Station Overview Station Location
Station Number CA-SC-3 Latitude 37.364707
Station Name Sunnyvale 1.9 SE Longitude -122.004155
County Santa Clara Elevation (ft) 85



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 0.69 2.71 31 2.71 31 0.00 0 0 3 1 0.0 0 0
Nov 09 1.55 0.43 30 0.43 30 0.00 0 0 4 2 0.0 0 0
Dec 09 2.56 1.74 31 1.74 31 0.00 0 0 12 2 0.0 0 0
Jan 10 3.03 5.43 31 5.43 31 0.00 0 0 14 3 0.0 0 0
Feb 10 3.06 2.80 28 2.80 28 0.00 0 0 10 4 0.0 0 0
March 10 2.36 1.91 31 1.91 31 0.00 0 0 10 0 0.0 0 0
April 10 1.08 3.07 30 3.07 30 0.00 0 0 10 2 0.0 0 0
May 10 0.45 0.47 31 0.47 31 0.00 0 0 7 1 0.0 0 0
June 10 0.10 0.00 30 0.00 30 0.00 0 0 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 0.02 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
Sept 10 0.13 0.00 30 0.00 30 0.00 0 0 0 1 0.0 0 0
Water Year Totals: 15.05" 18.56" 365 days 18.56" 365 0.00" 0 days 0 70 days 16 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 0.26
10/14/2009 2.25
10/15/2009 T
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.20
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 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 0.00
11/14/2009 0.02
11/15/2009 0.00
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 T
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.07
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 0.01
11/28/2009 0.33
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 0.36
12/8/2009 0.01
12/9/2009 0.00
12/10/2009 T
12/11/2009 0.47
12/12/2009 0.06
12/13/2009 0.33
12/14/2009 0.02
12/15/2009 0.00
12/16/2009 0.01
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.02
12/22/2009 0.06
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.30
12/28/2009 T
12/29/2009 0.07
12/30/2009 0.03
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 T
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 0.01
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.18
1/13/2010 0.32
1/14/2010 T
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 T
1/18/2010 0.09
1/19/2010 1.43
1/20/2010 1.08
1/21/2010 0.79
1/22/2010 0.75
1/23/2010 0.35
1/24/2010 0.03
1/25/2010 0.05
1/26/2010 0.01
1/27/2010 0.05
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.29
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.03
2/4/2010 0.00
2/5/2010 0.85
2/6/2010 0.37
2/7/2010 0.02
2/8/2010 0.00
2/9/2010 0.21
2/10/2010 T
2/11/2010 0.00
2/12/2010 T
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.00
2/17/2010 T
2/18/2010 T
2/19/2010 0.03
2/20/2010 0.00
2/21/2010 0.01
2/22/2010 0.20
2/23/2010 0.00
2/24/2010 0.37
2/25/2010 0.00
2/26/2010 0.00
2/27/2010 0.71
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.01
3/3/2010 0.73
3/4/2010 0.43
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.02
3/9/2010 0.11
3/10/2010 0.08
3/11/2010 0.00
3/12/2010 0.00
3/13/2010 0.32
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 0.01
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.04
3/31/2010 0.16
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.15
4/2/2010 0.00
4/3/2010 0.01
4/4/2010 0.00
4/5/2010 0.45
4/6/2010 T
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 T
4/12/2010 0.95
4/13/2010 0.43
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 0.38
4/21/2010 0.05
4/22/2010 0.39
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.24
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 0.08
5/11/2010 0.05
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 0.19
5/19/2010 0.02
5/20/2010 0.02
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 T
5/25/2010 0.00
5/26/2010 0.10
5/27/2010 0.00
5/28/2010 0.01
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 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 0.00
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 0.00
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 T
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 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.00 0.0 M M M
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
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 6:30 AM 0.00 0.0 M M M
10/9/2009 7:00 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 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.26 M M M M
10/14/2009 7:00 AM 2.25 M M M M
10/15/2009 6:00 AM T M M M M
10/16/2009 7:00 AM 0.00 0.0 M M M
10/17/2009 6:40 AM 0.00 0.0 M M M
10/18/2009 6:18 AM 0.00 0.0 M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.20 M M M M
10/21/2009 7:00 AM 0.00 0.0 M M M
10/22/2009 7:00 AM 0.00 0.0 M M M
10/23/2009 7:00 AM 0.00 0.0 M M M
10/24/2009 7:00 AM 0.00 0.0 M M M
10/25/2009 7:00 AM 0.00 0.0 M M M
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 7:00 AM 0.00 0.0 M M M
10/28/2009 7:00 AM 0.00 0.0 M M M Very windy
10/29/2009 7:00 AM 0.00 0.0 M M M Very windy. Excellent visibility. 41 degrees at 6 AM.
10/30/2009 7:00 AM 0.00 0.0 M M M Temperature 46 degrees at 6 AM
10/31/2009 6:42 AM 0.00 0.0 M M M Sunny. Temperature 55 degrees at 6 AM
11/1/2009 7:00 AM 0.00 0.0 M M M Oct 31: marine layer until noon, then sunny. Nov 1: Clear and 48.2 degrees at 6 AM PST
11/2/2009 7:00 AM 0.00 0.0 M M M Nov 1: fog formed at sunrise and persisted until ~10:30 AM. PM warm (~70) and sunny. Nov 2: 48.2 degrees and clear at 6 AM PST
11/3/2009 6:00 AM 0.00 0.0 M M M Nov 2: clear all day, high mid 70s. Nov 3 at 6 am: clear, 46.2 degrees
11/4/2009 6:00 AM 0.00 0.0 M M M Nov 3: clear, high in mid 70's. Nov 4: light overcast and 49.1 degrees
11/5/2009 7:00 AM 0.00 0.0 M M M Nov 4: marine layer lifted by 7 AM. Rest of day sunny with highs in mid 60s. Nov 5: 55.0 degrees at 6 AM. Few clouds ~6:20 gave beautiful sunrise
11/6/2009 7:00 AM 0.00 0.0 M M M Nov 5: partly to mostly cloudy, high mid 60s. Nov 6: 50.5 degrees at 6 AM. Clear, very good visibility, beautiful morning.
11/7/2009 7:00 AM T M M M M Nov 6: Mostly cloudy, excellent visibility, very photogenic clouds, a day to photograph Mt. Hamilton. Nov 7: clear and 46.4 degrees at 6 AM
11/8/2009 7:00 AM 0.00 0.0 M M M
11/9/2009 6:00 AM 0.00 0.0 M M M Nov 8: sunny, high in low 60s. Nov 9 at 6 AM: clear and 38.2 degrees
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M Nov 10: cloudy, high mid 60's. Nov 11: cloudy, 50 degrees at 6 AM
11/12/2009 7:00 AM 0.00 0.0 M M M
11/13/2009 7:00 AM 0.00 0.0 M M M
11/14/2009 7:00 AM 0.02 M M M M
11/15/2009 6:37 AM 0.00 0.0 M M M Nov 15 at 6:37 AM: 37.4 degrees
11/16/2009 6:00 AM 0.00 0.0 M M M Nov 15: clear. Nov 16 at 6 AM: clear and 37.4 degrees
11/17/2009 6:00 AM 0.00 0.0 M M M Nov 16: clear and high in low 60s. Nov 17 at 6 AM: clear and 37.4 degrees
11/18/2009 7:00 AM T M M M M Nov 17: clear in daytime with high in low 60's. Clouded up with trace of rainfall about 9 PM. Nov 18 at 6 AM: clear and 44.7 degrees
11/19/2009 6:00 AM 0.00 0.0 M M M Nov 18: clear and breezy. Nov 19: clear and 36.5 degrees at 6 AM
11/20/2009 6:00 AM 0.00 0.0 M M M Nov 19: clear. Nov 20 at 6 AM: clear, breezy, and 39.7 degrees.
11/21/2009 7:00 AM 0.07 M M M M Nov 20: Clear early morning and evening. Rainy weather whizzed through mid day. Nov 21 at 6 AM: clear and 37.9 degrees
11/22/2009 6:00 AM 0.00 0.0 M M M Nov 21: clear, excellent air quality. Nov 22 at 6 AM, marine layer and 44.9 degrees
11/23/2009 6:00 AM 0.00 0.0 M M M Nov 22: mostly cloudy with excellent air quality and high in low 60's. Around 1 PM, top of Mount Hamilton was in the clouds, but surrounding hills appeared close enough to touch. Nov 23 at 6 AM: 42.4 degrees and clear.
11/24/2009 6:00 AM 0.00 0.0 M M M Nov 23: clear with high in low 60's. Nov 24 at 6 AM: clear and 44.2 degrees
11/25/2009 7:00 AM 0.00 0.0 M M M Nov 24: clear and high in low 60s. Nov 25 at 6 AM: clear and 39.2 degrees.
11/26/2009 6:00 AM 0.00 0.0 M M M Nov 25: clear and high in low 60s. Nov 26 at 6 AM: clear and 40.1 degrees
11/27/2009 7:00 AM 0.01 M M M M Nov 26: daytime, clear with high in mid 60s. Slight rain overnight. Nov 27 6 AM: cloudy, 51.4 degrees.
11/28/2009 7:00 AM 0.33 M M M M Nov 27: alternate between periods of sunshine and rain, high in high 50s. Nov 28: clear and 38.8 degrees at 6 AM
11/29/2009 7:00 AM 0.00 0.0 M M M Nov 28: clear, windy, high mid 60s. Nov 29 at 7 AM: clear windy, 52 degrees. How can it be so warm when it is clear?
11/30/2009 6:00 AM 0.00 0.0 M M M Nov 29: clear and high in mid 60s. Nov 30 at 6 AM: clear and 38.3 degrees
12/1/2009 6:00 AM 0.00 0.0 M M M Nov 30: clear with high in mid 60s. Dec 1 at 6 AM: clear and 38.3 degrees.
12/2/2009 7:00 AM 0.00 0.0 M M M Dec 1: clear with high in mid 60s. Dec 2 at 6 AM: overcast and 48.9 degrees
12/3/2009 6:00 AM 0.00 0.0 M M M Dec 2: AM cloudy. PM clear. Dec 3 at 6 AM cloudy and 48.7 degrees
12/4/2009 6:00 AM 0.00 0.0 M M M Dec 3: clouds disapperaed by mid morning turning clear. Dec 4 at 6 AM: very light clouds and 36.5 degrees
12/5/2009 7:00 AM 0.00 0.0 M M M Dec 4: morning clouds gone by mid morning, then clear, high mid 50s. Dec 5 at 6 AM: cloudy and 48 degrees
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM 0.36 M M M M Dec 6: cloudy, trace of rain by 10 PM. Dec 7 at 6 AM: very light rain, 40 degrees
12/8/2009 7:00 AM 0.01 M M M M Dec 7: cold, partly cloudy, high in mid 40s, lots of snow on surrounding hills. Dec 8: clear and 30.6 at 6 AM
12/9/2009 7:00 AM 0.00 0.0 M M M Dec 8: partly cloudy and high was at or near 50. Dec 9 at 6 AM: clear and 29.3 degrees
12/10/2009 7:00 AM T M M M M Dec 9: cold and party cloudy. High around 50 degrees. Dec 10 at 6 AM: cloudy and 41.8 degrees
12/11/2009 7:00 AM 0.47 M M M M Dec 10: cloudy, rain starting around 8 PM. Dec 11 at 6 AM: rain has stopped, cloudy, 43.7 degrees
12/12/2009 7:00 AM 0.06 M M M M Dec 11: cloudy, occasional very light rain, high in mid 50s. Dec 12 at 7 AM: cloudy, 51.8 degrees
12/13/2009 7:00 AM 0.33 M M M M Dec 12: periods of light rain. Dec 13 at 6 AM: cloudy and 50.5 degrees
12/14/2009 6:39 AM 0.02 M M M M Dec 13: cloudy, few rain sprinkles, high high 50s. Dec 14 at 6 AM: partly cloudy and 48.7 degrees
12/15/2009 7:00 AM 0.00 0.0 M M M Dec 14: mostly cloudy with excellent visibility, high in high 50s. Dec 15 at 6 AM: mostly cloudy and 46.4 degrees
12/16/2009 7:00 AM 0.01 M M M M
12/17/2009 6:00 AM 0.00 0.0 M M M Dec 16: mostly cloudy with high just about 60 degrees. Dec 17 at 6 AM: overcast and 51 degrees
12/18/2009 6:00 AM 0.00 0.0 M M M Dec 17: clear with high in low 60s. Dec 18 at 6 AM: clear and 43.7 degrees
12/19/2009 6:00 AM 0.00 0.0 M M M Dec 18: mostly clear with high in low 60s. Dec 19 at 6 AM: overcast and 47.3 degrees
12/20/2009 6:00 AM 0.00 0.0 M M M Dec 19: fog gave way to mostly clear skies by noon with high in high 50s. Dec 20 at 6 AM: overcast and 44.6 degrees
12/21/2009 7:00 AM 0.02 M M M M Dec 20: cloudy in morning, completely clear in afternoon, light rain starts around 8 PM. Dec 21 at 6 AM: cloudy and 50.9 degrees at 6 AM
12/22/2009 6:23 AM 0.06 M M M M Dec 21: occasional rain showers. Dec 22 at 6:00: clear and 43.3 degrees
12/23/2009 6:00 AM 0.00 0.0 M M M Dec 22: clear and windy, high in low 50s. Dec 23 at 6 AM: clear and 36.6 degrees
12/24/2009 7:00 AM 0.00 0.0 M M M Dec 23: clear, very good visibility, high in mid 50s. Dec 24 at 6 AM: clear and 33.8 degrees
12/25/2009 6:00 AM 0.00 0.0 M M M Dec 24: clear with high in low 60s. Dec 25 at 6 AM: clear and 33 degrees
12/26/2009 6:00 AM 0.00 0.0 M M M Dec 25: clear. Dec 26 at 6 AM: overcast and 40 degrees
12/27/2009 7:00 AM 0.30 M M M M
12/28/2009 7:00 AM T M M M M Patio was wet last evening. Dec 28 at 6 AM: 46 degrees and overcast.
12/29/2009 7:00 AM 0.07 M M M M Dec 29 at 6 AM: 36 degrees and clear
12/30/2009 6:46 AM 0.03 M M M M
12/31/2009 6:48 AM 0.00 0.0 M M M
1/1/2010 6:00 AM 0.00 0.0 M M M
1/2/2010 7:00 AM T M M M M
1/3/2010 6:00 AM 0.00 0.0 M M M Jan 2: overcast all day. Jan 3 at 6 AM: clear and 39 degrees
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 Jan 5 at 6 AM: 39 degrees and clear
1/6/2010 7:00 AM 0.00 0.0 M M M
1/7/2010 7:00 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 0.01 M M M M
1/10/2010 7:00 AM 0.00 0.0 M M M Foggy
1/11/2010 6:34 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.18 M M M M
1/13/2010 7:00 AM 0.32 M M M M
1/14/2010 7:00 AM T M M M M
1/15/2010 6:00 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 T M M M M patio was wet about 9 PM
1/18/2010 7:00 AM 0.09 M M M M
1/19/2010 7:00 AM 1.43 M M M M
1/20/2010 7:00 AM 1.08 M M M M
1/21/2010 7:00 AM 0.79 M M M M
1/22/2010 7:00 AM 0.75 M M M M
1/23/2010 7:00 AM 0.35 M M M M
1/24/2010 7:00 AM 0.03 M M M M
1/25/2010 7:00 AM 0.05 M M M M
1/26/2010 7:00 AM 0.01 M M M M
1/27/2010 7:00 AM 0.05 M M M M
1/28/2010 6:00 AM 0.00 0.0 M M M
1/29/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.29 M M M M
1/31/2010 7:00 AM 0.00 0.0 M M M
2/1/2010 7:00 AM 0.00 0.0 M M M
2/2/2010 7:00 AM 0.00 0.0 M M M
2/3/2010 7:00 AM 0.03 M M M M
2/4/2010 7:00 AM 0.00 0.0 M M M
2/5/2010 7:00 AM 0.85 M M M M
2/6/2010 7:00 AM 0.37 M M M M
2/7/2010 7:00 AM 0.02 M M M M
2/8/2010 7:00 AM 0.00 0.0 M M M
2/9/2010 7:00 AM 0.21 M M M M
2/10/2010 7:00 AM T 0.0 M M M
2/11/2010 7:00 AM 0.00 0.0 M M M
2/12/2010 7:00 AM T M M M M
2/13/2010 7:00 AM 0.00 0.0 M M M
2/14/2010 6:42 AM 0.00 0.0 M M M
2/15/2010 7:00 AM 0.00 0.0 M M M foggy
2/16/2010 7:00 AM 0.00 0.0 M M M
2/17/2010 7:00 AM T M M M M Moisture from heavy fog.
2/18/2010 7:00 AM T M M M M Moisture due to heavy fog. Patio is wet, and water is dripping off plants and clothes line.
2/19/2010 7:00 AM 0.03 M M M M
2/20/2010 7:00 AM 0.00 0.0 M M M
2/21/2010 7:00 AM 0.01 M M M M
2/22/2010 7:00 AM 0.20 M M M M
2/23/2010 7:00 AM 0.00 0.0 M M M
2/24/2010 7:00 AM 0.37 M M M M
2/25/2010 6:00 AM 0.00 0.0 M M M
2/26/2010 7:00 AM 0.00 0.0 M M M
2/27/2010 7:00 AM 0.71 M M M M
2/28/2010 7:00 AM 0.00 0.0 M M M
3/1/2010 6:00 AM 0.00 0.0 M M M
3/2/2010 7:00 AM 0.01 M M M M
3/3/2010 7:00 AM 0.73 M M M M raining
3/4/2010 7:00 AM 0.43 M M M M
3/5/2010 7:00 AM 0.00 0.0 M M M Very cold for this time of year: 38 degrees at 6 AM
3/6/2010 7:00 AM 0.00 0.0 M M M
3/7/2010 7:00 AM 0.00 0.0 M M M Trace of rain in eastern San Jose yesterday evening at 6:45 PM.
3/8/2010 7:00 AM 0.02 M M M M
3/9/2010 7:00 AM 0.11 M M M M
3/10/2010 7:00 AM 0.08 M M M M
3/11/2010 7:00 AM 0.00 0.0 M M M
3/12/2010 7:00 AM 0.00 0.0 M M M
3/13/2010 7:00 AM 0.32 M M M M
3/14/2010 7:00 AM 0.00 0.0 M M M
3/15/2010 7:00 AM 0.00 0.0 M M M
3/16/2010 7:00 AM 0.00 0.0 M M M
3/17/2010 6:51 AM 0.00 0.0 M M M
3/18/2010 6:44 AM 0.00 0.0 M M M
3/19/2010 6:22 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.00 0.0 M M M
3/21/2010 7:00 AM 0.00 0.0 M M M
3/22/2010 7:00 AM 0.00 0.0 M M M
3/23/2010 6:42 AM 0.00 0.0 M M M
3/24/2010 7:00 AM 0.00 0.0 M M M
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 6:48 AM 0.01 M M M M
3/27/2010 6:35 AM 0.00 0.0 M M M
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 6:43 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.04 M M M M
3/31/2010 7:00 AM 0.16 M M M M
4/1/2010 7:00 AM 0.15 M M M M
4/2/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.01 M M M M
4/4/2010 7:00 AM 0.00 0.0 M M M
4/5/2010 7:00 AM 0.45 M M M M
4/6/2010 7:00 AM T M M M M Trace of rain occurred before 8 AM yesterday. Very cold this morning: 38 degrees at 6 AM
4/7/2010 7:00 AM 0.00 0.0 M M M Beautiful sunshine yesterday
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 7:00 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 T M M M M Observed trace of rain April 10 at 9 AM
4/12/2010 7:00 AM 0.95 M M M M
4/13/2010 7:00 AM 0.43 M M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 6:11 AM 0.00 0.0 M M M
4/16/2010 6:00 AM 0.00 0.0 M M M April 15: sunny and low 70s
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 6:30 AM 0.00 0.0 M M M
4/19/2010 6:52 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.38 M M M M
4/21/2010 7:00 AM 0.05 M M M M
4/22/2010 7:00 AM 0.39 M M M M
4/23/2010 6:30 AM 0.00 0.0 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 6:42 AM 0.00 0.0 M M M
4/27/2010 7:00 AM 0.00 0.0 M M M It is blustery and looks like the rain will start soon
4/28/2010 7:00 AM 0.24 M M M M
4/29/2010 7:00 AM 0.02 M M M M
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 6:44 AM 0.00 0.0 M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 6:46 AM 0.00 0.0 M M M
5/5/2010 6:44 AM 0.00 0.0 M M M
5/6/2010 6:25 AM 0.00 0.0 M M M
5/7/2010 6:14 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.00 0.0 M M M
5/9/2010 6:41 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.08 M M M M
5/11/2010 7:00 AM 0.05 M M M M
5/12/2010 7:00 AM 0.00 0.0 M M M
5/13/2010 6:00 AM 0.00 0.0 M M M
5/14/2010 6:20 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 6:44 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.19 M M M M
5/19/2010 7:00 AM 0.02 M M M M
5/20/2010 7:00 AM 0.02 M M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.00 0.0 M M M
5/24/2010 7:00 AM T M M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.10 M M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.01 M M M M Beautiful rainbow yesterday evening around 7:30 PM
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 6:37 AM 0.00 0.0 M M M
6/3/2010 6:15 AM 0.00 0.0 M M M
6/4/2010 7:00 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 6:25 AM 0.00 0.0 M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:00 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 6:26 AM 0.00 0.0 M M M
6/15/2010 6:13 AM 0.00 0.0 M M M
6/16/2010 7:00 AM 0.00 0.0 M M M
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:00 AM 0.00 0.0 M M M
6/24/2010 6:00 AM 0.00 0.0 M M M
6/25/2010 6:30 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 7:00 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 6:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 6:00 AM 0.00 0.0 M M M
7/8/2010 6:00 AM 0.00 0.0 M M M
7/9/2010 6:00 AM 0.00 0.0 M M M
7/10/2010 6:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 7:00 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
7/15/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 6:50 AM 0.00 0.0 M M M
7/17/2010 6:00 AM 0.00 0.0 M M M
7/18/2010 6:00 AM 0.00 0.0 M M M
7/19/2010 6:30 AM 0.00 0.0 M M M
7/20/2010 6:00 AM 0.00 0.0 M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 6:00 AM 0.00 0.0 M M M
7/23/2010 7:00 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 7:00 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
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 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 7:00 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 0.00 0.0 M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 6:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 6:00 AM 0.00 0.0 M M M
8/21/2010 6:00 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 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 M M M Very hot with highes in mid 90s.
8/26/2010 6:40 AM 0.00 0.0 M M M More normal weather pattern started yesterday afternoon with cooling afternoon breezes.
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 6:40 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 7:00 AM 0.00 0.0 M M M
9/2/2010 6:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 6:00 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 M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 6:23 AM T M M M M
9/10/2010 6:30 AM 0.00 0.0 M M M
9/11/2010 6:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 6:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 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
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 6:00 AM 0.00 0.0 M M M Chance of rain had been predicted, but all we got were cloudy skies PM of Sept 19.
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 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
9/28/2010 6:50 AM 0.00 0.0 M M M
9/29/2010 6:30 AM 0.00 0.0 M M M
9/30/2010 6:24 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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