Station Overview Station Location
Station Number CO-JF-52 Latitude 39.70819
Station Name Bergen Park 1.1 N Longitude -105.3565
County Jefferson Elevation (ft) 7723



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 1.47 2.38 6 2.38 6 0.00 0 0 6 0 9.7 5 4
Nov 17 1.09 1.05 3 1.05 3 0.00 0 0 3 0 2.5 3 0
Dec 17 0.79 0.71 5 0.45 2 0.26 3 1 2 0 2.8 2 0
Jan 18 0.63 1.14 3 1.14 3 0.00 0 0 3 0 11.5 3 3
Feb 18 0.76 1.27 4 1.27 4 0.00 0 0 4 0 11.6 5 4
March 18 2.29 1.56 2 1.56 2 0.00 0 0 2 0 10.5 2 1
April 18 2.47 2.28 7 2.28 4 0.00 3 0 4 0 8.6 3 4
May 18 2.56 1.20 14 1.16 8 0.04 6 1 8 0 0.0 0 0
June 18 2.25 1.18 6 1.18 6 0.00 0 0 6 0 0.0 0 0
July 18 2.22 2.39 10 2.39 10 0.00 0 0 10 0 0.0 0 0
Aug 18 2.41 0.45 5 0.45 5 0.00 0 0 5 0 0.0 0 0
Sept 18 1.49 1.41 5 1.41 5 0.00 0 0 5 0 0.0 0 0
Water Year Totals: 20.43" 17.02" 70 days 16.72" 58 0.30" 12 days 2 58 days 0 days 57.2" 23 days 16 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
10/2/2017 0.92
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017 0.32
10/10/2017 0.43
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 0.27
10/28/2017
10/29/2017
10/30/2017 0.05
10/31/2017 0.39
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017 0.16
11/8/2017 0.17
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 0.72
11/19/2017
11/20/2017
11/21/2017
11/22/2017
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 0.24
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017 **
12/21/2017 **
12/22/2017 0.26
12/23/2017
12/24/2017 0.21
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
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018 0.20
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018 0.71
1/22/2018 0.23
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 0.04
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018 0.22
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018 M
2/17/2018
2/18/2018
2/19/2018
2/20/2018 0.61
2/21/2018
2/22/2018
2/23/2018 0.40
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
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
3/17/2018
3/18/2018
3/19/2018 0.36
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018 1.20
3/28/2018
3/29/2018
3/30/2018
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
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018 0.75
4/22/2018 0.02
4/23/2018
4/24/2018 0.49
4/25/2018 1.02
4/26/2018
4/27/2018
4/28/2018 **
4/29/2018 **
4/30/2018 **
5/1/2018 **
5/2/2018 **
5/3/2018 **
5/4/2018 **
5/5/2018 **
5/6/2018 0.04
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018 0.03
5/13/2018 0.06
5/14/2018 0.10
5/15/2018 0.18
5/16/2018
5/17/2018
5/18/2018
5/19/2018 0.12
5/20/2018 0.16
5/21/2018 0.28
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018 0.23
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
6/16/2018
6/17/2018 0.07
6/18/2018 0.75
6/19/2018 0.06
6/20/2018 0.14
6/21/2018
6/22/2018
6/23/2018
6/24/2018 0.03
6/25/2018 0.13
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018 0.30
7/14/2018
7/15/2018
7/16/2018 0.47
7/17/2018
7/18/2018 0.15
7/19/2018
7/20/2018
7/21/2018
7/22/2018 0.14
7/23/2018 0.24
7/24/2018 0.23
7/25/2018 0.25
7/26/2018 0.51
7/27/2018 0.08
7/28/2018 0.02
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018 0.05
8/6/2018 0.05
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018 0.06
8/18/2018
8/19/2018 0.06
8/20/2018
8/21/2018
8/22/2018 0.23
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018 0.03
9/2/2018 0.19
9/3/2018
9/4/2018
9/5/2018 0.51
9/6/2018 0.57
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
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 0.11
9/21/2018
9/22/2018
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
10/2/2017 7:00 AM 0.92 1.0 M 0.5 M
10/9/2017 7:00 AM 0.32 4.0 0.32 3.0 M
10/10/2017 7:00 AM 0.43 3.0 M 5.0 M
10/27/2017 7:00 AM 0.27 1.0 M 0.5 M
10/30/2017 7:00 AM 0.05 T M M M
10/31/2017 7:00 AM 0.39 0.7 M M M
11/7/2017 7:00 AM 0.16 0.5 M M M
11/8/2017 7:00 AM 0.17 1.5 M M M
11/18/2017 7:00 AM 0.72 0.5 M M M
12/14/2017 7:00 AM 0.24 1.3 M M M
12/24/2017 7:00 AM 0.21 1.5 M M M `{EDIT: Observer reported 1.5 for new snow depth with a melted core value of 2.50. Melted core appears to be a typo. Changed report of 2.50 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/24/2017 8:15 AM CoCoSTAFF DNT}
1/16/2018 7:00 AM 0.20 2.5 0.20 2.0 M
1/21/2018 7:00 AM 0.71 7.0 0.71 6.5 M
1/22/2018 7:00 AM 0.23 2.0 0.23 6.5 M
2/1/2018 7:00 AM 0.04 0.5 M 3.0 M {EDIT: Observer reported 0.44 for new precip. QPE data and surrounding reports of T to 0.04 indicate this could be a typo. Changed report of 0.44 to NA until observer can be contacted to verify. Submission Time Before EDIT: 2/01/2018 9:08 AM CoCoSTAFF DNT} (daily precip changed to 0.04". PG)
2/11/2018 7:00 AM 0.22 2.0 0.22 2.5 M
2/16/2018 7:00 AM M 1.1 M M M [edit: precip of .79 melted from 1.1 inches of new snow. Replaced rain/melted snow value with NA until observer can be contacted. CoCoStaff NN]
2/20/2018 7:00 AM 0.61 6.0 0.61 7.0 M
2/23/2018 7:00 AM 0.40 2.0 M 8.0 M
3/19/2018 7:00 AM 0.36 2.5 M M M
3/27/2018 7:00 AM 1.20 8.0 M 8.0 M
4/21/2018 7:00 AM 0.75 1.8 M 1.0 M
4/22/2018 7:00 AM 0.02 T M 1.0 M
4/24/2018 7:00 AM 0.49 1.6 M 1.5 M
4/25/2018 7:00 AM 1.02 5.2 M 5.0 M
5/12/2018 7:00 AM 0.03 M M M M
5/13/2018 7:00 AM 0.06 M M M M
5/14/2018 7:00 AM 0.10 M M M M
5/15/2018 7:00 AM 0.18 M M M M
5/19/2018 7:00 AM 0.12 M M M M
5/20/2018 7:00 AM 0.16 M M M M
5/21/2018 7:00 AM 0.28 M M M M
5/29/2018 7:00 AM 0.23 M M M M Hail too.
6/17/2018 7:00 AM 0.07 M M M M
6/18/2018 7:00 AM 0.75 M M M M
6/19/2018 7:00 AM 0.06 M M M M
6/20/2018 7:00 AM 0.14 M M M M
6/24/2018 7:00 AM 0.03 M M M M
6/25/2018 7:00 AM 0.13 M M M M
7/13/2018 7:00 AM 0.30 M M M M
7/16/2018 7:00 AM 0.47 M M M M
7/18/2018 7:00 AM 0.15 M M M M
7/22/2018 7:00 AM 0.14 M M M M
7/23/2018 7:00 AM 0.24 M M M M
7/24/2018 7:00 AM 0.23 M M M M
7/25/2018 7:00 AM 0.25 M M M M
7/26/2018 7:00 AM 0.51 M M M M
7/27/2018 7:00 AM 0.08 M M M M W had hail at 1:39 PM Thursday, but we are fresh out of hail pads so we did not file a report. 10 minutes pea size and no damage.
7/28/2018 7:00 AM 0.02 M M M M
8/5/2018 7:00 AM 0.05 M M M M
8/6/2018 7:00 AM 0.05 M M M M
8/17/2018 7:00 AM 0.06 M M M M
8/19/2018 7:00 AM 0.06 M M M M
8/22/2018 7:00 AM 0.23 M M M M
9/1/2018 7:00 AM 0.03 M M M M SLIGHT HAIL AROUND 4 PM, not enuf to file a hail report
9/2/2018 7:00 AM 0.19 M M M M
9/5/2018 7:00 AM 0.51 M M M M
9/6/2018 7:00 AM 0.57 M M M M
9/20/2018 7:00 AM 0.11 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/20/2017 12/22/2017 7:00 AM 3 0.26 2.0 M
4/28/2018 5/06/2018 7:00 AM 9 0.04 M M



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
5/18/2018 4:05 PM 1/4" Pea Size 1/4" Pea Size Rice Soft|White Ice 10 2min no damage Intermittent True Same time as rain Same time as smaller hail vertical 200 0.5
5/28/2018 3:10 PM 3/8" 1/4" Pea Size Rice Soft|White Ice 15 3min no damage Intermittent True After rain After smaller hail
6/24/2018 12:45 PM 1/4" Pea Size Rice NA Soft 3 1min no damage Continuous True After rain Same time as smaller hail vertical 1200 .3
7/23/2018 3:15 PM Did not note time as I was thinking of pulling cars into garage. Before doing that it stopped hailing. 3/8" 3/8" 1/4" Pea Size White Ice 2 2min no damage Continuous True After rain Same time as smaller hail vertical 45 2