Station Overview Station Location
Station Number TX-GV-18 Latitude 29.28236
Station Name Galveston 6.4 NE Longitude -94.804984
County Galveston Elevation (ft) 13



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 3.94 11.80 12 11.80 12 0.00 0 0 12 0 0.0 0 0
Nov 09 3.97 3.99 7 3.99 7 0.00 0 0 7 0 0.0 0 0
Dec 09 3.30 6.62 15 6.62 15 0.00 0 0 15 0 0.0 0 0
Jan 10 4.01 3.10 7 3.10 7 0.00 0 0 7 0 0.0 0 0
Feb 10 3.03 4.00 10 4.00 10 0.00 0 0 10 0 0.0 0 0
March 10 2.81 1.87 7 1.87 7 0.00 0 0 7 0 0.0 0 0
April 10 2.54 1.15 6 1.15 6 0.00 0 0 6 0 0.0 0 0
May 10 2.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 4.33 3.04 5 3.04 5 0.00 0 0 5 0 0.0 0 0
July 10 4.58 4.71 15 4.71 15 0.00 0 0 15 0 0.0 0 0
Aug 10 3.31 0.19 3 0.19 3 0.00 0 0 3 0 0.0 0 0
Sept 10 6.20 7.80 14 7.80 14 0.00 0 0 14 0 0.0 0 0
Water Year Totals: 45.00" 48.27" 101 days 48.27" 101 0.00" 0 days 0 101 days 0 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 0.24
10/2/2009 0.57
10/3/2009
10/4/2009 2.32
10/5/2009 0.29
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009 1.63
10/11/2009
10/12/2009 0.22
10/13/2009 0.35
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009 0.33
10/23/2009 2.40
10/24/2009
10/25/2009
10/26/2009
10/27/2009 1.40
10/28/2009
10/29/2009
10/30/2009 1.94
10/31/2009 0.11
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 0.36
11/10/2009 0.14
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009 0.08
11/18/2009
11/19/2009
11/20/2009 1.00
11/21/2009 2.16
11/22/2009
11/23/2009
11/24/2009
11/25/2009 0.12
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009 0.13
12/1/2009 0.52
12/2/2009 0.92
12/3/2009
12/4/2009
12/5/2009 0.49
12/6/2009
12/7/2009 0.85
12/8/2009 1.40
12/9/2009
12/10/2009
12/11/2009
12/12/2009 0.06
12/13/2009
12/14/2009 0.03
12/15/2009 0.47
12/16/2009 0.19
12/17/2009 0.23
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009 0.05
12/24/2009 0.66
12/25/2009
12/26/2009
12/27/2009 0.17
12/28/2009
12/29/2009
12/30/2009 0.03
12/31/2009 0.55
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 0.34
1/8/2010 0.10
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010 0.03
1/15/2010 0.67
1/16/2010 0.23
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010 0.04
1/30/2010 1.69
1/31/2010
2/1/2010
2/2/2010 0.13
2/3/2010
2/4/2010 1.55
2/5/2010 0.20
2/6/2010
2/7/2010
2/8/2010
2/9/2010 0.09
2/10/2010
2/11/2010 0.12
2/12/2010 1.51
2/13/2010
2/14/2010
2/15/2010 0.13
2/16/2010
2/17/2010
2/18/2010
2/19/2010 0.04
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010 0.06
2/25/2010
2/26/2010
2/27/2010 0.17
2/28/2010
3/1/2010 0.04
3/2/2010 0.62
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010 0.17
3/10/2010
3/11/2010 0.03
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010 0.33
3/18/2010
3/19/2010
3/20/2010
3/21/2010 0.31
3/22/2010
3/23/2010
3/24/2010
3/25/2010 0.37
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
4/2/2010
4/3/2010 0.05
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010 0.60
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010 0.09
4/20/2010 0.32
4/21/2010
4/22/2010
4/23/2010
4/24/2010 0.03
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010 0.06
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
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 0.46
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010 1.23
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 1.02
6/25/2010
6/26/2010
6/27/2010
6/28/2010 0.13
6/29/2010
6/30/2010 0.20
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.93
7/2/2010 1.11
7/3/2010 0.11
7/4/2010 0.36
7/5/2010 0.10
7/6/2010
7/7/2010
7/8/2010 0.30
7/9/2010 0.28
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010 0.02
7/19/2010 0.15
7/20/2010 0.33
7/21/2010
7/22/2010 0.04
7/23/2010 0.36
7/24/2010
7/25/2010
7/26/2010
7/27/2010 0.29
7/28/2010 0.29
7/29/2010 0.04
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 0.12
8/18/2010
8/19/2010
8/20/2010 0.04
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010 0.03
8/31/2010
9/1/2010
9/2/2010 0.43
9/3/2010
9/4/2010 0.40
9/5/2010
9/6/2010 0.13
9/7/2010 0.46
9/8/2010 1.04
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 0.08
9/18/2010 0.23
9/19/2010 2.42
9/20/2010 0.12
9/21/2010 0.08
9/22/2010 0.90
9/23/2010 1.18
9/24/2010 0.05
9/25/2010
9/26/2010 0.28
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
10/1/2009 7:00 AM 0.24 M M M M
10/2/2009 7:00 AM 0.57 M M M M
10/4/2009 7:00 AM 2.32 M M M M We had light rain (only a trace) beginning at 12:33 pm, followed by a break. Then light rain began again at 6:40 pm, eventually increasing to heavy rain at around 11:10 pm
10/5/2009 7:00 AM 0.29 M M M M
10/10/2009 7:00 AM 1.63 M M M M Rain came in two stages. The first started as light rain around 12:30 pm and then increased to moderate to heavy rain by 1:30 pm. The second began as a light rain at about 8:30 pm and then became a moderate rain by 10-10:30 pm
10/12/2009 7:00 AM 0.22 M M M M
10/13/2009 7:00 AM 0.35 M M M M Rain came at three different times. We had 0.02" around 11 am, 0.04" at around 6:30 pm and then 0.29" near 4:25 am this morning.
10/22/2009 7:00 AM 0.33 M M M M Rain came at three different intervals. A trace about 12:15 pm, 0.08" at 5:40 pm and 0.25", beginning at 6:15 am this morning.
10/23/2009 7:00 AM 2.40 M M M M Rain began at around 6:40 am and ended around 11:45 am with the heaviest rain falling between 7:30 and 8:30 am.
10/27/2009 7:00 AM 1.40 M M M M Rain fell off and on with three periods of fairly continuous rainfall.
10/30/2009 7:00 AM 1.94 M M M M
10/31/2009 7:00 AM 0.11 M M M M
11/9/2009 7:00 AM 0.36 M M M M Rain fell in two episodes. The first was a very light rain that fell from 10:47 am to 1:03 pm depositing 0.03" and the second was a more moderate rain that fell from 10:35 pm to 2:00 am and measured 0.33".
11/10/2009 7:00 AM 0.14 M M M M
11/17/2009 7:00 AM 0.08 M M M M
11/20/2009 7:00 AM 1.00 M M M M Still raining at 7:00 am.
11/21/2009 7:00 AM 2.16 M M M M Rain was almost continuous over the past 24-hours. Two heavy episodes came between 1:30 am and 3:45 am
11/25/2009 7:00 AM 0.12 M M M M Rain early, then periods of mist and very light sprinkles through the afternoon
11/30/2009 7:00 AM 0.13 M M M M Sporadic light rain fell off and on from about 1:30 am through 7:00 am. A steady rain was falling at 7:00 am.
12/1/2009 7:00 AM 0.52 M M M M Light rain yesterday morning from 7:00 am to around 8:00 am and then steady rain began this morning (12/1) at 1:35 am and continued through 6:59 am.
12/2/2009 7:00 AM 0.92 M M M M We had light to moderate rain or mist fairly continuously from 7:00 am to about 11:45 pm.
12/5/2009 7:00 AM 0.49 M M M M Light rain began at around 7:40 am and continued, mixed with mist and drizzle until 5:45 pm. Light snow and sleet pellets, mixed with rain fell for about 20 minutes beginning at 2:35 pm.
12/7/2009 7:00 AM 0.85 M M M M Light rain and mist began at around 3:25 pm. Heavier rain began at 9:02 pm.
12/8/2009 7:00 AM 1.40 M M M M
12/12/2009 7:00 AM 0.06 M M M M Very light rain and drizzle appeared off and on throughout the evening and overnight
12/14/2009 7:00 AM 0.03 M M M M Mist and drizzle much of the day.
12/15/2009 7:00 AM 0.47 M M M M Moderate rain began slightly before noon. Heavy mist started this morning around 5:00 am.
12/16/2009 7:00 AM 0.19 M M M M
12/17/2009 7:00 AM 0.23 M M M M
12/23/2009 7:00 AM 0.05 M M M M
12/24/2009 7:00 AM 0.66 M M M M Mist and light rain occurred much of the evening. Heavy rain came early in the morning hours.
12/27/2009 7:00 AM 0.17 M M M M
12/30/2009 7:00 AM 0.03 M M M M
12/31/2009 7:00 AM 0.55 M M M M
1/7/2010 7:00 AM 0.34 M M M M
1/8/2010 7:00 AM 0.10 M M M M Rainfall was a continuation of rain that began prior to 7 am.
1/14/2010 7:00 AM 0.03 M M M M
1/15/2010 7:00 AM 0.67 M M M M Rain continued off and on from morning throughout the night
1/16/2010 7:00 AM 0.23 M M M M Light rain fell off and on over the past 24-hours.
1/29/2010 7:00 AM 0.04 M M M M Rain started a little before 7 am. Heaviest rain came in today's observation period.
1/30/2010 7:00 AM 1.69 M M M M Rain began before 7 am and continued through the morning.
2/2/2010 7:00 AM 0.13 M M M M Light rain for much of the morning.
2/4/2010 7:00 AM 1.55 M M M M Rain fell in three periods. Yesterday morning beginning a little before 7 am, a second round of light rain beginning around 4:30 pm and a third round that began around 7:40 pm and lasted all night long.
2/5/2010 7:00 AM 0.20 M M M M
2/9/2010 7:00 AM 0.09 M M M M
2/11/2010 7:00 AM 0.12 M M M M
2/12/2010 7:00 AM 1.51 M M M M We had episodes of light to moderate rain all day almost no breaks.
2/15/2010 7:00 AM 0.13 M M M M
2/19/2010 7:00 AM 0.04 M M M M
2/24/2010 7:00 AM 0.06 M M M M
2/27/2010 7:00 AM 0.17 M M M M
3/1/2010 7:00 AM 0.04 M M M M
3/2/2010 7:00 AM 0.62 M M M M
3/9/2010 7:00 AM 0.17 M M M M
3/11/2010 7:00 AM 0.03 M M M M Two episodes of light rain, one yesterday morning and the other early this morning.
3/17/2010 7:00 AM 0.33 M M M M Rain came in three segments. A few drops came in the morning about 8:30 am, a heavier rain started at around 11:30 am and then another brief shower began about 10:30 pm.
3/21/2010 7:00 AM 0.31 M M M M
3/25/2010 7:00 AM 0.37 M M M M
4/3/2010 7:00 AM 0.05 M M M M Light mist and fog most of the day, but the first measurable rain began falling at around 4:30 pm.
4/11/2010 7:00 AM 0.60 M M M M
4/19/2010 7:00 AM 0.09 M M M M
4/20/2010 7:00 AM 0.32 M M M M
4/24/2010 7:00 AM 0.03 M M M M Two periods of light rain. One at 2:35 pm and the other at 6:40 am.
4/30/2010 7:00 AM 0.06 M M M M
6/3/2010 7:00 AM 0.46 M M M M
6/9/2010 7:00 AM 1.23 M M M M
6/24/2010 7:00 AM 1.02 M M M M Rain came in two spells. The first yesterday morning, resulting in 0.12" and the the second early this morning, totaling 0.90".
6/28/2010 7:00 AM 0.13 M M M M
6/30/2010 7:00 AM 0.20 M M M M Rain came in two segments. The first was yesterday morning and the second early this morning.
7/1/2010 7:00 AM 0.93 M M M M Light rain was falling at 7 am yesterday morning and continued off and on throughout the day and evening.
7/2/2010 7:00 AM 1.11 M M M M Intermittent showers fell off and on all day
7/3/2010 7:00 AM 0.11 M M M M Very light rain fell on brief occasion throughout the afternoon and during the evening
7/4/2010 7:00 AM 0.36 M M M M
7/5/2010 7:00 AM 0.10 M M M M
7/8/2010 7:00 AM 0.30 M M M M Rain fell in three different episodes. One in the morning, one in the afternoon and one in the pre-dawn hours
7/9/2010 7:00 AM 0.28 M M M M Brief showers on and off throughout the day
7/18/2010 7:00 AM 0.02 M M M M
7/19/2010 7:00 AM 0.15 M M M M Rain in two segments: yesterday afternoon and early this morning.
7/20/2010 7:00 AM 0.33 M M M M Several showers moved over the area during the course of the day.
7/22/2010 7:00 AM 0.04 M M M M Three brief showers. One at 8:50 am, a second at 1:30 pm and a third at 6:45 am this morning.
7/23/2010 7:00 AM 0.36 M M M M Rain came in three brief showers.
7/27/2010 7:00 AM 0.29 M M M M
7/28/2010 7:00 AM 0.29 M M M M
7/29/2010 7:00 AM 0.04 M M M M Continuation of rain that began before 7 am.
8/17/2010 7:00 AM 0.12 M M M M
8/20/2010 7:00 AM 0.04 M M M M
8/30/2010 7:00 AM 0.03 M M M M
9/2/2010 7:00 AM 0.43 M M M M Rain came in two distinct periods, with the first beginning at 1:31 pm and the second about 30 minutes later.
9/4/2010 7:00 AM 0.40 M M M M Rain came in two spells, yesterday afternoon and early this morning.
9/6/2010 7:00 AM 0.13 M M M M
9/7/2010 7:00 AM 0.46 M M M M Rain began at 10:03 am and showers occurred periodically throughout the afternoon.
9/8/2010 7:00 AM 1.04 M M M M Rain came in several rounds.
9/17/2010 7:00 AM 0.08 M M M M
9/18/2010 7:00 AM 0.23 M M M M Rain came in several spells during the day
9/19/2010 7:00 AM 2.42 M M M M Rain came in several storms over the course of the day and evening.
9/20/2010 7:00 AM 0.12 M M M M
9/21/2010 7:00 AM 0.08 M M M M
9/22/2010 7:00 AM 0.90 M M M M Rain showers came at three different times with heaviest rainfall coming in the morning hours.
9/23/2010 7:00 AM 1.18 M M M M Rain fell at three different times, during the morning, a shower during the afternoon and a thundershower overnight during the early morning hours.
9/24/2010 7:00 AM 0.05 M M M M
9/26/2010 7:00 AM 0.28 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