Station Overview Station Location
Station Number SC-GV-51 Latitude 34.736808
Station Name Simpsonville 2.7 W Longitude -82.305581
County Greenville Elevation (ft) 848



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 19 3.99 3.63 15 3.63 15 0.00 0 0 13 2 0.0 0 0
Nov 19 3.63 4.66 15 2.28 12 2.38 3 1 10 2 0.0 0 0
Dec 19 4.31 6.07 16 5.65 11 0.42 5 1 11 0 0.0 0 0
Jan 20 4.23 5.65 14 5.65 14 0.00 0 0 14 0 0.0 0 0
Feb 20 4.29 11.34 19 11.34 19 0.00 0 0 17 2 1.0 1 0
March 20 4.72 4.59 15 4.59 15 0.00 0 0 13 1 0.0 0 0
April 20 3.46 8.24 10 8.24 10 0.00 0 0 10 0 0.0 0 0
May 20 3.20 13.12 17 13.12 17 0.00 0 0 15 1 0.0 0 0
June 20 3.93 2.06 17 2.06 17 0.00 0 0 14 2 0.0 0 0
July 20 4.27 5.62 15 5.57 13 0.05 2 1 13 0 0.0 0 0
Aug 20 4.47 4.38 22 4.38 22 0.00 0 0 22 0 0.0 0 0
Sept 20 3.76 5.20 12 5.20 12 0.00 0 0 11 0 0.0 0 0
Water Year Totals: 48.26" 74.56" 187 days 71.71" 177 2.85" 10 days 3 163 days 10 days 1.0" 1 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
10/1/2019 0.03
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019 0.04
10/7/2019
10/8/2019
10/9/2019 T
10/10/2019 T
10/11/2019
10/12/2019
10/13/2019 0.08
10/14/2019 0.33
10/15/2019
10/16/2019 0.32
10/17/2019 0.26
10/18/2019
10/19/2019
10/20/2019 0.90
10/21/2019
10/22/2019 0.05
10/23/2019 0.20
10/24/2019
10/25/2019
10/26/2019 0.02
10/27/2019 0.47
10/28/2019
10/29/2019
10/30/2019 0.08
10/31/2019 0.85
11/1/2019 0.71
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019 0.33
11/9/2019
11/10/2019
11/11/2019
11/12/2019 0.21
11/13/2019 0.35
11/14/2019
11/15/2019 0.19
11/16/2019 0.33
11/17/2019
11/18/2019 0.03
11/19/2019 0.01
11/20/2019 T
11/21/2019
11/22/2019 **
11/23/2019 **
11/24/2019 2.38
11/25/2019
11/26/2019
11/27/2019 0.07
11/28/2019 0.05
11/29/2019
11/30/2019 T
12/1/2019 0.37
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019 0.01
12/8/2019
12/9/2019 0.04
12/10/2019 0.09
12/11/2019 0.20
12/12/2019
12/13/2019 0.69
12/14/2019 1.35
12/15/2019
12/16/2019
12/17/2019 0.20
12/18/2019 0.08
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019 1.89
12/24/2019 0.73
12/25/2019
12/26/2019
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 **
12/31/2019 0.42
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020 0.82
1/4/2020 0.91
1/5/2020
1/6/2020
1/7/2020
1/8/2020 0.13
1/9/2020
1/10/2020
1/11/2020 0.02
1/12/2020 0.91
1/13/2020 0.33
1/14/2020 0.75
1/15/2020 0.25
1/16/2020 0.02
1/17/2020
1/18/2020
1/19/2020 0.32
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020 0.32
1/25/2020 0.82
1/26/2020
1/27/2020 0.03
1/28/2020 0.02
1/29/2020
1/30/2020
1/31/2020
2/1/2020 0.43
2/2/2020
2/3/2020
2/4/2020
2/5/2020 0.05
2/6/2020 2.01
2/7/2020 4.45
2/8/2020
2/9/2020 0.13
2/10/2020 T
2/11/2020 1.45
2/12/2020 0.09
2/13/2020 0.03
2/14/2020 0.52
2/15/2020
2/16/2020
2/17/2020 0.01
2/18/2020 0.03
2/19/2020 0.47
2/20/2020 0.02
2/21/2020 0.45
2/22/2020
2/23/2020
2/24/2020 0.02
2/25/2020 1.16
2/26/2020 0.02
2/27/2020 T
2/28/2020
2/29/2020
3/1/2020 0.00
3/2/2020
3/3/2020 0.06
3/4/2020 0.80
3/5/2020 0.12
3/6/2020 0.57
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020 0.02
3/16/2020 0.01
3/17/2020 0.21
3/18/2020 0.02
3/19/2020 0.16
3/20/2020
3/21/2020 0.04
3/22/2020
3/23/2020 0.15
3/24/2020 0.67
3/25/2020 1.76
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020 T
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.13
4/2/2020
4/3/2020
4/4/2020
4/5/2020
4/6/2020 0.03
4/7/2020
4/8/2020
4/9/2020 0.02
4/10/2020
4/11/2020
4/12/2020
4/13/2020 2.41
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020 0.17
4/19/2020
4/20/2020 0.70
4/21/2020 0.46
4/22/2020
4/23/2020 0.26
4/24/2020 0.80
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020 3.26
5/1/2020 0.00
5/2/2020
5/3/2020
5/4/2020
5/5/2020 0.57
5/6/2020 0.39
5/7/2020 0.02
5/8/2020
5/9/2020 0.15
5/10/2020
5/11/2020
5/12/2020
5/13/2020
5/14/2020 T
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020 2.69
5/20/2020 2.86
5/21/2020 0.81
5/22/2020
5/23/2020 0.50
5/24/2020
5/25/2020 1.27
5/26/2020 1.23
5/27/2020 0.11
5/28/2020 0.11
5/29/2020 1.84
5/30/2020 0.55
5/31/2020 0.02
6/1/2020 0.00
6/2/2020
6/3/2020
6/4/2020
6/5/2020 0.42
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020 0.11
6/11/2020 0.36
6/12/2020
6/13/2020
6/14/2020
6/15/2020 0.18
6/16/2020
6/17/2020 0.05
6/18/2020 0.15
6/19/2020 0.02
6/20/2020
6/21/2020 T
6/22/2020 0.08
6/23/2020 0.01
6/24/2020 0.17
6/25/2020 0.03
6/26/2020 0.02
6/27/2020
6/28/2020 T
6/29/2020 0.14
6/30/2020 0.32
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.03
7/2/2020 0.01
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020 1.28
7/8/2020 0.76
7/9/2020 0.02
7/10/2020
7/11/2020 0.05
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020 0.01
7/18/2020
7/19/2020 0.44
7/20/2020
7/21/2020
7/22/2020 0.15
7/23/2020
7/24/2020
7/25/2020 1.42
7/26/2020 **
7/27/2020 0.05
7/28/2020
7/29/2020 0.15
7/30/2020 1.23
7/31/2020 0.02
8/1/2020 0.04
8/2/2020
8/3/2020 0.46
8/4/2020 0.39
8/5/2020 0.02
8/6/2020 0.01
8/7/2020 0.07
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020 0.07
8/14/2020 0.44
8/15/2020 0.11
8/16/2020 0.46
8/17/2020
8/18/2020 0.03
8/19/2020
8/20/2020 0.01
8/21/2020 0.66
8/22/2020 0.98
8/23/2020 0.01
8/24/2020 0.05
8/25/2020 0.09
8/26/2020 0.03
8/27/2020 0.34
8/28/2020
8/29/2020 0.02
8/30/2020 0.01
8/31/2020 0.08
9/1/2020 0.00
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020 0.14
9/11/2020 0.03
9/12/2020 0.02
9/13/2020 0.50
9/14/2020
9/15/2020 0.27
9/16/2020
9/17/2020 0.93
9/18/2020 2.02
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020 1.11
9/26/2020 0.08
9/27/2020
9/28/2020
9/29/2020 0.02
9/30/2020 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 5:00 AM 0.03 M M M M Total September rainfall was 0.37 inches.
10/6/2019 6:55 AM 0.04 M M M M
10/9/2019 7:00 AM T M M M M Drizzle falling at observation time.
10/10/2019 5:00 AM T M M M M
10/13/2019 7:25 AM 0.08 M M M M
10/14/2019 4:40 AM 0.33 M M M M
10/16/2019 6:07 AM 0.32 M M M M
10/17/2019 7:00 AM 0.26 M M M M
10/20/2019 8:30 AM 0.90 M M M M
10/22/2019 6:50 AM 0.05 M M M M
10/23/2019 6:00 AM 0.20 M M M M
10/26/2019 7:40 AM 0.02 M M M M
10/27/2019 8:00 AM 0.47 M M M M
10/30/2019 6:00 AM 0.08 M M M M
10/31/2019 6:35 AM 0.85 M M M M
11/1/2019 5:00 AM 0.71 M M M M October rainfall was 4.31 inches.
11/8/2019 5:00 AM 0.33 M M M M
11/12/2019 7:00 AM 0.21 M M M M
11/13/2019 5:30 AM 0.35 M M M M
11/15/2019 7:00 AM 0.19 M M M M
11/16/2019 7:00 AM 0.33 M M M M
11/18/2019 6:30 AM 0.03 M M M M
11/19/2019 7:00 AM 0.01 M M M M
11/20/2019 4:35 AM T M M M M
11/27/2019 8:20 AM 0.07 M M M M
11/28/2019 6:50 AM 0.05 M M M M
11/30/2019 8:00 AM T M M M M
12/1/2019 9:00 AM 0.37 M M M M All of this listed rainfall fell after midnight on December 1st. November rainfall at this location was 3.95 inches.
12/7/2019 7:00 AM 0.01 M M M M
12/9/2019 6:25 AM 0.04 M M M M
12/10/2019 7:00 AM 0.09 M M M M
12/11/2019 5:15 AM 0.20 M M M M
12/13/2019 7:00 AM 0.69 M M M M
12/14/2019 5:40 AM 1.35 M M M M Event total was 2.04 inches.
12/17/2019 6:20 AM 0.20 M M M M
12/18/2019 6:10 AM 0.08 M M M M
12/23/2019 9:15 AM 1.89 M M M M
12/24/2019 8:10 AM 0.73 M M M M Event total was 2.62 inches.
1/3/2020 7:00 AM 0.82 M M M M
1/4/2020 9:00 AM 0.91 M M M M
1/8/2020 6:00 AM 0.13 M M M M
1/11/2020 8:05 AM 0.02 M M M M
1/12/2020 8:00 AM 0.91 M M M M
1/13/2020 6:15 AM 0.33 M M M M
1/14/2020 5:10 AM 0.75 M M M M
1/15/2020 6:00 AM 0.25 M M M M
1/16/2020 5:43 AM 0.02 M M M M
1/19/2020 8:00 AM 0.32 M M M M
1/24/2020 7:00 AM 0.32 M M M M
1/25/2020 7:00 AM 0.82 M M M M
1/27/2020 6:25 AM 0.03 M M M M
1/28/2020 5:55 AM 0.02 M M M M
2/1/2020 4:32 AM 0.43 M M M M January rainfall was 6.08 inches, making this the wettest January on record for this location since its establishment in 1995.
2/5/2020 6:20 AM 0.05 M M M M
2/6/2020 6:25 AM 2.01 M M M M
2/7/2020 4:45 AM 4.45 M M M M 2-day total of 6.46 inches!
2/9/2020 8:00 AM 0.13 1.0 M 0.0 M Much of Saturday's snowfall melted as it fell.
2/10/2020 5:45 AM T M M M M
2/11/2020 6:30 AM 1.45 M M M M
2/12/2020 4:40 AM 0.09 M M M M
2/13/2020 6:40 AM 0.03 M M M M
2/14/2020 6:20 AM 0.52 M M M M
2/17/2020 6:00 AM 0.01 M M M M
2/18/2020 6:40 AM 0.03 M M M M
2/19/2020 5:10 AM 0.47 M M M M
2/20/2020 5:45 AM 0.02 M M M M
2/21/2020 6:45 AM 0.45 T M 0.0 M
2/24/2020 6:30 AM 0.02 M M M M
2/25/2020 6:39 AM 1.16 M M M M
2/26/2020 5:00 AM 0.02 M M M M
2/27/2020 5:30 AM T M M M M
3/1/2020 7:00 AM 0.00 0.0 M M M February precipitation was 10.91 inches, a new record since this station was established in March of 1995. The month included 1.0 inches of snow. Precipitation for 2020 sits at 16.99 inches, or about 35% of our annual total just through the first two months of the year!
3/3/2020 6:30 AM 0.06 M M M M
3/4/2020 6:10 AM 0.80 M M M M
3/5/2020 6:35 AM 0.12 M M M M
3/6/2020 6:46 AM 0.57 M M M M
3/15/2020 7:00 AM 0.02 M M M M
3/16/2020 6:50 AM 0.01 M M M M
3/17/2020 7:00 AM 0.21 M M M M
3/18/2020 7:00 AM 0.02 M M M M
3/19/2020 7:00 AM 0.16 M M M M
3/21/2020 7:00 AM 0.04 M M M M
3/23/2020 6:50 AM 0.15 M M M M
3/24/2020 6:50 AM 0.67 M M M M
3/25/2020 6:00 AM 1.76 M M M M
3/31/2020 7:00 AM T M M M M
4/1/2020 7:00 AM 0.13 M M M M March rainfall was 4.72 inches.
4/6/2020 7:00 AM 0.03 M M M M
4/9/2020 7:00 AM 0.02 M M M M
4/13/2020 7:00 AM 2.41 M M M M
4/18/2020 7:00 AM 0.17 M M M M
4/20/2020 7:00 AM 0.70 M M M M
4/21/2020 6:00 AM 0.46 M M M M
4/23/2020 7:00 AM 0.26 M M M M
4/24/2020 7:00 AM 0.80 M M M M
4/30/2020 5:40 AM 3.26 M M M M
5/1/2020 5:00 AM 0.00 0.0 M M M April rainfall was 8.11 inches. For 2020, the precip total is 29.88 inches, nearly two-thirds of a year's normal rainfall.
5/5/2020 7:00 AM 0.57 M M M M
5/6/2020 4:50 AM 0.39 M M M M
5/7/2020 5:00 AM 0.02 M M M M
5/9/2020 6:00 AM 0.15 M M M M
5/14/2020 7:00 AM T M M M M
5/19/2020 7:45 AM 2.69 M M M M
5/20/2020 7:00 AM 2.86 M M M M Event total so far is 5.55 inches. Heavy rain falling at observation time.
5/21/2020 6:30 AM 0.81 M M M M Event total stands now at 6.36 inches.
5/23/2020 6:00 AM 0.50 M M M M
5/25/2020 5:00 AM 1.27 M M M M
5/26/2020 6:00 AM 1.23 M M M M By far, the wettest May on record at this location, established in 1995. Lots of standing water in the back yard.
5/27/2020 7:00 AM 0.11 M M M M
5/28/2020 5:15 AM 0.11 M M M M
5/29/2020 7:20 AM 1.84 M M M M
5/30/2020 7:00 AM 0.55 M M M M May 2020 is now the second-wettest month on record at this location, going back to March of 1995.
5/31/2020 6:00 AM 0.02 M M M M
6/1/2020 5:00 AM 0.00 0.0 M M M May 2020 was the second wettest month on record at this location, since record-keeping started in March of 1995. May rainfall was 13.12 inches, with measurable rainfall occurring on 15 days. Almost all of the rain fell in the last 10 days of the month. For the year to date, rainfall is 42.94 inches, within 4.5 inches of normal rainfall for an entire calendar year.
6/5/2020 5:30 AM 0.42 M M M M
6/10/2020 7:00 AM 0.11 M M M M
6/11/2020 7:00 AM 0.36 M M M M
6/15/2020 6:00 AM 0.18 M M M M
6/17/2020 5:00 AM 0.05 M M M M
6/18/2020 4:50 AM 0.15 M M M M
6/19/2020 8:00 AM 0.02 M M M M
6/21/2020 5:30 AM T M M M M
6/22/2020 6:00 AM 0.08 M M M M
6/23/2020 7:00 AM 0.01 M M M M
6/24/2020 4:35 AM 0.17 M M M M
6/25/2020 4:45 AM 0.03 M M M M
6/26/2020 7:00 AM 0.02 M M M M
6/28/2020 5:45 AM T M M M M
6/29/2020 6:45 AM 0.14 M M M M
6/30/2020 6:00 AM 0.32 M M M M
7/1/2020 5:30 AM 0.03 M M M M June rainfall was 2.09 inches. First month in 2020 with below-normal precipitation.
7/2/2020 5:50 AM 0.01 M M M M Strong thunderstorm skirted this location Wednesday afternoon...we got just a short period of rain out of it.
7/7/2020 6:55 AM 1.28 M M M M
7/8/2020 5:23 AM 0.76 M M M M Event total of 2.04 inches.
7/9/2020 4:50 AM 0.02 M M M M
7/11/2020 5:00 AM 0.05 M M M M
7/17/2020 6:00 AM 0.01 M M M M
7/19/2020 4:30 AM 0.44 M M M M
7/22/2020 7:00 AM 0.15 M M M M
7/25/2020 7:00 AM 1.42 M M M M
7/29/2020 4:35 AM 0.15 M M M M
7/30/2020 4:33 AM 1.23 M M M M Three thunderstorms affected this location in quick succession Wednesday afternoon between 1:00 pm and 4:00 pm.
7/31/2020 4:35 AM 0.02 M M M M
8/1/2020 7:00 AM 0.04 M M M M July rainfall was 5.63 inches.
8/3/2020 4:30 AM 0.46 M M M M Three thunderstorms affected our location on Sunday. The first two between 3:30 pm and 5:00 pm dumped 0.24 inches of rain. The third thunderstorm around 10:30 pm added an additional 0.22 inches.
8/4/2020 4:30 AM 0.39 M M M M
8/5/2020 7:00 AM 0.02 M M M M A light rain shower affected our location at around 3 am.
8/6/2020 4:50 AM 0.01 M M M M
8/7/2020 7:55 AM 0.07 M M M M
8/13/2020 7:00 AM 0.07 M M M M
8/14/2020 4:30 AM 0.44 M M M M
8/15/2020 7:00 AM 0.11 M M M M
8/16/2020 4:33 AM 0.46 M M M M
8/18/2020 4:30 AM 0.03 M M M M
8/20/2020 4:35 AM 0.01 M M M M
8/21/2020 5:55 AM 0.66 M M M M
8/22/2020 8:00 AM 0.98 M M M M
8/23/2020 5:00 AM 0.01 M M M M
8/24/2020 7:00 AM 0.05 M M M M
8/25/2020 6:38 AM 0.09 M M M M Drizzle falling at observation time.
8/26/2020 6:32 AM 0.03 M M M M
8/27/2020 5:30 AM 0.34 M M M M We were on the southern end of a thunderstorm late Wednesday afternoon. Oddly, the sky was never overcast during the downpour, and the sun was shining throughout the rainfall event.
8/29/2020 7:00 AM 0.02 M M M M
8/30/2020 8:00 AM 0.01 M M M M
8/31/2020 7:00 AM 0.08 M M M M
9/1/2020 5:00 AM 0.00 0.0 M M M August rainfall was 4.34 inches.
9/10/2020 5:40 AM 0.14 M M M M Drizzle falling at observation time.
9/11/2020 7:00 AM 0.03 M M M M
9/12/2020 7:00 AM 0.02 M M M M
9/13/2020 7:00 AM 0.50 M M M M Exact measurement.
9/15/2020 5:00 AM 0.27 M M M M
9/17/2020 6:30 AM 0.93 M M M M Light to moderate rain falling at observation time. First of the "Sally" rain.
9/18/2020 7:00 AM 2.02 M M M M Two-day total associated with remnants of Sally was 2.95 inches.
9/25/2020 7:00 AM 1.11 M M M M Rain from remnants of "Beta"
9/26/2020 7:00 AM 0.08 M M M M
9/29/2020 6:45 AM 0.02 M M M M
9/30/2020 6:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/22/2019 11/24/2019 7:00 AM 3 2.38 M M
12/27/2019 12/31/2019 9:30 PM 5 0.42 M M December rainfall was 6.4 inches. For 2019, our total precipitation was 53.43 inches.
7/26/2020 7/27/2020 7:00 AM 2 0.05 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