Station Overview Station Location
Station Number WA-YK-12 Latitude 46.3608228
Station Name White Swan 6.0 ESE Longitude -120.6002359
County Yakima Elevation (ft) 832



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 0.46 0.12 3 0.12 3 0.00 0 0 2 0 0.0 0 0
Nov 09 0.86 0.47 6 0.47 6 0.00 0 0 3 0 1.0 1 0
Dec 09 1.45 0.35 9 0.35 9 0.00 0 0 5 0 0.5 1 1
Jan 10 1.34 2.34 10 2.34 10 0.00 0 0 10 0 4.6 1 1
Feb 10 0.82 0.61 6 0.61 6 0.00 0 0 6 0 0.0 0 0
March 10 0.68 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 0.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 0.52 0.83 3 0.83 3 0.00 0 0 3 0 0.0 0 0
June 10 0.48 0.88 6 0.88 6 0.00 0 0 5 0 0.0 0 0
July 10 0.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 0.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 0.18 0.17 1 0.17 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 7.71" 5.77" 44 days 5.77" 44 0.00" 0 days 0 35 days 0 days 6.1" 3 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009 0.04
10/30/2009 0.08
10/31/2009 0.00
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009 0.24
11/23/2009
11/24/2009 0.00
11/25/2009 0.00
11/26/2009
11/27/2009 0.21
11/28/2009 0.02
11/29/2009
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.03
12/3/2009 0.00
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009 0.00
12/10/2009 0.00
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009 0.05
12/18/2009
12/19/2009
12/20/2009
12/21/2009 0.17
12/22/2009 0.02
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009 0.08
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.75
1/2/2010
1/3/2010
1/4/2010
1/5/2010 0.41
1/6/2010 0.05
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010 0.02
1/13/2010
1/14/2010 0.19
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010 0.17
1/22/2010
1/23/2010
1/24/2010
1/25/2010 0.25
1/26/2010 0.15
1/27/2010
1/28/2010 0.03
1/29/2010
1/30/2010 0.32
1/31/2010
2/1/2010 0.03
2/2/2010
2/3/2010
2/4/2010 0.19
2/5/2010 0.19
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010 0.01
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010 0.12
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010 0.07
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010 0.35
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010 0.43
5/29/2010
5/30/2010
5/31/2010 0.05
6/1/2010
6/2/2010 0.03
6/3/2010
6/4/2010 0.41
6/5/2010
6/6/2010 0.02
6/7/2010
6/8/2010
6/9/2010 0.25
6/10/2010
6/11/2010 0.00
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010 0.17
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010 0.17
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/29/2009 5:30 AM 0.04 M M M M light rain and 39 degrees
10/30/2009 5:30 AM 0.08 M M M M 36 degrees 94% humidity
10/31/2009 5:30 AM 0.00 0.0 M M M 58 degrees gusts 30mph WSW
11/22/2009 7:00 AM 0.24 1.0 10.00 M M first snowfall just a slight cover nothing measureable
11/24/2009 6:00 AM 0.00 0.0 M M M 31 degrees clear skies light frost
11/25/2009 7:00 AM 0.00 0.0 M M M 29 degrees and frost
11/27/2009 7:00 AM 0.21 M M M M 42 here and overcast
11/28/2009 7:00 AM 0.02 M M M M 26 cold and clear heavy frost
11/30/2009 5:50 AM 0.00 0.0 M M M 26 here heavy frost and light fog
12/1/2009 5:30 AM 0.00 0.0 M M M
12/2/2009 5:30 AM 0.03 M M M M 19 degrees cold and clear
12/3/2009 5:30 AM 0.00 0.0 M M M 17 degrees and cold and clear heavy frost
12/9/2009 5:30 AM 0.00 0.0 M M M
12/10/2009 5:30 AM 0.00 0.0 M M M 6 degrees and clear windchill -0
12/17/2009 5:30 AM 0.05 M M M M 18 degrees and patches of fog
12/21/2009 7:00 AM 0.17 M M M M
12/22/2009 5:30 AM 0.02 M M M M 27 and no fog
12/28/2009 5:30 AM 0.08 0.5 0.08 0.5 0.08
1/1/2010 6:30 AM 0.75 4.6 0.75 6.2 1.20 27 degrees frozen rain on the pick-up heavy overcast
1/5/2010 6:00 AM 0.41 M M T M 33.3 degrees light mist
1/6/2010 5:30 AM 0.05 M M T M overcast 34 degrees
1/12/2010 5:30 AM 0.02 M M M M 32.7 overcast and a drizzle
1/14/2010 5:30 AM 0.19 M M M M 45 windy 16mph winds and clear
1/21/2010 5:30 AM 0.17 M M M M 33 degrees 92%
1/25/2010 5:30 AM 0.25 M M M M 33 degrees 94% clear
1/26/2010 6:00 AM 0.15 M M M M
1/28/2010 6:00 AM 0.03 M M M M
1/30/2010 6:00 AM 0.32 M M M M
2/1/2010 6:00 AM 0.03 M M M M 36degrees 96% humidty and light fog
2/4/2010 6:00 AM 0.19 M M M M 39.4 and a mist
2/5/2010 5:45 AM 0.19 M M M M 41 degrees and a light mist
2/11/2010 5:45 AM 0.01 M M M M 36 degrees and misty
2/16/2010 6:00 AM 0.12 M M M M 41 degrees overcast
2/24/2010 6:00 AM 0.07 M M M M 33.1 degrees overcast
5/20/2010 5:30 AM 0.35 M M M M Raining heavy, high winds gust to 37mph
5/28/2010 7:00 AM 0.43 M M M M heavy overcast and drizzle
5/31/2010 7:00 AM 0.05 M M M M
6/2/2010 6:30 AM 0.03 M M M M overcast and raining
6/4/2010 7:00 AM 0.41 M M M M This is getting unreal we dont have this much rain this time of year
6/6/2010 7:00 AM 0.02 M M M M
6/9/2010 5:45 AM 0.25 M M M M rain heavy till 0330 then eased up, to a drizzle
6/11/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.17 M M M M
9/19/2010 7:00 AM 0.17 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