Station Overview Station Location
Station Number CO-AD-170 Latitude 39.752254
Station Name Aurora 4.5 NW Longitude -104.861938
County Adams Elevation (ft) 5341



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 17 1.08 2.55 8 2.55 8 0.00 0 0 7 1 4.0 1 0
Nov 17 0.88 0.42 2 0.42 2 0.00 0 0 2 0 0.0 0 0
Dec 17 0.64 0.30 3 0.30 3 0.00 0 0 3 0 1.5 1 0
Jan 18 0.49 0.35 5 0.35 5 0.00 0 0 3 2 3.0 1 1
Feb 18 0.48 0.55 8 0.55 8 0.00 0 0 4 4 8.8 4 1
March 18 1.33 1.94 7 1.94 7 0.00 0 0 4 3 8.8 2 0
April 18 1.81 1.47 9 1.47 9 0.00 0 0 8 0 2.0 1 0
May 18 2.35 2.78 14 2.78 14 0.00 0 0 10 4 0.0 0 0
June 18 1.73 1.07 12 1.07 12 0.00 0 0 8 3 0.0 0 0
July 18 2.03 1.81 13 1.81 13 0.00 0 0 11 2 0.0 0 0
Aug 18 2.21 1.39 10 1.39 10 0.00 0 0 8 2 0.0 0 0
Sept 18 1.09 0.97 6 0.97 6 0.00 0 0 4 2 0.0 0 0
Water Year Totals: 16.12" 15.60" 97 days 15.60" 97 0.00" 0 days 0 72 days 23 days 28.1" 10 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
10/1/2017 0.02
10/2/2017 0.28
10/3/2017 0.24
10/4/2017
10/5/2017 T
10/6/2017 0.02
10/7/2017
10/8/2017
10/9/2017 0.58
10/10/2017 1.38
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017 0.03
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017 0.21
11/19/2017
11/20/2017
11/21/2017
11/22/2017 0.21
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017 0.04
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017 0.10
12/23/2017
12/24/2017 0.16
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018 T
1/9/2018
1/10/2018
1/11/2018 0.06
1/12/2018 T
1/13/2018
1/14/2018
1/15/2018 0.03
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018 0.26
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018 T
2/2/2018
2/3/2018 0.01
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018 T
2/10/2018 T
2/11/2018 0.23
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018 0.10
2/17/2018
2/18/2018
2/19/2018 T
2/20/2018 0.21
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018 T
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018 0.11
3/17/2018
3/18/2018
3/19/2018 0.86
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018 T
3/26/2018
3/27/2018 0.86
3/28/2018 T
3/29/2018
3/30/2018 0.11
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018 0.10
4/8/2018 0.01
4/9/2018 0.01
4/10/2018 0.05
4/11/2018
4/12/2018
4/13/2018 0.24
4/14/2018
4/15/2018
4/16/2018
4/17/2018 0.00
4/18/2018
4/19/2018
4/20/2018
4/21/2018 0.84
4/22/2018
4/23/2018
4/24/2018 0.14
4/25/2018 0.08
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018 0.28
5/3/2018 0.74
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018 0.03
5/13/2018 0.01
5/14/2018 0.87
5/15/2018 0.48
5/16/2018
5/17/2018
5/18/2018
5/19/2018 T
5/20/2018 0.02
5/21/2018 0.04
5/22/2018 T
5/23/2018
5/24/2018 0.10
5/25/2018 T
5/26/2018 T
5/27/2018
5/28/2018 0.21
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018 0.03
6/16/2018 T
6/17/2018 0.01
6/18/2018 0.37
6/19/2018 0.01
6/20/2018 0.32
6/21/2018
6/22/2018 0.02
6/23/2018 0.29
6/24/2018 0.02
6/25/2018
6/26/2018
6/27/2018
6/28/2018 0.00
6/29/2018 T
6/30/2018 T
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018 0.27
7/7/2018 M
7/8/2018 0.03
7/9/2018 0.03
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018 T
7/15/2018 0.01
7/16/2018 0.67
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018 T
7/23/2018 0.15
7/24/2018
7/25/2018 0.35
7/26/2018 0.21
7/27/2018 0.03
7/28/2018 0.04
7/29/2018
7/30/2018 0.02
7/31/2018
8/1/2018
8/2/2018 0.15
8/3/2018
8/4/2018
8/5/2018
8/6/2018 0.02
8/7/2018 0.23
8/8/2018 T
8/9/2018 T
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018 0.70
8/16/2018
8/17/2018 0.05
8/18/2018 0.04
8/19/2018
8/20/2018
8/21/2018 0.10
8/22/2018
8/23/2018
8/24/2018
8/25/2018 0.10
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018 T
9/2/2018
9/3/2018
9/4/2018
9/5/2018 0.42
9/6/2018 0.04
9/7/2018
9/8/2018
9/9/2018 0.10
9/10/2018
9/11/2018 T
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018 0.41
9/21/2018
9/22/2018 M
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 9:20 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/2/2017 7:36 AM 0.28 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/3/2017 7:06 AM 0.24 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/5/2017 6:20 AM T M M M M lite snow Dustin
10/6/2017 12:00 PM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/9/2017 6:00 AM 0.58 M M M M snow is more on the grass, then on any measurement board
10/10/2017 6:45 AM 1.38 4.0 M M M
10/27/2017 6:25 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/18/2017 12:00 PM 0.21 M M M M
11/22/2017 12:00 PM 0.21 M M M M mix of rain and snow
12/14/2017 6:44 AM 0.04 M M M M 1/2"
12/22/2017 8:10 AM 0.10 M M M M
12/24/2017 8:24 AM 0.16 1.5 0.26 M M
1/8/2018 7:00 AM T M M M M lite snow 1/07/18
1/11/2018 7:10 AM 0.06 M M M M rain started 7:30, snow started 9:20
1/12/2018 6:55 AM T M M M M a light dusting of snow
1/15/2018 7:15 AM 0.03 M M M M
1/21/2018 10:55 AM 0.26 3.0 0.24 3.0 0.28
2/1/2018 7:10 AM T M M M M Lite snow started around 9:30 PM
2/3/2018 7:15 AM 0.01 M M M M
2/9/2018 6:20 AM T M M M M
2/10/2018 9:15 AM T M M M M
2/11/2018 7:20 AM 0.23 3.3 0.35 M M
2/16/2018 7:22 AM 0.10 1.5 0.10 1.5 0.08
2/19/2018 6:40 AM T 0.1 0.02 M M
2/20/2018 9:00 AM 0.21 4.0 0.28 M M
3/1/2018 6:50 AM T T T M M
3/16/2018 7:00 AM 0.11 T M M M lite miss at 3:36 PM lite rain and snow 7:30 PM
3/19/2018 8:00 AM 0.86 3.3 0.70 M M
3/25/2018 9:11 AM T M M M M lite mist for about 30 seconds
3/27/2018 7:00 AM 0.86 5.5 0.68 M M
3/28/2018 7:15 AM T M M M M A dusting around 3:45pm
3/30/2018 7:00 AM 0.11 M M M M
4/7/2018 12:00 PM 0.10 M M M M snow on the ground, more in the gauge
4/8/2018 9:01 AM 0.01 M M M M 2:15 AM lite snow
4/9/2018 7:01 AM 0.01 M M M M snowing again at 8:15
4/10/2018 7:00 AM 0.05 M M M M heavy wet snow about 8:30 to 9 AM
4/13/2018 7:00 AM 0.24 M M M M
4/17/2018 5:00 PM 0.00 M M M M winds at 67 mph
4/21/2018 9:00 AM 0.84 2.0 0.56 M M snowing still at 9:00AM
4/24/2018 7:15 AM 0.14 M M M M
4/25/2018 7:00 AM 0.08 M M M M snow and rain on and off all day long
5/2/2018 7:11 AM 0.28 M M M M still a lite mist
5/3/2018 7:06 AM 0.74 M M M M still raining ,"million dollar rain"
5/12/2018 8:00 AM 0.03 M M M M 9:30 last night it was snowing very lite dusting, turning onto lite mist
5/13/2018 8:45 AM 0.01 M M M M 85% humidity
5/14/2018 7:00 AM 0.87 M M M M Are gutters are cleaned out no more leaves!
5/15/2018 7:00 AM 0.48 M M M M
5/19/2018 7:00 AM T M M M M
5/20/2018 7:00 AM 0.02 M M M M overcast and light mist all day long
5/21/2018 7:14 AM 0.04 M M M M
5/22/2018 7:15 AM T M M M M
5/24/2018 7:10 AM 0.10 M M M M
5/25/2018 7:00 AM T M M M M
5/26/2018 8:00 AM T M M M M
5/28/2018 8:00 AM 0.21 M M M M
6/15/2018 7:02 AM 0.03 M M M M
6/16/2018 8:00 AM T M M M M
6/17/2018 9:15 AM 0.01 M M M M
6/18/2018 6:20 AM 0.37 M M M M
6/19/2018 7:10 AM 0.01 M M M M
6/20/2018 6:20 AM 0.32 M M M M
6/22/2018 7:15 AM 0.02 M M M M
6/23/2018 7:35 AM 0.29 M M M M
6/24/2018 7:29 AM 0.02 M M M M
6/28/2018 7:15 AM 0.00 M M M M
6/29/2018 6:40 AM T M M M M
6/30/2018 7:27 AM T M M M M
7/6/2018 8:45 AM 0.27 M M M M
7/7/2018 8:30 AM M M M M M {EDIT: Observer reported 0.17 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a date error. Changed report of 0.17 to NA until observer can be contacted to verify. Submission Time Before EDIT: 7/08/2018 6:48 PM CoCoSTAFF DNT}
7/8/2018 7:40 AM 0.03 M M M M
7/9/2018 6:24 AM 0.03 M M M M soft hail for a minute or two
7/14/2018 8:19 AM T M M M M
7/15/2018 8:45 AM 0.01 M M M M
7/16/2018 7:15 AM 0.67 M M M M
7/22/2018 8:25 AM T M M M M
7/23/2018 7:15 AM 0.15 M M M M
7/25/2018 7:15 AM 0.35 M M M M 0.30 in 30 minutes
7/26/2018 7:00 AM 0.21 M M M M
7/27/2018 6:40 AM 0.03 M M M M
7/28/2018 9:00 AM 0.04 M M M M
7/30/2018 7:20 AM 0.02 M M M M
8/2/2018 7:15 AM 0.15 M M M M
8/6/2018 7:03 AM 0.02 M M M M
8/7/2018 7:15 AM 0.23 M M M M
8/8/2018 7:14 AM T M M M M
8/9/2018 7:25 AM T M M M M
8/15/2018 6:34 AM 0.70 M M M M 0.70 in 35 minutes
8/17/2018 6:11 AM 0.05 M M M M
8/18/2018 8:15 AM 0.04 M M M M
8/21/2018 12:00 PM 0.10 M M M M
8/25/2018 7:50 AM 0.10 M M M M
9/1/2018 9:05 AM T M M M M
9/5/2018 6:15 AM 0.42 M M M M This was overnight, no information
9/6/2018 6:11 AM 0.04 M M M M
9/9/2018 9:05 AM 0.10 M M M M rain before 1:00 AM
9/11/2018 7:00 AM T M M M M
9/20/2018 6:29 AM 0.41 M M M M
9/22/2018 9:15 AM M M M M M {EDIT: Observer reported 0.13 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a date error. Changed report of 0.13 to NA until observer can be contacted to verify. Submission Time Before EDIT: 9/22/2018 6:27 PM CoCoSTAFF DNT}



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