Station Overview Station Location
Station Number CO-JF-384 Latitude 39.8142433166504
Station Name Arvada 2.4 WSW Longitude -105.150993347168
County Jefferson Elevation (ft) 5548



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 1.06 1.19 9 1.19 9 0.00 0 0 8 0 0.0 0 0
Nov 14 0.91 0.93 11 0.93 11 0.00 0 0 8 2 4.6 5 4
Dec 14 0.60 0.87 5 0.87 5 0.00 0 0 5 0 8.7 4 1
Jan 15 0.43 0.48 7 0.48 7 0.00 0 0 5 2 5.0 3 0
Feb 15 0.52 2.72 12 2.72 12 0.00 0 0 8 1 29.4 7 2
March 15 1.56 0.49 9 0.49 9 0.00 0 0 6 1 2.3 2 0
April 15 2.06 3.16 8 3.16 8 0.00 0 0 8 0 4.0 3 1
May 15 2.15 5.86 30 3.89 22 1.97 8 1 21 0 0.0 0 0
June 15 2.04 3.27 17 3.27 17 0.00 0 0 16 1 0.0 0 0
July 15 1.54 2.78 21 2.78 21 0.00 0 0 20 0 0.0 0 0
Aug 15 1.98 0.50 8 0.50 8 0.00 0 0 6 2 0.0 0 0
Sept 15 1.13 0.24 4 0.24 4 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 15.98" 22.49" 141 days 20.52" 133 1.97" 8 days 1 115 days 9 days 54.0" 24 days 8 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 0.00
10/2/2014 0.13
10/3/2014 0.02
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014 0.84
10/11/2014 0.02
10/12/2014 0.02
10/13/2014 0.11
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 0.03
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014 0.02
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014 0.18
11/4/2014 0.03
11/5/2014
11/6/2014
11/7/2014
11/8/2014 0.30
11/9/2014
11/10/2014
11/11/2014 0.06
11/12/2014 0.23
11/13/2014 0.02
11/14/2014 0.00
11/15/2014
11/16/2014 0.06
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014 T
11/25/2014 T
11/26/2014 0.05
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 0.20
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014 0.20
12/23/2014
12/24/2014
12/25/2014
12/26/2014 0.28
12/27/2014 0.03
12/28/2014
12/29/2014
12/30/2014 0.16
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015 T
1/3/2015
1/4/2015 0.09
1/5/2015
1/6/2015
1/7/2015
1/8/2015 0.02
1/9/2015 0.07
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015 0.06
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015
1/20/2015 T
1/21/2015
1/22/2015 0.24
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 0.16
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 0.00
2/15/2015
2/16/2015 0.36
2/17/2015 0.25
2/18/2015
2/19/2015
2/20/2015
2/21/2015 0.22
2/22/2015 0.45
2/23/2015 0.12
2/24/2015
2/25/2015
2/26/2015 0.98
2/27/2015 0.18
2/28/2015 T
3/1/2015 0.00
3/2/2015
3/3/2015 0.00
3/4/2015 0.06
3/5/2015 T
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015 0.05
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015 0.12
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015 0.03
3/25/2015 0.02
3/26/2015 0.21
3/27/2015
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 0.23
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015 0.07
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015 0.10
4/17/2015 1.38
4/18/2015 0.41
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015
4/24/2015
4/25/2015 0.01
4/26/2015 0.05
4/27/2015 0.91
4/28/2015
4/29/2015
4/30/2015
5/1/2015 0.02
5/2/2015 0.03
5/3/2015
5/4/2015 0.20
5/5/2015 0.07
5/6/2015 0.69
5/7/2015 0.37
5/8/2015 0.33
5/9/2015 **
5/10/2015 **
5/11/2015 **
5/12/2015 **
5/13/2015 **
5/14/2015 **
5/15/2015 **
5/16/2015 1.97
5/17/2015 0.02
5/18/2015 0.05
5/19/2015 0.72
5/20/2015 0.33
5/21/2015 0.06
5/22/2015 0.15
5/23/2015 0.29
5/24/2015 0.28
5/25/2015 0.03
5/26/2015 0.09
5/27/2015 0.02
5/28/2015 0.02
5/29/2015 0.02
5/30/2015 0.10
5/31/2015 0.00
6/1/2015
6/2/2015
6/3/2015
6/4/2015 0.06
6/5/2015 0.91
6/6/2015 0.36
6/7/2015 0.12
6/8/2015 0.05
6/9/2015
6/10/2015 0.35
6/11/2015 0.13
6/12/2015 0.65
6/13/2015 0.33
6/14/2015 0.02
6/15/2015
6/16/2015 0.02
6/17/2015 0.03
6/18/2015
6/19/2015 0.04
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015 0.02
6/25/2015 0.13
6/26/2015 0.05
6/27/2015
6/28/2015
6/29/2015 T
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.01
7/2/2015 0.06
7/3/2015 0.16
7/4/2015 0.02
7/5/2015 0.03
7/6/2015 0.03
7/7/2015 0.22
7/8/2015 0.09
7/9/2015 1.00
7/10/2015 0.46
7/11/2015 0.10
7/12/2015
7/13/2015 0.00
7/14/2015 0.11
7/15/2015 0.01
7/16/2015 0.02
7/17/2015 0.23
7/18/2015 0.02
7/19/2015 0.02
7/20/2015
7/21/2015
7/22/2015 0.13
7/23/2015 0.02
7/24/2015
7/25/2015 0.04
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 0.04
8/5/2015
8/6/2015
8/7/2015
8/8/2015
8/9/2015 0.03
8/10/2015 T
8/11/2015
8/12/2015
8/13/2015
8/14/2015 T
8/15/2015
8/16/2015 0.10
8/17/2015 0.22
8/18/2015
8/19/2015 0.08
8/20/2015
8/21/2015
8/22/2015
8/23/2015 0.03
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015 0.07
9/2/2015
9/3/2015
9/4/2015 0.02
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 0.06
9/30/2015 0.09



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 7:00 AM 0.00 0.0 M M M
10/2/2014 7:00 AM 0.13 M M M M Frost was on the rain gauge but not on the bird bath.
10/3/2014 7:00 AM 0.02 M M M M
10/10/2014 7:00 AM 0.84 M M M M
10/11/2014 7:00 AM 0.02 M M M M
10/12/2014 7:00 AM 0.02 M M M M
10/13/2014 5:52 AM 0.11 M M M M
10/22/2014 7:00 AM 0.03 M M M M
10/28/2014 7:00 AM 0.02 M M M M Bird bath was frozen this morning.
11/3/2014 7:00 AM 0.18 M M M M Not raining at the moment. 37 degrees.
11/4/2014 8:00 AM 0.03 M M M M
11/8/2014 7:00 AM 0.30 M M M M Just rain, no snow.
11/11/2014 7:55 AM 0.06 0.7 0.06 0.7 0.06
11/12/2014 2:00 PM 0.23 2.5 0.23 2.5 0.23
11/13/2014 7:00 AM 0.02 0.2 0.02 2.0 M
11/14/2014 7:00 AM 0.00 0.0 0.00 2.0 M
11/16/2014 7:00 AM 0.06 0.7 0.06 M M
11/24/2014 7:00 AM T M M M M
11/25/2014 7:00 AM T M M M M
11/26/2014 7:00 AM 0.05 0.5 M M M
12/15/2014 7:00 AM 0.20 1.0 0.20 1.0 M
12/22/2014 7:00 AM 0.20 T 0.20 M M started as rain and ended with a trace of snow
12/26/2014 12:00 PM 0.28 5.5 0.28 M M
12/27/2014 9:15 AM 0.03 0.2 0.03 M M
12/30/2014 7:00 AM 0.16 2.0 0.16 M M
1/2/2015 8:00 AM T M M M M
1/4/2015 7:00 AM 0.09 1.5 0.09 M M
1/8/2015 7:00 AM 0.02 T 0.02 M M
1/9/2015 7:00 AM 0.07 T 0.07 M M It was freezing drizzle
1/14/2015 8:00 AM 0.06 0.5 0.06 M M
1/20/2015 7:00 AM T 0.0 M M M
1/22/2015 7:00 AM 0.24 3.0 0.24 M M
2/11/2015 7:00 AM 0.16 T 0.16 M M
2/12/2015 7:00 AM 0.00 0.0 M M M
2/13/2015 7:00 AM 0.00 0.0 M 0.0 0.00
2/14/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2015 7:00 AM 0.36 4.0 0.36 4.0 0.36
2/17/2015 8:00 AM 0.25 3.0 0.25 6.0 M
2/21/2015 7:00 AM 0.22 2.2 0.22 M M
2/22/2015 7:00 AM 0.45 7.5 0.45 M M Still snowing
2/23/2015 7:00 AM 0.12 1.0 0.12 M M
2/26/2015 7:00 AM 0.98 10.5 0.98 M M Storm started at 12:00 pm on 2/25/2015. Still snowing lightly.
2/27/2015 7:00 AM 0.18 1.2 0.18 M M
2/28/2015 7:00 AM T T M M M
3/1/2015 7:00 AM 0.00 0.0 M M M
3/3/2015 7:00 AM 0.00 0.0 M M M
3/4/2015 7:30 AM 0.06 1.3 0.06 M M still snowing
3/5/2015 7:57 AM T T M M M
3/13/2015 7:00 AM 0.05 M M M M It rained.
3/19/2015 7:39 AM 0.12 M M M M It was all rain.
3/24/2015 8:00 AM 0.03 M M M M
3/25/2015 8:00 AM 0.02 M M M M still drizzling
3/26/2015 7:58 AM 0.21 1.0 M M M drizzle turned to snow and quit at 11:15 am on 3/25/15
4/3/2015 8:00 AM 0.23 2.0 0.23 M M
4/9/2015 9:00 AM 0.07 M M M M
4/16/2015 8:00 AM 0.10 1.0 0.10 1.0 0.10 still snowing
4/17/2015 7:25 AM 1.38 1.0 1.38 M M still raining. Overnight rain mixed with snow.
4/18/2015 7:36 AM 0.41 M M M M
4/25/2015 7:53 AM 0.01 M M M M
4/26/2015 8:00 AM 0.05 M M M M
4/27/2015 8:30 AM 0.91 M M M M still raining
5/1/2015 8:00 AM 0.02 M M M M
5/2/2015 8:00 AM 0.03 M M M M
5/4/2015 7:00 AM 0.20 M M M M
5/5/2015 7:00 AM 0.07 M M M M
5/6/2015 7:00 AM 0.69 M M M M
5/7/2015 7:00 AM 0.37 M M M M
5/8/2015 4:00 AM 0.33 M M M M still raining
5/17/2015 7:00 AM 0.02 M M M M
5/18/2015 7:00 AM 0.05 M M M M
5/19/2015 7:48 AM 0.72 M M M M
5/20/2015 7:00 AM 0.33 M M M M
5/21/2015 7:00 AM 0.06 M M M M
5/22/2015 7:52 AM 0.15 M M M M
5/23/2015 7:00 AM 0.29 M M M M Foggy
5/24/2015 7:00 AM 0.28 M M M M
5/25/2015 7:00 AM 0.03 M M M M
5/26/2015 6:23 AM 0.09 M M M M
5/27/2015 7:00 AM 0.02 M M M M
5/28/2015 7:00 AM 0.02 M M M M
5/29/2015 8:00 AM 0.02 M M M M
5/30/2015 6:20 AM 0.10 M M M M
5/31/2015 7:00 AM 0.00 0.0 M M M
6/4/2015 7:00 AM 0.06 M M M M
6/5/2015 7:00 AM 0.91 M M M M
6/6/2015 7:00 AM 0.36 M M M M
6/7/2015 7:00 AM 0.12 M M M M
6/8/2015 7:00 AM 0.05 M M M M
6/10/2015 7:00 AM 0.35 M M M M
6/11/2015 7:00 AM 0.13 M M M M
6/12/2015 7:00 AM 0.65 M M M M
6/13/2015 7:00 AM 0.33 M M M M
6/14/2015 7:00 AM 0.02 M M M M
6/16/2015 7:00 AM 0.02 M M M M
6/17/2015 7:00 AM 0.03 M M M M
6/19/2015 7:00 AM 0.04 M M M M
6/24/2015 7:00 AM 0.02 M M M M
6/25/2015 7:00 AM 0.13 M M M M
6/26/2015 7:00 AM 0.05 M M M M
6/29/2015 6:00 AM T M M M M
7/1/2015 6:23 AM 0.01 M M M M
7/2/2015 7:00 AM 0.06 M M M M
7/3/2015 7:00 AM 0.16 M M M M
7/4/2015 7:00 AM 0.02 M M M M
7/5/2015 7:00 AM 0.03 M M M M
7/6/2015 7:00 AM 0.03 M M M M
7/7/2015 7:00 AM 0.22 M M M M
7/8/2015 7:00 AM 0.09 M M M M
7/9/2015 7:00 AM 1.00 M M M M
7/10/2015 7:00 AM 0.46 M M M M
7/11/2015 7:00 AM 0.10 M M M M
7/13/2015 7:00 AM 0.00 0.0 M M M
7/14/2015 6:00 AM 0.11 M M M M
7/15/2015 7:00 AM 0.01 M M M M
7/16/2015 7:00 AM 0.02 M M M M
7/17/2015 7:00 AM 0.23 M M M M
7/18/2015 7:00 AM 0.02 M M M M
7/19/2015 6:00 AM 0.02 M M M M
7/22/2015 7:00 AM 0.13 M M M M
7/23/2015 6:00 AM 0.02 M M M M
7/25/2015 7:45 AM 0.04 M M M M
8/4/2015 5:52 AM 0.04 M M M M
8/9/2015 7:00 AM 0.03 M M M M
8/10/2015 6:00 AM T M M M M
8/14/2015 7:45 AM T M M M M
8/16/2015 7:00 AM 0.10 M M M M
8/17/2015 7:00 AM 0.22 M M M M
8/19/2015 8:45 AM 0.08 M M M M
8/23/2015 7:00 AM 0.03 M M M M
9/1/2015 6:15 AM 0.07 M M M M
9/4/2015 7:00 AM 0.02 M M M M
9/29/2015 5:50 AM 0.06 M M M M
9/30/2015 5:30 AM 0.09 M M M M pea size hail



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/9/2015 5/16/2015 7:39 AM 8 1.97 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