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 18 1.24 0.97 26 0.97 24 0.00 2 0 8 2 4.1 3 1
Nov 18 0.94 0.83 22 0.31 18 0.52 4 1 4 2 8.9 4 1
Dec 18 0.63 0.00 28 0.00 28 0.00 0 0 0 2 0.0 0 0
Jan 19 0.46 1.77 27 1.77 27 0.00 0 0 9 0 16.9 8 9
Feb 19 0.49 0.70 13 0.70 13 0.00 0 0 4 1 8.0 2 1
March 19 1.39 1.77 30 1.77 30 0.00 0 0 8 1 11.9 4 3
April 19 2.04 0.93 27 0.93 27 0.00 0 0 6 4 6.4 3 1
May 19 2.44 2.75 31 2.75 31 0.00 0 0 16 2 2.0 1 0
June 19 1.92 2.34 26 1.76 24 0.58 2 1 11 3 0.0 0 0
July 19 1.96 2.21 26 2.06 24 0.15 2 1 10 3 0.0 0 0
Aug 19 2.19 0.74 26 0.74 26 0.00 0 0 10 2 0.0 0 0
Sept 19 1.24 1.00 26 1.00 26 0.00 0 0 5 1 0.0 0 0
Water Year Totals: 16.94" 16.01" 308 days 14.76" 298 1.25" 10 days 3 91 days 23 days 58.2" 25 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
10/1/2018 0.00
10/2/2018
10/3/2018 0.00
10/4/2018
10/5/2018 0.00
10/6/2018 0.28
10/7/2018 0.00
10/8/2018 0.30
10/9/2018 0.10
10/10/2018 0.04
10/11/2018 0.05
10/12/2018 0.03
10/13/2018 0.00
10/14/2018 0.02
10/15/2018 0.15
10/16/2018 0.00
10/17/2018
10/18/2018
10/19/2018 0.00
10/20/2018
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 T
10/25/2018 T
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 0.00
10/29/2018 0.00
10/30/2018 **
10/31/2018 **
11/1/2018 **
11/2/2018 **
11/3/2018 **
11/4/2018 0.52
11/5/2018 0.00
11/6/2018 0.00
11/7/2018 0.00
11/8/2018
11/9/2018 T
11/10/2018 0.00
11/11/2018 T
11/12/2018 0.23
11/13/2018 0.02
11/14/2018 0.00
11/15/2018
11/16/2018
11/17/2018 0.00
11/18/2018 0.03
11/19/2018
11/20/2018 0.00
11/21/2018 0.00
11/22/2018 0.00
11/23/2018
11/24/2018
11/25/2018 0.03
11/26/2018
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018
12/1/2018 T
12/2/2018 0.00
12/3/2018 0.00
12/4/2018 0.00
12/5/2018
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.00
12/22/2018 0.00
12/23/2018 0.00
12/24/2018 0.00
12/25/2018 0.00
12/26/2018
12/27/2018 T
12/28/2018 0.00
12/29/2018 0.00
12/30/2018
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.14
1/2/2019 0.00
1/3/2019 0.00
1/4/2019
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.00
1/8/2019 0.00
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.20
1/12/2019 0.79
1/13/2019 0.01
1/14/2019 0.00
1/15/2019
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.00
1/19/2019 0.20
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.05
1/23/2019 0.00
1/24/2019 0.00
1/25/2019 0.14
1/26/2019 0.00
1/27/2019
1/28/2019 0.10
1/29/2019 0.14
1/30/2019 0.00
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019 0.00
2/15/2019 0.00
2/16/2019 0.00
2/17/2019 0.01
2/18/2019 0.04
2/19/2019 T
2/20/2019 0.01
2/21/2019 0.00
2/22/2019 0.00
2/23/2019 0.64
2/24/2019 0.00
2/25/2019
2/26/2019 0.00
2/27/2019
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 0.00
3/3/2019 0.21
3/4/2019 0.01
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.08
3/8/2019 0.00
3/9/2019 0.00
3/10/2019 0.00
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 0.16
3/14/2019 0.86
3/15/2019 0.00
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 0.03
3/24/2019 T
3/25/2019 0.01
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.41
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.00
4/4/2019 T
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 0.00
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.66
4/12/2019 0.00
4/13/2019 0.06
4/14/2019 T
4/15/2019
4/16/2019 0.00
4/17/2019 T
4/18/2019 0.01
4/19/2019 0.00
4/20/2019
4/21/2019 0.00
4/22/2019 0.08
4/23/2019 0.02
4/24/2019 0.00
4/25/2019 0.00
4/26/2019
4/27/2019 T
4/28/2019 0.00
4/29/2019 0.00
4/30/2019 0.10
5/1/2019 0.07
5/2/2019 0.05
5/3/2019 T
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.06
5/8/2019 0.75
5/9/2019 0.60
5/10/2019 0.06
5/11/2019 0.00
5/12/2019 0.01
5/13/2019 0.00
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 0.00
5/17/2019 0.00
5/18/2019 0.11
5/19/2019 0.04
5/20/2019 0.03
5/21/2019 0.64
5/22/2019 T
5/23/2019 0.07
5/24/2019 0.01
5/25/2019 0.00
5/26/2019 0.00
5/27/2019 0.10
5/28/2019 0.04
5/29/2019 0.11
5/30/2019 0.00
5/31/2019 0.00
6/1/2019
6/2/2019 0.05
6/3/2019 0.00
6/4/2019 0.58 **
6/5/2019 0.00 0.58
6/6/2019 0.00
6/7/2019 0.00
6/8/2019 0.02
6/9/2019 0.12
6/10/2019 0.00
6/11/2019
6/12/2019
6/13/2019 0.00
6/14/2019 0.00
6/15/2019 T
6/16/2019 0.03
6/17/2019 0.09
6/18/2019 0.07
6/19/2019 0.12
6/20/2019
6/21/2019
6/22/2019 0.27
6/23/2019 0.38
6/24/2019 0.00
6/25/2019 0.00
6/26/2019 0.03
6/27/2019 0.00
6/28/2019 T
6/29/2019 T
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.05
7/2/2019 1.28
7/3/2019 0.00
7/4/2019 T
7/5/2019 0.23
7/6/2019 0.08
7/7/2019 0.00
7/8/2019 0.02
7/9/2019 0.01
7/10/2019 0.00
7/11/2019
7/12/2019 0.00
7/13/2019
7/14/2019 0.10
7/15/2019 0.00
7/16/2019 T
7/17/2019 0.00
7/18/2019 T
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.25
7/22/2019 0.02
7/23/2019 0.02
7/24/2019
7/25/2019
7/26/2019
7/27/2019 **
7/28/2019 0.15
7/29/2019 0.00
7/30/2019 0.00
7/31/2019 0.00
8/1/2019 0.03
8/2/2019 0.04
8/3/2019 0.00
8/4/2019 0.00
8/5/2019 0.28
8/6/2019 0.02
8/7/2019
8/8/2019 0.01
8/9/2019 0.05
8/10/2019
8/11/2019
8/12/2019 0.05
8/13/2019 0.00
8/14/2019 0.04
8/15/2019 0.00
8/16/2019
8/17/2019 T
8/18/2019 T
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.19
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.03
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 0.05
9/6/2019
9/7/2019 0.26
9/8/2019 0.06
9/9/2019 0.61
9/10/2019 0.00
9/11/2019 0.00
9/12/2019 T
9/13/2019 0.00
9/14/2019 0.00
9/15/2019
9/16/2019 0.00
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019
9/21/2019 0.00
9/22/2019 0.02
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 0.00
9/29/2019 0.00
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.00 0.0 M M M
10/3/2018 7:00 AM 0.00 0.0 M M M
10/5/2018 7:00 AM 0.00 0.0 M M M
10/6/2018 7:00 AM 0.28 M M M M Light rain from 5:33 pm to 5:38 pm. Heavy rain began about 11:35 pm or so.
10/7/2018 7:00 AM 0.00 0.0 M M M
10/8/2018 7:00 AM 0.30 M M M M Rained off and no all night. heavy around 11:00 pm
10/9/2018 7:00 AM 0.10 M M M M Lite drizzle all night long.
10/10/2018 7:00 AM 0.04 M M M M
10/11/2018 7:00 AM 0.05 0.5 M M M
10/12/2018 7:00 AM 0.03 M M M M
10/13/2018 7:00 AM 0.00 0.0 M M M
10/14/2018 7:00 AM 0.02 0.1 0.02 M M Light snow and rain beginning about 11:45 pm
10/15/2018 7:00 AM 0.15 3.5 M 2.5 M
10/16/2018 7:00 AM 0.00 0.0 M M M
10/19/2018 7:00 AM 0.00 0.0 M M M
10/21/2018 7:00 AM 0.00 0.0 M M M
10/22/2018 7:00 AM 0.00 0.0 M M M
10/23/2018 7:00 AM 0.00 0.0 M M M
10/24/2018 7:00 AM T M M M M
10/25/2018 7:00 AM T M M M M
10/26/2018 7:00 AM 0.00 0.0 M M M
10/27/2018 7:00 AM 0.00 0.0 M M M
10/28/2018 7:00 AM 0.00 0.0 M M M
10/29/2018 7:00 AM 0.00 0.0 M M M
11/5/2018 7:00 AM 0.00 0.0 M M M
11/6/2018 7:00 AM 0.00 0.0 M M M
11/7/2018 7:00 AM 0.00 0.0 M M M
11/9/2018 7:00 AM T T M M M Very Light snow for a few minutes. Began t 9:10 am and ended at 9:21 am.
11/10/2018 7:00 AM 0.00 0.0 M M M
11/11/2018 7:00 AM T 3.0 M M M Moisture began about 4:55 am Sunday. Light wet on the sidewalk. Header snow began about 6:30 am. Minimal accumulation at the time of reading.
11/12/2018 7:00 AM 0.23 4.0 M 4.5 M Snow continuous all day long.
11/13/2018 7:00 AM 0.02 1.5 0.20 M M
11/14/2018 7:00 AM 0.00 0.0 M M M
11/17/2018 7:00 AM 0.00 0.0 M M M
11/18/2018 7:00 AM 0.03 T M M M Light rain starting about 7:00 am. Turned to freezing drizzle about 12:00 pm and light snow at about 1:40 am.
11/20/2018 7:00 AM 0.00 0.0 M M M
11/21/2018 7:00 AM 0.00 0.0 M M M
11/22/2018 7:00 AM 0.00 0.0 M M M
11/25/2018 7:00 AM 0.03 0.4 M M M
11/27/2018 7:00 AM 0.00 0.0 M M M
11/28/2018 7:00 AM 0.00 0.0 M M M
11/29/2018 7:00 AM 0.00 0.0 M M M
12/1/2018 7:00 AM T 0.0 M M M There was a significant fog bank flow through the area at 3:00am . Light drizzle at the beginning of the evening.
12/2/2018 7:00 AM 0.00 0.0 M M M
12/3/2018 7:00 AM 0.00 0.0 M M M
12/4/2018 7:00 AM 0.00 0.0 M M M
12/6/2018 7:00 AM 0.00 0.0 M M M
12/7/2018 7:00 AM 0.00 0.0 M M M
12/8/2018 7:00 AM 0.00 0.0 M M M
12/9/2018 7:00 AM 0.00 0.0 M M M
12/10/2018 7:00 AM 0.00 0.0 M M M
12/11/2018 7:00 AM 0.00 0.0 M M M
12/12/2018 7:00 AM 0.00 0.0 M M M
12/13/2018 7:00 AM 0.00 0.0 M M M
12/14/2018 7:00 AM 0.00 0.0 M 0.0 M
12/15/2018 7:00 AM 0.00 0.0 M 0.0 M
12/16/2018 7:00 AM 0.00 0.0 M 0.0 M
12/17/2018 7:00 AM 0.00 0.0 M 0.0 M
12/18/2018 7:00 AM 0.00 0.0 M 0.0 M
12/19/2018 7:00 AM 0.00 0.0 M 0.0 M The cold front came through Littleton at about 3:10 am.
12/20/2018 7:00 AM 0.00 0.0 M 0.0 M
12/21/2018 7:00 AM 0.00 0.0 M 0.0 M
12/22/2018 7:00 AM 0.00 0.0 M 0.0 M
12/23/2018 7:00 AM 0.00 0.0 M 0.0 M
12/24/2018 7:00 AM 0.00 0.0 M 0.0 M
12/25/2018 7:00 AM 0.00 0.0 M 0.0 M
12/27/2018 7:00 AM T T T T M Light snow
12/28/2018 7:00 AM 0.00 0.0 M 0.0 M
12/29/2018 7:00 AM 0.00 0.0 M 0.0 M
12/31/2018 7:00 AM 0.00 0.0 M 0.0 M
1/1/2019 7:00 AM 0.14 2.6 0.14 2.6 M Snow started at 7:25 am. It was heavy during mid morning to about 2:00. It stopped for about 35 minute than continued to snow until about 9:25 pm. Small flakes in the morning, larger flakes in the afternoon.
1/2/2019 7:00 AM 0.00 0.0 M 2.0 0.11
1/3/2019 7:00 AM 0.00 0.0 M 1.0 M
1/5/2019 7:00 AM 0.00 0.0 M 0.0 M
1/6/2019 7:00 AM 0.00 0.0 M 0.0 M
1/7/2019 7:00 AM 0.00 0.0 M 0.0 M
1/8/2019 7:00 AM 0.00 0.0 M 0.0 M
1/9/2019 7:00 AM 0.00 0.0 M 0.0 M
1/10/2019 7:00 AM 0.00 0.0 M 0.0 M
1/11/2019 7:00 AM 0.20 1.3 0.20 M M Snow began sometime before 5:15 am. Snow on the ground at 5:24 am. Snowing lightly at 7:00 am
1/12/2019 7:00 AM 0.79 4.0 0.79 6.0 0.91 Heavy snow with mixes of rain through out the day and night.
1/13/2019 7:00 AM 0.01 T T 5.0 0.92
1/14/2019 7:00 AM 0.00 0.0 0.00 3.5 0.61
1/16/2019 7:00 AM 0.00 0.0 0.00 3.0 M
1/17/2019 7:00 AM 0.00 0.0 M 2.5 0.66
1/18/2019 7:00 AM 0.00 0.0 M M M
1/19/2019 7:00 AM 0.20 1.5 0.20 M M
1/20/2019 7:00 AM 0.00 0.0 M M M
1/21/2019 7:00 AM 0.00 0.0 M M M
1/22/2019 7:00 AM 0.05 0.6 M M M
1/23/2019 7:00 AM 0.00 0.0 M M M
1/24/2019 7:00 AM 0.00 0.0 M M M
1/25/2019 7:00 AM 0.14 2.3 0.14 M M The sun was shining 40 minutes after the snow stopped.
1/26/2019 7:00 AM 0.00 0.0 M M M
1/28/2019 7:00 AM 0.10 2.6 0.10 M M
1/29/2019 7:00 AM 0.14 2.0 0.14 2.5 0.17
1/30/2019 7:00 AM 0.00 0.0 0.00 M M
2/14/2019 7:00 AM 0.00 0.0 M M M
2/15/2019 7:00 AM 0.00 0.0 M M M
2/16/2019 7:00 AM 0.00 0.0 M M M
2/17/2019 7:00 AM 0.01 T T M M
2/18/2019 7:00 AM 0.04 1.1 M M M
2/19/2019 7:00 AM T T M M M
2/20/2019 7:00 AM 0.01 T M M M
2/21/2019 7:00 AM 0.00 0.0 M M M
2/22/2019 7:00 AM 0.00 0.0 M M M
2/23/2019 7:00 AM 0.64 6.9 0.64 M M Snow began at 4:14 pm and stopped about 10:40 pm It was consistently have all the time.
2/24/2019 7:00 AM 0.00 0.0 M 3.5 0.39
2/26/2019 7:00 AM 0.00 T M M M Very light snow at about 10:30 pm, just stayed on pavement shadow surfaces and car surfaces. Fog rolled in about 6:15am on the 26th. Heavy and from the north.
2/28/2019 7:00 AM 0.00 0.0 M M M
3/1/2019 7:00 AM 0.00 0.0 M M M
3/2/2019 7:00 AM 0.00 0.0 M M M
3/3/2019 7:00 AM 0.21 3.3 0.21 M M First snow occurred at 2:35 pm with a few light flakes. It stopped briefly then the heavier snow began at 4:13 pm. It snowed study until about 11:00 pm and had stopped at about 2:00 am.
3/4/2019 7:00 AM 0.01 0.1 0.01 2.0 0.21
3/5/2019 7:00 AM 0.00 0.0 M M M
3/6/2019 7:00 AM 0.00 0.0 M M M
3/7/2019 7:00 AM 0.08 M M M M Rain and sleet occurred about 10:50 pm. There is a coating of ice on the drive, grass and street this morning
3/8/2019 7:00 AM 0.00 0.0 M M M
3/9/2019 7:00 AM 0.00 0.0 M M M
3/10/2019 7:00 AM 0.00 0.0 M M M
3/11/2019 7:00 AM 0.00 0.0 M M M
3/12/2019 7:00 AM 0.00 0.0 M M M
3/13/2019 6:52 AM 0.16 M M M M Light Rain at 1:00 am. Stopped soon after. Heavy rain began about 6:00 am, winds began at about 6:35 am Wednesday morning. Rain heavy at this time. Big drops.
3/14/2019 7:00 AM 0.86 5.5 0.82 5.5 0.82 Rain throughout the previous night and through the early morning. A few snow flakes at 7:49am. Constant snow began at 8:03 am. The rain gauge had .21 inches of water when snow began ( measured after 7:00am). Wind picked up at 9:48 am, snow much heavier and getting more horizontal. The wind died down at 3:30 pm with some light snow. The wind and snow had stopped by 5:00 pm. Storm was over at this station.
3/15/2019 7:00 AM 0.00 0.0 M 3.5 0.63
3/16/2019 7:00 AM 0.00 0.0 M M M
3/17/2019 7:00 AM 0.00 0.0 M M M
3/18/2019 7:00 AM 0.00 0.0 M M M
3/19/2019 7:00 AM 0.00 0.0 M M M
3/20/2019 7:00 AM 0.00 0.0 M M M
3/21/2019 7:00 AM 0.00 0.0 M M M
3/22/2019 7:00 AM 0.00 0.0 M M M
3/23/2019 7:00 AM 0.03 M M M M
3/24/2019 7:00 AM T M M M M
3/25/2019 7:00 AM 0.01 M M M M
3/26/2019 7:00 AM 0.00 0.0 M M M
3/27/2019 7:00 AM 0.00 0.0 M M M
3/28/2019 7:00 AM 0.00 0.0 M M M
3/29/2019 7:00 AM 0.00 0.0 M M M
3/30/2019 7:00 AM 0.41 3.0 0.19 M M
4/1/2019 7:00 AM 0.00 0.0 M M M
4/2/2019 7:00 AM 0.00 0.0 M M M
4/3/2019 7:00 AM 0.00 0.0 M M M
4/4/2019 7:00 AM T M M M M
4/5/2019 7:00 AM 0.00 0.0 M M M
4/6/2019 7:00 AM 0.00 0.0 M M M
4/7/2019 7:00 AM 0.00 0.0 M M M
4/8/2019 7:00 AM 0.00 0.0 M M M
4/9/2019 7:00 AM 0.00 0.0 M M M
4/10/2019 7:00 AM 0.00 0.0 M M M
4/11/2019 7:00 AM 0.66 5.2 0.45 4.5 0.45 Rain began at 7:20 am. Heavy rain at 11:30 am. Frozen rain at 1:08 pm. Light snow began at 2:10 pm. At that time .14 inches of rain had fallen. 2:41 wind picked up and heavier snow 3:18 big snow flakes building up on grass. 5:12pm snow started to accumulate on the streets. Heavy snow never materialized and storm basically done by 10:00 pm at this station. Maybe 1 additional inches of snow before morning.
4/12/2019 7:00 AM 0.00 0.0 M M M
4/13/2019 7:00 AM 0.06 0.5 M M M
4/14/2019 7:00 AM T T M M M
4/16/2019 7:00 AM 0.00 0.0 M M M
4/17/2019 7:00 AM T M M M M
4/18/2019 7:00 AM 0.01 M M M M Light rain about 1:00 am.
4/19/2019 7:00 AM 0.00 0.0 M M M
4/21/2019 7:00 AM 0.00 0.0 M M M
4/22/2019 7:00 AM 0.08 M M M M
4/23/2019 7:00 AM 0.02 M M M M
4/24/2019 7:00 AM 0.00 0.0 M M M
4/25/2019 7:00 AM 0.00 0.0 M M M
4/27/2019 7:00 AM T M M M M
4/28/2019 7:00 AM 0.00 0.0 M M M
4/29/2019 7:00 AM 0.00 0.0 M M M
4/30/2019 7:00 AM 0.10 0.7 M M M
5/1/2019 7:00 AM 0.07 M M M M
5/2/2019 7:00 AM 0.05 M M M M
5/3/2019 7:00 AM T M M M M
5/4/2019 7:00 AM 0.00 0.0 M M M
5/5/2019 7:00 AM 0.00 0.0 M M M
5/6/2019 7:00 AM 0.00 0.0 M M M
5/7/2019 7:00 AM 0.06 M M M M
5/8/2019 7:00 AM 0.75 M M M M First rain 12:50. funder and Lighting. at 1:15 heavy rain with a .25 total. 3:45 thunder and getting dark, from west. 3:50 rain begins very heavy and stops at 4:12. Some light rain at 4:28. Total .48
5/9/2019 7:00 AM 0.60 T T M M
5/10/2019 7:00 AM 0.06 M M M M
5/11/2019 7:00 AM 0.00 0.0 M M M
5/12/2019 7:00 AM 0.01 M M M M
5/13/2019 7:00 AM 0.00 0.0 M M M
5/14/2019 7:00 AM 0.00 0.0 M M M
5/15/2019 7:00 AM 0.00 0.0 M M M
5/16/2019 7:00 AM 0.00 0.0 M M M
5/17/2019 7:00 AM 0.00 0.0 M M M
5/18/2019 7:00 AM 0.11 M M M M Thunder for about 1 hour before the rain. Radar showed a tight cell stationary over the kipling/285 area with heavy rain. I saw hail color in the clouds. At 7:05 it started to rain intensely at this station and lasted for 10 minutes. Then all clear.
5/19/2019 7:00 AM 0.04 M M M M
5/20/2019 7:00 AM 0.03 M M M M
5/21/2019 7:00 AM 0.64 2.0 0.43 M M There was .21 inches of rain recorded before the snow began falling at 8:55 pm. Total snow melt moisture value was .43 inches.
5/22/2019 7:00 AM T M M M M
5/23/2019 7:00 AM 0.07 M M M M
5/24/2019 7:00 AM 0.01 M M M M
5/25/2019 7:00 AM 0.00 0.0 M M M
5/26/2019 7:00 AM 0.00 0.0 M M M
5/27/2019 7:00 AM 0.10 M M M M Heavy clouds, thunder at 4:51 pm. Loud clap of rumbling thunder then 1/4 size hail at 4:55 pm. perhaps 5 stones per square foot. Very little accumulation. Over at 5:00 pm.
5/28/2019 7:00 AM 0.04 M M M M
5/29/2019 7:00 AM 0.11 M M M M
5/30/2019 7:00 AM 0.00 0.0 M M M
5/31/2019 7:00 AM 0.00 0.0 M M M
6/2/2019 7:00 AM 0.05 M M M M
6/3/2019 7:00 AM 0.00 0.0 M M M
6/4/2019 7:00 AM 0.58 M M M M
6/5/2019 7:00 AM 0.00 0.0 M M M
6/6/2019 7:00 AM 0.00 0.0 M M M
6/7/2019 7:00 AM 0.00 0.0 M M M
6/8/2019 7:00 AM 0.02 M M M M Light rain with the sun shining at 12:45 pm. Light rain, heavy clouds thunder at 1:45 pm lasted for 15 minutes.
6/9/2019 7:00 AM 0.12 M M M M Rain about 6 pm, dropped .09 inches. At 11:32 pm the cold front came through. Very strong winds and some light rain, .03 inches. Knocked many leaves off the oak tree, no other damage.
6/10/2019 7:00 AM 0.00 0.0 M M M
6/13/2019 7:00 AM 0.00 0.0 M M M
6/14/2019 7:00 AM 0.00 0.0 M M M
6/15/2019 7:00 AM T M M M M
6/16/2019 7:00 AM 0.03 M M M M
6/17/2019 7:00 AM 0.09 M M M M
6/18/2019 7:00 AM 0.07 M M M M This was the third cloud formation to come through, the first one to rain. started at about 3:45pm with thunder, stopped about 4:24 pm
6/19/2019 7:00 AM 0.12 M M M M
6/22/2019 7:00 AM 0.27 M M M M
6/23/2019 7:00 AM 0.38 M M M M
6/24/2019 7:00 AM 0.00 0.0 M M M
6/25/2019 7:00 AM 0.00 0.0 M M M
6/26/2019 7:00 AM 0.03 M M M M
6/27/2019 7:00 AM 0.00 0.0 M M M
6/28/2019 7:00 AM T M M M M
6/29/2019 7:00 AM T M M M M
7/1/2019 7:00 AM 0.05 M M M M
7/2/2019 7:00 AM 1.28 M M M M Rain began at 3:25. Extremely heavy with large drops and failing straight down. It hailed several times, 3:27 for 16 minutes, 4:15 for 5 minutes. 4:25 for 5 minutes and 4:35 for 3 minutes. All was small and pea size hail with a few 1/2 inch hail at 4:35. Rain stopped at 5:00 pm. See hail reports.
7/3/2019 7:00 AM 0.00 0.0 M M M
7/4/2019 7:00 AM T M M M M Trace of rain, clouds spotty and could see stars in spots. light cloud cover.
7/5/2019 7:00 AM 0.23 M M M M Light rain at 5:20 pm from the east. 5:35 heavy rain from east, 5:40 light hail, pea size which stopped at 5:45. Total rain in 35 minutes, .17 inches. 6:03 some large hail, 3/4 inches very sporadic, from east staring down, 6:07 peas size. Total storm done at 6:04.pm
7/6/2019 7:00 AM 0.08 M M M M
7/7/2019 7:00 AM 0.00 0.0 M M M
7/8/2019 7:00 AM 0.02 M M M M
7/9/2019 7:00 AM 0.01 M M M M
7/10/2019 7:00 AM 0.00 0.0 M M M
7/12/2019 7:00 AM 0.00 0.0 M M M
7/14/2019 7:00 AM 0.10 M M M M
7/15/2019 7:00 AM 0.00 0.0 M M M
7/16/2019 7:00 AM T M M M M
7/17/2019 7:00 AM 0.00 0.0 M M M
7/18/2019 7:00 AM T M M M M
7/19/2019 7:00 AM 0.00 0.0 M M M
7/20/2019 7:00 AM 0.00 0.0 M M M
7/21/2019 7:00 AM 0.25 M M M M Main rain started at 2:57pm with lots of thunder. Rain stopped at 3:35 pm. The total rainfall was .19 inches . Additional light rain at 5:30 pm, with a total of .06 inches.
7/22/2019 7:00 AM 0.02 M M M M
7/23/2019 7:00 AM 0.02 M M M M
7/29/2019 7:00 AM 0.00 0.0 M M M
7/30/2019 7:00 AM 0.00 0.0 M M M
7/31/2019 7:00 AM 0.00 0.0 M M M
8/1/2019 7:00 AM 0.03 M M M M
8/2/2019 7:00 AM 0.04 M M M M
8/3/2019 7:00 AM 0.00 0.0 M M M
8/4/2019 7:00 AM 0.00 0.0 M M M
8/5/2019 7:00 AM 0.28 M M M M
8/6/2019 7:00 AM 0.02 M M M M
8/8/2019 7:00 AM 0.01 M M M M
8/9/2019 7:00 AM 0.05 M M M M
8/12/2019 7:00 AM 0.05 M M M M
8/13/2019 7:00 AM 0.00 0.0 M M M
8/14/2019 7:00 AM 0.04 M M M M
8/15/2019 7:00 AM 0.00 0.0 M M M
8/17/2019 7:00 AM T M M M M
8/18/2019 7:00 AM T M M M M
8/19/2019 7:00 AM 0.00 0.0 M M M
8/20/2019 7:00 AM 0.00 0.0 M M M
8/21/2019 7:00 AM 0.00 0.0 M M M
8/22/2019 7:00 AM 0.19 M M M M
8/23/2019 7:00 AM 0.00 0.0 M M M
8/24/2019 7:00 AM 0.00 0.0 M M M
8/25/2019 7:00 AM 0.00 0.0 M M M
8/27/2019 7:00 AM 0.00 0.0 M M M
8/28/2019 7:00 AM 0.00 0.0 M M M
8/29/2019 7:00 AM 0.00 0.0 M M M
8/30/2019 7:00 AM 0.00 0.0 M M M
8/31/2019 7:00 AM 0.03 M M M M
9/1/2019 7:00 AM 0.00 0.0 M M M
9/2/2019 7:00 AM 0.00 0.0 M M M
9/3/2019 7:00 AM 0.00 0.0 M M M
9/4/2019 7:00 AM 0.00 0.0 M M M
9/5/2019 7:00 AM 0.05 M M M M
9/7/2019 7:00 AM 0.26 M M M M
9/8/2019 7:00 AM 0.06 M M M M
9/9/2019 7:00 AM 0.61 M M M M Rain started about 4:10 pm. in 25 minutes we had .51 inches. Light rain off and on with clearing about 7:00. Light rain at about 12:30, .10 inches.
9/10/2019 7:00 AM 0.00 0.0 M M M
9/11/2019 7:00 AM 0.00 0.0 M M M
9/12/2019 7:00 AM T M M M M Traces of rain in the late afternoon. Three times with spotty cloud cover. 10:03 pm lots of thunder, no lighting and a trace of rain. Thunder rolled in from the west and lasted about 10 minutes.
9/13/2019 7:00 AM 0.00 0.0 M M M
9/14/2019 7:00 AM 0.00 0.0 M M M
9/16/2019 7:00 AM 0.00 0.0 M M M
9/17/2019 7:00 AM 0.00 0.0 M M M
9/18/2019 7:00 AM 0.00 0.0 M M M
9/19/2019 7:00 AM 0.00 0.0 M M M
9/21/2019 7:00 AM 0.00 0.0 M M M
9/22/2019 7:00 AM 0.02 M M M M
9/23/2019 7:00 AM 0.00 0.0 M M M
9/24/2019 7:00 AM 0.00 0.0 M M M
9/25/2019 7:00 AM 0.00 0.0 M M M
9/26/2019 7:00 AM 0.00 0.0 M M M
9/27/2019 7:00 AM 0.00 0.0 M M M
9/28/2019 7:00 AM 0.00 0.0 M M M
9/29/2019 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
10/30/2018 11/04/2018 7:00 PM 6 0.52 M M
6/4/2019 6/05/2019 7:00 AM 2 0.58 M M
7/27/2019 7/28/2019 7:00 AM 2 0.15 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
5/26/2019 4:55 PM Very light spotty hail, about 5 per square foot. One large blast of rumbling thunder that shook house a minute before the hail began. 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Hard|White Ice 4 1min no damage Continuous True Same time as rain Same time as smaller hail 6 0
7/1/2019 3:27 PM The hail began with the rain. Light rain at first then very heavy rain at 3:35 which was continuous .45 inch of rain in 15 minutes. The hail did not accumulate on the ground, melting very fast. Hail stopped abruptly at 3:44 pm. Rain continued with thunder in the background coming from east of this station. Radar show the heaviest rain at Bellevue and university, 2.5 miles east north east of this station. Still raining at 3:55 when report submitted. Edited: There were 3 more small hail events. It was pea size and not much accumulation, perhaps one stone every 3 square inches. At 4:15 pm it hailed for 5 minutes, 4:25pm for 5 minutes and 4:35 pm for 3 minutes. The last hail had one or two 1/2 inch stones. No hail damage. All hail was mostly vertical. 3/8" 1/4" Pea Size Rice Hard|Soft|Mixed|Clear Ice|White Ice 17 1min minor leaf damage Continuous True Same time as rain Same time as smaller hail 70+