Station Overview Station Location
Station Number WA-SN-58 Latitude 47.875573
Station Name Mill Creek 1.8 NE Longitude -122.176131
County Snohomish Elevation (ft) 450



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 17 3.71 4.39 31 2.25 20 2.14 11 5 6 1 0.0 0 0
Nov 17 6.43 6.37 30 0.90 7 5.47 23 3 4 1 0.3 1 1
Dec 17 5.29 7.34 31 3.67 28 3.67 3 2 13 1 1.3 2 3
Jan 18 5.16 8.43 31 0.16 5 8.27 26 4 2 0 0.0 0 0
Feb 18 3.52 4.14 28 1.14 9 3.00 19 6 4 2 1.3 3 2
March 18 4.00 4.07 31 0.00 8 4.07 23 7 0 1 0.0 0 0
April 18 3.05 7.34 30 3.53 14 3.81 16 5 8 1 0.1 1 0
May 18 2.69 0.31 31 0.10 20 0.21 11 2 2 5 0.0 0 0
June 18 2.23 2.33 30 1.76 22 0.57 8 3 8 0 0.0 0 0
July 18 1.07 0.28 31 0.27 29 0.01 2 1 4 3 0.0 0 0
Aug 18 1.09 0.17 31 0.17 31 0.00 0 0 5 4 0.0 0 0
Sept 18 1.93 3.52 30 2.64 20 0.88 10 1 8 0 0.0 0 0
Water Year Totals: 40.17" 48.69" 365 days 16.59" 213 32.10" 152 days 39 64 days 19 days 3.0" 7 days 6 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
10/1/2017 0.24
10/2/2017 **
10/3/2017 0.04
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 **
10/8/2017 0.19
10/9/2017 0.01
10/10/2017 0.00
10/11/2017 **
10/12/2017 **
10/13/2017 **
10/14/2017 0.56
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 T
10/18/2017 0.41
10/19/2017 0.96
10/20/2017 0.83
10/21/2017 **
10/22/2017 1.11
10/23/2017 0.01
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.03
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 **
11/2/2017 **
11/3/2017 **
11/4/2017 0.76
11/5/2017 0.73
11/6/2017 0.07
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.08
11/10/2017 **
11/11/2017 **
11/12/2017 **
11/13/2017 **
11/14/2017 **
11/15/2017 **
11/16/2017 **
11/17/2017 2.31
11/18/2017 0.02
11/19/2017 T
11/20/2017 **
11/21/2017 **
11/22/2017 2.40
11/23/2017 **
11/24/2017 **
11/25/2017 **
11/26/2017 **
11/27/2017 **
11/28/2017 **
11/29/2017 **
11/30/2017 **
12/1/2017 2.98
12/2/2017 **
12/3/2017 0.69
12/4/2017 0.05
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.29
12/17/2017 0.18
12/18/2017 0.13
12/19/2017 1.46
12/20/2017 0.25
12/21/2017 0.00
12/22/2017 0.05
12/23/2017 0.00
12/24/2017 0.00
12/25/2017 0.09
12/26/2017 0.01
12/27/2017 T
12/28/2017 0.03
12/29/2017 0.20
12/30/2017 0.90
12/31/2017 0.03
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.01
1/4/2018 0.00
1/5/2018 0.15
1/6/2018 **
1/7/2018 **
1/8/2018 **
1/9/2018 **
1/10/2018 **
1/11/2018 **
1/12/2018 **
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 **
1/17/2018 3.66
1/18/2018 **
1/19/2018 **
1/20/2018 1.22
1/21/2018 **
1/22/2018 **
1/23/2018 0.43
1/24/2018 **
1/25/2018 **
1/26/2018 **
1/27/2018 **
1/28/2018 **
1/29/2018 **
1/30/2018 **
1/31/2018 2.96
2/1/2018 **
2/2/2018 0.67
2/3/2018 **
2/4/2018 **
2/5/2018 1.13
2/6/2018 **
2/7/2018 **
2/8/2018 **
2/9/2018 0.65
2/10/2018 **
2/11/2018 0.03
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 0.36
2/15/2018 **
2/16/2018 0.32
2/17/2018 0.32
2/18/2018 0.41
2/19/2018 T
2/20/2018 0.00
2/21/2018 T
2/22/2018 0.05
2/23/2018 **
2/24/2018 **
2/25/2018 **
2/26/2018 0.20
2/27/2018 **
2/28/2018 **
3/1/2018 0.68
3/2/2018 **
3/3/2018 0.22
3/4/2018 0.00
3/5/2018 **
3/6/2018 0.28
3/7/2018 0.00
3/8/2018 **
3/9/2018 **
3/10/2018 0.99
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 **
3/15/2018 0.34
3/16/2018 0.00
3/17/2018 0.00
3/18/2018 T
3/19/2018 **
3/20/2018 **
3/21/2018 **
3/22/2018 **
3/23/2018 0.98
3/24/2018 **
3/25/2018 **
3/26/2018 **
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 0.58
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.48
4/3/2018 0.07
4/4/2018 **
4/5/2018 0.52
4/6/2018 0.27
4/7/2018 0.43
4/8/2018 0.63
4/9/2018 0.12
4/10/2018 **
4/11/2018 **
4/12/2018 **
4/13/2018 **
4/14/2018 1.30
4/15/2018 1.45
4/16/2018 **
4/17/2018 **
4/18/2018 **
4/19/2018 1.29
4/20/2018 0.00
4/21/2018 **
4/22/2018 **
4/23/2018 0.16
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 T
4/28/2018 **
4/29/2018 0.54
4/30/2018 0.08
5/1/2018 T
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 T
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.09
5/10/2018 T
5/11/2018 T
5/12/2018 0.00
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 **
5/18/2018 **
5/19/2018 **
5/20/2018 **
5/21/2018 0.10
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.01
5/25/2018 T
5/26/2018 **
5/27/2018 **
5/28/2018 **
5/29/2018 **
5/30/2018 **
5/31/2018 0.11
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.08
6/5/2018 0.09
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.18
6/10/2018 0.18
6/11/2018 0.65
6/12/2018 0.00
6/13/2018 **
6/14/2018 **
6/15/2018 0.50
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 **
6/24/2018 0.05
6/25/2018 0.35
6/26/2018 0.18
6/27/2018 **
6/28/2018 **
6/29/2018 0.02
6/30/2018 0.05
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.09
7/2/2018 0.05
7/3/2018 0.12
7/4/2018 0.00
7/5/2018 0.01
7/6/2018 **
7/7/2018 0.01
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 T
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 T
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 T
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 T
8/3/2018 0.04
8/4/2018 T
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.09
8/13/2018 0.01
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.00
8/23/2018 0.00
8/24/2018 T
8/25/2018 0.00
8/26/2018 0.02
8/27/2018 0.01
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 T
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 **
9/6/2018 **
9/7/2018 **
9/8/2018 **
9/9/2018 **
9/10/2018 **
9/11/2018 **
9/12/2018 **
9/13/2018 0.88
9/14/2018 0.28
9/15/2018 0.57
9/16/2018 0.13
9/17/2018 0.20
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.01
9/21/2018 0.01
9/22/2018 0.17
9/23/2018 1.27
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2017 6:00 AM 0.00 0.0 M 0.0 M
10/5/2017 6:00 AM 0.00 0.0 M 0.0 M
10/6/2017 6:00 AM 0.00 0.0 M 0.0 M
10/9/2017 6:00 AM 0.01 0.0 M 0.0 M Frosty this morning!
10/10/2017 6:00 AM 0.00 0.0 M 0.0 M
10/15/2017 9:00 AM 0.00 0.0 M 0.0 M
10/16/2017 7:00 AM 0.00 0.0 M 0.0 M
10/17/2017 7:00 AM T 0.0 M 0.0 M
10/18/2017 7:00 AM 0.41 0.0 M 0.0 M
10/19/2017 7:00 AM 0.96 0.0 M 0.0 M
10/20/2017 7:00 AM 0.83 0.0 M 0.0 M
10/23/2017 9:00 AM 0.01 0.0 M 0.0 M
10/24/2017 6:00 AM 0.00 0.0 M 0.0 M
10/25/2017 5:00 AM 0.00 0.0 M 0.0 M Fog in the vicinity
10/26/2017 5:00 AM 0.03 0.0 M 0.0 M
10/27/2017 7:00 AM 0.00 0.0 M 0.0 M Foggy
10/28/2017 9:00 AM 0.00 0.0 M 0.0 M
10/29/2017 9:00 AM 0.00 0.0 M 0.0 M Foggy
10/30/2017 9:00 AM 0.00 0.0 M 0.0 M
10/31/2017 9:00 AM 0.00 0.0 M 0.0 M
11/5/2017 11:00 AM 0.73 0.3 M 0.5 M Rain changed over to snow at some point.
11/6/2017 11:00 AM 0.07 T M 0.0 M
11/7/2017 6:15 AM 0.00 0.0 M 0.0 M Pretty sunrise
11/8/2017 5:30 AM 0.00 0.0 M 0.0 M
11/9/2017 5:30 AM 0.08 0.0 M 0.0 M
11/18/2017 8:00 AM 0.02 0.0 M 0.0 M
11/19/2017 8:00 AM T 0.0 M 0.0 M
12/4/2017 6:00 AM 0.05 0.0 M 0.0 M Foggy
12/5/2017 8:00 AM 0.00 0.0 M 0.0 M Heavy frost and icy deck. Fog in the vicinity.
12/6/2017 8:00 AM 0.00 0.0 M 0.0 M
12/7/2017 8:00 AM 0.00 0.0 M 0.0 M Cold and very frosty again this morning. Road was a sheet of ice!
12/8/2017 6:00 AM 0.00 0.0 M 0.0 M Road in front of the house was a sheet of ice again.
12/9/2017 6:00 AM 0.00 0.0 M 0.0 M Rinse and repeat
12/10/2017 6:00 AM 0.00 0.0 M 0.0 M Less frost this morning. Missing the rain...
12/11/2017 6:00 AM 0.00 0.0 M 0.0 M Very frosty this morning. Want rain.
12/12/2017 6:00 AM 0.00 0.0 M 0.0 M Rain?
12/13/2017 6:00 AM 0.00 0.0 M 0.0 M
12/14/2017 6:00 AM 0.00 0.0 M 0.0 M Got rain?
12/15/2017 9:00 AM 0.00 0.0 M 0.0 M
12/16/2017 10:00 AM 0.29 0.0 M 0.0 M The rain is back but for how long?
12/17/2017 11:00 AM 0.18 0.0 M 0.0 M
12/18/2017 11:00 AM 0.13 0.0 M 0.0 M
12/19/2017 11:00 AM 1.46 0.0 M 0.0 M :O
12/20/2017 11:00 AM 0.25 0.0 M 0.0 M
12/21/2017 6:00 AM 0.00 0.0 M 0.0 M
12/22/2017 9:00 AM 0.05 0.0 M 0.0 M
12/23/2017 6:00 AM 0.00 0.0 M 0.0 M Hace mucho frio!
12/24/2017 6:00 AM 0.00 0.0 M 0.0 M Colder than yesterday! Brr!
12/25/2017 5:45 AM 0.09 1.1 0.01 1.0 0.01 Ho! Ho! Ho! Snow on Christmas. Flurries at the time of observation. Snowflakes look like fernlike stellar dendrites under 10x magnification.
12/26/2017 5:45 AM 0.01 0.2 0.00 1.0 0.01 Road in front of the house contains compact (crunchy) snow and ice.
12/27/2017 5:45 AM T 0.0 0.00 0.5 0.01 A few snowflakes in the gauge
12/28/2017 6:00 AM 0.03 0.0 M 0.0 M Only a few patches of snow left. :(
12/29/2017 6:00 AM 0.20 0.0 M 0.0 M
12/30/2017 6:00 AM 0.90 0.0 M 0.0 M
12/31/2017 6:00 AM 0.03 0.0 M 0.0 M Foggy
1/1/2018 8:00 AM 0.00 0.0 M 0.0 M Happy New Year! Fog never really cleared out yesterday. Temperature also barely climbed above freezing yesterday. This morning, it is very frosty and there is no fog.
1/2/2018 8:00 AM 0.00 0.0 M 0.0 M Very frosty and cold but nowhere near as cold as Aberdeen, SD.
1/3/2018 8:00 AM 0.01 0.0 M 0.0 M
1/4/2018 8:00 AM 0.00 0.0 M 0.0 M Sky is filled with altocumulus.
1/5/2018 8:00 AM 0.15 0.0 M 0.0 M
2/12/2018 11:00 AM 0.00 0.0 M 0.0 M
2/13/2018 6:00 AM 0.00 0.0 M 0.0 M Very frosty
2/14/2018 4:30 AM 0.36 0.2 M 0.0 M Snowfall amount was guestimated. Wasn't home when it fell. When I arrived home, it was clearly melting.
2/17/2018 8:00 AM 0.32 0.0 M 0.0 M
2/18/2018 8:15 AM 0.41 0.8 M 0.5 0.02 Total snowfall estimated. Some of it had already melted by the time I took the observation. There are patches of snow on the road. At the time of observation: Flurries, fog, a dimly visible sun, and a crow cawing
2/19/2018 8:00 AM T T 0.00 0.0 M Most of the snow that fell yesterday morning melted during the afternoon. :( What's left is frozen solid. For this reason, could not obtain a core sample because the snow is frozen to the board.
2/20/2018 8:00 AM 0.00 0.0 M 0.0 M Snow is still frozen to the board.
2/21/2018 8:00 AM T T 0.00 0.0 M Frozen!
2/22/2018 8:00 AM 0.05 0.3 0.01 0.5 M Beautiful sunrise! Note: Unable to get a core sample of the total snow because the bottom layer is frozen to the snowboard.
3/4/2018 6:00 AM 0.00 0.0 M 0.0 M
3/7/2018 6:00 AM 0.00 0.0 M 0.0 M Frosty
3/11/2018 6:00 AM 0.00 0.0 M 0.0 M
3/12/2018 6:00 AM 0.00 0.0 M 0.0 M
3/13/2018 6:00 AM 0.00 0.0 M 0.0 M
3/16/2018 6:00 AM 0.00 0.0 M 0.0 M
3/17/2018 6:00 AM 0.00 0.0 M 0.0 M
3/18/2018 7:00 AM T 0.0 M 0.0 M
4/1/2018 4:00 AM 0.00 0.0 M 0.0 M
4/2/2018 4:00 AM 0.48 0.1 0.02 0.0 0.02 Wild & whacky weather! Roads are bare and very wet. Deck is slippery.
4/3/2018 8:00 AM 0.07 0.0 M 0.0 M
4/6/2018 8:00 AM 0.27 0.0 M 0.0 M
4/7/2018 8:00 AM 0.43 0.0 M 0.0 M
4/8/2018 8:00 AM 0.63 0.0 M 0.0 M I think it's springter.
4/9/2018 8:00 AM 0.12 M M M M
4/15/2018 9:00 AM 1.45 0.0 M 0.0 M
4/20/2018 8:00 AM 0.00 0.0 M 0.0 M
4/24/2018 6:00 AM 0.00 0.0 M M M
4/25/2018 6:00 AM 0.00 0.0 M M M
4/26/2018 8:00 AM 0.00 0.0 M M M
4/27/2018 8:00 AM T M M M M Misty drizzle
4/30/2018 6:00 AM 0.08 M M M M
5/1/2018 6:00 AM T M M M M Received 7.34" of rain in April. This is definitely above normal.
5/2/2018 6:00 AM 0.00 0.0 M M M
5/3/2018 6:00 AM 0.00 0.0 M M M
5/4/2018 6:00 AM 0.00 0.0 M M M
5/5/2018 8:00 AM 0.00 0.0 M M M
5/6/2018 8:00 AM T M M M M
5/7/2018 8:00 AM 0.00 0.0 M M M
5/8/2018 8:00 AM 0.00 0.0 M M M
5/9/2018 8:00 AM 0.09 M M M M Thunderstorms late Tuesday afternoon
5/10/2018 8:00 AM T M M M M
5/11/2018 8:00 AM T M M M M
5/12/2018 8:00 AM 0.00 0.0 M M M
5/13/2018 8:00 AM 0.00 0.0 M M M
5/14/2018 8:00 AM 0.00 0.0 M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.00 0.0 M M M
5/22/2018 8:00 AM 0.00 0.0 M M M
5/23/2018 8:00 AM 0.00 0.0 M M M
5/24/2018 8:00 AM 0.01 M M M M Present Wx: Light drizzle
5/25/2018 8:00 AM T M M M M
6/1/2018 6:00 AM 0.00 0.0 M M M
6/2/2018 6:00 AM 0.00 0.0 M M M
6/3/2018 6:00 AM 0.00 0.0 M M M
6/4/2018 6:00 AM 0.08 M M M M
6/5/2018 6:00 AM 0.09 M M M M
6/6/2018 6:00 AM 0.00 0.0 M M M
6/7/2018 6:00 AM 0.00 0.0 M M M
6/8/2018 6:00 AM 0.00 0.0 M M M
6/9/2018 6:00 AM 0.18 M M M M
6/10/2018 6:00 AM 0.18 M M M M
6/11/2018 6:00 AM 0.65 M M M M
6/12/2018 6:00 AM 0.00 0.0 M M M
6/16/2018 6:00 AM 0.00 0.0 M M M
6/17/2018 6:00 AM 0.00 0.0 M M M
6/18/2018 6:00 AM 0.00 0.0 M M M
6/19/2018 6:00 AM 0.00 0.0 M M M
6/20/2018 6:00 AM 0.00 0.0 M M M
6/21/2018 6:00 AM 0.00 0.0 M M M
6/22/2018 6:00 AM 0.00 0.0 M M M
6/25/2018 8:00 AM 0.35 M M M M Thunderstorms last night. Raining this morning.
6/26/2018 8:00 AM 0.18 M M M M
6/30/2018 4:00 AM 0.05 M M M M
7/1/2018 4:00 AM 0.09 M M M M
7/2/2018 4:00 AM 0.05 M M M M
7/3/2018 4:00 AM 0.12 M M M M Many robins are singing before dawn.
7/4/2018 4:00 AM 0.00 0.0 M M M There is a most wonderful noctilucent cloud display in the northern sky early this morning. It's the brightest and most beautiful I have ever seen. It's glowing! Even the robins are singing its praises. You can see it in these photos on the NWS Twitter page; however, the photos don't quite do it justice. https://twitter.com/NWSSeattle/status/1014459980068499458 Also, it can be seen in the time lapses in the link below (cams 2 and 3). Again, the camera didn't quite capture its spectacular beauty. https://www.skunkbayweather.com/SkunkBayWebcam.html
7/5/2018 4:00 AM 0.01 M M M M Rain fell (briefly) early this morning.
7/8/2018 8:00 AM 0.00 0.0 M M M Spotted some noctilucent clouds last night, after sunset. Weren't as bright as a few nights ago.
7/9/2018 8:00 AM 0.00 0.0 M M M
7/10/2018 8:00 AM T M M M M
7/11/2018 8:00 AM 0.00 0.0 M M M Noctilucent clouds were visible again before dawn.
7/12/2018 8:00 AM 0.00 0.0 M M M Like the Canada Geese, the American robins and chipping sparrows have vanished. There are probably more birds missing. Totally miss hearing the robins singing early in the mornings and before sunset. #verysad I guess we can expect to be overrun by insects real soon. :(
7/13/2018 6:00 AM 0.00 0.0 M M M
7/14/2018 6:00 AM 0.00 0.0 M M M
7/15/2018 6:00 AM 0.00 0.0 M M M
7/16/2018 6:00 AM 0.00 0.0 M M M
7/17/2018 6:00 AM 0.00 0.0 M M M
7/18/2018 6:00 AM 0.00 0.0 M M M
7/19/2018 6:00 AM 0.00 0.0 M M M
7/20/2018 6:00 AM T M M M M
7/21/2018 6:00 AM 0.00 0.0 M M M
7/22/2018 6:00 AM 0.00 0.0 M M M
7/23/2018 6:00 AM 0.00 0.0 M M M
7/24/2018 6:00 AM 0.00 0.0 M M M
7/25/2018 6:00 AM 0.00 0.0 M M M If I wanted hot weather, I would move to Phoenix or Death Valley. :(
7/26/2018 6:00 AM 0.00 0.0 M M M
7/27/2018 6:00 AM 0.00 0.0 M M M
7/28/2018 6:00 AM T M M M M
7/29/2018 6:00 AM 0.00 0.0 M M M
7/30/2018 6:00 AM 0.00 0.0 M M M No more hot weather!
7/31/2018 6:00 AM 0.00 0.0 M M M Sky features wildfire smoke, cirrostratus, and a couple of stratus fragments. The cool-down begins. Thank goodness!
8/1/2018 6:00 AM 0.00 0.0 M M M It's cooler. :D
8/2/2018 6:00 AM T M M M M Very light misty drizzle
8/3/2018 6:00 AM 0.04 M M M M
8/4/2018 6:00 AM T M M M M
8/5/2018 6:00 AM 0.00 0.0 M M M
8/6/2018 6:00 AM 0.00 0.0 M M M
8/7/2018 6:00 AM 0.00 0.0 M M M
8/8/2018 6:00 AM 0.00 0.0 M M M
8/9/2018 6:00 AM 0.00 0.0 M M M
8/10/2018 6:00 AM 0.00 0.0 M M M
8/11/2018 6:00 AM 0.00 0.0 M M M
8/12/2018 6:00 AM 0.09 M M M M
8/13/2018 6:00 AM 0.01 0.0 M M M Sky is a combination of stratus and wildfire smoke. The 0.01" fell sometime in the morning of the 12th, after 6 AM.
8/14/2018 6:00 AM 0.00 0.0 M M M Smoke. Nasty. VERY nasty! :(
8/15/2018 6:00 PM 0.00 0.0 M M M Smoke is *dreadful.* Have an asthma attack every time I step outside! :(
8/16/2018 6:00 AM 0.00 0.0 M M M Dreadful smoke is still present early this morning. On Tuesday, it was so bad that it looked like a bad air quality day in Los Angeles or Mexico City. I guess Beijing, too, but I've never been there.
8/17/2018 6:00 AM 0.00 0.0 M M M
8/18/2018 6:00 AM 0.00 0.0 M M M
8/19/2018 6:00 AM 0.00 0.0 M M M The smoke is back. I have no words.
8/20/2018 6:00 AM 0.00 0.0 M M M Nasty smoke!
8/21/2018 6:00 AM 0.00 0.0 M M M Went from bad to worse. Ash is falling from the sky. I have no words to describe how awful the smoke is. https://twitter.com/NWSSeattle
8/22/2018 6:00 AM 0.00 0.0 M M M Horrible smoke!
8/23/2018 6:00 AM 0.00 0.0 M M M Smoke and clouds. The smoke is thinner, though, which is a plus. Tomorrow, there shouldn't be any smoke. Yay!
8/24/2018 6:00 AM T 0.0 M M M
8/25/2018 6:00 AM 0.00 0.0 M M M Smoke BEGONE.
8/26/2018 6:00 AM 0.02 M M M M Smog. Blecch!
8/27/2018 6:00 PM 0.01 M M M M
8/28/2018 6:00 AM 0.00 0.0 M M M
8/29/2018 6:00 AM 0.00 0.0 M M M Thank goodness the smoke is gone!
8/30/2018 6:00 AM 0.00 0.0 M M M
8/31/2018 6:00 AM T M M M M
9/1/2018 6:00 AM 0.00 0.0 M M M
9/2/2018 6:00 AM 0.00 0.0 M M M
9/3/2018 6:00 AM 0.00 0.0 M M M
9/4/2018 6:00 AM 0.00 0.0 M M M
9/14/2018 6:00 AM 0.28 M M M M
9/15/2018 6:00 AM 0.57 M M M M
9/16/2018 6:00 AM 0.13 M M M M
9/17/2018 6:00 AM 0.20 M M M M
9/18/2018 6:00 AM 0.00 0.0 M M M Chilly this morning!
9/19/2018 6:00 AM 0.00 0.0 M M M
9/20/2018 6:00 AM 0.01 M M M M
9/21/2018 6:00 AM 0.01 M M M M
9/22/2018 6:00 AM 0.17 M M M M
9/23/2018 6:00 AM 1.27 M M M M Downpours yesterday afternoon and evening. There were also three claps of thunder early yesterday evening.
9/24/2018 6:00 AM 0.00 0.0 M M M
9/25/2018 6:00 AM 0.00 0.0 M M M Foggy
9/26/2018 6:00 AM 0.00 0.0 M M M
9/27/2018 6:00 AM 0.00 0.0 M M M
9/28/2018 6:00 AM 0.00 0.0 M M M
9/29/2018 6:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2017 10/01/2017 10:00 AM 5 0.24 0.0 M
10/2/2017 10/03/2017 6:00 AM 2 0.04 0.0 0.00
10/7/2017 10/08/2017 6:00 AM 2 0.19 0.0 M
10/11/2017 10/14/2017 10:00 AM 4 0.56 0.0 M
10/21/2017 10/22/2017 9:00 AM 2 1.11 0.0 M
11/1/2017 11/04/2017 9:00 AM 4 0.76 0.0 M Trace of snow on November 3rd.
11/10/2017 11/17/2017 8:00 AM 8 2.31 0.0 M
11/20/2017 11/22/2017 11:00 AM 3 2.40 0.0 M
11/23/2017 12/01/2017 6:00 AM 9 2.98 0.0 M
12/2/2017 12/03/2017 6:00 AM 2 0.69 0.0 M
1/6/2018 1/17/2018 7:00 AM 12 3.66 0.0 M
1/18/2018 1/20/2018 8:00 AM 3 1.22 0.0 M Was rudely awakened during the night of the 17th/18th by a lot of noise. It turned out to be a thunderstorm with strong winds and small hail.
1/21/2018 1/23/2018 6:00 AM 3 0.43 0.0 M
1/24/2018 1/31/2018 6:00 AM 8 2.96 0.0 M Did not see the lunar eclipse, no thanks to heavy cloud cover. :(
2/1/2018 2/02/2018 6:00 AM 2 0.67 0.0 M
2/3/2018 2/05/2018 10:00 AM 3 1.13 0.0 M
2/6/2018 2/09/2018 2:15 PM 4 0.65 0.0 M
2/10/2018 2/11/2018 11:00 AM 2 0.03 0.0 M
2/15/2018 2/16/2018 8:00 AM 2 0.32 0.0 M
2/23/2018 2/26/2018 11:00 AM 4 0.20 0.0 M Estimated about an inch of snow fell sometime early Monday (the 26th). Slush was on the board (and in the gauge) and patches of snow were on the ground at the time of observation.
2/27/2018 3/01/2018 5:00 AM 3 0.68 0.0 M
3/2/2018 3/03/2018 8:00 AM 2 0.22 0.0 M
3/5/2018 3/06/2018 6:00 AM 2 0.28 0.0 M
3/8/2018 3/10/2018 6:00 AM 3 0.99 0.0 M
3/14/2018 3/15/2018 6:00 AM 2 0.34 0.0 M
3/19/2018 3/23/2018 11:30 AM 5 0.98 0.1 0.03 Graupel shower during the afternoon of March 22nd. Snow starting to stick to the roads this morning (March 23rd). Precipitation includes melted snow, which began this morning (March 23rd).
3/24/2018 3/31/2018 4:15 AM 8 0.58 0.0 M Rain/snow mix during the morning of the 24th; heavy graupel shower (stones completely covered the ground) in the afternoon on the 24th.
4/4/2018 4/05/2018 8:00 AM 2 0.52 0.0 M
4/10/2018 4/14/2018 8:30 AM 5 1.30 0.0 M
4/16/2018 4/19/2018 8:00 AM 4 1.29 0.0 M
4/21/2018 4/23/2018 6:00 AM 3 0.16 M M
4/28/2018 4/29/2018 6:00 AM 2 0.54 M M
5/17/2018 5/21/2018 8:00 AM 5 0.10 M M
5/26/2018 5/31/2018 8:00 AM 6 0.11 M M
6/13/2018 6/15/2018 6:00 AM 3 0.50 M M
6/23/2018 6/24/2018 8:00 AM 2 0.05 M M
6/27/2018 6/29/2018 4:30 AM 3 0.02 M M
7/6/2018 7/07/2018 8:00 AM 2 0.01 M M
9/5/2018 9/13/2018 6:00 AM 9 0.88 M M Thunderstorms during the afternoon of September 11th
9/30/2018 10/01/2018 4:30 AM 2 0.10 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