Station Overview Station Location
Station Number CO-OR-14 Latitude 38.158922
Station Name Ridgway 0.3 NE Longitude -107.749219
County Ouray Elevation (ft) 7022



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 1.48 1.59 22 1.59 22 0.00 0 0 6 0 3.5 1 1
Nov 10 1.20 1.32 29 1.32 29 0.00 0 0 8 3 10.5 6 10
Dec 10 0.87 1.09 28 1.09 28 0.00 0 0 5 9 6.5 4 5
Jan 11 0.77 0.83 28 0.83 28 0.00 0 0 5 7 14.5 7 25
Feb 11 0.84 1.30 26 1.30 26 0.00 0 0 5 4 21.0 5 15
March 11 1.33 0.76 30 0.76 30 0.00 0 0 5 4 13.8 7 8
April 11 1.35 0.75 11 0.75 11 0.00 0 0 2 2 6.5 1 1
May 11 1.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 0.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 1.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 2.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 1.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.84" 7.64" 174 days 7.64" 174 0.00" 0 days 0 36 days 29 days 76.3" 31 days 65 days



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

Day of Year Daily Prcp Multiday Prcp
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010 0.10
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
10/19/2010 0.20
10/20/2010 0.00
10/21/2010
10/22/2010 0.10
10/23/2010 0.20
10/24/2010 0.58
10/25/2010 0.00
10/26/2010 0.41
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 T
11/10/2010 0.00
11/11/2010 0.10
11/12/2010 0.01
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.08
11/16/2010 0.52
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.02
11/23/2010 T
11/24/2010 T
11/25/2010 0.16
11/26/2010
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.18
11/30/2010 0.25
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 T
12/8/2010 0.00
12/9/2010
12/10/2010 T
12/11/2010 0.10
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 T
12/18/2010 T
12/19/2010 T
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 T
12/24/2010 0.50
12/25/2010
12/26/2010
12/27/2010 T
12/28/2010 0.00
12/29/2010 0.17
12/30/2010 0.10
12/31/2010 0.22
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.10
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 0.00
1/9/2011 T
1/10/2011 0.40
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.06
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 T
1/19/2011 0.00
1/20/2011 0.15
1/21/2011 0.00
1/22/2011 T
1/23/2011 0.12
1/24/2011 T
1/25/2011 T
1/26/2011 0.00
1/27/2011
1/28/2011
1/29/2011
1/30/2011 0.00
1/31/2011 T
2/1/2011 0.40
2/2/2011 0.05
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 T
2/6/2011 0.10
2/7/2011 0.00
2/8/2011 0.35
2/9/2011 0.40
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011
2/15/2011
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 T
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 T
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 0.14
3/5/2011 T
3/6/2011 0.00
3/7/2011 T
3/8/2011 0.00
3/9/2011 T
3/10/2011 0.00
3/11/2011
3/12/2011 0.00
3/13/2011 T
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.40
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.05
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.06
3/28/2011 0.00
3/29/2011 0.11
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 0.50
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.25
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 T
4/11/2011 T
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011
7/24/2011
7/25/2011
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/8/2010 8:00 AM 0.10 M M M M
10/9/2010 8:00 AM 0.00 0.0 M M M
10/10/2010 8:00 AM 0.00 0.0 M M M
10/11/2010 8:00 AM 0.00 0.0 M M M
10/12/2010 8:00 AM 0.00 0.0 M M M Heavy frost
10/13/2010 8:00 AM 0.00 0.0 M M M
10/14/2010 8:00 AM 0.00 0.0 M M M Frost
10/15/2010 8:00 AM 0.00 0.0 M M M Frost
10/16/2010 8:00 AM 0.00 0.0 M M M
10/17/2010 8:00 AM 0.00 0.0 M M M
10/19/2010 8:00 AM 0.20 M M M M
10/20/2010 8:00 AM 0.00 0.0 M M M Freezing fog
10/22/2010 8:00 AM 0.10 M M M M
10/23/2010 8:00 AM 0.20 M M M M
10/24/2010 8:00 AM 0.58 M M M M
10/25/2010 8:00 AM 0.00 0.0 M M M
10/26/2010 8:00 AM 0.41 3.5 M 3.5 M
10/27/2010 8:00 AM 0.00 0.0 M M M
10/28/2010 8:00 AM 0.00 0.0 M T M
10/29/2010 8:00 AM 0.00 0.0 M T M
10/30/2010 8:00 AM 0.00 0.0 M T M
10/31/2010 8:00 AM 0.00 0.0 M M M Frost
11/1/2010 8:00 AM 0.00 0.0 M M M Frost
11/2/2010 8:00 AM 0.00 0.0 M M M
11/3/2010 8:00 AM 0.00 0.0 M M M Frost
11/4/2010 8:00 AM 0.00 0.0 M M M Frost
11/5/2010 8:00 AM 0.00 0.0 M M M
11/6/2010 8:00 AM 0.00 0.0 M M M
11/7/2010 8:00 AM 0.00 0.0 M M M
11/8/2010 8:00 AM 0.00 0.0 M M M
11/9/2010 8:00 AM T T M T M
11/10/2010 8:00 AM 0.00 0.0 M M M
11/11/2010 8:00 AM 0.10 2.0 M 2.0 M
11/12/2010 8:00 AM 0.01 T M 1.5 M
11/13/2010 8:00 AM 0.00 0.0 M 1.0 M
11/14/2010 8:00 AM 0.00 0.0 M 1.0 M
11/15/2010 8:00 AM 0.08 1.0 0.08 1.5 0.08
11/16/2010 8:00 AM 0.52 0.5 0.02 1.5 M
11/17/2010 8:00 AM 0.00 0.0 M T M
11/18/2010 8:00 AM 0.00 0.0 M T M Frost
11/19/2010 8:00 AM 0.00 0.0 M M M
11/20/2010 8:00 AM 0.00 0.0 M M M
11/21/2010 8:00 AM 0.00 0.0 M M M
11/22/2010 8:00 AM 0.02 T 0.02 T 0.02
11/23/2010 8:00 AM T M M T M
11/24/2010 8:00 AM T T M T M
11/25/2010 8:00 AM 0.16 2.0 0.16 2.0 0.16
11/27/2010 8:00 AM 0.00 0.0 M 1.0 M
11/28/2010 8:00 AM 0.00 0.0 M T M
11/29/2010 8:00 AM 0.18 3.0 0.18 3.0 M
11/30/2010 8:00 AM 0.25 2.0 0.10 5.0 M
12/1/2010 8:00 AM T T T 3.0 M Light snow
12/2/2010 8:00 AM 0.00 0.0 M 2.0 M
12/3/2010 8:00 AM 0.00 0.0 M T M
12/4/2010 8:00 AM 0.00 0.0 M T M
12/5/2010 8:00 AM 0.00 0.0 M M M
12/6/2010 8:00 AM 0.00 0.0 M M M
12/7/2010 8:00 AM T T T T T
12/8/2010 8:00 AM 0.00 0.0 M M M
12/10/2010 8:00 AM T M M M M
12/11/2010 8:00 AM 0.10 1.5 0.10 1.5 M Heavy wet snow (not usual dry powder) sticking to tree limbs also one accident at 0220, car slid off HWY 62 west of Ridgway rolled down embankment two injured.
12/12/2010 8:00 AM 0.00 0.0 M T M
12/13/2010 8:00 AM 0.00 0.0 M M M
12/14/2010 8:00 AM 0.00 0.0 M M M
12/15/2010 8:00 AM 0.00 0.0 M M M
12/16/2010 8:00 AM T T T M M
12/17/2010 8:00 AM T M M M M
12/18/2010 8:00 AM T T T T M
12/19/2010 8:00 AM T M M M M Light drizzle
12/20/2010 8:00 AM 0.00 0.0 M M M High winds all night
12/21/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2010 8:00 AM T M M M M
12/24/2010 8:00 AM 0.50 0.0 0.00 M M Rain started 12/23/2010 @ 1330 mixed with ice pellets, then freezing rain at 1830.
12/27/2010 8:00 AM T T T M M
12/28/2010 8:00 AM 0.00 0.0 M M M
12/29/2010 8:00 AM 0.17 2.0 0.17 2.0 0.17
12/30/2010 8:00 AM 0.10 1.0 0.10 3.0 M
12/31/2010 8:00 AM 0.22 2.0 0.22 M M
1/1/2011 8:00 AM 0.10 1.0 0.10 4.5 M
1/2/2011 8:00 AM 0.00 0.0 M 4.0 M
1/3/2011 8:00 AM 0.00 0.0 M 3.8 M
1/4/2011 8:00 AM T T T 3.0 M
1/5/2011 8:00 AM 0.00 0.0 M 3.0 M Very thick freezing fog last night, clear this morning.
1/6/2011 8:00 AM 0.00 0.0 M 2.0 M
1/7/2011 8:00 AM 0.00 0.0 M 2.0 M
1/8/2011 8:00 AM 0.00 0.0 M 1.8 M
1/9/2011 8:00 AM T 0.5 T 2.0 M
1/10/2011 8:00 AM 0.40 6.0 0.40 7.5 M
1/11/2011 8:00 AM 0.00 0.0 M 7.2 M
1/12/2011 8:00 AM 0.00 0.0 M 7.0 M
1/13/2011 8:00 AM 0.00 0.0 M 6.0 M
1/14/2011 8:00 AM 0.06 1.0 0.06 6.5 M
1/15/2011 8:00 AM 0.00 0.0 M 6.0 M
1/16/2011 8:00 AM 0.00 0.0 M 2.5 M Heavy frost
1/17/2011 8:00 AM 0.00 0.0 M 2.0 M
1/18/2011 8:00 AM T 0.5 T 1.0 M Light rain yesterday at noon, then pea size hail for a few minutes. Light snow overnight, clear sunny this morning wind calm.
1/19/2011 8:00 AM 0.00 0.0 M 0.5 M
1/20/2011 8:00 AM 0.15 3.0 0.15 3.5 M Started snowing 1700 yesterday.
1/21/2011 8:00 AM 0.00 0.0 M 1.5 M
1/22/2011 8:00 AM T T T 1.0 M
1/23/2011 8:00 AM 0.12 2.5 0.12 3.0 M Snow began 1630 ended 2100. Clear sky this morning.
1/24/2011 8:00 AM T T T 2.0 M
1/25/2011 8:00 AM T T T 1.0 M
1/26/2011 8:00 AM 0.00 0.0 M T M
1/30/2011 8:00 AM 0.00 0.0 M T M Heavy frost
1/31/2011 8:00 AM T T T T M
2/1/2011 8:00 AM 0.40 6.5 0.40 6.5 M
2/2/2011 8:00 AM 0.05 1.0 0.05 7.0 M 17 below zero
2/3/2011 8:00 AM 0.00 0.0 M 7.0 M Dense freezing fog last night, clear now with 34 below zero.
2/4/2011 8:00 AM 0.00 0.0 M 6.0 M
2/5/2011 8:00 AM T T T 5.8 M
2/6/2011 8:00 AM 0.10 1.5 0.10 7.0 M
2/7/2011 8:00 AM 0.00 0.0 M 5.0 M
2/8/2011 8:00 AM 0.35 5.0 0.35 10.5 M
2/9/2011 8:00 AM 0.40 7.0 0.40 18.0 M
2/10/2011 8:00 AM 0.00 0.0 M 14.0 M Heavy frost
2/11/2011 8:00 AM 0.00 0.0 M 11.0 M
2/12/2011 8:00 AM 0.00 0.0 M 10.5 M heavy frost
2/13/2011 8:00 AM 0.00 0.0 M 10.0 M heavy frost
2/16/2011 8:00 AM 0.00 0.0 M 4.0 M
2/17/2011 8:00 AM 0.00 0.0 M 2.0 M Windy, ptly cloudy
2/18/2011 8:00 AM 0.00 0.0 M T M
2/19/2011 8:00 AM 0.00 0.0 M T M
2/20/2011 8:00 AM T T T T M Light rain began falling around 1700 with thunder, then light snow around 2100. Ptly cloudy this morning.
2/21/2011 8:00 AM T T T T M
2/22/2011 8:00 AM 0.00 0.0 M T M
2/23/2011 8:00 AM 0.00 0.0 M T M
2/24/2011 8:00 AM 0.00 0.0 M T M
2/25/2011 8:00 AM 0.00 0.0 M T M
2/26/2011 8:00 AM T T M T M
2/27/2011 8:00 AM 0.00 0.0 M T M
2/28/2011 8:00 AM 0.00 0.0 M T M
3/1/2011 8:00 AM 0.00 0.0 M T M Heavy frost
3/2/2011 8:00 AM 0.00 0.0 M M M
3/3/2011 8:00 AM 0.00 0.0 M M M
3/4/2011 8:00 AM 0.14 2.5 0.14 2.5 0.14 Heavy pea sized hail about 2200 with thunder, then snow.
3/5/2011 8:00 AM T 0.5 T 3.0 M
3/6/2011 8:00 AM 0.00 0.0 M 2.0 M
3/7/2011 8:00 AM T M M 1.0 M
3/8/2011 8:00 AM 0.00 0.0 M T M
3/9/2011 8:00 AM T 0.5 T T M
3/10/2011 8:00 AM 0.00 0.0 M M M
3/12/2011 8:00 AM 0.00 0.0 M M M
3/13/2011 8:00 AM T T T M M
3/14/2011 8:00 AM 0.00 0.0 M M M
3/15/2011 8:00 AM 0.00 0.0 M M M
3/16/2011 8:00 AM 0.00 0.0 M M M
3/17/2011 8:00 AM 0.00 0.0 M M M
3/18/2011 8:00 AM 0.40 7.0 0.40 7.0 0.40 Heavy wet snow, freezing fog this morning.
3/19/2011 8:00 AM 0.00 0.0 M T M
3/20/2011 8:00 AM 0.00 0.0 M M M
3/21/2011 8:00 AM 0.00 0.0 M M M
3/22/2011 7:00 AM 0.05 1.0 0.05 1.0 0.05 Dust storm yesterday followed by light rain at 7:30pm then snow overnight.
3/23/2011 8:00 AM 0.00 0.0 M M M Heavy frost
3/24/2011 8:00 AM 0.00 0.0 M M M
3/25/2011 8:00 AM 0.00 0.0 M M M
3/26/2011 8:00 AM 0.00 0.0 M M M
3/27/2011 8:00 AM 0.06 1.0 0.06 1.0 0.06
3/28/2011 8:00 AM 0.00 0.0 M M M
3/29/2011 8:00 AM 0.11 1.3 0.11 1.3 0.11
3/30/2011 8:00 AM 0.00 0.0 M M M
3/31/2011 8:00 AM 0.00 0.0 M M M
4/1/2011 8:00 AM 0.00 0.0 M M M
4/2/2011 8:00 AM 0.00 0.0 M M M
4/3/2011 8:00 AM 0.00 0.0 M M M
4/4/2011 8:00 AM 0.50 6.5 0.50 6.5 0.50
4/5/2011 8:00 AM 0.00 0.0 M M M
4/6/2011 8:00 AM 0.00 0.0 M M M
4/7/2011 8:00 AM 0.25 M M M M
4/8/2011 8:00 AM 0.00 0.0 M M M
4/9/2011 8:00 AM 0.00 0.0 M M M
4/10/2011 8:00 AM T T T T T
4/11/2011 8:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground