Station Overview Station Location
Station Number CA-SR-55 Latitude 34.195019
Station Name San Bernardino 5.1 NW Longitude -117.350246
County San Bernardino Elevation (ft) 1735



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 19 0.94 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Nov 19 1.45 3.43 30 3.43 30 0.00 0 0 6 0 0.0 0 0
Dec 19 2.56 5.35 31 5.35 31 0.00 0 0 13 0 0.0 0 0
Jan 20 3.94 0.60 31 0.60 31 0.00 0 0 2 1 0.0 0 0
Feb 20 4.66 0.27 29 0.27 29 0.00 0 0 4 1 0.0 0 0
March 20 2.89 4.88 31 4.88 31 0.00 0 0 15 1 0.0 0 0
April 20 1.31 4.86 30 1.50 26 3.36 4 1 5 1 0.0 0 0
May 20 0.35 0.04 31 0.04 31 0.00 0 0 1 0 0.0 0 0
June 20 0.13 0.10 30 0.10 30 0.00 0 0 2 1 0.0 0 0
July 20 0.06 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Aug 20 0.18 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Sept 20 0.21 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 18.68" 19.53" 366 days 16.17" 362 3.36" 4 days 1 48 days 5 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
10/1/2019 0.00
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.00
10/22/2019 0.00
10/23/2019 0.00
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.00
10/29/2019 0.00
10/30/2019 0.00
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.00
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.26
11/21/2019 0.56
11/22/2019 0.00
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.00
11/27/2019 0.03
11/28/2019 1.35
11/29/2019 1.21
11/30/2019 0.02
12/1/2019 0.03
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.51
12/5/2019 0.81
12/6/2019 0.00
12/7/2019 0.35
12/8/2019 0.99
12/9/2019 0.14
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.01
12/15/2019 0.03
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.28
12/24/2019 0.32
12/25/2019 0.37
12/26/2019 1.44
12/27/2019 0.07
12/28/2019 0.00
12/29/2019 0.00
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.04
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.56
1/18/2020 0.00
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 T
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.00
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.00
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.03
2/4/2020 0.00
2/5/2020 0.00
2/6/2020 0.00
2/7/2020 0.00
2/8/2020 0.00
2/9/2020 0.02
2/10/2020 0.03
2/11/2020 0.00
2/12/2020 0.00
2/13/2020 0.00
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020 T
2/23/2020 0.19
2/24/2020 0.00
2/25/2020 0.00
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 T
3/2/2020 0.25
3/3/2020 0.00
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.03
3/9/2020 0.00
3/10/2020 0.63
3/11/2020 0.33
3/12/2020 0.02
3/13/2020 1.38
3/14/2020 0.58
3/15/2020 0.04
3/16/2020 0.00
3/17/2020 0.34
3/18/2020 0.00
3/19/2020 0.16
3/20/2020 0.31
3/21/2020 0.01
3/22/2020 0.00
3/23/2020 0.77
3/24/2020 0.00
3/25/2020 0.00
3/26/2020 0.01
3/27/2020 0.02
3/28/2020 0.00
3/29/2020 0.00
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 0.00
4/5/2020 0.09
4/6/2020 **
4/7/2020 **
4/8/2020 **
4/9/2020 3.36
4/10/2020 1.16
4/11/2020 0.10
4/12/2020 0.06
4/13/2020 0.09
4/14/2020 0.00
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 T
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 0.00
4/24/2020 0.00
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.04
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 T
6/6/2020 0.02
6/7/2020 0.08
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 0.00
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 0.00
6/27/2020 0.00
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 0.00
7/14/2020 0.00
7/15/2020 0.00
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 0.00
7/24/2020 0.00
7/25/2020 0.00
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 0.00
8/29/2020 0.00
8/30/2020 0.00
8/31/2020 0.00
9/1/2020 0.00
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.00
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.00
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.00 M M M M
10/2/2019 8:00 AM 0.00 M M M M Beautiful day, temps in high 80s and mild Santa Ana keeping things clear.
10/3/2019 8:00 AM 0.00 M M M M
10/4/2019 8:00 AM 0.00 M M M M
10/5/2019 8:00 AM 0.00 M M M M
10/6/2019 8:00 AM 0.00 M M M M
10/7/2019 8:00 AM 0.00 M M M M
10/8/2019 8:00 AM 0.00 M M M M
10/9/2019 8:00 AM 0.00 M M M M
10/10/2019 8:00 AM 0.00 M M M M Strong NE winds started blowing around 4:00 am. I recorded 59 mph gust at 8:00 am.
10/11/2019 8:00 AM 0.00 M M M M Strong NE winds continue, fueling local fires. Gusts to 60 moh recorded several times at my location.
10/12/2019 8:00 AM 0.00 M M M M
10/13/2019 8:00 AM 0.00 M M M M
10/14/2019 8:00 AM 0.00 M M M M
10/15/2019 8:00 AM 0.00 M M M M
10/16/2019 8:00 AM 0.00 M M M M
10/17/2019 8:00 AM 0.00 M M M M
10/18/2019 8:00 AM 0.00 M M M M
10/19/2019 8:00 AM 0.00 M M M M
10/20/2019 8:00 AM 0.00 M M M M Moderate Santa Anas kicked in this morning. Gusts to 45 mph
10/21/2019 8:00 AM 0.00 M M M M
10/22/2019 8:00 AM 0.00 M M M M Northeast winds continue, expecting high wind event on Thursday.
10/23/2019 8:00 AM 0.00 M M M M
10/24/2019 8:00 AM 0.00 M M M M Strong NE winds with gusts to 50 mph.
10/25/2019 8:00 AM 0.00 M M M M 55 mph gust at 6:48 am. NE Santa Anas
10/26/2019 8:00 AM 0.00 M M M M
10/27/2019 8:00 AM 0.00 M M M M
10/28/2019 8:00 AM 0.00 M M M M
10/29/2019 8:00 AM 0.00 M M M M Very strong NE winds expected tomorrow
10/30/2019 8:00 AM 0.00 M M M M Very strong NE winds - about 70 mph at my location.
10/31/2019 8:00 AM 0.00 M M M M
11/1/2019 8:00 AM 0.00 M M M M
11/2/2019 8:00 AM 0.00 M M M M Completely unforcasted mid-level moisture, hail in parts of Orange Co.
11/3/2019 8:00 AM 0.00 M M M M Beautiful cloud formations yesterday as weak cutt off low influenced our area. Some hail in LA region.
11/4/2019 8:00 AM 0.00 M M M M
11/5/2019 8:00 AM 0.00 M M M M
11/6/2019 8:00 AM 0.00 M M M M
11/7/2019 7:30 AM 0.00 M M M M
11/8/2019 8:00 AM 0.00 M M M M
11/9/2019 8:00 AM 0.00 M M M M
11/10/2019 8:00 AM 0.00 M M M M
11/11/2019 8:00 AM 0.00 M M M M
11/12/2019 8:00 AM 0.00 M M M M
11/13/2019 8:00 AM 0.00 M M M M
11/14/2019 8:00 AM 0.00 M M M M
11/15/2019 8:00 AM 0.00 M M M M
11/16/2019 8:00 AM 0.00 M M M M Northeast wind starting to blow
11/17/2019 8:00 AM 0.00 M M M M Northeast winds 25-35 mph
11/18/2019 8:00 AM 0.00 M M M M Record heat yesterday in nany Cities. In Southern CA. 91° at my location
11/19/2019 8:00 AM 0.00 M M M M More record heat yesterday. Things are changing, expecting a decent rain with possible thunderstorms and much cooler temperatures late tonight and tomorrow.
11/20/2019 8:00 AM 0.26 M M M M
11/21/2019 8:00 AM 0.56 M M M M
11/22/2019 8:00 AM 0.00 M M M M
11/23/2019 8:00 AM 0.00 M M M M Gusty Norteast winds bowing 25-35 moh peak speeds 45
11/24/2019 8:00 AM 0.00 M M M M
11/25/2019 8:00 AM 0.00 M M M M
11/26/2019 8:00 AM 0.00 M M M M Northeast winds last night with gusts to 40 mph - expecting strong storm by Wednesday
11/27/2019 9:20 AM 0.03 M M M M Barometer reads 29.65 and falling Temp is 50° Rain increasing in intensity
11/28/2019 8:00 AM 1.35 M M M M
11/29/2019 8:00 AM 1.21 M M M M
11/30/2019 8:00 AM 0.02 M M M M
12/1/2019 8:00 AM 0.03 M M M M
12/2/2019 8:00 AM 0.00 M M M M
12/3/2019 8:00 AM 0.00 M M M M
12/4/2019 8:00 AM 0.51 M M M M
12/5/2019 8:00 AM 0.81 M M M M
12/6/2019 8:00 AM 0.00 M M M M
12/7/2019 8:00 AM 0.35 M M M M
12/8/2019 8:00 AM 0.99 M M M M
12/9/2019 8:00 AM 0.14 M M M M
12/10/2019 8:00 AM 0.00 M M M M
12/11/2019 8:00 AM 0.00 M M M M
12/12/2019 8:00 AM 0.00 M M M M
12/13/2019 8:00 AM 0.00 M M M M
12/14/2019 8:00 AM 0.01 M M M M
12/15/2019 8:00 AM 0.03 M M M M
12/16/2019 8:00 AM 0.00 M M M M 65 mph gust from strong Norteast winds
12/17/2019 8:00 AM 0.00 M M M M String northeast winds blowing, gusts at 65 -70 moh
12/18/2019 8:00 AM 0.00 M M M M
12/19/2019 8:00 AM 0.00 M M M M
12/20/2019 8:00 AM 0.00 M M M M
12/21/2019 8:00 AM 0.00 M M M M
12/22/2019 8:00 AM 0.00 M M M M
12/23/2019 11:51 AM 0.28 M M M M
12/24/2019 11:51 AM 0.32 M M M M
12/25/2019 8:00 AM 0.37 M M M M
12/26/2019 8:00 AM 1.44 M M M M
12/27/2019 8:00 AM 0.07 M M M M
12/28/2019 8:00 AM 0.00 M M M M
12/29/2019 8:00 AM 0.00 M M M M
12/30/2019 8:00 AM 0.00 M M M M
12/31/2019 8:00 AM 0.00 M M M M Storm stayed offshore - we got NE winds to 62 mph
1/1/2020 8:00 AM 0.00 M M M M
1/2/2020 8:00 AM 0.00 M M M M
1/3/2020 8:00 AM 0.00 M M M M
1/4/2020 8:00 AM 0.00 M M M M
1/5/2020 8:00 AM 0.00 M M M M
1/6/2020 8:00 AM 0.00 M M M M 57 mph NE wind gusts
1/7/2020 8:00 AM 0.00 M M M M
1/8/2020 8:00 AM 0.00 M M M M
1/9/2020 8:00 AM 0.00 M M M M
1/10/2020 8:00 AM 0.04 M M M M
1/11/2020 8:00 AM 0.00 M M M M
1/12/2020 8:00 AM 0.00 M M M M
1/13/2020 8:00 AM 0.00 M M M M
1/14/2020 8:00 AM 0.00 M M M M
1/15/2020 8:00 AM 0.00 M M M M
1/16/2020 8:00 AM 0.00 M M M M
1/17/2020 8:00 AM 0.56 M M M M
1/18/2020 8:00 AM 0.00 M M M M NE winds to 35 mph
1/19/2020 8:00 AM 0.00 M M M M
1/20/2020 8:00 AM 0.00 M M M M
1/21/2020 8:00 AM 0.00 M M M M
1/22/2020 8:00 AM T M M M M
1/23/2020 8:00 AM 0.00 M M M M
1/24/2020 8:00 AM 0.00 M M M M
1/25/2020 8:00 AM 0.00 M M M M
1/26/2020 8:00 AM 0.00 M M M M
1/27/2020 8:00 AM 0.00 M M M M
1/28/2020 8:00 AM 0.00 M M M M
1/29/2020 8:00 AM 0.00 M M M M Very strong NE Santa Ana winds - expecting gusts to 65-70 mph
1/30/2020 8:00 AM 0.00 M M M M
1/31/2020 8:00 AM 0.00 M M M M
2/1/2020 8:00 AM 0.00 M M M M
2/2/2020 8:00 AM 0.00 M M M M
2/3/2020 8:00 AM 0.03 M M M M Strong North to NE winds started after midnight. We had gusts to 50 mph so far.
2/4/2020 8:00 AM 0.00 M M M M
2/5/2020 8:00 AM 0.00 M M M M
2/6/2020 8:00 AM 0.00 M M M M
2/7/2020 8:00 AM 0.00 M M M M
2/8/2020 8:00 AM 0.00 M M M M
2/9/2020 9:30 AM 0.02 M M M M
2/10/2020 8:00 AM 0.03 M M M M Strong NE winds to 60 mph
2/11/2020 8:00 AM 0.00 M M M M Strong NE winds continue - gusts over 60 mph
2/12/2020 8:00 AM 0.00 M M M M
2/13/2020 8:00 AM 0.00 M M M M Too dry!! We rreally need rain
2/14/2020 8:00 AM 0.00 M M M M
2/15/2020 8:00 AM 0.00 M M M M
2/16/2020 8:00 AM 0.00 M M M M
2/17/2020 8:00 AM 0.00 M M M M
2/18/2020 8:00 AM 0.00 M M M M
2/19/2020 8:00 AM 0.00 M M M M
2/20/2020 8:00 AM 0.00 M M M M
2/21/2020 8:00 AM 0.00 M M M M
2/22/2020 8:00 AM T M M M M
2/23/2020 8:00 AM 0.19 M M M M
2/24/2020 8:00 AM 0.00 M M M M
2/25/2020 8:00 AM 0.00 M M M M Northeast winds (Santa Anas)
2/26/2020 8:00 AM 0.00 M M M M More N/NE Winds in the Winter that wasn’t Temperatures in the 80s
2/27/2020 8:00 AM 0.00 M M M M
2/28/2020 8:00 AM 0.00 M M M M
2/29/2020 8:00 AM 0.00 M M M M Record heat in our general area, soooo dry.
3/1/2020 8:00 AM T M M M M
3/2/2020 8:00 AM 0.25 M M M M Northeast winds 40 moh
3/3/2020 8:00 AM 0.00 M M M M More NE winds - gusting over 50 mph
3/4/2020 8:00 AM 0.00 M M M M
3/5/2020 8:00 AM 0.00 M M M M
3/6/2020 8:00 AM 0.00 M M M M
3/7/2020 8:00 AM 0.00 M M M M
3/8/2020 8:00 AM 0.03 M M M M
3/9/2020 8:00 AM 0.00 M M M M
3/10/2020 8:00 AM 0.63 M M M M
3/11/2020 8:00 AM 0.33 M M M M
3/12/2020 8:00 AM 0.02 M M M M Heavy rain and thunderstorms north, west, and south of us. North east winds blowing, wxpect rain to hit my area soon.
3/13/2020 8:00 AM 1.38 M M M M
3/14/2020 8:00 AM 0.58 M M M M
3/15/2020 8:00 AM 0.04 M M M M
3/16/2020 8:00 AM 0.00 M M M M
3/17/2020 8:00 AM 0.34 M M M M
3/18/2020 8:00 AM 0.00 M M M M Gusty NE winds to 40 mphfeeding a developing cold low aloft to our south. Heavy rains in San Diego and Riverside Counties moving north.
3/19/2020 8:00 AM 0.16 M M M M
3/20/2020 8:00 AM 0.31 M M M M
3/21/2020 8:00 AM 0.01 M M M M
3/22/2020 8:00 AM 0.00 M M M M
3/23/2020 10:00 AM 0.77 M M M M
3/24/2020 8:00 AM 0.00 M M M M
3/25/2020 8:00 AM 0.00 M M M M
3/26/2020 8:00 AM 0.01 M M M M
3/27/2020 8:00 AM 0.02 M M M M
3/28/2020 8:00 AM 0.00 M M M M
3/29/2020 8:00 AM 0.00 M M M M
3/30/2020 8:00 AM 0.00 M M M M
3/31/2020 8:00 AM 0.00 M M M M
4/1/2020 8:00 AM 0.00 M M M M
4/2/2020 8:00 AM 0.00 M M M M
4/3/2020 8:00 AM 0.00 M M M M
4/4/2020 8:00 AM 0.00 M M M M Moisture increasing, expexting significant rainfall in the next 3-5 days.
4/5/2020 8:00 AM 0.09 M M M M
4/10/2020 8:00 AM 1.16 M M M M
4/11/2020 8:00 AM 0.10 M M M M
4/12/2020 8:00 AM 0.06 M M M M
4/13/2020 8:00 AM 0.09 M M M M
4/14/2020 8:00 AM 0.00 M M M M NE winds to. 35 mph
4/15/2020 8:00 AM 0.00 M M M M
4/16/2020 8:00 AM 0.00 M M M M
4/17/2020 8:00 AM 0.00 M M M M
4/18/2020 8:00 AM T M M M M
4/19/2020 8:00 AM 0.00 M M M M
4/20/2020 8:00 AM 0.00 M M M M
4/21/2020 8:00 AM 0.00 M M M M
4/22/2020 8:00 AM 0.00 M M M M
4/23/2020 8:00 AM 0.00 M M M M
4/24/2020 8:00 AM 0.00 M M M M Record heat in many areas, NE winds 15-25 moh
4/25/2020 8:00 AM 0.00 M M M M Very warm, was 99° yesterday. Local heat records were set.
4/26/2020 8:00 AM 0.00 M M M M
4/27/2020 8:00 AM 0.00 M M M M
4/28/2020 8:00 AM 0.00 M M M M
4/29/2020 8:00 AM 0.00 M M M M
4/30/2020 8:00 AM 0.00 M M M M
5/1/2020 8:00 AM 0.00 M M M M
5/2/2020 8:00 AM 0.00 M M M M
5/3/2020 8:00 AM 0.00 M M M M
5/4/2020 8:00 AM 0.00 M M M M Northeast winds to 30 mph
5/5/2020 8:00 AM 0.00 M M M M Very warm, mid nineties
5/6/2020 8:00 AM 0.00 M M M M
5/7/2020 8:00 AM 0.00 M M M M
5/8/2020 8:00 AM 0.00 M M M M
5/9/2020 8:00 AM 0.00 M M M M
5/10/2020 8:00 AM 0.00 M M M M Noticed thundershowers to my east and southeast - yesterday afternoon and today - i believe they are due to Low presessure in Sea of Cortez.
5/11/2020 8:00 AM 0.00 M M M M
5/12/2020 8:00 AM 0.00 M M M M
5/13/2020 8:00 AM 0.00 M M M M
5/14/2020 8:00 AM 0.00 M M M M
5/15/2020 8:00 AM 0.00 M M M M
5/16/2020 8:00 AM 0.00 M M M M
5/17/2020 8:00 AM 0.00 M M M M
5/18/2020 8:00 AM 0.00 M M M M
5/19/2020 8:00 AM 0.04 M M M M
5/20/2020 8:00 AM 0.00 M M M M
5/21/2020 8:00 AM 0.00 M M M M
5/22/2020 8:00 AM 0.00 M M M M
5/23/2020 8:00 AM 0.00 M M M M
5/24/2020 8:00 AM 0.00 M M M M
5/25/2020 8:00 AM 0.00 M M M M Mild off shore winds blowing - NE to 15 mph
5/26/2020 8:00 AM 0.00 M M M M Temperatures hit 100°
5/27/2020 8:00 AM 0.00 M M M M
5/28/2020 8:00 AM 0.00 M M M M
5/29/2020 8:00 AM 0.00 M M M M
5/30/2020 8:00 AM 0.00 M M M M
5/31/2020 8:00 AM 0.00 M M M M
6/1/2020 8:00 AM 0.00 M M M M
6/2/2020 8:00 AM 0.00 M M M M
6/3/2020 8:00 AM 0.00 M M M M
6/4/2020 8:00 AM 0.00 M M M M
6/5/2020 8:00 AM T M M M M
6/6/2020 8:00 AM 0.02 M M M M
6/7/2020 8:00 AM 0.08 M M M M
6/8/2020 8:00 AM 0.00 M M M M Strong Santa Ana winds to 45 mph - i cant remember seeing NE winds blow this hard in June.
6/9/2020 8:00 AM 0.00 M M M M Mild offshore winds continue. Very warm
6/10/2020 8:00 AM 0.00 M M M M Record heat in Anaheim yesterday - 103°
6/11/2020 8:00 AM 0.00 M M M M
6/12/2020 8:00 AM 0.00 M M M M
6/13/2020 8:00 AM 0.00 M M M M
6/14/2020 8:00 AM 0.00 M M M M
6/15/2020 8:00 AM 0.00 M M M M
6/16/2020 8:00 AM 0.00 M M M M
6/17/2020 8:00 AM 0.00 M M M M
6/18/2020 8:00 AM 0.00 M M M M
6/19/2020 8:00 AM 0.00 M M M M
6/20/2020 8:00 AM 0.00 M M M M
6/21/2020 8:00 AM 0.00 M M M M
6/22/2020 8:00 AM 0.00 M M M M
6/23/2020 8:00 AM 0.00 M M M M
6/24/2020 8:00 AM 0.00 M M M M
6/25/2020 8:00 AM 0.00 M M M M Marine layer deepining, nice high level sub tropical clouds
6/26/2020 8:00 AM 0.00 M M M M
6/27/2020 8:00 AM 0.00 M M M M
6/28/2020 8:00 AM 0.00 M M M M
6/29/2020 8:00 AM 0.00 M M M M Much cooler - scattered showers were around, but missed me.
6/30/2020 8:00 AM 0.00 M M M M
7/1/2020 8:00 AM 0.00 M M M M
7/2/2020 8:00 AM 0.00 M M M M
7/3/2020 8:00 AM 0.00 M M M M
7/4/2020 8:00 AM 0.00 M M M M
7/5/2020 8:00 AM 0.00 M M M M
7/6/2020 8:00 AM 0.00 M M M M
7/7/2020 8:00 AM 0.00 M M M M
7/8/2020 8:00 AM 0.00 M M M M
7/9/2020 8:00 AM 0.00 M M M M
7/10/2020 8:00 AM 0.00 M M M M
7/11/2020 8:00 AM 0.00 M M M M
7/12/2020 8:00 AM 0.00 M M M M
7/13/2020 8:00 AM 0.00 M M M M
7/14/2020 8:00 AM 0.00 M M M M
7/15/2020 8:00 AM 0.00 M M M M
7/16/2020 8:00 AM 0.00 M M M M
7/17/2020 8:00 AM 0.00 M M M M
7/18/2020 8:00 AM 0.00 M M M M
7/19/2020 8:00 AM 0.00 M M M M
7/20/2020 8:00 AM 0.00 M M M M
7/21/2020 8:00 AM 0.00 M M M M
7/22/2020 8:00 AM 0.00 M M M M
7/23/2020 8:00 AM 0.00 M M M M
7/24/2020 8:00 AM 0.00 M M M M {EDIT: Observer reported 0.80 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a typo. Changed report of 0.80 to NA until observer can be contacted to verify. Submission Time Before EDIT: 7/24/2020 8:34 AM CoCoSTAFF DNT}
7/25/2020 8:00 AM 0.00 M M M M
7/26/2020 8:00 AM 0.00 M M M M
7/27/2020 8:00 AM 0.00 M M M M
7/28/2020 8:00 AM 0.00 M M M M
7/29/2020 8:00 AM 0.00 M M M M
7/30/2020 8:00 AM 0.00 M M M M
7/31/2020 8:00 AM 0.00 M M M M Very hot day, 104°, fire broke out near Cherry Valley
8/1/2020 8:00 AM 0.00 M M M M
8/2/2020 8:00 AM 0.00 M M M M
8/3/2020 8:00 AM 0.00 M M M M
8/4/2020 8:00 AM 0.00 M M M M
8/5/2020 8:00 AM 0.00 M M M M
8/6/2020 8:00 AM 0.00 M M M M
8/7/2020 8:00 AM 0.00 M M M M
8/8/2020 8:00 AM 0.00 M M M M
8/9/2020 8:00 AM 0.00 M M M M
8/10/2020 8:00 AM 0.00 M M M M
8/11/2020 8:00 AM 0.00 M M M M
8/12/2020 8:00 AM 0.00 M M M M
8/13/2020 8:00 AM 0.00 M M M M
8/14/2020 8:00 AM 0.00 M M M M
8/15/2020 8:00 AM 0.00 M M M M Very hot, 109° yesterday here in San Bernardino. Palm Springs set a new record for yesterday at 120°. Hoping for some monsoon moisture.
8/16/2020 8:00 AM 0.00 M M M M
8/17/2020 8:00 AM 0.00 M M M M Record heat in many area. Some Monsoon flow, sspicially over mountains and desert location. Big Bear Lake area got rain and hail with thunderstorms. Last couple of days.
8/18/2020 8:00 AM 0.00 M M M M
8/19/2020 8:00 AM 0.00 M M M M Hot and humid. Thunderstorms close to my station but no rain.
8/20/2020 8:00 AM 0.00 M M M M
8/21/2020 8:00 AM 0.00 M M M M Hot and humid. Thunderstorms over mountains.
8/22/2020 8:00 AM 0.00 M M M M Hunid - expect scattered thubderstorms over moubtains and deserts
8/23/2020 8:00 AM 0.00 M M M M
8/24/2020 8:00 AM 0.00 M M M M
8/25/2020 8:00 AM 0.00 M M M M
8/26/2020 8:00 AM 0.00 M M M M
8/27/2020 8:00 AM 0.00 M M M M
8/28/2020 8:00 AM 0.00 M M M M
8/29/2020 8:00 AM 0.00 M M M M
8/30/2020 8:00 AM 0.00 M M M M
8/31/2020 8:00 AM 0.00 M M M M
9/1/2020 8:00 AM 0.00 M M M M
9/2/2020 8:00 AM 0.00 M M M M
9/3/2020 8:00 AM 0.00 M M M M
9/4/2020 8:00 AM 0.00 M M M M
9/5/2020 8:00 AM 0.00 M M M M Record heat, at 1:00 today its already 111° in the shade with 19° RH. Big fitre exploded near Yucaipa / Oak Glen around 11:00 am. Upper level winds out of southeast.
9/6/2020 8:00 AM 0.00 M M M M Record setting heat. 120° yesteday in Chino. I recorded 116°, expecting 119° today at my station. First Santa Anas for the 2020/21 season started today. NE winds 10-15 this morning. It turned 100° in the shade, by 10:41 am. It was 91° early this morning at 1:00 am. Very smokey from El Dorado Fire ?? in Yucaipa area.
9/7/2020 8:00 AM 0.00 M M M M Hot weather continues. Very smokey in my area. It was 121° in Woodland Hills yesterday. It was 99° at my station at 9:41 am
9/8/2020 8:00 AM 0.00 M M M M Much cooler today - marine layer in morning burned off slowly to smokey skies. Very poor air quality with ash from fires
9/9/2020 8:00 AM 0.00 M M M M
9/10/2020 8:00 AM 0.00 M M M M
9/11/2020 8:00 AM 0.00 M M M M
9/12/2020 8:00 AM 0.00 M M M M
9/13/2020 8:00 AM 0.00 M M M M Still smokey outside
9/14/2020 8:00 AM 0.00 M M M M
9/15/2020 8:00 AM 0.00 M M M M 100° yesterday, expect 102° today —- still smokey
9/16/2020 8:00 AM 0.00 M M M M
9/17/2020 8:00 AM 0.00 M M M M
9/18/2020 8:00 AM 0.00 M M M M
9/19/2020 8:00 AM 0.00 M M M M
9/20/2020 8:00 AM 0.00 M M M M
9/21/2020 8:00 AM 0.00 M M M M
9/22/2020 8:00 AM 0.00 M M M M
9/23/2020 8:00 AM 0.00 M M M M
9/24/2020 8:00 AM 0.00 M M M M
9/25/2020 8:00 AM 0.00 M M M M
9/26/2020 8:00 AM 0.00 M M M M
9/27/2020 8:00 AM 0.00 M M M M
9/28/2020 8:00 AM 0.00 M M M M
9/29/2020 8:00 AM 0.00 M M M M
9/30/2020 8:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/6/2020 4/09/2020 8:00 AM 4 3.36 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