Station Overview Station Location
Station Number TX-HRR-243 Latitude 29.99989
Station Name Tomball 7.2 SSE Longitude -95.574505
County Harris Elevation (ft) 132



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 17 4.77 1.54 29 0.55 26 0.99 3 1 2 2 0.0 0 0
Nov 17 4.67 2.46 23 2.46 23 0.00 0 0 2 0 0.0 0 0
Dec 17 3.67 1.48 2 1.48 2 0.00 0 0 2 0 0.0 0 0
Jan 18 3.46 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 3.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 3.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 18 3.23 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 18 4.88 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 18 5.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 3.25 0.00 9 0.00 9 0.00 0 0 0 0 0.0 0 0
Aug 18 3.80 2.26 9 2.26 9 0.00 0 0 5 0 0.0 0 0
Sept 18 4.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 47.73" 7.74" 72 days 6.75" 69 0.99" 3 days 1 11 days 2 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
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 T
10/4/2017 0.18
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.37
10/21/2017 **
10/22/2017 **
10/23/2017 0.99
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 T
10/28/2017
10/29/2017
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 2.33
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.00
11/6/2017 0.00
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.13
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.00
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017 0.00
12/1/2017
12/2/2017
12/3/2017
12/4/2017 0.94
12/5/2017 0.54
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018 M
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.75
8/2/2018 0.00
8/3/2018
8/4/2018
8/5/2018
8/6/2018 0.00
8/7/2018 0.68
8/8/2018 0.00
8/9/2018 0.02
8/10/2018 0.71
8/11/2018 0.10
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018 0.00
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 9:30 AM 0.00 0.0 M M M No rain.
10/2/2017 9:30 AM 0.00 0.0 M M M No rain.
10/3/2017 7:30 AM T M M M M Trace amount (0.016 in) overnight.
10/4/2017 9:30 AM 0.18 M M M M Brief, intermittent, heavy downpours yesterday afternoon. Only .18 in. at my location, but 9 miles northeast near Woodlands got much heavier downpours as I was driving in them around 12:30 pm. Hydroplaned a lot on highway, and one car hydroplaned off the highway into a ditch.
10/5/2017 9:30 AM 0.00 0.0 M M M No rain.
10/6/2017 9:30 AM 0.00 0.0 M M M No rain.
10/7/2017 9:30 AM 0.00 0.0 M M M No rain.
10/8/2017 8:30 AM 0.00 0.0 M M M No rain.
10/9/2017 9:30 AM 0.00 0.0 M M M No rain.
10/10/2017 9:30 AM 0.00 0.0 M M M No rain.
10/11/2017 8:00 AM 0.00 0.0 M M M No rain.
10/12/2017 9:30 AM 0.00 0.0 M M M No rain.
10/13/2017 7:00 AM 0.00 0.0 M M M No rain.
10/14/2017 9:30 AM 0.00 0.0 M M M No rain.
10/15/2017 9:30 AM 0.00 0.0 M M M No rain.
10/16/2017 9:30 AM 0.00 0.0 M M M No rain.
10/17/2017 9:30 AM 0.00 0.0 M M M No rain.
10/18/2017 7:00 AM 0.00 0.0 M M M No rain.
10/19/2017 9:30 AM 0.00 0.0 M M M No rain.
10/20/2017 9:30 AM 0.37 M M M M Nice heavy rain shower in the wee hours of the morning before sunrise.
10/24/2017 9:00 AM 0.00 0.0 M M M No rain.
10/25/2017 9:30 AM 0.00 0.0 M M M No rain.
10/26/2017 9:30 AM 0.00 0.0 M M M No rain.
10/27/2017 9:30 AM T M M M M Very light rain came through.
10/30/2017 9:30 AM 0.00 0.0 M M M No rain.
10/31/2017 9:30 AM 0.00 0.0 M M M No rain.
11/1/2017 9:30 AM 2.33 M M M M Halloween and trick-or-treating was washed out yesterday because of heavy, steady rain from early afternoon through about 9 pm.
11/2/2017 9:30 AM 0.00 0.0 M M M No rain.
11/3/2017 9:30 AM 0.00 0.0 M M M No rain.
11/4/2017 9:30 AM 0.00 0.0 M M M No rain.
11/5/2017 9:30 AM 0.00 0.0 M M M No rain.
11/6/2017 9:30 AM 0.00 0.0 M M M No rain.
11/7/2017 7:30 AM 0.00 0.0 M M M No rain.
11/8/2017 7:00 AM 0.00 0.0 M M M No rain.
11/9/2017 9:30 AM 0.13 M M M M Light drizzle most of day yesterday. Much cooler temps.
11/10/2017 8:00 AM 0.00 0.0 M M M No rain.
11/11/2017 9:30 AM 0.00 0.0 M M M No rain.
11/12/2017 9:30 AM 0.00 0.0 M M M No rain.
11/13/2017 7:15 AM 0.00 0.0 M M M No rain.
11/14/2017 9:00 AM 0.00 0.0 M M M No rain.
11/15/2017 9:30 AM 0.00 0.0 M M M No rain.
11/16/2017 7:30 AM 0.00 0.0 M M M No rain. Just very cloudy.
11/17/2017 9:30 AM 0.00 0.0 M M M No rain.
11/18/2017 9:30 AM 0.00 0.0 M M M No rain.
11/19/2017 9:30 AM 0.00 0.0 M M M No rain.
11/20/2017 8:15 AM 0.00 0.0 M M M No rain.
11/21/2017 9:30 AM 0.00 0.0 M M M No rain.
11/22/2017 9:30 AM 0.00 0.0 M M M No rain. Cold front pushed through - much cooler and breezy.
11/30/2017 9:30 AM 0.00 0.0 M M M No rain.
12/4/2017 9:30 AM 0.94 M M M M Steady drizzle and rain all day yesterday.
12/5/2017 11:15 AM 0.54 M M M M Intermittent heavy rain showers yesterday intermixed with light drizzle.
3/28/2018 9:30 AM M M M M M
7/23/2018 9:30 AM 0.00 0.0 M M M No rain.
7/24/2018 9:30 AM 0.00 0.0 M M M No rain.
7/25/2018 9:30 AM 0.00 0.0 M M M No rain.
7/26/2018 9:15 AM 0.00 0.0 M M M No Rain.
7/27/2018 9:15 AM 0.00 0.0 M M M No rain.
7/28/2018 9:30 AM 0.00 0.0 M M M No rain.
7/29/2018 9:30 AM 0.00 0.0 M M M No rain.
7/30/2018 9:30 AM 0.00 0.0 M M M No rain.
7/31/2018 9:15 AM 0.00 0.0 M M M No rain.
8/1/2018 9:30 AM 0.75 M M M M Strong Thunderstorms through midday on 7-31-18.
8/2/2018 9:30 AM 0.00 0.0 M M M No rain.
8/6/2018 9:30 AM 0.00 0.0 M M M No rain.
8/7/2018 9:30 AM 0.68 M M M M Several rain showers/weak t-storms moved through yesterday afternoon.
8/8/2018 9:30 AM 0.00 0.0 M M M No rain.
8/9/2018 9:30 AM 0.02 M M M M Very brief rain shower yesterday afternoon with some thunder and lightening on fringe of a large thunderstorm to SW.
8/10/2018 9:30 AM 0.71 M M M M Strong t-storms came through late yesterday afternoon.
8/11/2018 11:30 AM 0.10 M M M M Brief t-storms came through yesterday afternoon and around 7:30 am.
8/21/2018 9:30 AM 0.00 0.0 M M M No rain. It looked like it would t-storm late yesterday afternoon - lots of black clouds to our SW- but it passed us by.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/21/2017 10/23/2017 9:00 AM 3 0.99 M M Short but heavy periods of rain on Oct. 21 and 22. Oct. 23 was sunny.



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