. Guys neglected to tell me they had not recorded.
12/19/2018 7:00 AM 0.12 M M M M
12/22/2018 7:00 AM 1.47 M M M M
12/29/2018 7:00 AM 0.18 M M M M
12/30/2018 7:00 AM 0.61 M M M M
12/31/2018 7:00 AM 0.03 M M M M
1/1/2019 7:00 AM 0.00 M M M M
1/2/2019 7:00 AM 0.00 M M M M
1/3/2019 7:00 AM 0.03 M M M M
1/4/2019 7:00 AM 0.06 M M M M
1/5/2019 7:00 AM T M M M M
1/6/2019 8:00 AM 0.09 M M M M
1/7/2019 7:00 AM 0.30 M M M M
1/8/2019 7:00 AM 0.30 M M M M
1/9/2019 7:15 AM 0.03 M M M M
1/10/2019 7:15 AM 0.25 M M M M
1/11/2019 7:15 AM 0.01 M M M M
1/12/2019 7:00 AM 0.00 M M M M
1/14/2019 7:15 AM 0.00 M M M M
1/15/2019 7:00 AM 0.00 M M M M
1/16/2019 7:00 AM 0.00 M M M M
1/17/2019 7:00 AM 0.12 M M M M
1/19/2019 7:00 AM 0.96 M M M M
1/21/2019 7:00 AM 0.39 M M M M
1/22/2019 7:00 AM 0.03 M M M M
1/23/2019 7:00 AM 0.35 M M M M
1/24/2019 7:00 AM T M M M M
1/25/2019 7:00 AM 0.00 M M M M
1/26/2019 7:00 AM 0.00 M M M M
1/27/2019 7:00 AM 0.00 M M M M
1/28/2019 7:00 AM 0.00 M M M M
1/29/2019 7:00 AM 0.00 M M M M
1/30/2019 7:00 AM 0.00 M M M M
1/31/2019 7:00 AM 0.00 M M M M
2/1/2019 7:00 AM 0.02 M M M M
2/2/2019 7:00 AM 0.15 M M M M
2/4/2019 7:00 AM 0.07 M M M M
2/5/2019 7:00 AM 0.07 0.7 M 0.7 M
2/6/2019 7:00 AM 0.00 M M T M
2/7/2019 7:00 AM 0.00 0.0 M M M
2/8/2019 7:00 AM T T M M M
2/9/2019 7:00 AM 0.26 0.2 M 0.2 M Most of the precipitation was rain which froze.
2/10/2019 7:00 AM T T M M M Snow flurries left a thin amount yesterday. All traces sublimated in gauge before morning. Some bits in sheltered areas and deep in grass.
2/11/2019 7:00 AM 0.24 M M M M
2/12/2019 7:00 AM 1.31 M M M M
2/13/2019 7:00 AM 0.61 M M M M
2/16/2019 7:00 AM 0.10 M M M M
2/17/2019 7:00 AM 0.26 M M M M
2/18/2019 7:00 AM 0.00 M M M M
2/19/2019 7:00 AM 0.02 M M M M
2/20/2019 7:00 AM 0.20 M M M M
3/8/2019 8:00 AM 0.02 M M M M
3/11/2019 7:00 AM 0.00 M M M M
3/12/2019 7:30 AM 0.52 M M M M
3/13/2019 7:00 AM 0.05 M M M M
3/14/2019 7:00 AM T M M M M
3/15/2019 7:00 AM 0.00 M M M M
3/16/2019 7:00 AM 0.00 M M M M
3/17/2019 7:00 AM 0.00 M M M M
3/18/2019 7:00 AM 0.00 M M M M
3/19/2019 7:00 AM 0.00 M M M M
3/20/2019 8:15 AM 0.00 M M M M
3/21/2019 8:15 AM 0.01 M M M M
3/22/2019 8:15 AM 0.03 M M M M
3/23/2019 7:00 AM 0.11 M M M M
3/24/2019 7:00 AM 0.00 M M M M
3/25/2019 7:00 AM 0.00 M M M M
3/26/2019 7:00 AM 0.25 M M M M
3/27/2019 7:00 AM 0.00 M M M M
3/28/2019 7:00 AM 0.25 M M M M
3/29/2019 7:00 AM 0.17 M M M M
3/30/2019 7:00 AM T M M M M
4/1/2019 7:00 AM 0.00 M M M M
4/2/2019 7:00 AM 0.02 M M M M
4/3/2019 7:00 AM 0.22 M M M M
4/5/2019 7:15 AM 0.25 M M M M
4/6/2019 7:40 AM 0.50 M M M M
4/7/2019 7:00 AM 1.01 M M M M
4/8/2019 7:00 AM 0.41 M M M M
4/9/2019 7:00 AM 0.10 M M M M
5/1/2019 7:00 AM 0.00 M M M M
5/2/2019 7:00 AM 0.00 M M M M
5/3/2019 7:00 AM 0.00 M M M M
5/4/2019 7:00 AM 0.00 M M M M
5/5/2019 7:00 AM 0.00 M M M M
5/6/2019 7:00 AM 0.00 M M M M
5/7/2019 7:00 AM 0.00 M M M M
5/8/2019 7:00 AM 0.00 M M M M
5/9/2019 7:00 AM 0.00 M M M M
5/10/2019 7:00 AM 0.00 M M M M
5/11/2019 7:00 AM 0.00 M M M M
5/12/2019 7:00 AM 0.00 M M M M
5/13/2019 7:00 AM 0.00 M M M M
5/14/2019 7:20 AM 0.02 M M M M
5/15/2019 7:00 AM 0.20 M M M M
5/16/2019 7:00 AM 0.13 M M M M
5/17/2019 7:00 AM 0.03 M M M M
5/24/2019 7:00 AM 0.01 M M M M
5/25/2019 7:00 AM 0.20 M M M M
5/26/2019 7:00 AM 0.34 M M M M
5/28/2019 7:00 AM 0.00 M M M M
5/29/2019 7:00 AM 0.00 M M M M
5/30/2019 7:00 AM 0.00 M M M M
5/31/2019 7:00 AM 0.00 M M M M
6/1/2019 7:00 AM 0.00 M M M M
6/2/2019 7:00 AM 0.00 M M M M
6/3/2019 7:00 AM 0.00 M M M M
6/4/2019 7:00 AM 0.00 M M M M
6/5/2019 7:00 AM 0.00 M M M M
6/6/2019 7:00 AM T M M M M
6/8/2019 7:00 AM 0.25 M M M M .24 fell within 15 minutes starting around 11:40am.
6/9/2019 7:00 AM 0.00 M M M M
6/10/2019 7:00 AM 0.00 M M M M
6/11/2019 7:00 AM 0.00 M M M M
6/12/2019 7:00 AM 0.00 M M M M
6/13/2019 7:00 AM 0.00 M M M M
6/14/2019 7:00 AM 0.00 M M M M
6/15/2019 7:00 AM 0.00 M M M M
6/16/2019 7:00 AM 0.00 M M M M
6/17/2019 7:00 AM 0.00 M M M M
6/18/2019 7:00 AM 0.00 M M M M
6/19/2019 7:00 AM 0.00 M M M M
6/20/2019 7:00 AM 0.00 M M M M
6/21/2019 7:00 AM 0.00 M M M M
6/22/2019 7:00 AM 0.00 M M M M
6/23/2019 7:00 AM 0.00 M M M M
6/24/2019 7:00 AM 0.00 M M M M
6/25/2019 7:00 AM 0.00 M M M M
6/26/2019 7:00 AM 0.00 M M M M
6/27/2019 9:30 AM 0.10 M M M M
6/28/2019 7:00 AM 0.71 M M M M
6/29/2019 7:00 AM 0.00 M M M M
6/30/2019 7:00 AM 0.00 M M M M
7/1/2019 7:00 AM 0.00 M M M M
7/2/2019 7:00 AM 0.04 M M M M
7/3/2019 7:00 AM 0.00 M M M M
7/4/2019 7:00 AM 0.00 M M M M
7/5/2019 7:00 AM 0.00 M M M M
7/6/2019 7:00 AM T M M M M
7/7/2019 7:00 AM 0.00 M M M M
7/8/2019 7:00 AM 0.00 M M M M
7/9/2019 7:00 AM 0.00 M M M M
7/10/2019 5:19 PM 0.32 M M M M
7/11/2019 7:00 AM 0.00 M M M M
7/18/2019 7:00 AM 0.01 M M M M
7/19/2019 7:00 AM 0.00 M M M M
7/20/2019 7:00 AM 0.00 M M M M
7/21/2019 7:00 AM 0.00 M M M M
7/23/2019 7:00 AM 0.00 M M M M
7/24/2019 7:00 AM 0.00 M M M M
7/25/2019 7:00 AM 0.00 M M M M
7/26/2019 7:00 AM 0.00 M M M M
7/27/2019 7:00 AM 0.00 M M M M Light drizzle starting at 8am. Not enough to leave a trace on the ground.
7/28/2019 7:00 AM 0.00 M M M M
7/29/2019 7:00 AM 0.00 M M M M
7/30/2019 7:00 AM 0.00 M M M M
8/2/2019 7:00 AM 0.02 M M M M
8/17/2019 7:00 AM 0.00 M M M M
8/18/2019 7:00 AM 0.00 M M M M
8/19/2019 7:00 AM 0.00 M M M M
8/20/2019 7:00 AM 0.00 M M M M
9/23/2019 7:00 AM 0.27 M M M M Returned from a trip and dumped accumulated rain and irrigation water at 8am. This reading is for 23 hours only.
9/24/2019 7:00 AM T M M M M
9/25/2019 7:00 AM 0.00 M M M M
9/26/2019 7:00 AM T M M M M
9/27/2019 7:00 AM T M M M M
9/28/2019 7:00 AM 0.03 M M M M
9/29/2019 7:00 AM 0.30 M M M M
9/30/2019 7:00 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/1/2018 11/02/2018 7:00 AM 2 0.24 M M
11/6/2018 11/07/2018 7:00 AM 2 0.15 M M
11/8/2018 11/17/2018 7:00 AM 10 0.03 M M
12/20/2018 12/22/2018 7:00 AM 3 0.11 T M
12/23/2018 12/25/2018 7:00 AM 3 1.47 M M Grandson recorded this data as daily in error.
12/26/2018 12/28/2018 7:00 AM 3 0.33 0.0 M
2/14/2019 2/15/2019 7:00 AM 2 0.26 M M
2/21/2019 3/07/2019 7:00 AM 15 1.05 M M
3/9/2019 3/10/2019 7:00 AM 2 0.20 M M
4/10/2019 4/30/2019 7:00 AM 21 0.84 M M
5/18/2019 5/23/2019 7:00 AM 6 0.98 M M
7/12/2019 7/17/2019 7:00 AM 6 0.02 M M
8/21/2019 8/22/2019 7:00 AM 2 0.17 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
10/28/2018 12:47 PM NA NA 1/4" Pea Size Clear Ice 2 1min no damage Intermittent True After rain Same time as smaller hail 10-20