Station Overview Station Location
Station Number WA-KG-136 Latitude 47.546121
Station Name Seattle 5.1 SE Longitude -122.268492
County King Elevation (ft) 281



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 09 3.13 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 6.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 5.21 0.00 2 0.00 0 0.00 2 0 0 0 0.0 0 0
Jan 10 5.29 6.50 30 5.74 28 0.76 2 1 19 3 0.0 0 0
Feb 10 3.63 3.31 28 3.31 26 0.00 2 1 20 0 0.0 0 0
March 10 3.70 3.64 31 2.64 20 1.00 11 3 14 2 0.0 0 0
April 10 2.63 3.63 30 3.42 28 0.21 2 1 20 2 0.0 0 0
May 10 1.95 3.30 30 2.67 24 0.63 6 2 16 1 0.0 0 0
June 10 1.52 2.70 26 2.47 18 0.23 8 2 14 0 0.0 0 0
July 10 0.73 0.64 26 0.63 21 0.01 5 2 3 2 0.0 0 0
Aug 10 0.81 0.31 27 0.06 17 0.25 10 1 1 1 0.0 0 0
Sept 10 1.37 4.05 30 0.00 0 4.05 30 1 0 0 0.0 0 0
Water Year Totals: 36.11" 28.08" 260 days 20.94" 182 7.14" 78 days 14 107 days 11 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009 **
12/31/2009 **
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 0.76
1/3/2010 T
1/4/2010 0.32
1/5/2010 0.50
1/6/2010 0.04
1/7/2010 0.00
1/8/2010 0.25
1/9/2010 0.67
1/10/2010 T
1/11/2010 0.28
1/12/2010 1.09
1/13/2010 0.33
1/14/2010 0.42
1/15/2010 0.40
1/16/2010 0.44
1/17/2010 0.12
1/18/2010 0.05
1/19/2010 T
1/20/2010 0.02
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.01
1/24/2010 0.03
1/25/2010 0.48
1/26/2010 0.00
1/27/2010 0.00
1/28/2010
1/29/2010 0.00
1/30/2010 0.14
1/31/2010 0.15
2/1/2010 0.01
2/2/2010 0.08
2/3/2010 0.01
2/4/2010 0.26
2/5/2010 0.15
2/6/2010 0.01
2/7/2010 0.18
2/8/2010 0.01
2/9/2010 0.00
2/10/2010 0.00
2/11/2010 0.14
2/12/2010 0.15
2/13/2010 0.35
2/14/2010 0.64
2/15/2010 0.20
2/16/2010 0.22
2/17/2010 0.01
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 **
2/22/2010 0.00
2/23/2010 0.00
2/24/2010 0.21
2/25/2010 0.10
2/26/2010 0.28
2/27/2010 0.26
2/28/2010 0.04
3/1/2010 **
3/2/2010 0.02
3/3/2010 0.07
3/4/2010 0.01
3/5/2010 T
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.10
3/9/2010 0.02
3/10/2010 0.04
3/11/2010 0.14
3/12/2010 0.86
3/13/2010 0.11
3/14/2010 T
3/15/2010 0.01
3/16/2010 0.00
3/17/2010 0.07
3/18/2010 **
3/19/2010 **
3/20/2010 **
3/21/2010 **
3/22/2010 **
3/23/2010 0.04
3/24/2010 0.00
3/25/2010 0.08
3/26/2010 0.44
3/27/2010 **
3/28/2010 **
3/29/2010 0.94
3/30/2010 0.65
3/31/2010 0.04
Day of YearDaily PrcpMultiday Prcp
4/1/2010 T
4/2/2010 0.08
4/3/2010 0.70
4/4/2010 0.08
4/5/2010 **
4/6/2010 0.21
4/7/2010 0.01
4/8/2010 0.28
4/9/2010 0.03
4/10/2010 0.11
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.08
4/14/2010 0.03
4/15/2010 0.00
4/16/2010 0.03
4/17/2010 0.01
4/18/2010 0.20
4/19/2010 0.01
4/20/2010 0.02
4/21/2010 0.84
4/22/2010 0.19
4/23/2010 T
4/24/2010 0.08
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.42
4/28/2010 0.11
4/29/2010 0.11
4/30/2010 0.00
5/1/2010 0.02
5/2/2010 0.01
5/3/2010 0.25
5/4/2010 0.00
5/5/2010 0.48
5/6/2010 0.08
5/7/2010 T
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.14
5/11/2010 0.05
5/12/2010 0.00
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 **
5/17/2010 **
5/18/2010 0.08
5/19/2010 0.12
5/20/2010 0.42
5/21/2010 0.09
5/22/2010 **
5/23/2010 **
5/24/2010 0.55
5/25/2010 0.01
5/26/2010
5/27/2010 0.25
5/28/2010 0.22
5/29/2010 0.23
5/30/2010 0.03
5/31/2010 0.27
6/1/2010 0.05
6/2/2010 0.28
6/3/2010 0.12
6/4/2010 0.20
6/5/2010 0.18
6/6/2010 0.14
6/7/2010 0.14
6/8/2010 0.15
6/9/2010 0.48
6/10/2010 0.23
6/11/2010 0.12
6/12/2010 **
6/13/2010 **
6/14/2010 0.00
6/15/2010 0.01
6/16/2010 0.36
6/17/2010 **
6/18/2010 **
6/19/2010 **
6/20/2010 **
6/21/2010 0.23
6/22/2010 0.01
6/23/2010 0.00
6/24/2010
6/25/2010 0.00
6/26/2010
6/27/2010 0.00
6/28/2010
6/29/2010 0.00
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.41
7/3/2010 0.06
7/4/2010 T
7/5/2010 0.16
7/6/2010 T
7/7/2010 0.00
7/8/2010
7/9/2010 0.00
7/10/2010
7/11/2010 **
7/12/2010 **
7/13/2010 0.01
7/14/2010
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010
7/24/2010 0.00
7/25/2010 **
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 **
8/5/2010 **
8/6/2010 **
8/7/2010 **
8/8/2010 **
8/9/2010 **
8/10/2010 0.25
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010
8/19/2010 0.00
8/20/2010
8/21/2010 0.00
8/22/2010 0.06
8/23/2010 T
8/24/2010
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010
8/29/2010 **
8/30/2010 **
8/31/2010 **
9/1/2010 **
9/2/2010 **
9/3/2010 **
9/4/2010 **
9/5/2010 **
9/6/2010 **
9/7/2010 **
9/8/2010 **
9/9/2010 **
9/10/2010 **
9/11/2010 **
9/12/2010 **
9/13/2010 **
9/14/2010 **
9/15/2010 **
9/16/2010 **
9/17/2010 **
9/18/2010 **
9/19/2010 **
9/20/2010 **
9/21/2010 **
9/22/2010 **
9/23/2010 **
9/24/2010 **
9/25/2010 **
9/26/2010 **
9/27/2010 **
9/28/2010 **
9/29/2010 **
9/30/2010 4.05



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
1/3/2010 7:00 AM T M M M M
1/4/2010 7:00 AM 0.32 M M M M Steady rain all night, little wind
1/5/2010 7:00 AM 0.50 M M M M Light but steady rain, no wind
1/6/2010 7:00 AM 0.04 M M M M
1/7/2010 5:40 AM 0.00 0.0 M M M clear sky
1/8/2010 7:00 AM 0.25 M M M M Rain stopped in past 30 minutes.
1/9/2010 7:40 AM 0.67 M M M M No rain falling at time of observation.
1/10/2010 7:50 AM T M M M M
1/11/2010 7:00 AM 0.28 M M M M Steady rain, no wind
1/12/2010 7:00 AM 1.09 M M M M Rain seems to be lessening at the time of observation
1/13/2010 7:00 AM 0.33 M M M M
1/14/2010 7:00 AM 0.42 M M M M
1/15/2010 7:00 AM 0.40 M M M M Steady rain, little wind
1/16/2010 7:00 AM 0.44 M M M M Fog at time of reading.
1/17/2010 7:00 AM 0.12 M M M M Not raining at time of reading.
1/18/2010 7:30 AM 0.05 M M M M No precipitation at time of reading.
1/19/2010 7:00 AM T M M M M
1/20/2010 7:00 AM 0.02 M M M M
1/21/2010 7:00 AM 0.00 0.0 M M M
1/22/2010 7:00 AM 0.00 0.0 M M M
1/23/2010 7:00 AM 0.01 M M M M Just started to rain
1/24/2010 7:00 AM 0.03 M M M M
1/25/2010 7:10 AM 0.48 M M M M Clearing sky this morning
1/26/2010 6:50 AM 0.00 0.0 M M M
1/27/2010 7:05 AM 0.00 0.0 M M M
1/29/2010 7:00 AM 0.00 0.0 M M M just a few high clouds
1/30/2010 7:45 AM 0.14 M M M M light rain when measurement taken.
1/31/2010 7:35 AM 0.15 M M M M cloudy, not raining
2/1/2010 6:30 AM 0.01 M M M M
2/2/2010 7:00 AM 0.08 M M M M
2/3/2010 7:00 AM 0.01 M M M M
2/4/2010 6:55 AM 0.26 M M M M
2/5/2010 6:40 AM 0.15 M M M M
2/6/2010 7:00 AM 0.01 M M M M
2/7/2010 7:00 AM 0.18 M M M M
2/8/2010 7:00 AM 0.01 M M M M
2/9/2010 7:00 AM 0.00 0.0 M M M
2/10/2010 7:00 AM 0.00 0.0 M M M
2/11/2010 7:00 AM 0.14 M M M M
2/12/2010 7:00 AM 0.15 M M M M
2/13/2010 7:00 AM 0.35 M M M M
2/14/2010 7:00 AM 0.64 M M M M
2/15/2010 7:00 AM 0.20 M M M M
2/16/2010 6:55 AM 0.22 M M M M
2/17/2010 7:08 AM 0.01 M M M M
2/18/2010 7:00 AM 0.00 0.0 M M M
2/19/2010 7:00 AM 0.00 0.0 M M M
2/20/2010 8:00 AM 0.00 0.0 M M M
2/23/2010 7:00 AM 0.00 0.0 M M M
2/24/2010 7:00 AM 0.21 M M M M
2/25/2010 7:00 AM 0.10 M M M M
2/26/2010 7:00 AM 0.28 M M M M
2/27/2010 7:00 AM 0.26 M M M M
2/28/2010 7:00 AM 0.04 M M M M
3/3/2010 7:00 AM 0.07 M M M M
3/4/2010 7:00 AM 0.01 M M M M
3/5/2010 7:00 AM T M M M M
3/6/2010 7:00 AM 0.00 0.0 M M M
3/7/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:05 AM 0.10 M M M M
3/9/2010 7:00 AM 0.02 M M M M Strong frost last night...had to melt some ice on gauge to get correct reading
3/10/2010 7:00 AM 0.04 M M M M
3/11/2010 7:00 AM 0.14 M M M M
3/12/2010 6:50 AM 0.86 M M M M Steady rain all night
3/13/2010 7:00 AM 0.11 M M M M
3/14/2010 7:00 AM T M M M M
3/15/2010 7:15 AM 0.01 M M M M
3/16/2010 7:07 AM 0.00 0.0 M M M
3/17/2010 7:00 AM 0.07 M M M M
3/24/2010 7:00 AM 0.00 0.0 M M M
3/25/2010 7:00 AM 0.08 M M M M
3/26/2010 7:00 AM 0.44 M M M M
3/30/2010 7:00 AM 0.65 M M M M
3/31/2010 7:00 AM 0.04 M M M M
4/1/2010 7:00 AM T M M M M
4/2/2010 7:00 AM 0.08 M M M M
4/3/2010 7:00 AM 0.70 M M M M Decreased wind and some blue sky, high cirrus clouds, after a 12 hour storm with driving rain and 50mph winds
4/4/2010 7:00 AM 0.08 M M M M
4/7/2010 7:00 AM 0.01 M M M M
4/8/2010 7:00 AM 0.28 M M M M
4/9/2010 7:00 AM 0.03 M M M M Intermittent hail 4/8/2010 between 3 and 4 pm
4/10/2010 7:00 AM 0.11 M M M M Light frost this morning
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.08 M M M M
4/14/2010 7:30 AM 0.03 M M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.03 M M M M
4/17/2010 7:00 AM 0.01 M M M M
4/18/2010 7:00 AM 0.20 M M M M
4/19/2010 7:00 AM 0.01 M M M M
4/20/2010 7:00 AM 0.02 M M M M
4/21/2010 7:00 AM 0.84 M M M M
4/22/2010 7:00 AM 0.19 M M M M
4/23/2010 7:00 AM T M M M M
4/24/2010 7:00 AM 0.08 M M M M
4/25/2010 7:00 AM 0.00 0.0 M M M
4/26/2010 7:00 AM 0.00 0.0 M M M
4/27/2010 6:50 AM 0.42 M M M M
4/28/2010 7:00 AM 0.11 M M M M
4/29/2010 7:00 AM 0.11 M M M M
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.02 M M M M
5/2/2010 7:00 AM 0.01 M M M M
5/3/2010 7:00 AM 0.25 M M M M
5/4/2010 7:00 AM 0.00 0.0 M M M
5/5/2010 7:10 AM 0.48 M M M M
5/6/2010 7:00 AM 0.08 M M M M
5/7/2010 7:00 AM T M M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.14 M M M M
5/11/2010 7:00 AM 0.05 M M M M
5/12/2010 7:00 AM 0.00 0.0 M M M
5/13/2010 7:00 AM 0.00 0.0 M M M
5/14/2010 7:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 7:00 AM 0.12 M M M M
5/20/2010 7:00 AM 0.42 M M M M
5/21/2010 7:00 AM 0.09 M M M M
5/25/2010 7:00 AM 0.01 M M M M
5/27/2010 7:20 AM 0.25 M M M M
5/28/2010 7:35 AM 0.22 M M M M
5/29/2010 7:20 AM 0.23 M M M M
5/30/2010 7:45 AM 0.03 M M M M
5/31/2010 8:10 AM 0.27 M M M M
6/1/2010 7:00 AM 0.05 M M M M
6/2/2010 7:00 AM 0.28 M M M M
6/3/2010 7:00 AM 0.12 M M M M
6/4/2010 7:00 AM 0.20 M M M M
6/5/2010 7:00 AM 0.18 M M M M
6/6/2010 7:00 AM 0.14 M M M M
6/7/2010 7:00 AM 0.14 M M M M
6/8/2010 7:00 AM 0.15 M M M M
6/9/2010 7:00 AM 0.48 M M M M
6/10/2010 7:10 AM 0.23 M M M M
6/11/2010 7:00 AM 0.12 M M M M
6/15/2010 7:00 AM 0.01 M M M M
6/16/2010 7:00 AM 0.36 M M M M
6/22/2010 7:00 AM 0.01 M M M M
6/23/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/29/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M Just starting to rain at 7AM
7/2/2010 7:30 AM 0.41 M M M M
7/3/2010 7:35 AM 0.06 M M M M
7/4/2010 7:00 AM T M M M M
7/5/2010 7:00 AM 0.16 M M M M
7/6/2010 7:00 AM T M M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:50 AM 0.00 0.0 M M M
7/20/2010 6:55 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM 0.00 0.0 M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.06 M M M M
8/23/2010 7:00 AM T M M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/30/2009 1/02/2010 7:00 AM 4 0.76 M M gone for holidays. Storm while gone
2/21/2010 2/22/2010 7:00 AM 2 0.00 M M
3/1/2010 3/02/2010 7:00 AM 2 0.02 M M
3/18/2010 3/23/2010 6:45 AM 6 0.04 M M
3/27/2010 3/29/2010 7:15 AM 3 0.94 M M Windy all night
4/5/2010 4/06/2010 7:00 AM 2 0.21 M M
5/16/2010 5/18/2010 7:00 AM 3 0.08 M M
5/22/2010 5/24/2010 7:00 AM 3 0.55 M M
6/12/2010 6/14/2010 7:20 AM 3 0.00 M M
6/17/2010 6/21/2010 7:15 AM 5 0.23 M M
7/11/2010 7/13/2010 7:00 AM 3 0.01 M M
7/25/2010 7/26/2010 12:00 AM 2 0.00 M M
8/4/2010 8/10/2010 7:00 AM 7 0.25 M M
8/29/2010 9/30/2010 4:00 PM 33 4.05 M M May have been some evaporation so this number of inches is low compared to actual precipitation



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
4/8/2010 3:00 PM NA 1/4" Pea Size NA Soft 60 3min no damage Intermittent False Same time as rain After smaller hail 10-20