Station Overview Station Location
Station Number WA-KG-18 Latitude 47.6239
Station Name Bellevue 1.6 NNE Longitude -122.1389
County King Elevation (ft) 325



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 3.76 5.84 31 4.27 27 1.57 4 1 15 0 0.0 0 0
Nov 09 6.92 8.72 30 4.73 20 3.99 10 2 15 0 0.0 0 0
Dec 09 5.63 2.39 31 1.42 28 0.97 3 1 11 1 0.0 0 0
Jan 10 5.78 6.32 31 4.89 24 1.43 7 2 17 0 0.0 0 0
Feb 10 3.95 3.01 28 2.61 24 0.40 4 1 16 0 0.0 0 0
March 10 4.23 4.02 31 3.78 23 0.24 8 2 16 1 0.0 0 0
April 10 3.19 3.53 30 3.27 22 0.26 8 2 19 1 0.0 0 0
May 10 2.56 2.67 31 2.57 23 0.10 8 1 15 1 0.0 0 0
June 10 2.09 4.92 30 3.01 24 1.91 6 2 15 1 0.0 0 0
July 10 0.97 0.78 31 0.34 20 0.44 11 2 1 1 0.0 0 0
Aug 10 1.04 0.40 32 0.10 24 0.30 8 2 3 0 0.0 0 0
Sept 10 1.77 4.08 31 2.11 21 1.97 10 2 10 1 0.0 0 0
Water Year Totals: 41.89" 46.68" 367 days 33.10" 280 13.58" 87 days 20 153 days 7 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 0.00
10/2/2009 0.32
10/3/2009 0.05
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.00
10/8/2009 0.00
10/9/2009 0.00
10/10/2009 0.00
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.26
10/15/2009 0.37
10/16/2009 0.03
10/17/2009 0.98
10/18/2009 1.05
10/19/2009 0.02
10/20/2009 0.00
10/21/2009 0.02
10/22/2009 0.12
10/23/2009 **
10/24/2009 **
10/25/2009 **
10/26/2009 1.57
10/27/2009 0.08
10/28/2009 0.07
10/29/2009 0.27
10/30/2009 0.26
10/31/2009 0.37
11/1/2009 0.02
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.02
11/5/2009 0.00
11/6/2009 **
11/7/2009 **
11/8/2009 **
11/9/2009 **
11/10/2009 2.82
11/11/2009 0.31
11/12/2009 0.09
11/13/2009 0.13
11/14/2009 0.12
11/15/2009 0.06
11/16/2009 0.12
11/17/2009 1.19
11/18/2009 0.13
11/19/2009 0.31
11/20/2009 0.85
11/21/2009 **
11/22/2009 **
11/23/2009 **
11/24/2009 **
11/25/2009 1.17
11/26/2009 1.18
11/27/2009 0.18
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.02
12/1/2009 0.02
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.02
12/6/2009 0.00
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 0.02
12/15/2009 0.41
12/16/2009 0.29
12/17/2009 0.47
12/18/2009 0.02
12/19/2009 **
12/20/2009 **
12/21/2009 0.97
12/22/2009 0.04
12/23/2009 0.05
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.00
12/28/2009 0.03
12/29/2009 0.00
12/30/2009 0.05
12/31/2009 T
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.33
1/2/2010 **
1/3/2010 **
1/4/2010 1.00
1/5/2010 0.15
1/6/2010 0.03
1/7/2010 0.00
1/8/2010 0.21
1/9/2010 0.82
1/10/2010 0.00
1/11/2010 0.33
1/12/2010 0.99
1/13/2010 0.37
1/14/2010 0.42
1/15/2010 0.36
1/16/2010 0.39
1/17/2010 0.10
1/18/2010 0.05
1/19/2010 0.00
1/20/2010 0.02
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 **
1/24/2010 **
1/25/2010 **
1/26/2010 0.43
1/27/2010 0.01
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.17
1/31/2010 0.14
2/1/2010 0.01
2/2/2010 0.08
2/3/2010 0.00
2/4/2010 0.23
2/5/2010 **
2/6/2010 **
2/7/2010 **
2/8/2010 0.40
2/9/2010 0.01
2/10/2010 0.00
2/11/2010 0.15
2/12/2010 0.17
2/13/2010 0.26
2/14/2010 0.52
2/15/2010 0.15
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 0.00
2/22/2010 0.00
2/23/2010 0.00
2/24/2010 0.24
2/25/2010 0.13
2/26/2010 0.15
2/27/2010 0.24
2/28/2010 0.04
3/1/2010 T
3/2/2010 0.01
3/3/2010 0.15
3/4/2010 0.05
3/5/2010 0.00
3/6/2010 **
3/7/2010 **
3/8/2010 0.16
3/9/2010 0.00
3/10/2010 0.04
3/11/2010 0.21
3/12/2010 0.89
3/13/2010 0.21
3/14/2010 0.00
3/15/2010 0.01
3/16/2010 0.00
3/17/2010 0.08
3/18/2010 0.00
3/19/2010 **
3/20/2010 **
3/21/2010 **
3/22/2010 **
3/23/2010 0.08
3/24/2010 0.00
3/25/2010 0.13
3/26/2010 0.49
3/27/2010 0.01
3/28/2010 0.18
3/29/2010 0.78
3/30/2010 0.43
3/31/2010 0.11
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.14
4/3/2010 0.50
4/4/2010 0.12
4/5/2010 0.10
4/6/2010 0.10
4/7/2010 0.03
4/8/2010 0.46
4/9/2010 0.09
4/10/2010 **
4/11/2010 **
4/12/2010 **
4/13/2010 0.11
4/14/2010 0.07
4/15/2010 0.00
4/16/2010 0.01
4/17/2010 0.03
4/18/2010 0.15
4/19/2010 0.01
4/20/2010 T
4/21/2010 0.66
4/22/2010 0.11
4/23/2010 **
4/24/2010 **
4/25/2010 **
4/26/2010 0.15
4/27/2010 0.48
4/28/2010 0.11
4/29/2010 0.09
4/30/2010 0.01
5/1/2010 T
5/2/2010 0.03
5/3/2010 0.13
5/4/2010 0.11
5/5/2010 0.14
5/6/2010 0.14
5/7/2010 0.00
5/8/2010 **
5/9/2010 **
5/10/2010 **
5/11/2010 0.10
5/12/2010 0.00
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.03
5/18/2010 0.06
5/19/2010 0.11
5/20/2010 0.45
5/21/2010 0.07
5/22/2010 0.14
5/23/2010 0.65
5/24/2010 0.01
5/25/2010 0.00
5/26/2010 0.21
5/27/2010 0.29
5/28/2010 **
5/29/2010 **
5/30/2010 **
5/31/2010 **
6/1/2010 1.18
6/2/2010 0.25
6/3/2010 0.13
6/4/2010 0.21
6/5/2010 0.33
6/6/2010 0.21
6/7/2010 0.31
6/8/2010 0.05
6/9/2010 0.63
6/10/2010 0.16
6/11/2010 **
6/12/2010 **
6/13/2010 **
6/14/2010 **
6/15/2010 0.73
6/16/2010 0.44
6/17/2010 0.03
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.07
6/21/2010 0.13
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.05
6/27/2010 0.01
6/28/2010 T
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.34
7/3/2010 **
7/4/2010 **
7/5/2010 **
7/6/2010 0.37
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 **
7/12/2010 **
7/13/2010 **
7/14/2010 **
7/15/2010 **
7/16/2010 **
7/17/2010 0.07
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 T
7/24/2010 0.00
7/25/2010 0.00
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 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 **
8/8/2010 **
8/9/2010 **
8/10/2010 0.23
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 0.00
8/19/2010 0.00
8/20/2010 0.00 **
8/21/2010 **
8/22/2010 **
8/23/2010 0.07
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.03
8/28/2010 0.05
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.02
9/1/2010 0.61
9/2/2010 0.00
9/3/2010 **
9/4/2010 **
9/5/2010 **
9/6/2010 **
9/7/2010 0.41
9/8/2010 0.38
9/9/2010 0.05
9/10/2010 0.00
9/11/2010 T
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.21
9/17/2010 0.30 **
9/18/2010 **
9/19/2010 **
9/20/2010 **
9/21/2010 1.56
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.26
9/25/2010 0.00
9/26/2010 0.15
9/27/2010 0.11
9/28/2010 0.03
9/29/2010 0.01
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.32 M M M M
10/3/2009 7:00 AM 0.05 M M M M
10/4/2009 7:00 AM 0.00 0.0 M M M
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 7:00 AM 0.00 0.0 M M M
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:00 AM 0.26 M M M M
10/15/2009 7:00 AM 0.37 M M M M
10/16/2009 7:00 AM 0.03 M M M M
10/17/2009 7:00 AM 0.98 M M M M
10/18/2009 7:00 AM 1.05 M M M M
10/19/2009 7:00 AM 0.02 M M M M
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.02 M M M M
10/22/2009 7:00 AM 0.12 M M M M
10/27/2009 7:00 AM 0.08 M M M M
10/28/2009 7:00 AM 0.07 M M M M
10/29/2009 7:00 AM 0.27 M M M M
10/30/2009 7:00 AM 0.26 M M M M
10/31/2009 7:00 AM 0.37 M M M M
11/1/2009 7:00 AM 0.02 M M M M Light fog. Heavy concensation on gage.
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.02 0.0 M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.31 M M M M
11/12/2009 7:00 AM 0.09 M M M M
11/13/2009 7:25 AM 0.13 M M M M
11/14/2009 7:00 AM 0.12 M M M M
11/15/2009 7:00 AM 0.06 M M M M
11/16/2009 7:00 AM 0.12 M M M M
11/17/2009 7:00 AM 1.19 M M M M
11/18/2009 7:00 AM 0.13 M M M M
11/19/2009 7:00 AM 0.31 M M M M
11/20/2009 7:00 AM 0.85 M M M M
11/26/2009 7:00 AM 1.18 M M M M
11/27/2009 7:00 AM 0.18 M M M M
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.02 M M M M
12/1/2009 7:00 AM 0.02 M M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM 0.00 0.0 M M M
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:00 AM 0.02 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM 0.00 0.0 M M M
12/8/2009 7:00 AM 0.00 0.0 M M M
12/9/2009 7:00 AM 0.00 0.0 M M M Second night with a low temperature of 20°F
12/10/2009 7:00 AM 0.00 0.0 M M M
12/11/2009 7:00 AM 0.00 0.0 M M M
12/12/2009 7:00 AM 0.00 0.0 M M M
12/13/2009 7:00 AM 0.00 0.0 M M M
12/14/2009 7:00 AM 0.02 M M M M
12/15/2009 7:00 AM 0.41 M M M M
12/16/2009 7:00 AM 0.29 M M M M
12/17/2009 7:00 AM 0.47 M M M M
12/18/2009 7:00 AM 0.02 M M M M
12/22/2009 7:00 AM 0.04 M M M M
12/23/2009 7:00 AM 0.05 M M M M
12/24/2009 7:00 AM 0.00 0.0 M M M
12/25/2009 7:00 AM 0.00 0.0 M M M
12/26/2009 7:00 AM 0.00 0.0 M M M
12/27/2009 7:00 AM 0.00 0.0 M M M
12/28/2009 7:00 AM 0.03 M M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.05 M M M M
12/31/2009 7:00 AM T M M M M
1/1/2010 7:00 AM 0.33 M M M M
1/5/2010 7:00 AM 0.15 M M M M
1/6/2010 7:00 AM 0.03 M M M M
1/7/2010 7:00 AM 0.00 0.0 M M M
1/8/2010 7:00 AM 0.21 M M M M
1/9/2010 7:00 AM 0.82 M M M M
1/10/2010 7:00 AM 0.00 0.0 M M M
1/11/2010 7:00 AM 0.33 M M M M
1/12/2010 7:00 AM 0.99 M M M M
1/13/2010 7:00 AM 0.37 M M M M
1/14/2010 7:00 AM 0.42 M M M M
1/15/2010 7:00 AM 0.36 M M M M
1/16/2010 7:00 AM 0.39 M M M M Very foggy this AM
1/17/2010 7:00 AM 0.10 M M M M Read to nearest 1/100
1/18/2010 7:00 AM 0.05 M M M M
1/19/2010 7:00 AM 0.00 0.0 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
1/27/2010 7:00 AM 0.01 M M M M Heavy fog this AM. Gage cover with moisture - water in gage could have been condensation.
1/28/2010 7:00 AM 0.00 0.0 M M M
1/29/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.17 M M M M
1/31/2010 7:00 AM 0.14 M M M M
2/1/2010 7:00 AM 0.01 0.0 M M M
2/2/2010 7:00 AM 0.08 M M M M
2/3/2010 7:00 AM 0.00 0.0 M M M
2/4/2010 7:00 AM 0.23 M M M M
2/9/2010 7:00 AM 0.01 M M M M Foggy this morning, with heavy dew condensed on gage. The .01" may have been condensation, not precip.
2/10/2010 7:00 AM 0.00 0.0 M M M
2/11/2010 7:00 AM 0.15 M M M M
2/12/2010 7:00 AM 0.17 M M M M
2/13/2010 7:00 AM 0.26 M M M M
2/14/2010 7:00 AM 0.52 M M M M
2/15/2010 7:00 AM 0.15 M M M M
2/16/2010 7:00 AM 0.22 M M M M
2/17/2010 7:00 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 7:00 AM 0.00 0.0 M M M
2/21/2010 7:00 AM 0.00 0.0 M M M
2/22/2010 7:00 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 0.24 M M M M
2/25/2010 7:00 AM 0.13 M M M M
2/26/2010 7:00 AM 0.15 M M M M
2/27/2010 7:00 AM 0.24 M M M M
2/28/2010 7:00 AM 0.04 M M M M
3/1/2010 7:00 AM T M M M M The rain gage showed 0.01", but I think this was probably condensation.
3/2/2010 7:00 AM 0.01 M M M M
3/3/2010 7:00 AM 0.15 M M M M
3/4/2010 7:00 AM 0.05 M M M M
3/5/2010 7:00 AM 0.00 0.0 M M M
3/9/2010 7:00 AM 0.00 0.0 M M M Water in gage was partly frozen. Temps around 30°F
3/10/2010 7:00 AM 0.04 M M M M
3/11/2010 7:00 AM 0.21 M M M M
3/12/2010 7:00 AM 0.89 M M M M
3/13/2010 7:00 AM 0.21 M M M M
3/14/2010 7:00 AM 0.00 0.0 M M M
3/15/2010 7:00 AM 0.01 M M M M
3/16/2010 7:00 AM 0.00 0.0 M M M
3/17/2010 7:00 AM 0.08 M M M M
3/18/2010 7:00 AM 0.00 0.0 M M M
3/24/2010 7:00 AM 0.00 0.0 M M M
3/25/2010 7:00 AM 0.13 M M M M
3/26/2010 7:00 AM 0.49 M M M M
3/27/2010 7:00 AM 0.01 0.0 M M M
3/28/2010 7:00 AM 0.18 M M M M
3/29/2010 7:00 AM 0.78 M M M M
3/30/2010 7:00 AM 0.43 M M M M
3/31/2010 7:00 AM 0.11 M M M M
4/1/2010 7:00 AM 0.00 0.0 M M M
4/2/2010 7:00 AM 0.14 M M M M
4/3/2010 7:00 AM 0.50 M M M M Exactly 1/2" No rounding involved.
4/4/2010 7:00 AM 0.12 M M M M
4/5/2010 7:00 AM 0.10 M M M M
4/6/2010 7:00 AM 0.10 M M M M
4/7/2010 7:00 AM 0.03 M M M M
4/8/2010 7:00 AM 0.46 M M M M
4/9/2010 6:50 AM 0.09 M M M M
4/14/2010 7:00 AM 0.07 M M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.01 M M M M May have been condensation - quite foggy this morning. Visibility about 300-400 yards
4/17/2010 7:00 AM 0.03 M M M M
4/18/2010 7:00 AM 0.15 M M M M Heavy fog at 7:00 AM; cleared by 8:00 AM
4/19/2010 7:00 AM 0.01 M M M M Suspect condensation
4/20/2010 7:00 AM T M M M M
4/21/2010 8:00 AM 0.66 M M M M
4/22/2010 7:00 AM 0.11 M M M M
4/27/2010 7:00 AM 0.48 M M M M
4/28/2010 7:00 AM 0.11 M M M M
4/29/2010 7:00 AM 0.09 M M M M
4/30/2010 7:00 AM 0.01 M M M M
5/1/2010 7:00 AM T M M M M
5/2/2010 7:00 AM 0.03 M M M M
5/3/2010 7:00 AM 0.13 M M M M
5/4/2010 7:00 AM 0.11 M M M M
5/5/2010 7:00 AM 0.14 M M M M
5/6/2010 7:00 AM 0.14 M M M M
5/7/2010 7:00 AM 0.00 0.0 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
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.03 M M M M
5/18/2010 7:55 AM 0.06 M M M M
5/19/2010 7:00 AM 0.11 M M M M
5/20/2010 7:00 AM 0.45 M M M M
5/21/2010 7:00 AM 0.07 M M M M
5/22/2010 7:00 AM 0.14 M M M M
5/23/2010 7:00 AM 0.65 M M M M
5/24/2010 7:00 AM 0.01 M M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:45 AM 0.21 M M M M
5/27/2010 7:00 AM 0.29 M M M M
6/2/2010 7:45 AM 0.25 M M M M
6/3/2010 7:00 AM 0.13 M M M M
6/4/2010 7:30 AM 0.21 M M M M
6/5/2010 7:00 AM 0.33 M M M M
6/6/2010 7:00 AM 0.21 M M M M
6/7/2010 7:00 AM 0.31 M M M M
6/8/2010 7:00 AM 0.05 M M M M
6/9/2010 7:00 AM 0.63 M M M M
6/10/2010 7:00 AM 0.16 M M M M
6/16/2010 8:30 AM 0.44 M M M M
6/17/2010 7:00 AM 0.03 M M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.07 M M M M
6/21/2010 7:00 AM 0.13 M M M M
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:00 AM 0.00 0.0 M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.05 M M M M
6/27/2010 7:00 AM 0.01 M M M M
6/28/2010 7:00 AM T M M M M
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.34 M M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 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 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 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
7/23/2010 7:00 AM T M M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 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
7/31/2010 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
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M Drove thru slight trace on I5 about two miles south of the Woodinville Interchange at 4:15 PM
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
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 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 0.03 M M M M
8/28/2010 7:00 AM 0.05 M M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.02 M M M M
9/1/2010 7:00 AM 0.61 M M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.38 M M M M
9/9/2010 7:00 AM 0.05 M M M M
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM T M M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 7:00 AM 0.21 M M M M
9/17/2010 7:00 AM 0.30 M M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.00 0.0 M M M
9/24/2010 7:00 AM 0.26 M M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:30 AM 0.15 M M M M
9/27/2010 7:00 AM 0.11 M M M M
9/28/2010 7:00 AM 0.03 M M M M
9/29/2010 7:00 AM 0.01 M M M M
9/30/2010 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
10/23/2009 10/26/2009 4:37 PM 4 1.57 M M
11/6/2009 11/10/2009 7:00 AM 5 2.82 M M
11/21/2009 11/25/2009 7:00 AM 5 1.17 M M
12/19/2009 12/21/2009 2:00 PM 3 0.97 M M
1/2/2010 1/04/2010 4:25 PM 3 1.00 M M
1/23/2010 1/26/2010 7:00 AM 4 0.43 M M
2/5/2010 2/08/2010 7:00 AM 4 0.40 M M
3/6/2010 3/08/2010 7:00 AM 3 0.16 M M
3/19/2010 3/23/2010 12:00 AM 5 0.08 M M
4/10/2010 4/13/2010 8:00 AM 4 0.11 M M
4/23/2010 4/26/2010 7:00 AM 4 0.15 M M
5/8/2010 5/11/2010 12:00 AM 4 0.10 M M
5/28/2010 6/01/2010 7:00 AM 5 1.18 M M
6/11/2010 6/15/2010 7:00 AM 5 0.73 M M
7/3/2010 7/06/2010 7:00 AM 4 0.37 M M
7/11/2010 7/17/2010 7:00 AM 7 0.07 M M
8/7/2010 8/10/2010 7:00 AM 4 0.23 M M
8/20/2010 8/23/2010 7:00 AM 4 0.07 M M
9/3/2010 9/07/2010 7:00 AM 5 0.41 M M
9/17/2010 9/21/2010 7:00 AM 5 1.56 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