Station Overview Station Location
Station Number CO-JF-240 Latitude 39.817103
Station Name Arvada 3.8 W Longitude -105.177416
County Jefferson Elevation (ft) 5599



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 16 1.13 0.38 31 0.38 31 0.00 0 0 4 0 0.0 0 0
Nov 16 1.00 0.44 30 0.44 30 0.00 0 0 4 0 4.2 1 2
Dec 16 0.66 0.94 30 0.94 30 0.00 0 0 3 3 12.2 3 12
Jan 17 0.47 1.24 31 1.24 31 0.00 0 0 5 4 13.1 5 7
Feb 17 0.54 0.24 28 0.24 28 0.00 0 0 4 2 3.9 2 4
March 17 1.61 0.55 31 0.55 31 0.00 0 0 5 1 0.0 0 0
April 17 2.19 2.84 30 2.84 30 0.00 0 0 10 0 17.3 4 5
May 17 2.37 5.48 31 5.48 31 0.00 0 0 14 1 2.2 2 1
June 17 2.04 0.40 30 0.40 30 0.00 0 0 5 5 0.0 0 0
July 17 1.60 0.83 31 0.83 31 0.00 0 0 9 6 0.0 0 0
Aug 17 2.02 1.50 31 1.50 31 0.00 0 0 12 3 0.0 0 0
Sept 17 1.17 1.98 30 1.98 30 0.00 0 0 12 1 0.0 0 0
Water Year Totals: 16.80" 16.82" 364 days 16.82" 364 0.00" 0 days 0 87 days 26 days 52.9" 17 days 31 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
10/1/2016 0.00
10/2/2016 0.00
10/3/2016 0.00
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.23
10/7/2016 0.06
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 0.00
10/12/2016 0.07
10/13/2016 0.02
10/14/2016 0.00
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 0.00
10/30/2016 0.00
10/31/2016 0.00
11/1/2016 0.00
11/2/2016 0.03
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.00
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.00
11/18/2016 0.34
11/19/2016 0.00
11/20/2016 0.00
11/21/2016 0.00
11/22/2016 0.02
11/23/2016 0.05
11/24/2016 0.00
11/25/2016 0.00
11/26/2016 0.00
11/27/2016 0.00
11/28/2016 0.00
11/29/2016 0.00
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 0.00
12/3/2016 T
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 0.17
12/8/2016 0.00
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.10
12/12/2016 T
12/13/2016 0.00
12/14/2016 T
12/15/2016 0.00
12/16/2016 0.00
12/17/2016 0.67
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.00
12/25/2016 0.00
12/26/2016 0.00
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.00
1/3/2017 T
1/4/2017 T
1/5/2017 0.56
1/6/2017 0.16
1/7/2017 0.00
1/8/2017 0.00
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 0.00
1/12/2017 T
1/13/2017 0.01
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.38
1/17/2017 0.13
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.00
1/21/2017 0.00
1/22/2017 0.00
1/23/2017 0.00
1/24/2017 0.00
1/25/2017 T
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.01
2/3/2017 0.01
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.00
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 0.00
2/12/2017 T
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 T
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 0.00
2/24/2017 0.20
2/25/2017 0.02
2/26/2017 0.00
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 T
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 0.00
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.19
3/25/2017 0.00
3/26/2017 0.00
3/27/2017 0.10
3/28/2017 0.06
3/29/2017 0.19
3/30/2017 0.00
3/31/2017 0.01
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.34
4/2/2017 0.00
4/3/2017 0.04
4/4/2017 0.48
4/5/2017 0.54
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.00
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 0.00
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.00
4/21/2017 0.47
4/22/2017 0.03
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 0.00
4/26/2017 0.08
4/27/2017 0.00
4/28/2017 0.06
4/29/2017 0.55
4/30/2017 0.25
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.05
5/4/2017 0.06
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.00
5/8/2017 0.04
5/9/2017 0.48
5/10/2017 0.00
5/11/2017 1.28
5/12/2017 0.01
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 T
5/18/2017 0.97
5/19/2017 0.98
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.22
5/23/2017 0.27
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.34
5/27/2017 0.00
5/28/2017 0.76
5/29/2017 0.00
5/30/2017 0.01
5/31/2017 0.01
6/1/2017 0.00
6/2/2017 0.05
6/3/2017 0.11
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 T
6/7/2017 T
6/8/2017 0.05
6/9/2017 T
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 T
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.09
6/24/2017 T
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.10
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 T
7/10/2017 0.00
7/11/2017 T
7/12/2017 0.00
7/13/2017 0.04
7/14/2017 0.00
7/15/2017 T
7/16/2017 0.10
7/17/2017 0.00
7/18/2017 T
7/19/2017 T
7/20/2017 T
7/21/2017 0.11
7/22/2017 0.02
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.03
7/27/2017 0.41
7/28/2017 0.00
7/29/2017 0.04
7/30/2017 0.03
7/31/2017 0.05
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.16
8/4/2017 0.02
8/5/2017 0.03
8/6/2017 0.04
8/7/2017 0.04
8/8/2017 0.83
8/9/2017 0.06
8/10/2017 T
8/11/2017 0.21
8/12/2017 0.01
8/13/2017 0.00
8/14/2017 0.01
8/15/2017 0.05
8/16/2017 0.04
8/17/2017 T
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 T
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 T
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.02
9/15/2017 0.00
9/16/2017 0.02
9/17/2017 0.02
9/18/2017 0.07
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.01
9/24/2017 0.74
9/25/2017 0.18
9/26/2017 0.04
9/27/2017 0.26
9/28/2017 0.53
9/29/2017 0.08
9/30/2017 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.00 0.0 M M M
10/2/2016 7:00 AM 0.00 0.0 M M M
10/3/2016 7:00 AM 0.00 0.0 M M M
10/4/2016 7:00 AM 0.00 0.0 M M M
10/5/2016 7:00 AM 0.00 0.0 M M M
10/6/2016 7:00 AM 0.23 M M M M
10/7/2016 7:00 AM 0.06 M M M M
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 7:00 AM 0.00 0.0 M M M
10/10/2016 7:00 AM 0.00 0.0 M M M
10/11/2016 7:00 AM 0.00 0.0 M M M
10/12/2016 7:00 AM 0.07 M M M M
10/13/2016 7:00 AM 0.02 M M M M
10/14/2016 7:00 AM 0.00 0.0 M M M
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM 0.00 0.0 M M M
10/17/2016 7:00 AM 0.00 0.0 M M M
10/18/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM 0.00 0.0 M M M
10/20/2016 7:00 AM 0.00 0.0 M M M First frost occurred this morning. The temperature reached 29 degrees during the 6 AM hour this morning.
10/21/2016 7:00 AM 0.00 0.0 M M M
10/22/2016 7:00 AM 0.00 0.0 M M M
10/23/2016 7:00 AM 0.00 0.0 M M M
10/24/2016 7:00 AM 0.00 0.0 M M M
10/25/2016 7:00 AM 0.00 0.0 M M M
10/26/2016 7:00 AM 0.00 0.0 M M M
10/27/2016 7:00 AM 0.00 0.0 M M M
10/28/2016 7:00 AM 0.00 0.0 M M M
10/29/2016 7:00 AM 0.00 0.0 M M M
10/30/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.00 0.0 M M M
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.03 M M M M Drizzle began at 5:55 but was intermittent. Most of the accumulation occurred over night.
11/3/2016 7:00 AM 0.00 0.0 M M M
11/4/2016 7:00 AM 0.00 0.0 M M M
11/5/2016 7:00 AM 0.00 0.0 M M M
11/6/2016 7:00 AM 0.00 0.0 M M M
11/7/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:00 AM 0.00 0.0 M M M
11/10/2016 7:00 AM 0.00 0.0 M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.00 0.0 M M M
11/17/2016 7:00 AM 0.00 0.0 M M M
11/18/2016 7:00 AM 0.34 4.2 0.34 4.0 0.34 Precipitation started out as a mixture of rain and snow but 15 minutes later it was all snow. Snow was heavy at times in the morning then became flurries around Noon. However, after 1 PM another wave of snow showers began and snowed moderately during the afternoon before tapering off to flurries at 5 PM until end.
11/19/2016 7:00 AM 0.00 0.0 0.00 2.0 M Snow on the ground from previous snowfall.
11/20/2016 7:00 AM 0.00 0.0 M M M
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM 0.02 M M M M Light drizzle began before dawn as a mixture of snow and rain. It changed to rain at the end of the observation period. Raining at end of observation period no accumulation on ground.
11/23/2016 7:00 AM 0.05 M M M M Light drizzle during the entire observed precipitation event.
11/24/2016 7:00 AM 0.00 0.0 M M M
11/25/2016 7:00 AM 0.00 0.0 M M M
11/26/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM 0.00 0.0 M M M
11/28/2016 7:00 AM 0.00 0.0 M M M
11/29/2016 7:00 AM 0.00 0.0 M M M
11/30/2016 7:00 AM 0.00 0.0 M M M
12/1/2016 7:00 AM 0.00 0.0 M M M
12/2/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM T T T T T Intermittent very light snow during the day.
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM 0.00 0.0 M M M
12/6/2016 7:00 AM 0.00 0.0 M M M
12/7/2016 7:00 AM 0.17 2.9 0.17 3.0 0.17 Light snow and very cold through out the precipitation event. Very light snow falling at the end of the observation period
12/8/2016 7:00 AM 0.00 0.0 0.00 2.0 M Snow cover on ground. Very cold.
12/9/2016 7:00 AM 0.00 0.0 0.00 2.0 M
12/10/2016 7:00 AM 0.00 0.0 M M M
12/11/2016 7:00 AM 0.10 0.5 0.10 0.5 0.10 Snowing at end of observation.
12/12/2016 7:00 AM T T T T T Snowing at beginning of observation period.
12/13/2016 7:00 AM 0.00 0.0 M M M
12/14/2016 7:00 AM T T T T T
12/15/2016 7:00 AM 0.00 0.0 M M M
12/16/2016 7:00 AM 0.00 0.0 M M M
12/17/2016 7:00 AM 0.67 8.8 0.67 9.0 0.67 Very Cold. Snow is powdery in texture despite the high moisture content.
12/18/2016 7:00 AM 0.00 0.0 0.00 8.0 M
12/19/2016 7:00 AM 0.00 0.0 0.00 6.5 M
12/20/2016 7:00 AM 0.00 0.0 0.00 3.5 M
12/21/2016 7:00 AM 0.00 0.0 0.00 2.0 M
12/22/2016 7:00 AM 0.00 0.0 0.00 1.0 M
12/23/2016 7:00 AM 0.00 0.0 0.00 1.0 M 1 inch of snow cover left from last week's storm. Bare spots within the snow cover.
12/24/2016 7:00 AM 0.00 0.0 0.00 0.5 M Many bare spots in the snow cover.
12/25/2016 7:00 AM 0.00 0.0 M M M
12/26/2016 7:00 AM 0.00 0.0 M M M
12/27/2016 7:00 AM 0.00 0.0 M M M
12/28/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 7:00 AM 0.00 0.0 M M M
12/30/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM 0.00 0.0 M M M
1/3/2017 7:00 AM T T T T T Very light snowfall at the end of the observation period.
1/4/2017 7:00 AM T T T T T Very light snow falling at end of observation period.
1/5/2017 7:00 AM 0.56 7.3 0.56 7.5 0.56 Snowing at the end of the precipitation event. It snowed during the entire 24 hour period.
1/6/2017 7:00 AM 0.16 1.1 0.16 7.5 M Snowing lightly at beginning of observation period.
1/7/2017 7:00 AM 0.00 0.0 0.00 7.0 M
1/8/2017 7:00 AM 0.00 0.0 0.00 4.5 M
1/9/2017 7:00 AM 0.00 0.0 0.00 2.0 M
1/10/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/12/2017 7:00 AM T T T T T Brief light snow.
1/13/2017 7:00 AM 0.01 0.1 0.01 T 0.01 Brief light snow.
1/14/2017 7:00 AM 0.00 0.0 M M M
1/15/2017 7:00 AM 0.00 0.0 M M M
1/16/2017 7:00 AM 0.38 4.0 0.38 M M
1/17/2017 7:00 AM 0.13 0.6 0.13 3.0 0.37
1/18/2017 7:00 AM 0.00 0.0 0.00 2.0 M
1/19/2017 7:00 AM 0.00 0.0 M M M
1/20/2017 7:00 AM 0.00 0.0 M M M
1/21/2017 7:00 AM 0.00 0.0 M M M
1/22/2017 7:00 AM 0.00 0.0 M M M
1/23/2017 7:00 AM 0.00 0.0 M M M
1/24/2017 7:00 AM 0.00 0.0 M M M
1/25/2017 7:00 AM T T T T T Very light flurries.
1/26/2017 7:00 AM 0.00 0.0 M M M
1/27/2017 7:00 AM 0.00 0.0 M M M
1/28/2017 7:00 AM 0.00 0.0 M M M
1/29/2017 7:00 AM 0.00 0.0 M M M
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.00 0.0 M M M
2/1/2017 7:00 AM 0.00 0.0 M M M
2/2/2017 7:00 AM 0.01 T 0.01 T 0.01 Trace of ice on the ground. Intermittent drizzle froze upon contact with surface during precipitation event. Drizzle at end of observation period.
2/3/2017 7:00 AM 0.01 T 0.01 T 0.01 Trace of ice on the ground. Intermittent drizzle froze upon contact with surface during precipitation event. Drizzle at beginning of observation period.
2/4/2017 7:00 AM 0.00 0.0 M M M
2/5/2017 7:00 AM 0.00 0.0 M M M
2/6/2017 7:00 AM 0.00 0.0 M M M
2/7/2017 7:00 AM 0.00 0.0 M M M
2/8/2017 7:00 AM 0.00 0.0 M M M
2/9/2017 7:00 AM 0.00 0.0 M M M
2/10/2017 7:00 AM 0.00 0.0 M M M
2/11/2017 7:00 AM 0.00 0.0 M M M
2/12/2017 7:00 AM T 0.0 0.00 0.0 0.00 Brief very light rain drizzle. No snow observed.
2/13/2017 7:00 AM 0.00 0.0 M M M
2/14/2017 7:00 AM 0.00 0.0 M M M
2/15/2017 7:00 AM 0.00 0.0 M M M
2/16/2017 7:00 AM 0.00 0.0 M M M
2/17/2017 7:00 AM 0.00 0.0 M M M
2/18/2017 7:00 AM 0.00 0.0 M M M
2/19/2017 7:00 AM 0.00 0.0 M M M
2/20/2017 7:00 AM T 0.0 0.00 0.0 0.00 Very light and brief drizzle.
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM 0.00 0.0 M M M
2/23/2017 7:00 AM 0.00 0.0 M M M
2/24/2017 7:00 AM 0.20 3.7 0.20 3.7 0.20 Light snowfall through the observation period becoming moderate during the time indicated in the duration information. Snow melted as it hit pavement until 4:00 PM. Snow began to remain on pavement after that time and froze to the surface. Snowing at end of observation period.
2/25/2017 7:00 AM 0.02 0.2 0.02 2.5 M Intermittent light snow.
2/26/2017 7:00 AM 0.00 0.0 0.00 1.0 M Bare ground in spots.
2/27/2017 7:00 AM 0.00 0.0 0.00 0.5 M Many bare spots. Snow cover will be gone by the next morning.
2/28/2017 7:00 AM 0.00 0.0 M M M
3/1/2017 7:00 AM 0.00 0.0 M M M
3/2/2017 7:00 AM 0.00 0.0 M M M
3/3/2017 7:00 AM 0.00 0.0 M M M
3/4/2017 7:00 AM 0.00 0.0 M M M
3/5/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.00 0.0 M M M
3/7/2017 7:00 AM T T T 0.0 0.00 Ten minutes of snow flurries during the afternoon.
3/8/2017 7:00 AM 0.00 0.0 M M M
3/9/2017 7:00 AM 0.00 0.0 M M M
3/10/2017 7:00 AM 0.00 0.0 M M M
3/11/2017 7:00 AM 0.00 0.0 M M M
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
3/14/2017 7:00 AM 0.00 0.0 M M M
3/15/2017 7:00 AM 0.00 0.0 M M M
3/16/2017 7:00 AM 0.00 0.0 M M M
3/17/2017 7:00 AM 0.00 0.0 M M M
3/18/2017 7:00 AM 0.00 0.0 M M M
3/19/2017 7:00 AM 0.00 0.0 M M M
3/20/2017 7:00 AM 0.00 0.0 M M M
3/21/2017 7:00 AM 0.00 0.0 M M M
3/22/2017 7:00 AM 0.00 0.0 M M M
3/23/2017 7:00 AM 0.00 0.0 M M M
3/24/2017 7:00 AM 0.19 0.0 0.00 0.0 0.00 Intermittent light rain showers through the night.
3/25/2017 7:00 AM 0.00 0.0 M M M
3/26/2017 7:00 AM 0.00 0.0 M M M
3/27/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00 Rain Showers. No snow observed.
3/28/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 Intermittent rain throughout the day. Raining at end of the observation period.
3/29/2017 7:00 AM 0.19 0.0 0.00 0.0 0.00 Intermittent light rain showers during almost the entire observation period. Rain at the beginning of the observation period.
3/30/2017 7:00 AM 0.00 0.0 M M M
3/31/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Brief light rain.
4/1/2017 7:00 AM 0.34 M M M M Drizzle to light rain throughout the day. No snow observed. Raining at beginnning of observation.
4/2/2017 7:00 AM 0.00 0.0 M M M
4/3/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Light rain occurring under partly cloud skies.
4/4/2017 7:00 AM 0.48 5.3 0.48 5.0 0.48 Brief light rain at 7:30 PM then it stops only to begin again over night as snow. Snowing at the end of observation period.
4/5/2017 7:00 AM 0.54 4.7 0.54 4.5 0.54
4/6/2017 7:00 AM 0.00 0.0 0.00 4.5 M
4/7/2017 7:00 AM 0.00 0.0 M M M
4/8/2017 7:00 AM 0.00 0.0 M M M
4/9/2017 7:00 AM 0.00 0.0 M M M
4/10/2017 7:00 AM 0.00 0.0 M M M
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.00 0.0 M M M
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.00 0.0 M M M
4/17/2017 7:00 AM 0.00 0.0 M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.00 0.0 M M M
4/21/2017 7:00 AM 0.47 0.0 0.00 0.0 0.00 Rain began in the afternoon and was intermittent until sometime during the night. No snow observed.
4/22/2017 7:00 AM 0.03 M M M M Raining at beginning of observation period. Very light rain during the event.
4/23/2017 7:00 AM 0.00 0.0 M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.00 0.0 M M M
4/26/2017 7:00 AM 0.08 M M M M Light steady rain.
4/27/2017 7:00 AM 0.00 0.0 M M M
4/28/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 No snow recorded.
4/29/2017 7:00 AM 0.55 5.3 0.55 5.0 0.55
4/30/2017 7:00 AM 0.25 2.0 0.25 6.0 M
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM 0.00 0.0 M M M
5/3/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00
5/4/2017 7:00 AM 0.06 M M M M No snow observed.
5/5/2017 7:00 AM 0.00 0.0 M M M
5/6/2017 7:00 AM 0.00 0.0 M M M
5/7/2017 7:00 AM 0.00 0.0 M M M
5/8/2017 7:00 AM 0.04 M M M M Brief thunder shower in afternoon. In addition light rain fell briefly at 2 AM. Only 0.01 fell at 2 AM.
5/9/2017 7:00 AM 0.48 M M M M Thundershowers producing grape size hail and 0.30 of rain during a half hour period. See hail and significant weather reports for this location posted yesterday. First thundershower time was at 3:50 Pm and lasted one half hour. Additional thundershowers occurred later in the evening.
5/10/2017 7:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 1.28 M M M M Steady light rain with at times the intensity increasing to moderate rain. Upslope precipitation with no thunder observed.
5/12/2017 7:00 AM 0.01 M M M M
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 0.00 0.0 M M M
5/15/2017 7:00 AM 0.00 0.0 M M M
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM T M M M M
5/18/2017 7:00 AM 0.97 0.2 0.18 T M Rain, heavy at times, changes to snow at 5:30 AM. Snowing at end of observation period.
5/19/2017 7:00 AM 0.98 2.0 0.20 2.0 0.20 Snowing at the beginning of the observation period. Snow not rain observed during the entire duration of the event. Snow would melt as it fell until 6 PM and then it started to accumulate on the ground until the end of the duration of the event.
5/20/2017 7:00 AM 0.00 0.0 M M M
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.22 M M M M Light rain with thunder observed at beginning of precipitation event but no additional thunder observed.
5/23/2017 7:00 AM 0.27 M M M M Mild thundershowers late during the evening.
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM 0.00 0.0 M M M
5/26/2017 7:00 AM 0.34 M M M M Three thundershower events passed through the station. One passed at 2:45 PM, the second at 7:30 PM and the last at midnight. Each shower was light in rain intensity and lasted approximity 15 minutes. No hail observed.
5/27/2017 7:00 AM 0.00 0.0 M M M
5/28/2017 7:00 AM 0.76 M M M M Thundershowers with moderate rain and grapple at the start. See hail report and significant weather reports for this station. Thundershowers came through in two waves . The first with the majority of rain occurred in the morning. A second wave came through in the late afternoon. The two events and timing are reflected in the duration information.
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 7:00 AM 0.01 M M M M
5/31/2017 7:00 AM 0.01 M M M M
6/1/2017 7:00 AM 0.00 0.0 M M M
6/2/2017 7:00 AM 0.05 M M M M Afternoon showers.
6/3/2017 7:00 AM 0.11 M M M M Afternoon thundershowers resulted in two precipitation events occurring within two hours of each other. Duration reported includes both events
6/4/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM 0.00 0.0 M M M
6/6/2017 7:00 AM T M M M M Thundershowers around the observation area produced just a trace of train.
6/7/2017 7:00 AM T M M M M Thundershowers around the observation area produced just a trace of train.
6/8/2017 7:00 AM 0.05 M M M M Late evening thundershowers with numerous lightning flashes dropped a small amount of rain.
6/9/2017 7:00 AM T M M M M Thundershowers passed to south of observation area leaving only a trace of rain.
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 7:00 AM T M M M M Brief afternoon thundershower.
6/19/2017 7:00 AM 0.00 0.0 M M M
6/20/2017 7:00 AM 0.00 0.0 M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.00 0.0 M M M
6/23/2017 7:00 AM 0.09 M M M M Light upslope rain occurring in the early morning hours.
6/24/2017 7:00 AM T M M M M
6/25/2017 7:00 AM 0.00 0.0 M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.00 0.0 M M M
6/28/2017 7:00 AM 0.00 0.0 M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.10 M M M M Late evening upslope showers.
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.00 0.0 M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.00 0.0 M M M
7/8/2017 7:00 AM 0.00 0.0 M M M
7/9/2017 7:00 AM T M M M M
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 7:00 AM T M M M M
7/12/2017 7:00 AM 0.00 0.0 M M M
7/13/2017 7:00 AM 0.04 M M M M
7/14/2017 7:00 AM 0.00 0.0 M M M
7/15/2017 7:00 AM T M M M M
7/16/2017 7:00 AM 0.10 M M M M Afternoon thundershower.
7/17/2017 7:00 AM 0.00 0.0 M M M
7/18/2017 7:00 AM T M M M M
7/19/2017 7:00 AM T M M M M 1 minute shower without thunder.
7/20/2017 7:00 AM T M M M M Just a spit of rain from high based thundershower.
7/21/2017 7:00 AM 0.11 M M M M Thundershower with monsoon moisture.
7/22/2017 7:00 AM 0.02 M M M M
7/23/2017 7:00 AM 0.00 0.0 M M M
7/24/2017 7:00 AM 0.00 0.0 M M M
7/25/2017 7:00 AM 0.00 0.0 M M M
7/26/2017 7:00 AM 0.03 M M M M
7/27/2017 7:00 AM 0.41 M M M M Beautiful evening thundershower with a gentle rain.
7/28/2017 7:00 AM 0.00 0.0 M M M
7/29/2017 7:00 AM 0.04 M M M M
7/30/2017 7:00 AM 0.03 M M M M
7/31/2017 7:00 AM 0.05 M M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.16 M M M M
8/4/2017 7:00 AM 0.02 M M M M
8/5/2017 7:00 AM 0.03 M M M M
8/6/2017 7:00 AM 0.04 M M M M
8/7/2017 7:00 AM 0.04 M M M M
8/8/2017 7:00 AM 0.83 M M M M Afternoon thundershowers followed by upslope precipitation. Raining at end of observation period.
8/9/2017 7:00 AM 0.06 M M M M Morning upslope showers from an precipitation event that started the day before.
8/10/2017 7:00 AM T M M M M Afternoon raindrops.
8/11/2017 7:00 AM 0.21 M M M M Afternoon thundershowers. Time not recorded.
8/12/2017 7:00 AM 0.01 M M M M
8/13/2017 7:00 AM 0.00 0.0 M M M
8/14/2017 7:00 AM 0.01 M M M M
8/15/2017 7:00 AM 0.05 M M M M
8/16/2017 7:00 AM 0.04 M M M M
8/17/2017 7:00 AM T M M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 0.00 0.0 M M M
8/24/2017 7:00 AM 0.00 0.0 M M M
8/25/2017 7:00 AM T M M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 7:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.00 0.0 M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM 0.00 0.0 M M M
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.00 0.0 M M M
9/4/2017 7:00 AM 0.00 0.0 M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.00 0.0 M M M
9/7/2017 7:00 AM 0.00 0.0 M M M
9/8/2017 7:00 AM 0.00 0.0 M M M
9/9/2017 7:00 AM T M M M M
9/10/2017 7:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM 0.00 0.0 M M M
9/13/2017 7:00 AM 0.00 0.0 M M M
9/14/2017 7:00 AM 0.02 M M M M
9/15/2017 7:00 AM 0.00 0.0 M M M
9/16/2017 7:00 AM 0.02 M M M M
9/17/2017 7:00 AM 0.02 M M M M
9/18/2017 7:00 AM 0.07 M M M M
9/19/2017 7:00 AM 0.00 0.0 M M M
9/20/2017 7:00 AM 0.00 0.0 M M M
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM 0.01 M M M M Rain late afternooon. Time not recorded.
9/24/2017 7:00 AM 0.74 M M M M Steady upslope rain all day.
9/25/2017 7:00 AM 0.18 M M M M
9/26/2017 7:00 AM 0.04 M M M M Intermittent drizzle throughout the day.
9/27/2017 7:00 AM 0.26 M M M M Intermittent light rain throughout the evening and night. Rainy at end of observation period.
9/28/2017 7:00 AM 0.53 M M M M Upslope rain during most of the day.
9/29/2017 7:00 AM 0.08 M M M M
9/30/2017 7:00 AM 0.01 M M M M Just a few drops of rain in afternoon.y



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
5/8/2017 2:55 PM No hail pad. 1/2" Grape 1/4" Pea Size Rice Soft 10 1min minor leaf damage.shredded leaves Continuous True Same time as rain After smaller hail 10-20
5/27/2017 11:20 AM No hail pad data taken. Hail was grauple during the entire event. Rice Rice Rice White Ice 5 1min minor leaf damage Continuous False Same time as rain Same time as smaller hail 0