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 19 1.45 1.06 7 1.06 7 0.00 0 0 6 0 5.5 3 0
Nov 19 0.66 1.05 5 1.05 5 0.00 0 0 4 1 10.5 4 0
Dec 19 0.41 0.90 6 0.90 6 0.00 0 0 6 0 14.5 6 0
Jan 20 0.38 0.27 4 0.27 4 0.00 0 0 4 0 2.5 1 0
Feb 20 0.54 0.40 4 0.40 4 0.00 0 0 3 0 7.0 3 0
March 20 1.20 0.78 4 0.78 4 0.00 0 0 4 0 4.0 2 0
April 20 1.92 1.52 5 1.11 3 0.41 2 1 3 0 5.0 1 0
May 20 3.15 1.78 13 1.78 13 0.00 0 0 13 0 0.5 1 0
June 20 3.07 1.64 10 1.64 10 0.00 0 0 10 0 0.0 0 0
July 20 2.38 1.36 8 1.36 8 0.00 0 0 5 0 0.0 0 0
Aug 20 1.63 1.38 7 1.38 7 0.00 0 0 6 1 0.0 0 0
Sept 20 1.46 0.86 3 0.86 3 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 18.25" 13.00" 76 days 12.59" 74 0.41" 2 days 1 67 days 2 days 49.5" 21 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 0.00
10/2/2019
10/3/2019 0.09
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019 0.32
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019 0.56
10/22/2019
10/23/2019 0.01
10/24/2019
10/25/2019
10/26/2019
10/27/2019 0.03
10/28/2019
10/29/2019 0.05
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019 0.02
11/8/2019
11/9/2019
11/10/2019
11/11/2019 0.20
11/12/2019
11/13/2019 0.08
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019 T
11/27/2019
11/28/2019
11/29/2019
11/30/2019 0.75
12/1/2019 0.15
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019 0.05
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019 0.05
12/27/2019
12/28/2019 0.39
12/29/2019 0.18
12/30/2019 0.08
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020 0.08
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020 0.07
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020 0.03
1/29/2020
1/30/2020
1/31/2020 0.09
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020 0.05
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020 0.00
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020 0.31
2/26/2020 0.04
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020 0.25
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020 0.08
3/26/2020 0.17
3/27/2020
3/28/2020 0.28
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020 **
4/3/2020 0.41 0.41
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 0.64
4/13/2020
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020
4/25/2020
4/26/2020
4/27/2020
4/28/2020 0.06
4/29/2020
4/30/2020
5/1/2020 0.04
5/2/2020
5/3/2020 0.08
5/4/2020 0.51
5/5/2020 0.11
5/6/2020
5/7/2020
5/8/2020 0.04
5/9/2020
5/10/2020 0.05
5/11/2020
5/12/2020
5/13/2020 0.11
5/14/2020 0.31
5/15/2020
5/16/2020 0.14
5/17/2020 0.11
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020 0.09
5/25/2020
5/26/2020
5/27/2020 0.13
5/28/2020
5/29/2020
5/30/2020 0.06
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020 0.07
6/5/2020 0.14
6/6/2020
6/7/2020 0.24
6/8/2020 0.04
6/9/2020 0.30
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020 0.32
6/18/2020 0.03
6/19/2020
6/20/2020
6/21/2020 0.04
6/22/2020 0.05
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020 0.41
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020 0.29
7/7/2020
7/8/2020 0.05
7/9/2020 0.24
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020 0.12
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020 0.00
7/22/2020 0.00
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020 0.00
7/29/2020
7/30/2020 0.66
7/31/2020
8/1/2020 T
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020 0.02
8/8/2020
8/9/2020 0.25
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020 0.07
8/25/2020
8/26/2020
8/27/2020 0.27
8/28/2020 0.59
8/29/2020
8/30/2020 0.18
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020 0.67
9/9/2020
9/10/2020
9/11/2020 0.08
9/12/2020 0.11
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.00 0.0 M M M
10/3/2019 8:00 AM 0.09 M M M M
10/10/2019 8:00 AM 0.32 3.0 0.32 M M
10/21/2019 8:00 AM 0.56 M M M M
10/23/2019 8:00 AM 0.01 M M M M
10/27/2019 8:00 AM 0.03 2.0 M M M
10/29/2019 8:00 AM 0.05 0.5 M M M 14* this a.m.
11/7/2019 8:00 AM 0.02 0.5 M M M
11/11/2019 8:00 AM 0.20 1.5 M M M freezing rain/drizzle 11/10, turned to snow pm
11/13/2019 8:00 AM 0.08 M M M M showers. 35* this a.m.
11/26/2019 8:00 AM T 0.5 M M M
11/30/2019 8:00 AM 0.75 8.0 M M M Drizzle at 4 pm;snow and wind in night. Feed bunks level full of snow.So far wind not too bad.
12/1/2019 8:00 AM 0.15 3.0 M M M
12/15/2019 8:00 AM 0.05 1.0 M M M
12/26/2019 8:00 AM 0.05 0.5 M M M
12/28/2019 8:00 AM 0.39 5.0 M M M Snow is pretty wet. 28* Wind from north.
12/29/2019 8:00 AM 0.18 3.0 M M M Blizzard at report time. 1/8 mile visability. Total snow and moisture is an estimate. Big drifts. 24*
12/30/2019 8:00 AM 0.08 2.0 M M M
1/10/2020 8:00 AM 0.08 2.5 M M M Lite fluffy snow; no wind. 13*
1/23/2020 8:00 AM 0.07 M M M M drizzle yesterday afternoon & evening
1/28/2020 8:00 AM 0.03 M M M M
1/31/2020 8:00 AM 0.09 M M M M
2/7/2020 8:00 AM 0.05 1.5 M M M lite snow continues
2/13/2020 8:00 AM 0.00 0.0 M M M Brief 'blizzard' early morning yesterday- no accumulation. +1* this a.m.
2/25/2020 8:00 AM 0.31 5.0 M M M
2/26/2020 8:00 AM 0.04 0.5 M M M
3/14/2020 8:00 AM 0.25 3.5 M M M
3/25/2020 8:00 AM 0.08 0.5 M M M
3/26/2020 8:00 AM 0.17 M M M M
3/28/2020 8:00 AM 0.28 M M M M Rain during early evening.
4/3/2020 8:00 AM 0.41 M M M M
4/12/2020 8:00 AM 0.64 5.0 M M M Rain in a.m. on 4-11; changed to snow about noon. Once again the snow is an estimate due to strong wind.Sun out this morning.
4/28/2020 8:00 AM 0.06 M M M M
5/1/2020 8:00 AM 0.04 M M M M
5/3/2020 8:00 AM 0.08 M M M M
5/4/2020 8:00 AM 0.51 M M M M
5/5/2020 8:00 AM 0.11 M M M M
5/8/2020 8:00 AM 0.04 M M M M
5/10/2020 8:00 AM 0.05 0.5 M M M Snow at 6 a.m. until 8:30 a.m. Estimating the amount; very wet.
5/13/2020 8:00 AM 0.11 M M M M
5/14/2020 8:00 AM 0.31 M M M M
5/16/2020 8:00 AM 0.14 M M M M
5/17/2020 8:00 AM 0.11 M M M M
5/24/2020 8:00 AM 0.09 M M M M
5/27/2020 8:00 AM 0.13 M M M M
5/30/2020 8:00 AM 0.06 M M M M
6/4/2020 8:00 AM 0.07 M M M M
6/5/2020 8:00 AM 0.14 M M M M
6/7/2020 8:00 AM 0.24 M M M M Gusty winds, no hail.
6/8/2020 8:00 AM 0.04 M M M M
6/9/2020 8:00 AM 0.30 M M M M
6/17/2020 8:00 AM 0.32 M M M M
6/18/2020 8:00 AM 0.03 M M M M Several showers last evening and overnight, nothing in them.
6/21/2020 8:00 AM 0.04 M M M M
6/22/2020 8:00 AM 0.05 M M M M
6/29/2020 8:00 AM 0.41 M M M M
7/6/2020 8:00 AM 0.29 M M M M
7/8/2020 8:00 AM 0.05 M M M M
7/9/2020 8:00 AM 0.24 M M M M
7/14/2020 8:00 AM 0.12 M M M M
7/21/2020 8:00 AM 0.00 0.0 M M M
7/22/2020 8:00 AM 0.00 0.0 M M M
7/28/2020 8:00 AM 0.00 0.0 M M M
7/30/2020 8:00 AM 0.66 M M M M Very nice rain! But we need more. Total rain for May, June, and July is 4.69".
8/1/2020 8:00 AM T M M M M
8/7/2020 8:00 AM 0.02 M M M M
8/9/2020 8:00 AM 0.25 M M M M
8/24/2020 8:00 AM 0.07 M M M M Lots of wind. At least no fires here, thankful for that.
8/27/2020 8:00 AM 0.27 M M M M Nice straight down rain this a.m. Hoping for more. So dry.
8/28/2020 8:00 AM 0.59 M M M M
8/30/2020 8:00 AM 0.18 M M M M Brief rain about 10 pm last evening.
9/8/2020 8:00 AM 0.67 M M M M
9/11/2020 8:00 AM 0.08 M M M M
9/12/2020 8:00 AM 0.11 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/2/2020 4/03/2020 8:00 AM 2 0.41 4.5 0.41



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