Station Overview Station Location
Station Number SD-CY-4 Latitude 42.7354
Station Name Vermillion 4.1 SE Longitude -96.875345
County Clay Elevation (ft) 1142



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 2.30 4.89 30 1.39 10 3.50 20 5 5 1 0.0 0 0
Nov 09 1.42 0.11 29 0.11 29 0.00 0 0 4 2 0.0 0 0
Dec 09 0.70 0.10 7 0.10 7 0.00 0 0 1 2 1.3 2 0
Jan 10 0.50 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.62 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 1.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 3.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 3.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 4.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 3.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 2.83 7.88 27 7.88 21 0.00 6 2 8 2 0.0 0 0
Sept 10 2.91 6.17 24 6.17 24 0.00 0 0 15 0 0.0 0 0
Water Year Totals: 27.47" 19.15" 117 days 15.65" 91 3.50" 26 days 7 33 days 7 days 1.3" 2 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
10/1/2009
10/2/2009 **
10/3/2009 **
10/4/2009 **
10/5/2009 **
10/6/2009 **
10/7/2009 **
10/8/2009 **
10/9/2009 **
10/10/2009 **
10/11/2009 **
10/12/2009 2.10
10/13/2009 0.00
10/14/2009 T
10/15/2009 0.03
10/16/2009 0.01
10/17/2009 **
10/18/2009 T
10/19/2009 0.00
10/20/2009 **
10/21/2009 **
10/22/2009 0.65
10/23/2009 1.05
10/24/2009 **
10/25/2009 0.12
10/26/2009 0.04
10/27/2009 0.00
10/28/2009 0.00
10/29/2009 0.26
10/30/2009 **
10/31/2009 0.63
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.02
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009
11/11/2009 0.00
11/12/2009 T
11/13/2009 0.00
11/14/2009 0.02
11/15/2009 T
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.06
11/25/2009 0.01
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009
12/2/2009 0.00
12/3/2009 T
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 T
12/8/2009 0.10
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
12/25/2009
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
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
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 2.00
8/3/2010 T
8/4/2010 1.33
8/5/2010
8/6/2010 **
8/7/2010 **
8/8/2010 0.00
8/9/2010 0.15
8/10/2010 1.60
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.02
8/14/2010 T
8/15/2010 **
8/16/2010 **
8/17/2010 0.00
8/18/2010
8/19/2010 0.00
8/20/2010
8/21/2010 0.31
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.73
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 1.74
9/1/2010 0.00
9/2/2010 0.02
9/3/2010 0.01
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.03
9/7/2010 0.24
9/8/2010 0.00
9/9/2010 0.71
9/10/2010 0.22
9/11/2010 0.11
9/12/2010 0.00
9/13/2010
9/14/2010
9/15/2010 1.13
9/16/2010 0.34
9/17/2010 0.00
9/18/2010
9/19/2010 0.05
9/20/2010 0.00
9/21/2010 0.12
9/22/2010
9/23/2010 2.00
9/24/2010 1.11
9/25/2010 0.05
9/26/2010 0.03
9/27/2010 0.00
9/28/2010 0.00
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/13/2009 7:00 AM 0.00 0.0 M M M
10/14/2009 7:00 AM T M M 0.0 M
10/15/2009 7:00 AM 0.03 M M M M contining with a very fine misty rain
10/16/2009 7:00 AM 0.01 M M M M Just this tiny bit of precip is pushing back the soybean harvest yet again...farmers in despair
10/19/2009 7:00 AM 0.00 0.0 M M M
10/23/2009 11:30 AM 1.05 M M M M few scattered snow flakes with no accumulation in am
10/26/2009 7:00 AM 0.04 M M M M
10/27/2009 7:00 AM 0.00 0.0 M M M
10/28/2009 7:00 AM 0.00 0.0 M M M
10/29/2009 9:00 AM 0.26 M M M M
11/1/2009 7:00 AM 0.00 0.0 M M M Oh what a glorious morning!
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.02 M M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 M M M
11/7/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 7:00 AM 0.00 0.0 M M M
11/9/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M
11/12/2009 7:00 AM T M M M M
11/13/2009 7:00 AM 0.00 0.0 M M M
11/14/2009 7:00 AM 0.02 M M M M
11/15/2009 7:00 AM T M M M M
11/16/2009 7:00 AM 0.00 0.0 M M M
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 7:00 AM 0.00 0.0 M M M
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 7:00 AM 0.00 0.0 M M M
11/21/2009 7:00 AM 0.00 0.0 M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.00 0.0 M M M
11/24/2009 7:00 AM 0.06 M M M M
11/25/2009 7:00 AM 0.01 M M M M
11/26/2009 7:00 AM 0.00 0.0 M M M Happy Thanksgiving!
11/27/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.00 0.0 M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM T M M M M A very slight dusting of snow fell during the night, starting in early evening,not mesurable.
12/4/2009 7:00 AM 0.00 0.0 M T M
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM T 0.3 M M M
12/8/2009 7:00 AM 0.10 1.0 M M M Am in the process of moving to 1404 S. Riverdale Road, Sioux Falls, SD, 57105 and will be back with you in January of 2010
8/2/2010 10:30 AM 2.00 M M M M
8/3/2010 7:00 AM T M M M M
8/4/2010 7:00 AM 1.33 M M M M
8/9/2010 7:00 AM 0.15 M M M M
8/10/2010 7:00 AM 1.60 M M M M woke at 0400 to blowing, thunder, lightning and heavy rain; don't know when it ended
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.02 M M M M Missed most of the storm as it passed to the north-east. Rain 1635-1700 8/12
8/14/2010 7:00 AM T M M M M few spatters at 1200, 8/13/10
8/19/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.31 M M M M
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.73 M M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 1.74 M M M M The were some sprinkles mid-am of 8/30, then storm cam and droped a lot of rain in an hour starting at 1810 followed by intermittent light rain. Beautiful this am
9/1/2010 7:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.02 M M M M
9/3/2010 7:00 AM 0.01 M M M M nothing since late am 9/2
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 9:00 AM 0.03 M M M M
9/7/2010 7:00 AM 0.24 M M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM 0.71 M M M M
9/10/2010 7:00 AM 0.22 M M M M Raining gently as data entered
9/11/2010 7:00 AM 0.11 M M M M light drizzle most of 9/10
9/12/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 1.13 M M M M there was some hail in the dark of night, it seemed (from how it sounded on the window) relatively small, no residue
9/16/2010 7:00 AM 0.34 M M M M
9/17/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 7:00 AM 0.05 M M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.12 M M M M light drizzle, v. ;ight, after 745 am of 9/20, the rest during the night. In Daily Reports, Vermillion in Clay county shows up as my reporting site. I had submitted my new address to you with county (Minnehaha). Was told to go ahead and use old password. What shall I do?
9/23/2010 7:00 AM 2.00 M M M M raining as I record
9/24/2010 7:00 AM 1.11 M M M M
9/25/2010 7:00 AM 0.05 M M M M raining as I record. I thought we were done with this stuff for a couple of days.\!
9/26/2010 7:00 AM 0.03 M M M M rain on 9/25 ended by 0800, no more since. ground fog, first of season, this am with temp of 40 F.
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/2/2009 10/12/2009 7:00 AM 11 2.10 M M The ground was bare when I got home yesterday, late. 2.25 inches of fresh heavy snow fell during the night and that is included in the multiday total. It's melting fast, the gravel roads are already bare.
10/17/2009 10/18/2009 12:00 AM 2 T M M
10/20/2009 10/22/2009 10:30 AM 3 0.65 0.0 M
10/24/2009 10/25/2009 9:30 AM 2 0.12 0.2 M
10/30/2009 10/31/2009 7:00 AM 2 0.63 0.0 M Apparently on 10/30 around noon or early afternoon, there were two episodes of large flake snow flurries which didn't stick at all. No precip since 3:00 pm 10/30
8/6/2010 8/08/2010 7:00 AM 3 0.00 M M
8/15/2010 8/17/2010 7:00 AM 3 0.00 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