Station Overview Station Location
Station Number WA-WW-2 Latitude 46.03168
Station Name Walla Walla 6.1 WSW Longitude -118.45808
County Walla Walla Elevation (ft) 635



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 1.15 1.11 27 1.11 27 0.00 0 0 9 0 0.0 0 0
Nov 10 1.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 1.67 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 1.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 1.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 1.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 1.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 1.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 0.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 0.43 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 0.63 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 14.52" 1.11" 27 days 1.11" 27 0.00" 0 days 0 9 days 0 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
10/1/2010 0.00
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.01
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.29
10/9/2010 0.00
10/10/2010 0.05
10/11/2010 0.51
10/12/2010 0.01
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.00
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 0.00
10/23/2010 0.04
10/24/2010 0.16
10/25/2010 0.03
10/26/2010 0.00
10/27/2010 0.01
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
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 7:30 AM 0.00 0.0 M 0.0 M Temperature 52.5 degrees, clear and sunny
10/2/2010 7:00 AM 0.00 0.0 M 0.0 M Temp 47.7°, clear and sun is starting to rise
10/3/2010 9:00 AM 0.00 0.0 M 0.0 M Temperature 68.1 degrees, cloudy
10/4/2010 7:00 AM 0.01 0.0 M 0.0 M Temperature 59.0 degrees, cloudy with a slight breeze
10/5/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 44.7 degrees, partly cloudy with slight breeze. Nice sunrise
10/6/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 40.1 degrees, clear and sun is just starting to rise.
10/7/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 52.4 degrees, cloudy.
10/8/2010 7:30 AM 0.29 0.0 M 0.0 M Temperature 59.3 degrees, cloudy
10/9/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 54.6 degrees, cloudy
10/10/2010 7:30 AM 0.05 0.0 M 0.0 M Temperature 59.5 degrees, partly cloudy
10/11/2010 7:00 AM 0.51 0.0 M 0.0 M Temperature 50.1 degrees, mostly cloudy with some clearing in the west
10/12/2010 7:00 AM 0.01 0.0 M 0.0 M Temperature 35.6 degrees, mostly clear and sun is starting to rise
10/13/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 35.0 degrees, some clouds with a beautiful sunrise.
10/14/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 37.1 degrees, partly cloudy with some light fog
10/15/2010 8:00 AM 0.00 0.0 M 0.0 M Temperature 48.7 degrees, mostly clear.
10/16/2010 6:00 AM 0.00 0.0 M 0.0 M Temperature 36.2 degrees
10/17/2010 8:30 AM 0.00 0.0 M 0.0 M Temperature 34.1 degrees, clear and sunny with fog to the west, visibility less than 1/4 mile.
10/18/2010 6:30 AM 0.00 0.0 M 0.0 M Temperature 31.4 degrees. Clear, cool and frosty.
10/19/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 32.7 degrees, clear and cool
10/20/2010 6:30 AM 0.00 0.0 M 0.0 M Temperature 33.3 degrees, clear with some light ground fog.
10/21/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 33.8 degrees, ground fog with visibility about 1/4 mile.
10/22/2010 7:30 AM 0.00 0.0 M 0.0 M Temperature 54.6 degrees, partly cloudy with a slight breeze about 5-6 mph.
10/23/2010 8:00 AM 0.04 0.0 M 0.0 M Temperature 47.3 degrees, cloudy with light fog and wet
10/24/2010 8:00 AM 0.16 0.0 M 0.0 M Temperature 55.5 degrees, mostly cloudy and breezy about 4-7 mph
10/25/2010 7:00 AM 0.03 0.0 M 0.0 M Temperature 53.7 degrees, mostly cloudy
10/26/2010 7:00 AM 0.00 0.0 M 0.0 M Temperature 47.4 degrees, mostly cloudy and breezy about 8 mph.
10/27/2010 7:00 AM 0.01 0.0 M 0.0 M Temperature 48.8 degrees, mostly cloudy.



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