Station Overview Station Location
Station Number WA-KG-33 Latitude 47.692402
Station Name Sheridan Beach 3.7 S Longitude -122.298027
County King Elevation (ft) 335



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 3.16 3.30 31 3.30 31 0.00 0 0 20 1 0.0 0 0
Nov 11 6.15 5.70 30 5.70 30 0.00 0 0 22 2 0.0 0 0
Dec 11 4.36 1.62 31 1.62 31 0.00 0 0 17 4 0.0 0 0
Jan 12 4.53 5.45 31 5.45 31 0.00 0 0 22 2 8.5 5 10
Feb 12 3.31 3.11 29 3.11 29 0.00 0 0 18 2 0.0 0 0
March 12 3.22 5.79 31 5.79 31 0.00 0 0 23 0 0.0 0 0
April 12 2.45 2.29 30 2.29 30 0.00 0 0 16 1 0.0 0 0
May 12 2.11 2.38 31 2.38 31 0.00 0 0 11 2 0.0 0 0
June 12 1.70 3.57 30 3.57 30 0.00 0 0 17 4 0.0 0 0
July 12 0.82 1.98 31 1.98 31 0.00 0 0 6 7 0.0 0 0
Aug 12 0.85 0.00 31 0.00 31 0.00 0 0 0 1 0.0 0 0
Sept 12 1.46 0.28 30 0.28 30 0.00 0 0 1 3 0.0 0 0
Water Year Totals: 34.12" 35.47" 366 days 35.47" 366 0.00" 0 days 0 173 days 29 days 8.5" 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
10/1/2011 0.01
10/2/2011 0.15
10/3/2011 0.09
10/4/2011 0.02
10/5/2011 0.25
10/6/2011 0.22
10/7/2011 0.14
10/8/2011 0.00
10/9/2011 0.09
10/10/2011 0.12
10/11/2011 0.59
10/12/2011 T
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.01
10/20/2011 0.06
10/21/2011 0.09
10/22/2011 0.35
10/23/2011 0.01
10/24/2011 0.47
10/25/2011 0.00
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.32
10/29/2011 0.02
10/30/2011 0.09
10/31/2011 0.20
11/1/2011 0.00
11/2/2011 0.14
11/3/2011 0.10
11/4/2011 0.01
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.03
11/8/2011 0.00
11/9/2011 0.02
11/10/2011 0.00
11/11/2011 0.28
11/12/2011 0.06
11/13/2011 0.05
11/14/2011 0.07
11/15/2011 T
11/16/2011 0.30
11/17/2011 0.10
11/18/2011 0.08
11/19/2011 T
11/20/2011 0.00
11/21/2011 0.39
11/22/2011 1.34
11/23/2011 1.39
11/24/2011 0.38
11/25/2011 0.01
11/26/2011 0.02
11/27/2011 0.41
11/28/2011 0.49
11/29/2011 0.01
11/30/2011 0.02
12/1/2011 0.00
12/2/2011 0.03
12/3/2011 0.00
12/4/2011 0.00
12/5/2011 0.00
12/6/2011 T
12/7/2011 0.01
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.02
12/11/2011 0.06
12/12/2011 T
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.07
12/16/2011 0.01
12/17/2011 0.00
12/18/2011 0.13
12/19/2011 0.00
12/20/2011 T
12/21/2011 T
12/22/2011 0.01
12/23/2011 0.01
12/24/2011 0.03
12/25/2011 0.02
12/26/2011 0.01
12/27/2011 0.26
12/28/2011 0.54
12/29/2011 0.11
12/30/2011 0.29
12/31/2011 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.38
1/3/2012 0.04
1/4/2012 0.61
1/5/2012 0.09
1/6/2012 0.03
1/7/2012 0.05
1/8/2012 0.00
1/9/2012 0.03
1/10/2012 0.10
1/11/2012 0.00
1/12/2012 0.00
1/13/2012 0.00
1/14/2012 0.32
1/15/2012 0.33
1/16/2012 0.01
1/17/2012 0.21
1/18/2012 0.60
1/19/2012 0.55
1/20/2012 0.42
1/21/2012 0.25
1/22/2012 0.21
1/23/2012 0.00
1/24/2012 0.23
1/25/2012 0.06
1/26/2012 0.45
1/27/2012 T
1/28/2012 0.00
1/29/2012 0.24
1/30/2012 0.24
1/31/2012 T
2/1/2012 0.49
2/2/2012 0.00
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.00
2/8/2012 0.10
2/9/2012 0.12
2/10/2012 0.07
2/11/2012 0.03
2/12/2012 T
2/13/2012 0.25
2/14/2012 0.06
2/15/2012 0.00
2/16/2012 0.04
2/17/2012 0.47
2/18/2012 0.11
2/19/2012 0.11
2/20/2012 0.04
2/21/2012 0.24
2/22/2012 0.06
2/23/2012 0.00
2/24/2012 0.23
2/25/2012 0.46
2/26/2012 T
2/27/2012 0.00
2/28/2012 0.11
2/29/2012 0.12
3/1/2012 0.02
3/2/2012 0.07
3/3/2012 0.01
3/4/2012 0.00
3/5/2012 0.12
3/6/2012 0.02
3/7/2012 0.00
3/8/2012 0.00
3/9/2012 0.16
3/10/2012 0.33
3/11/2012 0.33
3/12/2012 0.64
3/13/2012 0.25
3/14/2012 0.40
3/15/2012 0.64
3/16/2012 0.19
3/17/2012 0.30
3/18/2012 0.22
3/19/2012 0.00
3/20/2012 0.07
3/21/2012 0.00
3/22/2012 0.19
3/23/2012 0.01
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 0.00
3/27/2012 0.08
3/28/2012 0.12
3/29/2012 1.08
3/30/2012 0.12
3/31/2012 0.42
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.06
4/2/2012 0.00
4/3/2012 0.11
4/4/2012 0.00
4/5/2012 0.09
4/6/2012 0.03
4/7/2012 0.06
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.21
4/12/2012 0.01
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.00
4/16/2012 0.15
4/17/2012 0.08
4/18/2012 0.09
4/19/2012 0.18
4/20/2012 0.25
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 T
4/25/2012 0.31
4/26/2012 0.36
4/27/2012 0.00
4/28/2012 0.01
4/29/2012 0.00
4/30/2012 0.29
5/1/2012 T
5/2/2012 0.14
5/3/2012 0.45
5/4/2012 0.50
5/5/2012 0.09
5/6/2012 0.00
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 T
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 0.13
5/21/2012 0.61
5/22/2012 0.12
5/23/2012 0.03
5/24/2012 0.20
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.01
5/30/2012 0.00
5/31/2012 0.10
6/1/2012 0.07
6/2/2012 0.04
6/3/2012 0.00
6/4/2012 0.04
6/5/2012 0.84
6/6/2012 0.14
6/7/2012 0.60
6/8/2012 0.03
6/9/2012 T
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.04
6/13/2012 0.01
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.03
6/17/2012 T
6/18/2012 0.18
6/19/2012 0.09
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.67
6/23/2012 0.57
6/24/2012 0.00
6/25/2012 T
6/26/2012 0.09
6/27/2012 0.00
6/28/2012 T
6/29/2012 0.02
6/30/2012 0.11
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.11
7/2/2012 0.01
7/3/2012 0.86
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 T
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.21
7/14/2012 T
7/15/2012 T
7/16/2012 T
7/17/2012 T
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.74
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.05
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.00
7/27/2012 T
7/28/2012 T
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 T
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.28
9/11/2012 0.00
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 T
9/22/2012 T
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 T
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 PM 0.01 M M M M
10/2/2011 7:00 PM 0.15 M M M M Rain started around 5 PM.
10/3/2011 7:00 PM 0.09 M M M M
10/4/2011 7:00 PM 0.02 M M M M
10/5/2011 7:00 PM 0.25 M M M M At 1 PM, 0.2; at 7 PM, 0.25
10/6/2011 7:00 PM 0.22 M M M M
10/7/2011 7:00 PM 0.14 M M M M
10/8/2011 7:00 PM 0.00 0.0 M M M
10/9/2011 7:00 PM 0.09 M M M M
10/10/2011 7:00 PM 0.12 M M M M
10/11/2011 7:00 PM 0.59 M M M M
10/12/2011 7:00 PM T 0.0 M M M
10/13/2011 7:00 PM 0.00 0.0 M M M
10/14/2011 7:00 PM 0.00 0.0 M M M
10/15/2011 7:00 PM 0.00 0.0 M M M
10/16/2011 7:00 PM 0.00 0.0 M M M
10/17/2011 7:00 PM 0.00 0.0 M M M
10/18/2011 7:00 PM 0.00 0.0 M M M
10/19/2011 7:00 PM 0.01 M M M M
10/20/2011 7:00 PM 0.06 M M M M
10/21/2011 7:00 PM 0.09 M M M M
10/22/2011 7:00 PM 0.35 M M M M
10/23/2011 7:00 PM 0.01 M M M M
10/24/2011 7:00 PM 0.47 M M M M On 10-23-11, at 8:50 PM, 0.09; on 10-24-11, at 12:10 AM, 0.20; at 9:10 AM, 0.37; at 3 PM, 0.47; at 7 PM, 0.47
10/25/2011 7:00 PM 0.00 0.0 M M M
10/26/2011 7:00 PM 0.00 0.0 M M M
10/27/2011 7:00 PM 0.00 0.0 M M M
10/28/2011 7:00 PM 0.32 M M M M Rain began around 1 PM. At 4:30, 0.30; at 7 PM, 0.32
10/29/2011 7:00 PM 0.02 M M M M
10/30/2011 7:00 PM 0.09 M M M M
10/31/2011 7:00 PM 0.20 M M M M
11/1/2011 7:00 PM 0.00 0.0 M M M
11/2/2011 7:00 PM 0.14 M M M M Rain started around 5:30 PM.
11/3/2011 7:00 PM 0.10 M M M M On 11-2-11 at 10:30 PM, 0.10; on 11-3-11 at 7 PM, 0.10
11/4/2011 7:00 PM 0.01 M M M M
11/5/2011 7:00 PM 0.00 0.0 M M M
11/6/2011 7:00 PM 0.00 0.0 M M M
11/7/2011 7:00 PM 0.03 M M M M Rain in the afternoon.
11/8/2011 7:00 PM 0.00 0.0 M M M
11/9/2011 7:00 PM 0.02 M M M M
11/10/2011 7:00 PM 0.00 0.0 M M M
11/11/2011 7:00 PM 0.28 M M M M The measurement of 0.28 at 7 PM includes melted hail and rain. The measurement at 12:20 PM was 0.10; at 2 PM, 016; at 4 PM, 0.21, at 7 PM, 0.28. Rain and hail mixed between 5:25 PM and 5:41 PM. The size of the hail stones was between 1/8 and 3/8 inch. The amount of hail mixed with rain varied from light to heavy. One clap of thunder was heard at 5:34 PM.
11/12/2011 7:00 PM 0.06 M M M M At 1 PM, 0.04; at 7 PM, 0.06
11/13/2011 7:00 PM 0.05 M M M M On 11-12-11, at 11:15 PM, 0.05; on 11-13-11, at 7 PM, 0.05
11/14/2011 7:00 PM 0.07 M M M M On 11-14-11 at noon, 0.04; at 1 PM, 0.05; at 7 PM, 0.07
11/15/2011 7:00 PM T M M M M On 11-14-11, from 7:18 PM to 7:22 PM, there was a hail shower with hail stones of 1/8 to 3/8 inch in size.
11/16/2011 7:00 PM 0.30 M M M M
11/17/2011 7:00 PM 0.10 M M M M On 11-17-11, at 12 AM, 0.05; at 2 PM, 0.05; at 7 PM, 0.10
11/18/2011 7:00 PM 0.08 M M M M Rain mixed with hail around 6 PM.
11/19/2011 7:00 PM T M M M M
11/20/2011 7:00 PM 0.00 0.0 M M M
11/21/2011 7:00 PM 0.39 M M M M
11/22/2011 7:00 PM 1.34 M M M M At 11:45 AM, 0.50; at 3 PM, 0.72; at 3:35 PM, 0.86; at 4:10 PM, 0.94; at 4:30 PM, 0.97; at 5:30 PM, 1.11; at 7 PM, 1.34
11/23/2011 7:00 PM 1.39 M M M M On 11-22-11, at 8:22 PM, 0.08; at 9 PM, 0.18; at 11:08 PM, 0.30; on 11-23-11, at 12:25 AM, 0.37; at 12:45 PM, 1.15; at 3 PM, 1.18; at 4:22 PM, 1.23; at 5:55 PM, 1.28; at 7 PM, 1.39
11/24/2011 7:00 PM 0.38 M M M M At 1:56 PM, 0.13; at 2:57 PM, 0.20; at 4:04 PM, 0.36; at 6 PM, 0.38; at 7 PM, 0.38
11/25/2011 7:00 PM 0.01 M M M M
11/26/2011 7:00 PM 0.02 M M M M
11/27/2011 7:00 PM 0.41 M M M M At 6 PM, 0.26; at 7 PM, 0.41
11/28/2011 7:00 PM 0.49 M M M M On 11-27-11, at 9 PM, 0.38; at 11:30 PM, 0.47; on 11-18-11, at 7 PM, 0.49
11/29/2011 7:00 PM 0.01 M M M M
11/30/2011 7:00 PM 0.02 M M M M
12/1/2011 7:00 PM 0.00 0.0 M M M
12/2/2011 7:00 PM 0.03 M M M M
12/3/2011 7:00 PM 0.00 0.0 M M M
12/4/2011 7:00 PM 0.00 0.0 M M M
12/5/2011 7:00 PM 0.00 0.0 M M M
12/6/2011 7:00 PM T M M M M Fog
12/7/2011 7:00 PM 0.01 M M M M
12/8/2011 7:00 PM 0.00 0.0 M M M
12/9/2011 7:00 PM 0.00 0.0 M M M
12/10/2011 7:00 PM 0.02 M M M M
12/11/2011 7:00 PM 0.06 M M M M
12/12/2011 7:00 PM T M M M M Fog
12/13/2011 7:00 PM 0.00 0.0 M M M
12/14/2011 7:00 PM 0.00 0.0 M M M
12/15/2011 7:00 PM 0.07 M M M M
12/16/2011 7:00 PM 0.01 M M M M
12/17/2011 7:00 PM 0.00 0.0 M M M
12/18/2011 7:00 PM 0.13 M M M M
12/19/2011 7:00 PM 0.00 0.0 M M M
12/20/2011 7:00 PM T M M M M
12/21/2011 7:00 PM T M M M M
12/22/2011 7:00 PM 0.01 M M M M Fog
12/23/2011 7:00 PM 0.01 M M M M
12/24/2011 7:00 PM 0.03 M M M M
12/25/2011 7:00 PM 0.02 M M M M
12/26/2011 7:00 PM 0.01 M M M M
12/27/2011 7:00 PM 0.26 M M M M At 1 PM, 0.05; at 5 PM, 0.15; at 7 PM, 0.26
12/28/2011 7:00 PM 0.54 M M M M On 12-27-11, at 9 PM, 0.10; at 10:30 PM, 0.22; on 12-28-11, at 12 AM (Midnight,) 0.23; at 1 PM, 0.26; at 3:30 PM, 0.31; at 4:50 PM, 0.43; at 7 PM, 0.54
12/29/2011 7:00 PM 0.11 M M M M At 3 PM, trace; at 5:20 PM, 0.08; at 7 PM, 0.11
12/30/2011 7:00 PM 0.29 M M M M Measurement includes melted hail. At 12 AM (Midnight,) 0.11; at 11 AM, 0.13; at 4 PM, 0.22; at 7 PM, 0.29; rain mixed with hail from 6:36 PM to 6:46 PM, hailstones approximately 1/4 diameter in size
12/31/2011 7:00 PM 0.01 M M M M
1/1/2012 7:00 PM 0.00 0.0 M M M
1/2/2012 7:00 PM 0.38 M M M M At 4:50 PM, 0.25; at 7 PM, 0.38
1/3/2012 7:00 PM 0.04 M M M M At 3 PM, 0.02; at 7 PM, 0.04
1/4/2012 7:00 PM 0.61 M M M M At 12:50 PM, 0.33; at 2:35 PM, 0.53; at 4:15 PM, 0.59; at 6 PM, 0.60; at 7 PM, 0.61
1/5/2012 7:00 PM 0.09 M M M M
1/6/2012 7:00 PM 0.03 M M M M
1/7/2012 7:00 PM 0.05 M M M M On 1-6-12 at 11:25 PM, 0.03; on 1-7-12 at 7 PM, 0.05
1/8/2012 7:00 PM 0.00 0.0 M M M
1/9/2012 7:00 PM 0.03 M M M M At 5 PM, 0.00; at 7 PM, 0.03
1/10/2012 7:00 PM 0.10 M M M M On 1-9-12 at 11:20 PM, 0.10; on 1-10-12 at 7 PM, 0.10
1/11/2012 7:00 PM 0.00 0.0 M M M
1/12/2012 7:00 PM 0.00 0.0 M M M
1/13/2012 7:00 PM 0.00 0.0 M M M
1/14/2012 7:00 PM 0.32 0.3 M 0.3 M The catch is rain, melted hail and melted snow. At 7PM, the depth of snow on the ground measured approximately 1/4 inch.
1/15/2012 7:00 PM 0.33 2.0 M 2.3 M Measurement is (melted) snow in the gauge. Depth of snow on the ground is approximately 2 1/4 inches. Depth of new snow is 2 inches. Depth of old snow is 1/4 inch.
1/16/2012 7:00 PM 0.01 T M 2.0 0.34 Measurement is from snow (melted) in the gauge. Intermittent snow showers during the day. Total depth of snow on the ground is an average of 2 inches.
1/17/2012 7:00 PM 0.21 0.5 M 2.5 M Measurement of 0.21 is from (melted) snow and hail that fell into the gauge. The amount of new snow and hail that fell during the day is approximately 1/2 inch deep. The total depth of snow on the ground measures from 2 to 3 inches. During the past 24 hours, the temperature has been above freezing. The snow on the ground has settled and melted.
1/18/2012 7:00 PM 0.60 3.7 M 6.0 M The measurement of 0.60 is from (melted) snow and small frozen ice droplets that fell into the gauge. At 2 PM, the total depth of snow on the ground measured approximately 6 inches. Approximately 3 to 3 1/2 inches of new snow had fallen by 2 PM. Approximately 1/4 inch of additional new snow (and possibly frozen rain) fell between 2 PM and 7 PM. Approximately, a total of 3.7 inches of new snow fell during the past 24 hour period.
1/19/2012 7:00 PM 0.55 2.0 M 6.5 M The measurement of 0.55 is from (melted) snow and freezing rain that fell into the gauge in the past 24 hours. The amount of new snow and freezing rain that fell is approximately 2 inches. There is a layer of ice that lies between the old snow and the new snow and freezing rain that fell. The thickness of the ice layer is unknown. Various measurements of the total depth of the old and new snow on the ground range from approximately 6 to 7 inches.
1/20/2012 7:00 PM 0.42 T M 4.5 M The measurement of 0.42 is mostly from rain which fell into the gauge. A trace amount of new snow fell in the evening of 1/19/12. The depth of snow on the ground measures approximately 4 1/2 inches.
1/21/2012 7:00 PM 0.25 0.0 M 3.5 M The measurement of 0.25 is rain that fell into the gauge. The depth of old snow on the ground is approximately 3.5 inches.
1/22/2012 7:00 PM 0.21 0.0 M 2.5 M The measurement of 0.21 is from rain that fell into the gauge. No new snow. The old snow is melting. Snow still covers the lawn. The depth of snow on the ground is approximately 2 1/2 inches.
1/23/2012 7:00 PM 0.00 0.0 M 1.5 M Old snow is melting. A thick continuous layer of snow remains on the ground in the shady areas of the lawn and garden and on the north side. The average depth of snow is approximately 1 1/2 inches. There is no good place to measure the remaining snow on the ground.
1/24/2012 7:00 PM 0.23 0.0 M T M The measurement of 0.23 is from rain that fell into the gauge. No new snow has fallen. There is still old snow on the ground. There is a large patch of old snow on the north side lawn. There are smaller patches of old snow on other areas of the garden and lawn.
1/25/2012 7:00 PM 0.06 0.0 M T M Rain. At 4 PM, 0.04; at 7 PM, 0.06. With the wind in the evening of 1-24-12, the large patch of old snow on the north side lawn was mostly melted by midnight and gone by morning. At noon and at 7 PM, several small patches of old snow remained on the garden areas on the north side of the yard.
1/26/2012 7:00 PM 0.45 M M 0.0 M Rain. At 12:01 AM, 0.19; at 1 AM, 0.22; at 12:30 PM, 0.45; at 7 PM, 0.45 The old snow is gone.
1/27/2012 7:00 PM T M M M M Fog
1/28/2012 7:00 PM 0.00 0.0 M M M Nothing seen in the gauge. Very light sprinkles of rain seen in mid-afternoon.
1/29/2012 7:00 PM 0.24 M M M M At 3:30 PM, 0.22; at 7 PM, 0.24
1/30/2012 7:00 PM 0.24 M M M M On 1-29-12, at 11:15 PM, 0.12; at Midnight, 0.15; on 1-30-12, at 2 PM, 0.24; at 7 PM, 0.24
1/31/2012 7:00 PM T M M M M At 5 PM, 0.0; at 7 PM, T (sprinkles of rain on the top funnel of the gauge)
2/1/2012 7:00 PM 0.49 M M M M
2/2/2012 7:00 PM 0.00 0.0 M M M
2/3/2012 7:00 PM 0.00 0.0 M M M
2/4/2012 7:00 PM 0.00 0.0 M M M
2/5/2012 7:00 PM 0.00 0.0 M M M
2/6/2012 7:00 PM 0.00 0.0 M M M
2/7/2012 7:00 PM 0.00 0.0 M M M
2/8/2012 7:00 PM 0.10 M M M M
2/9/2012 7:00 PM 0.12 M M M M
2/10/2012 7:00 PM 0.07 M M M M
2/11/2012 7:00 PM 0.03 M M M M
2/12/2012 7:00 PM T M M M M Light rain started at approximately 6:45 PM. Sprinkles of rain on the top funnel. Zero in the gauge at 7 PM.
2/13/2012 7:00 PM 0.25 M M M M At 1:45 PM, 0.25; at 7 PM, 0.25
2/14/2012 7:00 PM 0.06 M M M M
2/15/2012 7:00 PM 0.00 0.0 M M M
2/16/2012 7:00 PM 0.04 M M M M
2/17/2012 7:00 PM 0.47 M M M M
2/18/2012 7:00 PM 0.11 M M M M At 2:45 PM, 0.03; at 7 PM, 0.11
2/19/2012 7:00 PM 0.11 M M M M
2/20/2012 7:00 PM 0.04 M M M M
2/21/2012 7:00 PM 0.24 M M M M
2/22/2012 7:00 PM 0.06 M M M M
2/23/2012 7:00 PM 0.00 0.0 M M M
2/24/2012 7:00 PM 0.23 M M M M At 4 PM, 0.12; at 7 PM, 0.23
2/25/2012 7:00 PM 0.46 M M M M On 2-24-12 at 11:45 PM, 0.06; on 2-25-12 at 2 PM, 0.45; at 5:10 PM, a brief shower of rain mixed with tiny hail stones; at 7 PM, 0.46
2/26/2012 7:00 PM T M M M M From approximately 10 AM to 10:30 AM, a shower of rain, some snowflakes and hail stones the size of 1/16 inch and smaller.
2/27/2012 7:00 PM 0.00 0.0 M M M
2/28/2012 7:00 PM 0.11 M M M M Rain began around 4:15 PM. Around 5:45 PM to 7 PM, rain and wet snow fell.
2/29/2012 7:00 PM 0.12 M M M M Collected in the large cylinder. At 4 PM, 0.12; at 7 PM, 0.12
3/1/2012 7:00 PM 0.02 M M M M
3/2/2012 7:00 PM 0.07 M M M M
3/3/2012 7:00 PM 0.01 M M M M
3/4/2012 7:00 PM 0.00 0.0 M M M
3/5/2012 7:00 PM 0.12 M M M M At 1:30 PM, 0.11; at 5 PM, 0.11; at 7 PM, 0.12; hail fell sometime between 6 and 7 PM, hailstones 1/16 inch and smaller were seen on the ground at 7 PM
3/6/2012 7:00 PM 0.02 M M M M Snow started around midnight; at 1:15 AM, 0.02; snow and hail seen on the ground at 1:15 AM; T in the gauge after 1:15 AM; total at 7 PM, 0.02
3/7/2012 7:00 PM 0.00 0.0 M M M
3/8/2012 7:00 PM 0.00 0.0 M M M
3/9/2012 7:00 PM 0.16 M M M M Rain began approximately 1 PM.
3/10/2012 7:00 PM 0.33 M M M M On 3-9-12 at 11:55 PM, 0.13; on 3-10-12 at 3:30 PM, 0.29; at 7 PM, 0.33
3/11/2012 7:00 PM 0.33 M M M M At 12:15 AM, 0.16; at 3 PM, 0.33; at 7 PM, 0.33
3/12/2012 7:00 PM 0.64 M M M M At 1:30 PM, 0.18; at 4:20 PM, 0.37; at 5:40 PM, 0.53; at 6:07 PM, 0.57; at 7 PM, 0.64
3/13/2012 7:00 PM 0.25 M M M M On 3-12-12 at 11:05 PM, 0.13; on 3-13-12 at 1 AM, 0.18; at 12:45 PM, 0.21; at 7 PM, 0.25; rain and/or snow observed midnight to 2 AM; no accumulation on the ground observed; rain and snow shower observed around 4 PM;
3/14/2012 7:00 PM 0.40 M M M M Rain and snow during the morning. At 1 PM, 0.30; at 3:40 PM, 0.37; at 7 PM, 0.40
3/15/2012 7:00 PM 0.64 M M M M At 12:02 AM, 0.08; at 11:35 AM, 0.60; at 2:30 PM, 0.61; at 4:30 PM, 0.64; at 7 PM, 0.64
3/16/2012 7:00 PM 0.19 M M M M On 3-15-12 at 11:20 PM, 0.06; on 3-16-12 at 1 PM, 0.19; at 7 PM, 0.19
3/17/2012 7:00 PM 0.30 M M M M Late morning, rain and snowflakes observed.
3/18/2012 7:00 PM 0.22 M M M M
3/19/2012 7:00 PM 0.00 0.0 M M M On 3-18-12 at 8:40 PM, one roll of thunder was heard.
3/20/2012 7:00 PM 0.07 M M M M
3/21/2012 7:00 PM 0.00 0.0 M M M
3/22/2012 7:00 PM 0.19 M M M M
3/23/2012 7:00 PM 0.01 M M M M
3/24/2012 7:00 PM 0.00 0.0 M M M
3/25/2012 7:00 PM 0.00 0.0 M M M
3/26/2012 7:00 PM 0.00 0.0 M M M
3/27/2012 7:00 PM 0.08 M M M M
3/28/2012 7:00 PM 0.12 M M M M At 1:45 PM, 0.11; at 7 PM, 0.12
3/29/2012 7:00 PM 1.08 M M M M At 12:22 PM, 0.51; at 1 PM, 0.56; at 3:40 PM, 0.83; at 5 PM, 0.97; at 5:20 PM, 1.00; at 6 PM, 1.04; at 7 PM, 1.08
3/30/2012 7:00 PM 0.12 M M M M On 3-29-12 at 10:15 PM, 0.03; on 3-30-12 at 2:20 PM, 0.12; at 7 PM, 0.12
3/31/2012 7:00 PM 0.42 M M M M
4/1/2012 7:00 PM 0.06 M M M M
4/2/2012 7:00 PM 0.00 0.0 M M M
4/3/2012 7:00 PM 0.11 M M M M At 12:45 PM, 0.08; at 7 PM, 0.11
4/4/2012 7:00 PM 0.00 0.0 M M M
4/5/2012 7:00 PM 0.09 M M M M The measurement includes melted hail. Hail fell from 12:24 PM to 12:34 PM. Hailstones were approximately 1/4 inch and smaller in size.
4/6/2012 7:00 PM 0.03 M M M M A rain shower, with the sun shining, from 6:20 PM to 6:39 PM. Light rain falling at 7 PM.
4/7/2012 7:00 PM 0.06 M M M M At 12:20 AM, 0.06; at 7 PM, 0.06
4/8/2012 7:00 PM 0.00 0.0 M M M
4/9/2012 7:00 PM 0.00 0.0 M M M
4/10/2012 7:00 PM 0.00 0.0 M M M
4/11/2012 7:00 PM 0.21 M M M M At 12:30 PM, T; at 3:35 PM, 0.15; at 5:11 PM, 0.19; at 7 PM, 0.21
4/12/2012 7:00 PM 0.01 M M M M
4/13/2012 7:00 PM 0.00 0.0 M M M
4/14/2012 7:00 PM 0.00 0.0 M M M
4/15/2012 7:00 PM 0.00 0.0 M M M
4/16/2012 7:00 PM 0.15 M M M M
4/17/2012 7:00 PM 0.08 M M M M At 4:45 PM, 0.03; at 7 PM, 0.08
4/18/2012 7:00 PM 0.09 M M M M
4/19/2012 7:00 PM 0.18 M M M M At 4:45 PM, 0.08; at 6:12 PM, 0.14; at 7 PM, 0.18
4/20/2012 7:00 PM 0.25 M M M M
4/21/2012 7:00 PM 0.00 0.0 M M M
4/22/2012 7:00 PM 0.00 0.0 M M M
4/23/2012 7:00 PM 0.00 0.0 M M M
4/24/2012 7:00 PM T M M M M Sprinkles of rain in the afternoon
4/25/2012 7:00 PM 0.31 M M M M At 1:45 PM, 0.23; at 5:30 PM, 0.23; at 7 PM, 0.31
4/26/2012 7:00 PM 0.36 M M M M On 4-25-12 at 11:45 PM, 0.15; on 4-26-12 at 12:30 PM, 0.36; at 7 PM, 0.36
4/27/2012 7:00 PM 0.00 0.0 M M M
4/28/2012 7:00 PM 0.01 M M M M
4/29/2012 7:00 PM 0.00 0.0 M M M
4/30/2012 7:00 PM 0.29 M M M M Rain began at approximately 11 PM on 4-29-12. On 4-30-12, at 12:02 AM, 0.06; at 11:45 AM, 0.29; at 7 PM, 0.29
5/1/2012 7:00 PM T M M M M Sprinkles of rain began falling approximately 6:15 PM; sprinkles of rain observed on the top of the funnel; zero precipitation observed in the tube (gauge.)
5/2/2012 7:00 PM 0.14 M M M M On 5-1-12 at 8 PM, 0.01; on 5-2-12 at 12:33 AM, 0.14; at 7 PM 0.14
5/3/2012 7:04 PM 0.45 M M M M At 12:55 PM, 0.17; at 4:23 PM, 0.335; at 5:27 PM, 0.37; at 7:04 PM, 0.45
5/4/2012 7:00 PM 0.50 M M M M On 5-3-12 at 11:23 PM, 0.21; on 5-4-12 at 10:45 AM, 0.21; at 6:10 PM, 0.48; at 7 PM, 0.50
5/5/2012 7:00 PM 0.09 M M M M On 5-4-12 at 11:25 PM, 0.09; on 5-5-12 at 7 PM, 0.09
5/6/2012 7:00 PM 0.00 0.0 M M M
5/7/2012 7:00 PM 0.00 0.0 M M M
5/8/2012 7:00 PM 0.00 0.0 M M M
5/9/2012 7:00 PM 0.00 0.0 M M M
5/10/2012 7:00 PM T M M M M Light sprinkles of rain observed during the evening of 5-9-12.
5/11/2012 7:00 PM 0.00 0.0 M M M
5/12/2012 7:00 PM 0.00 0.0 M M M
5/13/2012 7:00 PM 0.00 0.0 M M M
5/14/2012 7:00 PM 0.00 0.0 M M M
5/15/2012 7:00 PM 0.00 0.0 M M M
5/16/2012 7:00 PM 0.00 0.0 M M M
5/17/2012 7:00 PM 0.00 0.0 M M M
5/18/2012 7:00 PM 0.00 0.0 M M M
5/19/2012 7:00 PM 0.00 0.0 M M M
5/20/2012 7:18 PM 0.13 M M M M
5/21/2012 7:00 PM 0.61 M M M M
5/22/2012 7:00 PM 0.12 M M M M
5/23/2012 7:00 PM 0.03 M M M M
5/24/2012 7:00 PM 0.20 M M M M
5/25/2012 7:00 PM 0.00 0.0 M M M A few sprinkles of rain were felt around 6 PM. No sprinkles were observed on the top funnel of the gauge. Zero in the gauge.
5/26/2012 7:00 PM 0.00 0.0 M M M A few sprinkles of rain were observed in the evening of 5-25-12. Zero in the gauge. No rain droplets observed on the top funnel of the gauge.
5/27/2012 7:00 PM 0.00 0.0 M M M
5/28/2012 7:00 PM 0.00 0.0 M M M
5/29/2012 7:00 PM 0.01 M M M M
5/30/2012 7:00 PM 0.00 0.0 M M M
5/31/2012 7:00 PM 0.10 M M M M
6/1/2012 7:00 PM 0.07 M M M M
6/2/2012 7:00 PM 0.04 M M M M
6/3/2012 7:00 PM 0.00 0.0 M M M
6/4/2012 7:00 PM 0.04 M M M M
6/5/2012 7:00 PM 0.84 M M M M At 12:25 PM, 0.75; at 4:30 PM, 0.75; at 7 PM, 0.84
6/6/2012 7:00 PM 0.14 M M M M At 12:30 AM, 0.14; at 7 PM, 0.14
6/7/2012 7:00 PM 0.60 M M M M At 12:40 PM, 0.43; at 4:50 PM, 0.60; at 7 PM, 0.60
6/8/2012 7:00 PM 0.03 M M M M
6/9/2012 7:00 PM T M M M M
6/10/2012 7:00 PM 0.00 0.0 M M M
6/11/2012 7:00 PM 0.00 0.0 M M M
6/12/2012 7:00 PM 0.04 M M M M
6/13/2012 7:00 PM 0.01 M M M M
6/14/2012 7:00 PM 0.00 0.0 M M M
6/15/2012 7:00 PM 0.00 0.0 M M M
6/16/2012 7:00 PM 0.03 M M M M
6/17/2012 7:00 PM T M M M M
6/18/2012 7:00 PM 0.18 M M M M
6/19/2012 7:00 PM 0.09 M M M M
6/20/2012 7:00 PM 0.00 0.0 M M M
6/21/2012 7:00 PM 0.00 0.0 M M M
6/22/2012 7:00 PM 0.67 M M M M At 12:07 PM, 0.10; at 4:12 PM, 0.35; at 5:25 PM, 0.52; at 7 PM, 0.67
6/23/2012 7:00 PM 0.57 M M M M At 1:03 AM, 0.31; at 12:30 PM, 0.37; at 1:05 PM, 0.43; at 3:45 PM, 0.56; at 7 PM, 0.57
6/24/2012 7:00 PM 0.00 0.0 M M M
6/25/2012 7:00 PM T M M M M Several raindrops were observed on the top funnel at 4:30 PM. There was a light, brief shower of rain during the late afternoon. At 6 PM, the top funnel was dry. There was no precipitation in the gauge at 7 PM.
6/26/2012 7:00 PM 0.09 M M M M
6/27/2012 7:00 PM 0.00 0.0 M M M
6/28/2012 7:00 PM T M M M M Sprinkles of rain began at 6:20 PM. At 7 PM, rain droplets observed on top of the funnel. Zero in the gauge.
6/29/2012 7:00 PM 0.02 M M M M
6/30/2012 7:00 PM 0.11 M M M M
7/1/2012 7:00 PM 0.11 M M M M
7/2/2012 7:00 PM 0.01 M M M M
7/3/2012 7:00 PM 0.86 M M M M At 1:45 PM. 0.49; at 5:15 PM, 0.86; at 7 PM, 0.86
7/4/2012 7:00 PM 0.00 0.0 M M M
7/5/2012 7:00 PM 0.00 0.0 M M M
7/6/2012 7:00 PM 0.00 0.0 M M M
7/7/2012 7:00 PM 0.00 0.0 M M M
7/8/2012 7:00 PM 0.00 0.0 M M M
7/9/2012 7:00 PM T M M M M Rain shower approximately 1:50 AM to approximately 2:05 AM. Thunder and lightning approximately 12:50 AM to approximately 2:15 AM. Zero in the gauge at 7 PM. One drop of rain observed in the gauge at noon.
7/10/2012 7:00 PM 0.00 0.0 M M M
7/11/2012 7:00 PM 0.00 0.0 M M M
7/12/2012 7:00 PM 0.00 0.0 M M M
7/13/2012 7:00 PM 0.21 M M M M Thunder heard approximately 8:40 AM to 11 AM. Rain started approximately 9:50 AM. Lightning seen at 10:30 AM. Measurement in the gauge at 11:30 AM, 0.21; at 7 PM, 0.21 Thunder heard around 4 PM.
7/14/2012 7:00 PM T M M M M Thunder heard around 10:30 AM.
7/15/2012 7:00 PM T M M M M
7/16/2012 7:00 PM T M M M M Very light sprinkles of rain observed on 7-15-12 at 11:30 PM. On 7-16-12, at 7PM, 0.00 in the gauge.
7/17/2012 7:00 PM T M M M M Sprinkles of rain observed around noon. At 7 PM, 0.00 in the gauge.
7/18/2012 7:00 PM 0.00 0.0 M M M
7/19/2012 7:00 PM 0.00 0.0 M M M
7/20/2012 7:00 PM 0.74 M M M M Thunder and lightning with heavy rain in the morning.
7/21/2012 7:00 PM 0.00 0.0 M M M
7/22/2012 7:00 PM 0.00 0.0 M M M
7/23/2012 7:00 PM 0.05 M M M M
7/24/2012 7:00 PM 0.00 0.0 M M M
7/25/2012 7:00 PM 0.00 0.0 M M M
7/26/2012 7:00 PM 0.00 0.0 M M M
7/27/2012 7:00 PM T M M M M Drizzle observed around 9:30 AM. At 7 PM, 0.00 in the gauge.
7/28/2012 7:00 PM T M M M M Drizzle observed around 7 AM. Zero in the rain gauge at 7 PM.
7/29/2012 7:00 PM 0.00 0.0 M M M
7/30/2012 7:00 PM 0.00 0.0 M M M
7/31/2012 7:00 PM 0.00 0.0 M M M
8/1/2012 7:00 PM 0.00 0.0 M M M
8/2/2012 7:00 PM 0.00 0.0 M M M
8/3/2012 7:00 PM 0.00 0.0 M M M
8/4/2012 7:00 PM 0.00 0.0 M M M
8/5/2012 7:00 PM 0.00 0.0 M M M
8/6/2012 7:00 PM 0.00 0.0 M M M
8/7/2012 7:00 PM T M M M M Drizzle observed in the morning. At 7PM, zero in the gauge.
8/8/2012 7:00 PM 0.00 0.0 M M M
8/9/2012 7:00 PM 0.00 0.0 M M M
8/10/2012 7:00 PM 0.00 0.0 M M M
8/11/2012 7:00 PM 0.00 0.0 M M M
8/12/2012 7:00 PM 0.00 0.0 M M M
8/13/2012 7:00 PM 0.00 0.0 M M M
8/14/2012 7:00 PM 0.00 0.0 M M M
8/15/2012 7:00 PM 0.00 0.0 M M M
8/16/2012 7:00 PM 0.00 0.0 M M M
8/17/2012 7:00 PM 0.00 0.0 M M M
8/18/2012 7:00 PM 0.00 0.0 M M M
8/19/2012 7:00 PM 0.00 0.0 M M M
8/20/2012 7:00 PM 0.00 0.0 M M M
8/21/2012 7:00 PM 0.00 0.0 M M M
8/22/2012 7:00 PM 0.00 0.0 M M M
8/23/2012 7:00 PM 0.00 0.0 M M M
8/24/2012 7:00 PM 0.00 0.0 M M M
8/25/2012 7:00 PM 0.00 0.0 M M M
8/26/2012 7:00 PM 0.00 0.0 M M M
8/27/2012 7:00 PM 0.00 0.0 M M M
8/28/2012 7:00 PM 0.00 0.0 M M M
8/29/2012 7:00 PM 0.00 0.0 M M M
8/30/2012 7:00 PM 0.00 0.0 M M M
8/31/2012 7:00 PM 0.00 0.0 M M M
9/1/2012 7:00 PM 0.00 0.0 M M M
9/2/2012 7:00 PM 0.00 0.0 M M M
9/3/2012 7:00 PM 0.00 0.0 M M M
9/4/2012 7:00 PM 0.00 0.0 M M M This is the 43rd day of zero precipitation measured in the gauge.
9/5/2012 7:00 PM 0.00 0.0 M M M
9/6/2012 7:00 PM 0.00 0.0 M M M This is the 45th day without measurable rain in the gauge here. The last day of measurable rain was on July 23, 2012.
9/7/2012 7:00 PM 0.00 0.0 M M M
9/8/2012 7:00 PM 0.00 0.0 M M M This is the 47th day without measurable precipitation in the gauge.
9/9/2012 7:00 PM 0.00 0.0 M M M This is the 48th consecutive day of zero precipitation observed in the gauge here.
9/10/2012 7:00 PM 0.28 M M M M
9/11/2012 7:00 PM 0.00 0.0 M M M
9/12/2012 7:00 PM 0.00 0.0 M M M
9/13/2012 7:00 PM 0.00 0.0 M M M Sunny with no clouds during the day. Visible haze in the air. Cascade Mountains, Olympic Mountains and Mt Rainier not visible through the haze. According to local weather reports, the haze is smoke from the wildfires in Eastern Washington, near Wenatchee and Lake Chelan. The smoke is drifting between the Cascade Mountains to areas in Western Washington, including the Seattle area.
9/14/2012 7:00 PM 0.00 0.0 M M M Sunny. No clouds. The haze of smoke from the wildfires in eastern Washington continues to drift into the Seattle area. The Cascade Mountains, Olympic Mountains and Mt Rainier are not visible through the haze of smoke.
9/15/2012 7:00 PM 0.00 0.0 M M M
9/16/2012 7:00 PM 0.00 0.0 M M M Haze due to smoke from the Eastern Washington fires continues to decrease visibility of the Cascade Mountains and Mt Rainier.
9/17/2012 7:00 PM 0.00 0.0 M M M Sun. No clouds. Smoke from the Eastern Washington wildfires continues to drift into Western Washington. The Cascade Mountains, Olympic Mountains, Mt Baker and Mt Rainier were not visible through the haze of smoke.
9/18/2012 7:00 PM 0.00 0.0 M M M Sun. No clouds. Clear sky. Haze. Smoke from the Eastern Washington fires continues to drift into the Seattle area in Western Washington. The Cascade Mountains are not visible through the smoky haze. The Olympic Mountains are barely visible.
9/19/2012 7:00 PM 0.00 0.0 M M M
9/20/2012 7:00 PM 0.00 0.0 M M M
9/21/2012 7:00 PM T M M M M Intermittent drizzle. Cloudy. No sun.
9/22/2012 7:00 PM T M M M M Drizzle observed in the evening of 9-21-12. Zero in the gauge.
9/23/2012 7:00 PM 0.00 0.0 M M M
9/24/2012 7:00 PM 0.00 0.0 M M M
9/25/2012 7:00 PM 0.00 0.0 M M M
9/26/2012 7:00 PM 0.00 0.0 M M M
9/27/2012 7:00 PM 0.00 0.0 M M M Haze continues. Smoky haze visible over the Cascade Mountains. Mt Rainier not visible. Olympic Mountains barely visible through the haze. No measurable precipitation since September 11, 2012. This is the 17th day without measurable rain.
9/28/2012 7:00 PM T M M M M Water droplets seen in the morning. Zero in the gauge. Haze continues to reduce the view of mountains. A visible haze hovers over the city of Seattle.
9/29/2012 7:00 PM 0.00 0.0 M M M
9/30/2012 7:00 PM 0.00 0.0 M M M Visibility of the mountains was improved. Slight haze. Mt Rainier was visible. The Cascade Mountains and Olympic Mountains were visible through a slight haze. Some breeze. This is the 20th day without measurable precipitation. The last day of measurable precipitation was on September 10th.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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
4/5/2012 12:24 PM Hail. Then a mix of rain and hail. Then hail again. Accumulation on the ground was sparse and melted with the rain. 1/4" Pea Size 1/4" Pea Size Rice Hard 10 1min no damage False After smaller hail vertical