Station Overview Station Location
Station Number CO-OR-23 Latitude 38.024487
Station Name Ouray 0.1 SE Longitude -107.670471
County Ouray Elevation (ft) 7795



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 19 2.22 1.51 6 1.51 6 0.00 0 0 6 0 17.8 5 2
Nov 19 2.14 2.44 5 2.44 5 0.00 0 0 5 0 23.0 4 2
Dec 19 1.60 2.24 12 2.24 12 0.00 0 0 12 0 29.0 12 0
Jan 20 1.64 2.14 13 2.14 13 0.00 0 0 12 1 28.5 12 0
Feb 20 1.91 1.25 11 1.25 11 0.00 0 0 11 0 18.5 10 0
March 20 3.09 1.46 16 1.46 16 0.00 0 0 15 1 11.0 9 1
April 20 2.42 1.29 13 1.29 13 0.00 0 0 12 1 5.5 2 1
May 20 2.00 0.53 3 0.53 3 0.00 0 0 2 1 0.0 0 0
June 20 1.20 1.34 7 1.34 7 0.00 0 0 6 1 3.0 1 0
July 20 2.43 2.49 17 2.49 17 0.00 0 0 17 0 0.0 0 0
Aug 20 2.75 0.75 7 0.75 7 0.00 0 0 6 1 0.0 0 0
Sept 20 2.37 1.30 5 1.30 5 0.00 0 0 5 0 1.5 1 1
Water Year Totals: 25.77" 18.74" 115 days 18.74" 115 0.00" 0 days 0 109 days 6 days 137.8" 56 days 7 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
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019 0.11
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019 0.09
10/19/2019
10/20/2019 0.12
10/21/2019
10/22/2019
10/23/2019
10/24/2019 0.24
10/25/2019
10/26/2019
10/27/2019
10/28/2019 0.36
10/29/2019
10/30/2019 0.59
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019 0.10
11/21/2019 0.39
11/22/2019 0.83
11/23/2019
11/24/2019
11/25/2019
11/26/2019 0.57
11/27/2019
11/28/2019
11/29/2019 0.55
11/30/2019
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019 0.15
12/6/2019
12/7/2019
12/8/2019 0.43
12/9/2019 0.12
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019 0.05
12/15/2019 0.51
12/16/2019 0.04
12/17/2019 0.14
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019 0.02
12/26/2019 0.03
12/27/2019 0.44
12/28/2019 0.26
12/29/2019 0.05
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.22
1/2/2020 0.29
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020 0.16
1/10/2020 0.07
1/11/2020
1/12/2020 0.20
1/13/2020 0.03
1/14/2020
1/15/2020
1/16/2020
1/17/2020 0.14
1/18/2020
1/19/2020
1/20/2020
1/21/2020 0.19
1/22/2020 0.11
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020 0.59
1/28/2020 0.07
1/29/2020 T
1/30/2020 0.07
1/31/2020
2/1/2020
2/2/2020
2/3/2020 0.21
2/4/2020 0.14
2/5/2020 0.02
2/6/2020 0.18
2/7/2020
2/8/2020
2/9/2020 0.02
2/10/2020 0.24
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020 0.02
2/16/2020 0.01
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020 0.18
2/24/2020 0.07
2/25/2020 0.16
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020 0.01
3/2/2020 0.10
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020 T
3/8/2020 0.04
3/9/2020 0.05
3/10/2020 0.01
3/11/2020 0.07
3/12/2020
3/13/2020 0.26
3/14/2020
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020 0.20
3/20/2020 0.03
3/21/2020 M
3/22/2020 0.15
3/23/2020 0.10
3/24/2020
3/25/2020
3/26/2020
3/27/2020 0.05
3/28/2020 0.18
3/29/2020 0.01
3/30/2020 0.20
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020 0.26
4/3/2020 T
4/4/2020 0.02
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 0.24
4/13/2020 0.03
4/14/2020 0.02
4/15/2020
4/16/2020 0.21
4/17/2020 0.02
4/18/2020
4/19/2020 0.09
4/20/2020 0.05
4/21/2020 0.30
4/22/2020 0.01
4/23/2020
4/24/2020
4/25/2020
4/26/2020 0.04
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020 0.30
5/12/2020
5/13/2020
5/14/2020
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020 T
5/30/2020
5/31/2020 0.23
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020 0.10
6/6/2020 0.47
6/7/2020
6/8/2020 0.15
6/9/2020 0.32
6/10/2020
6/11/2020
6/12/2020
6/13/2020 0.14
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020 T
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020 0.16
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020 0.05
7/4/2020 0.10
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020 0.01
7/14/2020 0.10
7/15/2020 0.12
7/16/2020 0.01
7/17/2020 0.07
7/18/2020
7/19/2020 0.20
7/20/2020
7/21/2020 0.01
7/22/2020 0.11
7/23/2020 0.10
7/24/2020 0.53
7/25/2020 1.00
7/26/2020 0.01
7/27/2020 0.01
7/28/2020 0.05
7/29/2020 0.01
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020 0.01
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020 0.07
8/26/2020 0.18
8/27/2020 T
8/28/2020 0.04
8/29/2020 0.42
8/30/2020 0.03
8/31/2020
9/1/2020 0.44
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020 0.55
9/9/2020 0.05
9/10/2020 0.23
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020 0.03
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/10/2019 10:00 PM 0.11 1.0 0.11 M M Lt snow showers in a.m....first precip. and snow of 2020 Water Year!
10/18/2019 10:00 PM 0.09 M M M M light rain showers in a.m.
10/20/2019 10:00 PM 0.12 1.3 M M M light snow flurries in early a.m.
10/24/2019 9:00 PM 0.24 3.5 M M M very early a.m. snowshowers, clearing by noon
10/28/2019 10:00 PM 0.36 5.5 0.36 5.5 0.36
10/30/2019 10:00 PM 0.59 6.5 0.59 6.5 0.59 another overnite snow...and cold!
11/20/2019 11:00 PM 0.10 M M M M light early morning rain shower
11/21/2019 5:00 PM 0.39 1.5 0.39 M 0.39 overnight/early a.m. rain/ snow, dry during daylight to 5p.m.
11/22/2019 5:00 PM 0.83 9.5 0.83 9.5 0.83 warm, wet snow showers began at 5pm on 11/21 and ended at 5pm 11/22, slow clearing,
11/26/2019 10:00 PM 0.57 9.0 0.57 M M snowing at 8pm Monday thru 1pm Tuesday, cold and cloudy all day-nite
11/29/2019 10:00 PM 0.55 3.0 0.55 3.0 0.55 a.m. rain/snow mix turning colder to snow in p.m.
12/5/2019 11:00 PM 0.15 1.0 0.15 M M light rain/snow a.m., ending at 6pm
12/8/2019 10:00 PM 0.43 3.5 0.43 M M wet snow showers off and on, continuing thru night
12/9/2019 9:30 PM 0.12 1.0 0.12 M M continuing showers in early a.m., slow clearing in p.m.
12/14/2019 10:00 PM 0.05 0.8 0.05 M M light snow shower at dusk
12/15/2019 11:00 PM 0.51 5.0 0.51 M M Finally some light semi-steady snow showers from the north/upslope all day into night, dropping temperatures
12/16/2019 10:00 PM 0.04 0.7 0.04 M M Very light/fine snow showers finally ending by 9a.m., cold and foggy on mountains
12/17/2019 11:00 PM 0.14 2.0 0.14 M M windy, lt. showers in p.m., clearing by dark
12/25/2019 11:00 PM 0.02 0.5 0.02 M M very light overnite dusting
12/26/2019 9:00 PM 0.03 0.5 0.03 M M another overnight light shower
12/27/2019 10:00 PM 0.44 7.0 0.44 M M most of snow fell from 3am thru 3pm, mfriday
12/28/2019 10:00 PM 0.26 5.5 0.26 M M continuing storm part B, light & fluffy, cold champagne powder overnight and thru day
12/29/2019 11:00 PM 0.05 1.5 0.05 M M Finally, the tail end of the storm...Totals for 48hrs was 14.0" snow w/ 0.75" water
1/1/2020 10:00 PM 0.22 3.5 0.22 M M light snow showers with graupel all day, spotty showers in evening
1/2/2020 9:00 PM 0.29 3.0 0.29 M M New Year Day storm ends by 9:30am today(24hrs), clearing and sunny by 10 am. Storm total is ~6.5" snow w/ 0.51" water...so far in 2020!
1/9/2020 11:00 PM 0.16 2.0 0.16 M M lt snow shwrs starting about 3pm, continuing thru night
1/10/2020 11:00 PM 0.07 1.0 0.07 M M lt snow showers ending by noon
1/12/2020 9:00 PM 0.20 3.0 0.20 M M light and fluffy snow showers overnite, cloudy in pm, clearing late
1/13/2020 11:00 PM 0.03 0.5 0.03 M M The storm was a bust, clearing by noon
1/17/2020 11:00 PM 0.14 2.0 0.14 M M light and windy showers in pm, clearing by 5pm
1/21/2020 11:00 PM 0.19 1.0 0.19 M M light,rainy,sleety snow showers in pm, continues
1/22/2020 10:00 PM 0.11 1.0 0.11 M M continuation of light snow showers during day
1/27/2020 10:00 PM 0.59 9.5 0.59 M M 12 hour storm...
1/28/2020 9:00 PM 0.07 1.0 0.07 M M another inch of snow overnite, clear all day Tuesday. Storm total was 10.5" w/ 0.66"precip.
1/29/2020 9:00 PM T T T M M very light scattered showers early a.m. and p.m.
1/30/2020 10:00 PM 0.07 1.0 0.07 M M light evening showers
2/3/2020 11:00 PM 0.21 3.0 0.21 M M light steady snow all day and night, Breezy with Temps dropping
2/4/2020 9:00 PM 0.14 1.5 0.14 M M Continuation of 02/03 light snowfall, ends by 10:30 a.m., p/c cldy all pm
2/5/2020 9:00 PM 0.02 0.3 0.02 M M light dusting overnite, very cold on Wednesday, more snow comiing tomorrow
2/6/2020 10:00 PM 0.18 4.2 0.18 M M Very dry & fluffy snow mostly in am, windy and warming in pm
2/9/2020 11:00 PM 0.02 0.5 0.02 M M very light snow showwrs at dark then still
2/10/2020 11:00 PM 0.24 2.5 0.24 M M Light showers early am and then again in late pm, ends by midnite
2/15/2020 11:00 PM 0.02 0.5 0.02 M M very light snow at dusk, then dry
2/16/2020 11:00 PM 0.01 M M M M very light rain shower at dusk
2/23/2020 9:30 PM 0.18 2.0 0.18 M M light wet snow showers in pm, continueing overnite?
2/24/2020 11:00 PM 0.07 1.5 0.07 M M mid day showers, windy and icy ground!
2/25/2020 9:00 PM 0.16 2.5 0.16 M M light snow overnite and scattered during day,
3/1/2020 11:00 PM 0.01 T T M M very lighjt showewr at dusk
3/2/2020 9:00 PM 0.10 1.5 0.10 M M light snow overnite
3/7/2020 11:00 PM T M M M M very light sprinkle after dusk
3/8/2020 11:00 PM 0.04 M M M M light rain showers in late afternoon ans evening, continuing on
3/9/2020 9:00 PM 0.05 0.2 0.05 M M very light rain/snow shower over night, dry and p/c all day
3/10/2020 10:00 PM 0.01 M M M M very light rain at dusk
3/11/2020 10:00 PM 0.07 M M M M very light overnite rain shwrs and again in afternoon
3/13/2020 10:00 PM 0.26 M M M M early am rain showers with light snow flurries in pm
3/19/2020 10:00 PM 0.20 1.5 0.20 M M light wet snow rain showers overnite, cloudy and Mountain showers most of day
3/20/2020 10:00 PM 0.03 0.8 0.03 M M very light snow shower overnite, partly cloudy and breezy daytime
3/21/2020 10:00 PM M M 0.02 M M very light snow flurries in afternoon//EDIT: 2.00" precip set to NA pending followup with observer. Likely typo/data entry error. OST 3/21/2020 10:09 PM -CCR Staff SDH-
3/22/2020 9:00 PM 0.15 1.5 0.15 M M light snow showers overnite to late afternoon, the calm and dry
3/23/2020 11:00 PM 0.10 1.0 0.10 M M very light showers in afternoon to early evening
3/27/2020 11:00 PM 0.05 1.0 0.05 1.0 0.05 very light snow flurries in afternoon and evening
3/28/2020 9:00 PM 0.18 2.0 0.18 M 0.18 `more snow overnite, showers to 10 am, then p/c
3/29/2020 11:00 PM 0.01 M 0.01 M 0.01 very light flurries in afternoon, then still
3/30/2020 9:00 PM 0.20 1.5 0.20 M 0.20 light snow overnite with flurries to 2pm then dry
4/2/2020 11:00 PM 0.26 4.0 0.26 4.0 0.26 pm snow showers, decreasing by 11pm
4/3/2020 10:00 PM T M M M M snow ended by 12am this morning, cool and clear all day
4/4/2020 10:00 PM 0.02 M 0.02 M M very light flurries in early morn, then cloudy and cool
4/12/2020 11:00 PM 0.24 1.5 0.24 M 0.24 early morning Easter Sunday wet snow showers cont. to midday, then cloudy and breezy, warm ground melts the snow!
4/13/2020 11:00 PM 0.03 M 0.03 M 0.03 late monday night snow flurries, continuing to midnite
4/14/2020 11:00 PM 0.02 M 0.02 M 0.02 late monday night continuing flurries, the cold and mostly clear on Tuesday
4/16/2020 11:00 PM 0.21 M 0.21 M 0.21 late afternoon rainy/snow showers, continuing into night
4/17/2020 9:00 PM 0.02 M 0.02 M M late night showers, then p/c, warming up all day
4/19/2020 9:30 PM 0.09 M M M M Overnite rain/graupel showers cont. to early afternoon, then cloudy and breezy
4/20/2020 10:00 PM 0.05 M M M M light scattered rain and graupel showers overnite and during day
4/21/2020 9:00 PM 0.30 M M M M afternoon & evening rain showers, continuing into night
4/22/2020 10:00 PM 0.01 M M M M brief evening shower
4/26/2020 11:00 PM 0.04 M M M M p/c a.m., then cloudy and breezy with light rain showers in evening
5/11/2020 10:00 PM 0.30 M M M M light rain with tstorms all day, first moisture in 15 days
5/29/2020 10:00 PM T M M M M very warm...80*f, trace of showers in mid afternoon, breezy
5/31/2020 10:00 PM 0.23 M M M M early am Tstorm then scattered showers in pm. Only second measureable storm day in May...0.53" precip total for month of May, still under a drought!
6/5/2020 11:00 PM 0.10 M M M M
6/6/2020 11:00 PM 0.47 M M M M High winds and Tstorms, falling trees kills a local man..RIP
6/8/2020 11:00 PM 0.15 M M M M pm rain and wet snow showers, continuing
6/9/2020 11:00 PM 0.32 3.0 0.32 M M ~3.0 wet inches of snow on a cold surface, slow clearing of fog
6/13/2020 11:00 PM 0.14 M M M M Good evening tstorms
6/18/2020 11:00 PM T M M M M cool, pm sprinkles
6/27/2020 10:00 PM 0.16 M M M M sunny to p/c, then Tstorms in pm...nice
7/3/2020 11:00 PM 0.05 M M M M P/C then scattered Tstorms
7/4/2020 10:00 PM 0.10 M M M M Continuing scattered Tstorms all day, nice wet cool down for a quiet Fourth!
7/13/2020 10:00 PM 0.01 M M M M p/c to cloudy and breezy,light scattered showers into evening
7/14/2020 9:00 PM 0.10 M M M M early am showers, then p/c and warm
7/15/2020 11:00 PM 0.12 M M M M p/c, midday showers, nice
7/16/2020 11:00 PM 0.01 M M M M very light and spotty showers in pm
7/17/2020 11:00 PM 0.07 M M M M clear then spotty showers by noon, local stream flash flooding on US 550 mm101
7/19/2020 9:00 PM 0.20 M M M M clear to p/c, the light Tstorm showers in midafternoon
7/21/2020 10:00 PM 0.01 M M M M p/c with widely scattered showers...no monsoon yet
7/22/2020 11:00 PM 0.11 M M M M cloudy with scattered Tstorm showers....not enough rain!
7/23/2020 10:30 PM 0.10 M M M M late evening showers, continuing?
7/24/2020 10:30 PM 0.53 M M M M continuing light rain showers from south, mostly morning and late evening...ongoing?
7/25/2020 10:00 PM 1.00 M M M M cool and foggy all day with light rain showrrs all night and day, the mini Monsoon continues!
7/26/2020 11:00 PM 0.01 M M M M Mostly cooler, cloudy, widely scattered showers
7/27/2020 10:00 PM 0.01 M M M M p/c to cloudy very light shower...looks like a Monsoon fizzle!
7/28/2020 10:00 PM 0.05 M M M M very light showers overnight, ended by7am then clear to p/c and dry Hard Tstorm in Montrose at ~2:30 pm
7/29/2020 10:00 PM 0.01 M M M M cool and clear then p/c with light shower in evening
8/5/2020 11:00 PM 0.01 M M M M very light afternoon shower, warm and clearing at dark
8/25/2020 11:00 PM 0.07 M M M M FIRST SIGNIFICANT PRECIP IN 4 WEEKS, MORE COMING?
8/26/2020 10:30 PM 0.18 M M M M p/c with scattered and light pm Tstorms. finally some cooling rain! ).25" precip in 24 hrs
8/27/2020 11:00 PM T M M M M p/c to cloudy, light scattered shower at dusk
8/28/2020 10:15 PM 0.04 M M M M cloudy and cooler with a teaser of 0.04" rain in midafternoon
8/29/2020 10:00 PM 0.42 M M M M Finally!..light showers overnight to noon then Tstorms in mid afternoon...wondwrful!
8/30/2020 9:30 PM 0.03 M M M M A teaser shower about 6pm
9/1/2020 9:00 PM 0.44 M M M M steady rain overnite, done by 6am, no thunder?, clear to p/c daytime....great way to start September!
9/8/2020 10:00 PM 0.55 1.5 0.55 1.0 0.55 rain, sleet, and thunder snow at noon, dropping temps, 35mph gusts, and fog all day
9/9/2020 11:00 PM 0.05 M M M M cloudy, foggy, very light scattered rain-wet snow showers, Snowline down to 8500'
9/10/2020 11:00 PM 0.23 M M M M cloudy-foggy, light rain/snow showers,
9/22/2020 11:00 PM 0.03 M M M M p/c to cloudy and cool with scattered showers in pm



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