Station Overview Station Location
Station Number CA-OR-67 Latitude 33.8531881
Station Name La Palma 0.6 WNW Longitude -118.048944
County Orange Elevation (ft) 61



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 17 0.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 0.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 1.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 18 2.71 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 3.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 2.23 0.43 11 0.43 11 0.00 0 0 3 0 0.0 0 0
April 18 0.76 0.03 30 0.03 30 0.00 0 0 1 0 0.0 0 0
May 18 0.17 0.04 30 0.04 17 0.00 13 2 2 2 0.0 0 0
June 18 0.09 0.00 29 0.00 29 0.00 0 0 0 0 0.0 0 0
July 18 0.02 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Aug 18 0.04 0.00 29 0.00 11 0.00 18 1 0 0 0.0 0 0
Sept 18 0.17 0.00 26 0.00 20 0.00 6 3 0 0 0.0 0 0
Water Year Totals: 12.75" 0.50" 185 days 0.50" 148 0.00" 37 days 6 6 days 2 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018 0.00
3/22/2018 0.08
3/23/2018 0.33
3/24/2018 0.02
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.00
3/29/2018 0.00
3/30/2018 0.00
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.00
4/7/2018 0.00
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.03
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 T
5/3/2018 0.00
5/4/2018
5/5/2018 **
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 T
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 **
5/16/2018 **
5/17/2018 **
5/18/2018 **
5/19/2018 **
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 **
5/24/2018 **
5/25/2018 T
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.03
5/31/2018 0.01
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 0.00
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018
8/6/2018
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 **
8/11/2018 **
8/12/2018 **
8/13/2018 **
8/14/2018 **
8/15/2018 **
8/16/2018 **
8/17/2018 **
8/18/2018 **
8/19/2018 **
8/20/2018 **
8/21/2018 **
8/22/2018 **
8/23/2018 **
8/24/2018 **
8/25/2018 **
8/26/2018 **
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018
9/2/2018 **
9/3/2018 0.00
9/4/2018 **
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.00
9/8/2018
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018
9/19/2018 0.00
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 **
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/21/2018 7:04 AM 0.00 0.0 M M M
3/22/2018 7:07 AM 0.08 M M M M Yesterday was a warm and balmy (high 69), no wind day. Brief rain shower at 1300 hours.
3/23/2018 7:00 AM 0.33 M M M M Mostly rainy day, with periods of sun middle afternoon. High 63.6 degrees
3/24/2018 7:00 AM 0.02 M M M M 03/23/18 High 73.2, Low 0545 03/24/18. Sunny day
3/25/2018 7:13 AM 0.00 0.0 M M M Saturday, 03/24/18. Partly (80%) cloudy day. Spectacular cumulus clouds against bright blue sky, High 69.2.
3/26/2018 7:04 AM 0.00 0.0 M M M 03/25/18: Mostly clear, breezy,cool (high 70.0) day.
3/27/2018 7:06 AM 0.00 0.0 M M M 03/26/18 basically a non-descript Southern California day, clear, little cool until 1340 hours, warmed-up to a high of 72.6. Calm until afternoon, then breezy. High wind gust of 23 mph.
3/28/2018 7:07 AM 0.00 0.0 M M M 03/27/18 Clear day. High 80.1 at 1330 hours.
3/29/2018 7:08 AM 0.00 0.0 M M M 03/28/18 Regular, sunny, calm, Southern California day. High 78.8.
3/30/2018 7:13 AM 0.00 0.0 M M M 03/29 High 77.7 1324 hours, low 03/30 at 0321 hours. Clear day, very light fog early. Calm winds
3/31/2018 7:00 AM 0.00 0.0 M M M
4/1/2018 7:08 AM 0.00 0.0 M M M
4/2/2018 7:07 AM 0.00 0.0 M M M 04/01/18 Cool partly day, some hazy sun in afternoon. Light breeze.
4/3/2018 7:00 AM 0.00 0.0 M M M
4/4/2018 7:10 AM 0.00 0.0 M M M 04/03/18 High 75.2. Pleasant day. Slight overcast early, otherwise sunny.
4/5/2018 7:04 AM 0.00 0.0 M M M 04/04/18 Overcast/sunny day. Cool, high 72.0.
4/6/2018 7:37 AM 0.00 0.0 M M M
4/7/2018 7:20 AM 0.00 0.0 M M M 04/06/18 High 72.5. Sunny, clear with few high clouds.
4/8/2018 7:15 AM 0.00 0.0 M M M 04/07/18 Mostly cloudy day, high 77.1.
4/9/2018 7:15 AM 0.00 0.0 M M M 04/08/18 Mostly sunny day. High 79.6.
4/10/2018 7:40 AM 0.00 0.0 M M M 04/09/18 Hot, hazy, smoggy day. High 97.0.
4/11/2018 6:45 AM 0.00 0.0 M M M
4/12/2018 7:20 AM 0.00 0.0 M M M
4/13/2018 7:20 AM 0.00 0.0 M M M 04/12/18: High wind event mid-morning to 2200 hours. High gust 27mph at 1341 hours. High temp 75.4 at 1210. Unusual for La Palma to have such a wind event.
4/14/2018 7:06 AM 0.00 0.0 M M M 04/13/18: Fine day. Clear, calm. High 86.8F at 1348 Hrs.
4/15/2018 6:54 AM 0.00 0.0 M M M 04/14/18: Warm, clear, dry day. High 88.5F. Low humidity 15% at 1552 hrs.
4/16/2018 7:18 AM 0.00 0.0 M M M 04/15/18: Partly cloudy most of the day. High 80.9.
4/17/2018 7:23 AM 0.00 0.0 M M M 04/16/18: Clear, cool, windy day. High 72.2
4/18/2018 6:52 AM 0.00 0.0 M M M 04/17/18: Clear day. High 78.2
4/19/2018 7:09 AM 0.00 0.0 M M M 04/18: Nice day, sunny, clear, little breezy. High 75.6.
4/20/2018 7:05 AM 0.03 M M M M 04/19/18 Light rain 0735-0840 produced 0.03 in. Otherwise mostly clear throughout day. Cool, light breeze. High 71.3.
4/21/2018 7:12 AM 0.00 0.0 M M M 04/20/18 Nice day, sunny. High 80.4.
4/22/2018 6:57 AM 0.00 0.0 M M M 04/21/18: Nice day, warm High 90.7.
4/23/2018 7:12 AM 0.00 0.0 M M M 04/22/1/. Pleasant day, clear, calm, dry. High 84.8.
4/24/2018 7:17 AM 0.00 0.0 M M M 04/23/18: Pleasant day. Clear, calm, dry. High 78.7F.
4/25/2018 7:14 AM 0.00 0.0 M M M 04/24/18: Pleasant day, clear, calm. High 76.0F
4/26/2018 7:46 AM 0.00 0.0 M M M 04/25/18: Normal, pleasant day. High 79.5F
4/27/2018 8:00 AM 0.00 0.0 M M M 04/26/18: Pleasant day. Light overcast early, otherwise sunny. High 74.7F.
4/28/2018 8:15 AM 0.00 0.0 M M M
4/29/2018 7:04 AM 0.00 0.0 M M M
4/30/2018 7:14 AM 0.00 0.0 M M M 04/29/18: Cool, partly cloudy, light breeze day.
5/1/2018 7:05 AM 0.00 0.0 M M M
5/2/2018 7:15 AM T M M M M 05/01/18: Cold cloudy day. Threat of rain, but never developed. Trace early morning 05/02/18.
5/3/2018 7:00 AM 0.00 0.0 M M M 05/02/18: Cool, partly cloudy, dry day.
5/7/2018 7:15 AM 0.00 0.0 M M M
5/8/2018 7:15 AM 0.00 0.0 M M M
5/9/2018 7:24 AM 0.00 0.0 M M M
5/10/2018 7:20 AM 0.00 0.0 M M M
5/11/2018 7:07 AM 0.00 0.0 M M M
5/12/2018 7:30 AM T M M M M
5/13/2018 7:00 AM 0.00 0.0 M M M
5/14/2018 7:38 AM 0.00 0.0 M M M
5/26/2018 7:30 AM 0.00 0.0 M M M
5/27/2018 7:05 AM 0.00 0.0 M M M
5/28/2018 7:25 AM 0.00 0.0 M M M
5/29/2018 7:30 AM 0.00 0.0 M M M
5/30/2018 7:10 AM 0.03 M M M M Current conditions: light rain
5/31/2018 7:30 AM 0.01 M M M M
6/1/2018 7:15 AM 0.00 0.0 M M M
6/2/2018 7:59 AM 0.00 0.0 M M M
6/3/2018 7:16 AM 0.00 0.0 M M M
6/4/2018 7:31 AM 0.00 0.0 M M M
6/5/2018 7:58 AM 0.00 0.0 M M M
6/6/2018 7:33 AM 0.00 0.0 M M M
6/7/2018 8:00 AM 0.00 0.0 M M M
6/8/2018 7:35 AM 0.00 0.0 M M M
6/9/2018 7:36 AM 0.00 0.0 M M M
6/11/2018 7:10 AM 0.00 0.0 M M M
6/12/2018 8:18 AM 0.00 0.0 M M M
6/13/2018 7:37 AM 0.00 0.0 M M M
6/14/2018 7:28 AM 0.00 0.0 M M M
6/15/2018 7:44 AM 0.00 0.0 M M M
6/16/2018 7:25 AM 0.00 0.0 M M M
6/17/2018 7:00 AM 0.00 0.0 M M M
6/18/2018 7:30 AM 0.00 0.0 M M M
6/19/2018 7:30 AM 0.00 0.0 M M M
6/20/2018 7:30 AM 0.00 0.0 M M M
6/21/2018 7:23 AM 0.00 0.0 M M M
6/22/2018 7:30 AM 0.00 0.0 M M M
6/23/2018 7:30 AM 0.00 0.0 M M M 06/23/18 Observation time: light mist, patio slightly damp.
6/24/2018 7:02 AM 0.00 0.0 M M M
6/25/2018 7:30 AM 0.00 0.0 M M M
6/26/2018 7:30 AM 0.00 0.0 M M M
6/27/2018 7:45 AM 0.00 0.0 M M M
6/28/2018 7:30 AM 0.00 0.0 M M M
6/29/2018 7:30 AM 0.00 0.0 M M M
6/30/2018 7:00 AM 0.00 0.0 M M M
7/1/2018 7:25 AM 0.00 0.0 M M M
7/3/2018 7:30 AM 0.00 0.0 M M M
7/4/2018 7:15 AM 0.00 0.0 M M M
7/5/2018 7:30 AM 0.00 0.0 M M M
7/6/2018 7:30 AM 0.00 0.0 M M M
7/7/2018 7:30 AM 0.00 0.0 M M M 07/06/18 Record-setting high temp:112.4 at 1338. Low 65.4 0439.
7/8/2018 6:55 AM 0.00 0.0 M M M
7/9/2018 7:05 AM 0.00 0.0 M M M
7/10/2018 7:30 AM 0.00 0.0 M M M
7/11/2018 7:30 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:30 AM 0.00 0.0 M M M
7/14/2018 8:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:30 AM 0.00 0.0 M M M
7/17/2018 7:30 AM 0.00 0.0 M M M
7/18/2018 7:20 AM 0.00 0.0 M M M
7/19/2018 7:30 AM 0.00 0.0 M M M
7/20/2018 7:30 AM 0.00 0.0 M M M
7/21/2018 7:30 AM 0.00 0.0 M M M
7/22/2018 7:12 AM 0.00 0.0 M M M
7/23/2018 7:30 AM 0.00 0.0 M M M
7/24/2018 7:18 AM 0.00 0.0 M M M
7/25/2018 7:30 AM 0.00 0.0 M M M
7/26/2018 7:17 AM 0.00 0.0 M M M
7/27/2018 7:30 AM 0.00 0.0 M M M
7/28/2018 7:19 AM 0.00 0.0 M M M
7/29/2018 7:13 AM 0.00 0.0 M M M
7/30/2018 7:30 AM 0.00 0.0 M M M
7/31/2018 7:30 AM 0.00 0.0 M M M
8/1/2018 7:30 AM 0.00 0.0 M M M
8/2/2018 7:30 AM 0.00 0.0 M M M
8/3/2018 7:30 AM 0.00 0.0 M M M
8/4/2018 7:30 AM 0.00 0.0 M M M
8/7/2018 7:10 AM 0.00 0.0 M M M
8/8/2018 7:15 AM 0.00 0.0 M M M
8/9/2018 6:59 AM 0.00 0.0 M M M
8/28/2018 8:03 AM 0.00 0.0 M M M
8/29/2018 7:30 AM 0.00 0.0 M M M
8/30/2018 7:30 AM 0.00 0.0 M M M
8/31/2018 7:30 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 0.00 0.0 M M M
9/9/2018 7:00 AM 0.00 0.0 M M M
9/10/2018 7:00 AM 0.00 0.0 M M M
9/11/2018 7:00 AM 0.00 0.0 M M M
9/12/2018 7:00 AM 0.00 0.0 M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/15/2018 7:00 AM 0.00 0.0 M M M
9/16/2018 7:00 AM 0.00 0.0 M M M
9/17/2018 7:00 AM 0.00 0.0 M M M
9/19/2018 7:00 AM 0.00 0.0 M M M
9/20/2018 7:00 AM 0.00 0.0 M M M
9/21/2018 7:00 AM 0.00 0.0 M M M
9/22/2018 7:00 AM 0.00 0.0 M M M
9/23/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 7:00 AM 0.00 0.0 M M M
9/26/2018 7:00 AM 0.00 0.0 M M M
9/29/2018 7:00 AM 0.00 0.0 M M M
9/30/2018 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
5/5/2018 5/06/2018 7:00 AM 2 0.00 M M
5/15/2018 5/25/2018 7:50 AM 11 T M M Trace 0700-0815 on 05/24/2018, nothing in gage.
8/10/2018 8/27/2018 7:30 AM 18 0.00 0.0 0.00
9/2/2018 9/03/2018 7:00 AM 2 0.00 M M
9/4/2018 9/05/2018 7:00 AM 2 0.00 M M
9/27/2018 9/28/2018 7:00 AM 2 0.00 M 0.00



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