Station Overview Station Location
Station Number OR-LA-68 Latitude 43.7088
Station Name Cottage Grove 6.8 SSE Longitude -122.9808
County Lane Elevation (ft) 898



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 3.69 4.49 31 4.49 31 0.00 0 0 18 0 0.0 0 0
Nov 10 8.21 7.59 30 7.59 30 0.00 0 0 26 1 0.8 1 2
Dec 10 8.23 9.91 31 6.33 25 3.58 6 1 20 0 0.0 0 0
Jan 11 6.79 4.02 31 4.02 31 0.00 0 0 16 4 0.0 0 0
Feb 11 5.88 4.08 28 4.08 28 0.00 0 0 14 3 4.1 5 3
March 11 5.63 8.85 31 8.85 31 0.00 0 0 27 1 0.0 0 0
April 11 4.68 8.01 30 6.73 28 1.28 2 1 20 1 0.0 0 0
May 11 3.66 4.59 31 3.42 28 1.17 3 1 17 2 0.0 0 0
June 11 1.83 2.35 30 1.30 28 1.05 2 1 8 5 0.0 0 0
July 11 0.59 1.90 31 1.90 31 0.00 0 0 8 3 0.0 0 0
Aug 11 0.73 0.03 31 0.03 31 0.00 0 0 3 0 0.0 0 0
Sept 11 1.55 0.41 30 0.41 30 0.00 0 0 5 2 0.0 0 0
Water Year Totals: 51.47" 56.23" 365 days 49.15" 352 7.08" 13 days 4 182 days 22 days 4.9" 6 days 5 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 0.01
10/2/2010 0.01
10/3/2010 0.01
10/4/2010 0.01
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.03
10/10/2010 0.04
10/11/2010 0.32
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 0.19
10/23/2010 0.16
10/24/2010 1.20
10/25/2010 0.80
10/26/2010 1.00
10/27/2010 0.11
10/28/2010 0.04
10/29/2010 0.30
10/30/2010 0.01
10/31/2010 0.24
11/1/2010 0.01
11/2/2010 0.02
11/3/2010 0.02
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 1.42
11/8/2010 0.24
11/9/2010 0.17
11/10/2010 0.67
11/11/2010 0.03
11/12/2010 0.03
11/13/2010 0.01
11/14/2010 0.22
11/15/2010 0.07
11/16/2010 0.26
11/17/2010 0.01
11/18/2010 1.49
11/19/2010 0.21
11/20/2010 0.39
11/21/2010 0.03
11/22/2010 0.26
11/23/2010 1.19
11/24/2010 0.01
11/25/2010 T
11/26/2010 0.01
11/27/2010 0.34
11/28/2010 0.24
11/29/2010 0.02
11/30/2010 0.22
12/1/2010 0.56
12/2/2010 0.33
12/3/2010 0.09
12/4/2010 0.04
12/5/2010 0.01
12/6/2010 0.06
12/7/2010 0.00
12/8/2010 0.29
12/9/2010 0.02
12/10/2010 0.66
12/11/2010 0.46
12/12/2010 0.36
12/13/2010 0.49
12/14/2010 1.09
12/15/2010 0.38
12/16/2010 0.00
12/17/2010 0.00
12/18/2010 0.25
12/19/2010 0.53
12/20/2010 0.44
12/21/2010 0.19
12/22/2010 0.07
12/23/2010 0.00
12/24/2010 0.00
12/25/2010 0.01
12/26/2010 **
12/27/2010 **
12/28/2010 **
12/29/2010 **
12/30/2010 **
12/31/2010 3.58
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.07
1/2/2011 T
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 T
1/7/2011 0.00
1/8/2011 0.31
1/9/2011 0.01
1/10/2011 0.01
1/11/2011 0.02
1/12/2011 0.03
1/13/2011 0.38
1/14/2011 0.96
1/15/2011 0.02
1/16/2011 1.05
1/17/2011 0.69
1/18/2011 0.05
1/19/2011 0.26
1/20/2011 0.01
1/21/2011 0.03
1/22/2011 0.12
1/23/2011 T
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 T
1/31/2011 0.00
2/1/2011 0.00
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 T
2/7/2011 0.07
2/8/2011 0.15
2/9/2011 T
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.09
2/14/2011 0.00
2/15/2011 1.67
2/16/2011 0.56
2/17/2011 0.43
2/18/2011 0.02
2/19/2011 0.02
2/20/2011 0.05
2/21/2011 0.08
2/22/2011 0.07
2/23/2011 0.17
2/24/2011 0.62
2/25/2011 0.08
2/26/2011 0.00
2/27/2011 0.00
2/28/2011 T
3/1/2011 0.37
3/2/2011 0.01
3/3/2011 0.66
3/4/2011 0.16
3/5/2011 0.50
3/6/2011 T
3/7/2011 0.00
3/8/2011 0.29
3/9/2011 0.45
3/10/2011 0.75
3/11/2011 0.59
3/12/2011 0.01
3/13/2011 0.10
3/14/2011 0.50
3/15/2011 0.38
3/16/2011 0.91
3/17/2011 0.27
3/18/2011 0.20
3/19/2011 0.03
3/20/2011 0.03
3/21/2011 0.18
3/22/2011 0.34
3/23/2011 0.00
3/24/2011 0.07
3/25/2011 0.33
3/26/2011 0.29
3/27/2011 0.35
3/28/2011 0.63
3/29/2011 0.29
3/30/2011 0.16
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 T
4/2/2011 0.58
4/3/2011 0.19
4/4/2011 0.00
4/5/2011 0.95
4/6/2011 0.08
4/7/2011 0.81
4/8/2011 0.03
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.30
4/12/2011 0.05
4/13/2011 0.00
4/14/2011 0.45
4/15/2011 0.26
4/16/2011 **
4/17/2011 1.28
4/18/2011 0.09
4/19/2011 0.00
4/20/2011 0.00
4/21/2011 0.05
4/22/2011 0.02
4/23/2011 0.00
4/24/2011 0.35
4/25/2011 0.73
4/26/2011 0.40
4/27/2011 0.34
4/28/2011 0.29
4/29/2011 0.50
4/30/2011 0.26
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 0.08
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.20
5/8/2011 0.11
5/9/2011 0.55
5/10/2011 0.01
5/11/2011 T
5/12/2011 0.48
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.09
5/16/2011 0.07
5/17/2011 0.05
5/18/2011 0.50
5/19/2011 0.01
5/20/2011 0.00
5/21/2011 0.00
5/22/2011 0.01
5/23/2011 T
5/24/2011 0.01
5/25/2011 0.32
5/26/2011 0.01
5/27/2011 0.38
5/28/2011 0.54
5/29/2011 **
5/30/2011 **
5/31/2011 1.17
6/1/2011 **
6/2/2011 1.05
6/3/2011 0.05
6/4/2011 0.01
6/5/2011 T
6/6/2011 T
6/7/2011 T
6/8/2011 T
6/9/2011 0.00
6/10/2011 T
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.47
6/14/2011 0.02
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.19
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.34
6/29/2011 0.15
6/30/2011 0.07
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.01
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 T
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 T
7/12/2011 0.02
7/13/2011 0.12
7/14/2011 T
7/15/2011 0.00
7/16/2011 0.24
7/17/2011 0.25
7/18/2011 0.28
7/19/2011 0.97
7/20/2011 0.01
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.00
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.01
8/8/2011 0.01
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.01
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 T
9/14/2011 T
9/15/2011 0.00
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.01
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.08
9/26/2011 0.22
9/27/2011 0.01
9/28/2011 0.09
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 6:30 AM 0.01 M M M M Uncalibrated instruments: 1010mb, present 56, high 79, low 55, 87% humidity, fog/overcast, calm.
10/2/2010 7:00 AM 0.01 M M M M Uncalibrated instruments: 1010mb, present 57, high 79, low 54, 80% humidity, patchy fog plus overcast, calm.
10/3/2010 8:58 AM 0.01 M M M M Uncalibrated instruments: 1010mb, present 53, high 64, low 51, 83% humidity, falling mist, fog/flat overcast, very light NE breeze.
10/4/2010 7:22 AM 0.01 M M M M Uncalibrated instruments: 1012mb, present 49, high 58, low 49, 82.5% humidity, stratocumulus with some loose cumulus down to 2500' and clearer skies to the west, some cirrus above in the east, very very light W to WNW to very light NNW breeze. Rocks were not wet, so rain must have been from just after yesterday morning's measurement (mist was falling then) or else I forgot to empty the gauge yesterday. The measurement in the gauge was exactly the same as yesterday.
10/5/2010 7:27 AM 0.00 0.0 M M M Uncalibrated instruments: 1020 mb, present 40, high 66, low 40, 74% humidity, cumulus overcast at 2700'(?) -- dark hard to see, very very light SW breeze. Trace of dew.
10/6/2010 7:00 AM 0.00 0.0 M M M Uncalibrated instruments: 1010 mb, present 40, high 66, low 40, 74% humidity, mostly clear, some fog and some low clouds in N and E, very very light NNW breeze. Trace of dew.
10/7/2010 6:31 AM 0.00 0.0 M M M Uncalibrated instruments: 1010 mb, present 48, high 75, low 40, 75% humidity, foggy, calm to very very light variable N to SE breeze. Little dew
10/8/2010 7:26 AM 0.00 0.0 M M M Uncalibrated instruments: 1012 mb, present 52, high 71, low 47, 74% humidity, 5/8 stratocumulus and 3/8 altocumulus above the stratocumulus, very light SW breeze. Trace of dew.
10/9/2010 7:05 AM 0.03 M M M M Uncalibrated instruments: 1012 mb, present 56, high 76, low 51, 76% humidity, recent light rain, cumuloform overcast, rain stared after 9PM, very light SW breeze.
10/10/2010 6:13 AM 0.04 M M M M Uncalibrated instruments: 1013 mb, present 56, high 66, low 55, 79% humidity, overcast, some stars were visible at 3AM, very light NE, SW, to NW breeze.
10/11/2010 7:17 AM 0.32 M M M M Uncalibrated instruments: 1021 mb, present 47, high 59, low 47, 82% humidity, overcast stratus (slightly cumuloid) down to 1300' with ragged fog down to 900', calm to distinct SW to W breeze. Trace of dew.
10/12/2010 6:24 AM 0.01 M M M M Uncalibrated instruments: 1020 mb, present 44, high 65, low 43, 79% humidity, overcast and misty, very very light S breeze.
10/13/2010 7:30 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb, present 42, high 66, low 42, 79% humidity, cirrostratus + cirrus, with cirrocumulus contrails and areas of thin fog, very light W breeze. Trace of dew.
10/14/2010 6:30 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb, present 44, high 77, low 42, 78% humidity, cirrus and stars, very light to distinct W to WSW breeze. Trace of dew.
10/15/2010 6:31 AM 0.00 0.0 M M M Uncalibrated instruments: 1018 mb, present 50, high 76, low 43, 74% humidity, overcast, very light W breeze. Trace of dew.
10/16/2010 6:12 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb, present 47, high 67, low 42, 74% humidity, mostly stars, some cloudiness, calm to very very light W breeze. No dew.
10/17/2010 6:22 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb, present 40, high 64, low 40, 73% humidity, cloudy with a few stars, very very light W breeze.
10/18/2010 7:25 AM 0.00 0.0 M M M Uncalibrated instruments: 1018 mb, present 34, high 62, low 34, 76% humidity, low overcast but not fog, calm to very very light W breeze.
10/19/2010 6:33 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb, present 36. F, high 63, low 34, 77% humidity, clear with 1 contrail, light W breeze. Trace of dew.
10/20/2010 7:01 AM 0.00 0.0 M M M Uncalibrated instruments: 1009 mb, present 40 F, high 70, low 36, 75% humidity, clear, light W breeze. Trace of dew.
10/21/2010 6:29 AM 0.00 0.0 M M M Uncalibrated instruments: 1008 mb, present 41deg. F, high 76, low 39, 73% humidity, overcast, very light N to W breeze. Trace of dew.
10/22/2010 7:43 AM 0.19 M M M M
10/23/2010 7:26 AM 0.16 M M M M Uncalibrated instruments: 1003 mb, present 46 deg. F, 2 day high 67, 2 day low 40, 84% humidity, about 1/8 altocumulus and <1/8 cumulus clouds, light WSW breeze.
10/24/2010 7:03 AM 1.20 M M M M Very hard rain. Dark even though it should be getting light. Uncalibrated instruments: 999 mb, 54 deg F, high 61, low 45 from yesterday morning, 86% humidity, windy from S, W, N, E. Presumably cumulonimbus clouds too dark to see. See significant weather report.
10/25/2010 7:33 AM 0.80 M M M M Uncalibrated instruments: 1009 mb, present 44 deg. F, high 55, low 44, 86% humidity, about 1/8 cumulus clouds. NW and W wind.
10/26/2010 7:15 AM 1.00 M M M M Uncalibrated instruments: 1011 mb, present 39 deg. F, high 55, low 39, 87% humidity, about 1/2 cumulonimbus or cumulus clouds. Heavy rain just stopped. SSW to SW wind. Yesterday, lightning and hail in the evening about 9:30. Hail report was submitted.
10/27/2010 7:19 AM 0.11 M M M M Uncalibrated instruments: 1014 mb, present 34, high 54, low 34, 83% humidity, fog, calm to light SW to WSW breeze.
10/28/2010 7:15 AM 0.04 M M M M Uncalibrated instruments: 1009 mb, present 33deg. F, high 51, low 44, 87% humidity, raining, very very light W breeze.
10/29/2010 7:32 AM 0.30 M M M M Uncalibrated instruments: 1011 mb, present 46, high 52, low 45, 87% humidity, fog around, but clear up high waning gibbous moon (nearly 3rd quarter) visible, very light W breeze.
10/30/2010 7:01 AM 0.01 M M M M Uncalibrated instruments: 1008 mb, present 48, high 64, low 45, 83% humidity, thin fog, cumulus(?) overcast, distinct WSW breeze.
10/31/2010 7:55 AM 0.24 M M M M Uncalibrated instruments: 1012 mb, present 46, high 54, low 46, 85% humidity, patchy fog, stratocumulus above 3120', <<1/8 blue sky, very light SW breeze.
11/1/2010 7:15 AM 0.01 M M M M Uncalibrated instruments: 1017 mb, present 57, high 61, low 46, 82% humidity, scattered cumulus in SE, mostly altostratus and altocumuloid clouds with a tiny bit of clear sky in the SE, pink in sunrise, brisk SSW breeze.
11/2/2010 7:23 AM 0.02 M M M M Uncalibrated instruments: 1026 mb, present 57, high 76, low 57, 78% humidity, mostly stratus overcast, layers of fog at 1200' and 1500', lighter sky in SE, calm.
11/3/2010 7:31 AM 0.02 M M M M Uncalibrated instruments: 1017 mb, present 52, high 64, low 52, 81% humidity, fog, calm to very light S breeze, to distinct SE breeze.
11/4/2010 6:35 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb, present 46, high 74, low 46, 80% humidity, clear, stars, ENE breeze, trace of dew.
11/5/2010 6:52 AM 0.00 0.0 M M M Uncalibrated instruments: 1009 mb, present 50, high 50, low 44, 81% humidity, fog , very very light N breeze.
11/6/2010 6:25 AM 0.00 0.0 M M M Uncalibrated instruments: 1009 mb, present 52, high 64, low 48, 82% humidity, overcast, calm, trace of dew.
11/7/2010 7:08 AM 1.42 M M M M Uncalibrated instruments: 1008 mb, present 48, high 67, low 48, 82.5% humidity, fog and cumulus with altostratus above, light SSE to S breeze.
11/8/2010 6:26 AM 0.24 M M M M Uncalibrated instruments: 1013mb, present 40, high 59, low 40, 84% humidity, thin cumulus down to 3000-2990', 1/16 clear.
11/9/2010 6:41 AM 0.17 M M M M Uncalibrated instruments: 1009mb, present 38, high 57, low 35, 82% humidity, overcast, very light W breeze.
11/10/2010 6:36 AM 0.67 M M M M Uncalibrated instruments: 1010mb, present 43, high 46, low 38, 88% humidity, overcast and foggy, light rain, light E breeze.
11/11/2010 7:41 AM 0.03 M M M M Uncalibrated instruments: 1021mb, present 34, high 52, low 34, 84% humidity, thin fog with blue sky above + cirrus and altostratus? in the east, brisk S to SSE and SSW to SW breeze.
11/12/2010 6:28 AM 0.03 M M M M Uncalibrated instruments: 1029mb, present 45, high 62, low 34, 86% humidity, low cumulus clouds and fog, can see some hills up to 1700', very very light N breeze.
11/13/2010 7:14 AM 0.01 M M M M Uncalibrated instruments: 1029mb, present 40, high 59, low 36, 80% humidity, Stratus overcast above 3200', calm to very light N, S, W breezes to light W breeze.
11/14/2010 7:00 AM 0.22 M M M M Uncalibrated instruments: 1025mb, present 48, high 49, low 40, 85% humidity, lightly raining, overcast and gradational fog to the ground, visibility toward the E about 4000', visibility toward the S about 2000', calm.
11/15/2010 7:13 AM 0.07 M M M M Uncalibrated instruments: 1026mb, present 51, high 53, low 48, 87% humidity, foggy, visibility toward the E is 4000' and toward the S is <2000', very very light E breeze.
11/16/2010 7:07 AM 0.26 M M M M Uncalibrated instruments: 1024mb, present 45, high 54, low 45, 87.5% humidity, low cumulus in the east and north,stratocumulus above, contrails and cirrus in east, 1/8 blue sky, local fog in hills, very light SW breeze.
11/17/2010 7:00 AM 0.01 M M M M Uncalibrated instruments: 1016mb, present 38, high 60, low 38, 81% humidity, 1/4 altocumulus with altostratus above and 1/2 stratocumulus below, light SE breeze to calm to distinct W breeze.
11/18/2010 6:39 AM 1.49 M M M M Uncalibrated instruments: 1011mb, present 40, high 52, low 36, 82% humidity, raining, uneven stratiform clouds, most clouds above 3100', wisps at about 2900', brisk NE breeze.
11/19/2010 6:28 AM 0.21 M M M M Uncalibrated instruments: 1010mb, present 34, high 54, low 34, 84% humidity, mostly clear, some broken clouds distinct SE breeze.
11/20/2010 7:28 AM 0.39 M M M M Uncalibrated instruments: 1000mb, present 37, high 52, low 34, 81% humidity, stratus overcast above 3200', very light drizzle, broken clouds below that and some fog, snow level down to 2300'+or- 100', calm.
11/21/2010 7:34 AM 0.03 M M M M Uncalibrated instruments: 1002mb, present 37, high 56, low 34, 84% humidity, cumuloform overcast down to 1600', calm.
11/22/2010 7:09 AM 0.26 M M M M Uncalibrated instruments: 1009 mb, present 36, high 48, low 36, 85% humidity, snow level down to 2200', cumuloform clouds in layers some down to 2900', some fog up Mosby Cr. valley, E wind, clouds moving from W to E.
11/23/2010 7:06 AM 1.19 0.8 0.09 0.8 0.09 Uncalibrated instruments: 1010mb, present 29, high 39, low 29, 85% humidity, cumuloform overcast multiple layers, light E breeze.
11/24/2010 7:00 AM 0.01 T 0.01 0.5 M Uncalibrated instruments: 1018mb, present 27, high 39, low 27, 80% humidity, stratus overcast, light to brisk east breeze.
11/25/2010 7:48 AM T T M M M Uncalibrated instruments: 1020mb, present 29, high 44, low 26, 80.5% humidity, 1/2 cirrostratus, a few cirrocumulus and cirrus, 1/10 altocumulus in the east, light west breeze.
11/26/2010 7:14 AM 0.01 M M M M Uncalibrated instruments: 1016 mb, present S side of house: 40 deg F, high 52, 81% humidity, in SE1/2 of sky: stratocumulus and in NW1/2 overcast, SW wind to SW breeze to calm.
11/27/2010 7:44 AM 0.34 M M M M Uncalibrated instruments: 1008 mb, present S side of house: 39 deg F, high 54, 24-hour low 39, 82% humidity, stratus overcast down to 2700' with some thin fog in the hills, very very light SW breeze to calm.
11/28/2010 7:22 AM 0.24 M M M M Uncalibrated instruments: 1013 mb, present S side of house: 35 deg F, high 48, 24-hour low 35, 80.5% humidity, snow on Blue Mtn down to 2300' cumulus at 2900' and some fog on hills, light W breeze.
11/29/2010 7:17 AM 0.02 M M M M Uncalibrated instruments: 1022mb, present 30, high 50, low 30, 82% humidity, clear with pink contrails and some cirrostratus in W, N and S, touch of fog in hills, distinct W breeze.
11/30/2010 6:40 AM 0.22 M M M M Uncalibrated instruments: 1018mb, present 40, high 50, 83% humidity, light rain, overcast, light W breeze.
12/1/2010 7:34 AM 0.56 M M M M Uncalibrated instruments: 1016mb, present 45, high 50, low 40, 83.5% humidity, foggy, cumuloform overcast, very light W breeze.
12/2/2010 6:33 AM 0.33 M M M M Uncalibrated instruments: 1012mb, present 43, high 52, low 43, 87% humidity, raining, overcast somewhere above 1700', calm.
12/3/2010 7:24 AM 0.09 M M M M Uncalibrated instruments: 1017mb, 32 present, 44 high, 32 low, 83% humidity, foggy, very very light SW breeze, to light W breeze.
12/4/2010 8:43 AM 0.04 M M M M Uncalibrated instruments: 1011mb, present 35, high 36, low 32, 83.5% humidity, foggy, very very light W breeze.
12/5/2010 8:43 AM 0.01 M M M M Uncalibrated instruments: 1011 mb, present S side of house: 40 deg F, high 40, 24-hour low 35, 83.5% humidity, 1/8 blue sky, with cumulus + a few altocumulus, calm to very very light E breeze.
12/6/2010 6:38 AM 0.06 M M M M Uncalibrated instruments: 1010 mb, present S side of house: 39 deg F, high 47 , 24-hour low 39, 86.5% humidity, overcast and local fog at 950' on hills, very very light W breeze.
12/7/2010 7:16 AM 0.00 0.0 M M M Uncalibrated instruments: 1011 mb, present S side of house: 42 deg F, high 60, 24-hour low 38, 84% humidity, higher overcast with stratocumulus below and local fog at 900' to 1400' on hills, very very light W breeze.
12/8/2010 8:45 AM 0.29 M M M M Uncalibrated instruments: 1010 mb, present S side of house: 50 deg F, high 55, 24-hour low 41, 81% humidity, sunny, 1/8 blue sky, stratocumulus above 3100', very light W breeze.
12/9/2010 8:35 AM 0.02 M M M M Uncalibrated instruments: 1011 mb, present S side of house: 48 deg F, high 62, 24-hour low 41, 78% humidity, 1/4 stratocumulus/cumulus, 1/2 altostratus, 1/8 altocumulus, 1/16 cirrus and blue sky, gusty distinct S, SE, E, SSW, WSW, NW breeze.
12/10/2010 8:04 AM 0.66 M M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1012mb, present 44 (43.9), high 58 on south side of house (55.9 north side), 24 hour low 43 (low since 9am yesterday: 42.4), 79% humidity, raining, cumululoform overcast, very very light W breeze.
12/11/2010 7:13 AM 0.46 M M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1012mb, present 42(42.1), high 48 on south side of house (49.6 north side), 24 hour low 40 (low since 9am yesterday: 38.1), 89% humidity, raining with small drops, overcast above 3100', very light W breeze.
12/12/2010 9:30 AM 0.36 M M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1014mb, present 54 (52.3), high 54 on south side of house, 24 hour low 40 (low since 9am yesterday: 48.9), 81% humidity, cumulus with 1/16 blue sky, calm to light W breeze.
12/13/2010 7:55 AM 0.49 M M M M Uncalibrated instruments (new outdoor min max thermometer in parentheses): 1011mb, present 50(49.3), high 66 in sun?, (59.7 not in sun), low 50(49.1), 82% humidity, very light rain, cumuloform clouds and fog, touch of blue sky with wide contrails and cirrostratus clouds, very light W to WSW breeze.
12/14/2010 7:40 AM 1.09 M M M M Uncalibrated instruments (new outdoor min max thermometer in parentheses): 1003mb, present 40 (40.1), high 60 in sun?, (51.6), low 39 (38.5), 82% humidity, very light rain, cumulonimbus clouds down to 3000', NE, S to SSE breeze, SE wind gust.
12/15/2010 7:47 AM 0.38 M M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1010mb, present 34 (31.6), high 56 on south side of house, (48.2), 24 hour low 33 (low since 9am yesterday: 30.0), 80.5% humidity, 5/6 clear, 1/6 cumuloform clouds, snow on Blue Mtn down to 2600', calm to very very light S and W breezes.
12/16/2010 7:55 AM 0.00 0.0 M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1010mb, present 29 (26.2), high 55 on south side of house, (46.8), 24 hour low 29 (low since 9am yesterday: 25.9), 79% humidity, clear with wide cirrocumulus contrails in the E but not W, cirrus clouds in E over 1/16 of the sky, very light W breeze. 0.01 melted frost in gauge later in the day.
12/17/2010 7:38 AM 0.00 0.0 M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1009mb, present 27 (24.8), high 51 on south side of house, (44.4), 24 hour low 27 (low since 9am yesterday: 24.6), 80% humidity, clear except 2 very small wisps of clouds, no contrails, light W to WNW breeze. 0.01 melted frost in gauge later in the day.
12/18/2010 8:03 AM 0.25 M M M M Uncalibrated instruments (electronic min max thermometer on north side of house in parentheses): 1000mb, present 40 (37.8), high 54 on south side of house, (43.3), 24 hour low 27 (low since 9am yesterday: 35.1), 84% humidity, thunder? from NW, scattered cumulus and altocumulus with 1/8 blue sky, brisk W breeze. Hail report given for 9:24AM Today.
12/19/2010 7:20 AM 0.53 M M M M Uncalibrated instruments: 999 mb, present S side of house: 35 deg F, high 46, 24-hour low 35, present N side of house: 33.6 deg F, high 45.1, 12-hour low 33.1, 86% humidity, stratocumulus and local fog, 1/4 clear, ice on vehicles but no frost, very light SE breeze.
12/20/2010 8:40 AM 0.44 0.0 M M M Uncalibrated instruments: 998 mb, present S side of house: 39 deg F, high 50, 24-hour low 33, 84% humidity, altostratus stratocumulus?, yesterday snow level down to 2900', light NNE to very Light E breeze.
12/21/2010 9:05 AM 0.19 M M M M Uncalibrated instruments: 1000 mb, present S side of house: 37 deg F, high 44, 24-hour low 32, 82% humidity, 2/3 cirrus/cirrostratus, 1/3 stratocumuloform, calm to very very light N breeze.
12/22/2010 8:39 AM 0.07 M M M M Uncalibrated instruments: 1004 mb, present S side of house: 40 deg F, high 58, 24-hour low 37, 82% humidity, soft cumulus with a touch of blue sky, very light W breeze.
12/23/2010 8:28 AM 0.00 0.0 M M M Uncalibrated instruments: 1011 mb, present S side of house: 35 deg F, high 55, 24-hour low 34, 80% humidity, transitional between cirrus and cirrostratus and altostratus plus stratocumulus to the north, brisk W to WNW breeze.
12/24/2010 8:49 AM 0.00 0.0 M M M Uncalibrated instruments: 1010 mb, present S side of house: 40 deg F, high 55, 24-hour low 34, present N side of house: 40.6 deg F, high 49.1, 12-hour low 36.7, 81% humidity, stratus overcast above 3100', W to WSW breeze.
12/25/2010 8:06 AM 0.01 M M M M Uncalibrated instruments: 1001.5 mb, present S side of house: 37 deg F, high 48, 24-hour low 36, present N side of house: 36.0 deg F, high 48.4, 12-hour low 32.5, 84% humidity, altocumulus to stratocumulus with cirrus and more altocumulus above, 1/8 blue sky, very light W to WSW breeze.
1/1/2011 8:39 AM 0.07 M M M M
1/2/2011 7:09 AM T M M M M
1/3/2011 7:00 AM 0.00 0.0 M M M
1/4/2011 7:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:05 AM T M M M M
1/7/2011 7:00 AM 0.00 0.0 M M M
1/8/2011 7:56 AM 0.31 M M M M
1/9/2011 8:26 AM 0.01 M M M M
1/10/2011 7:24 AM 0.01 M M M M
1/11/2011 7:24 AM 0.02 M M M M
1/12/2011 6:36 AM 0.03 M M M M
1/13/2011 8:54 AM 0.38 M M M M
1/14/2011 7:28 AM 0.96 M M M M
1/15/2011 9:26 AM 0.02 M M M M
1/16/2011 8:15 AM 1.05 M M M M
1/17/2011 8:44 AM 0.69 M M M M
1/18/2011 8:04 AM 0.05 M M M M
1/19/2011 7:11 AM 0.26 M M M M
1/20/2011 8:06 AM 0.01 M M M M
1/21/2011 6:25 AM 0.03 M M M M
1/22/2011 8:12 AM 0.12 0.0 0.00 0.0 0.00
1/23/2011 9:30 AM T 0.0 0.00 0.0 0.00
1/24/2011 7:00 AM 0.00 0.0 M M M
1/25/2011 7:00 AM 0.00 0.0 M M M
1/26/2011 7:00 AM 0.00 0.0 M M M
1/27/2011 8:12 AM 0.00 0.0 M M M Uncalibrated instruments: 1024.5mb, present S side of house: 34deg F, high 70, 24-hour low 31, present N side of house: 31.5 deg F, high 51.6, 12-hour low 30.2, 69% humidity, cirrus, cirrostratus?, 95% clear, some altocumulus, very very light W breeze.
1/28/2011 6:34 AM 0.00 0.0 M M M Uncalibrated instruments: 1018mb, present S side of house: 37 deg F, high 70, 24-hour low 34; present N side of house: 38.1 deg F, high 59.2, 12-hour low 30.9, 72% humidity, fog, very very light W breeze.
1/29/2011 9:13 AM 0.00 0.0 M M M Uncalibrated instruments: 1011mb, present S side of house: 52deg F, high 58, 24-hour low 37, present N side of house: 41.9 deg F, high 56.1, 12-hour low 35.8, 69% humidity, cirrus, 1/4 clear, calm to very light SE breeze.
1/30/2011 9:14 AM T M M M M Uncalibrated instruments: 1012mb, present S side of house: 51 deg F, high 62, 24-hour low 36, present N side of house: 44.2 deg F, high 53.8, 12-hour low 32.7, 65% humidity, stratocumulus, light SW breeze.
1/31/2011 7:15 AM 0.00 0.0 M M M Uncalibrated instruments: 1021mb, present S side of house: 34 deg F, high 63, 24-hour low 34, present N side of house: 31.8 deg F, high 50.7, 12-hour low 30.9, 72% humidity, altocumulus, 1/3 clear, some patches/streaks of alto?stratiform clouds, light SW breeze.
2/1/2011 7:34 AM 0.00 0.0 M M M Uncalibrated instruments: 1026 mb, present S side of house: 36 deg F, high 55, 24-hour low 34, present N side of house: 35.8 deg F, high 51.6, 12-hour low 35.4, 76% humidity, stratus overcast down to 1700', light NE breeze to calm.
2/2/2011 7:11 AM 0.00 0.0 M M M Uncalibrated instruments: 1027 mb, present S side of house: 26 deg F, high 52, 24-hour low 26, present N side of house: 23.2 deg F, high 44.2, 12-hour low 23.2, 69% humidity, pink cirrus and contrails some fog at ~1300'.
2/3/2011 8:57 AM 0.00 0.0 M M M Uncalibrated instruments: 1026 mb, present S side of house: 40 deg F, high 54, 24-hour low 25, present N side of house: 33.6 deg F, high 45.7, 12-hour low 27.7, 65% humidity, 1/4 altocumulus, 1/8 cirrocumulus, 1/4 cirrus, cirrostratus, calm to light S breeze to brisk SE breeze.
2/4/2011 7:12 AM 0.00 0.0 M M M Uncalibrated instruments: 1029 mb, present S side of house: 36 deg F, high 65, 24-hour low 35, present N side of house: 34.2 deg F, high 56.1, 12-hour low 32.7, 68.5% humidity, altostratus and stratocumulus overcast, calm to ESE breeze.
2/5/2011 7:00 AM 0.00 0.0 M M M
2/6/2011 8:04 AM T M M M M Uncalibrated instruments: 1026 mb, present S side of house: 42 deg F, high 54, 24-hour low 42, present N side of house: 42.3 deg F, high 56.3, 12-hour low 39.0, 75% humidity, loose cumululoform down to 1200' with cirrus above and 1/8 blue sky, very light S to SE to E to ENE breeze.
2/7/2011 6:24 AM 0.07 M M M M Uncalibrated instruments: 1026 mb, present S side of house: 44 deg F, high 64, 24-hour low 42, present N side of house: 43.0 deg F, high 54.9, 12-hour low 43.0, 75% humidity, misty rain and overcast down to 1700', very very light WSW breeze.
2/8/2011 7:53 AM 0.15 M M M M Uncalibrated instruments: 1025.5mb, present S side of house: 38 deg F, high 55, 24-hour low 38, present N side of house: 37.2 deg F, high 49.6, 12-hour low 37.2, 75% humidity, stratocumulus with 10% blue sky, some cumulus?, very very light S to SW breeze.
2/9/2011 7:06 AM T M M M M Uncalibrated instruments: 1027mb, present S side of house: 31deg F, high 53, 24-hour low 31, present N side of house: 32.4deg F, high 48.2, 12-hour low 31.8, 75% humidity, foggy, visibility about 800', very light SW to SE breeze.
2/10/2011 7:17 AM 0.00 0.0 M M M Uncalibrated instruments: 1025mb, present S side of house: 30 deg F, high 53, 24-hour low 29, 73.5% humidity, frosty, low stratus overcast at 1300', calm.
2/11/2011 7:01 AM 0.00 0.0 M M M Uncalibrated instruments: 1018mb, present S side of house: 34 deg F, high 54, 24-hour low 30, present N side of house: 33.1 deg F, high 48.7, 12-hour low 31.1, 72% humidity, altostratus, light W to WSW breeze.
2/12/2011 8:46 AM 0.00 0.0 M M M Uncalibrated instruments: 1016mb, present S side of house: 38deg F, high 64, 24-hour low 30, present N side of house: 38.7deg F, high 61.0, 12-hour low 32.4, 73% humidity, altostratus - rather streaky, light SE to distinct E and ENE breeze.
2/13/2011 8:06 AM 0.09 M M M M Uncalibrated instruments: 1016mb, present S side of house: 42 deg F, high 69, 24-hour low 39, present N side of house: 42.1 deg F, high 63.3, 12-hour low 41.0, 70% humidity, mixed multilayers of clouds: a bit of fog in Mosby Creek valley, ~50% streaky stratocumulus, a few altocumulus with cirrostratus? above; no blue sky, SW breeze.
2/14/2011 6:42 AM 0.00 0.0 0.00 0.0 0.00 Uncalibrated instruments: 1000 mb, present S side of house: 40 deg F, high 58, 24-hour low 40, present N side of house: 39.7 deg F, high 58.8, 12-hour low 36.9, 72% humidity, stratus with one hole, distinct SW breeze.
2/15/2011 7:00 AM 1.67 0.3 0.20 0.1 0.20 Uncalibrated instruments: Currently raining, 1000.5 mb, present S side of house: 34 deg F, high 65, 24-hour low 33, present N side of house: 33.4 deg F, high 57.2, 12-hour low 33.1, 74% humidity, melting snow, stratus above 3100', light NE breeze. Snow on grass but did not stick on gravel drive and stone walks.
2/16/2011 7:03 AM 0.56 0.1 M T 0.03 Uncalibrated instruments: 1000 mb, present S side of house: 34 deg F, 24-hour low 34, present N side of house: 32.9 deg F, high 46.0, 12-hour low 32.2, 76% humidity, stratus or altostratus overcast with loose cumulus below; very light S to SW breeze.
2/17/2011 9:07 AM 0.43 0.6 0.30 0.7 0.30 Uncalibrated instruments: 1001.5 mb, present S side of house: 34 deg F, high 50, 24-hour low 33, present N side of house: 37.2 deg F, high 47.5, 12-hour low 31.1, 74% humidity, very light sprinkles, fog/stratus, sun barely visible, light W breeze. Note that there was some snow left from yesterday even though it is not showing up in the melted value from the snow core. Total accumulation of new snow was summed from last night at 7PM (0.4") and this morning (0.2"). Snow covering about 85-90% of the ground to about 0.8" gives the 0.7" of total snow depth reported. Also see hail report for Lane Community College 97405.
2/18/2011 6:35 AM 0.02 0.0 0.00 0.0 0.00 Uncalibrated instruments: 1013 mb, present S side of house: 30 deg F, high 47, 24-hour low 30, present N side of house: 28.0 deg F, high 46.4, 12-hour low 27.5, 77% humidity, mostly clear with patchy, streaky low? clouds, light SW breeze.
2/19/2011 8:51 AM 0.02 0.0 0.00 0.0 0.00 Uncalibrated instruments: 1001.5 mb, present S side of house: 34 deg F, high 52, 24-hour low 30, present N side of house: 35.4 deg F, high 49.5, 12-hour low 33.1, 78% humidity, low stratus/fog overcast at 1100', calm. Snow fell at 5:40PM at Lane Community College yesterday but did not stick.
2/20/2011 9:26 AM 0.05 0.0 0.00 0.0 0.00 Uncalibrated instruments: 1012 mb, present S side of house: 42 deg F, high 42, 24-hour low 34, present N side of house: 40.6 deg F, high 40.6, 12-hour low 33.8, 73% humidity, 5/8 stratocumulus, with cumulus or cumulonimbus to NW, snow on Blue Mtn down to ~2700', NE breeze to E to S breeze to calm.
2/21/2011 8:08 AM 0.08 T 0.00 0.0 0.00 Uncalibrated instruments: 1010.5 mb, present S side of house: 36 deg F, high 53, 24-hour low 32, present N side of house: 34.2 deg F, high 46.2, 12-hour low 30.7, 76% humidity, sun with 1/2 dissipating fog + some cirrus, sun dog, yesterday sleet accumulated 0.01" but did not stick, light to distinct WSW breeze.
2/22/2011 8:30 AM 0.07 M M M M Uncalibrated instruments: 1012 mb, present S side of house: 36 deg F, high 56, 24-hour low 33, present N side of house: 38.1 deg F, high 47.1, 12-hour low 33.3, 73% humidity, cumuloform overcast at 2700', very light rain increasing to moderate while making measurements, light W and E breeze.
2/23/2011 7:26 AM 0.17 0.1 0.04 T 0.04 Uncalibrated instruments: 1012.5 mb, present S side of house: 34 deg F, high 45, 24-hour low 33, present N side of house: 33.6 deg F, high 45.9, 12-hour low 30.4, 74% humidity, ragged cumuloform clouds under altostratus(?) overcast, new snow on Blue Mtn down to 2700', light W breeze.
2/24/2011 7:08 AM 0.62 3.0 0.28 3.0 0.28 Uncalibrated instruments: 1010 mb, present S side of house: 32 deg F, high 41, 24-hour low 31, present N side of house: 32.7 deg F, high 43.9, 12-hour low 30.7, 77.5% humidity, cumuloform overcast above 3100', very light snow is falling, calm.
2/25/2011 6:27 AM 0.08 0.0 M M M Uncalibrated instruments: 1027.5 mb, present S side of house: 47 deg F, high 64, 24-hour low 36, present N side of house: 46.2 deg F, high 59.5, 12-hour low 46.2, 73% humidity, slightly cumuloform stratus above 3100' with sparse cumuloform clouds below, calm to very light NW breeze.
2/26/2011 7:00 AM 0.00 0.0 M M M
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 7:19 AM T M M M M
3/1/2011 7:23 AM 0.37 M M M M
3/2/2011 6:27 AM 0.01 M M M M
3/3/2011 7:07 AM 0.66 M M M M
3/4/2011 7:10 AM 0.16 M M M M
3/5/2011 7:38 AM 0.50 M M M M
3/6/2011 7:38 AM T M M M M
3/7/2011 7:43 AM 0.00 0.0 M M M
3/8/2011 7:13 AM 0.29 M M M M
3/9/2011 7:01 AM 0.45 M M M M
3/10/2011 7:13 AM 0.75 M M M M
3/11/2011 7:19 AM 0.59 M M M M
3/12/2011 6:58 AM 0.01 M M M M
3/13/2011 8:53 AM 0.10 M M M M
3/14/2011 6:41 AM 0.50 M M M M
3/15/2011 7:45 AM 0.38 M M M M
3/16/2011 8:05 AM 0.91 M M M M
3/17/2011 7:26 AM 0.27 M M M M
3/18/2011 8:50 AM 0.20 M M M M
3/19/2011 8:52 AM 0.03 M M M M
3/20/2011 8:16 AM 0.03 M M M M
3/21/2011 7:33 AM 0.18 M M M M
3/22/2011 9:45 AM 0.34 M M M M
3/23/2011 7:00 AM 0.00 0.0 M M M
3/24/2011 7:10 AM 0.07 M M M M
3/25/2011 8:13 AM 0.33 M M M M
3/26/2011 7:00 AM 0.29 M M M M
3/27/2011 7:06 AM 0.35 0.0 M 0.0 M Uncalibrated instruments: 1000 mb, present S side of house: 39 deg F, high 54, 24-hour low 38, present N side of house: 39.7 deg F, high 53.8, 12-hour low 37.0, 72.5% humidity, raining, cumulus under stratus or altostratus overcast, strong S to W to WNW breeze.
3/28/2011 6:14 AM 0.63 M M M M Uncalibrated instruments: 1012 mb, present S side of house: 39 deg F, high 54, 24-hour low 38, present N side of house: 39.0 deg F, high 50.4, 12-hour low 38.5, 76% humidity, was raining recently, then started raining during measurements, overcast, light SE, SW breeze.
3/29/2011 7:02 AM 0.29 M M M M Uncalibrated instruments: 1016.5 mb, present S side of house: 42 deg F, high 56, 24-hour low 38, 73.5% humidity, stratocumulus under altostratus(?), distinct NW, WNW breeze.
3/30/2011 6:35 AM 0.16 M M M M Uncalibrated instruments: 1020 mb, present S side of house: 48 deg F, high 49, 24-hour low 40, present N side of house: 47.1 deg F, high 52.0, 12-hour low 46.6, 79% humidity, raining, stratocumulus with altocumulus(?) overcast above, very light NW to N to NNE breeze.
3/31/2011 8:10 AM 0.00 0.0 M 0.0 M Uncalibrated instruments: 1020.5 mb, present S side of house: 50 deg F, high 69, 24-hour low 47, present N side of house: 50.5 deg F, high 68.5, 12-hour low 46.0, 72% humidity, raining, cumuloform overcast down to 3000', fog in hills, light W to NW breeze.
4/1/2011 6:23 AM T 0.0 0.00 0.0 M Uncalibrated instruments: 1011.5 mb, present S side of house: 50 deg F, high 70, 24-hour low 50, 70% humidity, stratus overcast above 1600', very light SE breeze to light S breeze.
4/2/2011 8:38 AM 0.58 M M M M Uncalibrated instruments: 1012 mb, present S side of house: 41 deg F, high 74, 24-hour low 40, present N side of house: 40.6 deg F, high 68.4, 12-hour low 39.0, 69% humidity, raining, cumuloform overcast, very light NW and SE breeze.
4/3/2011 10:35 AM 0.19 M M M M
4/4/2011 7:00 AM 0.00 0.0 M M M
4/5/2011 8:54 AM 0.95 M M M M
4/6/2011 6:29 AM 0.08 M M M M
4/7/2011 7:28 AM 0.81 M M M M
4/8/2011 6:31 AM 0.03 M M M M
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 7:00 AM 0.00 0.0 M M M
4/11/2011 6:20 AM 0.30 M M M M
4/12/2011 7:02 AM 0.05 M M M M
4/13/2011 7:00 AM 0.00 0.0 M M M
4/14/2011 7:01 AM 0.45 M M M M
4/15/2011 6:30 AM 0.26 M M M M
4/18/2011 6:27 AM 0.09 M M M M
4/19/2011 7:06 AM 0.00 0.0 M M M
4/20/2011 7:00 AM 0.00 0.0 M M M
4/21/2011 6:33 AM 0.05 M M M M
4/22/2011 6:21 AM 0.02 M M M M Uncalibrated instruments: 1018 mb, present S side of house: 31 deg F, high 55, 24-hour low 31, present N side of house: 33.4 deg F, high 54.1, 12-hour low 29.1, 57% humidity, overcast down to 1300', brisk SW breeze.
4/23/2011 8:46 AM 0.00 0.0 M M M Uncalibrated instruments: 1010 mb, present S side of house: 48 deg F, high 61, 24-hour low 31, 54% humidity, clear with cirrus/cirrostratus 100%, calm to brisk breeze to very light N breeze.
4/24/2011 8:18 AM 0.35 M M M M Uncalibrated instruments: 1008 mb, present S side of house: 44 deg F, high 68, 24-hour low 44, present N side of house: 45.7 deg F, high 64.6, 12-hour low 43.2, 61% humidity, 50% fog (east), 30% cirrus and cirrostratus with blue sky, 20% cumulus clouds, calm to very very light SE to light E breeze.
4/25/2011 6:25 AM 0.73 M M M M Uncalibrated instruments: 1000.5 mb, present S side of house: 48 deg F, high 68, 24-hour low 43, present N side of house: 47.5 deg F, high 58.8, 12-hour low 43.3, 74% humidity, very light rain, misty, overcast, SE to S to WSW wind.
4/26/2011 8:05 AM 0.40 M M M M Uncalibrated instruments: 1018 mb, present S side of house: 40 deg F, high 53, 24-hour low 39, present N side of house: 43.0 deg F, high 55.2, 12-hour low 39.4, 65.5% humidity, cumuloform with altostratus overcast, SE to ESE to SSW breeze.
4/27/2011 6:43 AM 0.34 M M M M
4/28/2011 7:46 AM 0.29 M M M M
4/29/2011 6:31 AM 0.50 M M M M
4/30/2011 7:57 AM 0.26 M M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:05 AM 0.08 M M M M
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 8:14 AM 0.20 M M M M
5/8/2011 7:23 AM 0.11 M M M M
5/9/2011 6:41 AM 0.55 M M M M
5/10/2011 7:18 AM 0.01 M M M M
5/11/2011 6:44 AM T M M M M
5/12/2011 8:43 AM 0.48 M M M M
5/13/2011 7:00 AM 0.00 0.0 M M M
5/14/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 5:09 PM 0.09 M M M M
5/16/2011 6:24 AM 0.07 M M M M
5/17/2011 7:10 AM 0.05 M M M M
5/18/2011 6:33 AM 0.50 M M M M
5/19/2011 7:30 AM 0.01 M M M M
5/20/2011 7:00 AM 0.00 0.0 M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/22/2011 10:23 AM 0.01 M M M M
5/23/2011 6:14 AM T M M M M
5/24/2011 7:35 AM 0.01 M M M M
5/25/2011 7:30 PM 0.32 M M M M
5/26/2011 8:54 AM 0.01 M M M M
5/27/2011 6:32 AM 0.38 M M M M
5/28/2011 8:14 AM 0.54 M M M M
6/3/2011 6:31 AM 0.05 M M M M
6/4/2011 8:05 AM 0.01 M M M M
6/5/2011 2:30 PM T M M M M
6/6/2011 6:29 AM T M M M M
6/7/2011 7:04 AM T M M M M
6/8/2011 7:55 AM T M M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:41 AM T M M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 8:39 AM 0.47 M M M M
6/14/2011 7:28 AM 0.02 M M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:35 AM 0.19 M M M M
6/20/2011 7:00 AM 0.00 0.0 M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 8:01 AM 0.34 M M M M
6/29/2011 8:51 AM 0.15 M M M M
6/30/2011 7:40 AM 0.07 M M M M
7/1/2011 8:17 AM 0.01 M M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:27 AM T M M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.00 0.0 M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 7:10 AM T M M M M
7/12/2011 7:43 AM 0.02 M M M M
7/13/2011 7:02 AM 0.12 M M M M
7/14/2011 9:16 AM T M M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 9:29 AM 0.24 M M M M
7/17/2011 8:35 AM 0.25 M M M M
7/18/2011 7:44 AM 0.28 M M M M
7/19/2011 7:42 AM 0.97 M M M M
7/20/2011 7:31 AM 0.01 M M M M
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.00 0.0 M M M
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 7:00 AM 0.00 0.0 M M M
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 6:24 AM 0.01 M M M M
8/8/2011 9:02 AM 0.01 M M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.00 0.0 M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 8:42 AM 0.01 M M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 10:00 AM 0.00 0.0 M M M Uncalibrated instruments: 1016 mb. South side of house: present 56 deg. F, high since yesterday 68, low since yesterday 39, north side: 54.3, 12hr high: 67.5, 12hr low: 36.1, 63% humidity, clear with no contrails, some haze.
9/2/2011 8:00 AM 0.00 0.0 M M M Uncalibrated instruments: 1017 mb. South side of house: present 47.5 deg. F, high since last reading 73, low since last reading 43, north side: 45.3, 12hr high: 69.1, 12hr low: 40.6, 55% humidity, clear with no contrails, very very light SE breeze.
9/3/2011 9:27 AM 0.00 0.0 M M M Uncalibrated instruments: 1010 mb. South side of house: present 56 deg. F, high since last reading 75, low since last reading 42, north side: 55.0, 12hr high: 71.2, 12hr low: 39.4, 53% humidity, clear with no contrails, distinct N breeze.
9/4/2011 7:00 AM 0.00 0.0 M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 7:00 AM 0.00 0.0 M M M
9/8/2011 7:00 AM 0.00 0.0 M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 8:34 AM T M M M M
9/14/2011 7:27 AM T M M M M
9/15/2011 7:00 AM 0.00 0.0 M M M
9/16/2011 7:00 AM 0.00 0.0 M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:31 AM 0.01 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.00 0.0 M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:41 AM 0.08 M M M M
9/26/2011 6:25 AM 0.22 M M M M
9/27/2011 6:28 AM 0.01 M M M M
9/28/2011 6:27 AM 0.09 M M M M
9/29/2011 6:30 AM 0.00 0.0 M M M
9/30/2011 6:37 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/26/2010 12/31/2010 8:40 AM 6 3.58 M M Uncalibrated instruments: present on 12/31: 1011 mb, South side: 32 deg. F, Max T for multi day: 53, Min. T for multidays: 26, North side of house: present: 26.6, max on 12/30: 43.5, min over night 23.5, 82% humidity, cirrus clouds and cirrocumulus contrails in E but not in the W, W breeze.
4/16/2011 4/17/2011 7:02 AM 2 1.28 M M
5/29/2011 5/31/2011 7:17 AM 3 1.17 0.0 0.00 Current barometer: 1008.5 mb, present temperature: 44 deg. F, high since 5/28 at 8:14AM was 68, low during this same time period was 41. Yesterday's high was 65.8 and last night's low was 43.7. Current clouds overcast above 3100' with scattered lower clouds and fog. Thunder was heard yesterday evening between 5 and 7. Current humidity is 72.5%, winds are calm. Light rain is currently falling.
6/1/2011 6/02/2011 7:22 AM 2 1.05 0.0 0.00 6/1/11: at 6:34AM 44 deg. F on S side, and 45.3 on N side, cumuloform overcast above 3100' with patchy fog. High 63, low since prior AM 44 deg. Yesterday's high on N side 62.2 and overnight low 44.2. 71% humidity, very very light E and W breezes. 6/2/11: at 7:22AM 44 deg. F on S side, and 46.0 on N side, stratocumulus clouds with 1% blue sky. High 52 on S side, low since prior AM 42 deg. Yesterday's high on N side 54.0 and overnight low 40.6. 72% humidity, very very light N breeze.



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
10/25/2010 10:00 PM I did not observe the hail coming down but saw it on the ground. I do not quite know when if fell but it would have melted pretty fast so it must have been within a few minutes. I measured the average distance apart by laying a 12-inch ruler down at random and counting the number of hail stones that touched the ruler -- 8 in 12 inches. My first impression was that the hail was closer together than this, but I think this is a valid method of measuring, so perhaps looks can be deceiving. Rice Rice Rice Hard|Clear Ice no damage False 1.5
12/14/2010 4:00 PM not much rain with the hail. Winds decreased from moderate to calm by the end of the hail. Time of hail was sometime between about 3:30 and about 4:00. Rice Rice Rice Hard|Clear Ice 5 3min no damage Continuous False 30-40 0.3
12/18/2010 9:24 AM Hail angle varied up to about 30 degrees but mostly less than 10 degrees. More than 0.2 inches of hail fell, but it was melting quickly. 1/2" Grape Rice Rice Hard|Clear Ice 10 1min no damage False Before rain After smaller hail vertical 0.2
2/16/2011 2:30 PM This hail was not observed closely during the fall. It occurred at Lane Community College, building 16, at 4000 E 30 Ave, Eugene, 97405. The time is approximate + or - 15 min. I am not sure if any rain fell or not. Hail depth was between 1/4 and 1/2 inch. 1/4" Pea Size 1/4" Pea Size Rice Hard|Clear Ice 5 3min no damage Continuous False Before rain vertical 0 0.3
2/22/2011 5:30 PM Hail was not observed falling. Rain was not falling when the hail was observed on the ground. A second light fall of hail occurred about 40 min later followed by light rain. Rice Rice Rice Hard|Clear Ice|White Ice 2 10min no damage Intermittent False 0.2 0.1
3/20/2011 4:07 PM Hail was observed while driving on Mosby Creek Rd. between 3 and 5 mile markers, 3 to 5 miles southeast of Cottage Grove, OR. All values listed are estimates, not measured. Rice Rice Rice White Ice 5 3min Continuous False 0.2 0.2
3/21/2011 3:40 PM Rice Rice Rice 3 3min Continuous False
4/2/2011 2:06 PM There was a slight pause after the hail before the moderate on and off rain showers and gusty breeze. Rice Rice Rice Clear Ice 1 1min no damage Continuous False Before rain 1
4/2/2011 2:22 PM very little rain with batch of hail Rice Rice Rice Clear Ice 5 1min no damage Intermittent False 3
5/8/2011 1:20 PM angle around 5 degrees 1/4" Pea Size Rice Rice Hard|Clear Ice 3 2min no damage Intermittent False After rain After smaller hail vertical 0.4
5/8/2011 1:35 PM Hail was several inches apart, melted too quickly to measure. Much more rain than hail in this batch. Rice Rice Rice Hard|Clear Ice 2 2min no damage True After rain vertical
5/31/2011 2:45 PM some thunder before and after hail fall. 1/4" Pea Size Rice Rice Hard|White Ice 3 2min no damage Continuous True After rain Same time as smaller hail 10-20 0.5
5/31/2011 3:13 PM Hail is melting quickly. Temperature is 51.1 deg. F. Pressure is 1009.5 mb; humidity is 67%. 1/4" Pea Size Rice Rice Hard|Clear Ice|White Ice 5 3min no damage Intermittent True After rain Same time as smaller hail vertical .8