Station Overview Station Location
Station Number OR-MT-82 Latitude 45.506118
Station Name Portland 5.2 ESE Longitude -122.558933
County Multnomah Elevation (ft) 276



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 3.60 11.12 31 11.12 31 0.00 0 0 28 0 0.0 0 0
Nov 16 6.92 8.34 30 8.34 30 0.00 0 0 25 0 0.0 0 0
Dec 16 7.03 5.43 31 2.66 25 2.77 6 3 13 1 0.0 0 0
Jan 17 6.34 5.33 31 5.33 31 0.00 0 0 16 0 9.5 3 7
Feb 17 5.00 11.30 28 8.84 24 2.46 4 2 20 0 0.0 0 0
March 17 4.85 8.62 31 8.62 31 0.00 0 0 27 0 0.0 0 0
April 17 3.63 5.45 30 4.49 28 0.96 2 1 22 0 0.0 0 0
May 17 2.75 3.66 31 3.66 31 0.00 0 0 11 3 0.0 0 0
June 17 2.10 1.38 30 1.38 30 0.00 0 0 12 3 0.0 0 0
July 17 0.71 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Aug 17 0.74 0.13 31 0.13 31 0.00 0 0 2 0 0.0 0 0
Sept 17 1.60 2.65 30 2.65 30 0.00 0 0 7 2 0.0 0 0
Water Year Totals: 45.27" 63.41" 365 days 57.22" 353 6.19" 12 days 6 183 days 9 days 9.5" 3 days 7 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 0.12
10/2/2016 0.29
10/3/2016 0.09
10/4/2016 0.06
10/5/2016 0.22
10/6/2016 0.18
10/7/2016 0.59
10/8/2016 0.10
10/9/2016 0.57
10/10/2016 1.38
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.52
10/14/2016 1.32
10/15/2016 1.30
10/16/2016 0.39
10/17/2016 0.63
10/18/2016 0.52
10/19/2016 0.03
10/20/2016 0.21
10/21/2016 0.22
10/22/2016 0.59
10/23/2016 0.18
10/24/2016 0.00
10/25/2016 0.10
10/26/2016 0.37
10/27/2016 0.48
10/28/2016 0.10
10/29/2016 0.17
10/30/2016 0.02
10/31/2016 0.37
11/1/2016 0.13
11/2/2016 0.01
11/3/2016 0.04
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 1.30
11/7/2016 0.01
11/8/2016 0.00
11/9/2016 0.10
11/10/2016 0.03
11/11/2016 0.00
11/12/2016 0.10
11/13/2016 0.03
11/14/2016 0.30
11/15/2016 1.25
11/16/2016 0.31
11/17/2016 0.02
11/18/2016 0.00
11/19/2016 0.04
11/20/2016 0.10
11/21/2016 0.21
11/22/2016 0.01
11/23/2016 1.01
11/24/2016 0.14
11/25/2016 2.04
11/26/2016 0.12
11/27/2016 0.48
11/28/2016 0.27
11/29/2016 0.06
11/30/2016 0.23
12/1/2016 0.06
12/2/2016 0.06
12/3/2016 0.08
12/4/2016 0.82
12/5/2016 0.10
12/6/2016 0.12
12/7/2016 0.00
12/8/2016 0.00
12/9/2016 **
12/10/2016 1.23
12/11/2016 0.36
12/12/2016 0.29
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 **
12/16/2016 0.21
12/17/2016 0.00
12/18/2016 T
12/19/2016 **
12/20/2016 1.33
12/21/2016 0.08
12/22/2016 0.00
12/23/2016 0.16
12/24/2016 0.01
12/25/2016 0.00
12/26/2016 0.00
12/27/2016 0.42
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.10
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.15
1/2/2017 0.09
1/3/2017 0.00
1/4/2017 0.00
1/5/2017 0.00
1/6/2017 0.00
1/7/2017 0.00
1/8/2017 0.08
1/9/2017 0.66
1/10/2017 0.62
1/11/2017 0.75
1/12/2017 0.10
1/13/2017 0.00
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 1.32
1/19/2017 0.59
1/20/2017 0.02
1/21/2017 0.42
1/22/2017 0.44
1/23/2017 0.01
1/24/2017 0.00
1/25/2017 0.00
1/26/2017 0.03
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.04
1/31/2017 0.01
2/1/2017 0.01
2/2/2017 0.00
2/3/2017 **
2/4/2017 1.05
2/5/2017 0.92
2/6/2017 1.94
2/7/2017 0.19
2/8/2017 0.72
2/9/2017 1.07
2/10/2017 0.12
2/11/2017 0.07
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.07
2/16/2017 1.29
2/17/2017 0.84
2/18/2017 0.02
2/19/2017 0.41
2/20/2017 **
2/21/2017 1.41
2/22/2017 0.47
2/23/2017 0.02
2/24/2017 0.02
2/25/2017 0.09
2/26/2017 0.06
2/27/2017 0.37
2/28/2017 0.14
3/1/2017 0.03
3/2/2017 0.01
3/3/2017 0.04
3/4/2017 0.14
3/5/2017 0.14
3/6/2017 0.24
3/7/2017 0.28
3/8/2017 0.66
3/9/2017 0.28
3/10/2017 0.50
3/11/2017 0.00
3/12/2017 0.28
3/13/2017 0.00
3/14/2017 0.95
3/15/2017 1.04
3/16/2017 0.23
3/17/2017 0.00
3/18/2017 0.43
3/19/2017 0.65
3/20/2017 0.00
3/21/2017 0.16
3/22/2017 0.30
3/23/2017 0.03
3/24/2017 0.74
3/25/2017 0.46
3/26/2017 0.06
3/27/2017 0.63
3/28/2017 0.02
3/29/2017 0.20
3/30/2017 0.10
3/31/2017 0.02
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 0.02
4/6/2017 0.16
4/7/2017 0.37
4/8/2017 0.11
4/9/2017 0.05
4/10/2017 0.13
4/11/2017 0.06
4/12/2017 0.38
4/13/2017 0.27
4/14/2017 0.27
4/15/2017 0.33
4/16/2017 0.00
4/17/2017 0.07
4/18/2017 0.35
4/19/2017 0.05
4/20/2017 0.57
4/21/2017 0.04
4/22/2017 0.00
4/23/2017 0.12
4/24/2017 0.66
4/25/2017 **
4/26/2017 0.96
4/27/2017 0.16
4/28/2017 0.16
4/29/2017 0.00
4/30/2017 0.13
5/1/2017 T
5/2/2017 0.01
5/3/2017 0.15
5/4/2017 0.00
5/5/2017 0.37
5/6/2017 0.38
5/7/2017 0.00
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 T
5/12/2017 0.31
5/13/2017 0.21
5/14/2017 0.86
5/15/2017 0.30
5/16/2017 0.45
5/17/2017 0.55
5/18/2017 T
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 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.07
6/1/2017 0.02
6/2/2017 0.03
6/3/2017 T
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.30
6/9/2017 0.10
6/10/2017 0.19
6/11/2017 0.12
6/12/2017 T
6/13/2017 0.03
6/14/2017 0.02
6/15/2017 0.03
6/16/2017 0.52
6/17/2017 0.01
6/18/2017 0.01
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 T
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.00
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.00
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.00
8/13/2017 0.10
8/14/2017 0.03
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 T
9/9/2017 0.00
9/10/2017 0.01
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.00
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.32
9/19/2017 0.42
9/20/2017 0.90
9/21/2017 0.54
9/22/2017 0.02
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 T
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.44



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.12 M M M M
10/2/2016 7:00 AM 0.29 M M M M
10/3/2016 7:00 AM 0.09 M M M M
10/4/2016 7:00 AM 0.06 M M M M
10/5/2016 7:00 AM 0.22 M M M M
10/6/2016 7:00 AM 0.18 M M M M
10/7/2016 7:00 AM 0.59 M M M M
10/8/2016 7:00 AM 0.10 M M M M
10/9/2016 7:00 AM 0.57 M M M M
10/10/2016 7:00 AM 1.38 M M M M
10/11/2016 7:00 AM 0.00 0.0 M M M
10/12/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/13/2016 7:00 AM 0.52 M M M M rain began about 10 p.m. and continued through the night
10/14/2016 7:00 AM 1.32 M M M M dry overnight with clear, starry skies
10/15/2016 7:00 AM 1.30 M M M M Mostly dry and mild during the day with only a couple light showers. Two heavy showers, about 15 minutes apiece, around dinnertime, then rain overnight.
10/16/2016 7:00 AM 0.39 M M M M
10/17/2016 7:00 AM 0.63 M M M M Sent via CoCoRaHS Observer for iOS
10/18/2016 7:00 AM 0.52 M M M M
10/19/2016 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
10/20/2016 7:00 AM 0.21 M M M M
10/21/2016 7:00 AM 0.22 M M M M
10/22/2016 7:00 AM 0.59 M M M M Dry all day till about 6:10 p.m., when a big shower struck and gave us 10-15 minutes of gutter-flooding rain. Rain on and off through the night.
10/23/2016 7:00 AM 0.18 M M M M
10/24/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/25/2016 7:00 AM 0.10 M M M M
10/26/2016 7:00 AM 0.37 M M M M dry day, rainy night
10/27/2016 7:00 AM 0.48 M M M M
10/28/2016 7:00 AM 0.10 M M M M Sent via CoCoRaHS Observer for iOS
10/29/2016 7:00 AM 0.17 M M M M Sent via CoCoRaHS Observer for iOS
10/30/2016 7:00 AM 0.02 M M M M
10/31/2016 7:00 AM 0.37 M M M M
11/1/2016 7:00 AM 0.13 M M M M
11/2/2016 7:00 AM 0.01 M M M M
11/3/2016 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
11/4/2016 7:00 AM 0.00 0.0 M M M
11/5/2016 7:00 AM 0.00 0.0 M M M a warm, sunny day
11/6/2016 7:00 AM 1.30 M M M M a beautiful fiery sunrise was followed by rain almost all day long
11/7/2016 7:00 AM 0.01 M M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:00 AM 0.10 M M M M
11/10/2016 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
11/11/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/12/2016 7:00 AM 0.10 M M M M
11/13/2016 7:00 AM 0.03 M M M M
11/14/2016 7:00 AM 0.30 M M M M dry day, rain overnight
11/15/2016 7:00 AM 1.25 M M M M
11/16/2016 7:00 AM 0.31 M M M M
11/17/2016 7:00 AM 0.02 M M M M
11/18/2016 7:00 AM 0.00 0.0 M M M cool, mostly cloudy, dry, a bit breezy
11/19/2016 7:00 AM 0.04 M M M M
11/20/2016 7:00 AM 0.10 M M M M
11/21/2016 7:00 AM 0.21 M M M M
11/22/2016 7:00 AM 0.01 M M M M
11/23/2016 7:00 AM 1.01 M M M M
11/24/2016 7:00 AM 0.14 M M M M
11/25/2016 7:00 AM 2.04 M M M M rain from about 8 a.m. through the day and into the night
11/26/2016 7:00 AM 0.12 M M M M
11/27/2016 7:00 AM 0.48 M M M M dry day, rainy after dark
11/28/2016 7:00 AM 0.27 M M M M
11/29/2016 7:00 AM 0.06 M M M M
11/30/2016 7:00 AM 0.23 M M M M
12/1/2016 7:00 AM 0.06 M M M M
12/2/2016 7:00 AM 0.06 M M M M
12/3/2016 7:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
12/4/2016 7:00 AM 0.82 M M M M dry day, wet night
12/5/2016 7:00 AM 0.10 M M M M
12/6/2016 7:00 AM 0.12 M M M M wet flurries around 10 a.m.
12/7/2016 7:00 AM 0.00 0.0 M M M chilly and dry during the day, cold (28 degrees) overnight with thick frost in the morning that looked like light snow
12/8/2016 7:00 AM 0.00 0.0 M M M cold, windy, dry
12/11/2016 7:00 AM 0.36 M M M M showers in the afternoon washed away the remaining ice
12/12/2016 7:00 AM 0.29 M M M M
12/13/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
12/14/2016 7:00 AM 0.00 0.0 M M M dry, cold, windy
12/17/2016 7:00 AM 0.00 0.0 M M M
12/18/2016 7:00 AM T M M M M very light snow in midmorning amounted to virtually nothing
12/21/2016 7:00 AM 0.08 M M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.16 M M M M
12/24/2016 7:00 AM 0.01 M M M M
12/25/2016 7:00 AM 0.00 0.0 M M M
12/26/2016 7:00 AM 0.00 0.0 M M M
12/27/2016 5:00 PM 0.42 M M M M
12/28/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 7:00 AM 0.00 0.0 M M M
12/30/2016 7:00 AM 0.10 M M M M
12/31/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.15 M M M M
1/2/2017 7:00 AM 0.09 M M M M
1/3/2017 7:00 AM 0.00 0.0 M M M cloudy, dry, windy, cold
1/4/2017 7:00 AM 0.00 0.0 M M M sunny, dry, windy, cold
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 sunny, dry, cold, calm
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.08 1.0 0.08 1.0 0.08 savage wind, cloudy, cold some sleet, mostly snow on and off through the afternoon
1/9/2017 7:00 AM 0.66 M M M M cold rain on and off through the day and night
1/10/2017 7:00 AM 0.62 M M M M cold rain on and off cleared away most of the remaining snow and ice
1/11/2017 7:00 AM 0.75 8.0 0.75 M M thick, rich snowfall began after dark and continued on and off through the night
1/12/2017 7:00 AM 0.10 0.5 0.10 M M the last of Wednesday morning's snow
1/13/2017 7:00 AM 0.00 0.0 M 8.0 M most of Tuesday/Wednesday's snowfall still on the ground partly sunny, cold, a slight breeze
1/14/2017 7:00 AM 0.00 0.0 M 7.5 M partly sunny, cold, breezy… and very, very dry
1/15/2017 7:00 AM 0.00 0.0 M 7.0 M still-soft snow has been blowing and drifting
1/16/2017 7:00 AM 0.00 0.0 M 6.5 M
1/17/2017 7:00 AM 0.00 0.0 M 6.5 M partly sunny, cold, lightly breezy
1/18/2017 7:00 AM 1.32 M M 3.5 M cold rain began falling off and on around 1:30 p.m. snowfall reduced by about half
1/19/2017 7:00 AM 0.59 M M M M rain on and off through the chilly day; dry and mild overnight; snow almost gone
1/20/2017 7:00 AM 0.02 M M M M dry, partly sunny and mild all day; rain began just before 7 a.m. reading; isolated patches of snow/ice around the neighborhood
1/21/2017 7:00 AM 0.42 M M M M Sent via CoCoRaHS Observer for iOS
1/22/2017 7:00 AM 0.44 M M M M
1/23/2017 7:00 AM 0.01 M M M M
1/24/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
1/25/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
1/26/2017 7:00 AM 0.03 M M M M
1/27/2017 7:00 AM 0.00 0.0 M M M
1/28/2017 7:00 AM 0.00 0.0 M M M
1/29/2017 7:00 AM 0.00 0.0 M M M cool, breezy, partly sunny
1/30/2017 7:00 AM 0.04 M M M M
1/31/2017 7:00 AM 0.01 M M M M
2/1/2017 7:00 AM 0.01 M M M M
2/2/2017 7:00 AM 0.00 0.0 M M M cold, dry, windy
2/5/2017 7:00 AM 0.92 M M M M very wet, but mild temperatures
2/6/2017 7:00 AM 1.94 M M M M pretty much non-stop rain all day and into the night
2/7/2017 5:00 PM 0.19 M M M M
2/8/2017 4:30 PM 0.72 M M M M
2/9/2017 4:30 PM 1.07 M M M M
2/10/2017 7:00 AM 0.12 M M M M last reading taken at 4:30 p.m. Feb. 9
2/11/2017 7:00 AM 0.07 M M M M
2/12/2017 7:00 AM 0.00 0.0 M M M
2/13/2017 7:00 AM 0.00 0.0 M M M partly sunny, dry, cool, breezy
2/14/2017 7:00 AM 0.00 0.0 M M M partly sunny, windy, cool, dry
2/15/2017 7:00 AM 0.07 M M M M
2/16/2017 7:00 AM 1.29 M M M M Sent via CoCoRaHS Observer for iOS
2/17/2017 7:00 AM 0.84 M M M M
2/18/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
2/19/2017 7:00 AM 0.41 M M M M
2/22/2017 7:00 AM 0.47 M M M M Sent via CoCoRaHS Observer for iOS
2/23/2017 7:00 AM 0.02 M M M M
2/24/2017 7:00 AM 0.02 M M M M
2/25/2017 7:00 AM 0.09 M M M M Continued cold. When is it gonna let up? Trees are slowly budding out, just waiting for spring.
2/26/2017 7:00 AM 0.06 M M M M
2/27/2017 7:00 AM 0.37 M M M M Mixed snow and rain midday. Enough sun to break your heart when another shower sprang up.
2/28/2017 7:00 AM 0.14 M M M M Sent via CoCoRaHS Observer for iOS
3/1/2017 7:00 AM 0.03 M M M M
3/2/2017 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
3/3/2017 7:00 AM 0.04 M M M M
3/4/2017 7:00 AM 0.14 M M M M
3/5/2017 7:00 AM 0.14 M M M M
3/6/2017 7:00 AM 0.24 M M M M mixed rain and snow at observation time
3/7/2017 7:00 AM 0.28 M M M M Sent via CoCoRaHS Observer for iOS
3/8/2017 7:00 AM 0.66 M M M M
3/9/2017 7:00 AM 0.28 M M M M Sent via CoCoRaHS Observer for iOS
3/10/2017 7:00 AM 0.50 M M M M A day of balmy upper 50s temps. Nice!
3/11/2017 7:00 AM 0.00 0.0 M M M our first nice warm day of the season, 60 and partly sunny
3/12/2017 7:00 AM 0.28 M M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
3/14/2017 7:00 AM 0.95 M M M M heck yeah, I'll take this warm rain!
3/15/2017 7:00 AM 1.04 M M M M nice warm rain
3/16/2017 7:00 AM 0.23 M M M M
3/17/2017 7:00 AM 0.00 0.0 M M M mild and mostly sunny
3/18/2017 7:00 AM 0.43 M M M M Sent via CoCoRaHS Observer for iOS
3/19/2017 7:00 AM 0.65 M M M M Sent via CoCoRaHS Observer for iOS
3/20/2017 7:00 AM 0.00 0.0 M M M
3/21/2017 7:00 AM 0.16 M M M M
3/22/2017 7:00 AM 0.30 M M M M
3/23/2017 7:00 AM 0.03 M M M M
3/24/2017 7:00 AM 0.74 M M M M
3/25/2017 7:00 AM 0.46 M M M M
3/26/2017 7:00 AM 0.06 M M M M
3/27/2017 4:00 PM 0.63 M M M M
3/28/2017 6:00 AM 0.02 M M M M
3/29/2017 7:00 AM 0.20 M M M M
3/30/2017 7:00 AM 0.10 M M M M
3/31/2017 7:00 AM 0.02 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
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 a beautiful spring day; partly sunny and while not warm, very mild
4/5/2017 7:00 AM 0.02 M M M M
4/6/2017 7:00 AM 0.16 M M M M a mild day, rain overnight
4/7/2017 7:00 AM 0.37 M M M M
4/8/2017 7:00 AM 0.11 M M M M high winds and chilly
4/9/2017 7:00 AM 0.05 M M M M our chilly spring continues
4/10/2017 7:00 AM 0.13 M M M M cool but a nice day to work in the yard
4/11/2017 7:00 AM 0.06 M M M M the day's showers were cold, wet and windy, like you'd expect in February
4/12/2017 7:00 AM 0.38 M M M M
4/13/2017 7:00 AM 0.27 M M M M showery and big, dark clouds
4/14/2017 7:00 AM 0.27 M M M M
4/15/2017 7:00 AM 0.33 M M M M light frost on the neighbors' roofs this morning
4/16/2017 7:00 AM 0.00 0.0 M M M
4/17/2017 7:00 AM 0.07 M M M M mild and cloudy all day
4/18/2017 7:00 AM 0.35 M M M M overnight rain
4/19/2017 7:00 AM 0.05 M M M M
4/20/2017 7:00 AM 0.57 M M M M
4/21/2017 7:00 AM 0.04 M M M M
4/22/2017 7:00 AM 0.00 0.0 M M M
4/23/2017 7:00 AM 0.12 M M M M
4/24/2017 7:00 AM 0.66 M M M M
4/27/2017 7:00 AM 0.16 M M M M
4/28/2017 7:00 AM 0.16 M M M M cool, showery; ominous-looking clouds off and on
4/29/2017 7:00 AM 0.00 0.0 M M M
4/30/2017 7:00 AM 0.13 M M M M
5/1/2017 7:00 AM T M M M M
5/2/2017 7:00 AM 0.01 M M M M mist here and there
5/3/2017 7:00 AM 0.15 M M M M warm and wet, an unusual combination around here
5/4/2017 7:00 AM 0.00 0.0 M M M beautiful warm day, our first day of early summer
5/5/2017 7:00 AM 0.37 M M M M 15-minute thunderstorm around midnight produced most of today's rainfall
5/6/2017 7:00 AM 0.38 M M M M
5/7/2017 7:00 AM 0.00 0.0 M M M
5/8/2017 7:00 AM 0.00 0.0 M M M
5/9/2017 7:00 AM 0.00 0.0 M M M
5/10/2017 7:00 AM 0.00 0.0 M M M continued nice, warm weather
5/11/2017 7:00 AM T M M M M
5/12/2017 7:00 AM 0.31 M M M M Cool and windy. A day that felt like late February or mid-March.
5/13/2017 7:00 AM 0.21 M M M M
5/14/2017 7:00 AM 0.86 M M M M a few heavy showers, even hail, during the day
5/15/2017 7:00 AM 0.30 M M M M a few gutter-flooding showers
5/16/2017 7:00 AM 0.45 M M M M
5/17/2017 7:00 AM 0.55 M M M M too cold, too wet
5/18/2017 7:00 AM T M M M M
5/19/2017 7:00 AM 0.00 0.0 M M M pleasant, mild day; partly sunny
5/20/2017 7:00 AM 0.00 0.0 M M M partly cloudy earlier, mostly cloudy later, but mild and very nice
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 cool, cloudy day; chilly overnight
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
5/28/2017 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 7:00 AM 0.00 0.0 M M M
5/31/2017 7:00 AM 0.07 M M M M Sent via CoCoRaHS Observer for iOS
6/1/2017 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
6/2/2017 7:00 AM 0.03 M M M M
6/3/2017 7:00 AM T M 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 0.30 M M M M overnight rain
6/9/2017 7:00 AM 0.10 M M M M
6/10/2017 7:00 AM 0.19 M M M M chilly and damp, less-than-ideal conditions for Portland's Rose Festival Grand Floral Parade
6/11/2017 7:00 AM 0.12 M M M M Sent via CoCoRaHS Observer for iOS
6/12/2017 7:00 AM T 0.0 M M M
6/13/2017 7:00 AM 0.03 M M M M
6/14/2017 7:00 AM 0.02 M M M M
6/15/2017 7:00 AM 0.03 M M M M
6/16/2017 7:00 AM 0.52 M M M M
6/17/2017 7:00 AM 0.01 M M M M
6/18/2017 7:00 AM 0.01 M M M M
6/19/2017 7:00 AM 0.00 0.0 M M M warm and dry; need to water recent plantings
6/20/2017 7:00 AM 0.00 0.0 M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.00 0.0 M M M
6/23/2017 7:00 AM 0.00 0.0 M M M
6/24/2017 7:00 AM 0.00 0.0 M M M
6/25/2017 7:00 AM 0.00 0.0 M M M hot, hot weather
6/26/2017 7:00 AM 0.00 0.0 M M M cooled off overnight
6/27/2017 7:00 AM T M M M M
6/28/2017 7:00 AM 0.00 0.0 M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.00 0.0 M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.00 0.0 M M M
7/8/2017 7:00 AM 0.00 0.0 M M M
7/9/2017 7:00 AM 0.00 0.0 M M M
7/10/2017 7:00 AM 0.00 0.0 M M M non-stop warm 'n' dry
7/11/2017 7:00 AM 0.00 0.0 M M M
7/12/2017 7:00 AM 0.00 0.0 M M M
7/13/2017 7:00 AM 0.00 0.0 M M M
7/14/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/15/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/16/2017 7:00 AM 0.00 0.0 M M M
7/17/2017 7:00 AM 0.00 0.0 M M M
7/18/2017 7:00 AM 0.00 0.0 M M M relentless sunshine continues
7/19/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/20/2017 7:00 AM 0.00 0.0 M M M A nice cloudy morning at the time of the reading. More, please. Some rain would be good too.
7/21/2017 7:00 AM 0.00 0.0 M M M Yesterday's clouds persisted until around 5:00 p.m. A welcome break from weeks of relentless sunshine.
7/22/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/23/2017 7:00 AM 0.00 0.0 M M M
7/24/2017 7:00 AM 0.00 0.0 M M M
7/25/2017 7:00 AM 0.00 0.0 M M M
7/26/2017 7:00 AM 0.00 0.0 M M M
7/27/2017 7:00 AM 0.00 0.0 M M M
7/28/2017 7:00 AM 0.00 0.0 M M M
7/29/2017 7:00 AM 0.00 0.0 M M M
7/30/2017 7:00 AM 0.00 0.0 M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.00 0.0 M M M It just keeps getting hotter and drier.
8/4/2017 7:00 AM 0.00 0.0 M M M
8/5/2017 7:00 AM 0.00 0.0 M M M
8/6/2017 7:00 AM 0.00 0.0 M M M
8/7/2017 7:00 AM 0.00 0.0 M M M
8/8/2017 7:00 AM 0.00 0.0 M M M
8/9/2017 7:00 AM 0.00 0.0 M M M
8/10/2017 7:00 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 7:00 AM 0.00 0.0 M M M
8/13/2017 7:00 AM 0.10 M M M M moderate rainfall about 2:30 a.m.
8/14/2017 7:00 AM 0.03 M M M M continuing precipitation from the previous day
8/15/2017 7:00 AM 0.00 0.0 M M M
8/16/2017 7:00 AM 0.00 0.0 M M M
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/20/2017 7:00 AM 0.00 M M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M perfectly clear skies for yesterday's eclipse
8/23/2017 7:00 AM 0.00 0.0 M M M
8/24/2017 7:00 AM 0.00 0.0 M M M
8/25/2017 7:00 AM 0.00 0.0 M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 7:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.00 0.0 M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM 0.00 0.0 M M M
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.00 0.0 M M M summer drags on, and on, and on
9/4/2017 7:00 AM 0.00 0.0 M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.00 0.0 M M M
9/7/2017 7:00 AM 0.00 0.0 M M M
9/8/2017 7:00 AM T 0.0 M M M a bit of sprinkle fell at dinnertime
9/9/2017 7:00 AM 0.00 0.0 M M M lots of clouds but no rain
9/10/2017 7:00 AM 0.01 M M M M
9/11/2017 7:00 AM 0.00 M M M M
9/12/2017 7:00 AM 0.00 0.0 M M M
9/13/2017 7:00 AM 0.00 0.0 M M M
9/14/2017 7:00 AM 0.00 0.0 M M M a nice fall-type of warm day
9/15/2017 7:00 AM 0.00 0.0 M M M
9/16/2017 7:00 AM 0.00 0.0 M M M
9/17/2017 7:00 AM 0.00 0.0 M M M
9/18/2017 7:00 AM 0.32 M M M M Showers through the afternoon, evening and night. Nice start to seasonal rainfall. 54 degrees out; the morning air feels fresh and smells sweet.
9/19/2017 7:00 AM 0.42 M M M M
9/20/2017 7:00 AM 0.90 M M M M most of the rain fell overnight
9/21/2017 7:00 AM 0.54 M M M M showery and chilly
9/22/2017 7:00 AM 0.02 M M M M the last of yesterday morning's rainfall
9/23/2017 7:00 AM 0.00 M 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 T M M M M a few raindrops here and there but not enough to even wet the inside of my rain gauge
9/27/2017 7:00 AM 0.00 0.0 M M M a sunny and dry fall day, very pleasant
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 0.44 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/9/2016 12/10/2016 7:00 AM 2 1.23 M M snow fell on Dec. 8 (maybe two inches) then was topped off by freezing rain; freezing rain fell Dec. 9; could not determine snow or ice depth; 1.23 inches is melted precipitation
12/15/2016 12/16/2016 7:00 AM 2 0.21 2.0 M just snow this time, no freezing rain
12/19/2016 12/20/2016 7:00 AM 2 1.33 M M 12/18 was cold, dry and partly sunny; 12/19 was cloudy and rainy, especially overnight. Warm rain washed away the remaining ice and snow
2/3/2017 2/04/2017 7:00 AM 2 1.05 M M a tiny fraction on this reading was approx. 1/8" of ice, which fell in the form of sleet, on the ground at 7 a.m. Feb. 3
2/20/2017 2/21/2017 7:00 AM 2 1.41 M M
4/25/2017 4/26/2017 7:00 AM 2 0.96 M M Had to rush the cat to the vet yesterday. All is well today.



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