Station Overview Station Location
Station Number CO-SU-40 Latitude 39.4688
Station Name Breckenridge 3.3 SE Longitude -106.0109
County Summit Elevation (ft) 10807



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 1.86 1.55 31 1.55 17 0.00 14 4 11 3 23.2 12 7
Nov 09 1.95 6.55 30 0.55 12 6.00 18 2 2 2 11.7 3 3
Dec 09 1.86 2.64 31 1.14 28 1.50 3 2 9 6 24.7 14 22
Jan 10 1.62 0.94 30 0.94 24 0.00 6 0 11 1 16.6 10 20
Feb 10 1.68 9.37 27 0.72 17 8.65 10 3 7 5 15.4 12 15
March 10 2.57 2.15 30 2.15 27 0.00 3 0 10 4 29.9 12 24
April 10 2.82 2.91 28 2.40 14 0.51 14 4 9 2 24.9 9 11
May 10 2.21 1.51 31 1.51 16 0.00 15 2 9 4 20.8 10 3
June 10 1.45 1.42 30 1.42 4 0.00 26 2 2 2 5.2 1 0
July 10 2.36 3.62 30 3.07 14 0.55 16 6 11 0 0.0 0 0
Aug 10 2.67 2.97 31 2.97 31 0.00 0 0 14 3 0.0 0 0
Sept 10 1.78 0.52 41 0.52 9 0.00 32 5 3 2 0.0 0 0
Water Year Totals: 24.83" 36.15" 370 days 18.94" 213 17.21" 157 days 30 98 days 34 days 172.4" 83 days 105 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 0.16
10/2/2009 T
10/3/2009 **
10/4/2009 0.00
10/5/2009
10/6/2009 0.10
10/7/2009 0.00
10/8/2009 T
10/9/2009 0.08
10/10/2009 **
10/11/2009 **
10/12/2009 0.00
10/13/2009 0.07
10/14/2009 0.00
10/15/2009 0.16 **
10/16/2009 **
10/17/2009 **
10/18/2009 0.00
10/19/2009 **
10/20/2009 0.00
10/21/2009 0.26
10/22/2009 0.06
10/23/2009 0.01
10/24/2009 T
10/25/2009 0.18
10/26/2009 0.18
10/27/2009 0.00
10/28/2009 0.29
10/29/2009 **
10/30/2009 **
10/31/2009 **
11/1/2009 **
11/2/2009 **
11/3/2009 6.00
11/4/2009 **
11/5/2009 **
11/6/2009 **
11/7/2009 **
11/8/2009 0.00
11/9/2009 T
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.22
11/15/2009 0.33
11/16/2009 T
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 **
11/22/2009 **
11/23/2009 **
11/24/2009 **
11/25/2009 **
11/26/2009 **
11/27/2009 **
11/28/2009 **
11/29/2009 **
11/30/2009 **
12/1/2009 M
12/2/2009 0.11
12/3/2009 0.05
12/4/2009 T
12/5/2009 0.00
12/6/2009 T
12/7/2009 0.00
12/8/2009 T
12/9/2009 0.16
12/10/2009 T
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 0.15
12/15/2009 T
12/16/2009 0.00
12/17/2009 T
12/18/2009 0.05
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.09
12/24/2009 0.28
12/25/2009 **
12/26/2009 1.50
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.02
12/31/2009 0.23
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.05
1/3/2010 0.17
1/4/2010 0.01
1/5/2010 0.00
1/6/2010 0.04
1/7/2010 0.22
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010
1/15/2010 T
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.02
1/19/2010 0.00
1/20/2010 0.03
1/21/2010 0.00
1/22/2010 0.02
1/23/2010 0.04
1/24/2010 0.26
1/25/2010 0.08
1/26/2010 **
1/27/2010 **
1/28/2010 **
1/29/2010 **
1/30/2010 **
1/31/2010 **
2/1/2010 0.05
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.03
2/5/2010 T
2/6/2010 T
2/7/2010 0.05
2/8/2010 T
2/9/2010 **
2/10/2010 0.00
2/11/2010 T
2/12/2010 0.00
2/13/2010 0.08
2/14/2010 **
2/15/2010 **
2/16/2010 **
2/17/2010 **
2/18/2010 **
2/19/2010 **
2/20/2010 8.60
2/21/2010 0.07
2/22/2010 0.33
2/23/2010 T
2/24/2010
2/25/2010 0.01
2/26/2010 0.15
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.59
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 T
3/6/2010 0.05
3/7/2010 0.00
3/8/2010 0.15
3/9/2010 0.17
3/10/2010 T
3/11/2010 0.07
3/12/2010 0.08
3/13/2010
3/14/2010 T
3/15/2010 0.07
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.09
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.63
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 0.25
3/28/2010 T
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 0.51
4/7/2010
4/8/2010 T **
4/9/2010 **
4/10/2010 **
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 T
4/14/2010 **
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.04
4/18/2010 0.02
4/19/2010 0.00
4/20/2010
4/21/2010
4/22/2010 0.34
4/23/2010 0.25
4/24/2010 0.83
4/25/2010 0.02
4/26/2010 0.42
4/27/2010 **
4/28/2010 0.00
4/29/2010 0.25
4/30/2010 0.23
5/1/2010 0.13
5/2/2010 T
5/3/2010 0.20
5/4/2010 0.00
5/5/2010 **
5/6/2010 0.00
5/7/2010 0.07
5/8/2010 **
5/9/2010 0.00
5/10/2010 T
5/11/2010 T
5/12/2010 0.13
5/13/2010 0.23
5/14/2010 0.29
5/15/2010 0.10
5/16/2010 T
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.11
5/20/2010 0.25
5/21/2010 **
5/22/2010 **
5/23/2010 **
5/24/2010 **
5/25/2010 **
5/26/2010 **
5/27/2010 **
5/28/2010 **
5/29/2010 **
5/30/2010 **
5/31/2010 **
6/1/2010 **
6/2/2010 **
6/3/2010 **
6/4/2010 **
6/5/2010 0.00
6/6/2010 T
6/7/2010 **
6/8/2010 **
6/9/2010 **
6/10/2010 **
6/11/2010 **
6/12/2010 0.00
6/13/2010 1.25
6/14/2010 T
6/15/2010 0.17
6/16/2010 **
6/17/2010 **
6/18/2010 **
6/19/2010 **
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 0.29
7/2/2010 M
7/3/2010 0.00
7/4/2010 0.02
7/5/2010 **
7/6/2010 0.00
7/7/2010 **
7/8/2010 0.21
7/9/2010 0.23
7/10/2010 0.24
7/11/2010 **
7/12/2010 **
7/13/2010 **
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 **
7/17/2010 **
7/18/2010 0.00
7/19/2010 0.04
7/20/2010 0.05
7/21/2010 0.53
7/22/2010 0.07
7/23/2010 **
7/24/2010 **
7/25/2010 **
7/26/2010 0.05
7/27/2010 0.00
7/28/2010 0.18
7/29/2010 0.91
7/30/2010 0.33
7/31/2010 0.47
8/1/2010 0.04
8/2/2010 0.75
8/3/2010 0.84
8/4/2010 0.03
8/5/2010 0.17
8/6/2010 0.29
8/7/2010 0.07
8/8/2010 0.13
8/9/2010 0.03
8/10/2010 0.17
8/11/2010 0.00
8/12/2010 0.15
8/13/2010 0.03
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.18
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.09
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 T
8/24/2010 T
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 T
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 **
9/2/2010 **
9/3/2010 **
9/4/2010 **
9/5/2010 **
9/6/2010 **
9/7/2010 **
9/8/2010 0.00
9/9/2010 0.19
9/10/2010 T
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 **
9/20/2010 0.00
9/21/2010 T
9/22/2010 0.00
9/23/2010 0.29
9/24/2010 0.04
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 **
9/29/2010 **
9/30/2010 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 8:30 AM 0.16 2.9 0.18 2.9 M currently snowing lightly
10/2/2009 8:00 AM T T M 0.0 M
10/6/2009 9:50 AM 0.10 1.8 0.13 1.8 M
10/7/2009 8:00 AM 0.00 0.0 M M M
10/8/2009 8:00 AM T T T M M
10/9/2009 8:00 AM 0.08 1.9 0.09 2.1 M 27 deg F
10/13/2009 11:00 AM 0.07 0.9 0.09 1.0 M 35 deg F; clearing skies
10/14/2009 8:00 AM 0.00 0.0 M M M Rain started after morning measurements into afternoon, followed by snow at night
10/15/2009 9:30 AM 0.16 0.9 0.09 0.9 M 32 deg F; gauge measurement includes yesterday afternoon rain
10/21/2009 10:00 AM 0.26 2.5 0.31 M M light rain/snow mix started in evening and turned to all snow as night temperature lowered; currently 31 deg F and snowing very lightly with heavy overcast
10/22/2009 10:00 AM 0.06 0.7 0.08 2.5 M clearing and sunny; 29 deg F
10/23/2009 8:00 AM 0.01 1.0 0.04 M M 25 deg F; snowing
10/24/2009 9:00 AM T 0.3 0.01 M M
10/25/2009 9:00 AM 0.18 3.2 0.32 M M snowing, 28 deg F
10/26/2009 10:30 AM 0.18 3.5 0.20 7.0 M 23 deg F/ clear skies
10/27/2009 8:00 AM 0.00 0.0 M M M
10/28/2009 10:00 AM 0.29 3.6 0.31 M M 19 deg F; snowing heavily
11/9/2009 8:00 AM T T M M M Very light dusting of new snow, less than .2 inches; no measurable amount in gauge
11/10/2009 8:00 AM 0.00 0.0 M 0.0 M
11/11/2009 8:00 AM 0.00 0.0 M 0.0 M
11/12/2009 8:30 AM 0.00 0.0 M 0.0 M
11/13/2009 8:00 AM 0.00 0.0 M 0.0 M Snow started at 9:00 AM this morning (after this report) and snowed intermittently during the day; heavy snow started again at 4:00 PM this afternoon
11/14/2009 9:00 AM 0.22 4.4 0.24 5.0 M 27 deg F and partly cloudy
11/15/2009 9:00 AM 0.33 7.0 0.37 10.0 M 15 deg F; snow stopped shortly after measurements taken
11/16/2009 9:30 AM T 0.3 T 7.5 M 20 deg F; clear skies
11/17/2009 8:00 AM 0.00 0.0 M M M
11/18/2009 8:00 AM 0.00 0.0 M M M
11/19/2009 8:30 AM 0.00 0.0 M M M
11/20/2009 8:00 AM 0.00 0.0 M M M
12/2/2009 10:00 AM 0.11 3.5 0.10 8.5 M 10 deg F; had approx 2 inches of snow on driveway when we returned from long trip away
12/3/2009 7:00 AM 0.05 0.5 0.03 8.0 M -5 degrees F; hazy skies
12/4/2009 8:00 AM T 0.2 T 7.5 M 2 deg F
12/5/2009 8:00 AM 0.00 0.0 M 7.0 M
12/6/2009 8:00 AM T 2.0 M 8.0 M 6 deg F; strong winds overnight; winds prevented accurate depth measurements; estimate 2 inches of new snow
12/7/2009 8:00 AM 0.00 0.0 M 7.5 M
12/8/2009 6:30 AM T 0.3 T M M high winds overnight make snow depth measurements suspect; heavy snow started about 7:00 AM and is still snowing at 10:50 AM
12/9/2009 7:30 AM 0.16 1.5 0.13 9.5 M 6 deg F; very high winds, which make gauge reading more credible than core measurement
12/10/2009 8:00 AM T M T 9.0 M -3 deg F; clear skies; winds blew all snow off my collection plate, so no depth measurement
12/11/2009 8:00 AM 0.00 0.0 9.00 M M
12/12/2009 8:30 AM 0.00 0.0 M 9.0 M
12/13/2009 9:00 AM 0.00 0.0 M 9.0 M Very heavy skies and windy; snow appears likely today
12/14/2009 7:30 AM 0.15 2.2 0.16 12.0 M 15 deg F; partly cloudy; very windy overnight
12/15/2009 9:00 AM T 0.2 T 11.0 M
12/16/2009 9:00 AM 0.00 0.0 0.00 11.0 M
12/17/2009 9:00 AM T 0.5 T 11.0 M
12/18/2009 8:00 AM 0.05 2.4 0.04 13.0 M 15 deg F; partly cloudy
12/19/2009 8:00 AM 0.00 0.0 M 12.0 M very heavy frost, but no new snow
12/20/2009 8:00 AM 0.00 0.0 M M M
12/21/2009 8:00 AM 0.00 0.0 M M M
12/22/2009 8:00 AM 0.00 0.0 M 11.0 M
12/23/2009 8:00 AM 0.09 1.7 0.10 12.5 M 18 deg F; snowing lightly; heavy overcast
12/24/2009 8:00 AM 0.28 5.9 0.25 18.0 M 0 deg F; mostly clear skies
12/27/2009 8:00 AM 0.00 0.0 M 15.5 M
12/28/2009 8:00 AM 0.00 0.0 M M M
12/29/2009 8:00 AM 0.00 0.0 M M M
12/30/2009 10:00 AM 0.02 0.8 0.04 15.0 M 16 deg F; snowing
12/31/2009 9:00 AM 0.23 3.0 0.26 17.5 M 7 deg F; clear skies
1/1/2010 8:00 AM 0.00 0.0 M M M
1/2/2010 9:00 AM 0.05 1.6 0.07 18.0 M 24 deg F; snowing hard
1/3/2010 9:00 AM 0.17 3.0 0.17 20.5 M
1/4/2010 9:30 AM 0.01 0.2 0.01 19.5 M
1/5/2010 8:00 AM 0.00 0.0 M M M
1/6/2010 9:00 AM 0.04 M M 18.5 M winds prevented snow depth and core measurements
1/7/2010 9:30 AM 0.22 4.1 0.21 22.0 M 12 deg F; clear skies
1/8/2010 8:30 AM 0.00 0.0 M 20.5 M 6 deg F
1/9/2010 9:00 AM 0.00 0.0 M 20.0 M
1/10/2010 8:00 AM 0.00 0.0 0.00 19.0 M
1/11/2010 9:00 AM 0.00 0.0 M 19.0 M
1/12/2010 7:00 AM 0.00 0.0 M 18.5 M 2 deg F
1/13/2010 8:00 AM 0.00 0.0 M 18.0 M
1/15/2010 9:00 AM T 0.0 T 18.0 M Very heavy frost, but no new snow
1/16/2010 8:00 AM 0.00 0.0 M M M
1/17/2010 9:00 AM 0.00 0.0 18.00 M M
1/18/2010 9:00 AM 0.02 0.6 0.04 17.0 M
1/19/2010 8:00 AM 0.00 0.0 M 18.0 M
1/20/2010 9:30 AM 0.03 0.8 0.04 19.0 M 27 deg F
1/21/2010 9:00 AM 0.00 0.0 M 18.5 M
1/22/2010 10:00 AM 0.02 0.8 0.04 19.5 M 31 deg F
1/23/2010 9:00 AM 0.04 1.1 0.05 21.0 M 18 deg F; snowing lightly
1/24/2010 8:30 AM 0.26 3.4 0.28 23.0 M snow depth measurement corrupted by high winds last night; currently 10 deg F
1/25/2010 9:00 AM 0.08 1.0 0.07 23.0 M snow depth measurement may not be accurate due to high winds and drifting snow overnight; currently 12 deg F
2/2/2010 8:00 AM 0.00 0.0 M M M
2/3/2010 8:00 AM 0.00 0.0 0.00 21.5 M
2/4/2010 8:00 AM 0.03 1.0 0.04 22.5 M 18 deg F
2/5/2010 8:00 AM T 0.3 T 22.5 M 18 deg F
2/6/2010 9:00 AM T 0.2 T 22.5 M
2/7/2010 9:00 AM 0.05 2.5 0.08 24.5 M 20 deg F
2/8/2010 8:00 AM T 0.2 T 24.0 M
2/11/2010 9:00 AM T 0.2 T 23.5 M 10 deg F
2/12/2010 8:00 AM 0.00 0.0 M M M
2/13/2010 9:00 AM 0.08 1.5 0.07 24.5 M 19 deg F; currently snowing
2/21/2010 8:20 AM 0.07 2.0 0.09 32.0 M 18 deg F; snowing lightly
2/22/2010 9:30 AM 0.33 3.5 0.35 34.0 M 14 deg F; clear skies
2/23/2010 9:30 AM T 0.3 T 33.0 M clear skies
2/25/2010 9:00 AM 0.01 0.4 0.01 34.0 M currently snowing
2/26/2010 8:30 AM 0.15 3.3 0.15 34.5 M
2/27/2010 8:00 AM 0.00 0.0 M 33.0 M
2/28/2010 8:30 AM 0.00 0.0 M 32.5 M started snowing hard at 12:20 PM today (28 Feb)
3/1/2010 8:30 AM 0.59 7.1 0.59 38.5 M currently snowing and heavy overcast
3/2/2010 8:30 AM 0.00 0.0 M 36.0 M
3/3/2010 8:00 AM 0.00 0.0 M 34.0 M
3/4/2010 8:00 AM 0.00 0.0 M 32.0 M
3/5/2010 9:30 AM T 0.4 T 32.0 M alternating snow flurries and patches of blue sky
3/6/2010 9:00 AM 0.05 1.0 0.06 33.0 M
3/7/2010 9:00 AM 0.00 0.0 M 31.5 M
3/8/2010 7:00 AM 0.15 2.9 0.19 33.5 M
3/9/2010 9:30 AM 0.17 2.5 0.17 34.5 M
3/10/2010 7:30 AM T 0.7 T 35.0 M
3/11/2010 7:00 AM 0.07 1.8 0.07 36.0 M Snowing hard; 10 deg F
3/12/2010 8:00 AM 0.08 0.7 M 36.0 M due to melting on snow collection plate yesterday afternoon, only gauge measurement is valid
3/14/2010 9:00 AM T T T 33.0 M Very winding; 29 deg F; snowing and heavy overcast
3/15/2010 7:30 AM 0.07 M M 35.5 M I estimate we got at least 5 inches of new snow over last 24 hours. However, very high winds make measurements suspect. All snow blew off the collection plate.
3/16/2010 8:00 AM 0.00 0.0 M 33.5 M
3/17/2010 8:00 AM 0.00 0.0 M 31.5 M
3/18/2010 9:00 AM 0.00 0.0 M M M
3/19/2010 7:00 AM 0.00 0.0 M 31.0 M Snow started shortly after this measurement was filed
3/20/2010 8:30 AM 0.09 2.4 0.17 31.5 M high winds likely affected gauge measurement; core value believed to be more accurate
3/21/2010 8:00 AM 0.00 0.0 M 31.0 M
3/22/2010 8:30 AM 0.00 0.0 M M M
3/23/2010 8:00 AM 0.00 0.0 M M M Just started snowing at 11:20 today
3/24/2010 7:30 AM 0.63 7.6 0.63 37.0 M 14 deg F; overcast and snowing lightly
3/25/2010 8:00 AM 0.00 0.0 M 35.5 M 12 deg F; clear skies
3/26/2010 8:00 AM 0.00 0.0 M 33.5 M
3/27/2010 7:00 AM 0.25 2.5 0.21 36.5 M currently snowing lightly; heavy overcast
3/28/2010 9:00 AM T 0.3 T 35.5 M
4/8/2010 8:00 AM T T T M M
4/12/2010 8:00 AM 0.00 0.0 0.00 M M
4/13/2010 8:00 AM T T T 22.0 M Extremely windy overnight with scattered snow showers
4/16/2010 9:00 AM 0.00 0.0 0.00 16.0 M
4/17/2010 9:00 AM 0.04 0.8 0.06 16.0 M still snowing at 38 deg F
4/18/2010 9:00 AM 0.02 0.4 0.02 14.5 M
4/19/2010 8:00 AM 0.00 0.0 0.00 11.5 M
4/22/2010 10:00 AM 0.34 1.6 0.36 M M
4/23/2010 8:30 AM 0.25 3.3 0.28 5.5 M currently snowing hard at 25 deg F; last night sleet for 15 minutes (5:00-5:15 PM) followed by about 1 inch of snow starting about 6:00 PM; snow started again during night
4/24/2010 9:00 AM 0.83 6.3 14.00 14.0 M heavy winds overnight drifted snow, so core value is suspect; gauge snow depth was 11" (almost full); still snowing now; snow drifted on measurement plate and all around the area; gauge measurements deemed most reliable
4/25/2010 7:30 AM 0.02 0.9 0.02 11.5 M currently snowing at 26 deg F; lots of melting yesterday
4/26/2010 7:00 AM 0.42 4.5 0.42 25.5 M 21 deg F and heavily overcast
4/29/2010 8:30 AM 0.25 4.4 0.29 10.0 M 20 deg F and snowing steadily
4/30/2010 7:30 AM 0.23 2.7 0.23 11.0 M melting yesterday afternoon; currently 18 deg F and snow looks imminent; overcast
5/1/2010 9:30 AM 0.13 1.4 0.14 11.0 M snowing, 26 deg F
5/2/2010 8:00 AM T 0.3 T M M
5/3/2010 6:30 AM 0.20 3.6 0.22 12.0 M still snowing; 20 deg F
5/4/2010 8:00 AM 0.00 0.0 M M M
5/7/2010 8:30 AM 0.07 1.4 0.11 2.0 M clearing skies; 19 deg F; light snow stopped at 8:30 AM
5/10/2010 8:30 AM T T T 0.0 M
5/11/2010 8:00 AM T T T M M
5/12/2010 7:30 AM 0.13 1.1 0.14 T M 26 deg F; snow is icy and granular like salt; currently sunny
5/13/2010 8:30 AM 0.23 4.2 0.28 M M currently 27 deg F and snowing heavily
5/14/2010 8:30 AM 0.29 3.7 0.25 M M some of late afternoon snow melted on collection plate, so gauge value is more credible; 32 deg F with clearing skies
5/15/2010 9:00 AM 0.10 1.5 0.17 M M core measurement more accurate due to melting yesterday
5/16/2010 8:00 AM T T M M M
5/17/2010 8:00 AM 0.00 0.0 M M M
5/18/2010 8:00 AM 0.00 0.0 M M M
5/19/2010 8:00 AM 0.11 1.3 0.11 M M
5/20/2010 8:00 AM 0.25 2.3 0.25 M M heavily overcast
6/6/2010 8:00 AM T M M M M
6/13/2010 8:30 AM 1.25 5.2 0.75 M M Steady rain yesterday afternoon turning to snow in the evening; very wet; snow stopped around 0830 this morning; sky now clear
6/14/2010 8:00 AM T M M M M
6/15/2010 8:00 AM 0.17 M M M M
7/2/2010 8:00 AM M M M M M Amount of rain found in gauge on return from vacation (Report changed to Multi-day accumulation report.)
7/3/2010 8:00 AM 0.00 0.0 M M M
7/4/2010 8:00 AM 0.02 M M M M
7/9/2010 8:00 AM 0.23 M M M M overnight frost
7/10/2010 8:00 AM 0.24 M M M M
7/15/2010 8:00 AM 0.00 0.0 M M M
7/19/2010 8:00 AM 0.04 M M M M
7/20/2010 9:00 AM 0.05 M M M M
7/21/2010 9:00 AM 0.53 M M M M 0.12" fell between 4-5 PM yesterday afternoon, and an additional 0.41" fell overnight
7/22/2010 8:00 AM 0.07 M M M M
7/27/2010 8:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.18 M M M M heavily overcast
7/29/2010 7:30 AM 0.91 M M M M
7/30/2010 8:00 AM 0.33 M M M M
7/31/2010 9:00 AM 0.47 M M M M
8/1/2010 6:30 AM 0.04 M M M M heavy overcast
8/2/2010 8:00 AM 0.75 M M M M 0.70 inches by 8 PM last night and an additional 0.05 inches over night; overcast and low clouds in valley today
8/3/2010 9:00 AM 0.84 M M M M overcast
8/4/2010 8:00 AM 0.03 M M M M raining lightly; partly cloudy
8/5/2010 8:00 AM 0.17 M M M M
8/6/2010 8:00 AM 0.29 M M M M
8/7/2010 8:00 AM 0.07 M M M M
8/8/2010 7:00 AM 0.13 M M M M
8/9/2010 8:00 AM 0.03 M M M M
8/10/2010 6:30 AM 0.17 M M M M
8/11/2010 8:00 AM 0.00 0.0 M M M
8/12/2010 7:30 AM 0.15 M M M M
8/13/2010 8:00 AM 0.03 M M M M
8/14/2010 8:00 AM 0.00 0.0 M M M
8/15/2010 8:00 AM 0.00 0.0 M M M
8/16/2010 8:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.18 M M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 8:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.09 M M M M
8/21/2010 8:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 8:00 AM T M M M M
8/24/2010 8:00 AM T M M M M
8/25/2010 8:00 AM 0.00 0.0 M M M
8/26/2010 8:00 AM 0.00 0.0 M M M
8/27/2010 8:00 AM 0.00 0.0 M M M
8/28/2010 8:00 AM 0.00 0.0 M M M
8/29/2010 8:00 AM T M M M M
8/30/2010 8:00 AM 0.00 0.0 M M M
8/31/2010 8:00 AM 0.00 0.0 M M M
9/9/2010 8:00 AM 0.19 M M M M
9/10/2010 8:30 AM T M M M M
9/21/2010 8:00 AM T M M M M
9/22/2010 8:00 AM 0.00 0.0 M M M
9/23/2010 8:00 AM 0.29 M M M M Snow on adjacent mountains; currently heavy overcast and light snow falling; 38 deg F
9/24/2010 8:00 AM 0.04 M M M M
9/25/2010 8:00 AM 0.00 0.0 M M M
9/26/2010 8:00 AM 0.00 0.0 M M M
9/27/2010 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2009 10/04/2009 12:00 AM 2 0.00 0.0 M
10/10/2009 10/12/2009 12:00 AM 3 0.00 0.0 0.00
10/15/2009 10/18/2009 12:00 AM 4 0.00 M M
10/19/2009 10/20/2009 12:00 AM 2 0.00 M M
10/29/2009 11/03/2009 12:00 AM 6 6.00 M M I was out of town, but wife estimates we received about six inches of new snow
11/4/2009 11/08/2009 12:00 AM 5 0.00 0.0 M
11/21/2009 12/01/2009 12:00 AM 11 M M M Away from home, so no observations
12/25/2009 12/26/2009 10:00 AM 2 1.50 16.0 0.20 snowing lightly
1/26/2010 2/01/2010 9:00 AM 7 0.05 22.5 0.04 0.8 inches of snow on collection board; 18 deg F
2/9/2010 2/10/2010 9:00 AM 2 0.00 23.5 M
2/14/2010 2/20/2010 9:30 AM 7 8.60 30.5 1.38 Evidence of melting during my time away, so snow depth measurement questionable; gauge precip was 1.02"
3/29/2010 4/06/2010 8:00 AM 9 0.51 34.0 0.33 Ample evidence of strong winds and much melting while we were away. Snowing lightly this morning. Sunny and warm this afternoon.
4/8/2010 4/11/2010 8:00 AM 4 0.00 26.0 0.00 Lots of melting for the past several days
4/14/2010 4/15/2010 9:00 AM 2 0.00 29.5 0.00
4/27/2010 4/28/2010 12:00 AM 2 0.00 0.0 0.00 very windy both days
5/5/2010 5/06/2010 12:00 AM 2 0.00 0.0 0.00
5/8/2010 5/09/2010 12:00 AM 2 0.00 M 0.00
5/21/2010 6/05/2010 12:00 AM 16 0.00 0.0 0.00
6/7/2010 6/12/2010 12:00 AM 6 0.00 M M
6/16/2010 7/01/2010 8:00 AM 16 0.29 M M
7/5/2010 7/06/2010 12:00 AM 2 0.00 M M
7/7/2010 7/08/2010 9:00 AM 2 0.21 M M
7/11/2010 7/14/2010 12:00 AM 4 0.00 M M
7/16/2010 7/18/2010 12:00 AM 3 0.00 M M
7/23/2010 7/26/2010 8:00 AM 4 0.05 M M
9/1/2010 9/05/2010 12:00 AM 5 0.00 M M
9/2/2010 9/08/2010 12:00 AM 7 0.00 M M
9/3/2010 9/08/2010 12:00 AM 6 0.00 M M
9/11/2010 9/12/2010 12:00 AM 2 0.00 M M
9/12/2010 9/20/2010 12:00 AM 9 0.00 M M
9/28/2010 10/04/2010 12:00 AM 7 0.00 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