Station Overview Station Location
Station Number CO-CF-20 Latitude 38.5432444
Station Name Maysville 2.2 NE Longitude -106.1923972
County Chaffee Elevation (ft) 8425



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 1.30 1.32 31 0.98 29 0.34 2 1 11 2 2.4 1 1
Nov 10 0.88 0.47 29 0.47 29 0.00 0 0 6 7 6.9 6 8
Dec 10 1.45 1.22 29 1.21 26 0.01 3 1 8 8 6.3 9 7
Jan 11 0.70 0.21 31 0.21 31 0.00 0 0 8 6 3.1 8 8
Feb 11 0.99 1.42 28 1.42 28 0.00 0 0 10 5 20.1 10 18
March 11 1.62 0.75 29 0.75 29 0.00 0 0 12 5 11.2 11 11
April 11 1.38 0.99 29 0.31 24 0.68 5 1 5 9 0.6 3 0
May 11 1.84 1.35 31 1.35 31 0.00 0 0 8 8 8.2 3 4
June 11 1.04 0.03 30 0.03 30 0.00 0 0 2 3 0.0 0 0
July 11 1.95 1.18 31 1.12 27 0.06 4 1 10 8 0.0 0 0
Aug 11 2.09 1.68 29 1.68 29 0.00 0 0 11 7 0.0 0 0
Sept 11 1.39 1.23 29 1.22 25 0.01 4 1 8 4 0.0 0 0
Water Year Totals: 16.63" 11.85" 356 days 10.75" 338 1.10" 18 days 5 99 days 72 days 58.8" 51 days 57 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 0.00
10/5/2010 0.00
10/6/2010 0.02
10/7/2010 0.10
10/8/2010 **
10/9/2010 0.34
10/10/2010 0.00
10/11/2010 T
10/12/2010 0.00
10/13/2010 0.12
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 T
10/19/2010 0.01
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.01
10/23/2010 0.03
10/24/2010 0.01
10/25/2010 0.11
10/26/2010 0.53
10/27/2010 0.02
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.02
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 T
11/11/2010 0.03
11/12/2010 0.06
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 T
11/16/2010 T
11/17/2010 0.15
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 T
11/22/2010 0.16
11/23/2010 T
11/24/2010 0.03
11/25/2010 0.04
11/26/2010
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 T
11/30/2010 0.00
12/1/2010 0.00
12/2/2010 0.00
12/3/2010 0.00
12/4/2010 T
12/5/2010 T
12/6/2010 0.00
12/7/2010 0.04
12/8/2010 T
12/9/2010 0.00
12/10/2010 T
12/11/2010 0.08
12/12/2010 T
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 T
12/16/2010 0.03
12/17/2010 0.01
12/18/2010 T
12/19/2010 0.14
12/20/2010 0.29
12/21/2010 0.52 **
12/22/2010 **
12/23/2010 0.01
12/24/2010
12/25/2010
12/26/2010
12/27/2010 0.00
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 T
12/31/2010 0.10
Day of YearDaily PrcpMultiday Prcp
1/1/2011 T
1/2/2011 T
1/3/2011 0.00
1/4/2011 T
1/5/2011 T
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 T
1/10/2011 0.03
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.04
1/18/2011 0.02
1/19/2011 0.00
1/20/2011 0.02
1/21/2011 T
1/22/2011 0.02
1/23/2011 0.03
1/24/2011 0.00
1/25/2011 0.01
1/26/2011 0.04
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 0.00
2/1/2011 0.04
2/2/2011 0.08
2/3/2011 T
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.02
2/7/2011 0.01
2/8/2011 0.28
2/9/2011 0.22
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 0.21
2/21/2011 T
2/22/2011 T
2/23/2011 0.00
2/24/2011 T
2/25/2011 0.04
2/26/2011 0.35
2/27/2011 0.17
2/28/2011 T
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 T
3/4/2011 0.04
3/5/2011 0.01
3/6/2011 0.00
3/7/2011 T
3/8/2011 0.23
3/9/2011 0.06
3/10/2011 T
3/11/2011 0.00
3/12/2011
3/13/2011 0.03
3/14/2011 T
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.01
3/19/2011
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.06
3/23/2011 0.02
3/24/2011 0.00
3/25/2011 T
3/26/2011 0.05
3/27/2011 0.03
3/28/2011 0.09
3/29/2011 0.12
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 0.03
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 T
4/8/2011 T
4/9/2011
4/10/2011 T
4/11/2011 T
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.02
4/15/2011 T
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 T
4/19/2011 0.10
4/20/2011 0.12
4/21/2011 T
4/22/2011 0.04
4/23/2011 T
4/24/2011 **
4/25/2011 **
4/26/2011 **
4/27/2011 **
4/28/2011 0.68
4/29/2011 0.00
4/30/2011 T
5/1/2011 0.39
5/2/2011 0.20
5/3/2011 T
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 T
5/11/2011 0.03
5/12/2011 0.34
5/13/2011 T
5/14/2011 0.00
5/15/2011 0.10
5/16/2011 T
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.17
5/20/2011 0.04
5/21/2011 0.08
5/22/2011 T
5/23/2011 T
5/24/2011 T
5/25/2011 0.00
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 T
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 0.00
6/18/2011 T
6/19/2011 0.00
6/20/2011 0.01
6/21/2011 T
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 T
6/30/2011 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.11
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.01
7/7/2011 0.01
7/8/2011 0.00
7/9/2011 T
7/10/2011 T
7/11/2011 0.28
7/12/2011 T
7/13/2011 0.20
7/14/2011 0.00
7/15/2011 T
7/16/2011 T
7/17/2011 T
7/18/2011 0.01
7/19/2011 0.21
7/20/2011 T
7/21/2011 0.01
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 T
7/26/2011 0.10
7/27/2011 0.18
7/28/2011 **
7/29/2011 **
7/30/2011 **
7/31/2011 0.06
8/1/2011 T
8/2/2011 T
8/3/2011 0.20
8/4/2011 0.09
8/5/2011 T
8/6/2011 0.02
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 0.02
8/13/2011
8/14/2011 T
8/15/2011 0.04
8/16/2011 0.00
8/17/2011 0.02
8/18/2011 0.00
8/19/2011 T
8/20/2011 0.00
8/21/2011 T
8/22/2011 T
8/23/2011 0.21
8/24/2011 0.08
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.12
8/28/2011 0.01
8/29/2011 0.87
8/30/2011 0.00
8/31/2011
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 **
9/4/2011 **
9/5/2011 **
9/6/2011 0.01
9/7/2011 0.42
9/8/2011 0.05
9/9/2011 0.09
9/10/2011 0.00
9/11/2011 T
9/12/2011 T
9/13/2011 0.00
9/14/2011 0.15
9/15/2011 0.44
9/16/2011 0.02
9/17/2011 0.03
9/18/2011 0.02
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011
9/24/2011 0.00
9/25/2011 T
9/26/2011 T
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 6:00 AM 0.00 0.0 M M M
10/6/2010 6:00 AM 0.02 M M M M
10/7/2010 6:00 AM 0.10 M M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM T M M M M A few drops of rain.
10/12/2010 6:00 AM 0.00 0.0 M M M
10/13/2010 6:00 AM 0.12 0.0 M 0.0 M Snow driving along Monarch Pass.
10/14/2010 6:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM T 0.0 M M M Just a few sprinkles.
10/19/2010 6:00 AM 0.01 0.0 M 0.0 M
10/20/2010 6:00 AM 0.00 0.0 M M M
10/21/2010 6:00 AM 0.00 0.0 M M M
10/22/2010 6:00 AM 0.01 0.0 M 0.0 M
10/23/2010 8:00 AM 0.03 T 0.00 0.0 M
10/24/2010 7:00 AM 0.01 T 0.00 0.0 M Just a few snow flakes.
10/25/2010 6:00 AM 0.11 0.0 M 0.0 M
10/26/2010 6:00 AM 0.53 2.4 0.13 1.0 M
10/27/2010 6:00 AM 0.02 M 0.00 T M Likely snow fell during the day.
10/28/2010 6:00 AM 0.00 0.0 M T M
10/29/2010 7:00 AM 0.00 0.0 M T M
10/30/2010 7:00 AM 0.00 0.0 M T M
10/31/2010 7:00 AM 0.02 0.0 M 0.0 M
11/1/2010 6:00 AM 0.00 0.0 M 0.0 M
11/2/2010 6:00 AM 0.00 0.0 M 0.0 M
11/3/2010 6:00 AM 0.00 0.0 M 0.0 M
11/4/2010 6:00 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
11/8/2010 6:00 AM 0.00 0.0 M 0.0 M Brief snow shower on Mount Shavano.
11/9/2010 5:00 AM T T 0.00 0.0 M A few snow flakes this morning.
11/10/2010 5:00 AM T T 0.00 T M Likely a measurable amount of snow fell but melted during the day.
11/11/2010 7:00 AM 0.03 0.4 0.03 0.4 0.03
11/12/2010 7:00 AM 0.06 0.7 0.06 0.7 0.06
11/13/2010 7:00 AM 0.00 0.0 M T M
11/14/2010 7:00 AM 0.00 0.0 M T M
11/15/2010 7:00 AM T T T T M
11/16/2010 5:00 AM T T T T M Light snow at today's observation time.
11/17/2010 5:00 AM 0.15 2.4 0.15 2.0 M
11/18/2010 5:00 AM 0.00 0.0 M T M
11/19/2010 7:00 AM 0.00 0.0 M T M
11/20/2010 7:00 AM 0.00 0.0 M T M
11/21/2010 7:00 AM T T 0.00 T M
11/22/2010 5:00 AM 0.16 2.0 0.16 2.0 0.16
11/23/2010 5:00 AM T T T 1.5 M
11/24/2010 7:00 AM 0.03 0.9 0.03 2.0 M
11/25/2010 7:00 AM 0.04 0.5 0.04 2.0 M
11/27/2010 7:00 AM 0.00 0.0 M 1.0 M
11/28/2010 7:00 AM 0.00 0.0 M T M
11/29/2010 5:00 AM T T T T M
11/30/2010 5:00 AM 0.00 0.0 M T M
12/1/2010 5:00 AM 0.00 0.0 M T M
12/2/2010 5:00 AM 0.00 0.0 M T M
12/3/2010 7:00 AM 0.00 0.0 M T M
12/4/2010 7:00 AM T T 0.00 T M A brief snow shower with no accumulation.
12/5/2010 7:00 AM T T T T M
12/6/2010 5:00 AM 0.00 0.0 M T M Snow lingers in spots even with a highs in the upper 40s.
12/7/2010 7:00 AM 0.04 0.7 0.04 0.7 0.04
12/8/2010 7:00 AM T T 0.00 T M
12/9/2010 5:00 AM 0.00 0.0 M T M
12/10/2010 7:00 AM T T T T M
12/11/2010 7:00 AM 0.08 1.0 0.08 1.0 0.08
12/12/2010 7:00 AM T T 0.00 T M
12/13/2010 5:00 AM 0.00 0.0 M T M
12/14/2010 5:00 AM 0.00 0.0 M T M
12/15/2010 5:00 AM T T 0.00 0.0 M A few snow flakes during observation time.
12/16/2010 5:00 AM 0.03 0.3 0.01 T M Rain or snow during the day (if it snowed it melted); .3" of snow over night.
12/17/2010 7:00 AM 0.01 0.5 0.01 0.5 0.01 Very dry, frosty snow.
12/18/2010 6:00 AM T 0.1 T T T Light snow in the morning with little accumulation.
12/19/2010 7:00 AM 0.14 1.8 0.14 2.0 0.14 Light snow most of the day with little accumulation; 1.8" of snow over night. Gauge only recorded .13" of precip. so used snow core of .14.
12/20/2010 5:00 AM 0.29 0.3 0.08 1.0 M A atypical December mixture of snow/sleet/rain. .3" of slush on the snow board.
12/21/2010 7:00 AM 0.52 0.5 0.07 1.5 M Mostly rain/sleet during the day with .5" of snow over night.
12/27/2010 7:00 AM 0.00 0.0 M T M
12/28/2010 7:00 AM 0.00 0.0 M T M
12/29/2010 7:00 AM 0.00 0.0 M T M
12/30/2010 7:00 AM T T T T M Very light snow snow on and off during the day and night.
12/31/2010 7:00 AM 0.10 1.1 0.10 1.0 M Windy conditions so used snow core for total precipitation; gauge only recorded .06".
1/1/2011 7:00 AM T T T 1.0 M
1/2/2011 7:00 AM T T 0.00 0.5 M
1/3/2011 7:00 AM 0.00 0.0 M 0.5 M
1/4/2011 7:00 AM T T 0.00 T M
1/5/2011 7:00 AM T T 0.00 T M
1/6/2011 7:00 AM 0.00 0.0 M T M
1/7/2011 7:00 AM 0.00 0.0 M T M
1/8/2011 7:00 AM 0.00 0.0 M T M
1/9/2011 7:00 AM T T T T M A dusting of snow in the early morning.
1/10/2011 5:00 AM 0.03 0.4 0.03 0.4 0.03 Very light snow most of the day; .4" accumulation occurred over night.
1/11/2011 5:00 AM 0.00 0.0 M T M
1/12/2011 5:00 AM 0.00 0.0 M T M
1/13/2011 5:00 AM 0.00 0.0 M T M
1/14/2011 7:00 AM 0.00 0.0 M T M
1/15/2011 7:00 AM 0.00 0.0 M T M
1/16/2011 7:00 AM 0.00 0.0 M T M
1/17/2011 7:30 AM 0.04 0.2 0.04 0.2 0.04 Gauge only recorded .03" so used snow core of .04" (windy conditions). Snow started sometime over night.
1/18/2011 5:00 AM 0.02 0.3 0.02 T M
1/19/2011 5:00 AM 0.00 0.0 M T M
1/20/2011 7:00 AM 0.02 0.3 0.01 T M
1/21/2011 7:00 AM T T 0.00 T M Just a few snow flakes falling at today's observation time.
1/22/2011 7:00 AM 0.02 0.2 0.01 0.2 M Light snow yesterday morning with measurable snow falling overnight.
1/23/2011 7:00 AM 0.03 0.3 0.02 0.2 M Light snow most of the day. Windy conditions-more snow fell than measured.
1/24/2011 5:00 AM 0.00 0.0 M T T
1/25/2011 5:00 AM 0.01 0.2 0.01 T M
1/26/2011 5:00 AM 0.04 1.2 0.03 1.0 M Very dry, powdery snow.
1/27/2011 6:00 AM 0.00 0.0 M T M
1/28/2011 7:00 AM 0.00 0.0 M T M
1/29/2011 7:00 AM 0.00 0.0 M T M
1/30/2011 7:00 AM 0.00 0.0 M T M
1/31/2011 5:00 AM 0.00 0.0 M T T
2/1/2011 5:00 AM 0.04 0.9 0.04 1.0 M
2/2/2011 5:00 AM 0.08 0.7 0.08 1.5 M Very fine, compacted snow.
2/3/2011 5:00 AM T T T 1.5 M
2/4/2011 7:00 AM 0.00 0.0 M 1.0 M
2/5/2011 7:00 AM 0.00 0.0 M 0.5 M
2/6/2011 7:00 AM 0.02 0.2 0.01 T M
2/7/2011 5:00 AM 0.01 0.2 0.01 T T
2/8/2011 5:00 AM 0.28 3.8 0.28 4.0 M Gauge only recorded .25" of precipitation so used snow board core (moderate wind at times).
2/9/2011 5:00 AM 0.22 2.3 0.22 6.0 M
2/10/2011 5:00 AM 0.00 0.0 M 5.5 M
2/11/2011 7:00 AM 0.00 0.0 M 5.0 M
2/12/2011 7:00 AM 0.00 0.0 M 4.0 M
2/13/2011 7:00 AM 0.00 0.0 M 3.5 M
2/14/2011 5:00 AM 0.00 0.0 M 1.5 0.34
2/15/2011 5:00 AM 0.00 0.0 M T M
2/16/2011 5:00 AM 0.00 0.0 M T M
2/17/2011 5:00 AM 0.00 0.0 M T M
2/18/2011 7:00 AM 0.00 0.0 M T M
2/19/2011 7:00 AM 0.00 0.0 M T M
2/20/2011 7:00 AM 0.21 1.8 0.14 1.5 M Started out as rain then turn to snow around 4:30 pm. Had to pour hot water on gauge to remove it.
2/21/2011 7:00 AM T T T 0.3 T
2/22/2011 5:00 AM T T 0.00 T M A few flakes of snow drifting down from the mountains over Monarch Pass.
2/23/2011 5:00 AM 0.00 0.0 M T M
2/24/2011 5:00 AM T T T T M
2/25/2011 7:00 AM 0.04 0.7 0.04 0.5 M Snow developed sometime overnight; snowing currently.
2/26/2011 7:00 AM 0.35 6.5 0.35 5.5 M Gauge only recorded .32" of precipitation. Windy gusts at times otherwise calm.
2/27/2011 7:00 AM 0.17 3.0 0.17 6.0 M
2/28/2011 5:00 AM T T 0.00 3.5 0.61
3/1/2011 5:00 AM 0.00 0.0 M 1.5 M
3/2/2011 5:00 AM 0.00 0.0 M 0.5 M
3/3/2011 5:00 AM T T 0.00 T M A few flakes of snow around 10:00 pm with no measurable accumulation.
3/4/2011 7:00 AM 0.04 0.7 0.04 0.5 M
3/5/2011 7:00 AM 0.01 T T T M Snow melted as it fell.
3/6/2011 7:00 AM 0.00 0.0 M T M
3/7/2011 5:00 AM T T T T T
3/8/2011 7:00 AM 0.23 3.3 0.23 3.5 M Gauge only recorded .22" of prec. so used snow board core.
3/9/2011 5:00 AM 0.06 1.1 0.06 2.5 M Snow accumulation occurred during the day. Light snow at today's observation time.
3/10/2011 5:00 AM T T 0.00 T M A few snow flakes during yesterday's observation time.
3/11/2011 7:00 AM 0.00 0.0 M T M
3/13/2011 7:00 AM 0.03 0.7 0.03 0.5 M
3/14/2011 6:00 AM T T T T T
3/15/2011 6:00 AM 0.00 0.0 M T M
3/16/2011 6:00 AM 0.00 0.0 M T M
3/17/2011 6:00 AM 0.00 0.0 M T M
3/18/2011 7:00 AM 0.01 0.2 0.01 T M
3/20/2011 7:00 AM 0.00 0.0 M 0.0 M
3/21/2011 6:00 AM 0.00 0.0 M 0.0 0.00
3/22/2011 7:00 AM 0.06 1.1 0.06 1.0 M
3/23/2011 6:00 AM 0.02 0.2 T T M
3/24/2011 6:30 AM 0.00 0.0 M T M
3/25/2011 6:00 AM T T T T M
3/26/2011 7:00 AM 0.05 0.9 0.05 1.0 M
3/27/2011 7:00 AM 0.03 0.6 0.03 0.5 M
3/28/2011 6:00 AM 0.09 1.1 0.09 1.0 0.09
3/29/2011 6:00 AM 0.12 1.3 0.06 1.0 M Snow that fell during the day melted before it could be measured.
3/30/2011 6:00 AM 0.00 0.0 M T M
3/31/2011 6:00 AM 0.00 0.0 M 0.0 M Snow still on north side of house but not used for total snow depth.
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 7:00 AM 0.03 0.1 T T T
4/5/2011 6:00 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 6:00 AM T T 0.00 0.0 M
4/8/2011 7:00 AM T T 0.00 0.0 M
4/10/2011 7:00 AM T T T T M
4/11/2011 6:00 AM T T 0.00 0.0 0.00
4/12/2011 6:00 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 6:00 AM 0.02 0.3 0.02 T M
4/15/2011 7:00 AM T T T 0.0 M
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 Windy and getting very dry.
4/18/2011 6:00 AM T 0.0 M 0.0 M
4/19/2011 6:00 AM 0.10 0.0 M 0.0 M
4/20/2011 6:00 AM 0.12 0.2 M T M
4/21/2011 7:00 AM T 0.0 M 0.0 M Light rain at today's observation time.
4/22/2011 7:00 AM 0.04 T T T M
4/23/2011 7:00 AM T T T T M
4/29/2011 7:00 AM 0.00 0.0 M 0.0 M
4/30/2011 7:00 AM T T 0.00 0.0 M
5/1/2011 7:00 AM 0.39 4.6 0.39 4.5 M Gauge only recorded .35" of precipitation so used snow board core. Light wind with gusts of 16 MPH.
5/2/2011 6:00 AM 0.20 2.7 0.20 4.5 M Gauge only recorded .17" of precipitation so used snow board core.
5/3/2011 6:00 AM T T T 1.0 M Graupel and light snow.
5/4/2011 6:00 AM 0.00 0.0 M T M
5/5/2011 6:00 AM 0.00 0.0 M 0.0 M
5/6/2011 7:00 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 6:00 AM 0.00 0.0 M 0.0 M
5/10/2011 6:00 AM T M M 0.0 M
5/11/2011 6:00 AM 0.03 M M 0.0 M
5/12/2011 7:00 AM 0.34 0.9 0.24 0.5 M .9" of slush on snow board.
5/13/2011 6:00 AM T T T 0.0 M
5/14/2011 7:00 AM 0.00 0.0 M 0.0 M
5/15/2011 7:00 AM 0.10 T 0.00 0.0 M
5/16/2011 6:00 AM T M M 0.0 M
5/17/2011 6:00 AM 0.00 0.0 M 0.0 M
5/18/2011 6:00 AM 0.00 0.0 M 0.0 M
5/19/2011 6:00 AM 0.17 0.0 M 0.0 M
5/20/2011 7:00 AM 0.04 T 0.00 0.0 M
5/21/2011 7:00 AM 0.08 T 0.00 0.0 M
5/22/2011 7:00 AM T T 0.00 0.0 M
5/23/2011 6:00 AM T 0.0 M 0.0 M
5/24/2011 6:00 AM T M M 0.0 M
5/25/2011 6:00 AM 0.00 0.0 M 0.0 M
5/26/2011 6:00 AM 0.00 0.0 M 0.0 M
5/27/2011 6:00 AM 0.00 0.0 M 0.0 M
5/28/2011 7:00 AM 0.00 0.0 M 0.0 M
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 6:00 AM T M M M M
6/1/2011 6:00 AM 0.00 0.0 M M 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 M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 6:00 AM 0.00 0.0 M M M
6/7/2011 6:00 AM 0.00 0.0 M M M
6/8/2011 6:00 AM 0.00 0.0 M M M
6/9/2011 6:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 6:00 AM 0.00 0.0 M M M
6/14/2011 6:00 AM 0.00 0.0 M M M
6/15/2011 6:00 AM 0.00 0.0 M M M
6/16/2011 6:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 7:00 AM T M M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 6:00 AM 0.01 M M M M Light snow on Monarch Pass over night.
6/21/2011 6:00 AM T M M M M
6/22/2011 6:00 AM 0.00 0.0 M M M
6/23/2011 6:00 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 6:00 AM 0.00 0.0 M M M
6/29/2011 6:00 AM T M M M M Just a few sprinkles on the parched soil.
6/30/2011 6:00 AM 0.02 M M M M
7/1/2011 6:00 AM 0.11 M M M M June driest month at CoCoRaHS site record with only .14" of precipitation and .15" in the last 41 days.
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 6:00 AM 0.00 0.0 M M M Smokey haze blew in from the New Mexico fires.
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 6:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.01 M M M M
7/7/2011 7:00 AM 0.01 M M M M
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM T M M M M
7/10/2011 7:00 AM T M M M M
7/11/2011 6:00 AM 0.28 M M M M Much needed moisture.
7/12/2011 6:00 AM T M M M M
7/13/2011 7:00 AM 0.20 M M M M
7/14/2011 6:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM T 0.0 M M M
7/16/2011 5:55 AM T M M M M
7/17/2011 7:00 AM T M M M M
7/18/2011 6:00 AM 0.01 M M M M
7/19/2011 6:00 AM 0.21 M M M M Much needed rain. On the edge of heavier rainfall to the north. Nice double rainbows.
7/20/2011 6:00 AM T M M M M
7/21/2011 6:00 AM 0.01 M M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 5:40 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 6:00 AM T M M M M
7/26/2011 6:00 AM 0.10 M M M M
7/27/2011 6:00 AM 0.18 M M M M
8/1/2011 6:00 AM T M M M M
8/2/2011 6:00 AM T M M M M
8/3/2011 6:00 AM 0.20 M M M M
8/4/2011 6:00 AM 0.09 M M M M
8/5/2011 7:00 AM T M M M M
8/6/2011 6:00 AM 0.02 M M M M
8/7/2011 7:00 AM 0.00 0.0 M M M "Abundant" monsoon moisture in July brought some relief to the dry conditions. 1.18" of precipitation in July compared to .03" of precipitation in June.
8/8/2011 6:00 AM 0.00 0.0 M M M
8/9/2011 6:00 AM 0.00 0.0 M M M
8/10/2011 6:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 6:00 AM 0.02 M M M M
8/14/2011 7:00 AM T M M M M
8/15/2011 6:00 AM 0.04 M M M M
8/16/2011 6:00 AM 0.00 0.0 M M M
8/17/2011 6:00 AM 0.02 M M M M
8/18/2011 6:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM T M M M M
8/20/2011 7:00 AM 0.00 0.0 M M M Another forecast of 40% chance of precipitation just produced high level clouds in the valley. Common theme this summer even with "abundant" monsoon moisture about.
8/21/2011 7:00 AM T M M M M
8/22/2011 7:00 AM T M M M M
8/23/2011 6:00 AM 0.21 M M M M Brief periods of light pea size hail.
8/24/2011 6:00 AM 0.08 M M M M
8/25/2011 7:00 AM 0.00 0.0 M M M Might of been a trace of precipitation.
8/26/2011 6:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.12 M M M M
8/28/2011 7:00 AM 0.01 M M M M
8/29/2011 7:00 AM 0.87 M M M M Very heavy rain at times with a high rain rate of 5.14"/hour. Pea size hail as well with accumulation of 6" at downspouts. Largest precipitation event since March 2010. Much needed precipitation.
8/30/2011 6:00 AM 0.00 0.0 M M M
9/1/2011 6:00 AM 0.00 0.0 M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 6:00 AM 0.42 M M M M
9/8/2011 6:00 AM 0.05 M M M M
9/9/2011 7:00 AM 0.09 M M M M A dusting of snow on mountain peaks above timberline.
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM T M M M M
9/12/2011 7:00 AM T M M M M
9/13/2011 6:00 AM 0.00 0.0 M M M
9/14/2011 6:00 AM 0.15 M M M M Dusting of snow on the mountain peaks.
9/15/2011 6:00 AM 0.44 M M M M Snow falling while driving over Monarch Pass. Winter is a coming.
9/16/2011 7:00 AM 0.02 M M M M
9/17/2011 7:00 AM 0.03 M M M M
9/18/2011 7:00 AM 0.02 M M M M
9/19/2011 6:00 AM 0.00 0.0 M M M
9/20/2011 6:00 AM 0.00 0.0 M M M
9/21/2011 6:00 AM 0.00 0.0 M M M
9/22/2011 6:00 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 T M M M M Surprised with sprinkles around 10:00 pm.
9/26/2011 6:00 AM T M M M M
9/27/2011 6:00 AM 0.00 0.0 M M M
9/28/2011 6:00 AM 0.00 0.0 M M M
9/29/2011 6:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/8/2010 10/09/2010 7:00 AM 2 0.34 0.0 0.00
12/21/2010 12/23/2010 7:00 AM 3 0.01 T T
4/24/2011 4/28/2011 5:00 PM 5 0.68 M M
7/28/2011 7/31/2011 7:00 AM 4 0.06 M M
9/3/2011 9/06/2011 6:00 AM 4 0.01 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