Station Overview Station Location
Station Number TX-GP-42 Latitude 29.568109
Station Name Seguin 0.9 SSE Longitude -97.961634
County Guadalupe Elevation (ft) 538



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 4.59 8.67 30 0.35 4 8.32 26 8 2 0 0.0 0 0
Nov 09 2.54 3.32 27 0.03 4 3.29 23 5 2 0 0.0 0 0
Dec 09 2.21 2.92 31 0.15 4 2.77 27 7 3 0 0.0 0 0
Jan 10 1.88 2.70 28 0.04 4 2.66 24 6 2 0 0.0 0 0
Feb 10 2.02 4.50 26 0.47 2 4.03 24 7 2 0 0.0 0 0
March 10 2.34 1.72 30 0.00 2 1.72 28 6 0 0 0.0 0 0
April 10 2.26 2.16 17 0.00 2 2.16 15 5 0 0 0.0 0 0
May 10 3.95 4.42 26 1.47 4 2.95 22 5 2 0 0.0 0 0
June 10 4.16 3.59 30 3.49 7 0.10 23 4 4 0 0.0 0 0
July 10 2.31 4.29 31 1.17 5 3.12 26 8 4 0 0.0 0 0
Aug 10 2.24 0.04 29 0.00 3 0.04 26 8 0 0 0.0 0 0
Sept 10 2.98 4.16 28 0.03 4 4.13 24 7 1 0 0.0 0 0
Water Year Totals: 33.48" 42.49" 333 days 7.20" 45 35.29" 288 days 76 22 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 0.00
10/2/2009 **
10/3/2009 **
10/4/2009 4.00
10/5/2009
10/6/2009 0.02
10/7/2009 **
10/8/2009 0.00
10/9/2009 **
10/10/2009 **
10/11/2009 **
10/12/2009 **
10/13/2009 1.80
10/14/2009 **
10/15/2009 0.01
10/16/2009 **
10/17/2009 **
10/18/2009 **
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 **
10/22/2009 1.01
10/23/2009 **
10/24/2009 **
10/25/2009 **
10/26/2009 1.50
10/27/2009 0.33
10/28/2009 **
10/29/2009 0.00
10/30/2009 **
10/31/2009 **
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 0.54
11/10/2009 0.01
11/11/2009
11/12/2009 0.00
11/13/2009 **
11/14/2009 **
11/15/2009 **
11/16/2009 0.25
11/17/2009 0.00
11/18/2009 **
11/19/2009 0.00
11/20/2009 **
11/21/2009 **
11/22/2009 **
11/23/2009 2.42
11/24/2009 0.02
11/25/2009
11/26/2009
11/27/2009 **
11/28/2009 **
11/29/2009 **
11/30/2009 0.08
12/1/2009 0.03
12/2/2009 **
12/3/2009 **
12/4/2009 **
12/5/2009 **
12/6/2009 **
12/7/2009 1.37
12/8/2009 0.09
12/9/2009 **
12/10/2009 0.03
12/11/2009 **
12/12/2009 **
12/13/2009 **
12/14/2009 0.20
12/15/2009 0.03
12/16/2009 **
12/17/2009 0.04
12/18/2009 **
12/19/2009 **
12/20/2009 **
12/21/2009 **
12/22/2009 0.03
12/23/2009 **
12/24/2009 **
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 0.50
12/29/2009 0.00
12/30/2009 **
12/31/2009 0.60
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 **
1/3/2010 **
1/4/2010 0.00
1/5/2010
1/6/2010
1/7/2010
1/8/2010 **
1/9/2010 **
1/10/2010 **
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 **
1/14/2010 0.13
1/15/2010 **
1/16/2010 **
1/17/2010 **
1/18/2010 **
1/19/2010 2.53
1/20/2010 0.02
1/21/2010 0.02
1/22/2010 **
1/23/2010 **
1/24/2010 **
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 **
1/28/2010 0.00
1/29/2010 **
1/30/2010 **
1/31/2010 **
2/1/2010 **
2/2/2010 0.46
2/3/2010 **
2/4/2010 1.53
2/5/2010 **
2/6/2010 **
2/7/2010 **
2/8/2010 0.41
2/9/2010 0.46
2/10/2010 **
2/11/2010 0.56
2/12/2010 **
2/13/2010 **
2/14/2010 **
2/15/2010 0.72
2/16/2010
2/17/2010
2/18/2010 **
2/19/2010 **
2/20/2010 **
2/21/2010 **
2/22/2010 0.03
2/23/2010 **
2/24/2010 0.32
2/25/2010 0.01
2/26/2010 **
2/27/2010 **
2/28/2010 **
3/1/2010 0.53
3/2/2010 **
3/3/2010 **
3/4/2010 0.00
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 0.25
3/17/2010 **
3/18/2010 0.03
3/19/2010 **
3/20/2010 **
3/21/2010 **
3/22/2010 0.41
3/23/2010 0.00
3/24/2010 **
3/25/2010 **
3/26/2010 **
3/27/2010 **
3/28/2010 **
3/29/2010 0.50
3/30/2010 0.00
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 0.00
4/14/2010 **
4/15/2010 0.08
4/16/2010 **
4/17/2010 **
4/18/2010 **
4/19/2010 2.00
4/20/2010 0.00
4/21/2010 **
4/22/2010 0.00
4/23/2010 **
4/24/2010 **
4/25/2010 **
4/26/2010 0.08
4/27/2010
4/28/2010 **
4/29/2010 0.00
4/30/2010 **
5/1/2010 **
5/2/2010 **
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 **
5/6/2010 0.00
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010 **
5/12/2010 **
5/13/2010 0.00
5/14/2010 **
5/15/2010 **
5/16/2010 **
5/17/2010 2.95
5/18/2010 1.45
5/19/2010 **
5/20/2010 **
5/21/2010 **
5/22/2010 **
5/23/2010 **
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.02
5/27/2010
5/28/2010 **
5/29/2010 **
5/30/2010 **
5/31/2010 **
6/1/2010 **
6/2/2010 0.00
6/3/2010 1.64
6/4/2010 **
6/5/2010 **
6/6/2010 **
6/7/2010 0.10
6/8/2010 0.03
6/9/2010 1.81
6/10/2010 0.01
6/11/2010 0.00
6/12/2010 **
6/13/2010 **
6/14/2010 0.00
6/15/2010 0.00
6/16/2010
6/17/2010 0.00 **
6/18/2010 **
6/19/2010 **
6/20/2010 **
6/21/2010 0.00
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 0.41
7/2/2010 **
7/3/2010 **
7/4/2010 **
7/5/2010 **
7/6/2010 0.98
7/7/2010 **
7/8/2010 0.20
7/9/2010 **
7/10/2010 **
7/11/2010 **
7/12/2010 1.53
7/13/2010 0.02
7/14/2010 **
7/15/2010 0.00
7/16/2010 **
7/17/2010 **
7/18/2010 **
7/19/2010 0.00
7/20/2010 0.00
7/21/2010 **
7/22/2010 0.00
7/23/2010 **
7/24/2010 **
7/25/2010 **
7/26/2010 0.00
7/27/2010 0.07
7/28/2010 0.55
7/29/2010 0.53
7/30/2010 **
7/31/2010 **
8/1/2010 **
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 **
8/5/2010 0.00
8/6/2010 **
8/7/2010 **
8/8/2010 **
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 **
8/12/2010 0.00
8/13/2010 **
8/14/2010 **
8/15/2010 **
8/16/2010 0.00
8/17/2010 0.00
8/18/2010
8/19/2010 **
8/20/2010 **
8/21/2010 **
8/22/2010 **
8/23/2010 **
8/24/2010 0.00
8/25/2010 **
8/26/2010 0.04
8/27/2010 **
8/28/2010 **
8/29/2010 **
8/30/2010 0.00
8/31/2010
9/1/2010 **
9/2/2010 **
9/3/2010 0.47
9/4/2010 **
9/5/2010 **
9/6/2010 **
9/7/2010 0.87
9/8/2010 **
9/9/2010 2.20
9/10/2010 **
9/11/2010 **
9/12/2010 **
9/13/2010 0.00
9/14/2010 0.00
9/15/2010
9/16/2010 0.00
9/17/2010 **
9/18/2010 **
9/19/2010 **
9/20/2010 0.59
9/21/2010 0.03
9/22/2010
9/23/2010 0.00
9/24/2010 **
9/25/2010 **
9/26/2010 **
9/27/2010 0.00
9/28/2010 **
9/29/2010 **
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 8:00 AM 0.00 0.0 M M M Very overcast this morning with a forecast of rain.
10/6/2009 8:15 AM 0.02 M M M M Heavy dew this morning and rain has been forecasted for this evening and tomorrow.
10/20/2009 8:10 AM 0.00 0.0 M M M They clouds are moving in and rain is predicted.
10/27/2009 8:15 AM 0.33 M M M M Clear skies and no rain predicted for today.
11/10/2009 8:04 AM 0.01 M M M M Believe the .01 in the gauge this morning was from heavy due and not actual rain.
11/12/2009 8:01 AM 0.00 0.0 M M M
11/17/2009 8:04 AM 0.00 0.0 M M M The temperature is in the forties but skies are clear.
11/24/2009 8:16 AM 0.02 M M M M Had a light rain around 6:30 this morning. It is now windy and clear.
12/1/2009 7:50 AM 0.03 M M M M It is 46 degrees and overcast today. Light rain is expected throughout the day.
12/8/2009 8:22 AM 0.09 M M M M We had slow, drizzly rain all day yesterday and it looks like the same thing again today.
12/15/2009 8:07 AM 0.03 M M M M Light Drizzle, cold, and windy today.
12/29/2009 7:55 AM 0.00 0.0 M M M Rain and possible sleet in the forecast today.
1/12/2010 8:00 AM 0.00 0.0 M M M No rain in forecast for today and weather should be in the 60's today.
1/20/2010 8:02 AM 0.02 M M M M Light mist and 20% chance of rain in the forecast.
1/21/2010 8:02 AM 0.02 M M M M No clouds, sunny and beautiful weather. Not able to access this site earlier this morning.
1/26/2010 10:00 AM 0.00 0.0 M M M Clear and beautiful weather with temp.in high 60's
2/9/2010 7:58 AM 0.46 M M M M Sunny, windy & 49 degrees. Rain and possible winter mix expected late this evening through Friday.
2/25/2010 8:02 AM 0.01 M M M M Clear and beautiful but cold.
3/23/2010 8:03 AM 0.00 0.0 M M M Clear & sunny. Rain in forecast for tomorrow.
3/30/2010 8:00 AM 0.00 0.0 M M M No precipitation in forecast.
4/13/2010 8:05 AM 0.00 0.0 M M M Cool and cloudy but no rain in forecast.
4/20/2010 8:00 AM 0.00 0.0 M M M
5/4/2010 8:10 AM 0.00 0.0 M M M Clear & sunny.
5/18/2010 8:30 AM 1.45 M M M M Overcast and atmosphere feels moist. Light wind blowing since last nitght's thunder storm.
5/25/2010 8:00 AM 0.00 0.0 M M M Mild and overcast again.
5/26/2010 8:00 AM 0.02 M M M M Overcast and very muggy.
6/3/2010 8:00 AM 1.64 M M M M Severe thunderstorms last night with high winds and amazing lighthening. Today is overcast and it looks like we may have a rainshower.
6/8/2010 8:55 AM 0.03 M M M M More rain expected during the day.
6/9/2010 10:00 AM 1.81 M M M M Light rain at present. Forecast shows bad weather to move out of area today.
6/10/2010 8:03 AM 0.01 M M M M Cloudy, humid and hot.
6/11/2010 8:10 AM 0.00 0.0 M M M Cloudy and warm with a 20% chance of precipitation this afternoon. The area is already saturated and trying to recover from flooding along the waterways.
6/15/2010 8:10 AM 0.00 0.0 M M M Cloudy and hot with no precipitation in the forecast.
6/17/2010 11:14 AM 0.00 0.0 M M M Cloudy and Hot. No precipitation in forecast.
7/13/2010 7:56 AM 0.02 M M M M Overcast and breezy but forecast calls for clear and hot for the rest of the day.
7/20/2010 8:00 AM 0.00 0.0 M M M Cloudy with small chance of showers.
7/27/2010 8:00 AM 0.07 M M M M Overcast and rain in forecast.
7/28/2010 8:03 AM 0.55 M M M M More rain in forecast.
7/29/2010 7:56 AM 0.53 M M M M Very humid and scattered showers still in forecast.
8/3/2010 8:04 AM 0.00 0.0 M M M Clear and hot.
8/10/2010 8:00 AM 0.00 0.0 M M M Hot!
8/17/2010 8:05 AM 0.00 0.0 M M M Hot, Humid, and no chance of rain.
9/14/2010 8:00 AM 0.00 0.0 M M M Overcast and mild.
9/16/2010 8:00 AM 0.00 0.0 M M M Very foggy this morning but no rain inforecast.
9/21/2010 8:00 AM 0.03 M M M M Cloudy and warm with a small chance of rain.
9/23/2010 8:03 AM 0.00 0.0 M M M Warm and cloudy with no rain in forecast.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/2/2009 10/04/2009 12:00 AM 3 4.00 M M Day is very overcast and we have a 70% chance of rain again today, Monday 10/5/09.
10/7/2009 10/08/2009 12:00 AM 2 0.00 M M We are under rain forecast beginning miday today and continuing through tomorrow, Friday.
10/9/2009 10/13/2009 8:10 AM 5 1.80 M M We were closed for Columbus Day holiday. It was a very wet week-end and expect more rain today.
10/14/2009 10/15/2009 8:04 AM 2 0.01 M M Have had heavy fog and dew. We have a 20% chance of rain today.
10/16/2009 10/19/2009 12:00 AM 4 0.00 M M No rain. Cool, Excellent weather this past week-end. Expecting cooler weather and rain this coming week.
10/21/2009 10/22/2009 8:14 AM 2 1.01 M M It looks like we still may have some more rain today.
10/23/2009 10/26/2009 9:55 AM 4 1.50 M M The reading was taken during a period when the rain stopped; however, rain has resumed and is expected to continue through tomorrow.
10/28/2009 10/29/2009 8:10 AM 2 0.00 M M
10/30/2009 11/09/2009 8:05 AM 11 0.54 M M
11/13/2009 11/16/2009 8:05 AM 4 0.25 M M
11/18/2009 11/19/2009 7:50 AM 2 0.00 M M
11/20/2009 11/23/2009 7:56 AM 4 2.42 M M
11/27/2009 11/30/2009 8:10 AM 4 0.08 M M Windy and cold today and more rain is expected today and tomorrow.
12/2/2009 12/07/2009 8:15 AM 6 1.37 M M This reading includes a few snow flurries on 12/3/09; however, we were not here at that time to read the gauge. Today's reading includes both rain and possible snow.
12/9/2009 12/10/2009 8:13 AM 2 0.03 M M Today is clear and cold and no sign of precipitation.
12/11/2009 12/14/2009 8:15 AM 4 0.20 M M Yesterday was sunshinny and dry; however, today is overcast, drizzly and cool.
12/16/2009 12/17/2009 8:03 AM 2 0.04 M M Dreary, Drizzly, and cold(40's)gain today.
12/18/2009 12/22/2009 8:02 AM 5 0.03 M M Overcast and fog this morning but 78 degrees predicted for today with no rain.
12/23/2009 12/28/2009 8:20 AM 6 0.50 M M Cold and no sign of precipitation today; however, rain is in the forecast for tomorrow.
12/30/2009 12/31/2009 7:54 AM 2 0.60 M M Heavy fog this morning but clear and sunny in today's forescast.
1/1/2010 1/04/2010 8:11 AM 4 0.00 M M No rain in forecast - just cold. (edit: start year changed from 2009 to 2010. P.G.)
1/8/2010 1/11/2010 8:00 AM 4 0.00 M M Weather remains cold (22 degrees) but no precipitation expected.
1/13/2010 1/14/2010 7:59 AM 2 0.13 M M More rain is expected today and tomorrow.
1/15/2010 1/19/2010 7:55 AM 5 2.53 M M Light mist and very overcast this morning.
1/22/2010 1/25/2010 8:05 AM 4 0.00 M M Clear and no rain in forecast today.
1/27/2010 1/28/2010 8:04 AM 2 0.00 M M Overcast and light mist. 100% chance of rain today.
1/29/2010 2/02/2010 7:58 AM 5 0.46 M M Heavy misty drizzle with rain in forecast.
2/3/2010 2/04/2010 8:03 AM 2 1.53 M M Heavy Drizzle with more rain in forecast.
2/5/2010 2/08/2010 8:00 AM 4 0.41 M M Overcast and rain expected today with winter-mix by mid-week.
2/10/2010 2/11/2010 7:58 AM 2 0.56 M M A med-light rain continues to fall and is forecast through tonight and tomorrow morning.
2/12/2010 2/15/2010 4:10 PM 4 0.72 M M Clear Day
2/18/2010 2/22/2010 8:00 AM 5 0.03 M M Cold and overcast - rain expected late today & possible winter mix tomorrow.
2/23/2010 2/24/2010 8:02 AM 2 0.32 M M Sunny and clear with no rain in forecast.
2/26/2010 3/01/2010 8:00 AM 4 0.53 M M Clear but rain in forecast for today.
3/2/2010 3/04/2010 8:00 AM 3 0.00 M M Clear and beautiful day - no rain in forcast.
3/5/2010 3/16/2010 8:03 AM 12 0.25 M M Currently we have light rain with rain predicted through tonight and the temperature is in the high 50's.
3/17/2010 3/18/2010 8:00 AM 2 0.03 M M No precipitation in forecast today; temps should be up in the middle 70's.
3/19/2010 3/22/2010 8:00 AM 4 0.41 M M No precip. in forecast. It is 34 degrees but should be in the 70's later today.
3/24/2010 3/29/2010 8:01 AM 6 0.50 M M No rain in forecast.
4/14/2010 4/15/2010 8:00 AM 2 0.08 M M Coudy & windy. Rain in the forecast for next three days.
4/16/2010 4/19/2010 8:00 AM 4 2.00 M M Looks like more rain today.
4/21/2010 4/22/2010 8:00 AM 2 0.00 M M No precipitation in the forecast
4/23/2010 4/26/2010 8:15 AM 4 0.08 M M Beautiful Sunny day. No rain in forecast.
4/28/2010 4/29/2010 8:00 AM 2 0.00 M M No precipitation expected today.
4/30/2010 5/03/2010 8:10 AM 4 0.00 M M Sunny & beautiful. No precipitation in forecast.
5/5/2010 5/06/2010 8:00 AM 2 0.00 M M Clear and no precip in forecast
5/11/2010 5/13/2010 7:59 AM 3 0.00 M M 20% Precipitation in forecast.
5/14/2010 5/17/2010 8:10 AM 4 2.95 M M Misty and soggy day.
5/19/2010 5/24/2010 8:00 AM 6 0.00 M M Mild and overcast.
5/28/2010 6/02/2010 8:04 AM 6 0.00 M M Hot and Humid.
6/4/2010 6/07/2010 8:04 AM 4 0.10 M M Humid and cloudy and rain in forecast for today.
6/12/2010 6/14/2010 8:04 AM 3 0.00 M M Cloudy and sunny.
6/17/2010 6/21/2010 11:14 AM 5 0.00 M M Sunny and Cloudy. No precipitation in forecast.
6/22/2010 7/01/2010 8:10 AM 10 0.41 M M Very overcast and light rain falling since the early morning hours. Rain in forecast all day today through Saturday as a result of Hurricane Alex. We are still under flash-flood warning and are watching it closely since we have not recovered from recent flooding.
7/2/2010 7/06/2010 8:05 AM 5 0.98 M M Cloudy & hot. Possible showers in forecast.
7/7/2010 7/08/2010 7:56 AM 2 0.20 M M Lite rain and continued rain in forecast for the rest of the day. Under Flood watch.
7/9/2010 7/12/2010 7:58 AM 4 1.53 M M Clear and Sunny.
7/14/2010 7/15/2010 7:55 AM 2 0.00 M M Clear and hot. No rain in forecast.
7/16/2010 7/19/2010 7:56 AM 4 0.00 M M Cloudy with 30% chance of rain today.
7/21/2010 7/22/2010 8:02 AM 2 0.00 M M Overcast with 50% chance of rain today.
7/23/2010 7/26/2010 8:00 AM 4 0.00 M M Cloudy and hot.
7/30/2010 8/02/2010 7:59 AM 4 0.00 M M Clear and hot with no rain in forecast.
8/4/2010 8/05/2010 8:05 AM 2 0.00 M M Sunny and Hot!
8/6/2010 8/09/2010 8:05 AM 4 0.00 M M Hot and Sunny!
8/11/2010 8/12/2010 8:00 AM 2 0.00 M M Hot and humid.
8/13/2010 8/16/2010 8:15 AM 4 0.00 M M Hot, dry and humid!
8/19/2010 8/24/2010 12:30 PM 6 0.00 M M Hot and dry!
8/25/2010 8/26/2010 7:56 AM 2 0.04 M M Hot and muggy.
8/27/2010 8/30/2010 9:25 AM 4 0.00 M M Hot and humid.
9/1/2010 9/03/2010 10:02 AM 3 0.47 M M Cloudy, humid, and possibly more showers today.
9/4/2010 9/07/2010 8:00 AM 4 0.87 M M Steady, slow rain that's expected to last through tomorrow.
9/8/2010 9/09/2010 7:57 AM 2 2.20 M M Sunny and no more rain in the forecast.
9/10/2010 9/13/2010 8:00 AM 4 0.00 M M Warm and humid with no rain in forescast.
9/17/2010 9/20/2010 8:02 AM 4 0.59 M M Cloudy and cool with rain in the forecast.
9/24/2010 9/27/2010 8:02 AM 4 0.00 M M Clear and mild. No rain in forecast.
9/28/2010 9/30/2010 8:05 AM 3 0.00 M M Clear, mild, and cool day!



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