Station Overview Station Location
Station Number SD-GY-21 Latitude 43.07683333
Station Name Bonesteel 0.1 S Longitude -98.94655556
County Gregory Elevation (ft) 1969



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 1.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 11 0.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 11 0.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 0.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 0.63 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 12 1.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 3.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 12 4.18 0.68 24 0.68 24 0.00 0 0 5 0 0.0 0 0
June 12 4.27 1.10 30 1.10 30 0.00 0 0 9 0 0.0 0 0
July 12 3.27 0.52 28 0.52 28 0.00 0 0 7 0 0.0 0 0
Aug 12 2.76 1.88 29 1.88 29 0.00 0 0 6 0 0.0 0 0
Sept 12 3.01 0.43 28 0.43 28 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 26.74" 4.61" 139 days 4.61" 139 0.00" 0 days 0 31 days 0 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
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
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
11/20/2011
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
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
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
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
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
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
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
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
4/13/2012
4/14/2012
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.03
5/13/2012 0.00
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.00
5/20/2012 0.24
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.04
5/26/2012 0.05
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.32
6/1/2012 0.08
6/2/2012 0.00
6/3/2012 0.08
6/4/2012 0.00
6/5/2012 0.00
6/6/2012 0.19
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.02
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 0.07
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.44
6/21/2012 0.10
6/22/2012 0.00
6/23/2012 0.10
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.00
6/30/2012 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.14
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.00
7/7/2012 0.00
7/8/2012 0.00
7/9/2012
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 0.00
7/16/2012 0.00
7/17/2012 0.09
7/18/2012 0.09
7/19/2012 0.00
7/20/2012 0.03
7/21/2012
7/22/2012 0.00
7/23/2012 0.02
7/24/2012 0.00
7/25/2012 0.01
7/26/2012 0.00
7/27/2012 0.00
7/28/2012 0.14
7/29/2012
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.67
8/3/2012 0.52
8/4/2012 0.31
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.03
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.34
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.01
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012
8/24/2012 0.00
8/25/2012
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012
9/7/2012 0.04
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.09
9/13/2012 0.27
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.03
9/22/2012
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
5/8/2012 8:00 AM 0.00 0.0 M M M
5/9/2012 8:00 AM 0.00 0.0 M M M sky is clear and wind is light and variable
5/10/2012 8:00 AM 0.00 0.0 M M M
5/11/2012 8:00 AM 0.00 0.0 M M M Overcast sky, 50 degrees, with 15 to 20 mph wind.
5/12/2012 8:00 AM 0.03 M M M M Sky is clear and wind is very light with a temp of 48.
5/13/2012 8:00 AM 0.00 0.0 M M M
5/14/2012 8:00 AM 0.00 0.0 M M M SUNNY
5/15/2012 8:00 AM 0.00 0.0 M M M sunny with light breeze
5/16/2012 8:00 AM 0.00 0.0 M M M clear sky with breeze under 5 mph
5/17/2012 8:00 AM 0.00 0.0 M M M 15 to 25 mph winds, clear skies
5/18/2012 8:00 AM 0.00 0.0 M M M sunny with a hazy sky. temp 68 with 15 to 25 mph wind.
5/19/2012 8:00 AM 0.00 0.0 M M M at 8:00 partly cloudy with light breeze. at 9:28 solid overcast with temp at 71 and light (10) breeze. clouds moving in from the NW with 60% chance of rain tonight.
5/20/2012 8:00 AM 0.24 M M M M sky clear, 15-20 mph N breeze.
5/21/2012 8:00 AM 0.00 0.0 M M M high, thin cirrus clouds with light breeze (5-10) from the south. temp is 53.
5/22/2012 8:00 AM 0.00 0.0 M M M at 7:00 A.M. only slight S breeze and 58 degrees with a clear sky.
5/23/2012 8:00 AM 0.00 0.0 M M M overcast sky, NW wind 15-20 mph, 68 degrees
5/24/2012 8:00 AM 0.00 0.0 M M M high cloud cover, temp 55, wind less than 5
5/25/2012 8:00 AM 0.04 M M M M overcast with altostratus clouds, winds calm, temp 52 deg
5/26/2012 8:00 AM 0.05 M M M M heavy overcast, temp 57, rain came during the day as a light drizzle, then some in the early morning hours
5/27/2012 8:00 AM 0.00 0.0 M M M
5/28/2012 8:00 AM 0.00 0.0 M M M clear and windy, 20-30 mph
5/29/2012 8:00 AM 0.00 0.0 M M M clear and windy, 20-30 mph
5/30/2012 8:00 AM 0.00 0.0 M M M
5/31/2012 8:00 AM 0.32 M M M M
6/1/2012 8:00 AM 0.08 0.0 M M M
6/2/2012 8:00 AM 0.00 0.0 M M M
6/3/2012 8:00 AM 0.08 M M M M
6/4/2012 8:00 AM 0.00 0.0 M M M clear and sunny with 5-10 mph breezes from the north
6/5/2012 8:00 AM 0.00 0.0 M M M sky overcast. dark in the west.
6/6/2012 8:00 AM 0.19 M M M M sunny and 70 degrees
6/7/2012 8:00 AM 0.00 0.0 M M M clear sky with light breeze (5-10)
6/8/2012 8:00 AM 0.00 0.0 M M M
6/9/2012 8:00 AM 0.00 0.0 M M M
6/10/2012 8:00 AM 0.00 0.0 M M M at 8:00 overcast with altostratus, breezy, and 65 degrees at 6:00 the temp was 74.
6/11/2012 8:00 AM 0.00 0.0 M M M windy, clear sky, and 68 degrees at 8:00
6/12/2012 8:00 AM 0.00 0.0 M M M a cool morning with clear skies
6/13/2012 8:00 AM 0.02 M M M M overcast sky (alto stratus), s breeze 20-25
6/14/2012 8:00 AM 0.00 0.0 M M M overcast sky (alto stratus), s breeze 20-25
6/15/2012 8:00 AM 0.00 0.0 M M M
6/16/2012 8:00 AM 0.00 0.0 M M M
6/17/2012 8:00 AM 0.07 M M M M
6/18/2012 8:00 AM 0.00 0.0 M M M clear with 15 mph breeze. 102 degrees was yesterday's high.
6/19/2012 8:00 AM 0.00 0.0 M M M
6/20/2012 8:00 AM 0.44 M M M M overcast and 56 degrees
6/21/2012 8:00 AM 0.10 M M M M clear sky with 60 degrees
6/22/2012 9:00 PM 0.00 0.0 M M M
6/23/2012 8:00 AM 0.10 M M M M sunny and still at 70 degrees
6/24/2012 8:00 AM 0.00 0.0 M M M heavy fog and 70 degrees with calm winds
6/25/2012 8:00 AM 0.00 0.0 M M M high overcast sky (altostratus) and 74 degrees at 8:00 with breezes 5-10
6/26/2012 8:00 AM 0.00 0.0 M M M
6/27/2012 8:00 AM 0.00 0.0 M M M
6/28/2012 8:00 AM 0.00 0.0 M M M wind calm with thin cirrostratus overcast sky
6/29/2012 8:00 AM 0.00 0.0 M M M
6/30/2012 8:00 AM 0.02 M M M M
7/1/2012 8:00 AM 0.14 M M M M .04 morning of June 30 and .10 about 2:00 A.M. July 1 an answer to prayer!
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
7/5/2012 8:00 AM 0.00 0.0 M M M still hot (77 degrees at 8:00)
7/6/2012 8:00 AM 0.00 0.0 M M M still hot and very dry
7/7/2012 8:00 AM 0.00 0.0 M M M
7/8/2012 8:00 AM 0.00 0.0 M M M
7/10/2012 8:00 AM 0.00 0.0 M M M clear sky
7/11/2012 8:00 AM 0.00 0.0 M M M
7/12/2012 8:00 AM 0.00 0.0 M M M
7/13/2012 8:00 AM 0.00 0.0 M M M
7/14/2012 8:00 AM 0.00 0.0 M M M
7/15/2012 8:00 AM 0.00 0.0 M M M
7/16/2012 8:00 AM 0.00 0.0 M M M
7/17/2012 8:00 AM 0.09 0.0 M M M
7/18/2012 8:00 AM 0.09 M M M M the high here on July 17 was 109.6
7/19/2012 8:00 AM 0.00 0.0 M M M
7/20/2012 8:00 AM 0.03 M M M M
7/22/2012 8:00 AM 0.00 0.0 M M M
7/23/2012 8:00 AM 0.02 M M M M
7/24/2012 8:00 AM 0.00 0.0 M M M 90 @ 9:00 a.m.
7/25/2012 8:00 AM 0.01 M M M M
7/26/2012 8:00 AM 0.00 0.0 M M M
7/27/2012 8:00 AM 0.00 0.0 M M M 60 degrees at 7:30 A.M. what a refreshing change from the heat
7/28/2012 8:00 AM 0.14 M M M M precious precip with no hail or wind
7/30/2012 8:00 AM 0.00 0.0 M M M
7/31/2012 8:00 AM 0.00 0.0 M M M
8/1/2012 8:00 AM 0.00 0.0 M M M
8/2/2012 8:00 AM 0.67 M M M M precious moisture with no hail. winds gusted to around 40 around 7 P.M.
8/3/2012 8:00 AM 0.52 M M M M nice showers at 7 P.M., 9 P.M., and 7 A.M.
8/4/2012 8:00 AM 0.31 M M M M six little showers in 24 hours
8/5/2012 8:00 AM 0.00 0.0 M M M a low of 52 last night; how refreshing
8/6/2012 8:00 AM 0.00 0.0 M M M
8/7/2012 8:00 AM 0.00 0.0 M M M
8/8/2012 8:00 AM 0.00 0.0 M M M
8/9/2012 8:00 AM 0.00 0.0 M M M
8/10/2012 8:00 AM 0.00 0.0 M M M
8/11/2012 8:00 AM 0.00 0.0 M M M
8/12/2012 8:00 AM 0.03 M M M M
8/13/2012 8:00 AM 0.00 0.0 M M M
8/14/2012 8:00 AM 0.00 0.0 M M M
8/15/2012 8:00 AM 0.34 M M M M
8/16/2012 8:00 AM 0.00 0.0 M M M
8/17/2012 8:00 AM 0.00 0.0 M M M
8/18/2012 8:00 AM 0.00 0.0 M M M
8/19/2012 8:00 AM 0.01 M M M M
8/20/2012 8:00 AM 0.00 0.0 M M M
8/21/2012 8:00 AM 0.00 0.0 M M M
8/22/2012 8:00 AM 0.00 0.0 M M M
8/24/2012 8:00 AM 0.00 0.0 M M M
8/26/2012 8:00 AM 0.00 0.0 M M M
8/27/2012 8:00 AM 0.00 0.0 M M M
8/28/2012 8:00 AM 0.00 0.0 M M M
8/29/2012 8:00 AM 0.00 0.0 M M M hopefully the last day above 100 until next year!!!
8/30/2012 8:00 AM 0.00 0.0 M M M
8/31/2012 8:00 AM 0.00 0.0 M M M
9/1/2012 8:00 AM 0.00 0.0 M M M
9/2/2012 8:00 AM 0.00 0.0 M M M
9/3/2012 8:00 AM 0.00 0.0 M M M
9/4/2012 8:00 AM 0.00 0.0 M M M
9/5/2012 8:00 AM 0.00 0.0 M M M
9/7/2012 8:00 AM 0.04 M M M M
9/8/2012 8:00 AM 0.00 0.0 M M M
9/9/2012 8:00 AM 0.00 0.0 M M M
9/10/2012 8:00 AM 0.00 0.0 M M M
9/11/2012 8:00 AM 0.00 0.0 M M M
9/12/2012 8:00 AM 0.09 M M M M
9/13/2012 8:00 AM 0.27 M M M M Yesterday's data and today's all came as a light rain between 5:00 A.M. and 8:30 A.M. VERY WELCOME
9/14/2012 8:00 AM 0.00 0.0 M M M
9/15/2012 8:00 AM 0.00 0.0 M M M
9/16/2012 8:00 AM 0.00 0.0 M M M
9/17/2012 8:00 AM 0.00 0.0 M M M
9/18/2012 8:00 AM 0.00 0.0 M M M
9/19/2012 8:00 AM 0.00 0.0 M M M
9/20/2012 8:00 AM 0.00 0.0 M M M
9/21/2012 8:00 AM 0.03 M M M M light rain just after 8:00 9/20/12
9/23/2012 8:00 AM 0.00 0.0 M M M Have not had a frost, yet, but have been as low as 35.
9/24/2012 8:00 AM 0.00 0.0 M M M
9/25/2012 8:00 AM 0.00 0.0 M M M
9/26/2012 8:00 AM 0.00 0.0 M M M
9/27/2012 8:00 AM 0.00 0.0 M M M
9/28/2012 8:00 AM 0.00 0.0 M M M
9/29/2012 8:00 AM 0.00 0.0 M M M
9/30/2012 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