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 12 1.28 1.21 7 1.21 7 0.00 0 0 7 0 0.0 0 0
Nov 12 0.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 12 0.69 0.49 4 0.49 4 0.00 0 0 4 0 4.0 1 0
Jan 13 0.56 0.40 2 0.40 2 0.00 0 0 2 0 2.5 1 0
Feb 13 0.57 1.90 7 1.90 7 0.00 0 0 7 0 17.6 3 1
March 13 1.54 1.46 4 1.46 4 0.00 0 0 3 0 20.0 2 1
April 13 2.22 1.64 5 1.64 5 0.00 0 0 5 0 0.0 0 0
May 13 2.47 1.77 6 1.77 6 0.00 0 0 6 0 0.0 0 0
June 13 2.09 0.76 2 0.76 2 0.00 0 0 2 0 0.0 0 0
July 13 2.35 1.19 5 1.19 5 0.00 0 0 5 0 0.0 0 0
Aug 13 2.44 2.64 11 2.64 11 0.00 0 0 11 0 0.0 0 0
Sept 13 1.31 8.52 11 8.52 11 0.00 0 0 9 0 0.0 0 0
Water Year Totals: 18.51" 21.98" 64 days 21.98" 64 0.00" 0 days 0 61 days 0 days 44.1" 7 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 0.04
10/2/2012
10/3/2012
10/4/2012
10/5/2012 0.11
10/6/2012 0.05
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012 0.03
10/14/2012 0.19
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012 0.58
10/26/2012 0.21
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
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 0.12
12/10/2012
12/11/2012 0.05
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012 0.11
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012 0.21
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
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013 0.24
1/12/2013
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
1/28/2013
1/29/2013 0.16
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013 0.12
2/5/2013
2/6/2013
2/7/2013 0.23
2/8/2013
2/9/2013
2/10/2013 0.03
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 0.32
2/22/2013
2/23/2013
2/24/2013 0.83
2/25/2013 0.12
2/26/2013
2/27/2013 0.25
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013 0.55
3/10/2013
3/11/2013
3/12/2013 0.18
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013 0.73
3/24/2013
3/25/2013 0.00
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013 0.08
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013 0.26
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013 0.35
4/17/2013
4/18/2013 0.52
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013 0.43
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013 0.36
5/2/2013 0.24
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013 0.67
5/9/2013 0.19
5/10/2013
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
5/21/2013 0.21
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013 0.10
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013 0.44
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
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013 0.32
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
7/11/2013
7/12/2013 0.52
7/13/2013 0.32
7/14/2013 0.11
7/15/2013
7/16/2013
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 0.10
7/26/2013
7/27/2013
7/28/2013 0.14
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013 0.31
8/4/2013 0.92
8/5/2013 0.27
8/6/2013
8/7/2013
8/8/2013 0.04
8/9/2013 0.04
8/10/2013 0.08
8/11/2013 0.57
8/12/2013 0.07
8/13/2013 0.09
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
8/23/2013 0.13
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013 0.12
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013 0.00
9/10/2013 0.49
9/11/2013 0.88
9/12/2013 1.34
9/13/2013 2.10
9/14/2013 0.39
9/15/2013 1.56
9/16/2013 0.73
9/17/2013 0.00
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013 0.78
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013 0.25
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 0.04 M M M M light rain
10/5/2012 7:00 AM 0.11 M M M M rain and snow mix
10/6/2012 7:00 AM 0.05 M M M M rain
10/13/2012 7:00 AM 0.03 M M M M rain
10/14/2012 7:00 AM 0.19 M M M M rain
10/25/2012 7:00 AM 0.58 M M M M melted snow
10/26/2012 7:00 AM 0.21 M M M M melted snow
12/9/2012 7:00 AM 0.12 M M 0.0 0.00 sleet, snow
12/11/2012 7:00 AM 0.05 M M M M snow dusting
12/19/2012 3:30 PM 0.11 M M M M snow melt
12/25/2012 7:00 AM 0.21 4.0 0.21 M M snow melt measurement
1/11/2013 2:00 PM 0.24 2.5 0.24 0.0 0.00 melted snow
1/29/2013 7:00 AM 0.16 M M M M rain, sleet, snow melt mix
2/4/2013 7:00 PM 0.12 M M M M snow melt from day's snow
2/7/2013 7:00 AM 0.23 1.1 0.23 0.0 0.00 new snow
2/10/2013 7:00 AM 0.03 M M M M light snow
2/21/2013 10:00 AM 0.32 4.5 M 0.0 0.00 new snow, 4" at 7:00a.m., .29 reading, 4.5" at 10:00a.m., .32 reading
2/24/2013 6:00 PM 0.83 12.0 M 12.5 M snow melt measures; 8:00am .37; 1:00pm .30; 6:00pm .16; blizzard winds, still snowing
2/25/2013 7:00 AM 0.12 M M M M last of snow from Sunday storm, total 13.7"
2/27/2013 7:00 AM 0.25 M M M M snow melt
3/9/2013 7:00 PM 0.55 8.5 M M M snow melt
3/12/2013 7:00 AM 0.18 M M M M snow melt
3/23/2013 7:00 AM 0.73 11.5 M 5.0 M total snow melt between 7am and 4pm = 1.31; 7:00am .73; 2:00pm .27; 4:00pm .31
3/25/2013 7:00 AM 0.00 0.0 M M M dusting new snow, not measurable
4/3/2013 7:00 AM 0.08 M M M M misty rain
4/9/2013 5:00 PM 0.26 M M M M snow melt, still snowing
4/16/2013 7:00 AM 0.35 M M M M snow melt
4/18/2013 7:00 AM 0.52 M M M M snow melt
4/23/2013 7:00 AM 0.43 M M M M snow melt
5/1/2013 8:30 PM 0.36 M M M M snow melt
5/2/2013 7:00 PM 0.24 M M M M rain, some snow melt
5/8/2013 7:00 PM 0.67 M M M M still raining
5/9/2013 7:00 AM 0.19 M M M M rain, total .86 - 24 hrs 5-8 to 5-9-2013
5/21/2013 7:00 AM 0.21 M M M M slow rain, misty rain
5/29/2013 7:00 PM 0.10 M M M M sporadic rain throughout the day
6/5/2013 7:00 AM 0.44 M M M M rain
6/24/2013 7:00 AM 0.32 M M M M rain, hail
7/12/2013 7:00 AM 0.52 M M M M
7/13/2013 7:00 AM 0.32 M M M M rain
7/14/2013 7:00 AM 0.11 M M M M rain, in the night 7-13-2013
7/25/2013 6:00 PM 0.10 M M M M rain
7/28/2013 8:30 AM 0.14 M M M M slow rain
8/3/2013 7:00 AM 0.31 M M M M rain
8/4/2013 8:00 AM 0.92 M M M M rain
8/5/2013 7:00 AM 0.27 M M M M rain
8/8/2013 7:00 AM 0.04 M M M M
8/9/2013 7:00 AM 0.04 M M M M sprinkling off and on all day, overcast
8/10/2013 7:00 AM 0.08 M M M M rain
8/11/2013 7:00 AM 0.57 M M M M rain, pea sized hail .32 in 25 minutes
8/12/2013 7:00 AM 0.07 M M M M rain
8/13/2013 7:00 AM 0.09 M M M M rain
8/23/2013 7:00 AM 0.13 M M M M rain
8/31/2013 7:00 AM 0.12 M M M M rain
9/9/2013 7:00 AM 0.00 0.0 M M M inferred based off area maps to complete daily flood mapping efforts CSPEARS
9/10/2013 4:00 AM 0.49 M M M M rain, flooding
9/11/2013 6:00 PM 0.88 M M M M rain
9/12/2013 6:30 AM 1.34 M M M M rain reading for last 12 hours
9/13/2013 6:00 AM 2.10 M M M M rain 6:30am 9/12/2013 - 6:00pm 9/12/2013 1.79; 6:00pm 9/12/2013 - 6:00am 9/13/2013 .31; still raining
9/14/2013 6:00 AM 0.39 M M M M
9/15/2013 7:00 AM 1.56 M M M M rain, hail for 15 minutes several inches deep
9/16/2013 7:00 AM 0.73 M M M M rain
9/17/2013 7:00 AM 0.00 0.0 M M M inferred based off area maps to complete daily flood mapping efforts CSPEARS
9/23/2013 7:00 AM 0.78 M M M M rain, still raining
9/28/2013 7:00 AM 0.25 M M M M rain



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