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 11 1.30 1.03 31 0.85 24 0.18 7 2 8 2 4.7 2 1
Nov 11 0.88 0.84 30 0.84 27 0.00 3 1 6 4 11.4 5 6
Dec 11 1.45 2.12 31 2.12 28 0.00 3 0 10 2 34.7 9 26
Jan 12 0.70 0.55 31 0.55 30 0.00 1 1 5 8 9.6 6 30
Feb 12 0.99 1.13 29 1.13 29 0.00 0 0 9 7 14.9 8 27
March 12 1.62 0.20 31 0.20 28 0.00 3 1 4 3 1.4 3 5
April 12 1.38 0.54 30 0.54 30 0.00 0 0 4 7 1.8 2 2
May 12 1.84 1.47 30 1.47 27 0.00 3 0 5 4 7.6 2 1
June 12 1.04 0.07 30 0.07 25 0.00 5 1 2 4 0.0 0 0
July 12 1.95 2.70 31 0.36 14 2.34 17 1 6 5 0.0 0 0
Aug 12 2.09 2.24 31 2.24 31 0.00 0 0 13 8 0.0 0 0
Sept 12 1.39 0.81 30 0.80 26 0.01 4 1 7 3 0.0 0 0
Water Year Totals: 16.63" 13.70" 365 days 11.17" 319 2.53" 46 days 8 79 days 57 days 86.1" 37 days 98 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
10/1/2011 0.11
10/2/2011 0.00
10/3/2011 T
10/4/2011 0.01
10/5/2011 0.07
10/6/2011 T
10/7/2011 0.04
10/8/2011 **
10/9/2011 **
10/10/2011 **
10/11/2011 0.18
10/12/2011 0.00
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 0.01
10/18/2011 0.10
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 0.00
10/26/2011 0.05
10/27/2011 0.46
10/28/2011 0.00
10/29/2011 **
10/30/2011 **
10/31/2011 0.00
11/1/2011 0.00
11/2/2011 0.55
11/3/2011 0.11
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.02
11/7/2011 T
11/8/2011 0.10
11/9/2011 0.02
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 T
11/13/2011 T
11/14/2011 0.04
11/15/2011 0.00
11/16/2011 0.00
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.00
11/22/2011 T
11/23/2011 0.00
11/24/2011 0.00
11/25/2011 **
11/26/2011 **
11/27/2011 T
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 T
12/2/2011 0.23
12/3/2011 0.23
12/4/2011 0.09
12/5/2011 0.31
12/6/2011 0.07
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 T
12/14/2011 0.01
12/15/2011 0.02
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.00
12/20/2011 0.17
12/21/2011 0.00
12/22/2011 0.54
12/23/2011 0.45
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 **
12/30/2011 **
12/31/2011 **
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 T
1/8/2012 0.20
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 T
1/12/2012 T
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.02
1/17/2012 0.13
1/18/2012 0.00
1/19/2012 T
1/20/2012 T
1/21/2012 T
1/22/2012 0.17
1/23/2012 T
1/24/2012 0.00
1/25/2012 0.00
1/26/2012 0.00
1/27/2012 0.03
1/28/2012 T
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 0.28
2/4/2012 0.04
2/5/2012 0.00
2/6/2012 T
2/7/2012 0.30
2/8/2012 0.00
2/9/2012 T
2/10/2012 0.00
2/11/2012 T
2/12/2012 0.00
2/13/2012 0.11
2/14/2012 T
2/15/2012 0.00
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 T
2/19/2012 0.00
2/20/2012 0.03
2/21/2012 T
2/22/2012 T
2/23/2012 0.08
2/24/2012 0.02
2/25/2012 0.00
2/26/2012 0.00
2/27/2012 0.00
2/28/2012 0.03
2/29/2012 0.24
3/1/2012 T
3/2/2012 0.09
3/3/2012 T
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 0.00
3/7/2012 0.00
3/8/2012 0.02
3/9/2012 0.08
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 0.00
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.01
3/20/2012 T
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 **
3/25/2012 **
3/26/2012 0.00
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 0.00
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.00
4/3/2012 0.22
4/4/2012 0.29
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 T
4/12/2012 T
4/13/2012 T
4/14/2012 0.00
4/15/2012 T
4/16/2012 0.01
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 T
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 T
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.02
4/28/2012 T
4/29/2012 0.00
4/30/2012 0.00
5/1/2012 0.00
5/2/2012 0.00
5/3/2012 0.00
5/4/2012 0.00
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.04
5/8/2012 0.95
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.31
5/13/2012 0.05
5/14/2012 0.12
5/15/2012 0.00
5/16/2012 0.00
5/17/2012
5/18/2012 T
5/19/2012 T
5/20/2012 0.00
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 T
5/25/2012 T
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 **
5/30/2012 **
5/31/2012 **
6/1/2012 **
6/2/2012 **
6/3/2012 **
6/4/2012 **
6/5/2012 0.00
6/6/2012 0.00
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 T
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 T
6/26/2012 0.00
6/27/2012 T
6/28/2012 0.06
6/29/2012 T
6/30/2012 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 **
7/3/2012 **
7/4/2012 **
7/5/2012 **
7/6/2012 **
7/7/2012 **
7/8/2012 **
7/9/2012 **
7/10/2012 **
7/11/2012 **
7/12/2012 **
7/13/2012 **
7/14/2012 **
7/15/2012 **
7/16/2012 **
7/17/2012 **
7/18/2012 2.34
7/19/2012 T
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.01
7/23/2012 T
7/24/2012 T
7/25/2012 T
7/26/2012 0.03
7/27/2012 0.05
7/28/2012 0.02
7/29/2012 0.06
7/30/2012 T
7/31/2012 0.19
8/1/2012 0.10
8/2/2012 0.00
8/3/2012 1.01
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.12
8/7/2012 0.01
8/8/2012 T
8/9/2012 0.00
8/10/2012 0.01
8/11/2012 0.18
8/12/2012 T
8/13/2012 T
8/14/2012 0.57
8/15/2012 0.01
8/16/2012 T
8/17/2012 0.00
8/18/2012 0.01
8/19/2012 T
8/20/2012 0.00
8/21/2012 0.01
8/22/2012 T
8/23/2012 T
8/24/2012 0.13
8/25/2012 T
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.05
8/31/2012 0.03
9/1/2012 **
9/2/2012 **
9/3/2012 **
9/4/2012 0.01
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 T
9/8/2012 T
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.28
9/13/2012 0.33
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.06
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 T
9/25/2012 0.07
9/26/2012 0.02
9/27/2012 0.03
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.11 M M M M
10/2/2011 7:00 AM 0.00 0.0 M M M
10/3/2011 6:00 AM T M M M M
10/4/2011 6:00 AM 0.01 M M M M
10/5/2011 6:00 AM 0.07 M M M M
10/6/2011 7:00 AM T M M M M Light drizzle at today's observation time.
10/7/2011 7:00 AM 0.04 T 0.00 0.0 M
10/12/2011 6:00 AM 0.00 0.0 M M M
10/13/2011 6:00 AM 0.00 0.0 M M M
10/14/2011 6:00 AM 0.00 0.0 M M M
10/15/2011 6:00 AM 0.00 0.0 M M M
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 6:00 AM 0.01 M M M M
10/18/2011 6:00 AM 0.10 M M M M
10/19/2011 6:00 AM 0.00 0.0 M M M
10/20/2011 7:00 AM 0.00 0.0 M M M
10/21/2011 7:00 AM 0.00 0.0 M M M
10/22/2011 7:00 AM 0.00 0.0 M M M
10/23/2011 7:00 AM 0.00 0.0 M M M
10/24/2011 7:00 AM 0.00 0.0 M M M
10/25/2011 7:00 AM 0.00 0.0 M M M
10/26/2011 6:00 AM 0.05 0.2 0.02 T T
10/27/2011 6:00 AM 0.46 4.5 0.46 4.0 M
10/28/2011 7:00 AM 0.00 0.0 M T M
11/1/2011 6:00 AM 0.00 0.0 M T M
11/2/2011 6:00 AM 0.55 8.0 0.55 8.0 M Gauge only recorded .50" of precip. and was overflowing on one side so used snow board core.
11/3/2011 6:00 AM 0.11 1.3 0.11 7.0 M Gauge only recorded .07" of precip so used snow board core. New snow measured after it settled and melted all day; likely more snow fell than measured.
11/4/2011 7:00 AM 0.00 0.0 M 3.0 M
11/5/2011 7:00 AM 0.00 0.0 M 1.0 M
11/6/2011 7:00 AM 0.02 T T T M Snow melted as it fell. Record wind gust of 51 mph.
11/7/2011 6:00 AM T T T T M
11/8/2011 5:00 AM 0.10 1.3 0.10 1.0 M
11/9/2011 5:00 AM 0.02 0.5 0.02 0.5 M Snow flurry with .5" around 5:00 pm.
11/10/2011 7:00 AM 0.00 0.0 M T M
11/11/2011 7:00 AM 0.00 0.0 M T M
11/12/2011 7:00 AM T T T T M No snow just graupel with wind gust up to 47 mph.
11/13/2011 7:00 AM T T T T M Very windy with sustained winds around 30mph with a record breaking gust of 62 mph.
11/14/2011 5:00 AM 0.04 0.3 0.02 T M Very windy with sustained winds around 30mph with a record breaking gust of 67 mph. Neighbors 6' high wood fence blew over. Lost power for 27 hours due to the high wind caused outages.
11/15/2011 6:00 AM 0.00 0.0 M T M
11/16/2011 5:00 AM 0.00 0.0 M T M
11/17/2011 5:00 AM 0.00 0.0 M T M
11/18/2011 7:00 AM 0.00 0.0 M T M
11/19/2011 7:00 AM 0.00 0.0 M T M
11/20/2011 7:00 AM 0.00 0.0 M T M
11/21/2011 5:00 AM 0.00 0.0 M T M
11/22/2011 5:00 AM T T 0.00 T M A few snow flakes at today's observation time.
11/23/2011 7:00 AM 0.00 0.0 M T M
11/24/2011 7:00 AM 0.00 0.0 M 0.0 M
11/28/2011 5:00 AM 0.00 0.0 M T M
11/29/2011 5:00 AM 0.00 0.0 M T M
11/30/2011 5:00 AM 0.00 0.0 M T M
12/1/2011 5:00 AM T T T T M Started snowing around 4:15 a.m.
12/2/2011 7:00 AM 0.23 5.9 0.23 5.0 M Might be the driest snow I have ever measured!
12/3/2011 8:00 AM 0.23 3.9 0.23 6.0 M Gauge only recorded .21" so used snow board core for precipitation. Another dry snow but not as dry as yesterday.
12/4/2011 7:00 AM 0.09 1.2 0.09 5.5 M Gauge only recorded .09" of precipitation so used snow board core. Might of wrote down new snow depth on snow board short by several tenths.
12/5/2011 5:00 AM 0.31 3.8 0.31 M M
12/6/2011 5:00 AM 0.07 0.7 0.07 8.0 M
12/7/2011 5:00 AM 0.00 0.0 M 7.0 M
12/8/2011 5:00 AM 0.00 0.0 M 6.5 M
12/9/2011 7:00 AM 0.00 0.0 M 6.5 M
12/10/2011 7:00 AM 0.00 0.0 M 6.0 M
12/11/2011 7:00 AM 0.00 0.0 M 6.0 M
12/12/2011 5:00 AM 0.00 0.0 M 6.0 M
12/13/2011 5:00 AM T 0.0 0.00 5.5 M A few flakes of snow falling at today's observation time. Light snow on Monarch Pass at 5:00 am.
12/14/2011 5:00 AM 0.01 0.3 0.01 6.0 M Measurable amount of snow fell during the day but melted before it could be measured.
12/15/2011 5:00 AM 0.02 T T 6.0 M New snow melted or blew away before it could be measured.
12/16/2011 7:00 AM 0.00 0.0 M 6.0 M
12/17/2011 7:00 AM 0.00 0.0 M 6.0 M
12/18/2011 7:00 AM 0.00 0.0 M 6.0 M
12/19/2011 7:00 AM 0.00 0.0 M 5.5 M High of 53. Likely a record for December.
12/20/2011 5:00 AM 0.17 2.5 0.17 8.0 M
12/21/2011 5:00 AM 0.00 0.0 M 7.5 M
12/22/2011 7:00 AM 0.54 9.2 0.54 16.0 M Gauge was full so used snow board core. Dry snow; pretty easy to brush the cars off and sweep.
12/23/2011 7:00 AM 0.45 7.2 0.45 19.0 M Gauge only recorded .36" of precip. so used snow board core.
12/24/2011 7:00 AM 0.00 0.0 M 17.0 M Snow settled about 2" since yesterdays snow depth reading.
12/25/2011 7:00 AM 0.00 0.0 M 16.0 M
12/26/2011 7:00 AM 0.00 0.0 M 15.0 M
12/27/2011 7:00 AM 0.00 0.0 M 14.0 M
12/28/2011 7:00 AM 0.00 0.0 M 13.0 M
1/2/2012 7:00 AM 0.00 0.0 M 8.0 M
1/3/2012 5:00 AM 0.00 0.0 M 7.0 M
1/4/2012 7:00 AM 0.00 0.0 M 6.5 M
1/5/2012 5:00 AM 0.00 0.0 M 6.5 M
1/6/2012 7:00 AM 0.00 0.0 M 6.5 M
1/7/2012 7:00 AM T T T 6.5 M Dusting of snow over night.
1/8/2012 7:00 AM 0.20 4.4 M 11.0 M Gauge only recorded .18" of precip. so used snow board core.
1/9/2012 5:00 AM 0.00 0.0 M 9.0 M
1/10/2012 5:00 AM 0.00 0.0 M 8.0 M
1/11/2012 5:00 AM T T 0.00 7.5 M A few flakes of snow with no accumulation.
1/12/2012 5:00 AM T T T 7.5 M
1/13/2012 7:00 AM 0.00 0.0 M 6.0 M
1/14/2012 7:00 AM 0.00 0.0 M 5.5 M
1/15/2012 7:00 AM 0.00 0.0 M 5.5 M
1/16/2012 7:00 AM 0.02 0.7 0.02 6.0 M
1/17/2012 5:00 AM 0.13 1.5 0.12 7.0 M
1/18/2012 5:00 AM 0.00 0.0 M 7.0 M Very windy with gusts up to 44mph. All new snow drifted.
1/19/2012 5:00 AM T T 0.00 6.0 M A few flakes of snow at today's observation time. Very windy with a high gust of 51mph. 1" loss of snow cover due to wind.
1/20/2012 7:00 AM T T 0.00 5.0 M
1/21/2012 7:00 AM T T 0.00 4.5 M
1/22/2012 7:00 AM 0.17 2.4 0.17 7.0 M Snow amount are approximate due to windy conditions of gust up to 35 mph. Used snow board core for precipitation (gauge only recorded .13").
1/23/2012 5:00 AM T T T 7.0 M
1/24/2012 5:00 AM 0.00 0.0 M 6.0 M
1/25/2012 5:00 AM 0.00 0.0 M 5.5 M
1/26/2012 5:00 AM 0.00 0.0 M 5.0 M
1/27/2012 7:00 AM 0.03 0.5 0.03 5.5 M Gauge only recorded .02" of precipitation (windy at times) so used snow board core.
1/28/2012 7:00 AM T 0.1 T 5.5 M
1/29/2012 7:00 AM 0.00 0.0 M 5.0 M
1/30/2012 5:00 AM 0.00 0.0 M 4.0 M
1/31/2012 5:00 AM 0.00 0.0 M 3.5 M
2/1/2012 5:00 AM 0.00 0.0 M 3.0 M
2/2/2012 5:00 AM 0.00 0.0 M 2.0 M Bare spots clear of snow are showing.
2/3/2012 7:00 AM 0.28 3.0 0.28 5.0 M
2/4/2012 7:00 AM 0.04 0.2 0.02 5.0 M
2/5/2012 7:00 AM 0.00 0.0 M 4.0 M
2/6/2012 5:00 AM T T 0.00 4.0 M
2/7/2012 5:00 AM 0.30 4.0 0.30 7.0 M Gauge only recorded .23" so used snow board core for total precipitation.
2/8/2012 5:00 AM 0.00 0.0 M 5.5 M
2/9/2012 5:00 AM T T 0.00 4.5 M
2/10/2012 7:00 AM 0.00 0.0 M 3.5 M
2/11/2012 7:00 AM T T 0.00 2.5 M
2/12/2012 7:00 AM 0.00 0.0 M 2.5 M
2/13/2012 5:00 AM 0.11 1.8 0.11 4.0 M
2/14/2012 7:00 AM T T T 4.0 M
2/15/2012 5:00 AM 0.00 0.0 M 3.5 M
2/16/2012 5:00 AM 0.00 0.0 M 3.0 M
2/17/2012 7:00 AM 0.00 0.0 M 3.0 M
2/18/2012 7:00 AM T T T 3.0 M
2/19/2012 7:00 AM 0.00 0.0 M 2.5 M
2/20/2012 7:00 AM 0.03 0.4 0.03 3.0 M
2/21/2012 7:00 AM T T 0.00 3.0 M
2/22/2012 7:00 AM T T 0.00 3.0 M
2/23/2012 7:00 AM 0.08 2.0 0.08 4.5 M
2/24/2012 7:00 AM 0.02 T T 2.5 M A measurable amount of snow fell but melted before it could be measured.
2/25/2012 7:00 AM 0.00 0.0 M 2.5 M
2/26/2012 7:00 AM 0.00 0.0 M T M Wind is taking a beating on the snow depth.
2/27/2012 5:00 AM 0.00 0.0 M T M
2/28/2012 4:40 AM 0.03 0.5 0.03 0.5 M
2/29/2012 5:00 AM 0.24 3.0 0.33 3.0 M Windy conditions and new snow amount is best guess. Drifting on snow board so did not use it for total precipitation.
3/1/2012 5:00 AM T T T 1.5 M
3/2/2012 7:00 AM 0.09 0.9 0.09 2.0 M Gauge only recorded .07" of precipitation so used snow board core of .09" (windy conditions).
3/3/2012 7:00 AM T T 0.00 2.0 M
3/4/2012 7:00 AM 0.00 0.0 M 2.0 M
3/5/2012 5:00 AM 0.00 0.0 M T M
3/6/2012 5:00 AM 0.00 0.0 M T M
3/7/2012 7:00 AM 0.00 0.0 M T M
3/8/2012 5:00 AM 0.02 0.4 0.02 0.5 M
3/9/2012 7:00 AM 0.08 T T T M Snow melted before it could be measured.
3/10/2012 5:00 AM 0.00 0.0 M T M
3/11/2012 7:00 AM 0.00 0.0 M T M
3/12/2012 6:00 AM 0.00 0.0 M T M
3/13/2012 6:00 AM 0.00 0.0 M T M
3/14/2012 6:00 AM 0.00 0.0 M T M
3/15/2012 6:00 AM 0.00 0.0 M T M
3/16/2012 7:00 AM 0.00 0.0 M T M
3/17/2012 7:00 AM 0.00 0.0 M T M
3/18/2012 7:00 AM 0.00 0.0 M T M
3/19/2012 6:00 AM 0.01 0.1 T T M
3/20/2012 6:00 AM T T 0.00 T M
3/21/2012 6:00 AM 0.00 0.0 M T M
3/22/2012 7:00 AM 0.00 0.0 M T M
3/23/2012 7:00 AM 0.00 0.0 M 0.0 M
3/27/2012 6:00 AM 0.00 0.0 M 0.0 M Dusty; blowing in from the west.
3/28/2012 6:00 AM 0.00 0.0 M 0.0 M
3/29/2012 6:00 AM 0.00 0.0 M 0.0 M
3/30/2012 7:00 AM 0.00 0.0 M 0.0 M
3/31/2012 7:00 AM 0.00 0.0 M 0.0 M
4/1/2012 7:00 AM 0.00 0.0 M 0.0 M
4/2/2012 6:00 AM 0.00 0.0 M 0.0 M
4/3/2012 6:00 AM 0.22 1.7 0.20 0.5 M
4/4/2012 7:00 AM 0.29 T T 1.0 M Snow melted before it could be measured.
4/5/2012 7:00 AM 0.00 0.0 M T M
4/6/2012 7:00 AM 0.00 0.0 M 0.0 M
4/7/2012 7:00 AM 0.00 0.0 M 0.0 M
4/8/2012 7:00 AM 0.00 0.0 M 0.0 M
4/9/2012 7:00 AM 0.00 0.0 M 0.0 M
4/10/2012 6:00 AM 0.00 0.0 M 0.0 M
4/11/2012 6:00 AM T 0.0 M 0.0 M
4/12/2012 6:00 AM T M M 0.0 M
4/13/2012 7:00 AM T T T T M
4/14/2012 7:00 AM 0.00 0.0 M 0.0 M
4/15/2012 7:00 AM T T T T M Snow drift on north side of house finally melted (not used for total snow depth).
4/16/2012 6:00 AM 0.01 0.1 0.01 T T
4/17/2012 6:00 AM 0.00 0.0 M 0.0 M
4/18/2012 6:00 AM 0.00 0.0 M 0.0 M
4/19/2012 6:00 AM 0.00 0.0 M 0.0 M
4/20/2012 7:00 AM T T T 0.0 M
4/21/2012 7:00 AM 0.00 0.0 M 0.0 M
4/22/2012 7:00 AM 0.00 0.0 M 0.0 M
4/23/2012 6:00 AM T 0.0 M 0.0 M Two brief showers will thunder.
4/24/2012 6:00 AM 0.00 0.0 M 0.0 M
4/25/2012 6:00 AM 0.00 0.0 M 0.0 M
4/26/2012 6:00 AM 0.00 0.0 M 0.0 M
4/27/2012 7:00 AM 0.02 0.0 M 0.0 M
4/28/2012 7:00 AM T M M 0.0 M
4/29/2012 7:00 AM 0.00 0.0 M 0.0 M
4/30/2012 6:00 AM 0.00 0.0 M 0.0 M
5/1/2012 7:00 AM 0.00 0.0 M 0.0 M
5/2/2012 6:00 AM 0.00 0.0 M 0.0 M
5/3/2012 6:00 AM 0.00 0.0 M 0.0 M
5/4/2012 7:00 AM 0.00 0.0 M 0.0 M
5/5/2012 7:00 AM 0.00 0.0 M 0.0 M A month without any beneficial rain!
5/6/2012 7:00 AM 0.00 0.0 M 0.0 M
5/7/2012 6:00 AM 0.04 T T 0.0 M
5/8/2012 6:00 AM 0.95 7.0 0.62 7.0 M Left the funnel in the CoCoRAHS gauge and the snow was overflowing by 5 inches; used the Davis VP gauge for precipitation (likely it was off as well).
5/9/2012 6:00 AM 0.00 0.0 M T M
5/10/2012 6:00 AM 0.00 0.0 M 0.0 M Snow still on the north side of house that slide off the roof.
5/11/2012 7:00 AM 0.00 0.0 M 0.0 M
5/12/2012 7:00 AM 0.31 0.6 T T M Snow on snow board mostly melted before it could be measured.
5/13/2012 7:00 AM 0.05 M M 0.0 M
5/14/2012 6:00 AM 0.12 M M 0.0 M
5/15/2012 6:00 AM 0.00 0.0 M 0.0 M
5/16/2012 6:00 AM 0.00 0.0 M 0.0 M
5/18/2012 7:00 AM T M M 0.0 M
5/19/2012 7:00 AM T M M 0.0 M
5/20/2012 7:00 AM 0.00 0.0 M 0.0 M
5/21/2012 6:00 AM 0.00 0.0 M 0.0 M
5/22/2012 6:00 AM 0.00 0.0 M 0.0 M
5/23/2012 6:00 AM 0.00 0.0 M 0.0 M
5/24/2012 6:00 AM T M M 0.0 M Snow level slightly west of us at higher elevation.
5/25/2012 7:00 AM T M M 0.0 M
5/26/2012 7:00 AM 0.00 0.0 M 0.0 M Thick smoke haze blew in over night.
5/27/2012 7:00 AM 0.00 0.0 M 0.0 M
5/28/2012 7:00 AM 0.00 0.0 M M M
6/6/2012 7:00 AM 0.00 0.0 M M M
6/7/2012 6:00 AM 0.00 0.0 M M M
6/8/2012 6:00 AM 0.00 0.0 M M M
6/9/2012 7:00 AM 0.00 0.0 M M M
6/10/2012 6:00 AM 0.00 0.0 M M M
6/11/2012 6:00 AM 0.00 0.0 M M M
6/12/2012 6:00 AM 0.00 0.0 M M M
6/13/2012 6:00 AM 0.00 0.0 M M M
6/14/2012 6:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM 0.00 0.0 M M M
6/16/2012 7:00 AM 0.00 0.0 M M M
6/17/2012 7:00 AM T M M M M
6/18/2012 6:00 AM 0.00 0.0 M M M
6/19/2012 6:00 AM 0.00 0.0 M M M
6/20/2012 6:00 AM 0.00 0.0 M M M
6/21/2012 6:00 AM 0.00 0.0 M M M
6/22/2012 7:00 AM 0.00 0.0 M M M
6/23/2012 7:00 AM 0.00 0.0 M M M
6/24/2012 7:00 AM 0.00 0.0 M M M
6/25/2012 6:00 AM T M M M M
6/26/2012 6:00 AM 0.00 0.0 M M M
6/27/2012 6:00 AM T M M M M A little bit of precipitation in the gauge. 6 weeks without any measurable precipitation.
6/28/2012 7:00 AM 0.06 M M M M Heavier rain likely was to the south and east of us. First precipitation event over a Trace in 43 days.
6/29/2012 6:00 AM T M M M M Looked promising in the late morning but only a few sprinkles around 8:00 pm
6/30/2012 7:00 AM 0.01 M M M M
7/1/2012 7:00 AM 0.00 0.0 M M M
7/19/2012 7:00 AM T M M M M
7/20/2012 6:00 AM 0.00 0.0 M M M
7/21/2012 7:00 AM 0.00 0.0 M M M
7/22/2012 7:00 AM 0.01 M M M M
7/23/2012 6:00 AM T M M M M
7/24/2012 6:00 AM T M M M M
7/25/2012 7:00 AM T M M M M
7/26/2012 6:00 AM 0.03 M M M M
7/27/2012 7:00 AM 0.05 M M M M
7/28/2012 6:45 AM 0.02 M M M M
7/29/2012 7:00 AM 0.06 M M M M
7/30/2012 6:00 AM T M M M M
7/31/2012 6:00 AM 0.19 M M M M
8/1/2012 6:00 AM 0.10 M M M M
8/2/2012 6:00 AM 0.00 0.0 M M M
8/3/2012 7:00 AM 1.01 M M M M First EVER CoCoRaHS 24 hour rain total over 1.00". .97" was the previous record. 2 separate storms; first at 3:06 pm with rice size hail produced .56" of rain. Second at 7:50 pm produced .45" of rain.
8/4/2012 7:00 AM 0.00 0.0 M M M
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 6:00 AM 0.12 M M M M
8/7/2012 6:00 AM 0.01 M M M M
8/8/2012 6:00 AM T M M M M
8/9/2012 6:00 AM 0.00 0.0 M M M
8/10/2012 7:00 AM 0.01 M M M M
8/11/2012 7:00 AM 0.18 M M M M
8/12/2012 7:00 AM T M M M M
8/13/2012 7:00 AM T M M M M
8/14/2012 6:00 AM 0.57 M M M M Two separate storms. .13" and .44".
8/15/2012 6:00 AM 0.01 M M M M
8/16/2012 6:00 AM T M M M M
8/17/2012 7:00 AM 0.00 0.0 M M M
8/18/2012 7:00 AM 0.01 M M M M
8/19/2012 7:00 AM T M M M M
8/20/2012 6:00 AM 0.00 0.0 M M M
8/21/2012 6:00 AM 0.01 M M M M
8/22/2012 6:00 AM T M M M M A few sprinkles
8/23/2012 6:00 AM T M M M M
8/24/2012 7:45 AM 0.13 M M M M Very heavy rain west and north of us.
8/25/2012 7:00 AM T M M M M
8/26/2012 7:00 AM 0.00 0.0 M M M
8/27/2012 6:00 AM 0.00 0.0 M M M
8/28/2012 6:00 AM 0.00 0.0 M M M
8/29/2012 6:00 AM 0.00 0.0 M M M
8/30/2012 6:00 AM 0.05 M M M M
8/31/2012 7:00 AM 0.03 M M M M
9/5/2012 6:00 AM 0.00 0.0 M M M
9/6/2012 6:00 AM 0.00 0.0 M M M
9/7/2012 7:00 AM T M M M M
9/8/2012 7:00 AM T M M M M Looked like the clouds were building into a good storm but they completely fizzled.
9/9/2012 7:00 AM 0.00 0.0 M M M
9/10/2012 6:00 AM 0.00 0.0 M M M
9/11/2012 6:00 AM 0.00 0.0 M M M
9/12/2012 7:00 AM 0.28 M M M M Nice waking up to rain.
9/13/2012 6:00 AM 0.33 M M M M
9/14/2012 7:00 AM 0.00 0.0 M M M First frost on the wind sheilds.
9/15/2012 7:00 AM 0.00 0.0 M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 6:00 AM 0.00 0.0 M M M
9/18/2012 6:00 AM 0.06 M M M M Fresh snow on Monarch Pass.
9/19/2012 6:00 AM 0.00 0.0 M M M
9/20/2012 6:00 AM 0.00 0.0 M M M
9/21/2012 7:00 AM 0.00 0.0 M M M
9/22/2012 7:00 AM 0.00 0.0 M M M
9/23/2012 7:00 AM 0.00 0.0 M M M
9/24/2012 7:00 AM T M M M M A dusting of snow on the high peaks above timber line.
9/25/2012 6:00 AM 0.07 M M M M
9/26/2012 6:00 AM 0.02 M M M M A couple of inches of fresh snow on Monarch Pass.
9/27/2012 6:00 AM 0.03 M M M M
9/28/2012 6:00 AM 0.00 0.0 M M M
9/29/2012 7:00 AM 0.00 0.0 M M M
9/30/2012 7:00 AM 0.01 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/8/2011 10/11/2011 7:00 AM 4 0.18 M M Likely precipitation that fell was snow.
10/29/2011 10/31/2011 6:00 AM 3 0.00 T M
11/25/2011 11/27/2011 7:00 AM 3 T T M Might of been a measurable amount of snow more than a trace
12/29/2011 1/01/2012 7:00 AM 4 0.00 9.0 M Wind gust of 56mph on the 31st
3/24/2012 3/26/2012 6:00 AM 3 0.00 0.0 M
5/29/2012 6/05/2012 7:00 AM 8 0.00 M M
7/2/2012 7/18/2012 7:00 AM 17 2.34 M M Nice to see the gauge overflowing after 2 weeks in Costa Rica! Stand the Davis Vantage Pro only recorded 2.24" during this period; thought it would show more with water evaporating from the CoCoRAHs gauge.
9/1/2012 9/04/2012 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
8/2/2012 3:06 PM Rice Rice Rice 20 3min no damage Intermittent False After rain
8/13/2012 1:22 PM 1/4" Pea Size Rice Rice Hard|White Ice 4 2min no damage Intermittent True After rain After smaller hail 30-40