Station Overview Station Location
Station Number CO-AR-290 Latitude 39.6114196777344
Station Name Littleton 1.5 NE Longitude -104.996574401855
County Arapahoe Elevation (ft) 5462



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 15 1.24 2.03 29 2.03 29 0.00 0 0 5 2 0.0 0 0
Nov 15 0.94 2.05 26 2.05 26 0.00 0 0 8 3 21.2 5 1
Dec 15 0.63 0.80 30 0.80 30 0.00 0 0 4 3 12.5 4 1
Jan 16 0.46 0.39 27 0.39 27 0.00 0 0 4 1 4.8 4 0
Feb 16 0.49 0.79 26 0.79 26 0.00 0 0 4 0 12.2 4 2
March 16 1.39 2.20 24 2.20 24 0.00 0 0 8 0 25.3 7 1
April 16 2.04 3.51 24 3.51 24 0.00 0 0 9 3 14.2 4 1
May 16 2.44 1.70 28 1.70 28 0.00 0 0 10 7 0.0 0 0
June 16 1.92 2.12 30 2.12 30 0.00 0 0 12 2 0.0 0 0
July 16 1.96 1.96 29 1.96 29 0.00 0 0 6 7 0.0 0 0
Aug 16 2.19 1.43 22 1.31 20 0.12 2 1 7 5 0.0 0 0
Sept 16 1.24 0.02 25 0.02 25 0.00 0 0 2 2 0.0 0 0
Water Year Totals: 16.94" 19.00" 320 days 18.88" 318 0.12" 2 days 1 79 days 35 days 90.2" 28 days 6 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
10/1/2015
10/2/2015 0.00
10/3/2015 0.04
10/4/2015 0.00
10/5/2015 T
10/6/2015 T
10/7/2015 0.32
10/8/2015 0.00
10/9/2015
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 0.00
10/20/2015 0.00
10/21/2015 0.40
10/22/2015 0.85
10/23/2015 0.42
10/24/2015 0.00
10/25/2015 0.00
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.00
10/29/2015 0.00
10/30/2015 0.00
10/31/2015 0.00
11/1/2015 0.00
11/2/2015
11/3/2015
11/4/2015 0.00
11/5/2015 0.38
11/6/2015
11/7/2015 0.00
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.40
11/12/2015 T
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.76
11/18/2015 0.01
11/19/2015 0.00
11/20/2015 0.00
11/21/2015 0.11
11/22/2015 0.00
11/23/2015
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 T
11/27/2015 0.12
11/28/2015 0.01
11/29/2015 T
11/30/2015 0.26
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 T
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.00
12/13/2015 0.18
12/14/2015 0.00
12/15/2015 0.37
12/16/2015 0.16
12/17/2015 0.00
12/18/2015 T
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 T
12/22/2015 0.00
12/23/2015 0.00
12/24/2015
12/25/2015 0.00
12/26/2015 0.09
12/27/2015 0.00
12/28/2015 0.00
12/29/2015 0.00
12/30/2015 0.00
12/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 0.14
1/9/2016 0.03
1/10/2016
1/11/2016 0.00
1/12/2016 0.00
1/13/2016
1/14/2016
1/15/2016
1/16/2016 0.00
1/17/2016 0.00
1/18/2016 0.00
1/19/2016 0.05
1/20/2016 0.00
1/21/2016 0.00
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.00
1/25/2016 0.00
1/26/2016 T
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 0.00
1/31/2016 0.17
2/1/2016 0.15
2/2/2016 0.51
2/3/2016 0.05
2/4/2016
2/5/2016 0.00
2/6/2016 0.00
2/7/2016 0.00
2/8/2016 0.00
2/9/2016
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 0.00
2/14/2016 0.00
2/15/2016 0.00
2/16/2016
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.00
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 0.08
2/24/2016 0.00
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 0.00
3/2/2016 0.00
3/3/2016
3/4/2016 0.00
3/5/2016
3/6/2016
3/7/2016
3/8/2016
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.00
3/14/2016 0.00
3/15/2016 0.00
3/16/2016 0.00
3/17/2016 0.00
3/18/2016 0.37
3/19/2016 0.05
3/20/2016 0.00
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 0.74
3/24/2016 0.76
3/25/2016 0.00
3/26/2016 0.06
3/27/2016 0.01
3/28/2016
3/29/2016
3/30/2016 0.13
3/31/2016 0.08
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.17
4/2/2016
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 0.00
4/7/2016 0.00
4/8/2016 0.00
4/9/2016
4/10/2016 T
4/11/2016 0.11
4/12/2016 0.00
4/13/2016 0.02
4/14/2016 T
4/15/2016 0.00
4/16/2016 0.75
4/17/2016 1.43
4/18/2016 0.12
4/19/2016 0.09
4/20/2016 0.00
4/21/2016 0.00
4/22/2016
4/23/2016 0.00
4/24/2016
4/25/2016
4/26/2016 T
4/27/2016 0.07
4/28/2016
4/29/2016 0.00
4/30/2016 0.75
5/1/2016 0.13
5/2/2016 0.09
5/3/2016 0.00
5/4/2016
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 T
5/8/2016 0.22
5/9/2016 0.03
5/10/2016 T
5/11/2016 0.03
5/12/2016
5/13/2016 0.00
5/14/2016
5/15/2016 0.00
5/16/2016 0.00
5/17/2016 0.62
5/18/2016 0.05
5/19/2016 0.00
5/20/2016 0.00
5/21/2016 0.00
5/22/2016 0.00
5/23/2016 T
5/24/2016 T
5/25/2016 0.23
5/26/2016 0.00
5/27/2016 0.21
5/28/2016 0.09
5/29/2016 T
5/30/2016 T
5/31/2016 T
6/1/2016 0.18
6/2/2016 0.00
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.30
6/8/2016 0.05
6/9/2016 0.00
6/10/2016 0.00
6/11/2016 0.00
6/12/2016 0.36
6/13/2016 0.12
6/14/2016 0.25
6/15/2016 0.00
6/16/2016 0.00
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.03
6/22/2016 0.02
6/23/2016 T
6/24/2016 0.44
6/25/2016 0.05
6/26/2016 T
6/27/2016 0.00
6/28/2016 0.00
6/29/2016 0.22
6/30/2016 0.10
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.14
7/2/2016 0.64
7/3/2016 0.07
7/4/2016 0.00
7/5/2016 T
7/6/2016 T
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 T
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 0.00
7/15/2016 0.00
7/16/2016 T
7/17/2016 0.00
7/18/2016 T
7/19/2016 T
7/20/2016 0.96
7/21/2016 0.02
7/22/2016 0.00
7/23/2016 T
7/24/2016
7/25/2016 0.00
7/26/2016 0.00
7/27/2016 0.00
7/28/2016
7/29/2016 0.13
7/30/2016 0.00
7/31/2016 0.00
8/1/2016 0.00
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 T
8/5/2016
8/6/2016
8/7/2016 T
8/8/2016 T
8/9/2016
8/10/2016 0.05
8/11/2016
8/12/2016 T
8/13/2016
8/14/2016 0.00
8/15/2016
8/16/2016
8/17/2016 0.11
8/18/2016 0.00
8/19/2016 0.02
8/20/2016 0.16
8/21/2016 0.00
8/22/2016 0.00
8/23/2016 0.01
8/24/2016
8/25/2016 **
8/26/2016 0.12
8/27/2016 0.00
8/28/2016
8/29/2016 T
8/30/2016 0.11
8/31/2016 0.85
9/1/2016 0.00
9/2/2016 0.00
9/3/2016 0.00
9/4/2016 0.00
9/5/2016
9/6/2016 0.00
9/7/2016 0.00
9/8/2016 0.00
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 T
9/14/2016 0.01
9/15/2016 T
9/16/2016 0.00
9/17/2016 0.01
9/18/2016
9/19/2016 0.00
9/20/2016 0.00
9/21/2016 0.00
9/22/2016 0.00
9/23/2016
9/24/2016 0.00
9/25/2016 0.00
9/26/2016
9/27/2016
9/28/2016 0.00
9/29/2016 0.00
9/30/2016 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2015 7:00 AM 0.00 0.0 M M M
10/3/2015 7:00 AM 0.04 M M M M
10/4/2015 7:00 AM 0.00 0.0 M M M
10/5/2015 7:00 AM T M M M M
10/6/2015 7:00 AM T M M M M Light rain at 7:45 pm.
10/7/2015 7:00 AM 0.32 M M M M
10/8/2015 7:00 AM 0.00 0.0 M M M
10/10/2015 7:00 AM 0.00 0.0 M M M
10/11/2015 7:00 AM 0.00 0.0 M M M
10/12/2015 7:00 AM 0.00 0.0 M M M
10/13/2015 7:00 AM 0.00 0.0 M M M
10/14/2015 7:00 AM 0.00 0.0 M M M
10/15/2015 7:00 AM 0.00 0.0 M M M
10/16/2015 7:00 AM 0.00 0.0 M M M
10/17/2015 7:00 AM 0.00 0.0 M M M
10/18/2015 7:00 AM 0.00 0.0 M M M
10/19/2015 7:00 AM 0.00 0.0 M M M
10/20/2015 7:00 AM 0.00 0.0 M M M
10/21/2015 7:00 AM 0.40 M M M M
10/22/2015 7:00 AM 0.85 M M M M
10/23/2015 7:00 AM 0.42 M M M M
10/24/2015 7:00 AM 0.00 0.0 M M M
10/25/2015 7:00 AM 0.00 0.0 M M M
10/26/2015 7:00 AM 0.00 0.0 M M M
10/27/2015 7:00 AM 0.00 0.0 M M M
10/28/2015 7:00 AM 0.00 0.0 M M M
10/29/2015 7:00 AM 0.00 0.0 M M M
10/30/2015 7:00 AM 0.00 0.0 M M M
10/31/2015 7:00 AM 0.00 0.0 M M M
11/1/2015 7:00 AM 0.00 0.0 M M M
11/4/2015 7:00 AM 0.00 0.0 M M M
11/5/2015 7:00 AM 0.38 M M M M Around Midnight, significant thunder, lighting and hail falling. Observed the hail at 12:07 am. Did not observed any rain. Hail falling essentially vertical, perhaps about 4 degrees off vertical. The hail covered the ground to a depth of 1/2 inch.
11/7/2015 7:00 AM 0.00 0.0 M M M
11/8/2015 7:00 AM 0.00 0.0 M M M
11/9/2015 7:00 AM 0.00 0.0 M M M
11/10/2015 7:00 AM 0.00 0.0 M M M
11/11/2015 7:24 AM 0.40 5.5 0.40 5.5 0.40
11/12/2015 7:00 AM T 0.0 M M M
11/13/2015 7:00 AM 0.00 0.0 M M M
11/14/2015 7:00 AM 0.00 0.0 M M M
11/15/2015 7:00 AM 0.00 0.0 M M M
11/16/2015 7:00 AM 0.00 0.0 M M M
11/17/2015 7:50 AM 0.76 6.7 0.49 M M On 11/16/15 Light snow at 1:58 pm. Light Rain at 2:13 pm stopping at 2:31 pm. Rain and snow mix began again at 3:30pm continuing for the rest of the night. Measured rain fall in gauge at .27 at 6:30 pm.
11/18/2015 7:00 AM 0.01 M M M M
11/19/2015 6:57 AM 0.00 0.0 M M M
11/20/2015 7:00 AM 0.00 0.0 M M M
11/21/2015 7:22 AM 0.11 2.7 0.11 M M Light snow began at 2:50 pm. Heavy snow began at 3:15 for about 20 minutes and then light snow to early evening.
11/22/2015 7:00 AM 0.00 0.0 M M M
11/24/2015 7:00 AM 0.00 0.0 M M M
11/25/2015 6:34 AM 0.00 0.0 M M M
11/26/2015 7:00 AM T M M M M Freezing drizzle. About 1/16 inch thick on pavement.
11/27/2015 8:00 AM 0.12 3.5 0.12 M M
11/28/2015 6:42 AM 0.01 T M M M Light dusting of snow
11/29/2015 7:00 AM T M M M M
11/30/2015 7:00 AM 0.26 2.8 0.26 M M Snow began at about 5:45 pm, snowing lightly all night. it was stopped at 6:00 am
12/1/2015 7:00 AM 0.00 0.0 M M M
12/2/2015 7:00 AM 0.00 0.0 M M M
12/3/2015 7:00 AM 0.00 0.0 M M M
12/4/2015 7:00 AM 0.00 0.0 M M M
12/5/2015 7:00 AM 0.00 0.0 M M M
12/6/2015 7:00 AM T 0.0 M M M
12/7/2015 7:00 AM 0.00 0.0 M M M
12/8/2015 7:00 AM 0.00 0.0 M M M
12/9/2015 7:00 AM 0.00 0.0 M M M
12/10/2015 7:00 AM 0.00 0.0 M M M
12/11/2015 7:00 AM 0.00 0.0 M M M
12/12/2015 7:00 AM 0.00 0.0 M M M
12/13/2015 8:00 AM 0.18 2.5 0.18 M M
12/14/2015 7:00 AM 0.00 0.0 M M M
12/15/2015 7:00 AM 0.37 7.0 0.37 M M It began snowing at this station at about 12:45am
12/16/2015 7:00 AM 0.16 1.0 0.16 7.0 M The snow stopped about 2:30 pm . At that time there was a total of 8 inches on ground. The ground and pavement was still warm enough to melt the snow creating slick conditions. Unsual for December 15.
12/17/2015 7:00 AM 0.00 0.0 M M M
12/18/2015 7:00 AM T M M M M
12/19/2015 7:00 AM 0.00 0.0 M M M
12/20/2015 7:00 AM 0.00 0.0 M M M
12/21/2015 7:00 AM T M M M M Light rain at 3:30 pm for about 20 minutes
12/22/2015 7:00 AM 0.00 0.0 M M M
12/23/2015 7:00 AM 0.00 0.0 M M M
12/25/2015 7:00 AM 0.00 0.0 M M M
12/26/2015 8:00 AM 0.09 2.0 0.09 M M Light snow began at about 11:15 am. Heavier snow flakes began about 1:10 pm. It then snowed lightly throughout the rest of the day. Evening accumulation of about 3/4 inch occurred after 9:00 pm.
12/27/2015 7:00 AM 0.00 0.0 M M M
12/28/2015 7:00 AM 0.00 0.0 M M M
12/29/2015 7:00 AM 0.00 0.0 M M M
12/30/2015 7:00 AM 0.00 0.0 M M M
12/31/2015 7:00 AM 0.00 0.0 M M M
1/1/2016 7:00 AM 0.00 0.0 M M M
1/2/2016 7:00 AM 0.00 0.0 M M M
1/3/2016 7:00 AM 0.00 0.0 M M M
1/4/2016 7:00 AM 0.00 0.0 M M M
1/5/2016 7:00 AM 0.00 0.0 M M M
1/6/2016 7:00 AM 0.00 0.0 M M M
1/7/2016 7:00 AM 0.00 0.0 M M M
1/8/2016 7:20 AM 0.14 1.5 0.14 M M
1/9/2016 7:00 AM 0.03 0.4 0.03 M M
1/11/2016 7:00 AM 0.00 0.0 M M M
1/12/2016 7:00 AM 0.00 0.0 M M M
1/16/2016 7:00 AM 0.00 0.0 M M M
1/17/2016 7:00 AM 0.00 0.0 M M M
1/18/2016 7:00 AM 0.00 0.0 M M M
1/19/2016 7:00 AM 0.05 0.4 0.05 M M
1/20/2016 7:00 AM 0.00 0.0 M M M
1/21/2016 7:00 AM 0.00 0.0 M M M
1/22/2016 7:00 AM 0.00 0.0 M M M
1/23/2016 7:00 AM 0.00 0.0 M M M
1/24/2016 7:00 AM 0.00 0.0 M M M
1/25/2016 7:00 AM 0.00 0.0 M M M
1/26/2016 7:00 AM T T M M M
1/27/2016 7:00 AM 0.00 0.0 M M M
1/28/2016 7:00 AM 0.00 0.0 M M M
1/29/2016 7:00 AM 0.00 0.0 M M M
1/30/2016 7:00 AM 0.00 0.0 M M M
1/31/2016 7:00 AM 0.17 2.5 0.17 M M
2/1/2016 7:00 AM 0.15 1.5 0.15 M M Light snow began about 2:52 pm. Lasted for about 2 hour
2/2/2016 8:00 AM 0.51 8.0 0.51 12.0 M Heavy snow began after midnight with approximately 7 inches falling in 7 hours.
2/3/2016 7:00 AM 0.05 1.0 0.05 M M
2/5/2016 7:00 AM 0.00 0.0 M M M
2/6/2016 7:00 AM 0.00 0.0 M M M
2/7/2016 7:00 AM 0.00 0.0 M 6.5 0.95
2/8/2016 7:00 AM 0.00 0.0 M M M
2/10/2016 7:00 AM 0.00 0.0 M M M
2/11/2016 7:00 AM 0.00 0.0 M M M
2/12/2016 7:00 AM 0.00 0.0 M M M
2/13/2016 7:00 AM 0.00 0.0 M M M
2/14/2016 7:00 AM 0.00 0.0 M M M
2/15/2016 7:00 AM 0.00 0.0 M M M
2/17/2016 7:00 AM 0.00 0.0 M M M
2/18/2016 7:00 AM 0.00 0.0 M M M
2/19/2016 7:00 AM 0.00 0.0 M M M
2/20/2016 7:00 AM 0.00 0.0 M M M
2/21/2016 7:00 AM 0.00 0.0 M M M
2/22/2016 7:00 AM 0.00 0.0 M M M
2/23/2016 6:45 AM 0.08 1.7 0.08 M M Snow began at about 8:30pm
2/24/2016 7:00 AM 0.00 0.0 M M M
2/25/2016 7:00 AM 0.00 0.0 M M M
2/26/2016 7:00 AM 0.00 0.0 M M M
2/27/2016 7:00 AM 0.00 0.0 M M M
2/28/2016 7:00 AM 0.00 0.0 M M M
2/29/2016 6:05 AM 0.00 0.0 M M M
3/1/2016 7:00 AM 0.00 0.0 M M M
3/2/2016 7:00 AM 0.00 0.0 M M M
3/4/2016 7:00 AM 0.00 0.0 M M M
3/9/2016 7:00 AM 0.00 0.0 M M M
3/10/2016 7:00 AM 0.00 0.0 M M M
3/11/2016 7:00 AM 0.00 0.0 M M M
3/12/2016 7:00 AM 0.00 0.0 M M M
3/13/2016 7:00 AM 0.00 0.0 M M M
3/14/2016 7:00 AM 0.00 0.0 M M M
3/15/2016 7:00 AM 0.00 0.0 M M M
3/16/2016 7:00 AM 0.00 0.0 M M M
3/17/2016 7:00 AM 0.00 0.0 M M M
3/18/2016 6:35 AM 0.37 4.5 0.37 4.5 M Constant snow all night long.
3/19/2016 7:00 AM 0.05 0.2 0.05 M M Light snow at 7:00 am
3/20/2016 7:00 AM 0.00 0.0 M M M
3/21/2016 7:00 AM 0.00 0.0 M M M
3/22/2016 7:00 AM 0.00 0.0 M M M
3/23/2016 7:00 AM 0.74 5.8 0.74 M M Began raining at 1:58 am. Heavy rain at 2:14am. Very heavy wet snow.
3/24/2016 7:00 AM 0.76 12.3 0.76 M M Stopped snowing at 3:20 pm
3/25/2016 7:00 AM 0.00 0.0 M M M
3/26/2016 7:00 AM 0.06 1.5 0.06 M M
3/27/2016 7:00 AM 0.01 0.5 0.01 M M
3/30/2016 7:00 AM 0.13 M M M M Thunder and lighting at 6:10 pm. Thunder lasted for 10 minutes. Light rain began at 6:10pm, heavy rain at 6:18 pm. Rain stopped at 6:29 pm. It also rained briefly sometime later in the night.
3/31/2016 7:00 AM 0.08 0.5 0.08 M M
4/1/2016 7:00 AM 0.17 2.0 0.17 M M Light snow at 9:20 am. Medium snow fall from 2:20 to 3:15 pm. Heavy snowfall from 3:50 to 5:45 pm. Times are very accurate.
4/3/2016 7:00 AM 0.00 0.0 M M M
4/4/2016 7:00 AM 0.00 0.0 M M M
4/5/2016 7:00 AM 0.00 0.0 M M M
4/6/2016 7:00 AM 0.00 0.0 M M M
4/7/2016 7:00 AM 0.00 0.0 M M M
4/8/2016 7:00 AM 0.00 0.0 M M M
4/10/2016 7:00 AM T M M M M
4/11/2016 7:00 AM 0.11 M M M M
4/12/2016 7:00 AM 0.00 0.0 M M M
4/13/2016 7:00 AM 0.02 M M M M Light Rain and Thunder from 6:05 to 6: 25 pm.
4/14/2016 7:00 AM T M M M M
4/15/2016 7:00 AM 0.00 0.0 M M M
4/16/2016 7:03 AM 0.75 2.0 M M M Rain began at 3:59 pm for about 1 hour. Rain again at about 11:18 pm. The snow began shortly before 5:15 am with about 1/2 inch on the ground at that time. Street did not have snow at that time.
4/17/2016 7:00 AM 1.43 9.8 1.43 12.0 1.56 It has snow continuously for over 27 hours.
4/18/2016 7:00 AM 0.12 M M M M
4/19/2016 7:00 AM 0.09 0.4 0.09 M M Snow or rain began at about 5:10. Light snow at 6:45 am and continuing after measurement.
4/20/2016 7:00 AM 0.00 0.0 M M M
4/21/2016 7:00 AM 0.00 0.0 M M M
4/23/2016 7:00 AM 0.00 0.0 M M M
4/26/2016 7:00 AM T M M M M
4/27/2016 7:00 AM 0.07 M M M M
4/29/2016 7:00 AM 0.00 0.0 M M M
4/30/2016 7:00 AM 0.75 M M M M
5/1/2016 7:00 AM 0.13 M M M M
5/2/2016 7:00 AM 0.09 0.0 M M M
5/3/2016 7:00 AM 0.00 0.0 M M M
5/5/2016 7:00 AM 0.00 0.0 M M M
5/6/2016 7:00 AM 0.00 0.0 M M M
5/7/2016 7:00 AM T M M M M
5/8/2016 7:00 AM 0.22 M M M M
5/9/2016 7:00 AM 0.03 M M M M
5/10/2016 7:00 AM T M M M M
5/11/2016 7:00 AM 0.03 M M M M
5/13/2016 7:00 AM 0.00 0.0 M M M
5/15/2016 7:00 AM 0.00 0.0 M M M
5/16/2016 7:00 AM 0.00 0.0 M M M
5/17/2016 7:00 AM 0.62 M M M M
5/18/2016 7:00 AM 0.05 M M M M
5/19/2016 7:00 AM 0.00 0.0 M M M
5/20/2016 7:00 AM 0.00 0.0 M M M
5/21/2016 7:00 AM 0.00 0.0 M M M
5/22/2016 7:00 AM 0.00 0.0 M M M
5/23/2016 7:00 AM T M M M M
5/24/2016 7:00 AM T M M M M
5/25/2016 6:33 AM 0.23 M M M M Rain began at 1:25 pm. Hail began at 1:50 and ended at 1:59. Hail averaged 3/8 with peas size and 1/2 inch hail. Ended with 7?8 inch hail.
5/26/2016 7:00 AM 0.00 0.0 M M M
5/27/2016 7:00 AM 0.21 M M M M
5/28/2016 7:00 AM 0.09 M M M M
5/29/2016 7:00 AM T M M M M
5/30/2016 7:00 AM T M M M M
5/31/2016 7:00 AM T M M M M
6/1/2016 7:00 AM 0.18 M M M M
6/2/2016 7:00 AM 0.00 0.0 M M M
6/3/2016 7:00 AM 0.00 0.0 M M M
6/4/2016 7:00 AM 0.00 0.0 M M M
6/5/2016 7:00 AM 0.00 0.0 M M M
6/6/2016 7:00 AM 0.00 0.0 M M M
6/7/2016 5:24 AM 0.30 M M M M
6/8/2016 7:00 AM 0.05 M M M M
6/9/2016 7:00 AM 0.00 0.0 M M M
6/10/2016 7:00 AM 0.00 0.0 M M M
6/11/2016 7:00 AM 0.00 0.0 M M M
6/12/2016 7:00 AM 0.36 M M M M
6/13/2016 7:00 AM 0.12 M M M M
6/14/2016 7:00 AM 0.25 M M M M
6/15/2016 7:00 AM 0.00 0.0 M M M
6/16/2016 7:00 AM 0.00 0.0 M M M
6/17/2016 7:00 AM 0.00 0.0 M M M
6/18/2016 7:00 AM 0.00 0.0 M M M
6/19/2016 7:00 AM 0.00 0.0 M M M
6/20/2016 7:00 AM 0.00 0.0 M M M
6/21/2016 7:00 AM 0.03 M M M M
6/22/2016 7:00 AM 0.02 M M M M
6/23/2016 7:00 AM T M M M M
6/24/2016 7:00 AM 0.44 M M M M Rain began at 4:22 pm preceded by heavy thunder and lightning. Very Dark sky. Heavy rain at 4:25 pm with winds thunder and lightning. Rain falling from western angle. At 4:41 pm the rain shifted to falling from the east. Getting brighter out with the sun shining at 4:47 pm with very light drizzle.. Need at 4:58 pm.
6/25/2016 6:00 AM 0.05 M M M M
6/26/2016 7:00 AM T M M M M
6/27/2016 7:00 AM 0.00 0.0 M M M
6/28/2016 7:00 AM 0.00 0.0 M M M
6/29/2016 6:25 AM 0.22 M M M M Heavy Rain came from the east. There was light pea size hail, estimated at one per 10 sf. Total duration was 14 minutes.
6/30/2016 6:45 AM 0.10 M M M M Rain began 5:12 pm. Lots of thunder. The majority of the storm was east of the station.
7/1/2016 7:00 AM 0.14 M M M M
7/2/2016 7:07 AM 0.64 M M M M Heavy rain on the morning of the reading.
7/3/2016 6:50 AM 0.07 M M M M
7/4/2016 7:00 AM 0.00 0.0 M M M
7/5/2016 7:00 AM T M M M M
7/6/2016 7:00 AM T M M M M
7/7/2016 7:00 AM 0.00 0.0 M M M
7/8/2016 7:00 AM 0.00 0.0 M M M
7/9/2016 7:00 AM T M M M M
7/10/2016 6:49 AM 0.00 0.0 M M M
7/11/2016 7:00 AM 0.00 0.0 M M M
7/12/2016 7:00 AM 0.00 0.0 M M M
7/13/2016 7:00 AM 0.00 0.0 M M M
7/14/2016 7:00 AM 0.00 0.0 M M M
7/15/2016 7:00 AM 0.00 0.0 M M M
7/16/2016 5:35 AM T M M M M
7/17/2016 6:00 AM 0.00 0.0 M M M
7/18/2016 7:00 AM T M M M M
7/19/2016 7:00 AM T M M M M
7/20/2016 6:15 AM 0.96 M M M M Rain began about 6:30 pm. Heavy squalls, hurricane driven rain. .5 inches of rain in 5 minutes, heavy street flooding. High winds. Had not seen this type of storm in several years. Could barely see 1/4 mile due to rain.
7/21/2016 7:00 AM 0.02 M M M M
7/22/2016 7:00 AM 0.00 0.0 M M M
7/23/2016 7:00 AM T M M M M A few drops at 2:20 pm
7/25/2016 6:00 AM 0.00 0.0 M M M
7/26/2016 7:00 AM 0.00 0.0 M M M
7/27/2016 7:00 AM 0.00 0.0 M M M
7/29/2016 7:00 AM 0.13 M M M M First rain began at 9:26 from the sever thunderstorm that began over Golden. Some hail about 1 per 3 square feet. The it averaged 1/4 to 3/4 inches. No damage from the hail. It also rain heavy at about 1:36 am.
7/30/2016 7:00 AM 0.00 0.0 M M M
7/31/2016 7:00 AM 0.00 0.0 M M M
8/1/2016 7:00 AM 0.00 0.0 M M M
8/2/2016 7:00 AM 0.00 0.0 M M M
8/3/2016 7:00 AM 0.00 0.0 M M M
8/4/2016 7:00 AM T M M M M
8/7/2016 7:00 AM T M M M M
8/8/2016 7:00 AM T M M M M
8/10/2016 7:00 AM 0.05 M M M M
8/12/2016 7:00 AM T M M M M
8/14/2016 7:00 AM 0.00 0.0 M M M
8/17/2016 7:00 AM 0.11 M M M M
8/18/2016 7:00 AM 0.00 0.0 M M M
8/19/2016 7:00 AM 0.02 M M M M
8/20/2016 7:00 AM 0.16 M M M M
8/21/2016 7:00 AM 0.00 0.0 M M M
8/22/2016 7:00 AM 0.00 0.0 M M M
8/23/2016 7:00 AM 0.01 M M M M
8/27/2016 7:00 AM 0.00 0.0 M M M
8/29/2016 7:00 AM T M M M M
8/30/2016 7:00 AM 0.11 M M M M
8/31/2016 7:00 AM 0.85 M M M M
9/1/2016 7:00 AM 0.00 0.0 M M M
9/2/2016 7:00 AM 0.00 0.0 M M M
9/3/2016 7:00 AM 0.00 0.0 M M M
9/4/2016 7:00 AM 0.00 0.0 M M M
9/6/2016 7:00 AM 0.00 0.0 M M M
9/7/2016 7:00 AM 0.00 0.0 M M M
9/8/2016 7:00 AM 0.00 0.0 M M M
9/9/2016 7:00 AM 0.00 0.0 M M M
9/10/2016 7:00 AM 0.00 0.0 M M M
9/11/2016 7:00 AM 0.00 0.0 M M M
9/12/2016 7:00 AM 0.00 0.0 M M M
9/13/2016 7:00 AM T M M M M
9/14/2016 7:00 AM 0.01 M M M M
9/15/2016 7:00 AM T M M M M
9/16/2016 7:00 AM 0.00 0.0 M M M
9/17/2016 7:00 AM 0.01 M M M M
9/19/2016 7:00 AM 0.00 0.0 M M M
9/20/2016 7:00 AM 0.00 0.0 M M M
9/21/2016 7:00 AM 0.00 0.0 M M M
9/22/2016 7:00 AM 0.00 0.0 M M M
9/24/2016 7:00 AM 0.00 0.0 M M M
9/25/2016 7:00 AM 0.00 0.0 M M M
9/28/2016 7:00 AM 0.00 0.0 M M M
9/29/2016 7:00 AM 0.00 0.0 M M M
9/30/2016 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
8/25/2016 8/26/2016 7:00 AM 2 0.12 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
11/5/2015 12:03 AM Continuous falling. The radar map showed the heaviest falling was directing over this weather station location. The hail covered the ground to a depth of 1/2 inch. 1/4" Pea Size 1/4" Pea Size Rice Mixed|White Ice 9 2min no damage Continuous True Same time as rain Same time as smaller hail vertical
3/29/2016 6:30 PM Thunder and lighting at 6:10 pm. Thunder lasted for 10 minutes. Light rain began at 6:10pm, heavy rain at 6:18 pm. Rain stopped at 6:29 pm. 3/8" 1/4" Pea Size Rice Soft|White Ice 4 1min no damage Continuous True After rain After smaller hail vertical
5/24/2016 1:50 PM Did not have pad out. The hail began after the beginning of the rain. There was a large clap of thunder right before. The pea size hail began first for about 4 minutes. Then the 1/2 inch size hail began along with the pea size for 3 minutes. The 3/4 to 7/8 inch hail fell after the rain and smaller hail stopped. It fell intermittently for about 1.5 minutes. The sun was shining during the large hail. The hail covered the ground to a density of 1 pea size hail per 1 square inch. Pictures were taken. Rain fall total not counting melting hail was .20 inches. With the melted hail in the gauge, it totaled .23 inches. The storm moved directly east to west. 7/8" Nickel Size 1/2" Grape 1/4" Pea Size Mixed 9 1min minor leaf damage.shredded leaves Continuous False After rain After smaller hail 10-20
5/24/2016 1:52 PM Did not have pad out. Hail covered the ground at a density of 1 every square inch or more. The ground was mostly white. Pictures were taken. Started with pea six, very heavy for 4 minutes or so. Then 1/2 inch hail mixed in for about 3 minutes. Light rain during this. The 3/4 to 7/8 inch hale, about 3% or the total fell intermittently for 1.5 minutes. The sun was shining at this time. The storm was moving directly from west to east over this station. Rainfall total not counting the melting hail was .2 inches in 15 minutes. 7/8" Nickel Size 1/2" Grape 1/4" Pea Size Mixed|White Ice 9 1min shredded leaves Continuous False After rain After smaller hail 10-20
7/28/2016 9:38 PM The hail averaged about 1 in every 3 square feet. The cross section showed multiple layers of freezing from the core out. 3/4" Penny Size 3/4" Penny Size 1/4" Pea Size Hard 2 1min no damage Intermittent True After rain Same time as smaller hail