Station Overview Station Location
Station Number CO-AR-230 Latitude 39.618996
Station Name Centennial 5.6 ENE Longitude -104.766478
County Arapahoe Elevation (ft) 5854



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 1.28 1.55 5 1.55 5 0.00 0 0 5 0 0.0 0 0
Nov 14 0.99 1.08 6 1.08 6 0.00 0 0 5 1 4.1 2 1
Dec 14 0.69 0.76 4 0.76 4 0.00 0 0 4 0 5.0 2 1
Jan 15 0.56 0.52 4 0.52 4 0.00 0 0 4 0 5.1 1 0
Feb 15 0.57 2.92 8 2.92 8 0.00 0 0 8 0 17.1 5 2
March 15 1.54 1.13 3 1.13 3 0.00 0 0 3 0 3.5 2 0
April 15 2.22 2.95 7 2.95 7 0.00 0 0 7 0 8.0 2 1
May 15 2.47 6.28 16 6.28 16 0.00 0 0 16 0 0.0 0 0
June 15 2.09 4.02 7 4.02 7 0.00 0 0 7 0 0.0 0 0
July 15 2.35 1.32 9 1.32 9 0.00 0 0 9 0 0.0 0 0
Aug 15 2.44 2.46 8 2.46 8 0.00 0 0 8 0 0.0 0 0
Sept 15 1.31 0.18 2 0.18 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 18.51" 25.17" 79 days 25.17" 79 0.00" 0 days 0 78 days 1 days 42.8" 14 days 5 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 0.76
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014 0.32
10/10/2014 0.04
10/11/2014
10/12/2014 0.31
10/13/2014
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
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014 0.12
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014 0.17
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014 0.40
11/9/2014
11/10/2014
11/11/2014 0.04
11/12/2014 0.23
11/13/2014
11/14/2014
11/15/2014
11/16/2014 0.24
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014 T
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 0.21
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014 0.19
12/24/2014
12/25/2014
12/26/2014 0.19
12/27/2014
12/28/2014
12/29/2014 0.17
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015 0.21
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015 0.01
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015 0.08
1/21/2015
1/22/2015 0.22
1/23/2015
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
2/2/2015
2/3/2015
2/4/2015
2/5/2015 0.45
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015 0.03
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015 0.50
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015 0.49
2/22/2015 0.21
2/23/2015 0.45
2/24/2015
2/25/2015
2/26/2015 0.48
2/27/2015 0.31
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015 0.14
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
3/18/2015
3/19/2015 0.57
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015 0.42
3/26/2015
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 0.03
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015 0.13
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015 0.72
4/17/2015 0.88
4/18/2015
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015 0.10
4/24/2015
4/25/2015
4/26/2015 0.76
4/27/2015 0.33
4/28/2015
4/29/2015
4/30/2015
5/1/2015 0.14
5/2/2015
5/3/2015
5/4/2015 0.23
5/5/2015
5/6/2015 0.33
5/7/2015 0.05
5/8/2015 0.82
5/9/2015
5/10/2015 2.73
5/11/2015
5/12/2015
5/13/2015
5/14/2015
5/15/2015 0.18
5/16/2015
5/17/2015 0.17
5/18/2015 0.09
5/19/2015 0.60
5/20/2015
5/21/2015 0.05
5/22/2015 0.11
5/23/2015 0.31
5/24/2015 0.24
5/25/2015
5/26/2015
5/27/2015 0.14
5/28/2015
5/29/2015 0.09
5/30/2015
5/31/2015
6/1/2015
6/2/2015
6/3/2015
6/4/2015
6/5/2015 2.10
6/6/2015
6/7/2015 0.10
6/8/2015
6/9/2015 0.20
6/10/2015 0.17
6/11/2015
6/12/2015 1.20
6/13/2015
6/14/2015
6/15/2015
6/16/2015
6/17/2015 0.04
6/18/2015
6/19/2015
6/20/2015
6/21/2015
6/22/2015
6/23/2015 0.21
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015
7/3/2015 0.35
7/4/2015
7/5/2015
7/6/2015 0.08
7/7/2015 0.08
7/8/2015 0.12
7/9/2015
7/10/2015
7/11/2015
7/12/2015
7/13/2015
7/14/2015 0.12
7/15/2015 0.03
7/16/2015 0.11
7/17/2015
7/18/2015 0.39
7/19/2015
7/20/2015 0.04
7/21/2015
7/22/2015
7/23/2015
7/24/2015
7/25/2015
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 0.92
8/4/2015
8/5/2015
8/6/2015
8/7/2015
8/8/2015
8/9/2015
8/10/2015 0.49
8/11/2015 0.53
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015 0.12
8/17/2015 0.11
8/18/2015
8/19/2015 0.14
8/20/2015
8/21/2015
8/22/2015
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015 0.12
8/28/2015
8/29/2015
8/30/2015
8/31/2015 0.03
9/1/2015
9/2/2015
9/3/2015 0.08
9/4/2015
9/5/2015
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 0.10
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2014 7:00 AM 0.76 M M M M rain
10/9/2014 7:30 PM 0.32 M M M M still raining
10/10/2014 7:00 AM 0.04 M M M M overcast still, more rain expected, total .36 for last 12 hours
10/12/2014 8:00 PM 0.31 M M M M rain
10/27/2014 9:00 PM 0.12 M M M M
11/3/2014 5:30 PM 0.17 M M M M rain, some sleet
11/8/2014 7:00 AM 0.40 M M M M cold rain
11/11/2014 7:00 AM 0.04 1.1 0.04 M M snow melt
11/12/2014 5:00 PM 0.23 3.0 0.23 4.0 M snow melt
11/16/2014 8:00 AM 0.24 M M M M snow melt
11/26/2014 7:00 AM T M M M M trace of snow in the night
12/14/2014 9:00 PM 0.21 M M M M snow melt
12/23/2014 7:00 AM 0.19 M M M M snow melt
12/26/2014 11:00 AM 0.19 2.5 M M M snow melt measure, still snowing
12/29/2014 7:00 PM 0.17 2.5 M 1.0 M snow melt, still snowing
1/2/2015 9:00 AM 0.21 5.1 M M M new snow melt, dry snow
1/9/2015 7:00 AM 0.01 M M M M trace - sleet, ice
1/20/2015 7:00 AM 0.08 M M M M snow melt, trace
1/22/2015 7:00 AM 0.22 M M M M snow melt
2/5/2015 7:00 PM 0.45 M M M M snow melt
2/11/2015 7:00 AM 0.03 0.5 M M M trace measurement
2/16/2015 5:00 PM 0.50 5.0 M M M snow melt
2/21/2015 7:00 PM 0.49 6.5 M 6.5 M accumulated total for day, snow melt. still snowing, getting worse, blizzard winds
2/22/2015 9:00 AM 0.21 M M 12.1 M snow melt - continuing with snow, light to mid
2/23/2015 5:00 PM 0.45 2.1 M M M snow melt
2/26/2015 7:00 AM 0.48 3.0 M M M snow melt, still snowing
2/27/2015 7:00 AM 0.31 M M M M snow melt
3/4/2015 7:00 AM 0.14 1.5 M M M snow melt, sporadic snow showers
3/19/2015 5:30 PM 0.57 M M M M rain, sleet
3/25/2015 5:00 PM 0.42 2.0 M M M snow melt
4/3/2015 7:00 AM 0.03 M M M M snow melt, less than 1" received
4/9/2015 6:00 PM 0.13 M M M M rain
4/16/2015 7:00 PM 0.72 2.5 M 0.0 M snow melt
4/17/2015 2:00 PM 0.88 5.5 M 2.5 M snow melt, rain mix
4/23/2015 7:00 AM 0.10 M M M M rain
4/26/2015 1:45 PM 0.76 M M M M .65 at 8:30am; rain, cold wind
4/27/2015 5:00 PM 0.33 M M M M rain
5/1/2015 6:00 PM 0.14 M M M M rain, pea size hail
5/4/2015 10:00 AM 0.23 M M M M rain
5/6/2015 5:50 AM 0.33 M M M M rain
5/7/2015 8:00 AM 0.05 M M M M rain
5/8/2015 3:00 PM 0.82 M M M M rain, sleet, small size hail
5/10/2015 9:30 AM 2.73 M M M M rain .93; snow melt 1.80
5/15/2015 5:00 PM 0.18 M M M M rain
5/17/2015 8:30 AM 0.17 M M M M rain
5/18/2015 7:00 AM 0.09 M M M M rain
5/19/2015 4:00 PM 0.60 M M M M rain, still occasional rain
5/21/2015 5:30 PM 0.05 M M M M rain
5/22/2015 4:00 PM 0.11 M M M M rain
5/23/2015 7:00 AM 0.31 M M M M rain
5/24/2015 8:45 AM 0.24 M M M M rain, sleet, small hail
5/27/2015 6:00 AM 0.14 M M M M rain
5/29/2015 8:00 PM 0.09 M M M M rain
6/5/2015 6:00 PM 2.10 M M M M accumulations total
6/7/2015 9:00 PM 0.10 M M M M rain, small hail
6/9/2015 9:00 PM 0.20 M M M M rain
6/10/2015 6:00 PM 0.17 M M M M rain, off and on, 24 hours
6/12/2015 1:00 PM 1.20 M M M M rain
6/17/2015 7:00 AM 0.04 M M M M short rain shower
6/23/2015 8:00 PM 0.21 M M M M rain
7/3/2015 8:00 AM 0.35 M M M M rain
7/6/2015 6:00 PM 0.08 M M M M rain
7/7/2015 7:00 PM 0.08 M M M M rain, still sprinkling
7/8/2015 7:00 PM 0.12 M M M M rain and still raining
7/14/2015 7:00 PM 0.12 M M M M
7/15/2015 8:25 PM 0.03 M M M M
7/16/2015 6:00 PM 0.11 M M M M rain
7/18/2015 7:00 PM 0.39 M M M M rain, small hail
7/20/2015 7:00 PM 0.04 M M M M
8/3/2015 6:30 PM 0.92 M M M M rain, hail
8/10/2015 10:00 PM 0.49 M M M M rain
8/11/2015 7:00 PM 0.53 M M M M rain
8/16/2015 7:00 AM 0.12 M M M M rain
8/17/2015 7:00 PM 0.11 M M M M rain
8/19/2015 7:00 PM 0.14 M M M M rain
8/27/2015 6:00 PM 0.12 M M M M rain
8/31/2015 6:00 PM 0.03 M M M M rain
9/3/2015 6:00 PM 0.08 M M M M rain
9/29/2015 7:00 AM 0.10 M M M M rain, hail



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