Station Overview Station Location
Station Number TN-SQ-27 Latitude 35.38006
Station Name Graysville 11.6 WSW Longitude -85.26996
County Sequatchie Elevation (ft) 1941



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 18 3.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 18 5.46 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 18 5.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 19 5.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 19 5.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 19 5.78 1.00 2 1.00 2 0.00 0 0 2 0 0.0 0 0
April 19 4.82 7.35 29 6.05 27 1.30 2 1 12 1 0.0 0 0
May 19 5.11 3.48 31 3.02 21 0.46 10 4 6 2 0.0 0 0
June 19 4.40 6.55 29 6.25 26 0.30 3 2 15 0 0.0 0 0
July 19 5.34 4.77 29 3.31 21 1.46 8 3 10 2 0.0 0 0
Aug 19 4.52 3.69 30 3.47 23 0.22 7 3 14 2 0.0 0 0
Sept 19 4.75 1.36 27 1.36 17 0.00 10 3 5 1 0.0 0 0
Water Year Totals: 60.50" 28.20" 177 days 24.46" 137 3.74" 40 days 16 64 days 8 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
10/1/2018
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019 0.47
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019 0.53
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.03
4/3/2019 0.00
4/4/2019 0.00
4/5/2019 0.53
4/6/2019 0.02
4/7/2019 0.21
4/8/2019 0.45
4/9/2019 1.90
4/10/2019 T
4/11/2019 0.00
4/12/2019 0.69
4/13/2019 0.20
4/14/2019 **
4/15/2019 1.30
4/16/2019 0.00
4/17/2019 0.00
4/18/2019 0.00
4/19/2019 1.42
4/20/2019 0.42
4/21/2019 0.13
4/22/2019 0.00
4/23/2019 0.00
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.05
4/27/2019 0.00
4/28/2019 0.00
4/29/2019 0.00
4/30/2019
5/1/2019 0.00
5/2/2019 0.00
5/3/2019 0.07
5/4/2019 T
5/5/2019 1.10
5/6/2019 0.02
5/7/2019 **
5/8/2019 **
5/9/2019 0.00
5/10/2019 0.38
5/11/2019 1.10
5/12/2019 0.35
5/13/2019 **
5/14/2019 0.46
5/15/2019 T
5/16/2019 0.00
5/17/2019 0.00
5/18/2019 0.00
5/19/2019 **
5/20/2019 0.00
5/21/2019 0.00
5/22/2019 0.00
5/23/2019 0.00
5/24/2019 0.00
5/25/2019 0.00
5/26/2019 0.00
5/27/2019 0.00
5/28/2019 0.00
5/29/2019 **
5/30/2019 0.00
5/31/2019 **
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.00
6/4/2019 0.00
6/5/2019 0.00
6/6/2019 0.14
6/7/2019 0.29
6/8/2019 1.04
6/9/2019 1.23
6/10/2019 0.30
6/11/2019 0.02
6/12/2019 0.00
6/13/2019 0.55
6/14/2019 0.00
6/15/2019 0.00
6/16/2019 0.00
6/17/2019 0.18
6/18/2019 0.25
6/19/2019 0.46
6/20/2019 0.45
6/21/2019 0.03
6/22/2019 1.21
6/23/2019 0.03
6/24/2019 **
6/25/2019 0.30
6/26/2019
6/27/2019 0.00
6/28/2019 0.00
6/29/2019 0.07
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.00
7/2/2019 **
7/3/2019 0.40
7/4/2019 0.02
7/5/2019 0.02
7/6/2019 0.00
7/7/2019 0.00
7/8/2019 T
7/9/2019 0.09
7/10/2019
7/11/2019 0.00
7/12/2019 0.07
7/13/2019 0.00
7/14/2019 0.12
7/15/2019 0.00
7/16/2019
7/17/2019 0.35
7/18/2019 0.47
7/19/2019 **
7/20/2019 1.03
7/21/2019 1.00
7/22/2019 0.02
7/23/2019 1.15
7/24/2019 T
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 **
7/29/2019 **
7/30/2019 **
7/31/2019 0.03
8/1/2019 0.19
8/2/2019 **
8/3/2019 0.00
8/4/2019 0.71
8/5/2019 0.03
8/6/2019
8/7/2019 0.21
8/8/2019 0.33
8/9/2019 T
8/10/2019 T
8/11/2019 **
8/12/2019 0.04
8/13/2019 0.00
8/14/2019 0.38
8/15/2019 0.02
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 0.03
8/21/2019 0.09
8/22/2019 **
8/23/2019 0.18
8/24/2019 0.45
8/25/2019 0.03
8/26/2019 0.33
8/27/2019 0.60
8/28/2019 0.07
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 **
9/1/2019 **
9/2/2019 0.00
9/3/2019 **
9/4/2019 **
9/5/2019 **
9/6/2019 0.00
9/7/2019
9/8/2019 0.00
9/9/2019 0.00
9/10/2019 0.00
9/11/2019 0.10
9/12/2019 1.06
9/13/2019 T
9/14/2019 0.02
9/15/2019 0.00
9/16/2019 0.00
9/17/2019
9/18/2019 0.00
9/19/2019 **
9/20/2019 **
9/21/2019 **
9/22/2019 0.00
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.02
9/27/2019 0.16
9/28/2019 0.00
9/29/2019 0.00
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/26/2019 9:00 AM 0.47 M M M M
3/31/2019 9:00 AM 0.53 M M M M
4/1/2019 9:00 AM 0.00 0.0 M M M
4/2/2019 9:00 AM 0.03 M M M M LIGHT RAIN OVERNIGHT
4/3/2019 9:00 AM 0.00 0.0 M M M
4/4/2019 9:00 AM 0.00 0.0 M M M
4/5/2019 9:00 AM 0.53 M M M M
4/6/2019 9:00 AM 0.02 M M M M
4/7/2019 9:00 AM 0.21 M M M M
4/8/2019 9:30 AM 0.45 M M M M CONTINUING LIGHT RAIN.
4/9/2019 9:00 AM 1.90 M M M M
4/10/2019 9:00 AM T M M M M
4/11/2019 9:00 AM 0.00 0.0 M M M
4/12/2019 9:00 AM 0.69 M M M M
4/13/2019 9:00 AM 0.20 M M M M
4/16/2019 9:00 AM 0.00 0.0 M M M
4/17/2019 9:00 AM 0.00 0.0 M M M
4/18/2019 9:00 AM 0.00 M M M M
4/19/2019 9:00 AM 1.42 M M M M
4/20/2019 9:00 AM 0.42 M M M M
4/21/2019 9:00 AM 0.13 M M M M
4/22/2019 9:00 AM 0.00 M M M M
4/23/2019 9:00 AM 0.00 M M M M
4/24/2019 9:00 AM 0.00 M M M M
4/25/2019 9:00 AM 0.00 M M M M
4/26/2019 9:00 AM 0.05 M M M M
4/27/2019 9:00 AM 0.00 M M M M
4/28/2019 9:00 AM 0.00 M M M M
4/29/2019 9:00 AM 0.00 0.0 M M M
5/1/2019 9:00 AM 0.00 M M M M
5/2/2019 9:00 AM 0.00 M M M M
5/3/2019 9:00 AM 0.07 M M M M
5/4/2019 9:00 AM T M M M M
5/5/2019 9:00 AM 1.10 M M M M
5/6/2019 9:00 AM 0.02 M M M M
5/10/2019 9:00 AM 0.38 M M M M
5/11/2019 9:00 AM 1.10 M M M M
5/12/2019 9:00 AM 0.35 M M M M
5/15/2019 9:00 AM T M M M M
5/16/2019 9:00 AM 0.00 M M M M
5/17/2019 8:35 AM 0.00 M M M M
5/18/2019 9:00 AM 0.00 M M M M
5/21/2019 9:00 AM 0.00 M M M M
5/22/2019 9:30 AM 0.00 M M M M
5/23/2019 12:04 PM 0.00 M M M M
5/24/2019 9:00 AM 0.00 M M M M
5/25/2019 8:57 AM 0.00 M M M M
5/26/2019 9:00 AM 0.00 M M M M
5/27/2019 10:51 AM 0.00 M M M M
5/28/2019 5:00 PM 0.00 M M M M
6/2/2019 9:15 AM 0.00 M M M M
6/3/2019 11:10 AM 0.00 M M M M
6/4/2019 5:30 PM 0.00 0.0 M M M
6/5/2019 9:00 AM 0.00 M M M M
6/6/2019 9:10 AM 0.14 M M M M
6/7/2019 10:15 AM 0.29 M M M M
6/8/2019 9:00 AM 1.04 M M M M
6/9/2019 9:05 AM 1.23 M M M M 3/4” of the 1.23” fell on saturday morning 6/8.
6/10/2019 9:10 AM 0.30 M M M M
6/11/2019 9:40 AM 0.02 M M M M
6/12/2019 9:15 AM 0.00 M M M M
6/13/2019 5:45 PM 0.55 M M M M
6/14/2019 5:20 PM 0.00 M M M M
6/15/2019 8:57 AM 0.00 M M M M
6/16/2019 8:45 AM 0.00 M M M M
6/17/2019 9:15 AM 0.18 M M M M
6/18/2019 7:10 AM 0.25 M M M M
6/19/2019 9:40 AM 0.46 M M M M
6/20/2019 8:55 AM 0.45 M M M M
6/21/2019 7:46 AM 0.03 M M M M
6/22/2019 9:05 AM 1.21 M M M M
6/23/2019 8:47 AM 0.03 M M M M
6/27/2019 8:42 AM 0.00 M M M M
6/28/2019 10:15 AM 0.00 M M M M
6/29/2019 8:15 AM 0.07 M M M M
6/30/2019 9:00 AM 0.00 M M M M
7/1/2019 9:15 AM 0.00 0.0 M M M
7/4/2019 9:00 AM 0.02 M M M M
7/5/2019 9:40 AM 0.02 M M M M
7/6/2019 4:17 PM 0.00 M M M M
7/7/2019 9:34 AM 0.00 M M M M
7/8/2019 8:45 AM T M M M M
7/9/2019 8:31 AM 0.09 M M M M
7/11/2019 7:59 AM 0.00 M M M M Lots of thunder and lightning overnight. Not a drop of rain.
7/12/2019 11:44 AM 0.07 M M M M
7/13/2019 3:52 PM 0.00 M M M M
7/14/2019 9:17 AM 0.12 M M M M
7/15/2019 11:30 AM 0.00 M M M M
7/17/2019 9:30 AM 0.35 M M M M Started raining sometime after 3 AM on wednesday july 17.
7/18/2019 9:00 AM 0.47 M M M M
7/21/2019 10:40 AM 1.00 M M M M
7/22/2019 10:00 AM 0.02 M M M M
7/23/2019 9:50 AM 1.15 M M M M
7/24/2019 9:00 AM T M M M M
7/25/2019 9:00 AM 0.00 M M M M
7/26/2019 9:15 AM 0.00 M M M M
7/27/2019 9:15 AM 0.00 M M M M
8/1/2019 5:20 PM 0.19 M M M M
8/4/2019 1:10 PM 0.71 M M M M Sunday morning thunderstorm
8/5/2019 8:30 AM 0.03 M M M M
8/7/2019 9:00 AM 0.21 M M M M
8/8/2019 7:52 AM 0.33 M M M M
8/9/2019 9:21 AM T M M M M
8/10/2019 9:00 AM T M M M M
8/13/2019 1:03 PM 0.00 M M M M
8/14/2019 8:08 AM 0.38 M M M M
8/15/2019 9:44 AM 0.02 M M M M
8/16/2019 9:07 AM 0.00 M M M M
8/17/2019 9:07 AM 0.00 M M M M
8/18/2019 12:39 PM 0.00 M M M M
8/19/2019 9:00 AM 0.00 M M M M
8/20/2019 9:00 AM 0.03 M M M M
8/21/2019 8:54 AM 0.09 M M M M
8/24/2019 7:38 AM 0.45 M M M M
8/25/2019 11:50 AM 0.03 M M M M
8/26/2019 9:29 AM 0.33 M M M M
8/27/2019 7:45 AM 0.60 M M M M
8/28/2019 8:25 AM 0.07 M M M M
8/29/2019 8:35 AM 0.00 M M M M
8/30/2019 8:35 AM 0.00 M M M M
9/8/2019 8:25 AM 0.00 M M M M
9/9/2019 9:00 AM 0.00 M M M M
9/10/2019 9:00 AM 0.00 M M M M
9/11/2019 8:59 AM 0.10 M M M M
9/12/2019 8:56 AM 1.06 M M M M
9/13/2019 9:00 AM T M M M M
9/14/2019 8:37 AM 0.02 M M M M
9/15/2019 9:00 AM 0.00 M M M M
9/16/2019 9:00 AM 0.00 M M M M
9/18/2019 9:00 AM 0.00 M M M M
9/23/2019 9:00 AM 0.00 M M M M
9/24/2019 8:40 AM 0.00 M M M M
9/25/2019 9:00 AM 0.00 M M M M
9/26/2019 8:10 AM 0.02 M M M M
9/27/2019 8:25 AM 0.16 M M M M
9/28/2019 9:00 AM 0.00 M M M M
9/29/2019 10:04 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/14/2019 4/15/2019 9:00 AM 2 1.30 M M 1.28 " on 4/14/19, only .02 " on 4/15/19.
5/7/2019 5/09/2019 9:00 AM 3 0.00 M M
5/13/2019 5/14/2019 9:00 AM 2 0.46 M M
5/19/2019 5/20/2019 8:55 AM 2 0.00 M M
5/29/2019 5/30/2019 12:10 PM 2 0.00 M M
5/31/2019 6/01/2019 8:09 AM 2 0.00 M M
6/24/2019 6/25/2019 10:45 AM 2 0.30 M M
7/2/2019 7/03/2019 9:00 AM 2 0.40 M M
7/19/2019 7/20/2019 8:59 AM 2 1.03 M M
7/28/2019 7/31/2019 7:00 AM 4 0.03 M M
8/2/2019 8/03/2019 4:01 PM 2 0.00 M M
8/11/2019 8/12/2019 9:03 AM 2 0.04 M M
8/22/2019 8/23/2019 8:42 AM 2 0.18 M M
8/31/2019 9/02/2019 7:46 AM 3 0.00 M M
9/3/2019 9/06/2019 8:54 AM 4 0.00 M M
9/19/2019 9/22/2019 9:00 AM 4 0.00 M M Very dry, no rain at all.



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