Station Overview Station Location
Station Number CO-GN-57 Latitude 38.333282
Station Name Cimmaron 13.0 SE Longitude -107.361893
County Gunnison Elevation (ft) 9432



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 12 1.64 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 12 1.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 1.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 1.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 1.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 1.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 13 1.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 13 1.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 13 0.92 0.24 24 0.24 24 0.00 0 0 1 3 0.0 0 0
July 13 2.00 3.22 29 3.22 29 0.00 0 0 14 2 0.0 0 0
Aug 13 2.42 1.19 30 1.14 28 0.05 2 1 14 6 0.0 0 0
Sept 13 1.92 4.46 30 4.46 30 0.00 0 0 22 0 1.3 3 1
Water Year Totals: 17.76" 9.11" 113 days 9.06" 111 0.05" 2 days 1 51 days 11 days 1.3" 3 days 1 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013 0.00
6/7/2013 0.00
6/8/2013 0.00
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 T
6/15/2013
6/16/2013 0.00
6/17/2013 0.24
6/18/2013 T
6/19/2013 T
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.00
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.00
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.03
7/2/2013 0.00
7/3/2013 0.00
7/4/2013 0.00
7/5/2013 0.00
7/6/2013
7/7/2013
7/8/2013 0.04
7/9/2013 0.00
7/10/2013 T
7/11/2013 0.00
7/12/2013 0.18
7/13/2013 0.32
7/14/2013 0.10
7/15/2013 0.08
7/16/2013 0.23
7/17/2013 0.19
7/18/2013 0.17
7/19/2013 0.15
7/20/2013 0.27
7/21/2013 0.00
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 T
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.84
7/29/2013 0.24
7/30/2013 0.38
7/31/2013 0.00
8/1/2013 T
8/2/2013 0.47
8/3/2013 0.00
8/4/2013 0.08
8/5/2013 0.04
8/6/2013 0.00
8/7/2013 0.10
8/8/2013 0.03
8/9/2013 0.07
8/10/2013 T
8/11/2013 0.11
8/12/2013 0.00
8/13/2013 0.02
8/14/2013 T
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 T
8/20/2013 0.04
8/21/2013 T
8/22/2013 0.01
8/23/2013 0.01
8/24/2013 0.14
8/25/2013 **
8/26/2013 0.05
8/27/2013 0.01
8/28/2013 T
8/29/2013 0.00
8/30/2013
8/31/2013 0.01
9/1/2013 0.12
9/2/2013 0.20
9/3/2013 0.00
9/4/2013 0.02
9/5/2013 0.01
9/6/2013 0.18
9/7/2013 0.10
9/8/2013 0.02
9/9/2013 0.30
9/10/2013 0.30
9/11/2013 0.05
9/12/2013 0.02
9/13/2013 0.67
9/14/2013 0.15
9/15/2013 0.47
9/16/2013 0.18
9/17/2013 0.04
9/18/2013 0.04
9/19/2013 0.21
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.13
9/23/2013 0.89
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.20
9/28/2013 0.16
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
6/6/2013 8:00 AM 0.00 0.0 M M M Sunny with a few cumulus clouds. Breezy.
6/7/2013 8:00 AM 0.00 0.0 M M M High Temp 6-6 - 72 Low - 40
6/8/2013 8:00 AM 0.00 0.0 M M M Hi yesterday 70.5 Low 44.9 Sunny with scattered cumulus
6/9/2013 8:00 AM 0.00 0.0 M M M Hi yesterday >70 Low ~45 Mostly sunny with cumulus
6/10/2013 8:00 AM 0.00 0.0 M M M High yesterday 77.7 Low >45 Sunny w/ big anvil cloud in SW ~8:pm - no rain for us
6/11/2013 8:00 AM 0.00 0.0 M M M High yesterday 82.0 Low 46.2 Lots of big teasing afternoon clouds with dark bottoms but no rain.
6/12/2013 8:00 AM 0.00 0.0 M M M High yesterday 77.7 Low 45.3
6/13/2013 8:00 AM 0.00 0.0 M M M High 79.7 Low 49.4
6/14/2013 8:00 AM T 0.0 M M M High 74.8 Low 45.8 Heavy wind gusts ~9:30 - 10:pm with brief rain - not enough to wet rain gauge
6/16/2013 8:00 AM 0.00 0.0 M M M
6/17/2013 8:00 AM 0.24 M M M M Rain and hail in the afternoon, then another smaller storm around dusk
6/18/2013 8:00 AM T M M M M Storm in afternoon with thunder and enough rain to get the dog wet. Low 36.6
6/19/2013 8:00 AM T 0.0 M M M Few drops of rain yesterday afternoon and evening. High 71.7 Low 41.0
6/20/2013 8:00 AM 0.00 0.0 M M M High yesterday 77.3 Low 41.0 No clouds to speak of - very breezy.
6/21/2013 8:00 AM 0.00 0.0 M M M High yesterday 71.3 Low 44.4 Mostly sunny with a few promising clouds but no rain. Wildfire ~10 miles W - smelled like smoke.
6/22/2013 8:00 AM 0.00 0.0 M M M High yesterday 75.5 Low 43.3 A few promising clouds and a brief gusty wind ~ 6: pm but no rain. We can see from the road nearby the smoke plume from West Forks Fire
6/23/2013 8:00 AM 0.00 0.0 M M M High yesterday 74.6 Low 42.4 Mostly clear. Smoke from East Fork Fire visible from nearby road.
6/24/2013 8:00 AM 0.00 0.0 M M M
6/25/2013 8:00 AM 0.00 0.0 M M M High yesterday 71.2 Low 43.8 Mostly overcast yesterday but no rain.
6/26/2013 8:00 AM 0.00 0.0 M M M High yesterday 74.1 Low 44.9 Mostly sunny. We can still see smoke from West Fork fire (~90 miles away) and East Fork fire (~15 miles away) from neighborhood roads.
6/27/2013 8:00 AM 0.00 0.0 M M M High yesterday 79.8 Low 49.8 Mostly sunny, warmer that usual.
6/28/2013 8:00 AM 0.00 0.0 M M M High yesterday 83.1 Low 51.0
6/29/2013 8:00 AM 0.00 0.0 M M M High Yesterday 81.8 Low 50.9 late afternoon clouds, no rain
6/30/2013 8:00 AM 0.00 0.0 M M M High yesterday 81.1 Low 47.1
7/1/2013 8:00 AM 0.03 M M M M High yesterday 78.6 Low 44.2 Clouds and thunder from ~4:pm on. Nice thunderstorm, ended ~9: pm
7/2/2013 8:00 AM 0.00 0.0 M M M
7/3/2013 8:00 AM 0.00 0.0 M M M
7/4/2013 8:00 AM 0.00 0.0 M M M Heavy wind gusts heard at ~11:30 last night
7/5/2013 8:00 AM 0.00 0.0 M M M High yesterday 74.4 Low 52.1 Cloudy yesterday morning, but cleared off by 10:am. Clouds in evening. No rain.
7/8/2013 8:00 AM 0.04 M M M M Low 48.5 Thunderstorms at ~5:pm and ~9:30pm
7/9/2013 8:00 AM 0.00 0.0 M M M High yesterday 77.5 Low 48.5 Evening clouds, no rain
7/10/2013 8:00 AM T M M M M High yesterday 82.9 Low 51.8 Overcast early morning with shower at ~7:15. NO rain in gauge.
7/11/2013 8:00 AM 0.00 0.0 M M M High yesterday 84.0 Low 51.0 Hot (relatively speaking) Promising clouds but no rain.
7/12/2013 8:00 AM 0.18 M M M M High yesterday 77.9 low 48.7 Rain in afternoon and again after dark
7/13/2013 8:00 AM 0.32 M M M M High yesterday 68.7 Low 49.2 Cloudy after 11:am. Thunder from ~noon - ~3:pm Showers started 1:pm, stopped ~3:30, started again ~9:, ended by 11:pm.
7/14/2013 8:00 AM 0.10 M M M M High yesterday 68.7 Low 50.1 Clouds with thunder by 12: noon rain early afternoon.
7/15/2013 8:00 AM 0.08 M M M M High yesterday 76.8 Low 49.4 Cloudy w/ thunder by 1:pm Light shower early afternoon, rain at 9:pm.
7/16/2013 8:00 AM 0.23 M M M M High yesterday 73.9 Low 48.9 Showers in afternoon, then long steady rain around dark.
7/17/2013 8:00 AM 0.19 M M M M Hi yesterday 74.3 Low 46.2 Afternoon wind and thunder, evening rain.
7/18/2013 8:00 AM 0.17 M M M M High yesterday 73.9 Low 47.3 Rain after 9:pm, lots of lightning
7/19/2013 8:00 AM 0.15 M M M M High yesterday 75.0 Low 45.6 Rain in afternoon, hail ~3 miles North - I saw it on the ground when I drove through ~6:pm.
7/20/2013 8:00 AM 0.27 M M M M High yesterday 73.0 Low 46.9 Rain in evening.
7/21/2013 8:00 AM 0.00 0.0 M M M
7/22/2013 8:00 AM 0.00 0.0 M M M Hi yesterday 77.0
7/23/2013 8:00 AM 0.00 0.0 M M M High yesterday 79.3 Low 50.0
7/24/2013 8:00 AM 0.00 0.0 M M M High yesterday 79.7 Low 53.4 Overcast in am, clearing by noon. No rain
7/25/2013 8:00 AM T M M M M High yesterday 64.0 Low 47.3 Overcast most of the day, showers in AM
7/26/2013 8:00 AM 0.00 0.0 M M M High yesterday 76.8 Low 46.7
7/27/2013 8:00 AM 0.00 0.0 M M M High yesterday 78.9 Low 47.6 Lightning in distance around sunset but no rain.
7/28/2013 8:00 AM 0.84 M M M M High yesterday 73.4 Low 49.8 Sunny in AM; cloudy by 1: PM; rain started 2:30; less than pea-sized hail started ~2:45 with heavy rain, hail lasted ~5 min, heavy rain lasted ~30 min and caused overland flow for ~10 min; showers lasted all night into this morning.
7/29/2013 8:00 AM 0.24 M M M M High yesterday 56.4 Low 46.7 Cloudy and showery all day and all night
7/30/2013 8:00 AM 0.38 M M M M High yesterday 66.9 Low 42.0 Rain about 1:30PM, and another heavy storm with wind and lightning about 6:30PM. Thunder over night.
7/31/2013 8:00 AM 0.00 0.0 M M M High yesterday 67.8 Low 44.6 Scattered puffy clouds all day, no thunder (dog's very grateful) and no rain
8/1/2013 8:00 AM T M M M M High yesterday 75.0 Low 50.9 Mostly clear yesterday, very light rain started at 7:15 this morning, and continues.
8/2/2013 8:00 AM 0.47 M M M M High yesterday 58.4 Low 44.4 Cloudy all day with frequent showers. Rain 0.14 by 4: pm.
8/3/2013 8:00 AM 0.00 0.0 M M M High yesterday 72.8
8/4/2013 8:00 AM 0.08 M M M M High yesterday 71.4 Low 42.6 Afternoon thunderstorm.
8/5/2013 8:00 AM 0.04 M M M M High yesterday 71.2 Low 46.4 Afternoon thunderstorm.
8/6/2013 8:00 AM 0.00 0.0 M M M high yesterday 70.1 Low 46.4
8/7/2013 8:00 AM 0.10 M M M M High yesterday 68.1 Low 47.1 Cloudy all afternoon
8/8/2013 8:00 AM 0.03 M M M M High yesterday 60.4 Low 45.8 Cloudy all day
8/9/2013 8:00 AM 0.07 M M M M High yesterday 63.1 Low 40.1
8/10/2013 8:00 AM T M M M M Cloudy in morning with light rain shower, mostly clear in afternoon.
8/11/2013 8:00 AM 0.11 M M M M Low 38.1 Rain started ~3:15 PM 0.05" by 5: PM 0.11 by 9: PM
8/12/2013 8:00 AM 0.00 0.0 M M M High yesterday 70.7 Low 43.3 Snow on mountains west of us yesterday morning, mostly gone by afternoon
8/13/2013 8:00 AM 0.02 M M M M high yesterday 64.5 low 40.1 rain shower at 12:30pm; more rain in evening
8/14/2013 8:00 AM T M M M M High yesterday 69.4 Low 42.8 Shower before noon; sunny afternoon
8/15/2013 8:00 AM 0.00 0.0 M M M High yesterday 73.9 Low 42.9 Mostly sunny
8/16/2013 8:00 AM 0.00 0.0 M M M High yesterday 75.9 Low 44.0 Mostly sunny
8/17/2013 8:00 AM 0.00 0.0 M M M High yesterday 77.7 Low 47.4 Mostly sunny
8/18/2013 8:00 AM 0.00 0.0 M M M High yesterday 79.5 Low 50.0 Mostly sunny
8/19/2013 8:00 AM T M M M M low 44.7 early afternoon rain, clear by evening
8/20/2013 8:00 AM 0.04 0.0 M M M High yesterday 81.2 Low 50.1 rain and thunder in evening
8/21/2013 8:00 AM T M M M M High yesterday 75.2 Low 45.5 Thunder, rain shower ~1:50 - 2:00pm. Another in evening.
8/22/2013 8:00 AM 0.01 M M M M High yesterday 76.4 Low 47.6 Thunder and rain after noon.
8/23/2013 8:00 AM 0.01 M M M M High yesterday 72.6 Low 46.2
8/24/2013 8:00 AM 0.14 M M M M Low 46.4
8/27/2013 8:00 AM 0.01 M M M M High yesterday 73.0 Low 45.6 Partly cloudy in AM, sunny mid-day, showers in afternoon
8/28/2013 8:00 AM T M M M M High yesterday 77.0 Low 48.0 Thunder most of the afternoon, shower mid-afternoon.
8/29/2013 8:00 AM 0.00 0.0 M M M High yesterday 81.6 Low 47.4
8/31/2013 8:00 AM 0.01 M M M M High yesterday 71.4 Low 47.4 mostly cloudy all day, showers in evening.
9/1/2013 8:00 AM 0.12 M M M M High yesterday 77.3 Low 45.3 Afternoon thunderstorms from ~3: till ~8:
9/2/2013 8:00 AM 0.20 M M M M High yesterday 69.9 Low 47.6 Thunder and rain in afternoon and evening
9/3/2013 8:00 AM 0.00 0.0 M M M High yesterday 75.9 Low 48.3 Clouds and thunder in late afternoon, no rain
9/4/2013 8:00 AM 0.02 M M M M Low 51.0
9/5/2013 8:00 AM 0.01 M M M M High yesterday 76.6 Low 48.0 Thunder and showers afternoon and evening, light shower early this morning
9/6/2013 8:00 AM 0.18 M M M M High yesterday 80.4 Low 45.8 Thunder with light rain showers most of the afternoon, heavy shower about 6:pm
9/7/2013 8:00 AM 0.10 M M M M High yesterday 79.3 Low 46.0
9/8/2013 8:00 AM 0.02 M M M M High yesterday 76.1 Low 48.2
9/9/2013 8:00 AM 0.30 M M M M High yesterday 72.6 Low 44.6 Sunny in morning. Some thunder and light rain showers in afternoon. Heavy rain from about 8:20 - 8:35 pm
9/10/2013 8:00 AM 0.30 M M M M High yesterday 60.4 Low 46.4 Cloudy all day with intermittent showers, increasing to almost steady light rain all night
9/11/2013 8:00 AM 0.05 M M M M High yesterday 56.4 Low 46.9
9/12/2013 8:00 AM 0.02 M M M M High yesterday 63.5 Low 41.0
9/13/2013 8:00 AM 0.67 M M M M High yesterday 64.4 Low 42.3
9/14/2013 8:00 AM 0.15 M M M M High yesterday 59.7 Low 45.3
9/15/2013 8:00 AM 0.47 M M M M High yesterday 55.7 Low 41.9
9/16/2013 8:00 AM 0.18 M M M M High yesterday 55.7 Low 40.6
9/17/2013 8:00 AM 0.04 M M M M High yesterday 65.3 Low 39.0
9/18/2013 8:00 AM 0.04 M M M M High yesterday 64.4 Low 43.5
9/19/2013 8:00 AM 0.21 M M M M Low 41.0 Hail less than pea size 6:42 - 6:44
9/20/2013 8:00 AM 0.00 0.0 M M M High yesterday 66.2 Low 32.9 1st Frost this morning.
9/21/2013 8:00 AM 0.00 0.0 M M M Low 36.8
9/22/2013 8:00 AM 0.13 M M M M
9/23/2013 8:00 AM 0.89 0.9 0.30 M M First Snow! Low 32.3 Mostly cloudy all day, rain off and on all afternoon, turning to snow about 6:30pm.
9/24/2013 8:00 AM 0.00 0.0 M M M High yesterday 51.8 Low 27.1 Cloudy in morning, sunny afternoon, clear night.
9/25/2013 8:00 AM 0.00 0.0 M M M High yesterday 65.3 Low 30.7 Sunny yesterday. Frost over night.
9/26/2013 8:00 AM 0.00 0.0 M M M
9/27/2013 8:00 AM 0.20 0.1 M 0.1 M High yesterday 66.9 Low 33.8 Sunny and windy yesterday, rain over night, snow this morning.
9/28/2013 8:00 AM 0.16 0.3 M M M High yesterday 36.1 Low 23.0 Snow off and on all day with sun and melting in between.
9/29/2013 8:00 AM 0.00 0.0 M 0.0 M High yesterday 54.5 Low 27.1 Heavy frost
9/30/2013 8:00 AM 0.00 0.0 M M M High yesterday 61.5 Low 31.2 Frost



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
8/25/2013 8/26/2013 8:00 AM 2 0.05 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
7/27/2013 2:45 PM NA Rice NA Hard 5 2min minor leaf damage Continuous True After rain vertical