Station Overview Station Location
Station Number CO-GN-14 Latitude 38.5025
Station Name Gunnison 7.9 WSW Longitude -107.0611
County Gunnison Elevation (ft) 7779



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 0.76 0.66 9 0.58 7 0.08 2 1 6 1 1.5 1 1
Nov 09 0.70 0.13 2 0.13 2 0.00 0 0 2 0 1.7 2 1
Dec 09 0.78 0.72 8 0.72 8 0.00 0 0 8 0 10.5 8 0
Jan 10 0.78 0.31 12 0.24 8 0.07 4 1 6 2 4.0 6 1
Feb 10 0.75 1.32 10 1.32 10 0.00 0 0 9 1 17.2 9 1
March 10 0.56 0.69 7 0.69 7 0.00 0 0 5 2 7.5 5 0
April 10 0.65 1.23 6 1.23 6 0.00 0 0 6 0 7.3 4 0
May 10 0.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 0.73 0.39 5 0.39 5 0.00 0 0 5 0 0.0 0 0
July 10 1.42 0.88 10 0.88 10 0.00 0 0 8 2 0.0 0 0
Aug 10 1.59 2.56 10 1.94 7 0.62 3 1 7 0 0.0 0 0
Sept 10 1.15 0.74 4 0.74 4 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 10.69" 9.63" 83 days 8.86" 74 0.77" 9 days 3 66 days 8 days 49.7" 35 days 4 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
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009 T
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009 0.07
10/14/2009
10/15/2009 0.10
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009 0.22
10/22/2009
10/23/2009
10/24/2009 0.01
10/25/2009 0.04
10/26/2009
10/27/2009
10/28/2009 0.14
10/29/2009 **
10/30/2009 0.08
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009 0.11
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009 0.02
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009 0.01
12/7/2009 0.02
12/8/2009 0.40
12/9/2009 0.08
12/10/2009
12/11/2009
12/12/2009 0.09
12/13/2009 0.04
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009 0.01
12/31/2009 0.07
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.05
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010 T
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010 0.02
1/20/2010 0.03
1/21/2010 T
1/22/2010 0.06
1/23/2010 0.04
1/24/2010 0.04
1/25/2010
1/26/2010 **
1/27/2010 **
1/28/2010 **
1/29/2010 0.07
1/30/2010
1/31/2010
2/1/2010 0.02
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010 0.02
2/8/2010 0.15
2/9/2010
2/10/2010 T
2/11/2010
2/12/2010
2/13/2010
2/14/2010 0.08
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010 0.01
2/20/2010 0.66
2/21/2010 0.05
2/22/2010 0.29
2/23/2010
2/24/2010
2/25/2010 0.04
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010 T
3/6/2010 T
3/7/2010
3/8/2010 0.06
3/9/2010 0.26
3/10/2010
3/11/2010 0.04
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010 0.22
3/21/2010
3/22/2010
3/23/2010
3/24/2010 0.11
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010 0.07
4/3/2010 0.10
4/4/2010
4/5/2010
4/6/2010 0.05
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010 0.49
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010 0.27
4/23/2010 0.25
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
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
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010 0.22
6/14/2010 0.04
6/15/2010
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 0.04
6/27/2010
6/28/2010 0.03
6/29/2010 0.06
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010 0.03
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010 0.02
7/10/2010 T
7/11/2010
7/12/2010 0.05
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010 0.05
7/22/2010 0.07
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010 0.06
7/29/2010 T
7/30/2010 0.05
7/31/2010 0.55
8/1/2010 **
8/2/2010 **
8/3/2010 0.62
8/4/2010 0.15
8/5/2010 0.67
8/6/2010
8/7/2010
8/8/2010 0.22
8/9/2010
8/10/2010
8/11/2010
8/12/2010 0.19
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010 0.42
8/18/2010
8/19/2010 0.03
8/20/2010 0.26
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010 0.10
9/9/2010 0.08
9/10/2010
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
9/21/2010
9/22/2010
9/23/2010 0.50
9/24/2010 0.06
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/8/2009 7:00 AM T M M M M
10/13/2009 7:00 AM 0.07 M M M M
10/15/2009 7:00 AM 0.10 M M M M
10/21/2009 7:00 AM 0.22 M M M M Rain began around 6:30 PM on Oct. 20.
10/24/2009 7:00 AM 0.01 M M M M
10/25/2009 7:00 AM 0.04 M M M M
10/28/2009 7:00 AM 0.14 1.5 0.14 1.5 M
11/14/2009 7:00 AM 0.11 1.4 0.11 1.4 M Some snow on 11/13/09 that melted as it fell, most of the recorded snow fell after midnight.
11/23/2009 7:00 AM 0.02 0.3 M M M
12/6/2009 7:00 AM 0.01 0.5 0.01 M M Snow starting before 5 AM 12/6/09.
12/7/2009 7:00 AM 0.02 0.5 0.02 M M Snow after 7 AM for several hours and then wind that blew some of the new snow off of the measurement platform. The .5" of snow is an approximation of how much snow might have been there before the wind.
12/8/2009 7:00 AM 0.40 4.6 M M M
12/9/2009 7:00 AM 0.08 1.5 M M M
12/12/2009 7:00 AM 0.09 1.6 M M M
12/13/2009 7:00 AM 0.04 0.4 M M M
12/30/2009 7:00 AM 0.01 0.2 M M M Some snow from previous day had melted
12/31/2009 7:00 AM 0.07 1.2 M M M
1/1/2010 7:00 AM 0.05 0.8 M M M Some snow from previous day had melted, resulting in these measurements
1/7/2010 7:00 AM T T M M M
1/19/2010 7:00 AM 0.02 0.7 M 7.5 M
1/20/2010 7:00 AM 0.03 0.2 M M M
1/21/2010 7:00 AM T T M M M
1/22/2010 7:00 AM 0.06 0.7 M M M
1/23/2010 7:00 AM 0.04 0.8 M M M
1/24/2010 7:00 AM 0.04 0.8 M M M
2/1/2010 7:00 AM 0.02 1.0 M M M
2/7/2010 7:00 AM 0.02 M M M M Snow that fell during the day melted before the next morning's reading taken.
2/8/2010 7:00 AM 0.15 1.8 M M M
2/10/2010 7:00 AM T 0.7 M M M
2/14/2010 7:00 AM 0.08 1.5 M M M
2/19/2010 7:00 AM 0.01 0.3 M M M
2/20/2010 7:00 AM 0.66 8.1 M M M
2/21/2010 7:00 AM 0.05 0.6 M M M
2/22/2010 7:00 AM 0.29 2.7 M M M
2/25/2010 7:00 AM 0.04 0.5 M 16.0 M
3/5/2010 7:00 AM T M M M M
3/6/2010 7:00 AM T M M M M
3/8/2010 7:00 AM 0.06 0.4 M M M
3/9/2010 7:00 AM 0.26 3.2 M M M
3/11/2010 7:00 AM 0.04 0.3 M M M
3/20/2010 7:00 AM 0.22 2.5 M M M Snow started about 7 AM on 3/19/10, maybe a 1/4" fell, then the skies cleared and melted that snow, then heavy snow around 5 PM for the measurement posted.
3/24/2010 7:00 AM 0.11 1.1 M M M Snow during the night.
4/2/2010 7:00 AM 0.07 1.9 M M M
4/3/2010 7:00 AM 0.10 2.4 M M M
4/6/2010 7:00 AM 0.05 0.6 M M M
4/17/2010 7:00 AM 0.49 M M M M Rain started around 7 PM Friday and heaviest rain after 9 PM.
4/22/2010 7:00 AM 0.27 M M M M Rain and snow during the night
4/23/2010 7:00 AM 0.25 2.4 M M M Wet snow over night
6/13/2010 7:00 AM 0.22 M M M M Mostly gentle rains with no observed hail.
6/14/2010 7:00 AM 0.04 M M M M
6/26/2010 7:00 AM 0.04 M M M M
6/28/2010 7:00 AM 0.03 M M M M
6/29/2010 7:00 AM 0.06 M M M M
7/3/2010 7:00 AM 0.03 M M M M
7/9/2010 7:00 AM 0.02 M M M M
7/10/2010 7:00 AM T M M M M
7/12/2010 7:00 AM 0.05 M M M M
7/21/2010 7:00 AM 0.05 M M M M Drizzle over night
7/22/2010 7:00 AM 0.07 M M M M
7/28/2010 7:00 AM 0.06 M M M M
7/29/2010 7:00 AM T M M M M
7/30/2010 7:00 AM 0.05 M M M M
7/31/2010 6:30 AM 0.55 M M M M Rain starting around 5:00 PM on Friday. Rain heavy at onset, turning to a long period of light rain until 9 PM.
8/4/2010 7:00 AM 0.15 M M M M
8/5/2010 7:00 AM 0.67 M M M M
8/8/2010 6:45 AM 0.22 M M M M
8/12/2010 7:00 AM 0.19 M M M M
8/17/2010 7:00 AM 0.42 M M M M
8/19/2010 7:00 AM 0.03 M M M M
8/20/2010 7:00 AM 0.26 M M M M Rain overnight
9/8/2010 7:00 AM 0.10 M M M M All rain overnight
9/9/2010 7:00 AM 0.08 M M M M
9/23/2010 7:00 AM 0.50 M M M M
9/24/2010 7:00 AM 0.06 M M M M Rain after 7 AM on 9/24, but before 8 AM



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/29/2009 10/30/2009 7:00 AM 2 0.08 0.0 M Periods of snow on Thursday 10/29, mostly melted by 10/30.
1/26/2010 1/29/2010 7:00 AM 4 0.07 M M
8/1/2010 8/03/2010 7:00 AM 3 0.62 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