Station Overview Station Location
Station Number CA-SS-1 Latitude 37.789245
Station Name Knights Ferry 5.2 WSW Longitude -120.751802
County Stanislaus Elevation (ft) 144



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 0.95 1.61 31 1.61 31 0.00 0 0 3 0 0.0 0 0
Nov 09 1.71 0.57 30 0.57 30 0.00 0 0 4 0 0.0 0 0
Dec 09 2.64 2.62 31 2.50 27 0.12 4 1 11 0 0.2 1 0
Jan 10 3.42 3.92 31 0.78 25 3.14 6 1 6 3 0.0 0 0
Feb 10 2.93 2.93 28 2.00 20 0.93 8 1 8 1 0.0 0 0
March 10 2.81 2.20 31 2.20 31 0.00 0 0 5 1 0.0 0 0
April 10 1.30 4.73 30 3.77 27 0.96 3 1 9 0 0.0 0 0
May 10 0.70 1.42 31 1.42 31 0.00 0 0 6 1 0.0 0 0
June 10 0.15 0.13 30 0.00 28 0.13 2 1 0 0 0.0 0 0
July 10 0.02 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Aug 10 0.03 0.00 31 0.00 31 0.00 0 0 0 1 0.0 0 0
Sept 10 0.26 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 16.92" 20.13" 365 days 14.85" 342 5.28" 23 days 5 52 days 7 days 0.2" 1 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 0.19
10/14/2009 1.39
10/15/2009 0.00
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.03
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.00
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 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.01
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.03
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.14
11/22/2009 0.00
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 0.39
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 0.41
12/8/2009 0.22
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.35
12/12/2009 0.74
12/13/2009 0.34
12/14/2009 0.09
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.04
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.02
12/22/2009 0.21
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 0.12
12/29/2009 0.05
12/30/2009 0.03
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 T
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 0.03
1/10/2010 0.01
1/11/2010 T
1/12/2010 0.00
1/13/2010 0.50
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 **
1/19/2010 **
1/20/2010 **
1/21/2010 **
1/22/2010 **
1/23/2010 3.14
1/24/2010 0.00
1/25/2010 T
1/26/2010 0.11
1/27/2010 0.02
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.11
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.01
2/4/2010 0.00
2/5/2010 0.27
2/6/2010 **
2/7/2010 **
2/8/2010 **
2/9/2010 **
2/10/2010 **
2/11/2010 **
2/12/2010 **
2/13/2010 0.93
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 T
2/21/2010 0.06
2/22/2010 0.16
2/23/2010 0.00
2/24/2010 1.19
2/25/2010 0.06
2/26/2010 0.00
2/27/2010 0.22
2/28/2010 0.03
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.37
3/4/2010 0.99
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.16
3/11/2010 0.00
3/12/2010 0.00
3/13/2010 0.46
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 T
3/31/2010 0.22
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.01
4/2/2010 0.00
4/3/2010 **
4/4/2010 **
4/5/2010 0.96
4/6/2010 0.00
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 0.64
4/13/2010 1.88
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 0.48
4/21/2010 0.49
4/22/2010 0.23
4/23/2010 0.01
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.01
4/29/2010 0.02
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 0.17
5/11/2010 0.08
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 0.00
5/18/2010 0.01
5/19/2010 0.00
5/20/2010 T
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 0.43
5/27/2010 0.26
5/28/2010 0.47
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 0.00
6/15/2010 0.00
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 **
6/26/2010 0.13
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 0.00
7/8/2010 0.00
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 0.00
7/21/2010 0.00
7/22/2010 0.00
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 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
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 T
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.00
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 0.00
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 0.00 0.0 0.00
10/2/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/3/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/4/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/5/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost in the morning. First of the season, and one of the earliest in the season I can remember.
10/6/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/8/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/10/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/11/2009 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/12/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/13/2009 7:00 AM 0.19 M M M M Very windy since about 2am. Estimated highest gusts to about 35 mph.
10/14/2009 7:00 AM 1.39 0.0 0.00 0.0 0.00 rain all day and up to at least 11pm last night. Most of the rain was light to moderate. Very strong winds with top gusts estimated around 50 mph. Large cottonwood tree on my property was heavily damaged, losing several large limbs and a 20' section of the top.
10/15/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/16/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/19/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2009 6:00 AM 0.03 0.0 0.00 0.0 0.00
10/21/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2009 5:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/25/2009 7:00 AM 0.00 0.0 M M M
10/26/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/28/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/29/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 light frost this morning. Low was 32
10/30/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
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 0.00 0.0 0.00
11/3/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/8/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2009 5:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2009 7:00 AM 0.01 0.0 0.00 0.0 0.00
11/13/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00 cold this morning - 30 degrees at observation time.
11/14/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 low this morning 28.6, coldest so far this season.
11/16/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2009 7:00 AM 0.03 0.0 0.00 0.0 0.00 light rain shower sometime between 11:30pm and 3:30am
11/19/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/20/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2009 8:00 AM 0.14 0.0 0.00 0.0 0.00
11/22/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/23/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Fog this morning vis 1/4 mi
11/24/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 frosty this morning - 31 degrees at observation
11/25/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2009 7:00 AM 0.00 0.0 M M M
11/27/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 8:00 AM 0.39 0.0 0.00 0.0 0.00
11/29/2009 8:00 AM 0.00 0.0 0.00 0.0 0.00 Windy yesterday
11/30/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frosty morning. 30 degrees at observation time.
12/1/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Another frosty morning. 29 degrees at observation time.
12/2/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frosty again with light ground fog in the pasture. 31 degrees at observation time.
12/3/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frosty morning. 28 degrees at observation time.
12/4/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Frost again, 29 degrees and clear this morning.
12/5/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Hard freeze this morning - 21.6 degrees was the low. This is the coldest temp at this location in a couple of years.
12/7/2009 7:00 AM 0.41 0.0 0.00 0.0 0.00 35 degrees with rain at observation time
12/8/2009 7:00 AM 0.22 0.2 M 0.0 0.00 Rain from 7-8:30am Monday, then rain/snow mix 8:30-9, then light snow from 9-10, back to rain about 10am. Snow accumulated on cars and other cold surfaces only, did not stick to ground or pavement. Measurement taken off the roof of my car.
12/9/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Hard freeze again, 24 degrees at observation time.
12/10/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Milder this morning. Low was 32 which was at 11pm last night. Currently cloudy and 35.
12/11/2009 7:00 AM 0.35 0.0 0.00 0.0 0.00 44 degrees at obs
12/12/2009 10:45 AM 0.74 0.0 0.00 0.0 0.00
12/13/2009 9:00 AM 0.34 0.0 0.00 0.0 0.00
12/14/2009 7:00 AM 0.09 0.0 0.00 0.0 0.00
12/15/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/16/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/17/2009 7:00 AM 0.04 0.0 0.00 0.0 0.00
12/18/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/20/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2009 7:00 AM 0.02 0.0 0.00 0.0 0.00
12/22/2009 7:00 AM 0.21 0.0 0.00 0.0 0.00
12/23/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/24/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 Another frosty morning. 28 degrees at observation time.
12/29/2009 7:00 AM 0.05 0.0 0.00 0.0 0.00
12/30/2009 7:00 AM 0.03 0.0 0.00 0.0 0.00
12/31/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/1/2010 10:00 AM T 0.0 0.00 0.0 0.00
1/2/2010 7:00 AM 0.00 0.0 M M M
1/3/2010 11:00 AM 0.00 0.0 0.00 0.0 0.00
1/4/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/7/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/9/2010 7:00 AM 0.03 0.0 0.00 0.0 0.00
1/10/2010 10:00 AM 0.01 0.0 0.00 0.0 0.00
1/11/2010 7:00 AM T 0.0 0.00 0.0 0.00
1/12/2010 7:00 AM 0.00 0.0 M M M
1/13/2010 8:00 AM 0.50 0.0 0.00 0.0 0.00
1/14/2010 7:00 AM 0.00 0.0 M M M
1/15/2010 7:00 AM 0.00 0.0 M M M
1/16/2010 7:00 AM 0.00 0.0 M M M
1/17/2010 7:00 AM 0.00 0.0 M M M
1/24/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/25/2010 7:00 AM T 0.0 0.00 0.0 0.00
1/26/2010 8:00 AM 0.11 0.0 0.00 0.0 0.00
1/27/2010 7:00 AM 0.02 0.0 0.00 0.0 0.00
1/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/30/2010 8:00 AM 0.11 0.0 0.00 0.0 0.00
1/31/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/3/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
2/4/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/5/2010 7:00 AM 0.27 0.0 0.00 0.0 0.00
2/14/2010 7:00 AM 0.00 0.0 M M M
2/15/2010 9:00 AM 0.00 0.0 0.00 0.0 0.00
2/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/20/2010 7:00 AM T 0.0 0.00 0.0 0.00
2/21/2010 1:00 PM 0.06 0.0 0.00 0.0 0.00
2/22/2010 7:00 AM 0.16 0.0 0.00 0.0 0.00
2/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/24/2010 7:00 AM 1.19 0.0 0.00 0.0 0.00 Good soaking rain, never more than moderate but rained from about 1pm Tuesday and is still raining at observation time this morning.
2/25/2010 7:00 AM 0.06 0.0 0.00 0.0 0.00 light rain from 7am to approx 9am Wednesday
2/26/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/27/2010 7:00 AM 0.22 0.0 0.00 0.0 0.00 most rain fell between 4-7pm Friday
2/28/2010 9:00 AM 0.03 0.0 0.00 0.0 0.00
3/1/2010 7:00 AM 0.00 0.0 M M M
3/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/3/2010 7:00 AM 0.37 0.0 0.00 0.0 0.00
3/4/2010 7:00 AM 0.99 0.0 0.00 0.0 0.00
3/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/7/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 Light frost this morning
3/10/2010 7:00 AM 0.16 0.0 0.00 0.0 0.00
3/11/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/13/2010 7:00 AM 0.46 0.0 0.00 0.0 0.00
3/14/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2010 11:00 AM 0.00 0.0 0.00 0.0 0.00
3/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/24/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/27/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2010 7:00 AM T 0.0 0.00 0.0 0.00
3/31/2010 7:00 AM 0.22 0.0 0.00 0.0 0.00
4/1/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2010 5:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2010 7:00 AM 0.64 0.0 0.00 0.0 0.00
4/13/2010 7:00 AM 1.88 0.0 0.00 0.0 0.00 Very heavy rain storm approx 4-7pm yesterday with localized street flooding and small mudslides on the hillsides. Most intense rain here since April 2006.
4/14/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2010 8:40 AM 0.48 0.0 0.00 0.0 0.00 Still raining at time of observation
4/21/2010 6:00 AM 0.49 0.0 0.00 0.0 0.00
4/22/2010 7:00 AM 0.23 0.0 0.00 0.0 0.00
4/23/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
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 0.00 0.0 0.00
4/27/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/28/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/29/2010 7:00 AM 0.02 0.0 0.00 0.0 0.00
4/30/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2010 7:00 AM 0.17 0.0 0.00 0.0 0.00
5/11/2010 7:00 AM 0.08 0.0 0.00 0.0 0.00
5/12/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/14/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2010 7:00 AM 0.01 0.0 0.00 0.0 0.00
5/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/20/2010 7:00 AM T 0.0 0.00 0.0 0.00
5/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/26/2010 7:00 AM 0.43 0.0 0.00 0.0 0.00
5/27/2010 7:00 AM 0.26 0.0 0.00 0.0 0.00 Thunderstorm 7:30-8:30pm with moderate rain. mostly cloud to cloud lightning and no hail.
5/28/2010 7:00 AM 0.47 0.0 0.00 0.0 0.00
5/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/3/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/4/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/7/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/11/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/14/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/23/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
6/24/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/27/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/1/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/4/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/13/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/14/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/24/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/25/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/26/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/27/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/3/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/4/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/5/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/7/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/10/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/11/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
8/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/13/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/24/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/29/2010 7:00 AM T 0.0 0.00 0.0 0.00 sprinkles Saturday morning
8/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 Very cool morning for August - low 49
8/31/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/1/2010 6:30 AM 0.00 0.0 0.00 0.0 0.00
9/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/3/2010 7:00 AM 0.00 0.0 M M M
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 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 chilly morning - 46.6 degree overnight low.
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/13/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/14/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/16/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/18/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 very cool morning, 46 degree overnight low
9/24/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/25/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/29/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/25/2009 12/28/2009 6:00 PM 4 0.12 M M
1/18/2010 1/23/2010 7:00 AM 6 3.14 0.0 M
2/6/2010 2/13/2010 7:00 AM 8 0.93 M M
4/3/2010 4/05/2010 7:00 AM 3 0.96 0.0 M
6/25/2010 6/26/2010 3:00 PM 2 0.13 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