Station Overview Station Location
Station Number CO-AR-87 Latitude 39.6155
Station Name Cherry Creek Dam 4.7 ESE Longitude -104.7785
County Arapahoe Elevation (ft) 5843



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 1.28 1.14 15 0.91 7 0.23 8 1 5 2 5.5 2 0
Nov 12 0.99 0.25 10 0.00 0 0.25 10 1 0 0 0.0 0 0
Dec 12 0.69 0.32 15 0.32 4 0.00 11 0 3 1 3.3 3 0
Jan 13 0.56 0.53 6 0.42 4 0.11 2 1 3 1 3.4 2 0
Feb 13 0.56 1.40 15 1.12 5 0.28 10 1 5 0 10.7 4 2
March 13 1.54 1.52 15 0.84 5 0.68 10 1 3 2 7.6 3 0
April 13 2.21 1.57 17 1.25 9 0.32 8 1 7 2 11.3 4 0
May 13 2.47 1.64 9 1.64 9 0.00 0 0 8 1 4.3 2 1
June 13 2.07 0.70 13 0.66 3 0.04 10 1 2 1 0.0 0 0
July 13 2.34 0.89 22 0.40 7 0.49 15 2 7 0 0.0 0 0
Aug 13 2.43 2.48 18 2.48 18 0.00 0 0 14 4 0.0 0 0
Sept 13 1.30 9.57 14 3.24 6 6.33 8 2 5 0 0.0 0 0
Water Year Totals: 18.44" 22.01" 169 days 13.28" 77 8.73" 92 days 11 62 days 14 days 46.1" 20 days 3 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 0.03
10/2/2012 0.01
10/3/2012
10/4/2012
10/5/2012 0.10
10/6/2012 0.03
10/7/2012 T
10/8/2012
10/9/2012
10/10/2012
10/11/2012 **
10/12/2012 **
10/13/2012 **
10/14/2012 **
10/15/2012 **
10/16/2012 **
10/17/2012 **
10/18/2012 0.23
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012 0.74
10/26/2012 T
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012 **
11/11/2012 **
11/12/2012 **
11/13/2012 **
11/14/2012 **
11/15/2012 **
11/16/2012 **
11/17/2012 **
11/18/2012 **
11/19/2012 0.25
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012 0.10
12/10/2012
12/11/2012 0.04
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012 T
12/20/2012 0.18
12/21/2012 **
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 **
1/2/2013 0.11
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013 0.23
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013 0.02
1/28/2013
1/29/2013 0.17
1/30/2013 T
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013 0.25
2/8/2013
2/9/2013
2/10/2013 0.01
2/11/2013
2/12/2013
2/13/2013
2/14/2013 **
2/15/2013 **
2/16/2013 **
2/17/2013 **
2/18/2013 **
2/19/2013 **
2/20/2013 **
2/21/2013 **
2/22/2013 **
2/23/2013 0.28
2/24/2013 0.16
2/25/2013 0.58
2/26/2013
2/27/2013 0.12
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013 0.10
3/6/2013
3/7/2013
3/8/2013
3/9/2013 T
3/10/2013 0.59
3/11/2013
3/12/2013 0.15
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013 T
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013 **
3/23/2013 **
3/24/2013 **
3/25/2013 **
3/26/2013 **
3/27/2013 **
3/28/2013 **
3/29/2013 **
3/30/2013 **
3/31/2013 0.68
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013 T
4/3/2013 0.08
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013 0.21
4/10/2013 0.12
4/11/2013
4/12/2013 T
4/13/2013
4/14/2013 0.24
4/15/2013
4/16/2013 0.35
4/17/2013 0.03
4/18/2013 0.22
4/19/2013 **
4/20/2013 **
4/21/2013 **
4/22/2013 **
4/23/2013 **
4/24/2013 **
4/25/2013 **
4/26/2013 0.32
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013 0.10
5/2/2013 0.45
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013 0.03
5/9/2013 0.78
5/10/2013 0.01
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013 T
5/21/2013 0.20
5/22/2013
5/23/2013 0.01
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013 0.06
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013 0.42
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 0.04
6/19/2013 T
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013 0.24
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 0.34
7/11/2013
7/12/2013 0.05
7/13/2013 0.04
7/14/2013 0.10
7/15/2013 0.07
7/16/2013 0.07
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 0.02
7/26/2013 0.05
7/27/2013 **
7/28/2013 **
7/29/2013 **
7/30/2013 **
7/31/2013 0.15
8/1/2013 0.02
8/2/2013
8/3/2013 0.14
8/4/2013 0.88
8/5/2013 0.03
8/6/2013
8/7/2013 T
8/8/2013 0.01
8/9/2013 0.08
8/10/2013 0.29
8/11/2013 0.50
8/12/2013 0.06
8/13/2013 0.16
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 T
8/23/2013 0.10
8/24/2013 T
8/25/2013 0.10
8/26/2013 0.01
8/27/2013 T
8/28/2013
8/29/2013
8/30/2013
8/31/2013 0.10
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013 **
9/7/2013 **
9/8/2013 0.00
9/9/2013 **
9/10/2013 **
9/11/2013 **
9/12/2013 **
9/13/2013 6.33
9/14/2013 0.32
9/15/2013 1.42
9/16/2013 0.27
9/17/2013 0.00
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013 1.03
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013 0.20
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.03 M M M M
10/2/2012 7:00 AM 0.01 M M M M
10/5/2012 7:00 AM 0.10 1.0 M M M
10/6/2012 7:00 AM 0.03 M M M M
10/7/2012 7:00 AM T M M M M
10/25/2012 7:00 AM 0.74 4.5 M M M
10/26/2012 7:00 AM T T M M M
12/9/2012 7:00 AM 0.10 1.0 M M M
12/11/2012 7:00 AM 0.04 0.3 M M M
12/19/2012 7:00 AM T T M M M
12/20/2012 7:00 AM 0.18 2.0 M M M
1/12/2013 7:00 AM 0.23 1.6 M M M
1/27/2013 7:00 AM 0.02 M M M M
1/29/2013 7:00 AM 0.17 1.8 M M M
1/30/2013 7:00 AM T T M M M
2/7/2013 7:00 AM 0.25 0.8 M M M
2/10/2013 7:00 AM 0.01 T M M M
2/24/2013 7:00 AM 0.16 1.6 M 3.0 M
2/25/2013 7:00 AM 0.58 7.0 M 7.5 M
2/27/2013 7:00 AM 0.12 1.3 M M M
3/5/2013 7:00 AM 0.10 1.6 M M M
3/9/2013 7:00 AM T T M M M
3/10/2013 7:00 AM 0.59 4.5 M M M
3/12/2013 7:00 AM 0.15 1.5 M M M
3/17/2013 7:00 AM T M M M M
4/2/2013 7:00 AM T M M M M
4/3/2013 7:00 AM 0.08 M M M M
4/9/2013 7:00 AM 0.21 2.0 M M M
4/10/2013 7:00 AM 0.12 2.0 M M M
4/12/2013 7:00 AM T M M M M
4/14/2013 7:00 AM 0.24 M M M M
4/16/2013 7:00 AM 0.35 4.3 M M M
4/17/2013 7:00 AM 0.03 M M M M
4/18/2013 7:00 AM 0.22 3.0 M M M
5/1/2013 7:00 AM 0.10 0.8 M M M
5/2/2013 7:00 AM 0.45 3.5 M 4.5 M
5/8/2013 7:00 AM 0.03 M M M M
5/9/2013 7:00 AM 0.78 M M M M
5/10/2013 7:00 AM 0.01 M M M M
5/20/2013 7:00 AM T M M M M
5/21/2013 7:00 AM 0.20 M M M M
5/23/2013 7:00 AM 0.01 M M M M
5/30/2013 7:00 AM 0.06 M M M M
6/5/2013 7:00 AM 0.42 M M M M
6/19/2013 7:00 AM T M M M M
6/24/2013 7:00 AM 0.24 M M M M
7/12/2013 7:00 AM 0.05 M M M M
7/13/2013 7:00 AM 0.04 M M M M
7/14/2013 7:00 AM 0.10 M M M M
7/15/2013 7:00 AM 0.07 M M M M
7/16/2013 7:00 AM 0.07 M M M M
7/25/2013 7:00 AM 0.02 M M M M
7/26/2013 7:00 AM 0.05 M M M M
8/1/2013 7:00 AM 0.02 M M M M
8/3/2013 7:00 AM 0.14 M M M M
8/4/2013 7:00 AM 0.88 M M M M
8/5/2013 7:00 AM 0.03 M M M M
8/7/2013 7:00 AM T M M M M
8/8/2013 7:00 AM 0.01 M M M M
8/9/2013 7:00 AM 0.08 M M M M
8/10/2013 7:00 AM 0.29 M M M M
8/11/2013 7:00 AM 0.50 M M M M
8/12/2013 7:00 AM 0.06 M M M M
8/13/2013 7:00 AM 0.16 M M M M
8/22/2013 7:00 AM T M M M M
8/23/2013 7:00 AM 0.10 M M M M
8/24/2013 7:00 AM T M M M M
8/25/2013 7:00 AM 0.10 M M M M
8/26/2013 7:00 AM 0.01 M M M M
8/27/2013 7:00 AM T M M M M
8/31/2013 7:00 AM 0.10 M M M M
9/14/2013 7:00 AM 0.32 M M M M
9/15/2013 7:00 AM 1.42 M M M M
9/16/2013 7:00 AM 0.27 M M M M
9/17/2013 7:00 AM 0.00 0.0 M M M data provided by observer CSPEARS
9/23/2013 7:00 AM 1.03 M M M M
9/28/2013 7:00 AM 0.20 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/11/2012 10/18/2012 7:00 AM 8 0.23 M M
11/10/2012 11/19/2012 7:00 AM 10 0.25 M M
12/21/2012 1/02/2013 7:00 PM 13 0.11 M M
2/14/2013 2/23/2013 1:00 PM 10 0.28 M M
3/22/2013 3/31/2013 8:00 PM 10 0.68 M M
4/19/2013 4/26/2013 7:00 PM 8 0.32 M M
6/14/2013 6/18/2013 8:00 PM 5 0.04 M M
6/26/2013 7/10/2013 7:00 AM 15 0.34 M M
7/27/2013 7/31/2013 7:00 PM 5 0.15 M M
9/6/2013 9/08/2013 7:00 AM 3 0.00 M M for daily flood mapping efforts, making this report start 9/9. based off maps, 9/6-9/8 would have been zero so filing separate multi-day report for that period. CSPEARS
9/9/2013 9/13/2013 7:00 AM 5 6.33 M M for daily flood mapping efforts, making this report start 9/9. based off maps, 9/6-9/8 would have been zero so filing separate multi-day report for that period. 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
9/14/2013 4:00 PM NA Rice NA Hard 10 3min minor leaf damage Intermittent True After rain Same time as smaller hail 30-40 .5