Station Overview Station Location
Station Number TX-LL-4 Latitude 30.533667
Station Name Horseshoe Bay 1.1 WSW Longitude -98.37365
County Llano Elevation (ft) 938



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 3.57 9.33 31 8.40 27 0.93 4 1 11 1 0.0 0 0
Nov 09 2.51 2.66 32 2.66 23 0.00 9 4 4 0 0.0 0 0
Dec 09 2.07 1.74 31 1.71 24 0.03 7 2 9 0 0.0 0 0
Jan 10 1.73 4.13 31 4.13 31 0.00 0 0 5 0 0.0 0 0
Feb 10 1.99 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
March 10 2.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 2.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 3.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 3.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 2.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 1.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 2.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 30.66" 17.86" 126 days 16.90" 106 0.96" 20 days 7 29 days 1 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 0.04
10/3/2009 0.00
10/4/2009 0.81
10/5/2009 0.49
10/6/2009 T
10/7/2009 0.00
10/8/2009 0.00
10/9/2009 0.74
10/10/2009 **
10/11/2009 **
10/12/2009 0.93
10/13/2009 0.02
10/14/2009 0.26
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 0.00
10/21/2009 0.03
10/22/2009 4.06
10/23/2009 0.00
10/24/2009 0.00
10/25/2009 0.00
10/26/2009 0.87
10/27/2009 1.03
10/28/2009 0.00
10/29/2009 0.00
10/30/2009 0.05
10/31/2009 **
11/1/2009 **
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 **
11/8/2009 0.00
11/9/2009 0.32
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
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 0.00
11/19/2009 0.00
11/20/2009 0.36
11/21/2009 1.83
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 **
11/27/2009 **
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.15
12/1/2009 0.11
12/2/2009 0.66
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 **
12/6/2009 **
12/7/2009 0.03
12/8/2009 0.08
12/9/2009 0.02
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.09
12/13/2009 0.00
12/14/2009 0.00
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.21
12/18/2009 0.01
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.11
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.42
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
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 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.28
1/16/2010 1.23
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.16
1/29/2010 2.38
1/30/2010 0.08
1/31/2010 0.00
2/1/2010 0.00
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
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
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
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
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
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
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
6/28/2010
6/29/2010
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
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
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
10/1/2009 7:00 AM 0.00 0.0 M M M
10/2/2009 7:00 AM 0.04 M M M M Precip from showers that came thru around noon. Severe thunderstorms with frontal passage last evening, went north and south of us.
10/3/2009 7:00 AM 0.00 0.0 M M M
10/4/2009 7:00 AM 0.81 M M M M Rain began around 11am yesterday and lasted most of the day.
10/5/2009 7:00 AM 0.49 M M M M Light to moderate rain showers late morning/early afternoon yesterday.
10/6/2009 7:00 AM T M M M M Foggy, misty and damp in the morning, clearing around noon.
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.74 M M M M Rain assoc w/approaching cold front. Imbedded thundershowers from time to time. Still raining at time of obs.
10/13/2009 7:00 AM 0.02 M M M M Dense fog, misty, very humid at time of obs.
10/14/2009 7:00 AM 0.26 M M M M Rainshowers came thru yesterday morning, ending around noon. Dense fog this morning.
10/15/2009 7:00 AM 0.00 0.0 M M M
10/16/2009 7:00 AM 0.00 0.0 M M M
10/17/2009 7:00 AM 0.00 0.0 M M M
10/18/2009 7:00 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 0.00 0.0 M M M
10/21/2009 7:00 AM 0.03 M M M M Rainfall overnight, very light rain at time of obs.
10/22/2009 7:00 AM 4.06 M M M M Highest rain total from one event since I started taking obs in Oct07. Most of this accumulated between 5:30pm-6am. There were several periods of very heavy rain during this time frame. Used binoculars to check my gauge at 6:30pm and had an inch, so an additional 3+ inches fell in 12 hours. News reports of flood gates open at both dam locations in our area, which is good news for folks around Lake Travis in Austin. Local schools opening late due to low water crossing closures. No reports of major flooding.
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 7:05 AM 0.87 M M M M Steady rain falling at time of obs.
10/27/2009 7:00 AM 1.03 M M M M Light to moderate rain thru most of the morning-noon hours, with scattered light rain thru the afternoon.
10/28/2009 7:00 AM 0.00 0.0 M M M Gorgeous day yesterday. Lots of standing water around the area from recent rain/run-off.
10/29/2009 7:00 AM 0.00 0.0 M M M
10/30/2009 7:00 AM 0.05 M M M M Had a brief shower with frontal passage yesterday. It had rained again this morning when I checked the gauge. Very chilly temps behind the front.
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.00 0.0 M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M
11/9/2009 7:00 AM 0.32 M M M M Total from showers yesterday afternoon and evening (ruining a perfectly good round of golf!!!).
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
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 Dense fog after sunrise yesterday, lasting an hour or so.
11/14/2009 7:00 AM 0.00 0.0 M M M
11/15/2009 7:00 AM 0.00 0.0 M M M
11/16/2009 7:00 AM 0.00 0.0 M M M
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 7:00 AM 0.00 0.0 M M M Heavy frost this morning, first of this fall season.
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 6:56 AM 0.36 M M M M Raining at time of obs. Total from showers/thunderstorms overnight.
11/21/2009 7:00 AM 1.83 M M M M Periods of very heavy rain yesterday morning. Precip continued off/on thru the late evening hours.
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.00 0.0 M M M Dense fog at time of obs.
11/24/2009 7:00 AM 0.00 0.0 M M M
11/25/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:20 AM 0.15 M M M M Raining at time of obs.
12/1/2009 7:00 AM 0.11 M M M M From rain yesterday morning. Total for this rain event was .26
12/2/2009 7:00 AM 0.66 M M M M
12/3/2009 7:00 AM 0.00 0.0 M M M
12/4/2009 7:00 AM 0.00 0.0 M M M
12/8/2009 7:00 AM 0.08 M M M M Drizzle yesterday afternoon, evening and again this AM. Light fog at time of obs.
12/9/2009 7:00 AM 0.02 M M M M Drizzle yesterday morning gave way to clear skies around 1pm.
12/10/2009 7:00 AM 0.00 0.0 M M M
12/11/2009 7:00 AM 0.00 0.0 M M M
12/12/2009 7:00 AM 0.09 M M M M Passing showers overnight.
12/13/2009 7:00 AM 0.00 0.0 M M M
12/14/2009 7:00 AM 0.00 0.0 M M M
12/15/2009 7:00 AM 0.00 0.0 M M M
12/16/2009 7:00 AM 0.00 0.0 M M M
12/17/2009 7:30 AM 0.21 M M M M Total from rain overnight. Very light rain still falling at time of obs.
12/18/2009 7:00 AM 0.01 M M M M Total result of lingering light rain yesterday morning and dense fog this AM.
12/19/2009 7:00 AM 0.00 0.0 M M M
12/20/2009 7:00 AM 0.00 0.0 M M M
12/21/2009 7:00 AM 0.00 0.0 M M M
12/22/2009 7:00 AM 0.00 0.0 M M M Warm temps yesterday and this AM.
12/23/2009 7:00 AM 0.00 0.0 M M M
12/24/2009 7:00 AM 0.11 M M M M Total from overnight rain with passing cold front. Much cooler this AM than the past couple of mornings.
12/29/2009 7:00 AM 0.00 0.0 M M M Rain/snow just south/west of us. Should be here in the next 1-2 hours. Snow expected to mix with rain out here in the Hill Country.
12/30/2009 7:00 AM 0.42 M M M M Rain most of the day yesterday, ending late evening. Began as sleet, which fell for about 30 mins before precip changed to all rain.
12/31/2009 7:00 AM 0.00 0.0 M M M
1/1/2010 7:00 AM 0.00 0.0 M M M
1/2/2010 7:00 AM 0.00 0.0 M M M
1/3/2010 7:00 AM 0.00 0.0 M M M
1/4/2010 7:00 AM 0.00 0.0 M M M
1/5/2010 7:00 AM 0.00 0.0 M M M
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 7:00 AM 0.00 0.0 M M M Very cold yesterday, with cold north wind. Mid-20s this AM.
1/9/2010 7:00 AM 0.00 0.0 M M M Coldest morning since we moved to TX in 2001, with a reading of 12 degrees on our porch at 7:30am. Lost power at 7:00am - thank goodness for a fireplace! Power came back on 4 1/2 hours later.
1/10/2010 7:00 AM 0.00 0.0 M M M Another cold start, with 19 degrees on the temp gauge.
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.00 0.0 M M M
1/13/2010 7:00 AM 0.00 0.0 M M M
1/14/2010 7:00 AM 0.00 0.0 M M M Patches of drizzle in the area off and on yesterday.
1/15/2010 7:25 AM 0.28 M M M M Rain began yesterday evening and became heavier and steadier overnight.
1/16/2010 7:00 AM 1.23 M M M M Steady rain all day, heaviest yesterday evening. Rain has stopped. Total for this event was 1.51.
1/17/2010 7:00 AM 0.00 0.0 M M M
1/18/2010 7:00 AM 0.00 0.0 M M M
1/19/2010 7:00 AM 0.00 0.0 M M M Gorgeous day yesterday. Sunny with temps in the low 70s. Able to play tennis last evening without a coat on! How many folks can do that in mid-Jan?
1/20/2010 7:00 AM 0.00 0.0 M M M Another warm and beautiful day yesterday. Hope this trend continues.
1/21/2010 7:00 AM 0.00 0.0 M M M
1/22/2010 7:00 AM 0.00 0.0 M M M
1/23/2010 7:00 AM 0.00 0.0 M M M
1/24/2010 7:00 AM 0.00 0.0 M M M
1/25/2010 7:00 AM 0.00 0.0 M M M
1/26/2010 7:00 AM 0.00 0.0 M M M
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 7:00 AM 0.16 M M M M
1/29/2010 7:00 AM 2.38 M M M M Still raining at time of obs. Heaviest rain from thunderstorms that passed thru at 11pm last night. Lots of very close cloud to ground lightning strikes. Creek behind the house has risen and is flowing rapidly, but not over it's banks yet.
1/30/2010 7:00 AM 0.08 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



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/10/2009 10/12/2009 11:00 AM 3 0.93 M M
10/31/2009 11/02/2009 7:00 AM 3 0.00 M M
11/1/2009 11/02/2009 7:00 AM 2 0.00 M M
11/7/2009 11/08/2009 7:00 AM 2 0.00 M M
11/26/2009 11/28/2009 7:00 AM 3 0.00 M M
12/5/2009 12/07/2009 7:00 AM 3 0.03 M M
12/25/2009 12/28/2009 7:00 AM 4 0.00 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