Station Overview Station Location
Station Number WA-TH-1 Latitude 47.0235
Station Name Olympia 1.3 S Longitude -122.8918
County Thurston Elevation (ft) 170



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 4.27 5.80 31 5.80 31 0.00 0 0 17 3 0.0 0 0
Nov 09 8.32 11.56 30 11.56 30 0.00 0 0 25 1 0.0 0 0
Dec 09 7.11 4.26 31 4.26 31 0.00 0 0 13 1 1.0 1 1
Jan 10 7.34 8.46 31 8.46 31 0.00 0 0 24 4 0.0 0 0
Feb 10 5.27 5.67 28 5.67 28 0.00 0 0 19 1 0.0 0 0
March 10 5.14 5.42 31 5.42 31 0.00 0 0 20 4 0.0 0 0
April 10 3.51 3.84 30 3.84 30 0.00 0 0 21 4 0.0 0 0
May 10 2.27 4.94 31 4.94 31 0.00 0 0 21 3 0.0 0 0
June 10 1.81 3.57 30 3.57 30 0.00 0 0 16 3 0.0 0 0
July 10 0.64 0.40 31 0.40 31 0.00 0 0 2 1 0.0 0 0
Aug 10 0.88 0.13 31 0.13 31 0.00 0 0 4 0 0.0 0 0
Sept 10 1.65 6.13 30 6.13 30 0.00 0 0 17 2 0.0 0 0
Water Year Totals: 48.21" 60.18" 365 days 60.18" 365 0.00" 0 days 0 199 days 27 days 1.0" 1 days 1 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 0.01
10/2/2009 0.08
10/3/2009 T
10/4/2009 T
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 T
10/14/2009 0.24
10/15/2009 0.60
10/16/2009 0.02
10/17/2009 0.59
10/18/2009 1.08
10/19/2009 0.00
10/20/2009 0.01
10/21/2009 0.07
10/22/2009 0.17
10/23/2009 0.28
10/24/2009 0.70
10/25/2009 0.00
10/26/2009 0.32
10/27/2009 0.39
10/28/2009 0.00
10/29/2009 0.22
10/30/2009 0.11
10/31/2009 0.91
11/1/2009 0.04
11/2/2009 T
11/3/2009 0.01
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.66
11/7/2009 1.50
11/8/2009 0.57
11/9/2009 0.13
11/10/2009 0.46
11/11/2009 0.50
11/12/2009 0.12
11/13/2009 0.11
11/14/2009 0.35
11/15/2009 0.07
11/16/2009 0.19
11/17/2009 2.27
11/18/2009 0.34
11/19/2009 0.46
11/20/2009 0.99
11/21/2009 0.27
11/22/2009 0.62
11/23/2009 0.26
11/24/2009 0.24
11/25/2009 0.02
11/26/2009 0.54
11/27/2009 0.83
11/28/2009 0.00
11/29/2009 0.01
11/30/2009 0.00
12/1/2009 0.01
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
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 0.12
12/15/2009 1.03
12/16/2009 0.29
12/17/2009 1.05
12/18/2009 0.03
12/19/2009 0.20
12/20/2009 0.41
12/21/2009 0.53
12/22/2009 0.28
12/23/2009 T
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 0.19
12/31/2009 0.09
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.89
1/2/2010 0.72
1/3/2010 0.14
1/4/2010 0.22
1/5/2010 0.93
1/6/2010 0.24
1/7/2010 T
1/8/2010 0.19
1/9/2010 0.81
1/10/2010 0.00
1/11/2010 0.15
1/12/2010 1.03
1/13/2010 0.30
1/14/2010 0.27
1/15/2010 0.44
1/16/2010 0.61
1/17/2010 0.16
1/18/2010 0.29
1/19/2010 0.03
1/20/2010 0.01
1/21/2010 0.06
1/22/2010 T
1/23/2010 0.00
1/24/2010 T
1/25/2010 0.56
1/26/2010 0.01
1/27/2010 T
1/28/2010 0.00
1/29/2010 0.01
1/30/2010 0.26
1/31/2010 0.13
2/1/2010 0.01
2/2/2010 0.26
2/3/2010 0.02
2/4/2010 0.39
2/5/2010 0.18
2/6/2010 T
2/7/2010 0.09
2/8/2010 0.04
2/9/2010 0.00
2/10/2010 0.00
2/11/2010 0.45
2/12/2010 0.31
2/13/2010 0.64
2/14/2010 0.69
2/15/2010 0.14
2/16/2010 0.47
2/17/2010 0.03
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 0.47
2/25/2010 0.75
2/26/2010 0.23
2/27/2010 0.43
2/28/2010 0.07
3/1/2010 0.00
3/2/2010 0.02
3/3/2010 0.06
3/4/2010 0.01
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.04
3/9/2010 T
3/10/2010 0.09
3/11/2010 0.03
3/12/2010 1.18
3/13/2010 0.27
3/14/2010 0.11
3/15/2010 0.02
3/16/2010 T
3/17/2010 0.18
3/18/2010 T
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.03
3/22/2010 0.12
3/23/2010 T
3/24/2010 0.00
3/25/2010 0.11
3/26/2010 0.55
3/27/2010 0.01
3/28/2010 0.26
3/29/2010 0.76
3/30/2010 1.18
3/31/2010 0.39
Day of YearDaily PrcpMultiday Prcp
4/1/2010 T
4/2/2010 0.20
4/3/2010 1.23
4/4/2010 0.29
4/5/2010 0.08
4/6/2010 0.12
4/7/2010 0.06
4/8/2010 0.26
4/9/2010 0.11
4/10/2010 0.01
4/11/2010 T
4/12/2010 0.00
4/13/2010 0.06
4/14/2010 0.02
4/15/2010 T
4/16/2010 0.08
4/17/2010 0.00
4/18/2010 0.32
4/19/2010 0.00
4/20/2010 0.07
4/21/2010 0.02
4/22/2010 0.01
4/23/2010 0.00
4/24/2010 0.07
4/25/2010 0.12
4/26/2010 0.00
4/27/2010 0.41
4/28/2010 0.13
4/29/2010 0.17
4/30/2010 T
5/1/2010 0.03
5/2/2010 0.00
5/3/2010 0.62
5/4/2010 0.03
5/5/2010 0.08
5/6/2010 0.04
5/7/2010 T
5/8/2010 0.00
5/9/2010 T
5/10/2010 0.25
5/11/2010 0.01
5/12/2010 T
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.11
5/19/2010 0.21
5/20/2010 0.64
5/21/2010 0.50
5/22/2010 0.24
5/23/2010 0.04
5/24/2010 0.10
5/25/2010 0.05
5/26/2010 0.59
5/27/2010 0.18
5/28/2010 0.03
5/29/2010 0.83
5/30/2010 0.02
5/31/2010 0.34
6/1/2010 0.05
6/2/2010 0.55
6/3/2010 0.37
6/4/2010 0.21
6/5/2010 0.05
6/6/2010 0.08
6/7/2010 0.17
6/8/2010 0.00
6/9/2010 0.21
6/10/2010 0.31
6/11/2010 0.08
6/12/2010 0.01
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.00
6/16/2010 0.21
6/17/2010 T
6/18/2010 T
6/19/2010 0.51
6/20/2010 0.74
6/21/2010 0.01
6/22/2010 T
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.01
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 T
7/2/2010 0.30
7/3/2010 0.10
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.00
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 0.00
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 0.00
8/8/2010 0.09
8/9/2010 0.00
8/10/2010 0.01
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 0.00
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.02
8/31/2010 0.01
9/1/2010 0.59
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.05
9/7/2010 0.14
9/8/2010 0.34
9/9/2010 0.28
9/10/2010 T
9/11/2010 0.07
9/12/2010 T
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.69
9/17/2010 0.89
9/18/2010 1.39
9/19/2010 0.80
9/20/2010 0.13
9/21/2010 0.18
9/22/2010 0.00
9/23/2010 0.02
9/24/2010 0.18
9/25/2010 0.00
9/26/2010 0.13
9/27/2010 0.20
9/28/2010 0.05
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 5:00 AM 0.01 M M M M
10/2/2009 5:00 AM 0.08 M M M M
10/3/2009 5:00 AM T M M M M
10/4/2009 5:00 AM T M M M M
10/5/2009 5:00 AM 0.00 0.0 M M M
10/6/2009 5:00 AM 0.00 0.0 M M M
10/7/2009 5:00 AM 0.00 0.0 M M M
10/8/2009 5:00 AM 0.00 0.0 M M M
10/9/2009 5:00 AM 0.00 0.0 M M M
10/10/2009 5:00 AM 0.00 0.0 M M M
10/11/2009 5:00 AM 0.00 0.0 M M M
10/12/2009 5:00 AM 0.00 0.0 M M M
10/13/2009 5:00 AM T M M M M
10/14/2009 5:00 AM 0.24 M M M M
10/15/2009 5:00 AM 0.60 M M M M
10/16/2009 5:00 AM 0.02 M M M M
10/17/2009 5:00 AM 0.59 M M M M
10/18/2009 5:00 AM 1.08 M M M M
10/19/2009 5:00 AM 0.00 0.0 M M M
10/20/2009 5:00 AM 0.01 0.0 M M M Precip from heavy Fog.
10/21/2009 5:00 AM 0.07 M M M M
10/22/2009 5:00 AM 0.17 M M M M
10/23/2009 5:00 AM 0.28 M M M M
10/24/2009 5:00 AM 0.70 M M M M
10/25/2009 5:00 AM 0.00 0.0 M M M
10/26/2009 5:00 AM 0.32 M M M M
10/27/2009 5:00 AM 0.39 M M M M
10/28/2009 5:00 AM 0.00 0.0 M M M
10/29/2009 5:00 AM 0.22 M M M M
10/30/2009 5:00 AM 0.11 M M M M
10/31/2009 5:00 AM 0.91 M M M M
11/1/2009 5:00 AM 0.04 M M M M
11/2/2009 5:00 AM T M M M M Heavy Fog this morning.
11/3/2009 5:00 AM 0.01 M M M M
11/4/2009 5:00 AM 0.00 0.0 M M M
11/5/2009 5:00 AM 0.00 0.0 M M M
11/6/2009 5:00 AM 0.66 M M M M
11/7/2009 5:00 AM 1.50 M M M M No round off - It did read to the tenth inch. If hadn't been a half mile away, I would have tried to get heavy rain amount from the 1300 hrs hail/rain event. Hope to see some other site reports farther up the northeastward track.
11/8/2009 5:00 AM 0.57 M M M M
11/9/2009 5:00 AM 0.13 M M M M
11/10/2009 5:00 AM 0.46 M M M M
11/11/2009 5:00 AM 0.50 M M M M
11/12/2009 5:00 AM 0.12 M M M M
11/13/2009 5:00 AM 0.11 M M M M
11/14/2009 5:00 AM 0.35 M M M M
11/15/2009 5:00 AM 0.07 M M M M
11/16/2009 5:00 AM 0.19 M M M M
11/17/2009 5:00 AM 2.27 M M M M KOLM about 4 miles south had 1.81" for the 0354 24-hour period. Will be interesting to see the other Thurston County reports.
11/18/2009 5:00 AM 0.34 M M M M
11/19/2009 5:00 AM 0.46 M M M M Late report due to power outage this AM.
11/20/2009 5:00 AM 0.99 M M M M
11/21/2009 5:00 AM 0.27 M M M M
11/22/2009 5:00 AM 0.62 M M M M
11/23/2009 5:00 AM 0.26 M M M M
11/24/2009 5:00 AM 0.24 M M M M
11/25/2009 5:00 AM 0.02 M M M M
11/26/2009 5:00 AM 0.54 M M M M
11/27/2009 5:00 AM 0.83 M M M M
11/28/2009 5:00 AM 0.00 0.0 M M M
11/29/2009 5:00 AM 0.01 M M M M
11/30/2009 5:00 AM 0.00 0.0 M M M
12/1/2009 5:00 AM 0.01 M M M M
12/2/2009 5:00 AM 0.00 0.0 M M M
12/3/2009 5:00 AM 0.00 0.0 M M M
12/4/2009 5:00 AM 0.00 0.0 M M M
12/5/2009 5:00 AM 0.00 0.0 M M M
12/6/2009 5:00 AM 0.00 0.0 M M M
12/7/2009 5:00 AM 0.00 0.0 M M M
12/8/2009 5:00 AM 0.00 0.0 M M M
12/9/2009 5:00 AM 0.00 0.0 M M M
12/10/2009 5:00 AM 0.00 0.0 M M M
12/11/2009 5:00 AM 0.00 0.0 M M M
12/12/2009 5:00 AM 0.00 0.0 M M M
12/13/2009 5:00 AM 0.00 0.0 M M M
12/14/2009 5:00 AM 0.12 1.0 M 0.6 M Snowfall was during late afternoon. Temps have been above freezing since so there has been some melting and slumping since.
12/15/2009 5:00 AM 1.03 0.0 M 0.0 M
12/16/2009 5:00 AM 0.29 M M M M
12/17/2009 5:00 AM 1.05 M M M M
12/18/2009 5:00 AM 0.03 M M M M
12/19/2009 5:00 AM 0.20 M M M M
12/20/2009 7:40 AM 0.41 M M M M
12/21/2009 6:00 AM 0.53 M M M M
12/22/2009 5:00 AM 0.28 M M M M
12/23/2009 5:00 AM T M M M M
12/24/2009 5:00 AM 0.00 0.0 M M M
12/25/2009 5:00 AM 0.00 0.0 M 0.0 M
12/26/2009 5:00 AM 0.00 0.0 M M M I probably should have reported T from the thick fog of the last three days but not this morning. The photo from 12/24 post at this blog shows some of the size of our air stagnation/inversion: http://cliffmass.blogspot.com/
12/27/2009 5:00 AM 0.00 0.0 M M M
12/28/2009 5:00 AM 0.03 M M M M Not freezing rain but it fell on frozen ground so it was a slippery walk to the gauge.
12/29/2009 5:00 AM 0.00 0.0 M M M
12/30/2009 5:00 AM 0.19 M M M M
12/31/2009 5:00 AM 0.09 M M M M
1/1/2010 5:00 AM 0.89 M M M M
1/2/2010 5:00 AM 0.72 M M M M
1/3/2010 5:00 AM 0.14 M M M M
1/4/2010 5:00 AM 0.22 M M M M
1/5/2010 5:00 AM 0.93 M M M M
1/6/2010 5:00 AM 0.24 M M M M
1/7/2010 5:00 AM T M M M M
1/8/2010 5:00 AM 0.19 M M M M
1/9/2010 5:00 AM 0.81 M M M M
1/10/2010 5:00 AM 0.00 0.0 M M M
1/11/2010 5:00 AM 0.15 M M M M
1/12/2010 5:00 AM 1.03 M M M M
1/13/2010 5:00 AM 0.30 M M M M
1/14/2010 5:00 AM 0.27 M M M M
1/15/2010 5:00 AM 0.44 M M M M
1/16/2010 5:00 AM 0.61 M M M M
1/17/2010 5:00 AM 0.16 M M M M
1/18/2010 5:00 AM 0.29 M M M M
1/19/2010 5:00 AM 0.03 M M M M
1/20/2010 5:00 AM 0.01 M M M M
1/21/2010 5:00 AM 0.06 M M M M
1/22/2010 5:00 AM T M M M M
1/23/2010 5:00 AM 0.00 0.0 M M M
1/24/2010 5:00 AM T M M M M
1/25/2010 5:00 AM 0.56 M M M M
1/26/2010 5:00 AM 0.01 M M M M
1/27/2010 5:00 AM T M M M M
1/28/2010 5:00 AM 0.00 0.0 M M M
1/29/2010 5:00 AM 0.01 M M M M
1/30/2010 5:00 AM 0.26 M M M M
1/31/2010 5:00 AM 0.13 M M M M
2/1/2010 5:00 AM 0.01 M M M M
2/2/2010 5:00 AM 0.26 M M M M
2/3/2010 5:00 AM 0.02 M M M M
2/4/2010 5:00 AM 0.39 M M M M
2/5/2010 5:00 AM 0.18 M M M M
2/6/2010 5:00 AM T M M M M
2/7/2010 5:00 AM 0.09 M M M M
2/8/2010 5:00 AM 0.04 0.0 M M M
2/9/2010 5:00 AM 0.00 0.0 M M M
2/10/2010 5:00 AM 0.00 0.0 M M M
2/11/2010 5:00 AM 0.45 M M M M
2/12/2010 5:00 AM 0.31 M M M M
2/13/2010 5:00 AM 0.64 M M M M
2/14/2010 5:00 AM 0.69 M M M M
2/15/2010 5:00 AM 0.14 M M M M
2/16/2010 5:00 AM 0.47 M M M M
2/17/2010 5:00 AM 0.03 M M M M
2/18/2010 5:00 AM 0.00 0.0 M M M
2/19/2010 5:00 AM 0.00 0.0 M M M
2/20/2010 5:00 AM 0.00 0.0 M M M
2/21/2010 5:00 AM 0.00 0.0 M M M
2/22/2010 5:00 AM 0.00 0.0 M M M
2/23/2010 5:00 AM 0.00 0.0 M M M
2/24/2010 5:00 AM 0.47 M M M M
2/25/2010 5:00 AM 0.75 M M M M
2/26/2010 5:00 AM 0.23 M M M M
2/27/2010 5:00 AM 0.43 M M M M
2/28/2010 5:00 AM 0.07 0.0 M M M
3/1/2010 5:00 AM 0.00 0.0 M M M
3/2/2010 5:20 AM 0.02 M M M M
3/3/2010 5:00 AM 0.06 M M M M
3/4/2010 5:00 AM 0.01 M M M M
3/5/2010 5:00 AM 0.00 0.0 M M M
3/6/2010 5:00 AM 0.00 0.0 M M M
3/7/2010 5:00 AM 0.00 0.0 M M M
3/8/2010 5:00 AM 0.04 M M M M
3/9/2010 5:00 AM T M M M M
3/10/2010 5:00 AM 0.09 M M M M
3/11/2010 5:00 AM 0.03 M M M M
3/12/2010 5:00 AM 1.18 M M M M
3/13/2010 5:00 AM 0.27 M M M M
3/14/2010 5:00 AM 0.11 M M M M
3/15/2010 5:00 AM 0.02 M M M M
3/16/2010 5:00 AM T M M M M
3/17/2010 5:00 AM 0.18 M M M M
3/18/2010 5:00 AM T M M M M heavy fog?
3/19/2010 5:00 AM 0.00 0.0 M M M
3/20/2010 5:00 AM 0.00 0.0 M M M
3/21/2010 5:00 AM 0.03 M M M M
3/22/2010 5:00 AM 0.12 M M M M
3/23/2010 5:00 AM T M M M M
3/24/2010 5:00 AM 0.00 0.0 M M M
3/25/2010 5:00 AM 0.11 M M M M
3/26/2010 5:00 AM 0.55 M M M M
3/27/2010 5:00 AM 0.01 M M M M
3/28/2010 5:00 AM 0.26 M M M M
3/29/2010 5:00 AM 0.76 M M M M
3/30/2010 5:00 AM 1.18 M M M M
3/31/2010 5:00 AM 0.39 M M M M
4/1/2010 5:00 AM T M M M M
4/2/2010 5:00 AM 0.20 M M M M
4/3/2010 5:00 AM 1.23 M M M M
4/4/2010 5:00 AM 0.29 M M M M
4/5/2010 5:00 AM 0.08 M M M M
4/6/2010 5:00 AM 0.12 M M M M
4/7/2010 5:00 AM 0.06 M M M M
4/8/2010 5:00 AM 0.26 M M M M
4/9/2010 5:00 AM 0.11 M M M M
4/10/2010 5:00 AM 0.01 M M M M
4/11/2010 5:00 AM T M M M M
4/12/2010 5:00 AM 0.00 0.0 M M M
4/13/2010 5:00 AM 0.06 M M M M
4/14/2010 5:00 AM 0.02 M M M M
4/15/2010 5:00 AM T M M M M
4/16/2010 4:30 AM 0.08 M M M M
4/17/2010 5:00 AM 0.00 0.0 M M M
4/18/2010 5:00 AM 0.32 M M M M
4/19/2010 5:00 AM 0.00 0.0 M M M
4/20/2010 5:00 AM 0.07 M M M M
4/21/2010 5:00 AM 0.02 M M M M
4/22/2010 4:30 AM 0.01 M M M M
4/23/2010 4:30 AM 0.00 0.0 M M M
4/24/2010 5:00 AM 0.07 M M M M
4/25/2010 5:00 AM 0.12 M M M M
4/26/2010 5:00 AM 0.00 0.0 M M M
4/27/2010 5:00 AM 0.41 M M M M
4/28/2010 5:00 AM 0.13 M M M M
4/29/2010 4:45 AM 0.17 M M M M
4/30/2010 5:00 AM T M M M M
5/1/2010 5:00 AM 0.03 M M M M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 5:00 AM 0.62 M M M M
5/4/2010 5:00 AM 0.03 M M M M
5/5/2010 4:30 AM 0.08 M M M M
5/6/2010 4:30 AM 0.04 M M M M
5/7/2010 5:00 AM T 0.0 M M M
5/8/2010 5:00 AM 0.00 0.0 M M M
5/9/2010 5:00 AM T M M M M Convection cloud drifted south from Olympic Mts. for a late afternoon one dark cloud shower but with sunshine in the rain.
5/10/2010 5:00 AM 0.25 M M M M A little rain off the NE side of a system headed to CO.
5/11/2010 5:00 AM 0.01 M M M M
5/12/2010 5:00 AM T M M M M
5/13/2010 5:00 AM 0.00 0.0 M M M
5/14/2010 5:00 AM 0.00 0.0 M M M
5/15/2010 5:00 AM 0.00 0.0 M M M
5/16/2010 5:00 AM 0.00 0.0 M M M
5/17/2010 5:00 AM 0.00 0.0 M M M
5/18/2010 5:00 AM 0.11 M M M M
5/19/2010 5:00 AM 0.21 M M M M
5/20/2010 5:00 AM 0.64 M M M M
5/21/2010 5:00 AM 0.50 M M M M
5/22/2010 5:00 AM 0.24 M M M M
5/23/2010 5:00 AM 0.04 M M M M
5/24/2010 5:00 AM 0.10 M M M M
5/25/2010 5:00 AM 0.05 M M M M
5/26/2010 5:00 AM 0.59 M M M M
5/27/2010 5:00 AM 0.18 M M M M
5/28/2010 5:00 AM 0.03 M M M M
5/29/2010 5:00 AM 0.83 M M M M
5/30/2010 5:00 AM 0.02 M M M M
5/31/2010 5:00 AM 0.34 M M M M
6/1/2010 5:00 AM 0.05 M M M M
6/2/2010 5:00 AM 0.55 M M M M
6/3/2010 5:00 AM 0.37 M M M M
6/4/2010 5:00 AM 0.21 M M M M
6/5/2010 5:00 AM 0.05 M M M M
6/6/2010 5:00 AM 0.08 M M M M
6/7/2010 5:00 AM 0.17 M M M M
6/8/2010 5:00 AM 0.00 0.0 M M M
6/9/2010 5:00 AM 0.21 M M M M
6/10/2010 5:00 AM 0.31 M M M M
6/11/2010 5:00 AM 0.08 M M M M
6/12/2010 5:00 AM 0.01 0.0 M M M
6/13/2010 5:00 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.00 0.0 M M M
6/15/2010 5:00 AM 0.00 0.0 M M M
6/16/2010 5:00 AM 0.21 M M M M
6/17/2010 5:00 AM T M M M M
6/18/2010 5:00 AM T M M M M
6/19/2010 5:00 AM 0.51 M M M M
6/20/2010 5:00 AM 0.74 M M M M As I reported yesterday (Sig. Wea.), all but a few hundredths was between 0500 and 0900 yesterday.
6/21/2010 5:00 AM 0.01 M M M M
6/22/2010 5:00 AM T M M M M
6/23/2010 5:00 AM 0.00 0.0 M M M
6/24/2010 5:00 AM 0.00 0.0 M M M
6/25/2010 5:00 AM 0.00 0.0 M M M
6/26/2010 5:00 AM 0.01 M M M M
6/27/2010 5:00 AM 0.00 0.0 M M M
6/28/2010 5:00 AM 0.00 0.0 M M M
6/29/2010 5:00 AM 0.00 0.0 M M M
6/30/2010 5:00 AM 0.00 0.0 M M M
7/1/2010 5:00 AM T M M M M Should have put in Drops. The rain was just starting as I checked. 20 mins later, it still doesn't show a decent meniscus.
7/2/2010 5:00 AM 0.30 M M M M
7/3/2010 5:00 AM 0.10 M M M M
7/4/2010 5:00 AM 0.00 0.0 M M M
7/5/2010 5:00 AM 0.00 0.0 M M M
7/6/2010 5:00 AM 0.00 0.0 M M M
7/7/2010 5:00 AM 0.00 0.0 M M M
7/8/2010 5:00 AM 0.00 0.0 M M M
7/9/2010 5:00 AM 0.00 0.0 M M M
7/10/2010 5:00 AM 0.00 0.0 M M M
7/11/2010 5:00 AM 0.00 0.0 M M M
7/12/2010 5:00 AM 0.00 0.0 M M M
7/13/2010 5:00 AM 0.00 0.0 M M M
7/14/2010 5:00 AM 0.00 0.0 M M M
7/15/2010 5:00 AM 0.00 0.0 M M M
7/16/2010 5:00 AM 0.00 0.0 M M M
7/17/2010 5:00 AM 0.00 0.0 M M M
7/18/2010 5:00 AM 0.00 0.0 M M M
7/19/2010 5:00 AM 0.00 0.0 M M M
7/20/2010 5:00 AM 0.00 0.0 M M M
7/21/2010 5:00 AM 0.00 0.0 M M M
7/22/2010 5:00 AM 0.00 0.0 M M M
7/23/2010 5:00 AM 0.00 0.0 M M M
7/24/2010 5:00 AM 0.00 0.0 M M M
7/25/2010 5:00 AM 0.00 0.0 M M M
7/26/2010 5:00 AM 0.00 0.0 M M M
7/27/2010 5:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 5:00 AM 0.00 0.0 M M M
7/30/2010 5:00 AM 0.00 0.0 M M M
7/31/2010 5:00 AM 0.00 0.0 M M M
8/1/2010 5:00 AM 0.00 0.0 M M M
8/2/2010 5:00 AM 0.00 0.0 M M M
8/3/2010 5:00 AM 0.00 0.0 M M M
8/4/2010 5:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 5:00 AM 0.00 0.0 M M M
8/7/2010 5:00 AM 0.00 0.0 M M M
8/8/2010 5:00 AM 0.09 M M M M
8/9/2010 5:00 AM 0.00 0.0 M M M
8/10/2010 5:00 AM 0.01 M M M M
8/11/2010 5:00 AM 0.00 0.0 M M M
8/12/2010 5:00 AM 0.00 0.0 M M M
8/13/2010 5:00 AM 0.00 0.0 M M M
8/14/2010 5:00 AM 0.00 0.0 M M M
8/15/2010 5:00 AM 0.00 0.0 M M M
8/16/2010 5:00 AM 0.00 0.0 M M M
8/17/2010 5:00 AM 0.00 0.0 M M M
8/18/2010 5:00 AM 0.00 0.0 M M M
8/19/2010 5:00 AM 0.00 0.0 M M M
8/20/2010 5:00 AM 0.00 0.0 M M M
8/21/2010 5:00 AM 0.00 0.0 M M M
8/22/2010 5:00 AM 0.00 0.0 M M M
8/23/2010 5:00 AM 0.00 0.0 M M M
8/24/2010 5:00 AM 0.00 0.0 M M M
8/25/2010 5:00 AM 0.00 0.0 M M M
8/26/2010 5:00 AM 0.00 0.0 M M M
8/27/2010 5:00 AM 0.00 0.0 M M M
8/28/2010 5:00 AM 0.00 0.0 M M M
8/29/2010 5:00 AM 0.00 0.0 M M M
8/30/2010 5:00 AM 0.02 M M M M Rainfall has just begun in the last 30 minutes for the first time in about 3 weeks.
8/31/2010 5:00 AM 0.01 M M M M This is still yesterday's precip after my 5AM Ob time. Felt a few 'mist' drops on my arms heralding the start of today's rainfall. Today's forecast will make this the wettest day since June 20th.
9/1/2010 5:00 AM 0.59 M M M M
9/2/2010 5:00 AM 0.00 0.0 M M M
9/3/2010 5:00 AM 0.00 0.0 M M M
9/4/2010 5:00 AM 0.00 0.0 M M M
9/5/2010 5:00 AM 0.00 0.0 M M M
9/6/2010 6:30 AM 0.05 M M M M
9/7/2010 5:00 AM 0.14 M M M M
9/8/2010 5:00 AM 0.34 M M M M
9/9/2010 5:00 AM 0.28 M M M M
9/10/2010 5:00 AM T M M M M Just the end of a small shower that was ending about the time of yesterday's observation.
9/11/2010 5:00 AM 0.07 M M M M
9/12/2010 5:00 AM T M M M M
9/13/2010 5:00 AM 0.00 0.0 M M M
9/14/2010 5:00 AM 0.00 0.0 M M M
9/15/2010 5:00 AM 0.00 0.0 M M M
9/16/2010 5:00 AM 0.69 M M M M
9/17/2010 5:00 AM 0.89 M M M M
9/18/2010 4:40 AM 1.39 M M M M The NWS has posted new daily records for 9/17 at SeaTac and Olympia. My nearby Olympia AP showed 1.67" total with three hourly rainfall totals last night of 0.47", 0.33", & 0.32". The rain did not begin until 4PM PDT so the daily total was over only 9 hours but there have been only 3-4 hundredths since midnight PST so I got a little less rainfall than the Oly AP. You have two CoCoRaHS sites new the AP about 3 miles south of my location that should show the higher amount.
9/19/2010 5:00 AM 0.80 M M M M Another 1/3rd inch in an hour about midnight.
9/20/2010 5:00 AM 0.13 M M M M
9/21/2010 5:00 AM 0.18 M M M M
9/22/2010 5:00 AM 0.00 0.0 M M M
9/23/2010 5:00 AM 0.02 M M M M
9/24/2010 4:45 AM 0.18 M M M M
9/25/2010 5:00 AM 0.00 0.0 M M M
9/26/2010 5:30 AM 0.13 M M M M
9/27/2010 5:00 AM 0.20 M M M M
9/28/2010 5:00 AM 0.05 M M M M
9/29/2010 5:00 AM 0.00 0.0 M M M
9/30/2010 5:00 AM 0.00 0.0 M M M



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
11/6/2009 1:00 PM Very unusual thunderstorm for PNW. I assume that it was more severe further NE along the path. If Nolan's wife is still in the Seattle area, she can tell the natives that the storms of the last two days have not been MUCH. For a native, we don't see many worse. Rice Rice Rice Soft 20 3min no damage Intermittent True Same time as rain Same time as smaller hail 30-40