Station Overview Station Location
Station Number SD-BK-1 Latitude 44.266622
Station Name Brookings 2.8 SSW Longitude -96.801197
County Brookings Elevation (ft) 1621



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 09 2.07 6.22 29 5.51 20 0.71 9 2 10 2 1.0 1 1
Nov 09 1.03 0.04 3 0.04 3 0.00 0 0 2 0 0.0 0 0
Dec 09 0.51 0.82 2 0.82 2 0.00 0 0 2 0 9.2 2 2
Jan 10 0.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 1.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 2.35 1.51 30 1.51 30 0.00 0 0 7 2 0.0 0 0
May 10 3.02 2.46 30 1.04 23 1.42 7 3 4 0 0.0 0 0
June 10 4.35 8.34 26 7.05 19 1.29 7 2 7 3 0.0 0 0
July 10 3.26 0.74 1 0.74 1 0.00 0 0 1 0 0.0 0 0
Aug 10 3.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 3.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 25.04" 20.13" 121 days 16.71" 98 3.42" 23 days 7 33 days 7 days 10.2" 3 days 3 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
10/1/2009 0.33
10/2/2009 1.64
10/3/2009 0.32
10/4/2009 0.08
10/5/2009 T
10/6/2009 1.22
10/7/2009 0.10
10/8/2009 0.00
10/9/2009 0.00
10/10/2009 0.07
10/11/2009 T
10/12/2009 **
10/13/2009 **
10/14/2009 **
10/15/2009 **
10/16/2009 **
10/17/2009 0.54
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.45
10/22/2009 **
10/23/2009 **
10/24/2009 0.17
10/25/2009 0.00
10/26/2009 0.00
10/27/2009 0.00
10/28/2009
10/29/2009 0.14
10/30/2009 1.16
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009 0.02
11/14/2009 0.02
11/15/2009 0.00
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009 0.22
12/25/2009 0.60
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 T
4/5/2010 0.00
4/6/2010 0.00
4/7/2010 0.10
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 T
4/14/2010 0.03
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.00
4/24/2010 0.69
4/25/2010 0.05
4/26/2010 0.24
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.34
4/30/2010 0.06
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 **
5/8/2010 0.19
5/9/2010 **
5/10/2010 **
5/11/2010 0.97
5/12/2010 **
5/13/2010 0.26
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.57
5/23/2010 0.01
5/24/2010 0.00
5/25/2010 0.37
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.09
5/31/2010
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.09
6/5/2010 0.00
6/6/2010 0.47
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.00
6/11/2010 2.50
6/12/2010 0.80
6/13/2010 0.84 **
6/14/2010 **
6/15/2010 **
6/16/2010 0.53
6/17/2010 0.00
6/18/2010 T
6/19/2010 **
6/20/2010 **
6/21/2010 0.76
6/22/2010
6/23/2010 0.56
6/24/2010 T
6/25/2010
6/26/2010
6/27/2010 1.79
6/28/2010 T
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010 0.74
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.33 M M M M Some convection in the area around 10 PM last night. A little odd to hear at this time of year.
10/2/2009 7:40 AM 1.64 M M M M Rain much of the day yesterday, a break in the evening and restarted overnight.
10/3/2009 7:00 AM 0.32 M M M M
10/4/2009 7:00 AM 0.08 M M M M Periodic showers through the day. Done by sunset.
10/5/2009 7:00 AM T M M M M We'll call it a trace as rain started right about observation time.
10/6/2009 7:00 AM 1.22 M M M M Mostly all day rainfall again.
10/7/2009 7:00 AM 0.10 M M M M Precipitation ended by mid-afternoon. Water on decks and grill froze overnight. Harbinger of things to come!
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 7:00 AM 0.07 1.0 0.06 1.0 M About 0.01 as rain first. The remainder as snow. Had to fudge the ob a little as the rain funnel was still on. Think I've covered it OK. A little early for this just yet.
10/11/2009 7:00 AM T T T T M Some flurries in the afternoon.
10/18/2009 7:00 AM 0.00 0.0 M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 8:00 AM 0.45 M M M M Precipitation occurred overnight some time.
10/25/2009 7:00 AM 0.00 0.0 M M M
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 7:00 AM 0.00 0.0 M M M
10/29/2009 7:00 AM 0.14 M M M M
10/30/2009 7:40 AM 1.16 M M M M Very dreary day.
11/13/2009 7:30 AM 0.02 M M M M Drizzle during the day yesterday. Think the accumulating precip occurred overnight. Cloudy all day.
11/14/2009 7:00 AM 0.02 M M M M
11/15/2009 7:00 AM 0.00 0.0 M M M
12/24/2009 7:00 AM 0.22 2.2 M 6.0 M
12/25/2009 9:00 AM 0.60 7.0 0.60 13.0 M
4/1/2010 7:00 AM 0.00 0.0 M M M
4/2/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.00 0.0 M M M
4/4/2010 7:00 AM T M M M M
4/5/2010 7:00 AM 0.00 0.0 M M M
4/6/2010 7:00 AM 0.00 0.0 M M M
4/7/2010 7:00 AM 0.10 M M M M
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 7:00 AM 0.00 0.0 M M M
4/10/2010 7:00 AM 0.00 0.0 M M M
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM T M M M M A few storms around the area. Only a few drops of rain close to town.
4/14/2010 7:00 AM 0.03 M M M M Note this is an estimated value. I checked the rain gauge this morning and found it completely full (inner and outer tubes). While not seeing evidence of flooding in the back yard which would be indicative of such an event, I asked around the family. Our 12 year old confessed to being the rain event.
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.00 0.0 M M M
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 7:00 AM 0.00 0.0 M M M
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.00 0.0 M M M
4/23/2010 7:00 AM 0.00 0.0 M M M
4/24/2010 7:00 AM 0.69 M M M M Heaviest precipitation occurred overnight.
4/25/2010 7:00 AM 0.05 M M M M
4/26/2010 7:00 AM 0.24 M M M M Mostly showers overnight.
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM 0.00 0.0 M M M
4/29/2010 7:00 AM 0.34 M M M M Rain overnight - unknown time.
4/30/2010 7:00 AM 0.06 M M M M
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.00 0.0 M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 7:00 AM 0.00 0.0 M M M
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.00 0.0 M M M
5/14/2010 7:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 7:00 AM 0.00 0.0 M M M
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 9:00 AM 0.57 M M M M Slightly delayed observation to capture storm coming through in early AM.
5/23/2010 7:00 AM 0.01 M M M M Main rainfall was reported in the 5/22 observation.
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.37 M M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 9:00 AM 0.09 M M M M Late observation - caught more rainfall.
6/1/2010 7:00 AM 0.00 0.0 M M M
6/2/2010 7:00 AM 0.00 0.0 M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:00 AM 0.09 M M M M Storm occurred from 11 PM to after Midnight.
6/5/2010 7:00 AM 0.00 0.0 M M M Rain starting just after obs time
6/6/2010 7:00 AM 0.47 M M M M Rainfall in two periods. From around 8 AM to 1 PM. Another narrow line of storms in the evening. From 8 - 9 PM. Brief strong straight-line winds.
6/7/2010 7:00 AM 0.00 0.0 M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 7:00 AM 0.00 0.0 M M M
6/11/2010 7:00 AM 2.50 M M M M 0.49 occurred the morning of the 10th after observations. 2.01 after 10 PM and before 6 AM. Very windy yesterday AM (wake low). Wind gusts to 53/58 AWDN/AWOS in Brookings. Several trees down.
6/12/2010 8:55 AM 0.80 M M M M Still raining at obs time.
6/13/2010 8:00 AM 0.84 M M M M 0.79 during the morning of the 12th. Another 0.05 overnight.
6/17/2010 7:00 AM 0.00 0.0 M M M Finally some sun and a nice day
6/18/2010 7:00 AM T M M M M A few drops of rain about 6AM.
6/23/2010 7:00 AM 0.56 M M M M Wind gusts in the 30s. No major problems.
6/24/2010 7:00 AM T M M M M Brief late afternoon shower.
6/27/2010 7:00 AM 1.79 M M M M Fell during late afternoon. Caused local flooding.
6/28/2010 7:00 AM T M M M M Brief shower around 4:30.
7/4/2010 7:00 AM 0.74 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/12/2009 10/17/2009 7:00 AM 6 0.54 M M
10/22/2009 10/24/2009 8:00 AM 3 0.17 M M
5/7/2010 5/08/2010 7:00 AM 2 0.19 M M
5/9/2010 5/11/2010 7:00 AM 3 0.97 M M Most occurred in the last 24 hours.
5/12/2010 5/13/2010 7:00 AM 2 0.26 M M
6/13/2010 6/16/2010 8:00 AM 4 0.53 M M
6/19/2010 6/21/2010 7:00 AM 3 0.76 M M



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