Station Overview Station Location
Station Number CA-OR-1 Latitude 33.82906
Station Name Orange 3.5 ENE Longitude -117.77
County Orange Elevation (ft) 811



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 09 0.67 0.35 31 0.35 29 0.00 2 1 2 1 0.0 0 0
Nov 09 1.15 0.01 29 0.01 29 0.00 0 0 1 1 0.0 0 0
Dec 09 2.16 2.74 32 2.74 29 0.00 3 1 7 1 0.0 0 0
Jan 10 2.89 5.44 31 5.44 31 0.00 0 0 9 0 0.0 0 0
Feb 10 3.59 2.94 28 2.94 28 0.00 0 0 9 1 0.0 0 0
March 10 2.59 0.51 31 0.51 31 0.00 0 0 3 0 0.0 0 0
April 10 0.89 0.97 30 0.97 30 0.00 0 0 7 2 0.0 0 0
May 10 0.25 0.02 31 0.02 31 0.00 0 0 2 1 0.0 0 0
June 10 0.11 0.00 30 0.00 30 0.00 0 0 0 2 0.0 0 0
July 10 0.03 0.01 30 0.01 26 0.00 4 1 1 1 0.0 0 0
Aug 10 0.05 0.02 31 0.02 31 0.00 0 0 2 6 0.0 0 0
Sept 10 0.19 0.03 30 0.03 30 0.00 0 0 1 4 0.0 0 0
Water Year Totals: 14.57" 13.04" 364 days 13.04" 355 0.00" 9 days 3 44 days 20 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
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.00
10/8/2009 0.00
10/9/2009 0.00
10/10/2009 0.00
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.25
10/15/2009 0.10
10/16/2009 T
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 **
10/25/2009 0.00
10/26/2009 0.00
10/27/2009 0.00
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 0.00
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 T
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.01
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.03
12/8/2009 1.29
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.03
12/12/2009 0.16
12/13/2009 0.93
12/14/2009 T
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.18
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 **
12/27/2009 **
12/28/2009 0.00 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.12
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.00
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.11
1/14/2010 0.02
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.37
1/19/2010 0.42
1/20/2010 1.01
1/21/2010 1.18
1/22/2010 1.20
1/23/2010 0.76
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.37
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 1.18
2/7/2010 0.20
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.32
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.17
2/21/2010 0.05
2/22/2010 0.05
2/23/2010 0.00
2/24/2010 0.00
2/25/2010 0.01
2/26/2010 T
2/27/2010 0.13
2/28/2010 0.83
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.18
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.24
3/8/2010 0.09
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 0.00
3/12/2010 0.00
3/13/2010 0.00
3/14/2010 0.00
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.00
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.00
4/5/2010 0.02
4/6/2010 0.06
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.44
4/13/2010 0.05
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.13
4/22/2010 0.23
4/23/2010 T
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.04
4/29/2010 T
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.00
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.01
5/18/2010 T
5/19/2010 0.01
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.00
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 T
6/15/2010 T
6/16/2010 0.00
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.01
7/8/2010 T
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 **
7/21/2010 **
7/22/2010 **
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010
8/1/2010 0.00
8/2/2010 T
8/3/2010 0.00
8/4/2010 T
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 T
8/10/2010 T
8/11/2010 0.00
8/12/2010 T
8/13/2010 T
8/14/2010 0.01
8/15/2010 0.01
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 T
9/3/2010 T
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 T
9/9/2010 0.03
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 T
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 6:00 AM 0.00 0.0 M M M Red Flag Warning was issued from 2100 9/30/09 to 1800 10/1/09 Peak wind gust measured at station was 33mph @ 04:25
10/2/2009 6:00 AM 0.00 0.0 M M M Warm, dry. Santa Ana event during day light hours
10/3/2009 7:00 AM 0.00 0.0 M M M
10/4/2009 7:00 AM 0.00 0.0 M M M Cooler & cloudy overnight.
10/5/2009 6:00 AM 0.00 0.0 M M M
10/6/2009 6:00 AM 0.00 0.0 M M M
10/7/2009 6:00 AM 0.00 0.0 M M M
10/8/2009 6:00 AM 0.00 0.0 M M M
10/9/2009 6:00 AM 0.00 0.0 M M M
10/10/2009 7:00 AM 0.00 0.0 M M M
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 6:00 AM 0.00 0.0 M M M
10/13/2009 6:00 AM 0.00 0.0 M M M
10/14/2009 6:00 AM 0.25 M M M M Precipitation was during the last 5hrs of the period. Intermittent light rain only.
10/15/2009 6:00 AM 0.10 M M M M
10/16/2009 6:00 AM T M M M M Mist during the first hour of the period
10/17/2009 7:00 AM 0.00 0.0 M M M Hot and dry with a mild off-shore flow during the first few hours of the period. Hi Temp 93, max gust 22mph
10/18/2009 7:00 AM 0.00 0.0 M M M
10/19/2009 6:00 AM 0.00 0.0 M M M
10/20/2009 6:00 AM 0.00 0.0 M M M
10/21/2009 6:00 AM 0.00 0.0 M M M
10/22/2009 6:00 AM 0.00 0.0 M M M
10/23/2009 6:00 AM 0.00 0.0 M M M
10/26/2009 6:00 AM 0.00 0.0 M M M
10/27/2009 6:00 AM 0.00 0.0 M M M
10/28/2009 6:00 AM 0.00 0.0 M M M
10/29/2009 6:00 AM 0.00 0.0 M M M Dry mild off-shore flow
10/30/2009 6:00 AM 0.00 0.0 M M M
10/31/2009 7:00 AM 0.00 0.0 M M M
11/1/2009 7:00 AM 0.00 0.0 M M M
11/2/2009 6:00 AM 0.00 0.0 M M M
11/3/2009 6:00 AM 0.00 0.0 M M M
11/4/2009 6:00 AM 0.00 0.0 M M M
11/5/2009 6:00 AM 0.00 0.0 M M M
11/6/2009 6:00 AM 0.00 0.0 M M M
11/7/2009 6:00 AM T M M M M Fog & mist last 6hrs of the period
11/8/2009 6:00 AM 0.00 0.0 M M M
11/9/2009 6:00 AM 0.00 0.0 M M M
11/10/2009 6:00 AM 0.00 0.0 M M M
11/11/2009 6:00 AM 0.00 0.0 M M M
11/12/2009 6:00 AM 0.00 0.0 M M M
11/13/2009 6:00 AM 0.01 M M M M Small isolated shower at 02:40AM
11/14/2009 7:00 AM 0.00 0.0 M M M
11/15/2009 7:00 AM 0.00 0.0 M M M
11/16/2009 6:00 AM 0.00 0.0 M M M
11/17/2009 6:00 AM 0.00 0.0 M M M
11/18/2009 6:00 AM 0.00 0.0 M M M
11/19/2009 6:00 AM 0.00 0.0 M M M Lots of dew over night
11/20/2009 6:00 AM 0.00 0.0 M M M
11/21/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 6:00 AM 0.00 0.0 M M M
11/24/2009 6:00 AM 0.00 0.0 M M M Moderate offshore NNE Santa Ana Winds with gusts to 40mph and low humidities has elevated fire the danger to level 5, Extreme. (Chandler Burning Index)
11/25/2009 7:00 AM 0.00 0.0 M M M Santa Ana Wind event with 40mph gust at 12:00AM and low humidities
11/26/2009 7:00 AM 0.00 0.0 M M M Santa Ana winds continued.
11/27/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 6:00 AM 0.00 0.0 M M M Santa Ana wind event peak gust to 40mph @ 12:19pm
12/1/2009 6:00 AM 0.00 0.0 M M M
12/2/2009 6:00 AM 0.00 0.0 M M M
12/3/2009 6:00 AM 0.00 0.0 M M M
12/4/2009 6:00 AM 0.00 0.0 M M M Fog last hour of the period
12/5/2009 6:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 6:00 AM 0.03 M M M M Light rain last 3 hours of the period from approaching strong pacific northest storm.
12/8/2009 6:00 AM 1.29 M M M M From pacific northwest cold front.
12/9/2009 6:00 AM 0.00 0.0 M M M
12/10/2009 6:00 AM 0.00 0.0 M M M
12/11/2009 6:00 AM 0.03 M M M M Light spinkles from 12-3AM
12/12/2009 6:00 AM 0.16 M M M M Intermittent light showers during the period. ocwx.net
12/13/2009 7:00 AM 0.93 M M M M Most of the rain fell during the first 12hrs of the period, with a moderate squall line passing over head around 03:10 producing 0.14" Winds recorded of 20mph+ started at 12:30pm thru midnight with gust to 34mph @ 7:30PM
12/14/2009 6:00 AM T M M M M
12/15/2009 6:00 AM 0.00 0.0 M M M
12/16/2009 6:00 AM 0.00 0.0 M M M
12/17/2009 6:00 AM 0.00 0.0 M M M
12/18/2009 6:00 AM 0.00 0.0 M M M
12/19/2009 6:00 AM 0.00 0.0 M M M Santa Ana Wind event with NE winds gusts to 40mph during the last 12hrs of the period.
12/20/2009 6:00 AM 0.00 0.0 M M M
12/21/2009 6:00 AM 0.00 0.0 M M M
12/22/2009 6:00 AM 0.18 M M M M Precipitation during the last 5hrs of the period
12/23/2009 6:00 AM 0.00 0.0 M M M
12/24/2009 6:00 AM 0.00 0.0 M M M
12/25/2009 6:00 AM 0.00 0.0 M M M
12/28/2009 6:00 AM 0.00 0.0 M M M
12/29/2009 6:00 AM 0.00 0.0 M M M
12/30/2009 6:00 AM 0.00 0.0 M M M
12/31/2009 6:00 AM 0.12 M M M M Intermittent drizzle & light showers through out the day with the majority of the precipitation falling at 22:30
1/1/2010 6:00 AM 0.00 0.0 M M M Happy New Year from OC Weather www.ocwx.net
1/2/2010 6:00 AM 0.00 0.0 M M M
1/3/2010 6:00 AM 0.00 0.0 M M M Mild Santa Ana wind event
1/4/2010 6:00 AM 0.00 0.0 M M M
1/5/2010 6:00 AM 0.00 0.0 M M M
1/6/2010 6:00 AM 0.00 0.0 M M M
1/7/2010 6:00 AM 0.00 0.0 M M M
1/8/2010 6:00 AM 0.00 0.0 M M M
1/9/2010 7:00 AM 0.00 0.0 M M M
1/10/2010 7:00 AM 0.00 0.0 M M M
1/11/2010 6:00 AM 0.00 0.0 M M M Short and mild off-shore flow between 03:00-05:30 this morning with peak gust of 26mph
1/12/2010 6:00 AM 0.00 0.0 M M M
1/13/2010 6:00 AM 0.11 M M M M Showers only during the last hour of the period.
1/14/2010 6:00 AM 0.02 M M M M
1/15/2010 6:00 AM 0.00 0.0 M M M
1/16/2010 6:00 AM 0.00 0.0 M M M
1/17/2010 6:00 AM 0.00 0.0 M M M
1/18/2010 7:00 AM 0.37 M M M M Showers started mid-afternoon
1/19/2010 6:00 AM 0.42 M M M M Strong horizontal winds from the South accompanying this storm with peak gust to 44mph at 1:41pm resulting in low rain measurements. Peak rain rate was 1.77in/hr at 3:08pm
1/20/2010 6:00 AM 1.01 M M M M Reports of tornados along the coastal communities within the county.
1/21/2010 6:00 AM 1.18 M M M M
1/22/2010 6:00 AM 1.20 M M M M Mixed rain & small hail a couple times during the early morning hrs. Still raining at this time.
1/23/2010 6:00 AM 0.76 M M M M What a week..
1/24/2010 6:00 AM 0.00 0.0 M M M
1/25/2010 6:00 AM 0.00 0.0 M M M
1/26/2010 6:00 AM 0.00 0.0 M M M
1/27/2010 6:00 AM 0.37 M M M M
1/28/2010 6:00 AM 0.00 0.0 M M M
1/29/2010 6:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.00 0.0 M M M
1/31/2010 7:00 AM 0.00 0.0 M M M
2/1/2010 6:00 AM 0.00 0.0 M M M
2/2/2010 6:00 AM 0.00 0.0 M M M
2/3/2010 6:00 AM 0.00 0.0 M M M
2/4/2010 6:00 AM 0.00 0.0 M M M
2/5/2010 6:00 AM 0.00 0.0 M M M
2/6/2010 7:15 AM 1.18 M M M M
2/7/2010 7:00 AM 0.20 M M M M
2/8/2010 6:00 AM 0.00 0.0 M M M
2/9/2010 6:00 AM 0.00 0.0 M M M Starting to sprinkle at time of report
2/10/2010 6:00 AM 0.32 M M M M
2/11/2010 6:00 AM 0.00 0.0 M M M
2/12/2010 6:00 AM 0.00 0.0 M M M
2/13/2010 6:00 AM 0.00 0.0 M M M
2/14/2010 6:00 AM 0.00 0.0 M M M
2/15/2010 6:00 AM 0.00 0.0 M M M
2/16/2010 6:00 AM 0.00 0.0 M M M
2/17/2010 6:00 AM 0.00 0.0 M M M
2/18/2010 6:00 AM 0.00 0.0 M M M
2/19/2010 6:00 AM 0.00 0.0 M M M
2/20/2010 7:00 AM 0.17 M M M M
2/21/2010 7:00 AM 0.05 M M M M
2/22/2010 6:00 AM 0.05 M M M M
2/23/2010 6:00 AM 0.00 0.0 M M M
2/24/2010 6:00 AM 0.00 0.0 M M M
2/25/2010 6:00 AM 0.01 M M M M Mist during the last 12 hrs
2/26/2010 6:00 AM T M M M M Mist only the first hour of the period
2/27/2010 6:00 AM 0.13 M M M M Precipitation was during the last 2 hrs of the period and continues at this time.
2/28/2010 7:00 AM 0.83 M M M M
3/1/2010 6:00 AM 0.00 0.0 M M M
3/2/2010 6:00 AM 0.00 0.0 M M M
3/3/2010 6:00 AM 0.00 0.0 M M M
3/4/2010 6:00 AM 0.18 M M M M
3/5/2010 6:00 AM 0.00 0.0 M M M
3/6/2010 6:00 AM 0.00 0.0 M M M
3/7/2010 6:00 AM 0.24 M M M M
3/8/2010 6:00 AM 0.09 M M M M One isolated thunderstorm around 3PM
3/9/2010 6:00 AM 0.00 0.0 M M M
3/10/2010 6:00 AM 0.00 0.0 M M M
3/11/2010 6:00 AM 0.00 0.0 M M M
3/12/2010 6:00 AM 0.00 0.0 M M M
3/13/2010 6:00 AM 0.00 0.0 M M M
3/14/2010 6:00 AM 0.00 0.0 M M M
3/15/2010 6:00 AM 0.00 0.0 M M M
3/16/2010 6:00 AM 0.00 0.0 M M M
3/17/2010 6:00 AM 0.00 0.0 M M M
3/18/2010 6:00 AM 0.00 0.0 M M M
3/19/2010 6:00 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.00 0.0 M M M
3/21/2010 6:00 AM 0.00 0.0 M M M
3/22/2010 6:00 AM 0.00 0.0 M M M
3/23/2010 6:00 AM 0.00 0.0 M M M
3/24/2010 6:00 AM 0.00 0.0 M M M
3/25/2010 6:00 AM 0.00 0.0 M M M
3/26/2010 6:00 AM 0.00 0.0 M M M
3/27/2010 7:00 AM 0.00 0.0 M M M Off-shore winds this morning gusting to 40mph
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.00 0.0 M M M
3/31/2010 7:00 AM 0.00 0.0 M M M
4/1/2010 6:00 AM 0.00 0.0 M M M
4/2/2010 6:00 AM 0.00 0.0 M M M
4/3/2010 6:00 AM 0.00 0.0 M M M
4/4/2010 7:00 AM 0.00 0.0 M M M
4/5/2010 6:00 AM 0.02 M M M M
4/6/2010 6:00 AM 0.06 M M M M
4/7/2010 6:00 AM 0.00 0.0 M M M
4/8/2010 6:00 AM 0.00 0.0 M M M
4/9/2010 6:00 AM 0.00 0.0 M M M
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 6:00 AM 0.44 M M M M Squal-line passed thru around 2AM with peak rain rate 1.25in/hr
4/13/2010 6:00 AM 0.05 M M M M
4/14/2010 6:00 AM 0.00 0.0 M M M
4/15/2010 6:00 AM 0.00 0.0 M M M
4/16/2010 6:00 AM 0.00 0.0 M M M
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 7:00 AM 0.00 0.0 M M M
4/19/2010 6:00 AM 0.00 0.0 M M M
4/20/2010 6:00 AM 0.00 0.0 M M M
4/21/2010 6:00 AM 0.13 M M M M
4/22/2010 6:00 AM 0.23 M M M M
4/23/2010 6:00 AM T M M M M
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:00 AM 0.00 0.0 M M M
4/26/2010 6:00 AM 0.00 0.0 M M M
4/27/2010 6:00 AM 0.00 0.0 M M M
4/28/2010 6:00 AM 0.04 M M M M Last 2hrs of the period
4/29/2010 6:00 AM T M M M M 1st hour of the period
4/30/2010 6:00 AM 0.00 0.0 M M M
5/1/2010 6:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 6:00 AM 0.00 0.0 M M M
5/4/2010 6:00 AM 0.00 0.0 M M M
5/5/2010 6:00 AM 0.00 0.0 M M M
5/6/2010 6:00 AM 0.00 0.0 M M M
5/7/2010 6:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 6:00 AM 0.00 0.0 M M M
5/11/2010 6:00 AM 0.00 0.0 M M M
5/12/2010 6:00 AM 0.00 0.0 M M M
5/13/2010 6:00 AM 0.00 0.0 M M M
5/14/2010 6:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 6:00 AM 0.01 M M M M Fog and mist last 4hrs of the period
5/18/2010 6:00 AM T M M M M Mist
5/19/2010 6:00 AM 0.01 M M M M Drizzle
5/20/2010 6:00 AM 0.00 0.0 M M M
5/21/2010 6:00 AM 0.00 0.0 M M M
5/22/2010 6:00 AM 0.00 0.0 M M M
5/23/2010 6:00 AM 0.00 0.0 M M M
5/24/2010 6:00 AM 0.00 0.0 M M M
5/25/2010 6:00 AM 0.00 0.0 M M M
5/26/2010 6:00 AM 0.00 0.0 M M M
5/27/2010 6:00 AM 0.00 0.0 M M M
5/28/2010 6:00 AM 0.00 0.0 M M M Light mist around 17:30 for about 30mins but no measurable precipitation.
5/29/2010 6:00 AM 0.00 0.0 M M M
5/30/2010 6:00 AM 0.00 0.0 M M M
5/31/2010 6:00 AM 0.00 0.0 M M M
6/1/2010 6:00 AM 0.00 0.0 M M M
6/2/2010 6:00 AM 0.00 0.0 M M M
6/3/2010 6:00 AM 0.00 0.0 M M M
6/4/2010 6:00 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.00 0.0 M M M
6/6/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 6:00 AM 0.00 0.0 M M M
6/8/2010 6:00 AM 0.00 0.0 M M M
6/9/2010 6:00 AM 0.00 0.0 M M M
6/10/2010 6:00 AM 0.00 0.0 M M M
6/11/2010 6:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 6:00 AM T 0.0 M M M Frog & drizzle last 6hrs of the period
6/15/2010 6:00 AM T M M M M Frog & drizzle last 6hrs of the period
6/16/2010 6:00 AM 0.00 0.0 M M M
6/17/2010 6:00 AM 0.00 0.0 M M M
6/18/2010 6:00 AM 0.00 0.0 M M M
6/19/2010 6:00 AM 0.00 0.0 M M M
6/20/2010 6:00 AM 0.00 0.0 M M M
6/21/2010 6:00 AM 0.00 0.0 M M M
6/22/2010 6:00 AM 0.00 0.0 M M M
6/23/2010 6:00 AM 0.00 0.0 M M M
6/24/2010 6:00 AM 0.00 0.0 M M M
6/25/2010 6:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 6:00 AM 0.00 0.0 M M M
6/29/2010 6:00 AM 0.00 0.0 M M M
6/30/2010 6:00 AM 0.00 0.0 M M M
7/1/2010 6:00 AM 0.00 0.0 M M M
7/2/2010 6:30 AM 0.00 0.0 M M M
7/3/2010 6:30 AM 0.00 0.0 M M M
7/4/2010 6:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 6:00 AM 0.00 0.0 M M M
7/7/2010 6:00 AM 0.01 M M M M Drizzle the first couple hrs of the period.
7/8/2010 6:00 AM T M M M M Mist the first couple of hrs of the period
7/9/2010 6:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 6:00 AM 0.00 0.0 M M M
7/13/2010 6:00 AM 0.00 0.0 M M M
7/14/2010 6:00 AM 0.00 0.0 M M M Summer finally arrived
7/15/2010 6:00 AM 0.00 0.0 M M M
7/16/2010 6:00 AM 0.00 0.0 M M M Just a couple of drops in the evening but nothing measureable
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 6:00 AM 0.00 0.0 M M M
7/19/2010 6:00 AM 0.00 0.0 M M M
7/24/2010 6:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 6:00 AM 0.00 0.0 M M M
7/27/2010 6:00 AM 0.00 0.0 M M M
7/28/2010 6:00 AM 0.00 0.0 M M M
7/29/2010 6:00 AM 0.00 0.0 M M M
7/30/2010 6:00 AM 0.00 0.0 M M M
8/1/2010 6:00 AM 0.00 0.0 M M M
8/2/2010 6:00 AM T M M M M Fog & mist over night
8/3/2010 6:00 AM 0.00 0.0 M M M
8/4/2010 6:00 AM T M M M M Fog & mist overnight
8/5/2010 6:00 AM 0.00 0.0 M M M
8/6/2010 6:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM T 0.0 M M M Mist overnight
8/10/2010 6:00 AM T M M M M Fog & mist overnight
8/11/2010 6:00 AM 0.00 0.0 M M M
8/12/2010 6:00 AM T M M M M Fog & mist overnight
8/13/2010 6:00 AM T M M M M Fog & mist overnight
8/14/2010 7:00 AM 0.01 M M M M Fog & mist overnight
8/15/2010 7:00 AM 0.01 M M M M Fog & Mist overnight
8/16/2010 6:00 AM 0.00 0.0 M M M
8/17/2010 6:00 AM 0.00 0.0 M M M
8/18/2010 6:00 AM 0.00 0.0 M M M
8/19/2010 6:00 AM 0.00 0.0 M M M
8/20/2010 6:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 6:00 AM 0.00 0.0 M M M
8/24/2010 6:00 AM 0.00 0.0 M M M
8/25/2010 6:00 AM 0.00 0.0 M M M
8/26/2010 6:00 AM 0.00 0.0 M M M
8/27/2010 6:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 6:00 AM 0.00 0.0 M M M
8/31/2010 6:00 AM 0.00 0.0 M M M
9/1/2010 6:00 AM 0.00 0.0 M M M
9/2/2010 6:00 AM T M M M M Fog & mist overnight
9/3/2010 6:00 AM T M M M M Fog & mist overnight
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 6:00 AM 0.00 0.0 M M M
9/8/2010 6:00 AM T M M M M Overcast & misty over night
9/9/2010 6:00 AM 0.03 M M M M All of the precipitation fall during the first 6hrs of the period
9/10/2010 6:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.00 0.0 M M M A trace of dew overnight
9/12/2010 7:00 AM 0.00 0.0 M M M Fog overnight
9/13/2010 6:00 AM 0.00 0.0 M M M
9/14/2010 6:00 AM 0.00 0.0 M M M
9/15/2010 6:00 AM 0.00 0.0 M M M
9/16/2010 6:00 AM 0.00 0.0 M M M
9/17/2010 6:00 AM 0.00 0.0 M M M Fog overnight
9/18/2010 7:00 AM T M M M M Fog & mist overnight
9/19/2010 7:00 AM 0.00 0.0 M M M Fog at lower elevation levels this morning but not us up on the hill.
9/20/2010 6:00 AM 0.00 0.0 M M M
9/21/2010 6:00 AM 0.00 0.0 M M M
9/22/2010 6:00 AM 0.00 0.0 M M M
9/23/2010 6:00 AM 0.00 0.0 M M M
9/24/2010 6:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 6:00 AM 0.00 0.0 M M M Mild offshore flow very hot & dry. Additional data see www.ocwx.net
9/28/2010 6:00 AM 0.00 0.0 M M M Record high temp of 108
9/29/2010 6:00 AM 0.00 0.0 M M M
9/30/2010 6:00 AM 0.00 0.0 M M M A couple of isolated thunderstorms in the LA & Riverside Co Mtn ranges late afternoon but nothing in Orange Co



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/24/2009 10/25/2009 6:00 AM 2 0.00 M M
12/26/2009 12/28/2009 3:00 PM 3 0.00 M M
7/20/2010 7/23/2010 6:00 AM 4 0.00 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