Station Overview Station Location
Station Number WA-SN-37 Latitude 47.801721
Station Name Brier 0.8 NE Longitude -122.26252
County Snohomish Elevation (ft) 264



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 10 3.60 2.19 31 1.60 29 0.59 2 1 13 0 0.0 0 0
Nov 10 6.58 2.32 30 2.32 30 0.00 0 0 24 3 2.2 2 1
Dec 10 5.07 4.93 30 4.93 30 0.00 0 0 26 2 0.2 1 0
Jan 11 5.50 2.56 31 2.56 31 0.00 0 0 25 0 3.0 1 0
Feb 11 3.54 1.70 27 1.12 23 0.58 4 2 11 2 1.0 2 1
March 11 3.89 2.70 15 2.49 10 0.21 5 1 10 0 0.0 0 0
April 11 2.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 2.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 1.95 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 0.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 0.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 1.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 39.12" 16.40" 164 days 15.02" 153 1.38" 11 days 4 109 days 7 days 6.4" 6 days 2 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
10/1/2010 0.00
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.12
10/10/2010 **
10/11/2010 0.59
10/12/2010 0.01
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.21
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.07
10/23/2010 0.01
10/24/2010 0.71
10/25/2010 0.05
10/26/2010 0.01
10/27/2010 0.07
10/28/2010 0.04
10/29/2010 0.04
10/30/2010 0.01
10/31/2010 0.25
11/1/2010 0.01
11/2/2010 0.58
11/3/2010 0.01
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.16
11/7/2010 0.17
11/8/2010 0.01
11/9/2010 T
11/10/2010 0.05
11/11/2010 0.01
11/12/2010 0.04
11/13/2010 0.02
11/14/2010 0.18
11/15/2010 0.02
11/16/2010 0.10
11/17/2010 0.01
11/18/2010 0.35
11/19/2010 0.01
11/20/2010 0.04
11/21/2010 0.01
11/22/2010 T
11/23/2010 0.09
11/24/2010 0.00
11/25/2010 T
11/26/2010 0.15
11/27/2010 0.03
11/28/2010 0.21
11/29/2010 0.02
11/30/2010 0.04
12/1/2010 0.24
12/2/2010 0.01
12/3/2010 T
12/4/2010 0.00
12/5/2010 0.01
12/6/2010 T
12/7/2010 0.01
12/8/2010 0.34
12/9/2010 0.45
12/10/2010 0.23
12/11/2010 0.01
12/12/2010 1.59
12/13/2010 0.42
12/14/2010 0.39
12/15/2010 0.03
12/16/2010 0.06
12/17/2010 0.01
12/18/2010 0.00
12/19/2010 0.04
12/20/2010 0.04
12/21/2010 0.05
12/22/2010 0.04
12/23/2010
12/24/2010 0.41
12/25/2010 0.17
12/26/2010 0.03
12/27/2010 0.04
12/28/2010 0.13
12/29/2010 0.04
12/30/2010 0.13
12/31/2010 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.09
1/6/2011 0.02
1/7/2011 0.07
1/8/2011 0.22
1/9/2011 0.02
1/10/2011 0.01
1/11/2011 0.00
1/12/2011 0.20
1/13/2011 0.39
1/14/2011 0.25
1/15/2011 0.03
1/16/2011 0.23
1/17/2011 0.02
1/18/2011 0.18
1/19/2011 0.16
1/20/2011 0.01
1/21/2011 0.25
1/22/2011 0.13
1/23/2011 0.03
1/24/2011 0.05
1/25/2011 0.04
1/26/2011 0.02
1/27/2011 0.01
1/28/2011 0.00
1/29/2011 0.01
1/30/2011 0.11
1/31/2011 0.01
2/1/2011 0.00
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.02
2/5/2011
2/6/2011 **
2/7/2011 0.19
2/8/2011 0.11
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 **
2/14/2011 0.39
2/15/2011 0.44
2/16/2011 0.05
2/17/2011 0.10
2/18/2011 0.02
2/19/2011 T
2/20/2011 0.00
2/21/2011 0.00
2/22/2011 0.10
2/23/2011 T
2/24/2011 0.06
2/25/2011 0.03
2/26/2011 0.00
2/27/2011 0.01
2/28/2011 0.18
3/1/2011 0.10
3/2/2011 0.08
3/3/2011 **
3/4/2011 **
3/5/2011 **
3/6/2011 **
3/7/2011 0.21
3/8/2011 0.03
3/9/2011 0.12
3/10/2011 0.61
3/11/2011 0.09
3/12/2011 0.05
3/13/2011 0.28
3/14/2011 0.59
3/15/2011 0.54
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011
7/24/2011
7/25/2011
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 5:00 AM 0.00 0.0 M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 6:00 AM 0.00 0.0 M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 5:00 AM 0.00 0.0 M M M
10/6/2010 5:10 AM 0.00 0.0 M M M
10/7/2010 5:00 AM 0.00 0.0 M M M
10/8/2010 5:00 AM 0.00 0.0 M M M
10/9/2010 5:30 AM 0.12 M M M M
10/12/2010 5:30 AM 0.01 M M M M
10/13/2010 5:00 AM 0.00 0.0 M M M a drop of dew
10/14/2010 5:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.21 M M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 5:00 AM 0.00 0.0 M M M
10/20/2010 5:00 AM 0.00 0.0 M M M
10/21/2010 5:00 AM 0.00 0.0 M M M
10/22/2010 5:00 AM 0.07 M M M M
10/23/2010 6:00 AM 0.01 M M M M
10/24/2010 7:30 AM 0.71 M M M M
10/25/2010 5:00 AM 0.05 M M M M
10/26/2010 5:00 AM 0.01 M M M M
10/27/2010 5:00 AM 0.07 M M M M
10/28/2010 5:00 AM 0.04 M M M M
10/29/2010 6:30 AM 0.04 M M M M
10/30/2010 6:00 AM 0.01 M M M M
10/31/2010 9:00 AM 0.25 M M M M
11/1/2010 5:10 AM 0.01 M M M M
11/2/2010 5:00 AM 0.58 M M M M
11/3/2010 5:00 AM 0.01 M M M M
11/4/2010 5:00 AM 0.00 0.0 M M M It was over 70 degrees yesterday! Warmer than much of our summer...
11/5/2010 5:00 AM 0.00 0.0 M M M
11/6/2010 6:10 AM 0.16 M M M M
11/7/2010 6:15 AM 0.17 M M M M
11/8/2010 5:00 AM 0.01 M M M M Also had a half dozen fir needles in the gauge. People that think evergreens never drop leaves should come visit the Evergreen State!
11/9/2010 5:00 AM T M M M M
11/10/2010 5:20 AM 0.05 M M M M
11/11/2010 6:00 AM 0.01 M M M M
11/12/2010 7:00 AM 0.04 M M M M
11/13/2010 6:00 AM 0.02 M M M M
11/14/2010 6:20 AM 0.18 M M M M
11/15/2010 5:10 AM 0.02 M M M M
11/16/2010 5:00 AM 0.10 M M M M
11/17/2010 5:00 AM 0.01 M M M M
11/18/2010 5:00 AM 0.35 M M M M
11/19/2010 5:00 AM 0.01 M M M M
11/20/2010 4:00 PM 0.04 M M M M
11/21/2010 10:00 AM 0.01 M M M M just started snowing
11/22/2010 5:00 AM T M M M M
11/23/2010 7:00 AM 0.09 1.5 0.09 1.5 M 22 degrees!(which is really cold for the Seattle area in November for those of you that aren't from around here) Can't get a core off the ground since I neglected to mow the lawn and all attempts to get a core ended up a mess.
11/24/2010 5:00 AM 0.00 0.0 M M M trace of frost- 18 degrees...
11/25/2010 9:30 AM T 0.7 M M M Gauge just had a trace. Snowboard next to gauge same. Front yard (100' away had 3/4") go figure...
11/26/2010 8:00 AM 0.15 M M M M rain has melted off all the snow except for sheltered patches
11/27/2010 11:00 AM 0.03 M M M M
11/28/2010 11:00 AM 0.21 M M M M
11/29/2010 5:00 AM 0.02 M M M M
11/30/2010 5:20 AM 0.04 M M M M
12/1/2010 5:00 AM 0.24 M M M M
12/2/2010 5:00 AM 0.01 M M M M
12/3/2010 5:00 AM T M M M M
12/4/2010 8:00 AM 0.00 0.0 M M M
12/5/2010 7:30 AM 0.01 M M M M
12/6/2010 5:00 AM T M M M M
12/7/2010 5:00 AM 0.01 M M M M
12/8/2010 5:10 AM 0.34 M M M M
12/9/2010 5:00 AM 0.45 M M M M
12/10/2010 5:00 AM 0.23 M M M M
12/11/2010 8:00 AM 0.01 M M M M
12/12/2010 8:15 AM 1.59 M M M M The pineapple express is dumping rain...
12/13/2010 5:00 AM 0.42 M M M M
12/14/2010 5:30 AM 0.39 M M M M
12/15/2010 5:30 AM 0.03 M M M M
12/16/2010 5:00 AM 0.06 M M M M
12/17/2010 5:30 AM 0.01 M M M M
12/18/2010 6:00 AM 0.00 0.0 M M M
12/19/2010 6:00 AM 0.04 M M M M
12/20/2010 5:00 AM 0.04 M M M M
12/21/2010 5:00 AM 0.05 M M M M
12/22/2010 5:00 AM 0.04 M M M M
12/24/2010 7:00 AM 0.41 M M M M
12/25/2010 8:00 AM 0.17 M M M M
12/26/2010 6:30 AM 0.03 M M M M
12/27/2010 5:00 AM 0.04 M M M M
12/28/2010 5:45 AM 0.13 M M M M
12/29/2010 6:15 AM 0.04 M M M M Rain from yesterday in gauge, but just started snowing. Barest trace so far.
12/30/2010 5:00 AM 0.13 0.2 M M M Fell as snow, but most melted by afternoon. Snow was just starting at 0600 and came down hard. But I left the convergence zone for the day and did not see it end.
12/31/2010 10:00 AM 0.01 M M M M Heavy frost
1/1/2011 7:00 AM 0.00 0.0 M M M
1/2/2011 7:00 AM 0.00 0.0 M M M
1/3/2011 7:00 AM 0.00 0.0 M M M
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.09 M M M M
1/6/2011 6:30 AM 0.02 M M M M
1/7/2011 7:00 AM 0.07 M M M M
1/8/2011 5:45 AM 0.22 M M M M
1/9/2011 6:00 AM 0.02 M M M M
1/10/2011 5:00 AM 0.01 M M M M
1/11/2011 5:30 AM 0.00 0.0 M M M
1/12/2011 7:00 AM 0.20 3.0 M M M
1/13/2011 5:00 AM 0.39 M M M M
1/14/2011 5:30 AM 0.25 M M M M
1/15/2011 5:45 AM 0.03 M M M M
1/16/2011 7:00 AM 0.23 M M M M
1/17/2011 6:10 AM 0.02 M M M M
1/18/2011 5:00 AM 0.18 M M M M
1/19/2011 5:10 AM 0.16 M M M M
1/20/2011 5:00 AM 0.01 M M M M
1/21/2011 7:00 AM 0.25 M M M M
1/22/2011 5:30 AM 0.13 M M M M
1/23/2011 5:30 AM 0.03 M M M M
1/24/2011 5:00 AM 0.05 M M M M
1/25/2011 5:15 AM 0.04 M M M M
1/26/2011 5:20 AM 0.02 M M M M
1/27/2011 5:00 AM 0.01 M M M M
1/28/2011 5:00 AM 0.00 0.0 M M M
1/29/2011 5:20 AM 0.01 M M M M
1/30/2011 7:00 AM 0.11 M M M M
1/31/2011 5:30 AM 0.01 M M M M
2/1/2011 5:00 AM 0.00 0.0 M M M
2/2/2011 5:20 AM 0.00 0.0 M M M Frost from yesterday melted and left a trace of water
2/3/2011 5:00 AM 0.00 0.0 M M M
2/4/2011 6:15 AM 0.02 M M M M
2/8/2011 5:00 AM 0.11 M M M M
2/9/2011 5:00 AM 0.00 0.0 M M M Frost
2/10/2011 6:00 AM 0.00 0.0 M M M more frost-yesterday's frost had melted into a trace in the tube
2/11/2011 5:00 AM 0.00 0.0 M M M trace of melted frost
2/12/2011 6:00 AM 0.00 0.0 M M M
2/15/2011 5:10 AM 0.44 M M M M
2/16/2011 5:00 AM 0.05 M M M M
2/17/2011 5:00 AM 0.10 M M M M
2/18/2011 5:00 AM 0.02 M M M M
2/19/2011 5:30 AM T M M M M
2/20/2011 6:00 AM 0.00 0.0 M M M
2/21/2011 5:30 AM 0.00 0.0 M M M
2/22/2011 5:00 AM 0.10 M M M M
2/23/2011 4:30 AM T T T M M Looks like snow just started (but I just got up). Melting on the ground so far.
2/24/2011 6:00 AM 0.06 0.5 M M M
2/25/2011 5:00 AM 0.03 0.5 M 1.0 M
2/26/2011 6:00 AM 0.00 0.0 M M M
2/27/2011 6:00 AM 0.01 M M M M
2/28/2011 5:00 AM 0.18 M M M M
3/1/2011 5:00 AM 0.10 M M M M
3/2/2011 5:00 AM 0.08 M M M M
3/8/2011 5:10 AM 0.03 M M M M
3/9/2011 5:00 AM 0.12 M M M M
3/10/2011 5:30 AM 0.61 M M M M
3/11/2011 5:00 AM 0.09 M M M M
3/12/2011 6:00 AM 0.05 M M M M
3/13/2011 5:45 AM 0.28 M M M M
3/14/2011 5:10 AM 0.59 M M M M
3/15/2011 5:00 AM 0.54 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/10/2010 10/11/2010 12:00 AM 2 0.59 M M
2/6/2011 2/07/2011 5:00 AM 2 0.19 M M
2/13/2011 2/14/2011 5:15 AM 2 0.39 M M
3/3/2011 3/07/2011 5:15 AM 5 0.21 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