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 11 1.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 11 1.02 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 11 0.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 0.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 0.86 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 12 2.14 0.00 13 0.00 13 0.00 0 0 0 0 0.0 0 0
April 12 2.88 0.97 30 0.97 30 0.00 0 0 8 0 6.0 2 2
May 12 2.65 1.67 28 1.67 28 0.00 0 0 4 0 0.0 0 0
June 12 2.27 0.22 30 0.22 30 0.00 0 0 3 0 0.0 0 0
July 12 2.29 5.90 28 5.90 28 0.00 0 0 11 0 0.0 0 0
Aug 12 2.28 0.86 31 0.86 31 0.00 0 0 7 0 0.0 0 0
Sept 12 1.56 1.88 28 1.88 28 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 20.89" 11.50" 188 days 11.50" 188 0.00" 0 days 0 40 days 0 days 6.0" 2 days 2 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
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012 0.00
3/20/2012 0.00
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
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 0.01
4/3/2012 0.60
4/4/2012 0.09
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 0.00
4/12/2012 0.08
4/13/2012 0.00
4/14/2012 0.02
4/15/2012 0.03
4/16/2012 0.00
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.04
4/20/2012 0.00
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.10
4/28/2012 0.00
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 0.78
5/8/2012 0.07
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012
5/13/2012
5/14/2012 M
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.33
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.49
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.08
6/3/2012 0.00
6/4/2012 0.00
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 0.10
6/16/2012 0.00
6/17/2012 0.00
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 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.04
6/29/2012 0.00
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.05
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.33
7/7/2012 1.56
7/8/2012
7/9/2012 2.46
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.01
7/13/2012 0.03
7/14/2012 0.00
7/15/2012 0.00
7/16/2012 0.05
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.06
7/24/2012 0.00
7/25/2012 0.50
7/26/2012 0.00
7/27/2012 0.00
7/28/2012
7/29/2012
7/30/2012 0.28
7/31/2012 0.57
8/1/2012 0.00
8/2/2012 0.52
8/3/2012 0.00
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.03
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.02
8/15/2012 0.14
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.06
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.04
8/29/2012 0.00
8/30/2012 0.05
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.12
9/8/2012 0.02
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.50
9/13/2012 0.06
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
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 0.00
9/25/2012 0.00
9/26/2012 0.94
9/27/2012 0.21
9/28/2012 0.03
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/19/2012 9:00 AM 0.00 0.0 M M M Very dry out.
3/20/2012 9:00 AM 0.00 0.0 M M M Sunny with blue skies
3/21/2012 9:00 AM 0.00 0.0 M M M No rain yet. Sunny day with a little dew on the ground.
3/22/2012 9:00 AM 0.00 0.0 M M M Sunny, Dry, Blue Skies with some Clouds
3/23/2012 9:00 AM 0.00 0.0 M M M
3/24/2012 9:00 AM 0.00 0.0 M M M
3/25/2012 9:00 AM 0.00 0.0 M M M
3/26/2012 9:00 AM 0.00 0.0 M M M Very dry, low humidity, windy!
3/27/2012 9:00 AM 0.00 0.0 M M M Lots of fire activity going on in the front range and high winds happening here.
3/28/2012 9:00 AM 0.00 0.0 M M M Very dry and low humidity with moderate winds. Fire Ban in effect.
3/29/2012 9:00 AM 0.00 0.0 M M M Windy but cooler breeze coming in today.
3/30/2012 9:00 AM 0.00 0.0 M M M Very warm with low humidity.
3/31/2012 9:00 AM 0.00 0.0 M M M
4/1/2012 9:00 AM 0.00 0.0 M M M
4/2/2012 9:00 AM 0.01 0.0 M 0.0 M Grapel falling from the sky. Not sticking to the ground yet but will soon!
4/3/2012 9:00 AM 0.60 3.5 0.60 3.5 M Grappel snow with lots of moisture involved.
4/4/2012 9:00 AM 0.09 2.5 0.09 6.0 M Sunny blue skies.
4/5/2012 9:00 AM 0.00 0.0 M M M
4/6/2012 9:00 AM 0.00 0.0 M M M
4/7/2012 9:00 AM 0.00 0.0 M M M
4/8/2012 9:00 AM 0.00 0.0 M M M
4/9/2012 9:00 AM 0.00 0.0 M M M
4/10/2012 9:00 AM 0.00 0.0 M M M
4/11/2012 9:00 AM 0.00 0.0 M M M
4/12/2012 9:00 AM 0.08 M M M M Lots of thunder clouds and dry thunder but very little rain here compared to other local area.
4/13/2012 9:00 AM 0.00 0.0 M M M
4/14/2012 9:00 AM 0.02 M M M M Light scattered snow showers. Lots of fluffy snow.
4/15/2012 9:00 AM 0.03 M M M M Not much snow but more water in it then yesterdays.
4/16/2012 9:00 AM 0.00 0.0 M M M
4/17/2012 9:00 AM 0.00 0.0 M M M
4/18/2012 9:00 AM 0.00 0.0 M M M
4/19/2012 9:00 AM 0.04 M M M M Rain during the night.
4/20/2012 9:00 AM 0.00 0.0 M M M
4/21/2012 9:00 AM 0.00 0.0 M M M
4/22/2012 9:00 AM 0.00 0.0 M M M
4/23/2012 9:00 AM 0.00 0.0 M M M
4/24/2012 9:00 AM 0.00 0.0 M M M
4/25/2012 9:00 AM 0.00 0.0 M M M
4/26/2012 9:00 AM 0.00 0.0 M M M
4/27/2012 9:00 AM 0.10 M M M M A lot more lightning and thunderstorm action going on then actual rain.
4/28/2012 9:00 AM 0.00 0.0 M M M
4/29/2012 9:00 AM 0.00 0.0 M M M
4/30/2012 9:00 AM 0.00 0.0 M M M
5/1/2012 9:00 AM 0.00 0.0 M M M
5/2/2012 9:00 AM 0.00 0.0 M M M
5/3/2012 9:00 AM 0.00 0.0 M M M
5/4/2012 9:00 AM 0.00 0.0 M M M
5/5/2012 9:00 AM 0.00 0.0 M M M
5/6/2012 9:00 AM 0.00 0.0 M M M
5/7/2012 9:00 AM 0.78 M M M M Started to snow on the 6th and is still going. Wet, heavy snow.
5/8/2012 9:00 AM 0.07 M M M M
5/9/2012 9:00 AM 0.00 0.0 M M M
5/10/2012 9:00 AM 0.00 0.0 M M M
5/11/2012 9:00 AM 0.00 0.0 M M M
5/14/2012 9:00 AM M M M M M (edit: daily precip initially recorded as 0.26". changed to NA due to MDR suspicion. observer will be contacted. P.G.)
5/15/2012 9:00 AM 0.00 0.0 M M M
5/16/2012 9:00 AM 0.00 0.0 M M M
5/17/2012 9:00 AM 0.00 0.0 M M M
5/18/2012 9:00 AM 0.00 0.0 M M M
5/19/2012 9:00 AM 0.00 0.0 M M M
5/20/2012 9:00 AM 0.33 M M M M
5/21/2012 9:00 AM 0.00 0.0 M M M
5/22/2012 9:00 AM 0.00 0.0 M M M
5/23/2012 9:00 AM 0.00 0.0 M M M
5/24/2012 9:00 AM 0.49 M M M M
5/25/2012 9:00 AM 0.00 0.0 M M M
5/26/2012 9:00 AM 0.00 0.0 M M M
5/27/2012 9:00 AM 0.00 0.0 M M M
5/28/2012 9:00 AM 0.00 0.0 M M M
5/29/2012 9:00 AM 0.00 0.0 M M M
5/30/2012 9:00 AM 0.00 0.0 M M M
5/31/2012 9:00 AM 0.00 0.0 M M M
6/1/2012 9:00 AM 0.00 0.0 M M M
6/2/2012 9:00 AM 0.08 M M M M
6/3/2012 9:00 AM 0.00 0.0 M M M
6/4/2012 9:00 AM 0.00 0.0 M M M
6/5/2012 9:00 AM 0.00 0.0 M M M
6/6/2012 9:00 AM 0.00 0.0 M M M
6/7/2012 9:00 AM 0.00 0.0 M M M
6/8/2012 9:00 AM 0.00 0.0 M M M
6/9/2012 9:00 AM 0.00 0.0 M M M
6/10/2012 9:00 AM 0.00 0.0 M M M
6/11/2012 9:00 AM 0.00 0.0 M M M
6/12/2012 9:00 AM 0.00 0.0 M M M
6/13/2012 9:00 AM 0.00 0.0 M M M
6/14/2012 9:00 AM 0.00 0.0 M M M
6/15/2012 9:00 AM 0.10 M M M M
6/16/2012 9:00 AM 0.00 0.0 M M M
6/17/2012 9:00 AM 0.00 0.0 M M M
6/18/2012 9:00 AM 0.00 0.0 M M M
6/19/2012 9:00 AM 0.00 0.0 M M M
6/20/2012 9:00 AM 0.00 0.0 M M M
6/21/2012 9:00 AM 0.00 0.0 M M M
6/22/2012 9:00 AM 0.00 0.0 M M M
6/23/2012 9:00 AM 0.00 0.0 M M M
6/24/2012 9:00 AM 0.00 0.0 M M M
6/25/2012 9:00 AM 0.00 0.0 M M M
6/26/2012 9:00 AM 0.00 0.0 M M M
6/27/2012 9:00 AM 0.00 0.0 M M M
6/28/2012 9:00 AM 0.04 M M M M
6/29/2012 9:00 AM 0.00 0.0 M M M
6/30/2012 9:00 AM 0.00 0.0 M M M
7/1/2012 9:00 AM 0.00 0.0 M M M
7/2/2012 9:00 AM 0.00 0.0 M M M
7/3/2012 9:00 AM 0.05 M M M M
7/4/2012 9:00 AM 0.00 0.0 M M M
7/5/2012 9:00 AM 0.00 0.0 M M M
7/6/2012 9:00 AM 0.33 M M M M
7/7/2012 9:00 AM 1.56 M M M M
7/9/2012 9:00 AM 2.46 M M M M
7/10/2012 9:00 AM 0.00 0.0 M M M
7/11/2012 9:00 AM 0.00 0.0 M M M
7/12/2012 9:00 AM 0.01 M M M M
7/13/2012 9:00 AM 0.03 M M M M
7/14/2012 9:00 AM 0.00 0.0 M M M
7/15/2012 9:00 AM 0.00 0.0 M M M
7/16/2012 9:00 AM 0.05 M M M M
7/17/2012 9:00 AM 0.00 0.0 M M M
7/18/2012 9:00 AM 0.00 0.0 M M M
7/19/2012 9:00 AM 0.00 0.0 M M M
7/20/2012 9:00 AM 0.00 0.0 M M M
7/21/2012 9:00 AM 0.00 0.0 M M M
7/22/2012 9:00 AM 0.00 0.0 M M M
7/23/2012 9:00 AM 0.06 M M M M
7/24/2012 9:00 AM 0.00 0.0 M M M
7/25/2012 9:00 AM 0.50 M M M M
7/26/2012 9:00 AM 0.00 0.0 M M M
7/27/2012 9:00 AM 0.00 0.0 M M M
7/30/2012 9:00 AM 0.28 M M M M
7/31/2012 9:00 AM 0.57 M M M M
8/1/2012 9:00 AM 0.00 0.0 M M M
8/2/2012 9:00 AM 0.52 M M M M
8/3/2012 9:00 AM 0.00 0.0 M M M
8/4/2012 9:00 AM 0.00 0.0 M M M
8/5/2012 9:00 AM 0.00 0.0 M M M
8/6/2012 9:00 AM 0.00 0.0 M M M
8/7/2012 9:00 AM 0.03 M M M M
8/8/2012 9:00 AM 0.00 0.0 M M M
8/9/2012 9:00 AM 0.00 0.0 M M M
8/10/2012 9:00 AM 0.00 0.0 M M M
8/11/2012 9:00 AM 0.00 0.0 M M M
8/12/2012 9:00 AM 0.00 0.0 M M M
8/13/2012 9:00 AM 0.00 0.0 M M M
8/14/2012 9:00 AM 0.02 M M M M
8/15/2012 9:00 AM 0.14 M M M M
8/16/2012 9:00 AM 0.00 0.0 M M M
8/17/2012 9:00 AM 0.00 0.0 M M M
8/18/2012 9:00 AM 0.00 0.0 M M M
8/19/2012 9:00 AM 0.00 0.0 M M M
8/20/2012 9:00 AM 0.00 0.0 M M M
8/21/2012 9:00 AM 0.00 0.0 M M M
8/22/2012 9:00 AM 0.00 0.0 M M M
8/23/2012 9:00 AM 0.06 M M M M
8/24/2012 9:00 AM 0.00 0.0 M M M
8/25/2012 9:00 AM 0.00 0.0 M M M
8/26/2012 9:00 AM 0.00 0.0 M M M
8/27/2012 9:00 AM 0.00 0.0 M M M
8/28/2012 9:00 AM 0.04 M M M M
8/29/2012 9:00 AM 0.00 0.0 M M M
8/30/2012 9:00 AM 0.05 M M M M
8/31/2012 9:00 AM 0.00 0.0 M M M
9/1/2012 9:00 AM 0.00 0.0 M M M
9/2/2012 9:00 AM 0.00 0.0 M M M
9/3/2012 9:00 AM 0.00 0.0 M M M
9/4/2012 9:00 AM 0.00 0.0 M M M
9/5/2012 9:00 AM 0.00 0.0 M M M
9/6/2012 9:00 AM 0.00 0.0 M M M
9/7/2012 9:00 AM 0.12 M M M M
9/8/2012 9:00 AM 0.02 M M M M
9/9/2012 9:00 AM 0.00 0.0 M M M
9/10/2012 9:00 AM 0.00 0.0 M M M
9/11/2012 9:00 AM 0.00 0.0 M M M
9/12/2012 9:00 AM 0.50 M M M M
9/13/2012 9:00 AM 0.06 M M M M
9/14/2012 9:00 AM 0.00 0.0 M M M
9/15/2012 9:00 AM 0.00 0.0 M M M
9/16/2012 9:00 AM 0.00 0.0 M M M
9/17/2012 9:00 AM 0.00 0.0 M M M
9/18/2012 9:00 AM 0.00 0.0 M M M
9/19/2012 9:00 AM 0.00 0.0 M M M
9/20/2012 9:00 AM 0.00 0.0 M M M
9/21/2012 9:00 AM 0.00 0.0 M M M
9/22/2012 9:00 AM 0.00 0.0 M M M
9/23/2012 9:00 AM 0.00 0.0 M M M
9/24/2012 9:00 AM 0.00 0.0 M M M
9/25/2012 9:00 AM 0.00 0.0 M M M
9/26/2012 9:00 AM 0.94 M M M M
9/27/2012 9:00 AM 0.21 M M M M
9/28/2012 9:00 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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