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 09 1.13 0.20 29 0.20 4 0.00 25 1 1 0 0.0 0 0
Nov 09 1.52 0.49 15 0.49 3 0.00 12 1 3 0 1.8 1 2
Dec 09 3.88 3.86 6 3.86 6 0.00 0 0 6 0 9.0 2 1
Jan 10 4.25 10.09 10 10.09 10 0.00 0 0 9 0 21.5 3 1
Feb 10 4.86 4.72 11 4.72 11 0.00 0 0 9 1 14.5 3 0
March 10 3.65 0.37 4 0.37 4 0.00 0 0 4 0 1.0 2 1
April 10 1.23 2.34 9 2.34 9 0.00 0 0 8 0 8.5 3 0
May 10 0.46 0.05 1 0.05 1 0.00 0 0 1 0 0.0 0 0
June 10 0.16 0.00 2 0.00 2 0.00 0 0 0 0 0.0 0 0
July 10 0.26 0.04 1 0.04 1 0.00 0 0 1 0 0.0 0 0
Aug 10 0.67 1.32 1 1.32 1 0.00 0 0 1 0 0.0 0 0
Sept 10 0.63 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 22.70" 23.48" 89 days 23.48" 52 0.00" 37 days 2 43 days 1 days 56.3" 14 days 5 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 **
10/2/2009 0.00 **
10/3/2009 **
10/4/2009 **
10/5/2009 **
10/6/2009 **
10/7/2009 **
10/8/2009 0.00
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009 0.20
10/15/2009 **
10/16/2009 **
10/17/2009 **
10/18/2009 0.00 **
10/19/2009 0.00 **
10/20/2009 **
10/21/2009 **
10/22/2009 **
10/23/2009 **
10/24/2009 **
10/25/2009 **
10/26/2009 **
10/27/2009 **
10/28/2009 **
10/29/2009 **
10/30/2009 **
10/31/2009 **
11/1/2009 **
11/2/2009 **
11/3/2009 **
11/4/2009 **
11/5/2009 **
11/6/2009 **
11/7/2009 **
11/8/2009 **
11/9/2009 **
11/10/2009 **
11/11/2009 **
11/12/2009 0.00
11/13/2009 0.24
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009 0.16
11/29/2009 0.09
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009 0.10
12/8/2009 0.67
12/9/2009
12/10/2009
12/11/2009 0.69
12/12/2009 0.26
12/13/2009 2.03
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009 0.11
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010 0.10
1/14/2010 0.02
1/15/2010
1/16/2010
1/17/2010
1/18/2010 1.65
1/19/2010 1.31
1/20/2010 0.64
1/21/2010 1.59
1/22/2010 3.99
1/23/2010 0.29
1/24/2010 0.00
1/25/2010
1/26/2010
1/27/2010 0.50
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010 0.00
2/3/2010
2/4/2010
2/5/2010
2/6/2010 1.66
2/7/2010 0.25
2/8/2010
2/9/2010
2/10/2010 0.82
2/11/2010 0.09
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010 0.06
2/21/2010
2/22/2010 T
2/23/2010 0.15
2/24/2010
2/25/2010 0.11
2/26/2010
2/27/2010 0.98
2/28/2010 0.60
3/1/2010
3/2/2010
3/3/2010
3/4/2010 0.07
3/5/2010
3/6/2010
3/7/2010 0.20
3/8/2010 0.01
3/9/2010 0.09
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.36
4/2/2010
4/3/2010
4/4/2010 0.00
4/5/2010 0.06
4/6/2010 0.34
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010 0.75
4/13/2010 0.17
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010 0.29
4/22/2010 0.30
4/23/2010 0.07
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010 0.05
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010 0.00
6/28/2010
6/29/2010 0.00
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010 0.04
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010 1.32
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2009 7:00 AM 0.00 0.0 M M M no rain
10/14/2009 7:00 AM 0.20 M M M M light rain/drizzle
10/18/2009 7:00 AM 0.00 0.0 M M M no rain
10/19/2009 7:00 AM 0.00 0.0 M M M no rain
11/13/2009 7:00 AM 0.24 M M M M Frontal passage resulted in two bands of moisture moving over the area. Hail, then Rain with snow above 6500 feet.
11/28/2009 7:00 AM 0.16 1.8 M 1.8 M overnight snow
11/29/2009 7:00 AM 0.09 M M 2.0 M snow flurries
12/7/2009 7:00 AM 0.10 1.0 M M M overnight snow
12/8/2009 7:00 AM 0.67 8.0 M 9.0 M snow showers all day
12/11/2009 7:00 AM 0.69 M M M M Overnight rain showers
12/12/2009 7:00 AM 0.26 M M M M light rain/drizzle
12/13/2009 7:00 AM 2.03 M M M M all day rain/drizzle dusting of snow
12/22/2009 7:00 AM 0.11 M M M M overnight snow 1/2 inch
1/13/2010 7:00 AM 0.10 M M M M light overnight rain showers
1/14/2010 7:00 AM 0.02 M M M M early morning drizzle
1/18/2010 7:00 AM 1.65 M M M M steady rain fall
1/19/2010 7:00 AM 1.31 M M M M rain/drizzle
1/20/2010 7:00 AM 0.64 5.0 M M M snow showers
1/21/2010 7:00 AM 1.59 14.5 M 19.5 M all day snow showers
1/22/2010 7:00 AM 3.99 M M M M Heavy snow with lots of hail and grauple. Snow to hard to measure due to snow removal equipment.
1/23/2010 7:00 AM 0.29 M M M M snow showers
1/24/2010 7:00 AM 0.00 0.0 M M M no rain
1/27/2010 7:00 AM 0.50 2.0 M M M Slush and snow showers in the afternnon and evening
2/2/2010 7:00 AM 0.00 0.0 M M M no rain
2/6/2010 7:00 AM 1.66 M M M M Overnight rain with morning slush
2/7/2010 7:00 AM 0.25 M M M M rain/drizzle all day then snow overnight
2/10/2010 7:00 AM 0.82 10.0 M M M blizzard afternoon and evening snow storm
2/11/2010 7:00 AM 0.09 M M M M snow flurries
2/20/2010 7:00 AM 0.06 M M M M dusting of snow
2/22/2010 7:00 AM T M M M M snow flurries
2/23/2010 7:00 AM 0.15 1.5 M M M morning snow showers
2/25/2010 7:00 AM 0.11 M M M M morning rain showers
2/27/2010 9:00 AM 0.98 M M M M overnight rain/snow
2/28/2010 7:00 AM 0.60 3.0 M M M rain all day then snow 3" in the evening
3/4/2010 7:00 AM 0.07 0.5 M M M 1/2" snow overnight
3/7/2010 7:00 AM 0.20 M M 1.0 M snow showers 1"
3/8/2010 7:00 AM 0.01 M M M M Small Hail from thunderstorm
3/9/2010 7:00 AM 0.09 0.5 M M M 1/2" snow overnight
4/1/2010 7:00 AM 0.36 1.5 M M M 1 1/2 inches of snow
4/4/2010 7:00 AM 0.00 0.0 M M M no rain
4/5/2010 7:00 AM 0.06 M M M M rain/snow flurries
4/6/2010 7:00 AM 0.34 M M M M all day snow flurries
4/12/2010 7:00 AM 0.75 5.0 M M M overnight snow storm
4/13/2010 7:00 AM 0.17 M M M M all day snow showers
4/21/2010 7:00 AM 0.29 M M M M Afternoon rain showers with overnight snow flurries
4/22/2010 7:00 AM 0.30 2.0 M M M Snow Showers
4/23/2010 7:00 AM 0.07 M M M M all day snow flurries
5/24/2010 7:00 AM 0.05 M M M M Snow showers/flurries
6/27/2010 7:00 AM 0.00 0.0 M M M no rain
6/29/2010 7:00 AM 0.00 0.0 M M M no rain
7/16/2010 7:00 AM 0.04 M M M M afternoon thunderstorm
8/26/2010 7:00 AM 1.32 M M M M Severe Thunderstorms



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2009 10/08/2009 7:00 AM 8 0.00 M M No Rain During the period
10/15/2009 11/12/2009 7:00 AM 29 0.00 M M No Rain during this period



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