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 11 1.45 0.70 7 0.70 7 0.00 0 0 4 1 0.0 0 0
Nov 11 0.66 0.38 3 0.38 3 0.00 0 0 2 1 7.0 2 0
Dec 11 0.41 0.19 5 0.19 5 0.00 0 0 3 1 3.8 3 0
Jan 12 0.38 0.03 8 0.03 8 0.00 0 0 1 3 1.5 1 0
Feb 12 0.54 0.45 4 0.45 4 0.00 0 0 2 2 2.5 1 1
March 12 1.20 0.00 2 0.00 2 0.00 0 0 0 2 0.0 0 0
April 12 1.92 2.33 10 2.33 10 0.00 0 0 8 2 0.0 0 0
May 12 3.15 1.81 9 1.81 9 0.00 0 0 9 0 0.0 0 0
June 12 3.07 3.47 17 3.47 17 0.00 0 0 10 0 0.0 0 0
July 12 2.38 0.61 19 0.61 19 0.00 0 0 9 2 0.0 0 0
Aug 12 1.63 1.87 9 1.87 9 0.00 0 0 3 0 0.0 0 0
Sept 12 1.46 0.03 1 0.03 1 0.00 0 0 1 0 0.0 0 0
Water Year Totals: 18.25" 11.87" 94 days 11.87" 94 0.00" 0 days 0 52 days 14 days 14.8" 7 days 1 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011 0.00
10/6/2011
10/7/2011 0.24
10/8/2011
10/9/2011 0.33
10/10/2011 0.03
10/11/2011
10/12/2011
10/13/2011 T
10/14/2011
10/15/2011
10/16/2011 0.00
10/17/2011 0.10
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011 T
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011 0.33
11/20/2011 0.05
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011 0.02
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011 0.10
12/9/2011 T
12/10/2011
12/11/2011
12/12/2011
12/13/2011 0.00
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011 0.07
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012 T
1/2/2012
1/3/2012
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012 T
1/14/2012 0.00
1/15/2012
1/16/2012
1/17/2012 0.03
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012 T
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012 T
2/23/2012 T
2/24/2012
2/25/2012
2/26/2012 0.24
2/27/2012
2/28/2012
2/29/2012 0.21
3/1/2012
3/2/2012
3/3/2012 T
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012 T
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012 T
4/13/2012 T
4/14/2012 0.01
4/15/2012 0.67
4/16/2012 0.37
4/17/2012
4/18/2012 0.04
4/19/2012
4/20/2012 0.31
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012 0.37
4/28/2012 0.49
4/29/2012 0.07
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012 0.81
5/6/2012 0.02
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012 0.06
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012 0.06
5/19/2012 0.47
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012 0.10
5/25/2012 0.08
5/26/2012 0.13
5/27/2012 0.08
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012 0.19
6/2/2012
6/3/2012 0.05
6/4/2012
6/5/2012
6/6/2012 0.00
6/7/2012
6/8/2012 1.22
6/9/2012 0.03
6/10/2012
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.53
6/14/2012 0.00
6/15/2012
6/16/2012 0.01
6/17/2012 0.00
6/18/2012
6/19/2012
6/20/2012 0.29
6/21/2012 0.14
6/22/2012
6/23/2012 0.79
6/24/2012 0.00
6/25/2012
6/26/2012 0.22
6/27/2012 0.00
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012 T
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012
7/6/2012 0.05
7/7/2012
7/8/2012 0.06
7/9/2012
7/10/2012 0.00
7/11/2012
7/12/2012 0.04
7/13/2012
7/14/2012
7/15/2012 0.00
7/16/2012 0.00
7/17/2012 0.00
7/18/2012
7/19/2012
7/20/2012 0.00
7/21/2012 0.02
7/22/2012 0.23
7/23/2012 0.03
7/24/2012 0.03
7/25/2012 0.08
7/26/2012
7/27/2012
7/28/2012 0.07
7/29/2012
7/30/2012 T
7/31/2012
8/1/2012
8/2/2012 0.00
8/3/2012 0.22
8/4/2012 0.04
8/5/2012
8/6/2012
8/7/2012
8/8/2012 0.00
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012 0.00
8/19/2012
8/20/2012
8/21/2012 0.00
8/22/2012
8/23/2012
8/24/2012 0.00
8/25/2012 1.61
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012 0.00
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012 0.03
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2011 8:00 AM 0.00 0.0 M M M The heat continues, 94 degrees yesterday. Need rain.
10/7/2011 8:00 AM 0.24 M M M M
10/9/2011 8:00 AM 0.33 M M M M Drizzling at report time.
10/10/2011 8:00 AM 0.03 M M M M
10/13/2011 8:00 AM T M M M M A couple of showers in the a.m. yesterday. Very windy all day.
10/16/2011 8:00 AM 0.00 0.0 M M M Beautiful day yesterday, 70 degrees and sunshine.
10/17/2011 8:00 AM 0.10 M M M M Showers in the night, sounded like more than it was. Brought in the 'inner tube' of the gage, sounds like summer is over.
11/2/2011 8:00 AM T M M M M Damp and chilly yesterday but just a sprinkle of rain in the afternoon.
11/19/2011 8:00 AM 0.33 6.0 M M M Late entry but ~6"snow on the level, not much wind yet. Very pretty out. +15 degrees this morning @7a.m. Still snowing litely.
11/20/2011 8:00 AM 0.05 1.0 M M M So beautiful out this a.m. +4 degrees and bright sun with the trees coated with hoar frost.
12/1/2011 8:00 AM 0.02 0.7 M M M
12/8/2011 8:00 AM 0.10 2.6 M M M
12/9/2011 8:00 AM T 0.5 M M M Snowed lightly yesterday off and on. A few lazy snowflakes this a.m.
12/13/2011 8:00 AM 0.00 0.0 M M M Frost covering trees and electric wires. Very pretty. No wind. Sun is out. Was foggy all day yesterday.
12/30/2011 8:00 AM 0.07 M M M M Light rain from 1pm to 4pm.
1/1/2012 8:00 AM T M M M M
1/4/2012 8:00 AM 0.00 0.0 M M M Sunny and breezy yesterday, high of 60*. Sunny and breezy this morning, promises to be a nice day.
1/5/2012 8:00 AM 0.00 0.0 M M M +43 degrees at 8a.m. Always windy tho.
1/6/2012 8:00 AM 0.00 0.0 M M M 72 degrees yesterday. Good day to wash windows.
1/13/2012 8:00 AM T M M M M A flurry of snow about 7 last evening. +19 degrees this a.m.
1/14/2012 8:00 AM 0.00 0.0 M M M VERY windy 1/13/12 evening. Sun and 40 degrees during day.
1/17/2012 8:00 AM 0.03 1.5 0.03 M M
1/22/2012 8:00 AM T M M M M
2/22/2012 8:00 AM T M M M M A brief rain shower about 9:15 last evening(2-21).
2/23/2012 8:00 AM T M M M M Just the wind remains of the storm and it is WINDY. Sun peeking out to the West.
2/26/2012 8:00 AM 0.24 2.5 M M M A real blizzard about 10pm last nite. Big,wet flakes of snow and very windy. Traveling 10 miles on I90 was more than enough, slow going.
2/29/2012 8:00 AM 0.21 M M 2.0 M Very icy gravel from rain yesterday afternoon. Wind and snow in the evening. Bright sun today and less wind.
3/3/2012 8:00 AM T T M M M A skiff of snow overnite. So windy yesterday.
3/19/2012 6:50 AM T M M M M A terrible wind with a smattering of rain about 10pm last evening. Wind continues to blow this a.m. but nothing like last evening.
4/12/2012 8:00 AM T M M M M
4/13/2012 8:00 AM T M M M M
4/14/2012 8:00 AM 0.01 M M M M
4/15/2012 8:00 AM 0.67 M M M M So much wind but so glad to receive the rain. Hoping for more.
4/16/2012 8:00 AM 0.37 M M M M
4/18/2012 8:00 AM 0.04 M M M M Two brief showers last evening. Bright sun this a.m. but no wind!
4/20/2012 8:00 AM 0.31 M M M M
4/27/2012 8:00 AM 0.37 M M M M Overnite showers. Hoping for more, wind is getting stronger.
4/28/2012 8:00 AM 0.49 M M M M
4/29/2012 8:00 AM 0.07 M M M M
5/5/2012 8:00 AM 0.81 M M M M Small hail about 5:45 a.m. Marble sized.
5/6/2012 8:00 AM 0.02 M M M M Bright sun and breezy this a.m. 48 degrees.
5/11/2012 8:00 AM 0.06 M M M M
5/18/2012 8:00 AM 0.06 M M M M
5/19/2012 8:00 AM 0.47 M M M M
5/24/2012 8:00 AM 0.10 M M M M
5/25/2012 8:00 AM 0.08 M M M M
5/26/2012 8:00 AM 0.13 M M M M
5/27/2012 8:00 AM 0.08 M M M M Fog/drizzle all day yesterday. Took 4 days to get 40 hundredths.
6/1/2012 8:00 AM 0.19 M M M M
6/3/2012 8:00 AM 0.05 M M M M
6/6/2012 8:00 AM 0.00 0.0 M M M 98* with a hard SE wind all day yesterday into the night. SW wind continues this a.m. Not sure where KELO gets their radar as they show a line of storms just to the West and there is not even a cloud around.
6/8/2012 8:00 AM 1.22 M M M M
6/9/2012 8:00 AM 0.03 M M M M
6/11/2012 8:00 AM 0.00 0.0 M M M Very windy this a.m. Cool temps.
6/12/2012 8:00 AM 0.00 0.0 M M M
6/13/2012 8:00 AM 0.53 M M M M Brief pea size hail.
6/14/2012 8:00 AM 0.00 0.0 M M M
6/16/2012 8:00 AM 0.01 M M M M
6/17/2012 8:00 AM 0.00 0.0 M M M A lovely comfortable day yesterday. Breezy this a.m.
6/20/2012 8:00 AM 0.29 M M M M Beautiful straight down rain.
6/21/2012 8:00 AM 0.14 M M M M
6/23/2012 8:00 AM 0.79 M M M M Rain came in two waves- 9pm and 12a.m. The second storm produced extreme lightening and very hard rain.
6/24/2012 7:30 AM 0.00 0.0 M M M Dense Fog.
6/26/2012 8:00 AM 0.22 M M M M Thunder shower ~7:30 last evening. Fog and mist in a.m. of 6-25-12. Still humid this a.m.
6/27/2012 8:00 AM 0.00 0.0 M M M 106* give or take a degree or two. Good day to wash winter coats and coveralls.
7/1/2012 8:00 AM T M M M M Thankfully missed the storm last night. Forecast was for baseball hail and 70mph winds, sure didn't need that. Very humid and hot- 98*.
7/2/2012 8:00 AM 0.00 0.0 M M M
7/3/2012 8:00 AM 0.00 0.0 M M M
7/4/2012 8:00 AM 0.00 0.0 M M M Strong NW wind this a.m. 105* with a strong South wind yesterday. Wind everyday is hard on the psyche.
7/6/2012 8:00 AM 0.05 M M M M
7/8/2012 7:15 AM 0.06 M M M M Shower in late afternoon. Cool and cloudy all day.
7/10/2012 8:00 AM 0.00 0.0 M M M
7/12/2012 8:00 AM 0.04 M M M M Sprinkled 3 times, first time at 7pm it was 93* yet.
7/15/2012 8:00 AM 0.00 0.0 M M M 103* and very windy yesterday. Already 84* at 7:30a.m.
7/16/2012 8:00 AM 0.00 0.0 M M M
7/17/2012 8:00 AM 0.00 0.0 M M M 111* yesterday about 5:30, so hard on cattle and vegetation. A few sprinkles last night with a lot of wind, some lightening.
7/20/2012 7:30 AM 0.00 0.0 M M M 115 degrees in the shade yesterday afternoon. This is just too much, not much green left.Clouds to the East but nothing here.
7/21/2012 7:30 AM 0.02 M M M M .02" and 2 bugs. Much lightening in the area last night about 9pm. Hazy this morning.
7/22/2012 7:30 AM 0.23 M M M M Good to hear rain on the roof again.
7/23/2012 8:00 AM 0.03 M M M M Wind and a sprinkle again. Twelve days in a row over 100 degrees. Need a real rain.
7/24/2012 7:30 AM 0.03 M M M M
7/25/2012 8:00 AM 0.08 M M M M Showers at 6pm and 10:30 pm.
7/28/2012 8:00 AM 0.07 M M M M Terrible wind and a sprinkle.
7/30/2012 7:30 AM T M M M M A mostly cloudy, cooler- less than 100* anyway- day. A few sprinkles passed over. We are in desparate need of a measurable rain.
8/2/2012 8:00 AM 0.00 0.0 M M M
8/3/2012 8:00 AM 0.22 M M M M Terrible wind.
8/4/2012 8:00 AM 0.04 M M M M
8/8/2012 8:00 AM 0.00 0.0 M M M
8/18/2012 8:00 AM 0.00 0.0 M M M
8/21/2012 8:00 AM 0.00 0.0 M M M
8/24/2012 8:00 AM 0.00 0.0 M M M Just hot.
8/25/2012 8:00 AM 1.61 M M M M Three storms last evening. The first at ~6pm was just wind. Rain came at 8pm and harder at 10pm. Some BB size hail and wind. So thankful for the rain!
8/30/2012 8:00 AM 0.00 0.0 M M M 111 degrees yesterday.
9/7/2012 8:00 AM 0.03 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