Station Overview Station Location
Station Number CO-BO-9 Latitude 40.0311
Station Name Boulder 1.4 NNW Longitude -105.2883
County Boulder Elevation (ft) 5456



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 1.40 1.32 30 1.32 30 0.00 0 0 7 0 0.5 1 0
Nov 12 1.20 0.43 29 0.43 29 0.00 0 0 1 0 0.0 0 0
Dec 12 0.87 0.16 20 0.16 20 0.00 0 0 2 0 1.3 1 0
Jan 13 0.71 0.27 26 0.27 26 0.00 0 0 4 1 1.5 2 0
Feb 13 0.78 0.97 25 0.97 25 0.00 0 0 7 1 3.6 2 0
March 13 1.93 1.79 31 1.79 31 0.00 0 0 7 0 11.3 3 1
April 13 2.47 4.10 27 3.61 24 0.49 3 1 8 0 20.6 4 1
May 13 3.06 2.97 30 2.97 30 0.00 0 0 10 0 0.0 0 0
June 13 2.66 0.46 27 0.46 27 0.00 0 0 6 1 0.0 0 0
July 13 1.72 2.14 31 2.14 31 0.00 0 0 16 0 0.0 0 0
Aug 13 1.86 1.29 30 1.19 28 0.10 2 1 13 2 0.0 0 0
Sept 13 1.43 17.68 29 17.68 29 0.00 0 0 11 1 0.0 0 0
Water Year Totals: 20.09" 33.58" 335 days 32.99" 330 0.59" 5 days 2 92 days 6 days 38.8" 13 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.02
10/6/2012 0.12
10/7/2012 0.03
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 0.13
10/14/2012 0.00
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.02
10/18/2012 0.00
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 0.72
10/26/2012 0.28
10/27/2012
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
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.43
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
12/10/2012 0.00
12/11/2012 0.10
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 0.00
12/19/2012
12/20/2012 0.06
12/21/2012 0.00
12/22/2012 0.00
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
1/2/2013
1/3/2013
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 0.01
1/13/2013 0.02
1/14/2013 0.03
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
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 T
1/28/2013 0.00
1/29/2013 0.21
1/30/2013
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013
2/4/2013
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.00
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 0.02
2/11/2013 0.01
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.15
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 0.33
2/22/2013 0.03
2/23/2013 0.00
2/24/2013 0.12
2/25/2013 0.31
2/26/2013 T
2/27/2013
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.09
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.11
3/10/2013 0.34
3/11/2013 0.00
3/12/2013 0.34
3/13/2013 0.03
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 0.00
3/23/2013 0.64
3/24/2013 0.24
3/25/2013 0.00
3/26/2013 0.00
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.00
4/3/2013 0.50
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 0.00
4/7/2013
4/8/2013 0.00
4/9/2013 0.45
4/10/2013 0.38
4/11/2013 0.00
4/12/2013 0.00
4/13/2013
4/14/2013 0.22
4/15/2013 0.12
4/16/2013 0.80 **
4/17/2013 **
4/18/2013 0.49
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013
4/23/2013 1.08
4/24/2013 0.06
4/25/2013
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.93
5/2/2013 0.70
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.09
5/9/2013 0.74
5/10/2013 0.17
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 0.02
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.02
5/21/2013 0.10
5/22/2013 0.00
5/23/2013 0.06
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013
5/29/2013 0.00
5/30/2013 0.14
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.17
6/6/2013 0.02
6/7/2013 0.00
6/8/2013
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 0.02
6/15/2013 0.00
6/16/2013 0.00
6/17/2013
6/18/2013 0.00
6/19/2013 0.00
6/20/2013
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.10
6/24/2013 0.02
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.13
6/30/2013 T
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.02
7/2/2013 0.02
7/3/2013 0.00
7/4/2013 0.00
7/5/2013 0.20
7/6/2013 0.10
7/7/2013 0.00
7/8/2013 0.00
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.01
7/13/2013 0.20
7/14/2013 0.08
7/15/2013 0.70
7/16/2013 0.02
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.05
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.02
7/26/2013 0.33
7/27/2013 0.10
7/28/2013 0.21
7/29/2013 0.06
7/30/2013 0.02
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 0.20
8/3/2013 0.00
8/4/2013 0.07
8/5/2013 0.00
8/6/2013 0.09
8/7/2013 0.06
8/8/2013 0.00
8/9/2013 0.00
8/10/2013 0.02
8/11/2013 0.22
8/12/2013 0.00
8/13/2013 0.15
8/14/2013 0.02
8/15/2013 0.01
8/16/2013 T
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 T
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.06
8/23/2013 **
8/24/2013 0.10
8/25/2013 0.05
8/26/2013 0.00
8/27/2013 0.22
8/28/2013 0.00
8/29/2013
8/30/2013 0.00
8/31/2013 0.02
9/1/2013 0.00
9/2/2013 0.00
9/3/2013 0.00
9/4/2013 0.00
9/5/2013
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.00
9/9/2013 0.00
9/10/2013 0.90
9/11/2013 1.72
9/12/2013 8.03
9/13/2013 4.36
9/14/2013 0.04
9/15/2013 0.04
9/16/2013 1.68
9/17/2013 0.05
9/18/2013 0.00
9/19/2013 T
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.36
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.05
9/28/2013 0.45
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.00 0.0 M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 7:00 AM 0.02 0.5 0.02 M M
10/6/2012 7:00 AM 0.12 M M M M
10/7/2012 7:00 AM 0.03 M M M M
10/8/2012 7:00 AM 0.00 0.0 M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/11/2012 7:00 AM 0.00 0.0 M M M
10/12/2012 7:00 AM 0.00 0.0 M M M
10/13/2012 7:00 AM 0.13 M M M M
10/14/2012 7:00 AM 0.00 0.0 M M M
10/15/2012 7:00 AM 0.00 0.0 M M M
10/16/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.02 M M M M
10/18/2012 7:00 AM 0.00 0.0 M M M
10/19/2012 7:00 AM 0.00 0.0 M M M
10/20/2012 7:00 AM 0.00 0.0 M M M
10/21/2012 7:00 AM 0.00 0.0 M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 7:00 AM 0.00 0.0 M M M
10/25/2012 7:00 AM 0.72 M M M M
10/26/2012 7:00 AM 0.28 M M M M
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.00 0.0 M M M
10/30/2012 7:00 AM 0.00 0.0 M M M
10/31/2012 7:00 AM 0.00 0.0 M M M
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM 0.00 0.0 M M M
11/11/2012 7:00 AM 0.43 M M M M
11/12/2012 7:00 AM 0.00 0.0 M M M
11/13/2012 7:00 AM 0.00 0.0 M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/21/2012 7:00 AM 0.00 0.0 M M M
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.00 0.0 M M M
11/24/2012 7:00 AM 0.00 0.0 M M M
11/25/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.00 0.0 M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM 0.00 0.0 M M M
12/3/2012 7:00 AM 0.00 0.0 M M M
12/4/2012 7:00 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/6/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 7:00 AM 0.00 0.0 M M M
12/8/2012 7:00 AM 0.00 0.0 M M M
12/10/2012 7:00 AM 0.00 0.0 M M M
12/11/2012 7:00 AM 0.10 1.3 0.10 M M
12/12/2012 7:00 AM 0.00 0.0 M M M
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/15/2012 7:00 AM 0.00 0.0 M M M
12/16/2012 7:00 AM 0.00 0.0 M M M
12/17/2012 7:00 AM 0.00 0.0 M M M
12/18/2012 7:00 AM 0.00 0.0 M M M
12/20/2012 7:00 AM 0.06 M M M M
12/21/2012 7:00 AM 0.00 0.0 M M M
12/22/2012 7:00 AM 0.00 0.0 M M M
1/4/2013 7:00 AM 0.00 0.0 M M M
1/5/2013 7:00 AM 0.00 0.0 M M M
1/6/2013 7:00 AM 0.00 0.0 M M M
1/7/2013 7:00 AM 0.00 0.0 M M M
1/8/2013 7:00 AM 0.00 0.0 M M M
1/9/2013 7:00 AM 0.00 0.0 M M M
1/10/2013 7:00 AM 0.00 0.0 M M M
1/11/2013 7:00 AM 0.00 0.0 M M M
1/12/2013 7:00 AM 0.01 0.2 0.01 M M
1/13/2013 7:00 AM 0.02 M M M M
1/14/2013 7:00 AM 0.03 M M M M
1/15/2013 7:00 AM 0.00 0.0 M M M
1/16/2013 7:00 AM 0.00 0.0 M M M
1/17/2013 7:00 AM 0.00 0.0 M M M
1/18/2013 7:00 AM 0.00 0.0 M M M
1/19/2013 7:00 AM 0.00 0.0 M M M
1/21/2013 7:00 AM 0.00 0.0 M M M
1/22/2013 7:00 AM 0.00 0.0 M M M
1/23/2013 7:00 AM 0.00 0.0 M M M
1/24/2013 7:00 AM 0.00 0.0 M M M
1/25/2013 7:00 AM 0.00 0.0 M M M
1/26/2013 7:00 AM 0.00 0.0 M M M
1/27/2013 7:00 AM T M M M M rain not snow!
1/28/2013 7:00 AM 0.00 0.0 M M M
1/29/2013 7:00 AM 0.21 1.3 0.21 M M
1/31/2013 7:00 AM 0.00 0.0 M M M
2/1/2013 7:00 AM 0.00 0.0 M M M
2/2/2013 7:00 AM 0.00 0.0 M M M
2/5/2013 7:00 AM 0.00 0.0 M M M
2/6/2013 7:00 AM 0.00 0.0 M M M
2/7/2013 7:00 AM 0.00 0.0 M M M
2/8/2013 7:00 AM 0.00 0.0 M M M
2/9/2013 7:00 AM 0.00 0.0 M M M
2/10/2013 7:00 AM 0.02 M M M M
2/11/2013 7:00 AM 0.01 M M M M
2/12/2013 7:00 AM 0.00 0.0 M M M
2/13/2013 7:00 AM 0.00 0.0 M M M
2/14/2013 7:00 AM 0.00 0.0 M M M
2/15/2013 7:00 AM 0.15 1.8 0.15 M M
2/16/2013 7:00 AM 0.00 0.0 M M M
2/17/2013 7:00 AM 0.00 0.0 M M M
2/18/2013 7:00 AM 0.00 0.0 M M M
2/19/2013 7:00 AM 0.00 0.0 M M M
2/20/2013 7:00 AM 0.00 0.0 M M M
2/21/2013 7:00 AM 0.33 M M M M
2/22/2013 7:00 AM 0.03 M M M M
2/23/2013 7:00 AM 0.00 0.0 M M M
2/24/2013 7:00 AM 0.12 1.8 0.12 M M
2/25/2013 7:00 AM 0.31 M 0.31 M M
2/26/2013 7:00 AM T T M M M
2/28/2013 7:00 AM 0.00 0.0 M M M
3/1/2013 7:00 AM 0.00 0.0 M M M
3/2/2013 7:00 AM 0.00 0.0 M M M
3/3/2013 7:00 AM 0.00 0.0 M M M
3/4/2013 7:00 AM 0.00 0.0 M M M
3/5/2013 7:00 AM 0.09 M M M M
3/6/2013 7:00 AM 0.00 0.0 M M M
3/7/2013 7:00 AM 0.00 0.0 M M M
3/8/2013 7:00 AM 0.00 0.0 M M M
3/9/2013 7:00 AM 0.11 1.0 0.11 1.0 0.11
3/10/2013 7:00 AM 0.34 M M M M Couldn't measure snow depth as it was melting as it hit the ground for quite a while.
3/11/2013 7:00 AM 0.00 0.0 M M M
3/12/2013 7:00 AM 0.34 2.8 0.34 M M
3/13/2013 7:00 AM 0.03 M M M M
3/14/2013 7:00 AM 0.00 0.0 M M M
3/15/2013 7:00 AM 0.00 0.0 M M M
3/16/2013 7:00 AM 0.00 0.0 M M M
3/17/2013 7:00 AM 0.00 0.0 M M M
3/18/2013 7:00 AM 0.00 0.0 M M M
3/19/2013 7:00 AM 0.00 0.0 M M M
3/20/2013 7:00 AM 0.00 0.0 M M M
3/21/2013 7:00 AM 0.00 0.0 M M M
3/22/2013 7:00 AM 0.00 0.0 M M M
3/23/2013 7:00 AM 0.64 7.5 0.64 M M
3/24/2013 7:00 AM 0.24 M M M M
3/25/2013 7:00 AM 0.00 0.0 M M M
3/26/2013 7:00 AM 0.00 0.0 M M M
3/27/2013 7:00 AM 0.00 0.0 M M M
3/28/2013 7:00 AM 0.00 0.0 M M M
3/29/2013 7:00 AM 0.00 0.0 M M M
3/30/2013 7:00 AM 0.00 0.0 M M M
3/31/2013 7:00 AM 0.00 0.0 M M M
4/1/2013 7:00 AM 0.00 0.0 M M M
4/2/2013 7:00 AM 0.00 0.0 M M M
4/3/2013 7:00 AM 0.50 M M M M
4/4/2013 7:00 AM 0.00 0.0 M M M
4/5/2013 7:00 AM 0.00 0.0 M M M
4/6/2013 7:00 AM 0.00 0.0 M M M
4/8/2013 7:00 AM 0.00 0.0 M M M
4/9/2013 7:00 AM 0.45 4.8 0.45 M M
4/10/2013 7:00 AM 0.38 10.0 0.38 11.5 M
4/11/2013 7:00 AM 0.00 0.0 M M M
4/12/2013 7:00 AM 0.00 0.0 M M M
4/14/2013 7:00 AM 0.22 M M M M
4/15/2013 7:00 AM 0.12 1.5 0.12 M M
4/16/2013 7:00 AM 0.80 4.3 0.80 M M
4/19/2013 7:00 AM 0.00 0.0 M M M
4/20/2013 7:00 AM 0.00 0.0 M M M
4/21/2013 7:00 AM 0.00 0.0 M M M
4/23/2013 7:00 AM 1.08 M 1.08 M M
4/24/2013 7:00 AM 0.06 M M M M
4/26/2013 7:00 AM 0.00 0.0 M M M
4/27/2013 7:00 AM 0.00 0.0 M M M
4/28/2013 7:00 AM 0.00 0.0 M M M
4/29/2013 7:00 AM 0.00 0.0 M M M
4/30/2013 7:00 AM 0.00 0.0 M M M
5/1/2013 7:00 AM 0.93 M M M M mix rain and snow. I think it started snowing around 4 am.
5/2/2013 7:00 AM 0.70 M M M M
5/3/2013 7:00 AM 0.00 0.0 M M M
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M M M
5/7/2013 7:00 AM 0.00 0.0 M M M
5/8/2013 7:00 AM 0.09 M M M M
5/9/2013 7:00 AM 0.74 M M M M
5/10/2013 7:00 AM 0.17 M M M M
5/11/2013 7:00 AM 0.00 0.0 M M M
5/12/2013 7:00 AM 0.00 0.0 M M M
5/13/2013 7:00 AM 0.00 0.0 M M M
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 7:00 AM 0.02 M M M M
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.02 M M M M
5/21/2013 7:00 AM 0.10 M M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM 0.06 M M M M
5/24/2013 7:00 AM 0.00 0.0 M M M
5/25/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/29/2013 7:00 AM 0.00 0.0 M M M
5/30/2013 7:00 AM 0.14 0.0 M M M (edit: daily precip initially recorded as 0.00". changed to NA due to inconsistency with nearby data. observer contacted. P.G.)
5/31/2013 7:00 AM 0.00 0.0 M M M
6/1/2013 7:00 AM 0.00 0.0 M M M
6/2/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM 0.00 0.0 M M M
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.17 M M M M
6/6/2013 7:00 AM 0.02 M M M M
6/7/2013 7:00 AM 0.00 0.0 M M M
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 7:00 AM 0.00 0.0 M M M
6/11/2013 7:00 AM 0.00 0.0 M M M
6/12/2013 7:00 AM 0.00 0.0 M M M
6/13/2013 7:00 AM 0.00 0.0 M M M
6/14/2013 7:00 AM 0.02 0.0 M M M
6/15/2013 7:00 AM 0.00 0.0 M M M
6/16/2013 7:00 AM 0.00 0.0 M M M
6/18/2013 7:00 AM 0.00 0.0 M M M
6/19/2013 7:00 AM 0.00 0.0 M M M
6/21/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.10 M M M M
6/24/2013 7:00 AM 0.02 M M M M
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 0.00 0.0 M M M
6/27/2013 7:00 AM 0.00 0.0 M M M
6/28/2013 7:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.13 M M M M a lot of lightening and thunder but not much rain. hail too.
6/30/2013 7:00 AM T M M M M
7/1/2013 7:00 AM 0.02 M M M M
7/2/2013 7:00 AM 0.02 M M M M
7/3/2013 7:00 AM 0.00 0.0 M M M
7/4/2013 7:00 AM 0.00 0.0 M M M
7/5/2013 7:00 AM 0.20 M M M M
7/6/2013 7:00 AM 0.10 M M M M
7/7/2013 7:00 AM 0.00 0.0 M M M
7/8/2013 7:00 AM 0.00 0.0 M M M
7/9/2013 7:00 AM 0.00 0.0 M M M
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM 0.00 0.0 M M M
7/12/2013 7:00 AM 0.01 M M M M
7/13/2013 7:00 AM 0.20 M M M M
7/14/2013 7:00 AM 0.08 M M M M
7/15/2013 7:00 AM 0.70 M M M M
7/16/2013 7:00 AM 0.02 M M M M
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.05 M M M M
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.00 0.0 M M M
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM 0.02 M M M M
7/26/2013 7:00 AM 0.33 M M M M
7/27/2013 7:00 AM 0.10 M M M M
7/28/2013 7:00 AM 0.21 M M M M
7/29/2013 7:00 AM 0.06 M M M M
7/30/2013 7:00 AM 0.02 M M M M
7/31/2013 7:00 AM 0.00 0.0 M M M
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.20 M M M M
8/3/2013 7:00 AM 0.00 0.0 M M M
8/4/2013 7:00 AM 0.07 M M M M
8/5/2013 7:00 AM 0.00 0.0 M M M
8/6/2013 7:00 AM 0.09 M M M M
8/7/2013 7:00 AM 0.06 M M M M
8/8/2013 7:00 AM 0.00 0.0 M M M
8/9/2013 7:00 AM 0.00 0.0 M M M
8/10/2013 7:00 AM 0.02 M M M M
8/11/2013 7:00 AM 0.22 M M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.15 M M M M
8/14/2013 7:00 AM 0.02 M M M M
8/15/2013 7:00 AM 0.01 M M M M
8/16/2013 7:00 AM T M M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 7:00 AM T 0.0 M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM 0.06 M M M M
8/25/2013 7:00 AM 0.05 M M M M
8/26/2013 7:00 AM 0.00 0.0 M M M
8/27/2013 7:00 AM 0.22 M M M M
8/28/2013 7:00 AM 0.00 0.0 M M M
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.02 M M M M
9/1/2013 7:00 AM 0.00 0.0 M M M
9/2/2013 7:00 AM 0.00 0.0 M M M
9/3/2013 7:00 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.00 0.0 M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM 0.00 0.0 M M M
9/9/2013 7:00 AM 0.00 0.0 M M M
9/10/2013 7:00 AM 0.90 M M M M
9/11/2013 7:00 AM 1.72 M M M M It rained hard most of the night!
9/12/2013 7:00 AM 8.03 M M M M Wild night with sirens, alerts and evacuations at CU housing. Noaa , CU and BVSD all closed!
9/13/2013 7:00 AM 4.36 M M M M Boulder Creek was at 5000 CFCs around 10 pm
9/14/2013 7:00 AM 0.04 M M M M Grateful that we got very little rain yesterday and no sirens.
9/15/2013 7:00 AM 0.04 M M M M entered per data provided by observer CSPEARS
9/16/2013 7:00 AM 1.68 M M M M I can't believe the amount of rain and it continues today!
9/17/2013 7:00 AM 0.05 M M M M
9/18/2013 7:00 AM 0.00 0.0 M M M Never thought I'd be so happy to report not one drop of rain!
9/19/2013 7:00 AM T M M M M
9/20/2013 7:00 AM 0.00 0.0 M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 0.00 0.0 M M M
9/23/2013 7:00 AM 0.36 M M M M
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM 0.05 M M M M Seems trivial at this point!
9/28/2013 7:00 AM 0.45 M M M M
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 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
4/16/2013 4/18/2013 7:00 AM 3 0.49 M M Mix of freezing rain and snow.
8/23/2013 8/24/2013 12:00 AM 2 0.10 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