Station Overview Station Location
Station Number TX-BRZ-18 Latitude 29.417609
Station Name Alvin 1.6 SW Longitude -95.267347
County Brazoria Elevation (ft) 43



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 4.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 11 4.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 11 4.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 4.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 3.37 1.92 13 1.92 13 0.00 0 0 3 4 0.0 0 0
March 12 3.11 7.42 24 7.42 24 0.00 0 0 7 4 0.0 0 0
April 12 2.89 5.01 20 5.01 20 0.00 0 0 6 1 0.0 0 0
May 12 4.50 6.08 10 6.08 10 0.00 0 0 7 0 0.0 0 0
June 12 5.62 1.79 8 1.79 8 0.00 0 0 7 0 0.0 0 0
July 12 4.82 6.92 18 6.92 18 0.00 0 0 17 1 0.0 0 0
Aug 12 4.45 4.60 7 4.60 7 0.00 0 0 7 0 0.0 0 0
Sept 12 5.79 3.22 6 3.22 6 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 52.44" 36.96" 106 days 36.96" 106 0.00" 0 days 0 60 days 10 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
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
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
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
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
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
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
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
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012 T
2/18/2012 1.55
2/19/2012 0.35
2/20/2012 0.00
2/21/2012 0.00
2/22/2012 0.00
2/23/2012 0.00
2/24/2012 T
2/25/2012 0.00
2/26/2012 T
2/27/2012 0.02
2/28/2012 T
2/29/2012 0.00
3/1/2012 0.00
3/2/2012
3/3/2012 0.00
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012 0.38
3/10/2012 2.06
3/11/2012 0.02
3/12/2012 2.05
3/13/2012 T
3/14/2012
3/15/2012 T
3/16/2012 0.00
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.00
3/20/2012 T
3/21/2012 1.31
3/22/2012 T
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 0.00
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.03
3/30/2012 1.57
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.06
4/3/2012 0.08
4/4/2012 T
4/5/2012 1.18
4/6/2012 0.00
4/7/2012
4/8/2012
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.00
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.00
4/16/2012 0.39
4/17/2012 2.57
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.00
4/21/2012 0.73
4/22/2012 0.00
4/23/2012
4/24/2012
4/25/2012
4/26/2012
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 0.01
5/9/2012 0.42
5/10/2012 0.00
5/11/2012 0.73
5/12/2012 4.85
5/13/2012
5/14/2012
5/15/2012 0.00
5/16/2012 0.02
5/17/2012 0.03
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 0.02
5/29/2012
5/30/2012 0.00
5/31/2012
6/1/2012 0.00
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012 0.32
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012 0.30
6/15/2012
6/16/2012
6/17/2012 0.48
6/18/2012
6/19/2012 0.35
6/20/2012 0.27
6/21/2012 0.01
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 0.06
Day of YearDaily PrcpMultiday Prcp
7/1/2012 1.01
7/2/2012 0.59
7/3/2012
7/4/2012
7/5/2012 0.25
7/6/2012
7/7/2012 0.18
7/8/2012 T
7/9/2012 0.04
7/10/2012 1.21
7/11/2012 1.48
7/12/2012 0.65
7/13/2012 0.88
7/14/2012 0.01
7/15/2012 0.32
7/16/2012 0.05
7/17/2012
7/18/2012 0.06
7/19/2012
7/20/2012 0.04
7/21/2012
7/22/2012
7/23/2012
7/24/2012 0.02
7/25/2012 0.12
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012 0.01
7/31/2012
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012 1.38
8/7/2012
8/8/2012
8/9/2012 0.03
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012 0.02
8/19/2012 1.78
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012 0.40
8/25/2012 0.30
8/26/2012 0.69
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012 1.47
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012 0.26
9/13/2012
9/14/2012 0.02
9/15/2012
9/16/2012 0.17
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012 0.66
9/30/2012 0.64



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
2/17/2012 8:00 AM T M M M M Light drizzle at time of reading
2/18/2012 8:00 AM 1.55 M M M M Water flowing in ditch this a.m.! Rain has stopped but still hear thunder off to the southwest.
2/19/2012 7:45 AM 0.35 M M M M What a nice morning!
2/20/2012 8:00 AM 0.00 0.0 M M M
2/21/2012 8:00 AM 0.00 0.0 M M M
2/22/2012 8:00 AM 0.00 0.0 M M M
2/23/2012 8:00 AM 0.00 0.0 M M M
2/24/2012 8:00 AM T M M M M
2/25/2012 8:00 AM 0.00 0.0 M M M
2/26/2012 8:00 AM T M M M M
2/27/2012 8:00 AM 0.02 M M M M
2/28/2012 8:00 AM T M M M M
2/29/2012 8:00 AM 0.00 0.0 M M M
3/1/2012 8:00 AM 0.00 0.0 M M M
3/3/2012 8:00 AM 0.00 0.0 M M M
3/9/2012 8:00 AM 0.38 M M M M
3/10/2012 8:00 AM 2.06 M M M M
3/11/2012 8:00 AM 0.02 M M M M
3/12/2012 8:00 AM 2.05 M M M M
3/13/2012 8:00 AM T M M M M
3/15/2012 8:00 AM T M M M M
3/16/2012 8:00 AM 0.00 0.0 M M M
3/17/2012 8:00 AM 0.00 0.0 M M M
3/18/2012 8:00 AM 0.00 0.0 M M M
3/19/2012 8:00 AM 0.00 0.0 M M M
3/20/2012 8:00 AM T M M M M
3/21/2012 8:00 AM 1.31 M M M M
3/22/2012 8:00 AM T M M M M
3/23/2012 8:00 AM 0.00 0.0 M M M
3/24/2012 8:00 AM 0.00 0.0 M M M
3/25/2012 8:00 AM 0.00 0.0 M M M
3/26/2012 8:00 AM 0.00 0.0 M M M
3/27/2012 8:00 AM 0.00 0.0 M M M
3/28/2012 8:00 AM 0.00 0.0 M M M
3/29/2012 8:00 AM 0.03 M M M M
3/30/2012 8:00 AM 1.57 M M M M
3/31/2012 8:00 AM 0.00 0.0 M M M
4/1/2012 8:00 AM 0.00 0.0 M M M
4/2/2012 8:00 AM 0.06 M M M M
4/3/2012 8:00 AM 0.08 M M M M
4/4/2012 8:00 AM T M M M M
4/5/2012 8:00 AM 1.18 M M M M Large hail
4/6/2012 8:00 AM 0.00 0.0 M M M
4/9/2012 8:00 AM 0.00 0.0 M M M
4/10/2012 8:00 AM 0.00 0.0 M M M
4/11/2012 8:00 AM 0.00 0.0 M M M
4/12/2012 8:00 AM 0.00 0.0 M M M
4/13/2012 8:00 AM 0.00 0.0 M M M
4/14/2012 8:00 AM 0.00 0.0 M M M
4/15/2012 8:00 AM 0.00 0.0 M M M
4/16/2012 8:00 AM 0.39 M M M M
4/17/2012 8:00 AM 2.57 M M M M
4/18/2012 8:00 AM 0.00 0.0 M M M
4/19/2012 8:00 AM 0.00 0.0 M M M
4/20/2012 8:00 AM 0.00 0.0 M M M
4/21/2012 8:00 AM 0.73 M M M M
4/22/2012 8:00 AM 0.00 0.0 M M M
5/8/2012 8:00 AM 0.01 M M M M
5/9/2012 8:00 AM 0.42 M M M M
5/10/2012 8:00 AM 0.00 0.0 M M M
5/11/2012 8:00 AM 0.73 M M M M
5/12/2012 8:00 AM 4.85 M M M M
5/15/2012 8:00 AM 0.00 0.0 M M M
5/16/2012 8:00 AM 0.02 M M M M
5/17/2012 8:00 AM 0.03 M M M M
5/28/2012 8:00 AM 0.02 M M M M
5/30/2012 8:00 AM 0.00 0.0 M M M
6/1/2012 8:00 AM 0.00 0.0 M M M
6/9/2012 8:00 AM 0.32 M M M M
6/14/2012 8:00 AM 0.30 M M M M
6/17/2012 8:00 AM 0.48 M M M M
6/19/2012 8:00 AM 0.35 M M M M
6/20/2012 8:00 AM 0.27 M M M M
6/21/2012 8:00 AM 0.01 M M M M
6/30/2012 8:00 AM 0.06 M M M M
7/1/2012 8:00 AM 1.01 M M M M
7/2/2012 8:00 AM 0.59 M M M M
7/5/2012 8:00 AM 0.25 M M M M
7/7/2012 8:00 AM 0.18 M M M M
7/8/2012 8:00 AM T M M M M
7/9/2012 8:00 AM 0.04 M M M M
7/10/2012 8:00 AM 1.21 M M M M
7/11/2012 8:00 AM 1.48 M M M M
7/12/2012 8:00 AM 0.65 M M M M
7/13/2012 8:00 AM 0.88 M M M M
7/14/2012 8:00 AM 0.01 M M M M
7/15/2012 8:00 AM 0.32 M M M M
7/16/2012 8:00 AM 0.05 M M M M
7/18/2012 8:00 AM 0.06 M M M M
7/20/2012 8:00 AM 0.04 M M M M
7/24/2012 8:00 AM 0.02 M M M M
7/25/2012 8:00 AM 0.12 M M M M
7/30/2012 8:00 AM 0.01 M M M M
8/6/2012 8:00 AM 1.38 M M M M
8/9/2012 8:00 AM 0.03 M M M M
8/18/2012 8:00 AM 0.02 M M M M
8/19/2012 8:00 AM 1.78 M M M M
8/24/2012 8:00 AM 0.40 M M M M
8/25/2012 8:00 AM 0.30 M M M M
8/26/2012 8:00 AM 0.69 M M M M
9/2/2012 8:00 AM 1.47 M M M M
9/12/2012 8:00 AM 0.26 M M M M
9/14/2012 8:00 AM 0.02 M M M M
9/16/2012 8:00 AM 0.17 M M M M
9/29/2012 8:00 AM 0.66 M M M M
9/30/2012 8:00 AM 0.64 M 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
4/5/2012 12:15 PM Sorry, no hail pad. We don't see hail in these parts very often! 2 1/2" Tennis Ball Size 1 1/2" Ping Pong Ball Size 1" Quarter Size Hard|White Ice 10min shredded leaves.damaged shingles Continuous True Before rain After smaller hail 30-40