Station Overview Station Location
Station Number CA-LA-87 Latitude 34.4371
Station Name Valencia 1.7 SE Longitude -118.552
County Los Angeles Elevation (ft) 1210



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 0.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 18 1.04 0.74 2 0.74 2 0.00 0 0 2 0 0.0 0 0
Dec 18 2.05 2.10 10 2.10 7 0.00 3 1 3 0 0.0 0 0
Jan 19 3.15 3.03 10 3.03 10 0.00 0 0 5 0 0.0 0 0
Feb 19 4.19 5.03 11 1.60 3 3.43 8 2 3 0 0.0 0 0
March 19 2.95 1.73 9 1.32 7 0.41 2 1 2 0 0.0 0 0
April 19 0.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 19 0.26 0.98 21 0.44 15 0.54 6 2 3 0 0.0 0 0
June 19 0.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 0.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 0.07 0.00 19 0.00 13 0.00 6 2 0 0 0.0 0 0
Sept 19 0.15 0.02 25 0.00 16 0.02 9 3 0 0 0.0 0 0
Water Year Totals: 15.24" 13.63" 107 days 9.23" 73 4.40" 34 days 11 18 days 0 days 0.0" 0 days 0 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
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018 0.29
11/30/2018 0.45
12/1/2018 **
12/2/2018 **
12/3/2018 0.00
12/4/2018 0.00
12/5/2018 0.06
12/6/2018 1.50
12/7/2018 0.54
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018 0.00
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018 0.00
12/18/2018 0.00
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019 0.21
1/15/2019 1.15
1/16/2019 0.22
1/17/2019 1.21
1/18/2019 0.24
1/19/2019
1/20/2019
1/21/2019
1/22/2019 0.00
1/23/2019 0.00
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019 0.00
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.52
2/2/2019 **
2/3/2019 **
2/4/2019 2.43
2/5/2019 0.53
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 0.55
2/15/2019 **
2/16/2019 **
2/17/2019 **
2/18/2019 **
2/19/2019 1.00
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019 0.00
3/5/2019
3/6/2019 1.26
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019 0.00
3/17/2019 0.00
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 **
3/21/2019 0.41
3/22/2019 0.06
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.00
5/8/2019 0.00
5/9/2019 0.00
5/10/2019 0.02
5/11/2019 **
5/12/2019 **
5/13/2019 0.12
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 0.24
5/17/2019 0.18
5/18/2019 **
5/19/2019 **
5/20/2019 0.42
5/21/2019 0.00
5/22/2019 0.00
5/23/2019 0.00
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.00
8/16/2019 0.00
8/17/2019 **
8/18/2019 **
8/19/2019 0.00
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.00
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 **
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 **
9/1/2019 **
9/2/2019 **
9/3/2019 0.00 0.00
9/4/2019 0.00
9/5/2019 **
9/6/2019 **
9/7/2019 0.00
9/8/2019 0.00
9/9/2019 0.00
9/10/2019 0.00
9/11/2019 0.00
9/12/2019 0.00
9/13/2019 0.00
9/14/2019
9/15/2019
9/16/2019
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 0.00
9/21/2019
9/22/2019
9/23/2019
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 **
9/29/2019 **
9/30/2019 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/29/2018 8:00 AM 0.29 0.0 0.00 0.0 0.00
11/30/2018 8:00 AM 0.45 0.0 0.00 0.0 0.00
12/4/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00 There was condensation inside the tube .
12/5/2018 8:00 AM 0.06 0.0 0.00 0.0 0.00
12/6/2018 8:00 AM 1.50 0.0 0.00 0.0 0.00
12/7/2018 8:00 AM 0.54 0.0 0.00 0.0 0.00
12/12/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/17/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00 It was sprinkling for a short time but there was no measurable amount in the rain gauge.
12/18/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00 There was no precipitation in the rain gauge, but the outside of the gauge was covered completely in condensation.
1/14/2019 8:00 AM 0.21 0.0 0.00 0.0 0.00
1/15/2019 8:00 AM 1.15 0.0 0.00 M M
1/16/2019 8:00 AM 0.22 M M M M
1/17/2019 8:00 AM 1.21 0.0 0.00 0.0 0.00 Yesterday at 3:00 PM PST it had only rained 0.01 inches from 8:00 AM to 3:00 PM PST. Therefore, it rained 1.20 inches from 3:00 PM PST yesterday (1/16) to 8:00 AM PST this morning (1/17/19)
1/18/2019 8:00 AM 0.24 M M M M
1/22/2019 8:00 AM 0.00 0.0 M M M
1/23/2019 8:00 AM 0.00 0.0 M M M
1/29/2019 8:00 AM 0.00 0.0 M M M
1/30/2019 8:00 AM 0.00 0.0 M M M
1/31/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/1/2019 8:00 AM 0.52 0.0 0.00 0.0 0.00
2/5/2019 8:00 AM 0.53 0.0 0.00 0.0 0.00
2/14/2019 8:00 AM 0.55 M M M M
3/4/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00 This is not accurate. It was supposed to be put in that there was 0.97 of rainfall over the multi-day period of 3/2 - 3/4. I can not delete this. Therefore, I can't put in my multi-day report.
3/6/2019 8:00 AM 1.26 M M M M
3/16/2019 8:00 AM 0.00 0.0 M M M
3/17/2019 8:00 AM 0.00 0.0 M M M
3/18/2019 8:00 AM 0.00 0.0 M M M
3/19/2019 8:00 AM 0.00 0.0 M M M
3/22/2019 8:00 AM 0.06 M M M M
5/3/2019 8:00 AM 0.00 0.0 M M M
5/4/2019 8:00 AM 0.00 0.0 M M M
5/5/2019 8:00 AM 0.00 0.0 M M M
5/6/2019 8:00 AM 0.00 0.0 M M M
5/7/2019 8:00 AM 0.00 0.0 M M M
5/8/2019 8:00 AM 0.00 0.0 M M M
5/9/2019 8:00 AM 0.00 0.0 M M M
5/10/2019 8:00 AM 0.02 M M M M
5/14/2019 8:00 AM 0.00 0.0 M M M
5/15/2019 8:00 AM 0.00 0.0 M M M
5/16/2019 8:00 AM 0.24 M M M M
5/17/2019 7:00 AM 0.18 M M M M
5/21/2019 8:00 AM 0.00 0.0 M M M
5/22/2019 8:00 AM 0.00 0.0 M M M
5/23/2019 8:00 AM 0.00 0.0 M M M
8/13/2019 8:00 AM 0.00 0.0 M M M
8/14/2019 8:00 AM 0.00 0.0 M M M
8/15/2019 8:00 AM 0.00 0.0 M M M
8/16/2019 8:00 AM 0.00 0.0 M M M
8/20/2019 8:00 AM 0.00 0.0 M M M
8/21/2019 8:00 AM 0.00 0.0 M M M
8/22/2019 8:00 AM 0.00 0.0 M M M
8/23/2019 8:00 AM 0.00 0.0 M M M
8/24/2019 8:00 AM 0.00 0.0 M M M
8/27/2019 8:00 AM 0.00 0.0 M M M
8/28/2019 8:00 AM 0.00 0.0 M M M
8/29/2019 8:00 AM 0.00 0.0 M M M
8/30/2019 8:00 AM 0.00 0.0 M M M
9/3/2019 8:00 AM 0.00 0.0 M M M
9/4/2019 8:00 AM 0.00 0.0 M M M
9/8/2019 8:00 AM 0.00 0.0 M M M
9/9/2019 8:00 AM 0.00 0.0 M M M
9/10/2019 8:00 AM 0.00 0.0 M M M There was a grey layer of stratus clouds.
9/11/2019 8:00 AM 0.00 0.0 M M M Even though it did not rain, there was condensation on the cars this morning that were parked outside over night, and there was condensation in our rain gauge.
9/12/2019 8:00 AM 0.00 0.0 M M M There was no rain last night or yesterday, but on the large part of the top inside of the rain gauge, there was a blanket layer of small condensation beads. Unlike yesterday, there wasn't any condensation on the cars this morning.
9/13/2019 8:00 AM 0.00 0.0 M M M
9/17/2019 8:00 AM 0.00 0.0 M M M
9/18/2019 8:00 AM 0.00 0.0 M M M
9/19/2019 8:00 AM 0.00 0.0 M M M
9/20/2019 8:00 AM 0.00 0.0 M M M
9/24/2019 8:00 AM 0.00 0.0 M M M
9/25/2019 8:00 AM 0.00 0.0 M M M
9/26/2019 8:00 AM 0.00 0.0 M M M
9/27/2019 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/1/2018 12/03/2018 8:00 AM 3 0.00 0.0 M
2/2/2019 2/04/2019 8:00 AM 3 2.43 M M
2/15/2019 2/19/2019 8:00 AM 5 1.00 0.0 M Our rain gauge was filled with ice. We took a picture, but there is nowhere to submit the picture.
3/20/2019 3/21/2019 8:00 AM 2 0.41 M M
5/11/2019 5/13/2019 8:00 AM 3 0.12 0.0 M
5/18/2019 5/20/2019 8:00 AM 3 0.42 M M
8/17/2019 8/19/2019 8:00 AM 3 0.00 0.0 M
8/25/2019 8/26/2019 8:00 AM 2 0.00 0.0 M
8/31/2019 9/03/2019 8:00 AM 4 0.00 0.0 M
9/5/2019 9/07/2019 8:00 AM 3 0.00 0.0 M
9/28/2019 9/30/2019 8:00 AM 3 0.02 0.0 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