Station Overview Station Location
Station Number CO-JF-434 Latitude 39.639273
Station Name Evergreen 1.4 ENE Longitude -105.316361
County Jefferson Elevation (ft) 7108



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 1.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 14 0.96 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 14 0.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 15 0.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 15 0.70 1.51 17 1.51 17 0.00 0 0 8 0 23.1 8 14
March 15 2.05 0.60 52 0.60 22 0.00 30 0 4 0 1.5 1 3
April 15 2.21 4.28 33 4.09 20 0.19 13 1 9 1 20.4 5 5
May 15 2.35 7.33 34 3.69 18 3.64 16 4 17 0 1.6 1 1
June 15 2.05 3.16 32 3.08 20 0.08 12 3 14 0 0.0 0 0
July 15 2.20 2.82 22 2.67 20 0.15 2 1 14 2 0.0 0 0
Aug 15 2.56 1.07 27 0.32 12 0.75 15 1 2 0 0.0 0 0
Sept 15 1.51 0.12 30 0.12 23 0.00 7 0 2 2 0.0 0 0
Water Year Totals: 19.34" 20.89" 247 days 16.08" 152 4.81" 95 days 10 70 days 5 days 46.6" 15 days 23 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
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
10/22/2014
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
11/5/2014
11/6/2014
11/7/2014
11/8/2014
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
11/24/2014
11/25/2014
11/26/2014
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
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 0.34
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 0.00
2/15/2015 0.00
2/16/2015 0.41
2/17/2015 0.12
2/18/2015 0.00
2/19/2015 0.00
2/20/2015 0.00
2/21/2015 0.01
2/22/2015 0.19
2/23/2015 0.07
2/24/2015 0.00
2/25/2015 0.00
2/26/2015 0.30
2/27/2015 0.07
2/28/2015
3/1/2015
3/2/2015 **
3/3/2015 **
3/4/2015 **
3/5/2015 **
3/6/2015 0.00 **
3/7/2015 0.00 **
3/8/2015 0.00 **
3/9/2015 0.00 **
3/10/2015 0.00 **
3/11/2015 0.00 **
3/12/2015 0.00 **
3/13/2015 0.19 **
3/14/2015 0.00 **
3/15/2015 0.00 **
3/16/2015 0.00 **
3/17/2015 0.00 **
3/18/2015 0.00 **
3/19/2015 0.17 **
3/20/2015 0.00 **
3/21/2015 0.00 **
3/22/2015 0.00 **
3/23/2015 0.00 **
3/24/2015 0.06 **
3/25/2015 0.18 **
3/26/2015 0.00 **
3/27/2015 0.00 **
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 **
4/4/2015 **
4/5/2015 **
4/6/2015 0.19
4/7/2015
4/8/2015 0.00
4/9/2015 T
4/10/2015 0.00
4/11/2015 0.00
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.00
4/15/2015 0.00
4/16/2015 0.30
4/17/2015 2.43
4/18/2015 0.10
4/19/2015 0.27
4/20/2015 0.05
4/21/2015 0.00
4/22/2015 0.00
4/23/2015 0.18
4/24/2015 0.01
4/25/2015 0.00
4/26/2015 0.17
4/27/2015 0.58 **
4/28/2015 **
4/29/2015 **
4/30/2015 **
5/1/2015 **
5/2/2015 **
5/3/2015 **
5/4/2015 0.47 **
5/5/2015 **
5/6/2015 **
5/7/2015 **
5/8/2015 **
5/9/2015 3.41
5/10/2015 0.60
5/11/2015 **
5/12/2015 T
5/13/2015 0.04
5/14/2015 0.05
5/15/2015 **
5/16/2015 **
5/17/2015 0.10
5/18/2015 0.35
5/19/2015 0.87
5/20/2015 0.27
5/21/2015 0.02
5/22/2015 0.14
5/23/2015 0.21
5/24/2015 0.04
5/25/2015 0.02
5/26/2015 0.28
5/27/2015 0.18
5/28/2015 0.08
5/29/2015 0.02
5/30/2015 0.05
5/31/2015 0.00
6/1/2015 0.00
6/2/2015 0.04
6/3/2015 0.00
6/4/2015 0.12
6/5/2015 0.10
6/6/2015 0.15
6/7/2015 0.07
6/8/2015 0.52
6/9/2015 0.00
6/10/2015 0.15
6/11/2015 0.20
6/12/2015 1.01
6/13/2015 0.15
6/14/2015 0.27
6/15/2015 0.00
6/16/2015 0.08
6/17/2015 0.00
6/18/2015 **
6/19/2015 **
6/20/2015 **
6/21/2015 **
6/22/2015 **
6/23/2015 **
6/24/2015 0.02
6/25/2015 0.16
6/26/2015 0.06 **
6/27/2015 **
6/28/2015 **
6/29/2015 T
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 **
7/2/2015 0.15
7/3/2015
7/4/2015
7/5/2015 0.03
7/6/2015 0.52
7/7/2015 0.22
7/8/2015 0.17
7/9/2015 0.60
7/10/2015 0.30
7/11/2015 0.16
7/12/2015 T
7/13/2015 0.00
7/14/2015 0.21
7/15/2015 T
7/16/2015 0.07
7/17/2015 0.00
7/18/2015 0.00
7/19/2015 0.02
7/20/2015 0.04
7/21/2015 0.22
7/22/2015 0.08
7/23/2015 0.00
7/24/2015
7/25/2015 0.03
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
8/4/2015 0.00
8/5/2015 0.00
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.00
8/10/2015
8/11/2015 0.25
8/12/2015 0.00
8/13/2015 **
8/14/2015 **
8/15/2015 **
8/16/2015 **
8/17/2015 **
8/18/2015 **
8/19/2015 **
8/20/2015 **
8/21/2015 **
8/22/2015 **
8/23/2015 **
8/24/2015 **
8/25/2015 **
8/26/2015 **
8/27/2015 0.75
8/28/2015 0.07
8/29/2015 0.00
8/30/2015 0.00
8/31/2015 0.00
9/1/2015 0.07
9/2/2015 0.00
9/3/2015 0.00
9/4/2015 0.05
9/5/2015 T
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.00
9/9/2015 0.00
9/10/2015 0.00
9/11/2015 0.00
9/12/2015 0.00
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.00
9/19/2015 T
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 0.00
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
2/11/2015 7:30 AM 0.34 5.6 0.34 5.5 0.34 Snow was measured via snow core as gauge data seemed unrepresentative. About 1/2" of melted snow/ice in shaded areas only
2/12/2015 7:00 AM 0.00 0.0 M 0.5 M
2/13/2015 7:00 AM 0.00 0.0 M T M
2/14/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/15/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/16/2015 8:30 AM 0.41 6.2 0.47 6.2 0.47 Light snow continued to fall at time of measurement
2/17/2015 7:30 AM 0.12 1.3 M 6.3 0.64
2/18/2015 1:45 PM 0.00 0.0 M 3.0 M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/19/2015 8:00 AM 0.00 0.0 M 1.5 M
2/20/2015 8:00 AM 0.00 M M 0.3 M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/21/2015 8:30 AM 0.01 0.1 0.01 0.3 M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/22/2015 8:30 AM 0.19 2.7 0.18 3.5 M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/23/2015 8:30 AM 0.07 1.3 0.07 4.0 M
2/24/2015 8:00 AM 0.00 0.0 M 3.0 M
2/25/2015 7:30 AM 0.00 M M 2.0 M Submitted via CoCoRaHS Observer for Android version 1.1.9
2/26/2015 7:30 AM 0.30 4.6 0.44 6.5 M
2/27/2015 8:30 AM 0.07 1.3 0.15 6.5 M Core seemed more representative than what was captured in the gauge
3/6/2015 7:00 AM 0.00 0.0 M 2.0 M
3/7/2015 6:30 AM 0.00 0.0 M M M
3/8/2015 6:30 AM 0.00 0.0 M M M
3/9/2015 6:30 AM 0.00 0.0 M M M
3/10/2015 6:30 AM 0.00 0.0 M M M
3/11/2015 6:30 AM 0.00 0.0 M M M
3/12/2015 6:30 AM 0.00 0.0 M M M
3/13/2015 9:00 AM 0.19 M M M M
3/14/2015 6:30 AM 0.00 0.0 M M M
3/15/2015 6:30 AM 0.00 0.0 M M M
3/16/2015 6:30 AM 0.00 0.0 M M M
3/17/2015 6:30 AM 0.00 0.0 M M M
3/18/2015 6:30 AM 0.00 0.0 M M M
3/19/2015 8:00 AM 0.17 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.9
3/20/2015 6:30 AM 0.00 0.0 M M M
3/21/2015 6:30 AM 0.00 0.0 M M M
3/22/2015 6:30 AM 0.00 0.0 M M M
3/23/2015 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.9
3/24/2015 7:00 AM 0.06 M M M M
3/25/2015 5:00 PM 0.18 1.5 M 3.5 M snow depth was higher in yard due to recently emerged grasses
3/26/2015 8:00 AM 0.00 0.0 M 2.5 M recently emerged grass under the newly fallen snow is resulting in snow depth values higher than would be the case when grasses are dormant
3/27/2015 7:00 AM 0.00 0.0 M T M
4/8/2015 7:30 AM 0.00 0.0 M M M
4/9/2015 7:30 AM T M M M M
4/10/2015 7:30 AM 0.00 0.0 M M M
4/11/2015 6:30 AM 0.00 0.0 M M M
4/12/2015 6:30 AM 0.00 0.0 M M M
4/13/2015 6:30 AM 0.00 0.0 M M M
4/14/2015 6:30 AM 0.00 0.0 M M M
4/15/2015 6:30 AM 0.00 0.0 M M M
4/16/2015 10:00 AM 0.30 4.0 0.29 5.0 M Measurements were taken immediately after snow stopped falling. Snow began during the over night hours. No liquid water was present in the gauge. Total snow on the ground values were higher than board measurement due to new grass growing which "propped up" the snow somewhat.
4/17/2015 12:30 PM 2.43 13.9 2.43 16.0 M Snow stopped falling at 12:30 PM
4/18/2015 9:30 AM 0.10 0.6 0.12 11.5 M
4/19/2015 9:00 AM 0.27 1.3 0.22 9.0 M
4/20/2015 7:30 AM 0.05 0.6 0.04 7.0 M
4/21/2015 6:30 AM 0.00 0.0 M M M
4/22/2015 6:30 AM 0.00 0.0 M M M
4/23/2015 7:30 AM 0.18 M M M M
4/24/2015 8:00 AM 0.01 M M M M
4/25/2015 6:30 AM 0.00 0.0 M M M
4/26/2015 10:00 AM 0.17 M M M M
4/27/2015 7:30 AM 0.58 M M M M Precip fell as a combination of snow and rain
5/4/2015 7:00 AM 0.47 M M M M Sent via CoCoRaHS Observer for iOS
5/10/2015 9:00 AM 0.60 1.6 0.43 3.5 M depth of total snow is much higher than what was measured on the board because the snow fell on growing grass.
5/13/2015 7:00 AM 0.04 M M M M
5/14/2015 7:00 AM 0.05 M M M M
5/18/2015 7:00 AM 0.35 M M M M
5/19/2015 7:00 AM 0.87 M M M M
5/20/2015 7:00 AM 0.27 M M M M Sent via CoCoRaHS Observer for iOS
5/21/2015 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
5/22/2015 7:00 AM 0.14 M M M M
5/23/2015 7:00 AM 0.21 M M M M
5/24/2015 7:00 AM 0.04 M M M M
5/25/2015 7:00 AM 0.02 M M M M
5/26/2015 7:00 AM 0.28 M M M M Sent via CoCoRaHS Observer for iOS
5/27/2015 7:00 AM 0.18 M M M M Sent via CoCoRaHS Observer for iOS
5/28/2015 7:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
5/29/2015 7:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
5/30/2015 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
5/31/2015 7:00 AM 0.00 0.0 M M M
6/1/2015 7:00 AM 0.00 0.0 M M M
6/2/2015 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
6/3/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/4/2015 7:00 AM 0.12 M M M M Sent via CoCoRaHS Observer for iOS
6/5/2015 7:00 AM 0.10 M M M M Sent via CoCoRaHS Observer for iOS
6/6/2015 7:00 AM 0.15 M M M M Sent via CoCoRaHS Observer for iOS
6/7/2015 7:00 AM 0.07 M M M M Sent via CoCoRaHS Observer for iOS
6/8/2015 7:00 AM 0.52 M M M M Rain fell at 0.50"/hr during heavy downburst accompanied by rice to pea-sized hail
6/9/2015 7:00 AM 0.00 0.0 M M M
6/10/2015 7:00 AM 0.15 M M M M Sent via CoCoRaHS Observer for iOS
6/11/2015 7:00 AM 0.20 M M M M Sent via CoCoRaHS Observer for iOS
6/12/2015 7:00 AM 1.01 M M M M Sent via CoCoRaHS Observer for iOS
6/13/2015 7:00 AM 0.15 M M M M
6/14/2015 7:00 AM 0.27 M M M M Sent via CoCoRaHS Observer for iOS
6/15/2015 7:00 AM 0.00 0.0 M M M
6/16/2015 7:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
6/17/2015 7:00 AM 0.00 0.0 M M M
6/25/2015 7:00 AM 0.16 M M M M Sent via CoCoRaHS Observer for iOS
6/26/2015 7:00 AM 0.06 M M M M Sent via CoCoRaHS Observer for iOS
6/30/2015 7:00 AM 0.00 0.0 M M M
7/5/2015 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
7/6/2015 7:00 AM 0.52 M M M M Sent via CoCoRaHS Observer for iOS
7/7/2015 7:00 AM 0.22 M M M M
7/8/2015 7:00 AM 0.17 M M M M Sent via CoCoRaHS Observer for iOS
7/9/2015 7:00 AM 0.60 M M M M Sent via CoCoRaHS Observer for iOS
7/10/2015 7:00 AM 0.30 M M M M Sent via CoCoRaHS Observer for iOS
7/11/2015 7:00 AM 0.16 M M M M
7/12/2015 7:00 AM T M M M M
7/13/2015 7:00 AM 0.00 0.0 M M M
7/14/2015 7:00 AM 0.21 M M M M
7/15/2015 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
7/16/2015 7:00 AM 0.07 M M M M Sent via CoCoRaHS Observer for iOS
7/17/2015 7:00 AM 0.00 0.0 M M M
7/18/2015 7:00 AM 0.00 0.0 M M M
7/19/2015 7:00 AM 0.02 0.0 M M M
7/20/2015 7:00 AM 0.04 M M M M
7/21/2015 7:00 AM 0.22 M M M M
7/22/2015 7:00 AM 0.08 M M M M
7/23/2015 7:00 AM 0.00 0.0 M M M
7/25/2015 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
8/4/2015 7:00 AM 0.00 0.0 M M M
8/5/2015 7:00 AM 0.00 0.0 M M M
8/6/2015 7:00 AM 0.00 0.0 M M M
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
8/9/2015 7:00 AM 0.00 0.0 M M M
8/11/2015 7:00 AM 0.25 M M M M Sent via CoCoRaHS Observer for iOS
8/12/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 7:00 AM 0.07 M M M M
8/29/2015 7:00 AM 0.00 0.0 M M M
8/30/2015 7:00 AM 0.00 0.0 M M M
8/31/2015 7:00 AM 0.00 0.0 M M M
9/1/2015 7:00 AM 0.07 M M M M
9/2/2015 6:30 AM 0.00 0.0 M M M
9/3/2015 6:30 AM 0.00 0.0 M M M
9/4/2015 7:00 AM 0.05 M M M M
9/5/2015 6:30 AM T M M M M
9/6/2015 6:30 AM 0.00 0.0 M M M
9/7/2015 6:30 AM 0.00 0.0 M M M
9/8/2015 6:30 AM 0.00 0.0 M M M
9/9/2015 6:30 AM 0.00 0.0 M M M
9/10/2015 6:30 AM 0.00 0.0 M M M
9/11/2015 6:30 AM 0.00 0.0 M M M
9/12/2015 6:30 AM 0.00 0.0 M M M
9/13/2015 6:30 AM 0.00 0.0 M M M
9/14/2015 6:30 AM 0.00 0.0 M M M
9/15/2015 6:30 AM 0.00 0.0 M M M
9/16/2015 6:30 AM 0.00 0.0 M M M
9/17/2015 6:30 AM 0.00 0.0 M M M
9/18/2015 6:30 AM 0.00 0.0 M M M
9/19/2015 6:30 AM T M M M M
9/20/2015 6:30 AM 0.00 0.0 M M M
9/21/2015 6:30 AM 0.00 0.0 M M M
9/22/2015 6:30 AM 0.00 0.0 M M M
9/23/2015 6:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/2/2015 4/06/2015 8:00 AM 36 0.19 M M
4/27/2015 5/02/2015 11:00 AM 6 0.13 M M
4/28/2015 5/09/2015 12:00 PM 12 3.41 M M
5/11/2015 5/12/2015 7:00 AM 2 T M M
5/15/2015 5/17/2015 12:00 PM 3 0.10 M M
6/18/2015 6/19/2015 8:00 AM 2 0.06 M M
6/19/2015 6/24/2015 7:00 AM 6 0.02 M M
6/26/2015 6/29/2015 7:00 AM 4 T M M
7/1/2015 7/02/2015 7:00 AM 2 0.15 M M
8/13/2015 8/27/2015 7:00 AM 15 0.75 M M
9/24/2015 10/07/2015 7:00 AM 14 0.23 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