Station Overview Station Location
Station Number SD-LW-15 Latitude 44.4881686
Station Name Spearfish 0.1 WSW Longitude -103.8492967
County Lawrence Elevation (ft) 3754



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 10 2.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 1.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 0.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 0.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 0.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 1.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 2.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 3.69 5.86 21 5.86 21 0.00 0 0 16 2 0.0 0 0
June 11 3.66 3.06 30 3.06 30 0.00 0 0 15 0 0.0 0 0
July 11 2.21 2.14 31 2.14 31 0.00 0 0 11 1 0.0 0 0
Aug 11 1.74 1.61 31 1.61 31 0.00 0 0 13 0 0.0 0 0
Sept 11 1.86 0.80 30 0.80 30 0.00 0 0 6 1 0.0 0 0
Water Year Totals: 22.48" 13.47" 143 days 13.47" 143 0.00" 0 days 0 61 days 4 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011 0.00
5/12/2011 0.71
5/13/2011 0.08
5/14/2011 0.06
5/15/2011 0.11
5/16/2011 0.00
5/17/2011 T
5/18/2011 0.32
5/19/2011 0.02
5/20/2011 1.72
5/21/2011 0.09
5/22/2011 1.11
5/23/2011 0.50
5/24/2011 0.31
5/25/2011 0.08
5/26/2011 0.01
5/27/2011 0.04
5/28/2011 0.00
5/29/2011 0.12
5/30/2011 0.58
5/31/2011 T
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.05
6/8/2011 0.00
6/9/2011 0.32
6/10/2011 0.20
6/11/2011 0.03
6/12/2011 0.04
6/13/2011 0.32
6/14/2011 0.15
6/15/2011 0.26
6/16/2011 0.00
6/17/2011 0.01
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.03
6/21/2011 0.79
6/22/2011 0.19
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.55
6/26/2011 0.01
6/27/2011 0.11
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.01
7/2/2011 0.01
7/3/2011 0.14
7/4/2011 T
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.47
7/8/2011 0.02
7/9/2011 0.20
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.39
7/13/2011 0.02
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.48
7/27/2011 0.00
7/28/2011 0.20
7/29/2011 0.20
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.31
8/2/2011 0.05
8/3/2011 0.00
8/4/2011 0.01
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.02
8/8/2011 0.03
8/9/2011 0.00
8/10/2011 0.02
8/11/2011 0.00
8/12/2011 0.03
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.01
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.04
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.33
8/27/2011 0.01
8/28/2011 0.00
8/29/2011 0.01
8/30/2011 0.74
8/31/2011 0.00
9/1/2011 0.02
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.10
9/15/2011 0.54
9/16/2011 T
9/17/2011 0.01
9/18/2011 0.08
9/19/2011 0.00
9/20/2011 0.05
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
5/11/2011 8:00 AM 0.00 0.0 M M M
5/12/2011 8:00 AM 0.71 M M M M
5/13/2011 8:00 AM 0.08 M M M M
5/14/2011 8:00 AM 0.06 M M M M light snow over night
5/15/2011 8:00 AM 0.11 M M M M
5/16/2011 8:00 AM 0.00 0.0 M M M
5/17/2011 8:00 AM T M M M M
5/18/2011 8:00 AM 0.32 M M M M
5/19/2011 8:00 AM 0.02 M M M M
5/20/2011 8:00 AM 1.72 M M M M
5/21/2011 8:00 AM 0.09 M M M M
5/22/2011 8:00 AM 1.11 M M M M
5/23/2011 8:00 AM 0.50 M M M M
5/24/2011 8:00 AM 0.31 M M M M
5/25/2011 8:00 AM 0.08 M M M M
5/26/2011 8:00 AM 0.01 M M M M
5/27/2011 8:00 AM 0.04 M M M M
5/28/2011 8:00 AM 0.00 0.0 M M M
5/29/2011 8:00 AM 0.12 M M M M
5/30/2011 8:00 AM 0.58 M M M M
5/31/2011 8:00 AM T M M M M Sun today at last!
6/1/2011 8:00 AM 0.00 0.0 M M M Computer problems, I am late, but not even a trace this morning
6/2/2011 8:00 AM 0.00 0.0 M M M
6/3/2011 8:00 AM 0.00 0.0 M M M
6/4/2011 8:00 AM 0.00 0.0 M M M
6/5/2011 8:00 AM 0.00 0.0 M M M
6/6/2011 8:00 AM 0.00 0.0 M M M
6/7/2011 8:00 AM 0.05 M M M M Noisy windy thunderstorm about 10:45pm last evening that produced little precipitation.
6/8/2011 8:00 AM 0.00 0.0 M M M It is starting to mist but the tube is dry.
6/9/2011 8:00 AM 0.32 M M M M
6/10/2011 8:00 AM 0.20 M M M M
6/11/2011 8:00 AM 0.03 M M M M
6/12/2011 8:00 AM 0.04 M M M M
6/13/2011 7:00 AM 0.32 M M M M downpour and soft pea sized hail lasting 5 minutes last evening, then off and on heavy rain for 2 hours
6/14/2011 8:00 AM 0.15 M M M M
6/15/2011 5:00 AM 0.26 M M M M Reading early, have early appointment and the sky is clear.
6/16/2011 8:00 AM 0.00 0.0 M M M
6/17/2011 8:00 AM 0.01 M M M M
6/18/2011 8:00 AM 0.00 0.0 M M M
6/19/2011 8:00 AM 0.00 0.0 M M M
6/20/2011 8:00 AM 0.03 M M M M
6/21/2011 8:00 AM 0.79 M M M M Heavy rain during the night
6/22/2011 8:00 AM 0.19 M M M M
6/23/2011 8:00 AM 0.00 0.0 M M M
6/24/2011 8:00 AM 0.00 0.0 M M M
6/25/2011 8:00 AM 0.55 M M M M Thunder storms roamed last evening. A smattering of small hair, less than pea size.
6/26/2011 8:00 AM 0.01 M M M M
6/27/2011 8:00 AM 0.11 M M M M This from a storm with very high winds.
6/28/2011 8:00 AM 0.00 0.0 M M M
6/29/2011 8:00 AM 0.00 0.0 M M M
6/30/2011 8:00 AM 0.00 0.0 M M M
7/1/2011 8:00 AM 0.01 M M M M
7/2/2011 8:00 AM 0.01 M M M M Starting to rain as I write.
7/3/2011 8:00 AM 0.14 M M M M
7/4/2011 8:00 AM T M M M M
7/5/2011 8:00 AM 0.00 0.0 M M M
7/6/2011 8:00 AM 0.00 0.0 M M M
7/7/2011 8:00 AM 0.47 M M M M
7/8/2011 8:00 AM 0.02 M M M M
7/9/2011 8:00 AM 0.20 M M M M
7/10/2011 8:00 AM 0.00 0.0 M M M
7/11/2011 8:00 AM 0.00 0.0 M M M
7/12/2011 8:00 AM 0.39 M M M M
7/13/2011 8:00 AM 0.02 M M M M
7/14/2011 8:00 AM 0.00 0.0 M M M
7/15/2011 8:00 AM 0.00 0.0 M M M
7/16/2011 8:00 AM 0.00 0.0 M M M
7/17/2011 8:00 AM 0.00 0.0 M M M
7/18/2011 8:00 AM 0.00 0.0 M M M
7/19/2011 8:00 AM 0.00 0.0 M M M
7/20/2011 8:00 AM 0.00 0.0 M M M
7/21/2011 8:00 AM 0.00 0.0 M M M
7/22/2011 8:00 AM 0.00 0.0 M M M
7/23/2011 8:00 AM 0.00 0.0 M M M
7/24/2011 8:00 AM 0.00 0.0 M M M
7/25/2011 8:00 AM 0.00 0.0 M M M
7/26/2011 8:00 AM 0.48 M M M M
7/27/2011 8:00 AM 0.00 0.0 M M M
7/28/2011 8:00 AM 0.20 M M M M
7/29/2011 8:00 AM 0.20 M M M M
7/30/2011 8:00 AM 0.00 0.0 M M M
7/31/2011 8:00 AM 0.00 0.0 M M M
8/1/2011 8:00 AM 0.31 M M M M This came from a downpour Sunday late afternoon that contained some small soft hail.
8/2/2011 8:00 AM 0.05 M M M M
8/3/2011 8:00 AM 0.00 0.0 M M M
8/4/2011 8:00 AM 0.01 M M M M
8/5/2011 8:00 AM 0.00 0.0 M M M
8/6/2011 8:00 AM 0.00 0.0 M M M
8/7/2011 8:00 AM 0.02 M M M M
8/8/2011 8:00 AM 0.03 M M M M
8/9/2011 8:00 AM 0.00 0.0 M M M
8/10/2011 8:00 AM 0.02 M M M M
8/11/2011 8:00 AM 0.00 0.0 M M M
8/12/2011 8:00 AM 0.03 M M M M
8/13/2011 8:00 AM 0.00 0.0 M M M
8/14/2011 8:00 AM 0.00 0.0 M M M
8/15/2011 8:00 AM 0.00 0.0 M M M
8/16/2011 8:00 AM 0.01 M M M M
8/17/2011 8:00 AM 0.00 0.0 M M M
8/18/2011 8:00 AM 0.00 0.0 M M M
8/19/2011 8:00 AM 0.00 0.0 M M M
8/20/2011 8:00 AM 0.00 0.0 M M M
8/21/2011 8:00 AM 0.00 0.0 M M M internet down this morning...not due to storms :-(
8/22/2011 8:00 AM 0.04 M M M M
8/23/2011 8:00 AM 0.00 0.0 M M M
8/24/2011 8:00 AM 0.00 0.0 M M M
8/25/2011 8:00 AM 0.00 0.0 M M M
8/26/2011 8:00 AM 0.33 M M M M hard driving rain with some smaller than peasize hail.
8/27/2011 8:00 AM 0.01 M M M M
8/28/2011 8:00 AM 0.00 0.0 M M M
8/29/2011 8:00 AM 0.01 M M M M Started raining gently at 7:45am
8/30/2011 8:00 AM 0.74 M M M M
8/31/2011 8:00 AM 0.00 0.0 M M M
9/1/2011 8:00 AM 0.02 M M M M More wind, lightning, thunder than rain
9/2/2011 8:00 AM 0.00 0.0 M M M
9/3/2011 8:00 AM 0.00 0.0 M M M
9/4/2011 8:00 AM 0.00 0.0 M M M
9/5/2011 8:00 AM 0.00 0.0 M M M
9/6/2011 8:00 AM 0.00 0.0 M M M
9/7/2011 8:00 AM 0.00 0.0 M M M
9/8/2011 8:00 AM 0.00 0.0 M M M
9/9/2011 8:00 AM 0.00 0.0 M M M
9/10/2011 8:00 AM 0.00 0.0 M M M
9/11/2011 8:00 AM 0.00 0.0 M M M
9/12/2011 8:00 AM 0.00 0.0 M M M
9/13/2011 8:00 AM 0.00 0.0 M M M
9/14/2011 8:00 AM 0.10 M M M M Finally a bit of precip!
9/15/2011 8:00 AM 0.54 M M M M Oh happy day!
9/16/2011 8:00 AM T M M M M
9/17/2011 8:00 AM 0.01 M M M M
9/18/2011 8:00 AM 0.08 M M M M
9/19/2011 8:00 AM 0.00 0.0 M M M
9/20/2011 8:00 AM 0.05 M M M M
9/21/2011 8:00 AM 0.00 0.0 M M M
9/22/2011 8:00 AM 0.00 0.0 M M M
9/23/2011 8:00 AM 0.00 0.0 M M M
9/24/2011 8:00 AM 0.00 0.0 M M M
9/25/2011 8:00 AM 0.00 0.0 M M M
9/26/2011 8:00 AM 0.00 0.0 M M M
9/27/2011 8:00 AM 0.00 0.0 M M M
9/28/2011 8:00 AM 0.00 0.0 M M M Dry---very very dry!
9/29/2011 8:00 AM 0.00 0.0 M M M
9/30/2011 8:00 AM 0.00 0.0 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