Station Overview Station Location
Station Number WA-MS-29 Latitude 47.33292
Station Name Shelton 8.5 NNW Longitude -123.158153
County Mason Elevation (ft) 30



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 15 7.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 15 14.01 13.61 20 12.46 17 1.15 3 1 14 0 0.0 0 0
Dec 15 14.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 16 13.05 13.23 13 13.23 13 0.00 0 0 12 0 0.0 0 0
Feb 16 9.33 3.70 10 3.70 10 0.00 0 0 10 0 0.0 0 0
March 16 8.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 16 5.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 16 3.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 16 1.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 16 1.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 16 1.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 16 2.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 80.85" 30.54" 43 days 29.39" 40 1.15" 3 days 1 36 days 0 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
10/1/2015
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015
10/23/2015
10/24/2015
10/25/2015
10/26/2015
10/27/2015
10/28/2015
10/29/2015
10/30/2015
10/31/2015
11/1/2015
11/2/2015
11/3/2015 0.10
11/4/2015 0.00
11/5/2015 0.00
11/6/2015 0.07
11/7/2015 **
11/8/2015 **
11/9/2015 1.15 1.15
11/10/2015 0.03
11/11/2015
11/12/2015 0.40
11/13/2015 0.04
11/14/2015
11/15/2015
11/16/2015 4.00
11/17/2015 3.75
11/18/2015 1.75
11/19/2015 0.24
11/20/2015 0.01
11/21/2015
11/22/2015
11/23/2015 0.02
11/24/2015 0.30
11/25/2015 0.00
11/26/2015
11/27/2015
11/28/2015
11/29/2015
11/30/2015 0.60
12/1/2015
12/2/2015
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016 4.20
1/5/2016 0.20
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016
1/11/2016 0.20
1/12/2016 0.02
1/13/2016 0.19
1/14/2016 1.01
1/15/2016 1.95
1/16/2016
1/17/2016
1/18/2016
1/19/2016 0.00
1/20/2016 0.16
1/21/2016 M
1/22/2016 0.55
1/23/2016
1/24/2016
1/25/2016 M
1/26/2016 M
1/27/2016 0.95
1/28/2016 3.30
1/29/2016 0.50
1/30/2016
1/31/2016
2/1/2016 0.05
2/2/2016 0.08
2/3/2016 0.15
2/4/2016 1.63
2/5/2016 0.29
2/6/2016
2/7/2016
2/8/2016 0.65
2/9/2016 0.30
2/10/2016 0.05
2/11/2016 0.20
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016 0.30
2/20/2016
2/21/2016 M
2/22/2016 M
2/23/2016
2/24/2016
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016
3/6/2016
3/7/2016
3/8/2016
3/9/2016
3/10/2016
3/11/2016
3/12/2016
3/13/2016
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016
3/28/2016
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016
4/21/2016
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016
4/29/2016
4/30/2016
5/1/2016
5/2/2016
5/3/2016
5/4/2016
5/5/2016
5/6/2016
5/7/2016
5/8/2016
5/9/2016
5/10/2016
5/11/2016
5/12/2016
5/13/2016
5/14/2016
5/15/2016
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016
5/26/2016
5/27/2016
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016
6/2/2016
6/3/2016
6/4/2016
6/5/2016
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/3/2015 9:00 AM 0.10 M M M M
11/4/2015 9:00 AM 0.00 0.0 M M M
11/5/2015 9:00 AM 0.00 0.0 M M M
11/6/2015 9:00 AM 0.07 M M M M
11/9/2015 9:00 AM 1.15 M M M M
11/10/2015 9:00 AM 0.03 M M M M
11/12/2015 9:00 AM 0.40 M M M M
11/13/2015 9:00 AM 0.04 M M M M {EDIT: Observer reported 4.00 of new precip. This appears to be a decimal error. Surrounding reports show 0.01 to 0.03. Changed report of 4.00 to 0.04 until observer can be contacted to verify. Submission Time Before EDIT: 11/13/2015 12:13 PM -DNT}
11/16/2015 9:00 AM 4.00 M M M M
11/17/2015 9:00 AM 3.75 M M M M
11/18/2015 9:00 AM 1.75 M M M M
11/19/2015 9:00 AM 0.24 M M M M
11/20/2015 9:00 AM 0.01 M M M M
11/23/2015 9:00 AM 0.02 M M M M
11/24/2015 9:00 AM 0.30 M M M M
11/25/2015 9:00 AM 0.00 0.0 M M M
11/30/2015 9:00 AM 0.60 M M M M
1/4/2016 9:00 AM 4.20 M M M M
1/5/2016 9:00 AM 0.20 M M M M
1/11/2016 9:00 AM 0.20 M M M M
1/12/2016 9:00 AM 0.02 M M M M
1/13/2016 9:00 AM 0.19 M M M M
1/14/2016 9:00 AM 1.01 M M M M
1/15/2016 9:00 AM 1.95 M M M M
1/19/2016 9:00 AM 0.00 0.0 M M M
1/20/2016 9:00 AM 0.16 M M M M
1/21/2016 9:00 AM M M M M M {Observer originally submitted an observation of 3.40'' on 2/23/2016 7:45 AM} Looking at nearby reports, 3.40'' appears too high. It's likely it is a decimal error. Changed to NA for now -VL (8/24)
1/22/2016 9:00 AM 0.55 M M M M
1/25/2016 9:00 AM M M M M M {Observer originally reported an amount of 2.10'' on 2/23/2016 7:46 AM} Amount appears to be too high compared to nearby reports. Most stations only reported amounts of around 0.01''. Very likely it's a decimal error. Changed to NA until observation can be verified. -VL (8/24)
1/26/2016 9:00 AM M M M M M {Observer originally reported an amount of 2.00'' on 2/23/2016 7:46 AM} Amount appears to be too high compared to nearby reports. Most stations only reported amounts of around 0.16''. Very likely it's a decimal error. Changed to NA until observation can be verified. -VL (8/24)
1/27/2016 9:00 AM 0.95 M M M M
1/28/2016 9:00 AM 3.30 M M M M
1/29/2016 9:00 AM 0.50 M M M M
2/1/2016 9:00 AM 0.05 M M M M
2/2/2016 9:00 AM 0.08 M M M M
2/3/2016 9:00 AM 0.15 M M M M
2/4/2016 9:00 AM 1.63 M M M M
2/5/2016 9:00 AM 0.29 M M M M
2/8/2016 9:00 AM 0.65 M M M M
2/9/2016 9:00 AM 0.30 M M M M
2/10/2016 9:00 AM 0.05 M M M M
2/11/2016 9:00 AM 0.20 M M M M
2/19/2016 9:00 AM 0.30 M M M M
2/21/2016 9:00 AM M M M M M {EDIT: Observer reported 1.60 of new precip. Surrounding reports of 0.0's to 0.03 and RADAR data does not indicate heavy precip in this area. This could have been meant to be a multi-day. The previous day has no report when surrounding reports show 0.82 to 1.09. Changed reported value of 1.60 to NA until observer can be contacted. -DNT}
2/22/2016 9:00 AM M M M M M {EDIT: Observer reported 3.20 of new precip. Surrounding reports of 0.30 to 0.43 indicate this is a possible decimal error. 0.32 would match well with this weather scenario for this time period. Changed reported value of 3.20 to NA until observer can be contacted to verify. -DNT}



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/7/2015 11/09/2015 9:00 AM 3 1.15 M M Weekend



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