Station Overview Station Location
Station Number CO-BO-308 Latitude 40.145749
Station Name Jamestown 2.0 N Longitude -105.390472
County Boulder Elevation (ft) 7764



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 1.25 0.98 30 0.98 30 0.00 0 0 6 0 6.0 1 0
Nov 12 1.02 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Dec 12 0.99 0.25 21 0.25 21 0.00 0 0 4 0 0.7 1 0
Jan 13 0.70 0.18 31 0.18 31 0.00 0 0 2 0 2.8 1 0
Feb 13 0.86 0.71 22 0.71 22 0.00 0 0 5 0 0.7 1 0
March 13 2.14 0.74 26 0.05 23 0.69 3 1 2 0 1.4 1 0
April 13 2.88 2.08 16 2.08 16 0.00 0 0 4 0 16.7 3 1
May 13 2.65 2.71 18 1.63 15 1.08 3 1 2 0 0.0 0 0
June 13 2.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 2.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 2.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 1.56 14.32 11 3.50 3 10.82 8 2 2 1 0.0 0 0
Water Year Totals: 20.89" 21.97" 205 days 9.38" 191 12.59" 14 days 4 27 days 1 days 28.3" 8 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 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.08
10/6/2012 0.03
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.03
10/14/2012 0.00
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.04
10/18/2012
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.66
10/26/2012 0.14
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.00
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.00
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 0.00
12/8/2012 0.00
12/9/2012 0.06
12/10/2012 0.00
12/11/2012 0.02
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.00
12/18/2012 0.08
12/19/2012 0.09
12/20/2012 0.00
12/21/2012 0.00
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 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 0.00
1/12/2013 0.03
1/13/2013 0.00
1/14/2013 0.00
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 0.00
1/28/2013 0.00
1/29/2013 0.15
1/30/2013 0.00
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.01
2/8/2013 0.00
2/9/2013 0.02
2/10/2013
2/11/2013 0.00
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.07
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.27
2/22/2013 0.00
2/23/2013
2/24/2013 0.34
2/25/2013 M
2/26/2013
2/27/2013
2/28/2013
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.03
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.00
3/10/2013
3/11/2013
3/12/2013
3/13/2013 0.00
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.02
3/23/2013 **
3/24/2013 **
3/25/2013 0.69
3/26/2013 0.00
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.00
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.10
4/3/2013 0.42
4/4/2013 0.00
4/5/2013 0.00
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013 0.00
4/13/2013 0.00
4/14/2013 M
4/15/2013 M
4/16/2013
4/17/2013 0.73
4/18/2013
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.83
4/24/2013 0.00
4/25/2013 0.00
4/26/2013 0.00
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013 **
5/2/2013 **
5/3/2013 1.08
5/4/2013
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.69
5/9/2013 0.94
5/10/2013
5/11/2013 0.00
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
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
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013 T
9/10/2013 1.52
9/11/2013 1.98
9/12/2013 **
9/13/2013 **
9/14/2013 **
9/15/2013 **
9/16/2013 **
9/17/2013 10.76
9/18/2013 **
9/19/2013 0.06
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 9:00 AM 0.00 0.0 M M M
10/2/2012 9:00 AM 0.00 0.0 M M M
10/3/2012 9:00 AM 0.00 0.0 M M M
10/4/2012 9:00 AM 0.00 0.0 M M M
10/5/2012 9:00 AM 0.08 M M M M
10/6/2012 9:00 AM 0.03 M M M M
10/7/2012 9:00 AM 0.00 0.0 M M M
10/8/2012 9:00 AM 0.00 0.0 M M M
10/9/2012 9:00 AM 0.00 0.0 M M M
10/10/2012 9:00 AM 0.00 0.0 M M M
10/11/2012 9:00 AM 0.00 0.0 M M M
10/12/2012 9:00 AM 0.00 0.0 M M M
10/13/2012 9:00 AM 0.03 M M M M
10/14/2012 9:00 AM 0.00 0.0 M M M
10/15/2012 9:00 AM 0.00 0.0 M M M
10/16/2012 9:00 AM 0.00 0.0 M M M
10/17/2012 9:00 AM 0.04 M M M M
10/19/2012 9:00 AM 0.00 0.0 M M M
10/20/2012 9:00 AM 0.00 0.0 M M M
10/21/2012 9:00 AM 0.00 0.0 M M M
10/22/2012 9:00 AM 0.00 0.0 M M M
10/23/2012 9:00 AM 0.00 0.0 M M M
10/24/2012 9:00 AM 0.00 0.0 M M M
10/25/2012 9:00 AM 0.66 6.0 0.66 M M
10/26/2012 9:00 AM 0.14 M M M M
10/27/2012 9:00 AM 0.00 0.0 M M M
10/28/2012 9:00 AM 0.00 0.0 M M M
10/29/2012 9:00 AM 0.00 0.0 M M M
10/30/2012 9:00 AM 0.00 0.0 M M M
10/31/2012 9:00 AM 0.00 0.0 M M M
11/1/2012 9:00 AM 0.00 0.0 M M M
11/2/2012 9:00 AM 0.00 0.0 M M M
11/3/2012 9:00 AM 0.00 0.0 M M M
11/4/2012 9:00 AM 0.00 0.0 M M M
11/5/2012 9:00 AM 0.00 0.0 M M M
11/6/2012 9:00 AM 0.00 0.0 M M M
11/7/2012 9:00 AM 0.00 0.0 M M M
11/8/2012 9:00 AM 0.00 0.0 M M M
11/9/2012 9:00 AM 0.00 0.0 M M M
11/10/2012 9:00 AM 0.00 0.0 M M M
11/11/2012 9:00 AM 0.00 0.0 M M M
11/12/2012 9:00 AM 0.00 0.0 M M M
11/13/2012 9:00 AM 0.00 0.0 M M M
11/14/2012 9:00 AM 0.00 0.0 M M M
11/15/2012 9:00 AM 0.00 0.0 M M M
11/16/2012 9:00 AM 0.00 0.0 M M M
11/17/2012 9:00 AM 0.00 0.0 M M M
11/18/2012 9:00 AM 0.00 0.0 M M M
11/19/2012 9:00 AM 0.00 0.0 M M M
11/20/2012 9:00 AM 0.00 0.0 M M M
11/21/2012 9:00 AM 0.00 0.0 M M M
11/22/2012 9:00 AM 0.00 0.0 M M M
11/23/2012 9:00 AM 0.00 0.0 M M M
11/24/2012 9:00 AM 0.00 0.0 M M M
11/25/2012 9:00 AM 0.00 0.0 M M M
11/26/2012 9:00 AM 0.00 0.0 M M M
11/27/2012 9:00 AM 0.00 0.0 M M M
11/28/2012 9:00 AM 0.00 0.0 M M M
11/29/2012 9:00 AM 0.00 0.0 M M M
11/30/2012 9:00 AM 0.00 0.0 M M M
12/1/2012 9:00 AM 0.00 0.0 M M M
12/2/2012 9:00 AM 0.00 0.0 M M M
12/3/2012 9:00 AM 0.00 0.0 M M M
12/4/2012 9:00 AM 0.00 0.0 M M M
12/5/2012 9:00 AM 0.00 0.0 M M M
12/6/2012 9:00 AM 0.00 0.0 M M M
12/7/2012 9:00 AM 0.00 0.0 M M M
12/8/2012 9:00 AM 0.00 0.0 M M M
12/9/2012 9:00 AM 0.06 M M M M
12/10/2012 9:00 AM 0.00 0.0 M M M
12/11/2012 9:00 AM 0.02 M M M M
12/12/2012 9:00 AM 0.00 0.0 M M M
12/13/2012 9:00 AM 0.00 0.0 M M M
12/14/2012 9:00 AM 0.00 0.0 M M M
12/15/2012 9:00 AM 0.00 0.0 M M M
12/16/2012 9:00 AM 0.00 0.0 M M M
12/17/2012 9:00 AM 0.00 0.0 M M M
12/18/2012 9:00 AM 0.08 0.7 0.08 M M
12/19/2012 9:00 AM 0.09 M 0.09 M M
12/20/2012 9:00 AM 0.00 0.0 M M M
12/21/2012 9:00 AM 0.00 0.0 M M M
1/1/2013 9:00 AM 0.00 0.0 M M M
1/2/2013 9:00 AM 0.00 0.0 M M M
1/3/2013 9:00 AM 0.00 0.0 M M M
1/4/2013 9:00 AM 0.00 0.0 M M M
1/5/2013 9:00 AM 0.00 0.0 M M M
1/6/2013 9:00 AM 0.00 0.0 M M M
1/7/2013 9:00 AM 0.00 0.0 M M M
1/8/2013 9:00 AM 0.00 0.0 M M M
1/9/2013 9:00 AM 0.00 0.0 M M M
1/10/2013 9:00 AM 0.00 0.0 M M M
1/11/2013 9:00 AM 0.00 0.0 M M M
1/12/2013 9:00 AM 0.03 M M M M
1/13/2013 9:00 AM 0.00 0.0 M M M
1/14/2013 9:00 AM 0.00 0.0 M M M
1/15/2013 9:00 AM 0.00 0.0 M M M
1/16/2013 9:00 AM 0.00 0.0 M M M
1/17/2013 9:00 AM 0.00 0.0 M M M
1/18/2013 9:00 AM 0.00 0.0 M M M
1/19/2013 9:00 AM 0.00 0.0 M M M
1/20/2013 9:00 AM 0.00 0.0 M M M
1/21/2013 9:00 AM 0.00 0.0 M M M
1/22/2013 9:00 AM 0.00 0.0 M M M
1/23/2013 9:00 AM 0.00 0.0 M M M
1/24/2013 9:00 AM 0.00 0.0 M M M
1/25/2013 9:00 AM 0.00 0.0 M M M
1/26/2013 9:00 AM 0.00 0.0 M M M
1/27/2013 9:00 AM 0.00 0.0 M M M
1/28/2013 9:00 AM 0.00 0.0 M M M
1/29/2013 9:00 AM 0.15 2.8 0.15 M M
1/30/2013 9:00 AM 0.00 0.0 M M M
1/31/2013 9:00 AM 0.00 0.0 M M M
2/1/2013 9:00 AM 0.00 0.0 M M M
2/2/2013 9:00 AM 0.00 0.0 M M M
2/3/2013 9:00 AM 0.00 0.0 M M M
2/4/2013 9:00 AM 0.00 0.0 M M M
2/5/2013 9:00 AM 0.00 0.0 M M M
2/6/2013 9:00 AM 0.00 0.0 M M M
2/7/2013 9:00 AM 0.01 M M M M Just a light dusting of snow
2/8/2013 9:00 AM 0.00 0.0 M M M
2/9/2013 9:00 AM 0.02 M M M M
2/11/2013 9:00 AM 0.00 0.0 M M M
2/12/2013 9:00 AM 0.00 0.0 M M M
2/13/2013 9:00 AM 0.00 0.0 M M M
2/14/2013 9:00 AM 0.00 0.0 M M M
2/15/2013 9:00 AM 0.07 0.7 M M M
2/16/2013 9:00 AM 0.00 0.0 M M M
2/17/2013 9:00 AM 0.00 0.0 M M M
2/18/2013 9:00 AM 0.00 0.0 M M M
2/19/2013 9:00 AM 0.00 0.0 M M M
2/20/2013 9:00 AM 0.00 0.0 M M M
2/21/2013 10:00 AM 0.27 M M M M Snow storm from the east brought precipitation overnight. Continous snowing on the 21st.
2/22/2013 9:00 AM 0.00 0.0 M M M
2/24/2013 9:00 AM 0.34 M M M M
2/25/2013 9:00 AM M M M M M (edit: daily precip and new snowfall initially recorded as 0.00". changed to NA due to incongruity with surroundings. observer contacted. P.G.)
3/1/2013 9:00 AM 0.00 0.0 M M M
3/2/2013 9:00 AM 0.00 0.0 M M M
3/3/2013 9:00 AM 0.00 0.0 M M M
3/4/2013 9:00 AM 0.00 0.0 M M M
3/5/2013 9:00 AM 0.03 1.4 0.03 M M
3/6/2013 9:00 AM 0.00 0.0 M M M
3/7/2013 9:00 AM 0.00 0.0 M M M
3/8/2013 9:00 AM 0.00 0.0 M M M
3/9/2013 9:00 AM 0.00 0.0 M M M
3/13/2013 9:00 AM 0.00 0.0 M M M
3/14/2013 9:00 AM 0.00 0.0 M M M
3/15/2013 9:00 AM 0.00 0.0 M M M
3/16/2013 9:00 AM 0.00 0.0 M M M
3/17/2013 9:00 AM 0.00 0.0 M M M
3/18/2013 9:00 AM 0.00 0.0 M M M
3/19/2013 9:00 AM 0.00 0.0 M M M
3/20/2013 9:00 AM 0.00 0.0 M M M
3/21/2013 9:00 AM 0.00 0.0 M M M
3/22/2013 9:00 AM 0.02 M M M M
3/26/2013 9:00 AM 0.00 0.0 M M M
3/27/2013 9:00 AM 0.00 0.0 M M M
3/28/2013 9:00 AM 0.00 0.0 M M M
3/29/2013 9:00 AM 0.00 0.0 M M M
4/1/2013 9:00 AM 0.00 0.0 M M M
4/2/2013 9:00 AM 0.10 0.6 0.10 M M
4/3/2013 9:00 AM 0.42 3.1 0.42 M M
4/4/2013 9:00 AM 0.00 0.0 M M M
4/5/2013 9:00 AM 0.00 0.0 M M M
4/12/2013 9:00 AM 0.00 0.0 M M M
4/13/2013 9:00 AM 0.00 0.0 M M M
4/14/2013 9:00 AM M 0.0 M M M (changed from 0.00" to NA due to inconsistency with nearby data. P.G.)
4/15/2013 9:00 AM M M M M M (edit: daily precip and new snowfall initially recorded as 0.00". changed to NA due to inconsistency with nearby data. P.G.)
4/17/2013 9:00 AM 0.73 M M 24.0 M 2 ft. of snow measured on ground. Continuous snowfall for the past 2 days.
4/19/2013 9:00 AM 0.00 0.0 M M M
4/20/2013 9:00 AM 0.00 0.0 M M M
4/21/2013 9:00 AM 0.00 0.0 M M M
4/22/2013 9:00 AM 0.00 0.0 M M M
4/23/2013 9:00 AM 0.83 13.0 0.83 M M
4/24/2013 9:00 AM 0.00 0.0 M M M
4/25/2013 9:00 AM 0.00 0.0 M M M
4/26/2013 9:00 AM 0.00 0.0 M M M
5/5/2013 9:00 AM 0.00 0.0 M M M
5/6/2013 9:00 AM 0.00 0.0 M M M
5/7/2013 9:00 AM 0.00 0.0 M M M
5/8/2013 9:00 AM 0.69 M M M M
5/9/2013 9:00 AM 0.94 M M M M
5/11/2013 9:00 AM 0.00 0.0 M M M
5/12/2013 9:00 AM 0.00 0.0 M M M
5/13/2013 9:00 AM 0.00 0.0 M M M
5/14/2013 9:00 AM 0.00 0.0 M M M
5/15/2013 9:00 AM 0.00 0.0 M M M
5/16/2013 9:00 AM 0.00 0.0 M M M
5/17/2013 9:00 AM 0.00 0.0 M M M
5/18/2013 9:00 AM 0.00 0.0 M M M
5/19/2013 9:00 AM 0.00 0.0 M M M
5/20/2013 9:00 AM 0.00 0.0 M M M
9/9/2013 9:00 AM T M M M M inferred off daily maps for flood mapping CSPEARS
9/10/2013 9:00 AM 1.52 M M M M info via Matt K. data mining
9/11/2013 9:00 AM 1.98 M M M M info via Matt K. data mining



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/23/2013 3/25/2013 9:00 AM 3 0.69 M M
5/1/2013 5/03/2013 9:00 AM 3 1.08 M M
9/12/2013 9/17/2013 9:00 AM 6 10.76 M M info via Matt K. data mining. evacuated and road washed out so no daily reports avail .. report was 10.82, based off two nearby stations, the average precip 9/18-9/18 was 0.06" so filing a separate report for flood mapping efforts CSPEARS
9/18/2013 9/19/2013 9:00 AM 2 0.06 M M info via Matt K. data mining. evacuated and road washed out so no daily reports avail .. report was 10.82, based off two nearby stations, the average precip 9/18-9/18 was 0.06" so filing a separate report for flood mapping efforts CSPEARS



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