Station Overview Station Location
Station Number CO-OR-10 Latitude 38.149838
Station Name Ridgway 0.5 SW Longitude -107.758859
County Ouray Elevation (ft) 7054



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 10 1.49 1.20 31 1.20 31 0.00 0 0 12 0 3.5 1 1
Nov 10 1.23 0.74 30 0.58 24 0.16 6 1 7 2 5.2 5 8
Dec 10 0.89 0.74 31 0.54 25 0.20 6 1 10 3 6.9 6 9
Jan 11 0.79 0.72 30 0.72 30 0.00 0 0 8 4 12.3 9 24
Feb 11 0.88 1.23 28 1.23 28 0.00 0 0 7 1 18.1 8 18
March 11 1.38 1.19 31 1.19 31 0.00 0 0 10 1 12.9 7 8
April 11 1.38 3.44 29 3.30 26 0.14 3 1 9 3 11.6 5 4
May 11 1.38 2.09 28 2.09 28 0.00 0 0 6 2 4.0 2 3
June 11 0.94 0.27 30 0.27 30 0.00 0 0 2 2 0.0 0 0
July 11 1.89 3.52 30 2.41 27 1.11 3 1 15 0 0.0 0 0
Aug 11 2.11 0.91 31 0.91 31 0.00 0 0 9 4 0.0 0 0
Sept 11 1.81 0.96 30 0.96 30 0.00 0 0 9 4 0.0 0 0
Water Year Totals: 16.17" 17.01" 359 days 15.40" 341 1.61" 18 days 4 104 days 26 days 74.5" 43 days 75 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2010 0.00
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.01
10/5/2010 0.01
10/6/2010 0.02
10/7/2010 0.02
10/8/2010 0.09
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
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 0.17
10/20/2010 0.00
10/21/2010 0.04
10/22/2010 0.09
10/23/2010 0.06
10/24/2010 0.32
10/25/2010 0.01
10/26/2010 0.36
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.03
11/10/2010 0.00
11/11/2010 0.21
11/12/2010 0.03
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.03
11/16/2010 0.12
11/17/2010 T
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.08
11/23/2010 T
11/24/2010 **
11/25/2010 **
11/26/2010 **
11/27/2010 **
11/28/2010 **
11/29/2010 0.16
11/30/2010 0.08
12/1/2010 T
12/2/2010 0.00
12/3/2010 0.00
12/4/2010 0.00
12/5/2010 0.00
12/6/2010 0.00
12/7/2010 0.03
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.01
12/11/2010 0.13
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 T
12/17/2010 0.01
12/18/2010 0.02
12/19/2010 0.05
12/20/2010 T
12/21/2010 0.00
12/22/2010 0.01
12/23/2010 **
12/24/2010 **
12/25/2010 **
12/26/2010 **
12/27/2010 **
12/28/2010 0.20
12/29/2010 0.16
12/30/2010 0.02
12/31/2010 0.10
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.02
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 T
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011
1/9/2011 0.03
1/10/2011 0.31
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.09
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 0.01
1/19/2011 0.00
1/20/2011 0.14
1/21/2011 0.00
1/22/2011 T
1/23/2011 0.10
1/24/2011 T
1/25/2011 T
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 0.02
2/1/2011 0.41
2/2/2011 0.06
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.02
2/6/2011 0.00
2/7/2011 0.00
2/8/2011 0.48
2/9/2011 0.13
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.11
2/21/2011 T
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 0.00
2/26/2011 0.02
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.22
3/5/2011 0.05
3/6/2011 0.00
3/7/2011 0.02
3/8/2011 0.00
3/9/2011 0.07
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.01
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.54
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.14
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 T
3/26/2011 0.01
3/27/2011 0.05
3/28/2011 0.00
3/29/2011 0.08
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.00
4/4/2011 0.37
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.24
4/8/2011 T
4/9/2011 **
4/10/2011 **
4/11/2011 0.14
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.02
4/15/2011 0.15
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.00
4/19/2011 0.33
4/20/2011 0.00
4/21/2011 T
4/22/2011 T
4/23/2011 0.00
4/24/2011 0.75
4/25/2011 0.42
4/26/2011 0.36
4/27/2011 0.66
4/28/2011 0.00
4/29/2011
4/30/2011 0.00
5/1/2011 T
5/2/2011 0.01
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011 0.21
5/11/2011 0.71
5/12/2011 0.73
5/13/2011
5/14/2011 0.00
5/15/2011 T
5/16/2011 0.00
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.23
5/20/2011
5/21/2011
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.00
5/25/2011 0.20
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.00
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 T
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.25
6/21/2011 0.02
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 0.00
6/29/2011 0.00
6/30/2011 T
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.13
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.01
7/5/2011 0.05
7/6/2011 0.05
7/7/2011
7/8/2011 0.19
7/9/2011 **
7/10/2011 **
7/11/2011 1.11
7/12/2011 0.18
7/13/2011 0.17
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.01
7/18/2011 0.22
7/19/2011 0.14
7/20/2011 0.14
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 0.10
7/27/2011 0.92
7/28/2011 0.01
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.09
8/1/2011 0.03
8/2/2011 0.35
8/3/2011 0.03
8/4/2011 0.23
8/5/2011 T
8/6/2011 T
8/7/2011 0.00
8/8/2011 0.00
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 0.01
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.02
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.10
8/23/2011 T
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.10
8/28/2011 0.00
8/29/2011 0.04
8/30/2011 0.00
8/31/2011 T
9/1/2011 0.01
9/2/2011 0.00
9/3/2011 T
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.01
9/7/2011 0.33
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 T
9/11/2011 0.01
9/12/2011 0.05
9/13/2011 T
9/14/2011 0.00
9/15/2011 0.04
9/16/2011 0.13
9/17/2011 0.16
9/18/2011 0.22
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M 0.0 M
10/2/2010 7:00 AM 0.00 0.0 M 0.0 M
10/3/2010 7:00 AM 0.00 0.0 M 0.0 M
10/4/2010 7:00 AM 0.01 0.0 M 0.0 M blustery night... tiny precipitation.
10/5/2010 8:30 AM 0.01 0.0 M 0.0 M light rain this am... snow on the mountains
10/6/2010 8:00 AM 0.02 0.0 M 0.0 M overcast this AM - beautiful sunrise.
10/7/2010 8:00 AM 0.02 0.0 M 0.0 M
10/8/2010 8:00 AM 0.09 0.0 M 0.0 M beautiful morning...
10/9/2010 8:00 AM 0.00 0.0 M 0.0 M
10/10/2010 8:00 AM 0.00 0.0 M 0.0 M
10/11/2010 8:00 AM 0.00 0.0 M 0.0 M
10/12/2010 7:00 AM 0.00 0.0 M 0.0 M
10/13/2010 7:00 AM 0.00 0.0 M 0.0 M sun, sun, sun ... excellent, long fall season and colors!
10/14/2010 7:00 AM 0.00 0.0 M 0.0 M
10/15/2010 7:00 AM 0.00 0.0 M 0.0 M
10/16/2010 7:00 AM 0.00 0.0 M 0.0 M
10/17/2010 7:00 AM 0.00 0.0 M 0.0 M
10/18/2010 7:00 AM 0.00 0.0 M 0.0 M
10/19/2010 7:00 AM 0.17 0.0 M 0.0 M
10/20/2010 7:00 AM 0.00 0.0 M 0.0 M
10/21/2010 7:00 AM 0.04 0.0 M 0.0 M Rain came overnight. 10/20 day was sunny and absolutely beautiful - fall colors in town are amazing.
10/22/2010 7:00 AM 0.09 0.0 M 0.0 M
10/23/2010 8:00 AM 0.06 0.0 M 0.0 M light sprinkle this morning
10/24/2010 8:00 AM 0.32 0.0 M 0.0 M
10/25/2010 8:00 AM 0.01 0.0 M 0.0 M blustery morning, but not a lot falling...
10/26/2010 8:00 AM 0.36 3.5 M 3.5 M first snow of the season - start at 10AM, stop mid-afternoon. Cold morning...
10/27/2010 9:00 AM 0.00 0.0 M T T
10/28/2010 8:00 AM 0.00 0.0 M T T
10/29/2010 7:00 AM 0.00 0.0 M T T
10/30/2010 7:00 AM 0.00 0.0 M T T
10/31/2010 7:00 AM 0.00 0.0 M 0.0 M rain south of town on 10/30 but none noted at the station...
11/1/2010 7:00 AM 0.00 0.0 M 0.0 M
11/2/2010 7:00 AM 0.00 0.0 M 0.0 M
11/3/2010 7:00 AM 0.00 0.0 M 0.0 M
11/4/2010 7:00 AM 0.00 0.0 M 0.0 M
11/5/2010 7:00 AM 0.00 0.0 M 0.0 M
11/6/2010 7:00 AM 0.00 0.0 M 0.0 M
11/7/2010 7:00 AM 0.00 0.0 M 0.0 M warm and dry...
11/8/2010 7:00 AM 0.00 0.0 M 0.0 M
11/9/2010 7:00 AM 0.03 T M T M ice in gauge dusting on grass arrived overnight - clear and sunny AM.
11/10/2010 7:00 AM 0.00 0.0 M 0.0 M
11/11/2010 8:00 AM 0.21 2.0 0.21 2.0 0.21
11/12/2010 7:00 AM 0.03 T M 1.5 M light snow on 11/11 when I checked the gauge. overcast this AM.
11/13/2010 7:00 AM 0.00 0.0 M 1.0 M
11/14/2010 7:00 AM 0.00 0.0 M T M
11/15/2010 8:15 AM 0.03 0.5 0.03 0.5 0.03 Snow started this AM after 7:00.
11/16/2010 8:00 AM 0.12 0.7 0.08 2.0 0.25
11/17/2010 8:00 AM T T T T M
11/18/2010 7:00 AM 0.00 0.0 M T M
11/19/2010 7:00 AM 0.00 0.0 M T M remaining snow pretty much in shaded areas
11/20/2010 7:00 AM 0.00 0.0 M T M remaining snow in north shadows only
11/21/2010 7:00 AM 0.00 0.0 M T M tiny bit remaining... looks like more is coming!
11/22/2010 7:00 AM 0.08 0.5 0.08 0.5 0.08 overnight - very little precip in the day on 11/21
11/23/2010 7:00 AM T T M 0.5 M clear sunny morning...
11/30/2010 7:00 AM 0.08 1.5 0.08 3.5 0.15 cold, clear AM.
12/1/2010 7:30 AM T T T 2.0 M light snow
12/2/2010 7:00 AM 0.00 0.0 0.00 2.0 M
12/3/2010 7:00 AM 0.00 0.0 0.00 M M
12/4/2010 7:00 AM 0.00 0.0 0.00 M M
12/5/2010 7:00 AM 0.00 0.0 0.00 T M
12/6/2010 7:00 AM 0.00 0.0 0.00 T M
12/7/2010 7:30 AM 0.03 0.3 0.02 0.5 0.02 rain during the day on 12/6; light snow AM of 12/7
12/8/2010 8:00 AM 0.00 0.0 M T M very little snow on the ground and is in northern shadows only.
12/9/2010 8:00 AM 0.00 0.0 M T M snow on the ground is in northern shadows only... not much
12/10/2010 7:00 AM 0.01 0.0 M 0.0 M trace rain...
12/11/2010 8:30 AM 0.13 2.0 0.13 2.0 0.13 snow came overnight
12/12/2010 9:00 AM 0.00 0.0 M 1.0 0.14
12/13/2010 7:00 AM 0.00 0.0 M T M
12/14/2010 7:00 AM 0.00 0.0 M T M remaining snow on the ground is in north shadows only.
12/15/2010 7:00 AM 0.00 0.0 M 0.0 M
12/16/2010 7:00 AM T T M 0.0 M
12/17/2010 7:00 AM 0.01 T M 0.0 M
12/18/2010 9:00 AM 0.02 0.5 M 0.5 M
12/19/2010 9:30 AM 0.05 0.0 M 0.0 M rain...
12/20/2010 7:00 AM T 0.0 M 0.0 M ...rain...
12/21/2010 7:00 AM 0.00 0.0 M 0.0 M
12/22/2010 7:00 AM 0.01 0.0 M 0.0 M What is going on???
12/29/2010 9:00 AM 0.16 2.8 0.16 3.0 0.16 snowing.
12/30/2010 9:15 AM 0.02 0.3 M 2.0 M
12/31/2010 9:00 AM 0.10 1.0 0.11 3.0 0.33 SNOW!
1/1/2011 12:45 PM 0.02 0.5 0.05 3.0 0.33 COLD!
1/2/2011 9:00 AM 0.00 0.0 M 3.0 M SUN!
1/3/2011 8:30 AM 0.00 0.0 M 3.0 M
1/4/2011 8:00 AM T T M 3.0 M
1/5/2011 9:00 AM 0.00 0.0 M 2.5 M Frost
1/6/2011 8:30 AM 0.00 0.0 M 2.5 M
1/7/2011 8:00 AM 0.00 0.0 M 2.5 M
1/9/2011 9:45 AM 0.03 0.5 0.03 3.0 0.47
1/10/2011 8:15 AM 0.31 5.5 0.34 8.0 M SNOW!!!
1/11/2011 8:00 AM 0.00 0.0 M 7.0 M
1/12/2011 7:30 AM 0.00 0.0 M 6.0 M COLD!!!
1/13/2011 9:00 AM 0.00 0.0 M 6.5 M
1/14/2011 8:00 AM 0.09 1.2 0.09 7.0 M snow...
1/15/2011 7:00 AM 0.00 0.0 M M M
1/16/2011 7:00 AM 0.00 0.0 M M M
1/17/2011 7:00 AM 0.00 0.0 M M M
1/18/2011 8:00 AM 0.01 0.2 0.01 4.5 M just a bit overnight - sunny AM
1/19/2011 8:00 AM 0.00 0.0 M 4.0 M
1/20/2011 9:00 AM 0.14 2.3 0.15 7.0 M
1/21/2011 8:20 AM 0.00 0.0 M 5.7 M
1/22/2011 12:55 AM T 0.0 M 5.7 M
1/23/2011 9:00 AM 0.10 1.5 0.12 7.0 1.44
1/24/2011 7:40 AM T 0.5 T 7.5 M
1/25/2011 7:30 AM T T M 6.5 M
1/26/2011 8:00 AM 0.00 0.0 M 6.2 M
1/27/2011 4:25 AM 0.00 0.0 M 6.0 M
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM 0.00 0.0 M M M
1/30/2011 7:00 AM 0.00 0.0 M M M
1/31/2011 7:30 AM 0.02 0.1 M 0.5 M
2/1/2011 7:30 AM 0.41 6.0 M 6.8 M
2/2/2011 7:30 AM 0.06 1.0 M 5.0 M
2/3/2011 7:00 AM 0.00 0.0 M M M
2/4/2011 7:00 AM 0.00 0.0 M M M
2/5/2011 9:00 AM 0.02 0.3 M M M
2/6/2011 7:00 AM 0.00 0.0 M M M
2/7/2011 7:00 AM 0.00 0.0 M M M
2/8/2011 9:30 AM 0.48 8.0 M 12.0 M
2/9/2011 8:30 AM 0.13 2.0 M 14.0 M
2/10/2011 8:00 AM 0.00 0.0 M 10.5 M
2/11/2011 8:45 AM 0.00 0.0 M 9.5 M
2/12/2011 12:30 AM 0.00 0.0 M 8.5 M BEAUTIFUL SUNNY DAY!!!
2/13/2011 11:15 AM 0.00 0.0 M 8.5 M
2/14/2011 8:00 AM 0.00 0.0 M 7.0 M
2/15/2011 8:15 AM 0.00 0.0 M 6.0 M
2/16/2011 9:45 AM 0.00 0.0 M 5.0 M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM 0.00 0.0 M M M
2/20/2011 9:00 AM 0.11 0.5 0.03 3.0 M
2/21/2011 7:30 AM T 0.1 T 3.0 M
2/22/2011 8:00 AM 0.00 0.0 M 2.0 M
2/23/2011 7:00 AM 0.00 0.0 M 2.0 M
2/24/2011 7:00 AM 0.00 0.0 M 1.5 M
2/25/2011 7:00 AM 0.00 0.0 M 1.0 M
2/26/2011 9:00 AM 0.02 0.2 0.02 1.0 M
2/27/2011 7:00 AM 0.00 0.0 M T M
2/28/2011 7:00 AM 0.00 0.0 M T M
3/1/2011 7:00 AM 0.00 0.0 M T M
3/2/2011 7:00 AM 0.00 0.0 M T M
3/3/2011 7:00 AM 0.00 0.0 M T M
3/4/2011 7:00 AM 0.22 3.0 0.25 3.0 0.25
3/5/2011 9:00 AM 0.05 T M 2.0 M snow melted when it hit the board
3/6/2011 7:00 AM 0.00 0.0 M 1.0 M
3/7/2011 8:00 AM 0.02 T T 0.5 M
3/8/2011 7:00 AM 0.00 0.0 M T M
3/9/2011 7:15 AM 0.07 0.7 0.07 T M Sunny AM ... finally! chilly with frost. Grassy patches showing through so calling it a trace on the ground.
3/10/2011 7:00 AM 0.00 0.0 M T M
3/11/2011 7:00 AM 0.00 0.0 M T M
3/12/2011 7:00 AM 0.00 0.0 M 0.0 M GORGEOUS!!!
3/13/2011 9:00 AM 0.01 0.0 M 0.0 M
3/14/2011 7:00 AM 0.00 0.0 M 0.0 M
3/15/2011 7:00 AM 0.00 0.0 M 0.0 M
3/16/2011 7:00 AM 0.00 0.0 M 0.0 M
3/17/2011 7:00 AM 0.00 0.0 M 0.0 M
3/18/2011 7:00 AM 0.54 6.0 0.45 6.0 0.45
3/19/2011 7:00 AM 0.00 0.0 M 0.0 M
3/20/2011 7:00 AM 0.00 0.0 M 0.0 M
3/21/2011 7:00 AM 0.00 0.0 M 0.0 M
3/22/2011 8:00 AM 0.14 1.0 0.08 1.0 0.08
3/23/2011 8:00 AM 0.00 0.0 M 0.0 M Frost
3/24/2011 7:00 AM 0.00 0.0 M 0.0 M
3/25/2011 7:00 AM T T M T M No snow in gauge, board or on ground this AM. On 3/24 a strong gust of wind came through and then a handful of snowflakes fell for a few minutes, but not enough to measure anything on the ground.
3/26/2011 8:00 AM 0.01 0.2 M 0.2 M
3/27/2011 9:00 AM 0.05 1.0 0.05 1.0 0.05
3/28/2011 7:00 AM 0.00 0.0 M 0.0 M
3/29/2011 7:55 AM 0.08 1.0 M M M
3/30/2011 7:00 AM 0.00 0.0 M 0.0 M
3/31/2011 7:00 AM 0.00 0.0 M 0.0 M
4/1/2011 7:00 AM 0.00 0.0 M 0.0 M
4/2/2011 7:00 AM 0.00 0.0 M 0.0 M
4/3/2011 7:00 AM 0.00 0.0 M 0.0 M
4/4/2011 7:45 AM 0.37 4.5 0.20 3.0 M Light rain then snow and wind on Sunday (4/3) afternoon - measured 4.5" around 7PM, and by morning snow had reduced to about 3" total.
4/5/2011 7:00 AM 0.00 0.0 M 0.0 M
4/6/2011 7:00 AM 0.00 0.0 M 0.0 M
4/7/2011 8:20 AM 0.24 0.0 M 0.0 M light rain/snow when I emptied the gauge
4/8/2011 6:00 AM T 0.0 M 0.0 M light rain/snow in the AM of 4/7, but nothing accumulated; Dry this morning, windy...
4/12/2011 7:00 AM 0.00 0.0 M 0.0 M
4/13/2011 7:00 AM 0.00 0.0 M 0.0 M
4/14/2011 9:15 AM 0.02 0.1 0.02 T M SNOW!
4/15/2011 8:00 AM 0.15 0.0 M 0.0 M snow / rain throughout the day on 4/14.
4/16/2011 7:00 AM 0.00 0.0 M 0.0 M
4/17/2011 7:00 AM 0.00 0.0 M 0.0 M
4/18/2011 7:00 AM 0.00 0.0 M 0.0 M
4/19/2011 8:00 AM 0.33 0.0 M 0.0 M nice rain...
4/20/2011 7:00 AM 0.00 0.0 M 0.0 M
4/21/2011 7:00 AM T 0.0 M 0.0 M light sprinkle this morning.
4/22/2011 7:00 AM T 0.0 M 0.0 M
4/23/2011 7:00 AM 0.00 0.0 M 0.0 M
4/24/2011 8:00 AM 0.75 0.5 M 0.5 M Snow in the AM on 4/23 then a nice rain and woke up to snow this morning. Heavy, wet, slushy, snow. It must be SPRING!!
4/25/2011 7:30 AM 0.42 T M T M Rained off and on all day 4/24 and started DUMPING fat flakes this morning... just after 7AM.
4/26/2011 8:00 AM 0.36 1.0 0.13 1.0 M snow... put the board away with my down coat for the season - silly me. measured off the garbage can lid instead.
4/27/2011 8:00 AM 0.66 5.5 0.50 5.5 M SNOW!!! FAT SNOW. Started with hail on 4/26 around 1:24 PM then transitioned to snow...
4/28/2011 7:00 AM 0.00 0.0 M T M
4/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/1/2011 9:00 AM T 0.0 M 0.0 M light snow arrived Sat night 4/30 around 10PM - no accumulation on the ground... gauge pretty much just wet.
5/2/2011 7:30 AM 0.01 0.5 0.01 0.5 M
5/3/2011 7:00 AM 0.00 0.0 M 0.0 M SUNSHINE!!!
5/4/2011 7:00 AM 0.00 0.0 M 0.0 M
5/5/2011 7:00 AM 0.00 0.0 M 0.0 M
5/6/2011 6:45 AM 0.00 0.0 M 0.0 M
5/7/2011 7:00 AM 0.00 0.0 M 0.0 M
5/8/2011 7:00 AM 0.00 0.0 M 0.0 M
5/9/2011 7:00 AM 0.00 0.0 M 0.0 M
5/10/2011 7:00 AM 0.21 0.0 M 0.0 M
5/11/2011 7:45 AM 0.71 3.5 0.58 3.5 0.58
5/12/2011 8:30 AM 0.73 M M 2.0 M new snow since yesterday, but mixed with rain and is heavy and wet so melted off of board.
5/14/2011 7:00 AM 0.00 0.0 M 0.0 M
5/15/2011 7:00 AM T 0.0 M 0.0 M
5/16/2011 7:00 AM 0.00 0.0 M 0.0 M
5/17/2011 7:00 AM 0.00 0.0 M 0.0 M
5/18/2011 7:00 AM 0.00 0.0 M 0.0 M
5/19/2011 7:00 AM 0.23 T M T M snow...
5/22/2011 7:00 AM 0.00 0.0 M 0.0 M
5/23/2011 7:00 AM 0.00 0.0 M 0.0 M
5/24/2011 7:00 AM 0.00 0.0 M 0.0 M
5/25/2011 8:00 AM 0.20 M M M M
5/26/2011 7:00 AM 0.00 0.0 M 0.0 M
5/27/2011 7:00 AM 0.00 0.0 M 0.0 M
5/28/2011 7:00 AM 0.00 0.0 M 0.0 M SUNSHINE!!!
5/29/2011 7:00 AM 0.00 0.0 M 0.0 M
5/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/31/2011 7:00 AM 0.00 0.0 M 0.0 M
6/1/2011 7:00 AM 0.00 0.0 M 0.0 M
6/2/2011 7:00 AM 0.00 0.0 M 0.0 M
6/3/2011 7:00 AM 0.00 0.0 M 0.0 M
6/4/2011 7:00 AM 0.00 0.0 M 0.0 M
6/5/2011 7:00 AM 0.00 0.0 M 0.0 M
6/6/2011 7:00 AM 0.00 0.0 M 0.0 M
6/7/2011 7:00 AM 0.00 0.0 M 0.0 M
6/8/2011 7:00 AM 0.00 0.0 M 0.0 M
6/9/2011 7:00 AM 0.00 0.0 M 0.0 M
6/10/2011 7:00 AM 0.00 0.0 M 0.0 M
6/11/2011 7:00 AM 0.00 0.0 M 0.0 M
6/12/2011 7:00 AM 0.00 0.0 M 0.0 M
6/13/2011 7:00 AM 0.00 0.0 M 0.0 M
6/14/2011 7:00 AM 0.00 0.0 M 0.0 M
6/15/2011 7:00 AM 0.00 0.0 M 0.0 M
6/16/2011 7:00 AM 0.00 0.0 M 0.0 M
6/17/2011 7:00 AM T 0.0 M 0.0 M slight sprinkle around 10:15 PM on 6/16.
6/18/2011 7:00 AM 0.00 0.0 M 0.0 M
6/19/2011 7:00 AM 0.00 0.0 M 0.0 M
6/20/2011 8:00 AM 0.25 M M M M RAIN!!!
6/21/2011 7:00 AM 0.02 M 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 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM T M M M M high winds blew in with just a bit of rain around 5PM on 6/29
7/1/2011 7:00 AM 0.13 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 7:00 AM 0.01 M M M M
7/5/2011 7:00 AM 0.05 M M M M
7/6/2011 7:00 AM 0.05 M M M M
7/8/2011 7:00 AM 0.19 M M M M
7/12/2011 7:00 AM 0.18 M M M M
7/13/2011 7:00 AM 0.17 M M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.01 M M M M
7/18/2011 7:00 AM 0.22 M M M M awesome thunder and lighting storm around 9PM on 7/17
7/19/2011 7:00 AM 0.14 M M M M
7/20/2011 7:00 AM 0.14 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 0.10 M M M M
7/27/2011 7:00 AM 0.92 M M M M Who knew it rained so much in the west?
7/28/2011 7:00 AM 0.01 M 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 0.09 M M M M
8/1/2011 7:00 AM 0.03 M M M M
8/2/2011 7:00 AM 0.35 M M M M
8/3/2011 7:00 AM 0.03 M M M M
8/4/2011 7:00 AM 0.23 M M M M
8/5/2011 7:00 AM T M M M M
8/6/2011 7:00 AM T M M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 7:00 AM 0.00 0.0 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 0.01 M 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 0.02 M 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 0.10 M M M M
8/23/2011 7:00 AM T M M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.10 M M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.04 M M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM T M M M M about 30 seconds of sprinkles...
9/1/2011 7:00 AM 0.01 M M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM T M M M M
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 0.01 M M M M
9/7/2011 7:00 AM 0.33 M 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 T M M M M
9/11/2011 7:00 AM 0.01 M M M M
9/12/2011 7:00 AM 0.05 M M M M (observer-confirmed 0.05". P.G.)
9/13/2011 7:00 AM T M M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM 0.04 M M M M
9/16/2011 7:00 AM 0.13 M M M M
9/17/2011 7:00 AM 0.16 M M M M
9/18/2011 7:00 AM 0.22 M M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.00 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 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/24/2010 11/29/2010 7:30 AM 6 0.16 2.5 0.14 Multi-day precip is the liquid amount in the gauge that arrived from time emptied on 11/23 - 7:30AM today (11/29). Core Precip is core liquid sample from snow on the board (2.5" fallen snow), which is equivalent to the snow on the ground. I'm told that it snowed on 11/24, but was mostly melted by the time we arrived home on 11/28 (no snow on the board), with trace snow on the ground (grassy areas mixed with snow areas). The 2.5" of snow on the board this morning fell overnight (11/28-29)
12/23/2010 12/28/2010 1:00 PM 6 0.20 0.0 M where is the snow... Drove from Phoenix through Flagstaff, Kayenta, Cortez, Dolores, Rico, Ophir, to Ridgway on 12/27 with little snow if Flagstaff remaining, nothing until outside of Dolores almost to Rico, icy roads from just south of Rico through Ophir and then nothing at Society Turn in Telluride and beyond - Ridgway has grass, not too green, but grass... sunny and warm today 12/28.
4/9/2011 4/11/2011 8:00 AM 3 0.14 0.0 0.00 Neighbors say off and on fat snow flakes all weekend- but nothing on the ground or on the board... .14 frozen precip in gauge this morning.
7/9/2011 7/11/2011 7:00 AM 3 1.11 0.0 M inner cylinder overflowed into gauge - could have been more precipitation.



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
5/24/2011 3:30 PM no hail pad Rice Rice Rice 5 3min no damage Continuous False Before rain Same time as smaller hail 10-20
5/24/2011 5:10 PM no hail pad Rice Rice Rice Hard|White Ice 10 2min Continuous False After rain Same time as smaller hail vertical
7/3/2011 12:40 PM no pad - sorry, keep forgetting 1/2" Grape 3/8" 1/4" Pea Size Soft|White Ice 5 2min no damage Continuous False After rain After smaller hail