Station Overview Station Location
Station Number TX-HRR-116 Latitude 29.8121
Station Name Katy 1.0 NNE Longitude -95.8177
County Harris Elevation (ft) 149



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 14 4.64 1.39 7 1.39 7 0.00 0 0 5 1 0.0 0 0
Nov 14 4.84 1.48 4 1.48 4 0.00 0 0 3 1 0.0 0 0
Dec 14 3.57 2.98 9 2.98 9 0.00 0 0 8 0 0.0 0 0
Jan 15 3.22 3.12 13 3.04 9 0.08 4 1 8 1 0.0 0 0
Feb 15 2.97 0.21 8 0.21 5 0.00 3 0 5 0 0.0 0 0
March 15 3.18 5.72 20 4.70 15 1.02 5 1 9 1 0.0 0 0
April 15 3.31 4.64 20 2.43 16 2.21 4 1 12 2 0.0 0 0
May 15 4.55 12.34 25 12.34 25 0.00 0 0 17 4 0.0 0 0
June 15 4.83 7.90 25 7.71 23 0.19 2 1 8 1 0.0 0 0
July 15 3.38 2.07 9 2.07 9 0.00 0 0 4 0 0.0 0 0
Aug 15 3.92 4.35 18 4.35 18 0.00 0 0 11 1 0.0 0 0
Sept 15 4.33 7.61 29 6.88 23 0.73 6 2 6 2 0.0 0 0
Water Year Totals: 46.74" 53.81" 187 days 49.58" 163 4.23" 24 days 6 96 days 14 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
10/1/2014 0.01
10/2/2014
10/3/2014 0.81
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014 T
10/11/2014 0.11
10/12/2014 0.38
10/13/2014 0.08
10/14/2014
10/15/2014 0.00
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014 0.54
11/6/2014 0.64
11/7/2014
11/8/2014
11/9/2014
11/10/2014
11/11/2014
11/12/2014 T
11/13/2014
11/14/2014
11/15/2014
11/16/2014 0.30
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014 0.02
12/12/2014 0.06
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014 0.08
12/19/2014 1.28
12/20/2014
12/21/2014
12/22/2014
12/23/2014 0.02
12/24/2014 0.02
12/25/2014
12/26/2014
12/27/2014
12/28/2014 0.96
12/29/2014 0.54
12/30/2014
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.02
1/2/2015 0.24
1/3/2015 0.98
1/4/2015
1/5/2015
1/6/2015
1/7/2015
1/8/2015
1/9/2015 0.07
1/10/2015 0.05
1/11/2015 0.40
1/12/2015 0.32
1/13/2015 M **
1/14/2015 **
1/15/2015 **
1/16/2015 0.08
1/17/2015
1/18/2015
1/19/2015
1/20/2015
1/21/2015
1/22/2015 T
1/23/2015 0.96
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015 0.03
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015 0.01
2/21/2015 0.03
2/22/2015
2/23/2015
2/24/2015 0.06
2/25/2015 0.08
2/26/2015 **
2/27/2015 **
2/28/2015 **
3/1/2015 **
3/2/2015 **
3/3/2015 **
3/4/2015 **
3/5/2015 1.02
3/6/2015
3/7/2015
3/8/2015 0.11
3/9/2015 2.35
3/10/2015 1.22
3/11/2015 0.02
3/12/2015 0.04
3/13/2015
3/14/2015 T
3/15/2015 0.00
3/16/2015
3/17/2015 0.00
3/18/2015
3/19/2015
3/20/2015 0.46
3/21/2015
3/22/2015 0.45
3/23/2015 0.02
3/24/2015 0.00
3/25/2015 0.00
3/26/2015 0.00
3/27/2015 0.03
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015 0.02
4/4/2015 0.01
4/5/2015 T
4/6/2015 0.02
4/7/2015
4/8/2015
4/9/2015
4/10/2015 0.00
4/11/2015
4/12/2015 0.43
4/13/2015 0.04
4/14/2015
4/15/2015 0.02
4/16/2015 0.02
4/17/2015 1.68 **
4/18/2015 **
4/19/2015 **
4/20/2015 2.21
4/21/2015
4/22/2015 0.00
4/23/2015 0.05
4/24/2015
4/25/2015 0.03
4/26/2015 0.09
4/27/2015 0.02
4/28/2015 T
4/29/2015
4/30/2015
5/1/2015 0.00
5/2/2015 0.00
5/3/2015
5/4/2015
5/5/2015 T
5/6/2015 0.02
5/7/2015 T
5/8/2015
5/9/2015
5/10/2015 0.00
5/11/2015 T
5/12/2015 1.02
5/13/2015 0.55
5/14/2015
5/15/2015 0.76
5/16/2015 0.21
5/17/2015 0.02
5/18/2015 0.99
5/19/2015 0.13
5/20/2015 0.02
5/21/2015 0.12
5/22/2015 0.01
5/23/2015 0.00
5/24/2015 1.61
5/25/2015 0.19
5/26/2015 4.43
5/27/2015
5/28/2015 0.32
5/29/2015 0.11
5/30/2015 T
5/31/2015 1.83
6/1/2015 0.00
6/2/2015 0.00
6/3/2015 0.00
6/4/2015 0.00
6/5/2015 0.00
6/6/2015 0.00
6/7/2015 0.00
6/8/2015 0.00
6/9/2015 0.00
6/10/2015 0.00
6/11/2015 0.00
6/12/2015 0.00
6/13/2015 0.97
6/14/2015 0.11
6/15/2015 0.03
6/16/2015 0.82
6/17/2015 1.18
6/18/2015 1.05
6/19/2015 0.43
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015 T
6/25/2015 0.00
6/26/2015
6/27/2015 0.00
6/28/2015 3.12
6/29/2015 **
6/30/2015 0.19
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.62
7/2/2015 0.41
7/3/2015
7/4/2015
7/5/2015
7/6/2015
7/7/2015
7/8/2015
7/9/2015
7/10/2015
7/11/2015
7/12/2015
7/13/2015 0.00
7/14/2015
7/15/2015
7/16/2015 0.00
7/17/2015
7/18/2015 0.01
7/19/2015 0.00
7/20/2015
7/21/2015
7/22/2015
7/23/2015 0.00
7/24/2015 0.00
7/25/2015
7/26/2015
7/27/2015
7/28/2015
7/29/2015
7/30/2015
7/31/2015 1.03
8/1/2015
8/2/2015
8/3/2015
8/4/2015
8/5/2015 0.12
8/6/2015
8/7/2015 0.00
8/8/2015
8/9/2015 0.00
8/10/2015
8/11/2015
8/12/2015 0.03
8/13/2015 T
8/14/2015 0.00
8/15/2015 0.00
8/16/2015 0.00
8/17/2015 1.40
8/18/2015
8/19/2015 0.41
8/20/2015 0.33
8/21/2015 0.55
8/22/2015 0.76
8/23/2015 0.03
8/24/2015 0.39
8/25/2015 0.01
8/26/2015 0.32
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015 0.00
9/1/2015 **
9/2/2015 **
9/3/2015 0.50
9/4/2015 **
9/5/2015 **
9/6/2015 0.23
9/7/2015 0.00
9/8/2015 0.06
9/9/2015 T
9/10/2015 0.02
9/11/2015 3.62
9/12/2015 3.11
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.00
9/19/2015 0.00
9/20/2015
9/21/2015 T
9/22/2015 0.00
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.06
9/29/2015 0.01
9/30/2015 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 5:30 AM 0.01 M M M M
10/3/2014 5:30 AM 0.81 M M M M
10/10/2014 5:30 AM T M M M M
10/11/2014 5:30 AM 0.11 M M M M
10/12/2014 6:30 AM 0.38 M M M M
10/13/2014 7:45 AM 0.08 0.0 M M M
10/15/2014 5:30 AM 0.00 0.0 M M M
11/5/2014 5:15 AM 0.54 M M M M
11/6/2014 5:30 AM 0.64 M M M M
11/12/2014 5:30 AM T M M M M Observed sprinkle rain during day. No water in container at observation.
11/16/2014 7:30 AM 0.30 M M M M
12/11/2014 8:30 AM 0.02 M M M M
12/12/2014 5:30 AM 0.06 M M M M
12/18/2014 5:30 AM 0.08 M M M M
12/19/2014 5:30 AM 1.28 M M M M Raining during observation.
12/23/2014 8:30 AM 0.02 M M M M Raining during observation
12/24/2014 8:15 AM 0.02 M M M M
12/28/2014 7:30 AM 0.96 M M M M Raining during observation.
12/29/2014 8:30 AM 0.54 M M M M
12/31/2014 8:30 AM 0.00 0.0 M M M
1/1/2015 7:30 AM 0.02 M M M M
1/2/2015 7:30 AM 0.24 M M M M
1/3/2015 6:00 AM 0.98 M M M M Raining during observation.
1/9/2015 7:45 AM 0.07 M M M M
1/10/2015 9:30 AM 0.05 M M M M
1/11/2015 6:00 AM 0.40 M M M M Raining during observation
1/12/2015 9:30 AM 0.32 M M M M
1/13/2015 5:30 AM M M M M M
1/22/2015 5:30 AM T M M M M
1/23/2015 5:30 AM 0.96 M M M M
2/2/2015 6:30 AM 0.03 M M M M
2/20/2015 8:00 AM 0.01 M M M M
2/21/2015 6:30 AM 0.03 M M M M
2/24/2015 5:30 AM 0.06 M M M M
2/25/2015 6:30 AM 0.08 M M M M
3/8/2015 7:30 AM 0.11 M M M M
3/9/2015 8:30 AM 2.35 M M M M Raining during observation. Light rain over past 24 hours
3/10/2015 8:00 AM 1.22 M M M M
3/11/2015 8:30 AM 0.02 M M M M
3/12/2015 7:15 AM 0.04 M M M M
3/14/2015 5:30 AM T M M M M
3/15/2015 8:30 AM 0.00 0.0 M M M
3/17/2015 5:30 AM 0.00 0.0 M M M
3/20/2015 5:30 AM 0.46 M M M M
3/22/2015 8:30 AM 0.45 M M M M
3/23/2015 5:30 AM 0.02 M M M M
3/24/2015 5:30 AM 0.00 0.0 M M M
3/25/2015 5:30 AM 0.00 0.0 M M M
3/26/2015 5:30 AM 0.00 0.0 M M M
3/27/2015 6:30 AM 0.03 M M M M
4/3/2015 8:30 AM 0.02 M M M M
4/4/2015 4:30 AM 0.01 M M M M
4/5/2015 8:30 AM T M M M M
4/6/2015 5:30 AM 0.02 M M M M
4/10/2015 5:30 AM 0.00 0.0 M M M
4/12/2015 7:30 AM 0.43 M M M M
4/13/2015 5:30 AM 0.04 M M M M
4/15/2015 5:30 AM 0.02 M M M M
4/16/2015 7:30 AM 0.02 M M M M
4/17/2015 5:30 AM 1.68 M M M M
4/22/2015 5:30 AM 0.00 0.0 M M M
4/23/2015 5:30 AM 0.05 M M M M
4/25/2015 8:30 AM 0.03 M M M M
4/26/2015 6:00 AM 0.09 M M M M
4/27/2015 5:30 AM 0.02 M M M M
4/28/2015 5:30 AM T M M M M
5/1/2015 9:30 AM 0.00 0.0 M M M
5/2/2015 7:30 AM 0.00 0.0 M M M
5/5/2015 5:30 AM T M M M M
5/6/2015 5:30 AM 0.02 M M M M
5/7/2015 7:30 AM T M M M M No moisture in gauge, but observed sprinkle of rain during reporting period.
5/10/2015 5:30 AM 0.00 0.0 M M M
5/11/2015 5:30 AM T M M M M
5/12/2015 6:45 AM 1.02 M M M M raining during observation time.
5/13/2015 5:30 AM 0.55 M M M M
5/15/2015 5:30 AM 0.76 M M M M
5/16/2015 6:30 AM 0.21 M M M M
5/17/2015 7:30 AM 0.02 M M M M
5/18/2015 5:30 AM 0.99 M M M M
5/19/2015 5:30 AM 0.13 M M M M
5/20/2015 5:30 AM 0.02 M M M M
5/21/2015 5:30 AM 0.12 M M M M
5/22/2015 5:30 AM 0.01 M M M M
5/23/2015 7:30 AM 0.00 0.0 M M M
5/24/2015 7:00 AM 1.61 M M M M Heavy Thunderstorm 5:30-7:am.
5/25/2015 7:30 AM 0.19 M M M M
5/26/2015 5:30 AM 4.43 M M M M Numerous heavy rains. Loud thunderstorms all night
5/28/2015 6:15 AM 0.32 M M M M
5/29/2015 5:30 AM 0.11 M M M M Raining during observation
5/30/2015 7:30 AM T M M M M
5/31/2015 6:30 AM 1.83 M M M M
6/1/2015 5:30 AM 0.00 0.0 M M M Edit: observer entered 0.03 from condensation as rainfall. Changed to zero. *RH*
6/2/2015 5:30 AM 0.00 0.0 M M M
6/3/2015 9:30 AM 0.00 0.0 M M M
6/4/2015 9:30 AM 0.00 0.0 M M M
6/5/2015 9:30 AM 0.00 0.0 M M M
6/6/2015 9:30 AM 0.00 0.0 M M M
6/7/2015 9:30 AM 0.00 0.0 M M M
6/8/2015 9:30 AM 0.00 0.0 M M M
6/9/2015 9:30 AM 0.00 0.0 M M M
6/10/2015 9:30 AM 0.00 0.0 M M M
6/11/2015 9:30 AM 0.00 0.0 M M M
6/12/2015 9:30 AM 0.00 0.0 M M M
6/13/2015 6:30 AM 0.97 M M M M
6/14/2015 7:30 AM 0.11 M M M M
6/15/2015 8:30 AM 0.03 M M M M
6/16/2015 8:15 AM 0.82 M M M M Raining during observation
6/17/2015 6:30 AM 1.18 M M M M Raining during observation. Noting that several draining culverts alongside roads are full and near to overflowing.
6/18/2015 8:15 AM 1.05 M M M M
6/19/2015 7:30 AM 0.43 M M M M
6/24/2015 8:30 AM T M M M M
6/25/2015 8:30 AM 0.00 0.0 M M M
6/27/2015 7:30 AM 0.00 0.0 M M M
6/28/2015 7:30 AM 3.12 M M M M Raining during observation. Large lightning storm overnight.
7/1/2015 6:30 AM 0.62 M M M M
7/2/2015 6:00 AM 0.41 M M M M
7/13/2015 6:30 AM 0.00 0.0 M M M
7/16/2015 6:30 AM 0.00 0.0 M M M
7/18/2015 6:30 AM 0.01 M M M M
7/19/2015 8:30 AM 0.00 0.0 M M M
7/23/2015 5:30 AM 0.00 0.0 M M M
7/24/2015 6:30 AM 0.00 0.0 M M M
7/31/2015 8:00 AM 1.03 M M M M
8/5/2015 6:45 AM 0.12 M M M M
8/7/2015 7:30 AM 0.00 0.0 M M M
8/9/2015 7:30 AM 0.00 0.0 M M M
8/12/2015 6:15 AM 0.03 M M M M
8/13/2015 7:30 AM T M M M M
8/14/2015 9:30 AM 0.00 0.0 M M M
8/15/2015 8:30 AM 0.00 0.0 M M M
8/16/2015 7:30 AM 0.00 0.0 M M M
8/17/2015 7:30 AM 1.40 M M M M
8/19/2015 6:30 AM 0.41 M M M M
8/20/2015 7:15 AM 0.33 M M M M
8/21/2015 6:30 AM 0.55 M M M M
8/22/2015 7:30 AM 0.76 M M M M
8/23/2015 8:30 AM 0.03 M M M M
8/24/2015 5:30 AM 0.39 M M M M
8/25/2015 6:30 AM 0.01 M M M M
8/26/2015 5:30 AM 0.32 M M M M
8/31/2015 5:30 AM 0.00 0.0 M M M
9/7/2015 9:30 AM 0.00 0.0 M M M
9/8/2015 5:30 AM 0.06 M M M M
9/9/2015 5:30 AM T M M M M
9/10/2015 5:30 AM 0.02 M M M M
9/11/2015 5:30 AM 3.62 M M M M Heavy rain during observation. Thunderstorm in area.
9/12/2015 5:15 AM 3.11 M M M M All rainfall stopped around 2pm central
9/13/2015 9:30 AM 0.00 0.0 M M M
9/14/2015 9:30 AM 0.00 0.0 M M M
9/15/2015 9:30 AM 0.00 0.0 M M M
9/16/2015 9:30 AM 0.00 0.0 M M M
9/17/2015 9:30 AM 0.00 0.0 M M M
9/18/2015 9:30 AM 0.00 0.0 M M M
9/19/2015 9:30 AM 0.00 0.0 M M M
9/21/2015 5:30 AM T M M M M no moisture gauge, but observed sprinkle of rain in AM for less than 5 minutes.
9/22/2015 9:30 AM 0.00 0.0 M M M
9/23/2015 5:30 AM 0.00 0.0 M M M
9/24/2015 9:30 AM 0.00 0.0 M M M
9/25/2015 9:30 AM 0.00 0.0 M M M
9/26/2015 9:30 AM 0.00 0.0 M M M
9/27/2015 9:30 AM 0.00 0.0 M M M
9/28/2015 5:30 AM 0.06 M M M M
9/29/2015 5:15 AM 0.01 M M M M
9/30/2015 5:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/13/2015 1/16/2015 5:45 AM 4 0.08 M M
2/26/2015 3/05/2015 5:30 AM 8 1.02 M M
4/17/2015 4/20/2015 12:00 AM 4 2.21 M M
6/29/2015 6/30/2015 7:30 AM 2 0.19 M M
9/1/2015 9/03/2015 5:30 AM 3 0.50 M M
9/4/2015 9/06/2015 7:30 AM 3 0.23 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