Station Overview Station Location
Station Number CO-AR-114 Latitude 39.6197
Station Name CCL 4.3 SE Longitude -104.7892
County Arapahoe Elevation (ft) 5827



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 1.27 0.80 3 0.80 3 0.00 0 0 1 1 0.0 0 0
Nov 14 0.98 0.41 3 0.41 3 0.00 0 0 2 1 0.0 0 0
Dec 14 0.69 0.00 2 0.00 2 0.00 0 0 0 1 0.0 0 0
Jan 15 0.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 15 0.54 0.35 1 0.35 1 0.00 0 0 1 0 0.0 0 1
March 15 1.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 15 2.20 1.45 13 1.45 13 0.00 0 0 6 1 2.9 2 0
May 15 2.49 4.94 12 4.94 12 0.00 0 0 12 0 0.0 0 1
June 15 2.04 4.32 12 4.32 12 0.00 0 0 9 0 0.0 0 0
July 15 2.31 0.08 2 0.08 2 0.00 0 0 1 1 0.0 0 0
Aug 15 2.40 2.43 10 2.43 10 0.00 0 0 6 0 0.0 0 0
Sept 15 1.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 18.27" 14.78" 58 days 14.78" 58 0.00" 0 days 0 38 days 5 days 2.9" 2 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
10/1/2014
10/2/2014 0.80
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014
10/11/2014
10/12/2014
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 0.00
10/22/2014 T
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014 0.11
11/5/2014
11/6/2014
11/7/2014
11/8/2014 0.30
11/9/2014
11/10/2014
11/11/2014
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014 T
11/24/2014
11/25/2014
11/26/2014
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014 T
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014 0.00
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
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
12/24/2014
12/25/2014
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015
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
1/21/2015
1/22/2015
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
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015 0.35
2/27/2015
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
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
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 0.00
4/2/2015 T
4/3/2015 0.10
4/4/2015 0.00
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015 0.14
4/10/2015
4/11/2015
4/12/2015
4/13/2015 0.00
4/14/2015
4/15/2015 0.00
4/16/2015 0.17
4/17/2015
4/18/2015
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015 0.07
4/24/2015
4/25/2015
4/26/2015 0.70
4/27/2015 0.27
4/28/2015
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.08
5/2/2015
5/3/2015
5/4/2015
5/5/2015 0.33
5/6/2015
5/7/2015
5/8/2015 0.44
5/9/2015 0.89
5/10/2015 1.38
5/11/2015
5/12/2015
5/13/2015
5/14/2015
5/15/2015
5/16/2015
5/17/2015 0.42
5/18/2015 0.04
5/19/2015 0.59
5/20/2015 0.01
5/21/2015 0.02
5/22/2015
5/23/2015 0.17
5/24/2015 0.57
5/25/2015
5/26/2015
5/27/2015
5/28/2015
5/29/2015
5/30/2015
5/31/2015
6/1/2015
6/2/2015
6/3/2015 0.00
6/4/2015 0.47
6/5/2015 0.02
6/6/2015 1.65
6/7/2015
6/8/2015
6/9/2015
6/10/2015 0.19
6/11/2015
6/12/2015 1.22
6/13/2015 0.27
6/14/2015
6/15/2015
6/16/2015
6/17/2015
6/18/2015
6/19/2015
6/20/2015 0.00
6/21/2015
6/22/2015 0.00
6/23/2015
6/24/2015 0.10
6/25/2015 0.30
6/26/2015 0.10
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015 T
7/3/2015
7/4/2015
7/5/2015
7/6/2015
7/7/2015
7/8/2015 0.08
7/9/2015
7/10/2015
7/11/2015
7/12/2015
7/13/2015
7/14/2015
7/15/2015
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
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 1.03
8/4/2015
8/5/2015
8/6/2015
8/7/2015 0.00
8/8/2015 0.00
8/9/2015
8/10/2015
8/11/2015 0.95
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015 0.10
8/17/2015 0.09
8/18/2015
8/19/2015 0.09
8/20/2015
8/21/2015
8/22/2015
8/23/2015 0.00
8/24/2015
8/25/2015 0.00
8/26/2015
8/27/2015
8/28/2015 0.17
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
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
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2014 7:00 AM 0.80 M M M M TRW - no hail observed. Very windy when TRW began.
10/21/2014 7:00 AM 0.00 0.0 M M M
10/22/2014 7:00 AM T M M M M
11/4/2014 7:00 AM 0.11 M M M M thick overcast with R-
11/8/2014 7:00 AM 0.30 M M M M
11/23/2014 7:00 AM T T M M M S-- began only minutes before obs time.
12/1/2014 7:00 AM T M M M M Rapid drop in temp. after10:00 AM. Only brief periods of S--.
12/7/2014 7:00 AM 0.00 0.0 M M M
2/26/2015 7:00 AM 0.35 M M 5.0 M
4/1/2015 7:00 AM 0.00 0.0 M M M
4/2/2015 7:00 AM T M M M M Sprinkles.
4/3/2015 7:00 AM 0.10 1.0 M M M Snow fell overnight. Depth estimated due to some melting before obs. time.
4/4/2015 7:00 AM 0.00 0.0 M M M
4/9/2015 7:00 AM 0.14 M M M M TRW- - still R- at 10:00 pm. End time unknown.
4/13/2015 7:00 AM 0.00 0.0 M M M
4/15/2015 7:00 AM 0.00 0.0 M M M
4/16/2015 11:30 AM 0.17 1.9 M M M Snow depth estimated due to melting.
4/23/2015 7:00 AM 0.07 M M M M Tstm began 5:05 pm but RW- began about 10 minutes later. No hail or significant winds. T end 5:25 pm.
4/26/2015 2:00 PM 0.70 M M M M Tstm B0200AM. RW began after that. R- at obs time.
4/27/2015 9:00 AM 0.27 M M M M R- at obs time.
4/29/2015 7:00 AM 0.00 0.0 M M M No precip yesterday. Sunny at obs time.
4/30/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM 0.08 M M M M Ltng obsvd last night - no thunder.
5/5/2015 2:00 PM 0.33 M M M M R- at obs time.
5/8/2015 2:30 PM 0.44 T M M M TRW began 0141 PM. Rice size hail 0144 to 0146 PM. Intmt Rw/TRW all day. Multiple start/stop periods.
5/9/2015 11:00 AM 0.89 M M M M Ocnl R-
5/10/2015 7:00 AM 1.38 M M 11.0 M Large variation in snow depth. Min depth 9 in. max depth 13 in.. Snow depth estimated due to significant melting. Snow on top of a layer of water. Significant water content in snow. Funnel was left in rain gauge.
5/17/2015 7:00 AM 0.42 M M M M TRW- began at 2:15 pm. Small hail began 2:25 pm. Rice to pea size hail lasted about 25 min - see hail report. Seemed a long period for hail.
5/18/2015 7:00 AM 0.04 M M M M Cloudy at obs time. R- overnight. No begin or end time.
5/19/2015 9:00 AM 0.59 M M M M
5/20/2015 7:00 AM 0.01 M M M M Thin fog at obs time. Overcast.
5/21/2015 7:00 AM 0.02 M M M M Rain fell overnight - no stop/start timex
5/23/2015 7:00 AM 0.17 M M M M
5/24/2015 11:00 AM 0.57 M M M M TRW NE-SE. Ovc at obs time. See hail report
6/3/2015 7:00 AM 0.00 0.0 M M M
6/4/2015 6:00 AM 0.47 M M M M Mostly cloudy at obs time. See hail report.
6/5/2015 7:00 AM 0.02 M M M M Distant ltng and thunder at midnight. RW- overnight.
6/6/2015 7:00 AM 1.65 M M M M TRW/RW+ intmt from 2:15 PM until approx 10:30 pm. No hail observed but possible during heavy rain. All RW had stopped by 11:00 pm.
6/10/2015 9:00 AM 0.19 M M M M TRW-. No hail.
6/12/2015 6:00 AM 1.22 M M M M R-/ovc at obs time. TRW- ystdy PM, No hail.
6/13/2015 6:00 AM 0.27 M M M M R- ended in the early afternoon.
6/20/2015 7:00 AM 0.00 0.0 M M M
6/22/2015 7:00 AM 0.00 0.0 M M M
6/24/2015 7:00 AM 0.10 M M M M
6/25/2015 7:00 AM 0.30 M M M M TRW began at 4:20 pm. Brief period of small hail. See hail report. Located on southern edge of severe weather.
6/26/2015 7:00 AM 0.10 M M M M TRW- ystdy evening. Time very approx.
7/2/2015 7:00 AM T M M M M
7/8/2015 7:00 AM 0.08 M M M M TRW-
8/3/2015 7:00 AM 1.03 M M M M A very brief period of small hail (mixed but mostly clear) around 3:00 pm. rice to pea size.
8/7/2015 7:00 AM 0.00 0.0 M M M
8/8/2015 7:00 AM 0.00 0.0 M M M
8/11/2015 7:00 AM 0.95 M M M M Brief rice size hail around 3:00pm ystdy pm. Clear ice. Rain stopped somewhere around 4:00 pm but not at all sure.
8/16/2015 7:00 AM 0.10 M M M M Rain during the night. Start and stop times not observed.
8/17/2015 7:00 AM 0.09 M M M M TRW- after midnight.
8/19/2015 7:00 AM 0.09 M M M M RW- overnight. Start/stop times not observed
8/23/2015 7:00 AM 0.00 0.0 M M M
8/25/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 7:00 AM 0.17 M M M M



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
5/16/2015 2:20 PM Most hail was white ice but a few clear ice pellets. 1/4" Pea Size 1/4" Pea Size Rice Mixed|White Ice 20 3min minor leaf damage Continuous True After rain Same time as smaller hail 10-20
5/23/2015 3:20 PM 1/4" Pea Size Rice Rice Soft|White Ice 6 2min no damage Continuous True After rain Same time as smaller hail 10-20
6/3/2015 7:43 PM White ice bounced on grass. Largest hail I've seen this season. 3/4" Penny Size 1/2" Grape 1/4" Pea Size Mixed|White Ice 37 minor leaf damage Intermittent False Same time as rain Before smaller hail 10-20
6/24/2015 4:22 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|Clear Ice 3 2min no damage Continuous True Same time as rain Same time as smaller hail