Station Overview Station Location
Station Number CO-AR-245 Latitude 39.661473
Station Name Denver 5.1 SSE Longitude -104.920657
County Arapahoe Elevation (ft) 5513



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 14 1.32 1.12 5 1.12 5 0.00 0 0 4 1 0.0 0 0
Nov 14 0.87 0.70 13 0.70 13 0.00 0 0 7 2 5.1 4 6
Dec 14 0.73 0.96 12 0.96 12 0.00 0 0 6 1 8.3 5 11
Jan 15 0.52 0.56 11 0.56 11 0.00 0 0 5 2 7.0 3 8
Feb 15 0.50 2.48 17 1.94 14 0.54 3 1 8 0 23.6 8 13
March 15 1.47 0.84 3 0.84 3 0.00 0 0 3 0 0.0 0 0
April 15 2.13 2.93 11 1.86 8 1.07 3 1 6 2 3.8 2 2
May 15 2.50 5.74 24 4.43 18 1.31 6 3 17 1 5.5 1 1
June 15 1.91 7.05 18 3.20 16 3.85 2 1 15 1 0.0 0 0
July 15 2.12 1.21 18 1.21 18 0.00 0 0 13 5 0.0 0 0
Aug 15 2.26 1.37 11 1.37 11 0.00 0 0 10 1 0.0 0 0
Sept 15 1.30 0.20 4 0.20 4 0.00 0 0 2 2 0.0 0 0
Water Year Totals: 17.63" 25.16" 147 days 18.39" 133 6.77" 14 days 6 96 days 18 days 53.3" 23 days 41 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
10/1/2014
10/2/2014 0.37
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014 0.54
10/11/2014
10/12/2014
10/13/2014 0.15
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014 T
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014 0.06
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014 0.07
11/5/2014
11/6/2014
11/7/2014
11/8/2014 0.25
11/9/2014
11/10/2014
11/11/2014 0.03
11/12/2014 0.09
11/13/2014 0.02
11/14/2014 0.00
11/15/2014 0.00
11/16/2014 0.22
11/17/2014 0.00
11/18/2014 0.00
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014 T
11/24/2014 T
11/25/2014
11/26/2014 0.02
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014 0.19
12/16/2014 0.00
12/17/2014 0.00
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014 0.20
12/23/2014 0.11
12/24/2014 0.00
12/25/2014
12/26/2014 0.22
12/27/2014 0.03
12/28/2014 0.00
12/29/2014 0.00
12/30/2014 0.21
12/31/2014 T
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.13
1/3/2015 0.00
1/4/2015 0.12
1/5/2015 0.00
1/6/2015 0.00
1/7/2015
1/8/2015
1/9/2015 T
1/10/2015
1/11/2015
1/12/2015 T
1/13/2015
1/14/2015 0.01
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015 0.15
1/23/2015 0.15
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015 0.33
2/2/2015 0.00
2/3/2015 0.00
2/4/2015
2/5/2015 0.07
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015 0.20
2/12/2015
2/13/2015
2/14/2015
2/15/2015 **
2/16/2015 **
2/17/2015 0.54
2/18/2015 0.00
2/19/2015 0.00
2/20/2015
2/21/2015 0.18
2/22/2015 0.41
2/23/2015 0.18
2/24/2015 0.00
2/25/2015 0.00
2/26/2015 0.42
2/27/2015 0.15
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015 0.55
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015 0.02
3/26/2015 0.27
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015 0.05
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015 0.42
4/17/2015 0.79
4/18/2015 0.41
4/19/2015 0.08
4/20/2015
4/21/2015 T
4/22/2015
4/23/2015 0.11
4/24/2015 T
4/25/2015
4/26/2015 **
4/27/2015 **
4/28/2015 1.07
4/29/2015
4/30/2015
5/1/2015 0.07
5/2/2015 **
5/3/2015 0.03
5/4/2015 0.02
5/5/2015 0.29
5/6/2015 0.64
5/7/2015 0.03
5/8/2015
5/9/2015 0.94
5/10/2015 1.40
5/11/2015
5/12/2015
5/13/2015 0.03
5/14/2015 T
5/15/2015 0.15
5/16/2015 0.05
5/17/2015 0.02
5/18/2015 0.05
5/19/2015 **
5/20/2015 0.87
5/21/2015 **
5/22/2015 0.41
5/23/2015
5/24/2015 0.13
5/25/2015
5/26/2015 0.32
5/27/2015 0.02
5/28/2015 0.23
5/29/2015
5/30/2015 0.04
5/31/2015
6/1/2015
6/2/2015 0.06
6/3/2015
6/4/2015 0.14
6/5/2015 0.30
6/6/2015 0.42
6/7/2015 T
6/8/2015 0.14
6/9/2015
6/10/2015 0.05
6/11/2015 0.02
6/12/2015 **
6/13/2015 3.85
6/14/2015 0.42
6/15/2015
6/16/2015 0.15
6/17/2015 0.02
6/18/2015 0.02
6/19/2015 0.04
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015 0.14
6/25/2015 0.68
6/26/2015 0.60
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015 T
7/2/2015 0.02
7/3/2015 0.17
7/4/2015
7/5/2015 0.12
7/6/2015 0.05
7/7/2015 0.03
7/8/2015 0.08
7/9/2015 0.11
7/10/2015 0.13
7/11/2015 0.16
7/12/2015
7/13/2015
7/14/2015 0.02
7/15/2015 0.02
7/16/2015 T
7/17/2015
7/18/2015
7/19/2015 0.21
7/20/2015 T
7/21/2015 T
7/22/2015 0.09
7/23/2015
7/24/2015
7/25/2015 T
7/26/2015
7/27/2015
7/28/2015
7/29/2015
7/30/2015
7/31/2015
8/1/2015
8/2/2015
8/3/2015 0.33
8/4/2015 T
8/5/2015
8/6/2015
8/7/2015
8/8/2015
8/9/2015
8/10/2015 0.53
8/11/2015 0.08
8/12/2015 0.02
8/13/2015
8/14/2015
8/15/2015 0.03
8/16/2015 0.21
8/17/2015 0.04
8/18/2015 0.02
8/19/2015 0.09
8/20/2015
8/21/2015
8/22/2015
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015 0.02
8/29/2015
8/30/2015
8/31/2015
9/1/2015 T
9/2/2015
9/3/2015
9/4/2015 0.08
9/5/2015 T
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015 0.12



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2014 7:15 AM 0.37 M M M M Winds strong enough to down tree limbs that then caused 4700 homes in area, including ours, to be without power for approx 1 hour in late afternoon.
10/10/2014 7:45 AM 0.54 M M M M
10/13/2014 8:20 AM 0.15 M M M M
10/22/2014 7:00 AM T M M M M
10/28/2014 7:00 AM 0.06 M M M M
11/4/2014 9:00 AM 0.07 M M M M This was the precip that fell overnight 3-4 November, but I was unable to take the reading until 5 November. Thank you!
11/8/2014 7:00 AM 0.25 M M M M
11/11/2014 7:00 AM 0.03 0.3 0.03 T 0.03
11/12/2014 7:15 AM 0.09 1.5 0.09 2.0 0.12 Still snowing at time reading was taken.
11/13/2014 7:00 AM 0.02 0.3 0.02 2.0 0.17
11/14/2014 7:15 AM 0.00 0.0 M 1.5 0.16
11/15/2014 7:00 AM 0.00 0.0 M 0.3 0.10
11/16/2014 9:30 AM 0.22 3.0 0.22 M M
11/17/2014 7:00 AM 0.00 0.0 M 2.0 0.20
11/18/2014 7:00 AM 0.00 0.0 M 0.8 0.15
11/23/2014 7:00 AM T M M M M
11/24/2014 7:00 AM T T 0.02 M M
11/26/2014 7:15 AM 0.02 T 0.02 M M
12/15/2014 7:15 AM 0.19 1.0 0.19 1.0 0.19
12/16/2014 7:15 AM 0.00 0.0 M 0.5 0.12
12/17/2014 7:00 AM 0.00 0.0 M T 0.10
12/22/2014 7:15 AM 0.20 0.8 0.08 1.0 0.08
12/23/2014 7:15 AM 0.11 0.5 0.11 0.8 0.11
12/24/2014 7:00 AM 0.00 0.0 M 0.5 0.07
12/26/2014 7:15 AM 0.22 3.8 0.22 3.8 0.22
12/27/2014 7:15 AM 0.03 T 0.03 3.8 0.25
12/28/2014 7:00 AM 0.00 0.0 M 3.2 0.25
12/29/2014 7:00 AM 0.00 0.0 M 2.8 0.24 Started to snow as I took measurement.
12/30/2014 6:45 AM 0.21 2.2 0.21 4.2 0.40
12/31/2014 7:15 AM T T 0.03 3.8 0.43
1/1/2015 6:45 AM 0.00 0.0 M 3.5 0.42
1/2/2015 7:00 AM 0.13 2.5 0.13 5.5 0.55
1/3/2015 6:30 AM 0.00 0.0 M 5.0 0.55
1/4/2015 7:00 AM 0.12 2.5 0.12 6.5 0.67
1/5/2015 7:00 AM 0.00 0.0 M 6.0 0.67
1/6/2015 7:00 AM 0.00 0.0 M 0.5 0.21
1/9/2015 7:00 AM T T 0.02 T 0.02
1/12/2015 7:00 AM T T T T T
1/14/2015 7:15 AM 0.01 T 0.01 T 0.01
1/22/2015 7:15 AM 0.15 2.0 0.15 2.0 0.15
1/23/2015 7:00 AM 0.15 M M 0.5 0.15
2/1/2015 8:30 AM 0.33 6.8 0.33 6.8 0.33
2/2/2015 8:00 AM 0.00 0.0 M 5.0 0.33
2/3/2015 7:15 AM 0.00 0.0 M 1.5 0.17
2/5/2015 7:15 AM 0.07 0.5 0.07 0.5 0.07
2/11/2015 7:00 AM 0.20 0.5 0.18 0.5 0.18
2/18/2015 7:00 AM 0.00 0.0 M 2.5 0.40
2/19/2015 7:00 AM 0.00 0.0 M T T
2/21/2015 6:30 AM 0.18 2.0 0.18 2.0 0.18
2/22/2015 7:00 AM 0.41 6.0 0.41 7.0 0.53
2/23/2015 7:00 AM 0.18 1.8 0.18 9.0 0.69
2/24/2015 7:00 AM 0.00 0.0 M 7.0 0.69
2/25/2015 7:00 AM 0.00 0.0 M 3.5 0.56
2/26/2015 7:00 AM 0.42 4.5 0.42 7.5 0.85
2/27/2015 7:00 AM 0.15 1.5 0.15 8.5 1.00
3/17/2015 1:30 PM 0.55 M M M M (edit: Observer initially recorded 5.50" of precip. This is anomalously high for the region. Possible multi-day or decimal error. Changed precip to NA. Observer will be contacted. M.W.)
3/25/2015 7:00 AM 0.02 M M M M
3/26/2015 7:00 AM 0.27 M M M M
4/9/2015 7:15 AM 0.05 M M M M
4/16/2015 11:00 AM 0.42 2.5 0.42 2.5 0.42 I took the readings mid-day on the first day of an anticipated multi-day storm because I wanted to record the amount of accumulated snow before the predicted rain washed it away. The rain never materialized.
4/17/2015 6:45 AM 0.79 1.3 0.79 3.8 1.21
4/18/2015 8:15 AM 0.41 M M M M
4/19/2015 6:45 AM 0.08 M M M M
4/21/2015 7:00 AM T M M M M
4/23/2015 6:30 AM 0.11 M M M M
4/24/2015 6:30 AM T M M M M
5/1/2015 7:00 AM 0.07 M M M M
5/4/2015 7:00 AM 0.02 M M M M
5/5/2015 7:00 AM 0.29 M M M M
5/6/2015 7:00 AM 0.64 M M M M
5/7/2015 7:00 AM 0.03 M M M M
5/9/2015 6:45 AM 0.94 M M M M
5/10/2015 7:15 AM 1.40 5.5 0.78 5.5 0.78 Numerous broken branches, some large diameter, in the neighborhood. Thankfully, none lost n our yard. Just minor damage to flower heads of some perennials.
5/13/2015 7:00 AM 0.03 M M M M
5/14/2015 7:00 AM T M M M M
5/15/2015 7:00 AM 0.15 M M M M
5/16/2015 7:15 AM 0.05 M M M M
5/17/2015 7:00 AM 0.02 M M M M
5/18/2015 7:00 AM 0.05 M M M M
5/24/2015 7:15 AM 0.13 M M M M
5/26/2015 7:00 AM 0.32 M M M M
5/27/2015 7:00 AM 0.02 M M M M
5/28/2015 7:15 AM 0.23 M M M M
5/30/2015 7:00 AM 0.04 M M M M
6/2/2015 6:45 AM 0.06 M M M M
6/4/2015 6:15 AM 0.14 M M M M
6/5/2015 6:30 AM 0.30 M M M M
6/6/2015 7:15 AM 0.42 M M M M
6/7/2015 7:00 AM T M M M M
6/8/2015 7:00 AM 0.14 M M M M
6/10/2015 7:15 AM 0.05 M M M M
6/11/2015 6:30 AM 0.02 M M M M
6/14/2015 7:00 AM 0.42 M M M M Storm last evening after 6 p.m. contained pea-sized hail intermittently.
6/16/2015 6:30 AM 0.15 M M M M
6/17/2015 6:30 AM 0.02 M M M M
6/18/2015 7:00 AM 0.02 M M M M
6/19/2015 7:30 AM 0.04 M M M M
6/24/2015 6:15 AM 0.14 M M M M
6/25/2015 6:15 AM 0.68 M M M M
6/26/2015 6:15 AM 0.60 M M M M
7/1/2015 7:00 AM T M M M M The deck and driveway had widely scattered droplet marks.
7/2/2015 7:00 AM 0.02 M M M M Threatening skies, but the rainfall had stopped around 6:30 a.m.
7/3/2015 6:30 AM 0.17 M M M M
7/5/2015 6:00 AM 0.12 M M M M
7/6/2015 7:00 AM 0.05 M M M M
7/7/2015 7:00 AM 0.03 M M M M No real rain previous day. Mostly mist and drizzle.
7/8/2015 6:30 AM 0.08 M M M M
7/9/2015 6:30 AM 0.11 M M M M
7/10/2015 6:30 AM 0.13 M M M M
7/11/2015 6:30 AM 0.16 M M M M
7/14/2015 7:00 AM 0.02 M M M M
7/15/2015 7:00 AM 0.02 M M M M
7/16/2015 7:00 AM T M M M M
7/19/2015 7:00 AM 0.21 M M M M
7/20/2015 7:00 AM T M M M M
7/21/2015 7:00 AM T M M M M
7/22/2015 7:00 AM 0.09 M M M M
7/25/2015 6:15 AM T M M M M
8/3/2015 7:00 AM 0.33 M M M M
8/4/2015 7:00 AM T M M M M
8/10/2015 7:30 AM 0.53 M M M M
8/11/2015 6:30 AM 0.08 M M M M
8/12/2015 7:30 AM 0.02 M M M M
8/15/2015 7:00 AM 0.03 M M M M
8/16/2015 7:00 AM 0.21 M M M M
8/17/2015 7:00 AM 0.04 M M M M
8/18/2015 7:30 AM 0.02 M M M M
8/19/2015 7:15 AM 0.09 M M M M
8/28/2015 7:30 AM 0.02 M M M M
9/1/2015 7:00 AM T M M M M
9/4/2015 7:00 AM 0.08 M M M M
9/5/2015 7:00 AM T M M M M
9/30/2015 7:00 AM 0.12 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/15/2015 2/17/2015 7:00 AM 3 0.54 5.0 0.54
4/26/2015 4/28/2015 6:30 AM 3 1.07 M M
5/2/2015 5/03/2015 7:00 AM 2 0.03 M M
5/19/2015 5/20/2015 7:00 AM 2 0.87 M M
5/21/2015 5/22/2015 7:30 AM 2 0.41 M M
6/12/2015 6/13/2015 6:30 AM 2 3.85 M M No flooding in our neighborhood.



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