Station Overview Station Location
Station Number SD-PN-9 Latitude 43.820306
Station Name Wall 13.0 SSE Longitude -102.128306
County Pennington Elevation (ft) 2684



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 1.45 1.60 8 1.60 8 0.00 0 0 8 0 3.0 1 0
Nov 18 0.66 0.19 3 0.19 3 0.00 0 0 1 2 1.0 1 0
Dec 18 0.41 0.68 6 0.68 6 0.00 0 0 4 1 5.0 3 0
Jan 19 0.38 0.52 5 0.52 5 0.00 0 0 4 0 6.5 3 0
Feb 19 0.54 0.32 3 0.32 3 0.00 0 0 3 0 5.0 3 0
March 19 1.20 1.90 8 1.90 8 0.00 0 0 6 2 11.0 4 0
April 19 1.92 3.18 12 3.18 12 0.00 0 0 12 0 14.5 2 0
May 19 3.15 8.22 18 8.22 18 0.00 0 0 18 0 0.0 0 0
June 19 3.07 1.72 8 1.72 8 0.00 0 0 8 0 0.0 0 0
July 19 2.38 7.63 17 7.63 17 0.00 0 0 16 0 0.0 0 0
Aug 19 1.63 3.75 13 3.75 13 0.00 0 0 12 1 0.0 0 0
Sept 19 1.46 2.19 8 2.19 8 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 18.25" 31.90" 109 days 31.90" 109 0.00" 0 days 0 100 days 6 days 46.0" 17 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 0.14
10/5/2018 0.08
10/6/2018 0.05
10/7/2018
10/8/2018 0.24
10/9/2018 0.16
10/10/2018 0.26
10/11/2018
10/12/2018 0.31
10/13/2018
10/14/2018 0.36
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 0.19
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018 T
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 T
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 0.25
12/2/2018 0.30
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 T
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 0.05
12/27/2018
12/28/2018 0.08
12/29/2018
12/30/2018
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.21
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 0.00
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019 0.10
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019 0.20
1/27/2019
1/28/2019
1/29/2019 0.01
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 0.05
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019 0.17
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 0.10
3/1/2019 0.10
3/2/2019
3/3/2019 0.05
3/4/2019
3/5/2019
3/6/2019
3/7/2019 0.24
3/8/2019
3/9/2019 0.40
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019 0.92
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 0.19
3/24/2019
3/25/2019 T
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019 T
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019 0.08
4/4/2019 0.24
4/5/2019
4/6/2019 0.04
4/7/2019 0.14
4/8/2019
4/9/2019
4/10/2019 0.45
4/11/2019 1.10
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019 0.28
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019 0.49
4/23/2019
4/24/2019
4/25/2019 0.11
4/26/2019
4/27/2019 0.16
4/28/2019 0.03
4/29/2019
4/30/2019 0.06
5/1/2019 0.26
5/2/2019 0.04
5/3/2019
5/4/2019
5/5/2019 0.02
5/6/2019 0.02
5/7/2019 0.19
5/8/2019 1.04
5/9/2019 0.61
5/10/2019
5/11/2019
5/12/2019 0.08
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019
5/18/2019 0.40
5/19/2019 0.33
5/20/2019 0.14
5/21/2019 1.12
5/22/2019 2.11
5/23/2019 0.09
5/24/2019 0.26
5/25/2019
5/26/2019
5/27/2019 0.65
5/28/2019 0.36
5/29/2019 0.50
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019 0.14
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019 0.03
6/13/2019
6/14/2019
6/15/2019 0.02
6/16/2019
6/17/2019 0.12
6/18/2019
6/19/2019
6/20/2019 0.27
6/21/2019 1.06
6/22/2019 0.02
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019 0.06
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.37
7/2/2019
7/3/2019 0.68
7/4/2019 0.64
7/5/2019 1.56
7/6/2019 0.37
7/7/2019
7/8/2019
7/9/2019 1.48
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019 0.03
7/15/2019
7/16/2019 0.02
7/17/2019 1.23
7/18/2019 0.02
7/19/2019
7/20/2019 0.12
7/21/2019 0.03
7/22/2019
7/23/2019
7/24/2019
7/25/2019 0.23
7/26/2019
7/27/2019
7/28/2019 0.44
7/29/2019 0.00
7/30/2019 0.03
7/31/2019 0.38
8/1/2019
8/2/2019 1.35
8/3/2019 0.03
8/4/2019
8/5/2019 0.51
8/6/2019
8/7/2019 T
8/8/2019
8/9/2019 0.11
8/10/2019 0.21
8/11/2019 0.02
8/12/2019 0.56
8/13/2019
8/14/2019 0.03
8/15/2019 0.37
8/16/2019 0.04
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019 0.20
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019 0.32
9/1/2019
9/2/2019
9/3/2019 0.01
9/4/2019
9/5/2019
9/6/2019
9/7/2019 0.04
9/8/2019
9/9/2019 0.53
9/10/2019
9/11/2019 0.32
9/12/2019 0.53
9/13/2019 0.11
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019 0.22
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019 0.43
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2018 8:00 AM 0.14 M M M M
10/5/2018 8:00 AM 0.08 M M M M
10/6/2018 8:00 AM 0.05 M M M M
10/8/2018 8:00 AM 0.24 M M M M
10/9/2018 8:00 AM 0.16 M M M M
10/10/2018 8:00 AM 0.26 M M M M Drizzle all day yesterday. Rain and snow overnight, 2 inches accumulation.
10/12/2018 8:00 AM 0.31 M M M M
10/14/2018 8:00 AM 0.36 3.0 M M M Light rain started about 3pm, turned to snow by 5pm. Three inches on ground this morning.
11/3/2018 8:00 AM 0.19 M M M M
11/8/2018 8:00 AM T 1.0 M M M light and fluffy snow, calm wind
11/17/2018 8:00 AM T M M M M
12/1/2018 8:00 AM 0.25 2.0 M M M Heavy wet snow overnite. Lite wind. Cedar trees and haystacks look so pretty.
12/2/2018 8:00 AM 0.30 2.5 M M M Snow depth hard to determine due to settling; snow melted as it fell yesterday also. Nice moisture.
12/12/2018 8:00 AM T M M M M
12/26/2018 8:00 AM 0.05 0.5 M M M Lite snow at report time. Beautiful hoar frost this morning.
12/28/2018 8:00 AM 0.08 M M M M
12/31/2018 8:00 AM 0.00 0.0 M M M Blizzard in progress. Will report moisture tomorrow. Ice on patio from showers in afternoon yesterday.
1/1/2019 8:00 AM 0.21 M M M M
1/13/2019 8:00 AM 0.00 0.0 M M M Dense fog; < 1/4 mile visability. Foggy yesterday also.
1/18/2019 8:00 AM 0.10 2.0 M M M Light and fluffy snow.
1/26/2019 8:00 AM 0.20 4.0 M M M Snowed yesterday until 3 pm. 35* this a.m. Snowman snow.
1/29/2019 8:00 AM 0.01 0.5 M M M
2/7/2019 8:00 AM 0.05 1.0 M M M
2/15/2019 8:00 AM 0.17 2.0 M M M
2/28/2019 8:00 AM 0.10 2.0 M M M
3/1/2019 8:00 AM 0.10 2.0 M M M
3/3/2019 8:00 AM 0.05 0.5 M M M
3/7/2019 8:00 AM 0.24 3.5 M M M
3/9/2019 8:00 AM 0.40 5.0 M M M Heavy snow overnite. 23* at report time.
3/14/2019 8:00 AM 0.92 M M M M We had snow but it is all in drifts. Moisture reported was in gauge; snow was wet. Outrageous winds.
3/23/2019 8:00 AM 0.19 M M M M
3/25/2019 8:00 AM T M M M M Freezing rain.
3/30/2019 8:00 AM T M M M M Snow showers in the afternoon.
4/3/2019 8:00 AM 0.08 M M M M Continues to rain at report time.
4/4/2019 8:00 AM 0.24 M M M M
4/6/2019 8:00 AM 0.04 M M M M
4/7/2019 8:00 AM 0.14 M M M M
4/10/2019 8:00 AM 0.45 M M M M 1/2" of ice on East side of big tube. Thunder, lightening, and freezing rain with hard East wind all night.
4/11/2019 8:00 AM 1.10 14.0 M M M
4/17/2019 8:00 AM 0.28 M M M M
4/22/2019 8:00 AM 0.49 M M M M Off and on showers from 10 am into the night.
4/25/2019 8:00 AM 0.11 M M M M
4/27/2019 8:00 AM 0.16 M M M M
4/28/2019 8:00 AM 0.03 M M M M
4/30/2019 8:00 AM 0.06 0.5 M M M light snow, some accumulation overnite. Continues at report time but melting as it falls. +33*
5/1/2019 8:00 AM 0.26 M M M M snowing at report time; very wet. Calm wind, 34*.
5/2/2019 8:00 AM 0.04 M M M M
5/5/2019 8:00 AM 0.02 M M M M Brief shower ~ 10:30 p.m. 5/4/19.
5/6/2019 8:00 AM 0.02 M M M M
5/7/2019 8:00 AM 0.19 M M M M
5/8/2019 8:00 AM 1.04 M M M M
5/9/2019 6:00 AM 0.61 M M M M 36* Total from rain event was 1.84", water everywhere!
5/12/2019 8:00 AM 0.08 M M M M
5/18/2019 8:00 AM 0.40 M M M M
5/19/2019 8:00 AM 0.33 M M M M
5/20/2019 8:00 AM 0.14 M M M M
5/21/2019 8:00 AM 1.12 M M M M Rain continues. Creeks and low areas flooding.
5/22/2019 8:00 AM 2.11 M M M M Over 4 inches in 4 days, still raining.
5/23/2019 8:00 AM 0.09 M M M M
5/24/2019 6:00 AM 0.26 M M M M
5/27/2019 8:00 AM 0.65 M M M M
5/28/2019 8:00 AM 0.36 M M M M
5/29/2019 8:00 AM 0.50 M M M M
6/5/2019 8:00 AM 0.14 M M M M
6/12/2019 8:00 AM 0.03 M M M M
6/15/2019 8:00 AM 0.02 M M M M
6/17/2019 8:00 AM 0.12 M M M M
6/20/2019 8:00 AM 0.27 M M M M
6/21/2019 8:00 AM 1.06 M M M M
6/22/2019 8:00 AM 0.02 M M M M
6/27/2019 8:00 AM 0.06 M M M M
7/1/2019 8:00 AM 0.37 M M M M
7/3/2019 8:00 AM 0.68 M M M M
7/4/2019 8:00 AM 0.64 M M M M Heavy rain at times; around 7 pm and later. The Badlands are beautiful!
7/5/2019 8:00 AM 1.56 M M M M
7/6/2019 8:00 AM 0.37 M M M M 6 a.m. heavy downpour. 3.62" in July so far.
7/9/2019 8:00 AM 1.48 M M M M This was localized storm. Started ~6:30pm & finished with a incredible double rainbow at 8:30 pm. Pea sized hail for 10 minutes or so; damage slight to garden.
7/14/2019 8:00 AM 0.03 M M M M
7/16/2019 8:00 AM 0.02 M M M M
7/17/2019 8:00 AM 1.23 M M M M What a light show! Very heavy rain with wind ~midnite.
7/18/2019 8:00 AM 0.02 M M M M
7/20/2019 8:00 AM 0.12 M M M M
7/21/2019 8:00 AM 0.03 M M M M
7/25/2019 8:00 AM 0.23 M M M M
7/28/2019 8:00 AM 0.44 M M M M Precip came in two rain events- straight down rain, no wind.
7/29/2019 8:00 AM 0.00 0.0 M M M
7/30/2019 8:00 AM 0.03 M M M M
7/31/2019 8:00 AM 0.38 M M M M July precip 7.63 inches. Has to be a record. Wish we could save it for a dry year.
8/2/2019 8:00 AM 1.35 M M M M Rain began ~10pm. Wicked lightening.
8/3/2019 8:00 AM 0.03 M M M M Thick fog.
8/5/2019 7:10 AM 0.51 M M M M Heavy rain from a 3 pm storm yesterday.
8/7/2019 8:00 AM T M M M M
8/9/2019 8:00 AM 0.11 M M M M
8/10/2019 8:00 AM 0.21 M M M M
8/11/2019 8:00 AM 0.02 M M M M
8/12/2019 8:00 AM 0.56 M M M M
8/14/2019 8:00 AM 0.03 M M M M
8/15/2019 8:00 AM 0.37 M M M M
8/16/2019 8:00 AM 0.04 M M M M
8/26/2019 8:00 AM 0.20 M M M M
8/31/2019 8:00 AM 0.32 M M M M
9/3/2019 8:00 AM 0.01 M M M M
9/7/2019 7:45 AM 0.04 M M M M
9/9/2019 8:00 AM 0.53 M M M M
9/11/2019 8:00 AM 0.32 M M M M
9/12/2019 8:00 AM 0.53 M M M M
9/13/2019 8:00 AM 0.11 M M M M
9/21/2019 8:00 AM 0.22 M M M M
9/29/2019 8:00 AM 0.43 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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