Station Overview Station Location
Station Number CA-SR-3 Latitude 34.36508
Station Name Wrightwood 1.2 WNW Longitude -117.65111
County San Bernardino Elevation (ft) 6148



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 11 1.13 0.73 1 0.73 1 0.00 0 0 1 0 0.0 0 0
Nov 11 1.52 1.69 6 1.69 6 0.00 0 0 6 0 10.0 3 0
Dec 11 3.88 0.62 3 0.62 3 0.00 0 0 3 0 6.5 3 0
Jan 12 4.25 0.68 3 0.68 3 0.00 0 0 3 0 0.0 0 0
Feb 12 4.86 0.72 5 0.72 5 0.00 0 0 5 0 5.0 1 0
March 12 3.65 5.13 4 3.18 2 1.95 2 1 2 0 16.0 2 0
April 12 1.23 2.25 4 2.25 4 0.00 0 0 4 0 14.0 2 0
May 12 0.46 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 12 0.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 0.26 0.04 2 0.04 2 0.00 0 0 2 0 0.0 0 0
Aug 12 0.67 2.36 6 2.36 6 0.00 0 0 6 0 0.0 0 0
Sept 12 0.63 0.09 3 0.09 3 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 22.70" 14.31" 37 days 12.36" 35 1.95" 2 days 1 34 days 0 days 51.5" 11 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011 0.73
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011 0.09
11/5/2011 0.44
11/6/2011
11/7/2011 0.19
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011 0.13
11/13/2011 0.03
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011 0.81
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011 0.36
12/14/2011
12/15/2011
12/16/2011 0.04
12/17/2011
12/18/2011 0.22
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012 0.02
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012 0.23
1/23/2012
1/24/2012 0.43
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012 0.06
2/9/2012
2/10/2012
2/11/2012
2/12/2012 0.02
2/13/2012
2/14/2012 0.03
2/15/2012
2/16/2012 0.18
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012 0.43
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012 **
3/18/2012 1.95 1.95
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012 1.23
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.08
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012 0.57
4/13/2012
4/14/2012 1.38
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012 0.22
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012
7/4/2012
7/5/2012
7/6/2012
7/7/2012
7/8/2012
7/9/2012
7/10/2012
7/11/2012
7/12/2012
7/13/2012 0.03
7/14/2012 0.01
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
8/10/2012 0.68
8/11/2012
8/12/2012 0.78
8/13/2012 0.04
8/14/2012 0.18
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012 0.01
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012 0.67
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012 0.04
9/7/2012
9/8/2012
9/9/2012 0.05
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012 0.00
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/6/2011 7:00 AM 0.73 M M M M first storm of the fall season/frontal passage
11/4/2011 7:00 AM 0.09 M M M M rain, hail then snow starting to fall
11/5/2011 7:00 AM 0.44 4.0 M M M First Snow of the season four inches/cold
11/7/2011 7:00 AM 0.19 2.0 M M M Morning Snow/Hail
11/12/2011 7:00 AM 0.13 M M M M frontal passage with overnight snow then turning to rain.
11/13/2011 7:00 AM 0.03 M M M M afternoon drizzle/rain
11/21/2011 7:00 AM 0.81 4.0 M M M four inches of fresh snow
12/13/2011 7:00 AM 0.36 3.5 M M M snow showers
12/16/2011 7:00 AM 0.04 0.5 M M M Very small hail followed by snow showers
12/18/2011 7:00 AM 0.22 2.5 M M M snow shaowers from wrap around moisture of low pressure system in baja calif.
1/16/2012 7:00 AM 0.02 M M M M Light dusting of snow
1/22/2012 7:00 AM 0.23 M M M M morning rain/showers
1/24/2012 7:00 AM 0.43 M M M M all day snow storm 4 inches total
2/8/2012 7:00 AM 0.06 M M M M All day snow fluries
2/12/2012 7:00 AM 0.02 M M M M Brief afternoon snow showers
2/14/2012 7:00 AM 0.03 M M M M Snow Showers
2/16/2012 7:00 AM 0.18 M M M M snow showers
2/28/2012 7:00 AM 0.43 5.0 M M M all day snow showers
3/18/2012 7:00 AM 1.95 8.0 M M M Late season frontal passage and snow storm
3/26/2012 7:00 AM 1.23 8.0 M M M snow showers with frontal passage
4/1/2012 7:00 AM 0.08 M M M M overnight rain showers
4/12/2012 7:00 AM 0.57 4.0 M M M all day snow showers
4/14/2012 7:00 AM 1.38 10.0 M M M all day snow with hail and lightning and thunder
4/26/2012 7:00 AM 0.22 M M M M overnight rain
7/13/2012 7:00 AM 0.03 M M M M early morning showers
7/14/2012 7:00 AM 0.01 M M M M rain showers
8/10/2012 7:00 AM 0.68 M M M M Intense afternnon thunderstorm with hail, lightning, heavy rainfall.
8/12/2012 7:00 AM 0.78 M M M M Big thunderstorm activity all day
8/13/2012 7:00 AM 0.04 M M M M afternoon thunderstorm
8/14/2012 7:00 AM 0.18 M M M M Afternoon Thunderstorm
8/23/2012 7:00 AM 0.01 M M M M evening shower with rainbow on horizon
8/31/2012 7:00 AM 0.67 M M M M Afternoon thunderstorms
9/6/2012 7:00 AM 0.04 M M M M remains of tropical depression John light sprinkles
9/9/2012 7:00 AM 0.05 M M M M afternoon thunderstorm
9/22/2012 7:00 AM 0.00 0.0 M M M no rain



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/17/2012 3/18/2012 7:00 AM 2 1.95 M M snow storm from frontal passage



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