Station Overview Station Location
Station Number OR-BN-26 Latitude 44.558049
Station Name Philomath 1.6 NE Longitude -123.33697
County Benton Elevation (ft) 342



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 3.05 4.48 17 4.48 17 0.00 0 0 15 0 0.0 0 0
Nov 10 7.14 4.73 26 4.73 26 0.00 0 0 22 0 1.2 2 2
Dec 10 8.21 10.36 22 10.36 22 0.00 0 0 20 0 0.0 0 0
Jan 11 6.78 3.93 13 1.73 10 2.20 3 1 7 1 0.0 0 0
Feb 11 5.41 3.91 16 3.56 13 0.35 3 1 11 0 3.4 2 1
March 11 4.84 7.99 27 6.82 23 1.17 4 1 22 1 0.0 0 0
April 11 3.12 4.01 25 3.43 22 0.58 3 1 16 1 0.0 0 0
May 11 2.18 2.79 15 2.66 13 0.13 2 1 12 0 0.0 0 0
June 11 1.48 0.67 12 0.67 12 0.00 0 0 6 1 0.0 0 0
July 11 0.44 1.41 11 1.41 11 0.00 0 0 8 1 0.0 0 0
Aug 11 0.44 0.00 1 0.00 1 0.00 0 0 0 1 0.0 0 0
Sept 11 1.25 0.10 1 0.10 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 44.34" 44.38" 186 days 39.95" 171 4.43" 15 days 5 140 days 6 days 4.6" 4 days 3 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
10/2/2010
10/3/2010
10/4/2010 0.00
10/5/2010 0.03
10/6/2010
10/7/2010
10/8/2010 0.04
10/9/2010 0.35
10/10/2010 0.26
10/11/2010
10/12/2010 0.02
10/13/2010 0.00
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010 0.04
10/23/2010 0.06
10/24/2010 1.72
10/25/2010 0.62
10/26/2010 0.37
10/27/2010 0.20
10/28/2010 0.14
10/29/2010 0.15
10/30/2010 0.03
10/31/2010 0.45
11/1/2010 0.02
11/2/2010 0.00
11/3/2010 0.02
11/4/2010 0.00
11/5/2010 0.01
11/6/2010
11/7/2010 0.67
11/8/2010 0.16
11/9/2010 0.05
11/10/2010 0.65
11/11/2010 0.01
11/12/2010 0.02
11/13/2010 0.05
11/14/2010 0.08
11/15/2010 0.01
11/16/2010 0.14
11/17/2010 0.01
11/18/2010 1.12
11/19/2010 0.12
11/20/2010 0.34
11/21/2010 0.00
11/22/2010 0.34
11/23/2010 0.68
11/24/2010 0.03
11/25/2010 0.00
11/26/2010
11/27/2010
11/28/2010
11/29/2010 0.02
11/30/2010 0.18
12/1/2010 0.86
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010 0.03
12/7/2010 0.03
12/8/2010 0.84
12/9/2010 1.19
12/10/2010 1.22
12/11/2010 0.45
12/12/2010 0.56
12/13/2010 0.21
12/14/2010 0.67
12/15/2010 0.28
12/16/2010 0.02
12/17/2010 0.00
12/18/2010 0.32
12/19/2010 0.19
12/20/2010 0.48
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010 0.11
12/26/2010 0.59
12/27/2010 0.34
12/28/2010 0.76
12/29/2010 1.21
12/30/2010
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 T
1/6/2011
1/7/2011 0.02
1/8/2011 0.06
1/9/2011
1/10/2011
1/11/2011
1/12/2011 0.39
1/13/2011 0.54
1/14/2011 0.26
1/15/2011 **
1/16/2011 **
1/17/2011 2.20
1/18/2011 0.12
1/19/2011 0.34
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 0.16
2/8/2011 0.14
2/9/2011 0.00
2/10/2011
2/11/2011 0.00
2/12/2011 **
2/13/2011 **
2/14/2011 0.35
2/15/2011 0.92
2/16/2011 0.46
2/17/2011 0.11
2/18/2011
2/19/2011
2/20/2011
2/21/2011 0.06
2/22/2011 0.08
2/23/2011 0.12
2/24/2011 0.71
2/25/2011 0.06
2/26/2011
2/27/2011
2/28/2011 0.74
3/1/2011 1.77
3/2/2011 0.11
3/3/2011 0.12
3/4/2011 0.17
3/5/2011 0.35
3/6/2011 T
3/7/2011 0.02
3/8/2011 0.10
3/9/2011 0.08
3/10/2011 0.69
3/11/2011 0.17
3/12/2011 0.06
3/13/2011 0.31
3/14/2011 0.51
3/15/2011 0.34
3/16/2011 0.84
3/17/2011 0.45
3/18/2011 0.06
3/19/2011
3/20/2011
3/21/2011
3/22/2011 0.04
3/23/2011
3/24/2011 0.15
3/25/2011 **
3/26/2011 **
3/27/2011 **
3/28/2011 1.17
3/29/2011 0.20
3/30/2011 0.26
3/31/2011 0.02
Day of YearDaily PrcpMultiday Prcp
4/1/2011 T
4/2/2011
4/3/2011 0.14
4/4/2011 0.00
4/5/2011 0.14
4/6/2011
4/7/2011 0.24
4/8/2011 0.05
4/9/2011
4/10/2011
4/11/2011 0.20
4/12/2011 0.00
4/13/2011 0.13
4/14/2011 0.37
4/15/2011 **
4/16/2011 0.58
4/17/2011 0.12
4/18/2011 0.03
4/19/2011 0.03
4/20/2011 0.00
4/21/2011 0.00
4/22/2011 0.05
4/23/2011 0.00
4/24/2011
4/25/2011 0.84
4/26/2011 0.35
4/27/2011 0.19
4/28/2011 0.13
4/29/2011 0.42
4/30/2011 **
5/1/2011 **
5/2/2011 0.13
5/3/2011 0.03
5/4/2011
5/5/2011 0.01
5/6/2011 0.02
5/7/2011 0.29
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 0.03
5/18/2011 0.30
5/19/2011
5/20/2011 0.00
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011 0.32
5/26/2011 0.18
5/27/2011 0.60
5/28/2011 0.37
5/29/2011
5/30/2011 0.04
5/31/2011 0.47
6/1/2011
6/2/2011 0.08
6/3/2011
6/4/2011
6/5/2011 0.00
6/6/2011 T
6/7/2011
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011
6/12/2011
6/13/2011 0.32
6/14/2011 0.02
6/15/2011
6/16/2011 0.03
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 0.20
6/29/2011 0.00
6/30/2011 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2011 T
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 0.18
7/13/2011 0.20
7/14/2011 0.09
7/15/2011 0.00
7/16/2011 0.40
7/17/2011 0.28
7/18/2011 0.22
7/19/2011 0.03
7/20/2011
7/21/2011 0.01
7/22/2011
7/23/2011
7/24/2011
7/25/2011 0.00
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 T
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 0.10
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
10/4/2010 8:00 AM 0.00 0.0 M M M
10/5/2010 8:00 AM 0.03 M M M M
10/8/2010 8:00 AM 0.04 M M M M
10/9/2010 8:00 AM 0.35 M M M M
10/10/2010 8:00 AM 0.26 M M M M
10/12/2010 8:00 AM 0.02 M M M M
10/13/2010 8:00 AM 0.00 0.0 M M M
10/22/2010 8:00 AM 0.04 M M M M
10/23/2010 8:00 AM 0.06 M M M M
10/24/2010 8:00 AM 1.72 M M M M
10/25/2010 8:00 AM 0.62 M M M M
10/26/2010 8:00 AM 0.37 M M M M
10/27/2010 8:00 AM 0.20 M M M M
10/28/2010 8:00 AM 0.14 M M M M
10/29/2010 8:00 AM 0.15 M M M M
10/30/2010 8:00 AM 0.03 M M M M
10/31/2010 8:00 AM 0.45 M M M M
11/1/2010 8:00 AM 0.02 M M M M
11/2/2010 8:17 AM 0.00 0.0 M M M
11/3/2010 8:00 AM 0.02 M M M M
11/4/2010 8:00 AM 0.00 0.0 M M M
11/5/2010 8:00 AM 0.01 M M M M
11/7/2010 8:00 AM 0.67 M M M M
11/8/2010 8:00 AM 0.16 M M M M
11/9/2010 8:00 AM 0.05 M M M M
11/10/2010 8:00 AM 0.65 M M M M
11/11/2010 8:00 AM 0.01 M M M M
11/12/2010 8:00 AM 0.02 M M M M
11/13/2010 8:00 AM 0.05 M M M M
11/14/2010 8:00 AM 0.08 M M M M
11/15/2010 8:00 AM 0.01 M M M M
11/16/2010 8:00 AM 0.14 M M M M
11/17/2010 8:00 AM 0.01 M M M M
11/18/2010 7:20 AM 1.12 M M M M
11/19/2010 8:00 AM 0.12 M M M M
11/20/2010 8:00 AM 0.34 M M M M
11/21/2010 8:00 AM 0.00 0.0 M M M 31.7 degrees
11/22/2010 7:30 AM 0.34 M M M M 34.5 degrees, overcast
11/23/2010 8:00 AM 0.68 1.0 0.19 1.0 0.19 Rain off & on yesterday. Heavy for brief times. Light rain in evening. Wind. Snow sarted about 9;30 pm. Stopped by 11:15pm.At 7am this morning 26.7 humidity 90%. Snow measured 1/4-1" on ground. .49 rain in gauage. .19 melted snow
11/24/2010 8:00 AM 0.03 0.2 0.03 0.5 0.03 26.0 & 92% at 7:30 am overcast Snow flurries off & on yesterday, not sticking on roads.29.1 at 1pm, 29.6 at 4:30pm
11/25/2010 8:00 AM 0.00 0.0 0.00 T M 30.3 at 7:30am, 94%
11/29/2010 8:00 AM 0.02 M M M M
11/30/2010 8:00 AM 0.18 M M M M
12/1/2010 8:00 AM 0.86 M M M M
12/6/2010 8:00 AM 0.03 M M M M
12/7/2010 8:00 AM 0.03 M M M M
12/8/2010 8:00 AM 0.84 M M M M
12/9/2010 8:00 AM 1.19 M M M M
12/10/2010 8:00 AM 1.22 M M M M
12/11/2010 8:00 AM 0.45 M M M M
12/12/2010 8:00 AM 0.56 M M M M
12/13/2010 8:00 AM 0.21 M M M M
12/14/2010 8:00 AM 0.67 M M M M
12/15/2010 8:00 AM 0.28 M M M M
12/16/2010 8:00 AM 0.02 M M M M
12/17/2010 8:00 AM 0.00 0.0 M M M
12/18/2010 8:00 AM 0.32 M M M M
12/19/2010 8:00 AM 0.19 M M M M
12/20/2010 8:00 AM 0.48 M M M M
12/25/2010 8:00 AM 0.11 M M M M
12/26/2010 8:00 AM 0.59 M M M M
12/27/2010 8:00 AM 0.34 M M M M
12/28/2010 8:00 AM 0.76 M M M M
12/29/2010 8:00 AM 1.21 M M M M 35degrees 95%
12/31/2010 8:00 AM 0.00 0.0 M M M 30°
1/3/2011 8:00 AM 0.00 0.0 M M M 21.7°
1/4/2011 8:00 AM 0.00 0.0 M M M 22.2°, 93% Foggy
1/5/2011 8:00 AM T M M M M
1/7/2011 8:00 AM 0.02 M M M M
1/8/2011 8:00 AM 0.06 M M M M
1/12/2011 8:00 AM 0.39 M M M M Had tiny snow pellets starting about 1pm falling. Infrequent snow flakes mixed in. Was 32.5° so patchy accumalation. Lasted about 90 min.falling. remained even after rain began about 10:30pm. 33.4°
1/13/2011 8:00 AM 0.54 M M M M
1/14/2011 8:00 AM 0.26 M M M M
1/18/2011 8:00 AM 0.12 M M M M
1/19/2011 8:00 AM 0.34 M M M M
2/7/2011 8:00 AM 0.16 M M M M
2/8/2011 8:00 AM 0.14 M M M M
2/9/2011 8:00 AM 0.00 0.0 M M M
2/11/2011 8:00 AM 0.00 0.0 M M M
2/15/2011 8:00 AM 0.92 M M M M
2/16/2011 8:00 AM 0.46 M M M M
2/17/2011 8:00 AM 0.11 M M M M hail yesterday at 11:36 am, average size 1/4"
2/21/2011 8:00 AM 0.06 M M M M
2/22/2011 8:00 AM 0.08 M M M M
2/23/2011 8:00 AM 0.12 T M T M light snow falling off & on. 33.9° 95%
2/24/2011 7:30 AM 0.71 2.9 0.06 2.9 0.06 snow showers off & on during day, no accunalation. 32.9° some snow on ground at 11:30pm. Snowing this am at 7:30 am 32.1°,94%, calm. 2.2 - 2.9"
2/25/2011 8:00 AM 0.06 0.5 0.02 M M 25° this morn. light wind, clear snowed an additional 1/2 " of snow in morning (2/24) rest unrecordable. light rain about 10pm, @35°
2/28/2011 8:00 AM 0.74 M M M M Wind thru night. branches falling on roof. Rain
3/1/2011 8:00 AM 1.77 M M M M
3/2/2011 8:00 AM 0.11 M M M M partly cloudy, light winds, 44.6°
3/3/2011 8:00 AM 0.12 M M M M
3/4/2011 8:00 AM 0.17 M M M M
3/5/2011 8:00 AM 0.35 M M M M
3/6/2011 8:00 AM T M M M M
3/7/2011 8:00 AM 0.02 M M M M
3/8/2011 8:00 AM 0.10 M M M M
3/9/2011 8:00 AM 0.08 M M M M Breezy, 50°
3/10/2011 8:00 AM 0.69 M M M M
3/11/2011 8:00 AM 0.17 M M M M
3/12/2011 8:00 AM 0.06 M M M M
3/13/2011 8:00 AM 0.31 M M M M
3/14/2011 8:00 AM 0.51 M M M M
3/15/2011 8:00 AM 0.34 M M M M
3/16/2011 8:00 AM 0.84 M M M M
3/17/2011 8:00 AM 0.45 M M M M
3/18/2011 8:00 AM 0.06 M M M M
3/22/2011 8:00 AM 0.04 M M M M
3/24/2011 8:00 AM 0.15 M M M M
3/29/2011 8:00 AM 0.20 M M M M
3/30/2011 8:00 AM 0.26 M M M M
3/31/2011 8:00 AM 0.02 M M M M
4/1/2011 8:00 AM T M M M M
4/3/2011 8:00 AM 0.14 M M M M
4/4/2011 8:00 AM 0.00 0.0 M M M
4/5/2011 8:00 AM 0.14 M M M M
4/7/2011 7:00 AM 0.24 M M M M 37.2°
4/8/2011 8:00 AM 0.05 M M M M 32.7°, clear
4/11/2011 8:00 AM 0.20 M M M M
4/12/2011 8:00 AM 0.00 0.0 M M M
4/13/2011 8:00 AM 0.13 M M M M
4/14/2011 8:00 AM 0.37 M M M M
4/17/2011 8:00 AM 0.12 M M M M
4/18/2011 8:00 AM 0.03 M M M M
4/19/2011 8:00 AM 0.03 M M M M
4/20/2011 8:00 AM 0.00 0.0 M M M
4/21/2011 8:00 AM 0.00 0.0 M M M
4/22/2011 8:00 AM 0.05 M M M M
4/23/2011 7:15 AM 0.00 0.0 M M M
4/25/2011 8:00 AM 0.84 M M M M
4/26/2011 8:00 AM 0.35 M M M M
4/27/2011 8:00 AM 0.19 M M M M
4/28/2011 8:00 AM 0.13 M M M M
4/29/2011 8:00 AM 0.42 M M M M
5/3/2011 8:00 AM 0.03 M M M M
5/5/2011 8:00 AM 0.01 M M M M
5/6/2011 8:00 AM 0.02 M M M M
5/7/2011 8:00 AM 0.29 M M M M
5/17/2011 8:00 AM 0.03 M M M M
5/18/2011 8:00 AM 0.30 M M M M
5/20/2011 8:00 AM 0.00 0.0 M M M
5/25/2011 8:00 AM 0.32 M M M M
5/26/2011 8:00 AM 0.18 M M M M
5/27/2011 8:00 AM 0.60 M M M M
5/28/2011 8:00 AM 0.37 M M M M
5/30/2011 8:00 AM 0.04 M M M M
5/31/2011 8:00 AM 0.47 M M M M
6/2/2011 8:00 AM 0.08 M M M M
6/5/2011 8:00 AM 0.00 0.0 M M M
6/6/2011 8:00 AM T M M M M
6/8/2011 8:00 AM 0.00 0.0 M M M
6/9/2011 8:00 AM 0.00 0.0 M M M
6/10/2011 8:00 AM 0.00 0.0 M M M
6/13/2011 8:00 AM 0.32 M M M M
6/14/2011 8:00 AM 0.02 M M M M
6/16/2011 8:00 AM 0.03 M M M M
6/28/2011 8:00 AM 0.20 M M M M
6/29/2011 8:00 AM 0.00 0.0 M M M
6/30/2011 8:00 AM 0.02 M M M M
7/1/2011 8:00 AM T M M M M
7/12/2011 8:00 AM 0.18 M M M M
7/13/2011 8:00 AM 0.20 M M M M
7/14/2011 8:00 AM 0.09 M M M M
7/15/2011 8:00 AM 0.00 0.0 M M M
7/16/2011 8:00 AM 0.40 M M M M
7/17/2011 8:00 AM 0.28 M M M M
7/18/2011 8:00 AM 0.22 M M M M
7/19/2011 8:00 AM 0.03 M M M M
7/21/2011 8:00 AM 0.01 M M M M
7/25/2011 8:00 AM 0.00 0.0 M M M
8/25/2011 8:00 AM T M M M M
9/26/2011 8:00 AM 0.10 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/15/2011 1/17/2011 8:00 AM 3 2.20 M M
2/12/2011 2/14/2011 8:00 AM 3 0.35 M M
3/25/2011 3/28/2011 8:00 AM 4 1.17 M M
4/15/2011 4/16/2011 8:00 AM 2 0.58 M M
4/30/2011 5/02/2011 8:00 AM 3 0.13 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
1/1/0001 12:00 AM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 3 1min no damage Continuous False After rain After smaller hail vertical