Station Overview Station Location
Station Number SD-SL-2 Latitude 44.70793
Station Name Onida 0.2 N Longitude -100.066139
County Sully Elevation (ft) 1877



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 1.61 1.39 25 1.39 25 0.00 0 0 6 0 0.0 0 0
Nov 10 0.72 0.20 20 0.20 20 0.00 0 0 8 0 0.5 2 2
Dec 10 0.53 0.79 25 0.79 25 0.00 0 0 7 5 8.0 7 13
Jan 11 0.46 2.40 29 2.23 26 0.17 3 1 11 5 20.9 10 18
Feb 11 0.61 1.63 22 1.63 22 0.00 0 0 7 1 21.3 7 8
March 11 1.22 1.03 24 1.03 24 0.00 0 0 8 3 7.8 5 6
April 11 1.84 1.64 19 1.64 19 0.00 0 0 7 1 9.1 3 2
May 11 3.01 2.69 29 2.69 29 0.00 0 0 17 1 0.0 0 0
June 11 3.34 5.25 22 5.25 22 0.00 0 0 11 0 0.0 0 0
July 11 2.66 3.46 22 3.46 22 0.00 0 0 12 0 0.0 0 0
Aug 11 2.28 2.39 25 2.39 25 0.00 0 0 10 1 0.0 0 0
Sept 11 1.63 0.74 20 0.74 20 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 19.91" 23.61" 282 days 23.44" 279 0.17" 3 days 1 107 days 17 days 67.6" 34 days 49 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 0.00
10/2/2010
10/3/2010
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010
10/9/2010 0.09
10/10/2010 0.25
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010
10/23/2010
10/24/2010 0.85
10/25/2010 0.00
10/26/2010 0.11
10/27/2010 0.03
10/28/2010 0.00
10/29/2010 0.00
10/30/2010
10/31/2010 0.06
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010
11/7/2010
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.05
11/12/2010 0.00
11/13/2010
11/14/2010
11/15/2010 0.02
11/16/2010 0.03
11/17/2010 0.00
11/18/2010 0.02
11/19/2010 0.00
11/20/2010
11/21/2010
11/22/2010 0.02
11/23/2010 0.00
11/24/2010 0.01
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010 0.03
11/30/2010 0.02
12/1/2010 0.00
12/2/2010 0.00
12/3/2010 0.00
12/4/2010
12/5/2010
12/6/2010 0.00
12/7/2010 0.00
12/8/2010 T
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.03
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.03
12/17/2010 0.01
12/18/2010
12/19/2010
12/20/2010 0.14
12/21/2010 0.08
12/22/2010 T
12/23/2010 T
12/24/2010 0.25
12/25/2010
12/26/2010
12/27/2010 T
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 T
12/31/2010 0.25
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.65
1/2/2011 0.96
1/3/2011 0.01
1/4/2011 T
1/5/2011 0.00
1/6/2011 0.01
1/7/2011 0.00
1/8/2011 **
1/9/2011 **
1/10/2011 T 0.17
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 T
1/15/2011 0.15
1/16/2011 0.12
1/17/2011
1/18/2011 0.02
1/19/2011 0.07
1/20/2011 T
1/21/2011 0.04
1/22/2011
1/23/2011 0.03
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.00
1/29/2011
1/30/2011 T
1/31/2011 0.17
2/1/2011 0.33
2/2/2011 0.05
2/3/2011 0.00
2/4/2011 0.00
2/5/2011
2/6/2011 0.14
2/7/2011 T
2/8/2011 0.00
2/9/2011 0.00
2/10/2011 0.00
2/11/2011 0.00
2/12/2011
2/13/2011
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011
2/20/2011
2/21/2011 0.83
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.03
2/25/2011 0.17
2/26/2011 0.08
2/27/2011
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.00
3/5/2011 T
3/6/2011
3/7/2011 T
3/8/2011 0.08
3/9/2011 0.20
3/10/2011 0.00
3/11/2011 0.00
3/12/2011
3/13/2011
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 T
3/18/2011 0.00
3/19/2011
3/20/2011
3/21/2011 0.00
3/22/2011 0.12
3/23/2011 0.13
3/24/2011 0.09
3/25/2011 0.00
3/26/2011
3/27/2011
3/28/2011 0.20
3/29/2011 0.18
3/30/2011 0.00
3/31/2011 0.03
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011 0.00
4/5/2011
4/6/2011 0.00
4/7/2011 0.00
4/8/2011 0.00
4/9/2011
4/10/2011 0.31
4/11/2011 0.01
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.00
4/15/2011 0.56
4/16/2011
4/17/2011
4/18/2011 0.14
4/19/2011 0.13
4/20/2011 0.34
4/21/2011 0.15
4/22/2011
4/23/2011
4/24/2011
4/25/2011 0.00
4/26/2011 0.00
4/27/2011 T
4/28/2011 0.00
4/29/2011 0.00
4/30/2011
5/1/2011 0.03
5/2/2011 0.00
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.02
5/6/2011 0.00
5/7/2011
5/8/2011
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.01
5/12/2011 0.14
5/13/2011 0.45
5/14/2011 0.02
5/15/2011 0.14
5/16/2011 0.00
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.00
5/20/2011 0.49
5/21/2011 0.82
5/22/2011 0.03
5/23/2011 0.02
5/24/2011 T
5/25/2011 0.14
5/26/2011 0.00
5/27/2011 0.21
5/28/2011 0.04
5/29/2011 0.05
5/30/2011 0.06
5/31/2011 0.02
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.04
6/4/2011
6/5/2011
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.05
6/11/2011 0.06
6/12/2011
6/13/2011 0.42
6/14/2011 0.00
6/15/2011 0.18
6/16/2011 0.00
6/17/2011 0.69
6/18/2011
6/19/2011
6/20/2011 0.11
6/21/2011 2.02
6/22/2011 1.03
6/23/2011
6/24/2011
6/25/2011
6/26/2011 0.50
6/27/2011 0.15
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.29
7/2/2011 0.24
7/3/2011
7/4/2011
7/5/2011 1.10
7/6/2011 0.00
7/7/2011 0.03
7/8/2011 0.00
7/9/2011
7/10/2011 0.23
7/11/2011 0.01
7/12/2011 0.04
7/13/2011 0.00
7/14/2011 0.91
7/15/2011 0.00
7/16/2011
7/17/2011
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.31
7/23/2011
7/24/2011
7/25/2011 0.00
7/26/2011 0.25
7/27/2011 0.00
7/28/2011 0.01
7/29/2011 0.04
7/30/2011
7/31/2011
8/1/2011 0.00
8/2/2011 0.05
8/3/2011 0.00
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.53
8/7/2011
8/8/2011 0.04
8/9/2011 0.01
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 1.45
8/13/2011
8/14/2011
8/15/2011 0.00
8/16/2011
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.06
8/20/2011
8/21/2011
8/22/2011 0.00
8/23/2011 0.05
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.02
8/28/2011 0.11
8/29/2011 T
8/30/2011 0.07
8/31/2011 0.00
9/1/2011
9/2/2011 0.10
9/3/2011 0.60
9/4/2011
9/5/2011
9/6/2011 0.00
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011
9/11/2011
9/12/2011
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.00
9/16/2011 0.04
9/17/2011
9/18/2011
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011
9/25/2011
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
10/1/2010 8:00 AM 0.00 0.0 M M M The temperature is 50 degrees, wind is calm, and sky is sunny.
10/4/2010 8:00 AM 0.00 0.0 M M M The temperature is 48 degrees with a breeze out of the south. Sky is clear.
10/5/2010 8:00 AM 0.00 0.0 M M M The temperature is 53 degrees with a breeze out of the south. Sky is clear.
10/6/2010 8:00 AM 0.00 0.0 M M M The temperature is 49 degrees with a breeze out of the north. Sky is clear.
10/7/2010 8:00 AM 0.00 0.0 M M M The temperature is 43 degrees with a breeze out of the south. Sky is sunny.
10/9/2010 8:00 AM 0.09 M M M M
10/10/2010 8:00 AM 0.25 M M M M
10/11/2010 8:00 AM 0.00 0.0 M M M
10/12/2010 8:00 AM 0.00 0.0 M M M
10/13/2010 8:00 AM 0.00 0.0 M M M The temperature is 39 degrees and sky is clear.
10/14/2010 8:00 AM 0.00 0.0 M M M The temperature is 45 degrees with a breeze out of the SW. Sky is sunny.
10/15/2010 8:00 AM 0.00 0.0 M M M The temperature is 43 degrees with a breeze out of the SE. Sky is sunny.
10/16/2010 8:00 AM 0.00 0.0 M M M
10/17/2010 8:00 AM 0.00 0.0 M M M
10/18/2010 8:00 AM 0.00 0.0 M M M
10/19/2010 8:00 AM 0.00 0.0 M M M The temperature is 39 degrees and sky is overcast.
10/20/2010 8:00 AM 0.00 0.0 M M M The temperature is 41 degrees with a breeze out of the SW.
10/21/2010 8:00 AM 0.00 0.0 M M M The temperature is 35 degrees and the sky is clear.
10/24/2010 8:00 AM 0.85 M M M M
10/25/2010 8:00 AM 0.00 0.0 M M M 46 degrees and some sprinkles of rain has started to fall. No wind.
10/26/2010 8:00 AM 0.11 M M M M 36 degrees and wind coming from the NW.
10/27/2010 8:00 AM 0.03 M M M M 32 degrees and blowing snow out of the NW.
10/28/2010 8:00 AM 0.00 0.0 M M M 19 degrees and no wind. Very iced over.
10/29/2010 8:00 AM 0.00 0.0 M M M 31 degrees and no wind.
10/31/2010 8:00 AM 0.06 M M M M There is still residual snow in the ditches and fencelines.
11/1/2010 8:00 AM 0.00 0.0 M M M The temperature is 35 degrees. Wind is calm.
11/2/2010 8:00 AM 0.00 0.0 M M M The temperature is 39 degrees and wind is calm.
11/3/2010 8:00 AM 0.00 0.0 M M M 37 degrees and a slight breeze.
11/4/2010 8:00 AM 0.00 0.0 M M M 31 degrees and no wind or breeze.
11/5/2010 8:00 AM 0.00 0.0 M M M The temperature is 27 degrees and sky is clear.
11/8/2010 8:00 AM 0.00 0.0 M M M The temperature is 40 degrees with a breezeout of the SW. Sky is clear.
11/9/2010 8:00 AM 0.00 0.0 M M M 39 degrees and slight breeze.
11/10/2010 8:00 AM 0.00 0.0 M M M The temperature is 46 degrees and sky is overcast. There are intermittant sprinkles of precipitation.
11/11/2010 8:00 AM 0.05 M M M M
11/12/2010 8:00 AM 0.00 0.0 M M M The temperature is 31 degrees and sky is cloudy. There are patches of fog.
11/15/2010 8:00 AM 0.02 M M M M The sky has cloud cover with a breeze out of the west. Temperature is 37 degrees
11/16/2010 8:00 AM 0.03 M M M M The temperature is 32 degrees under a clear sky. Some patches of fog.
11/17/2010 8:00 AM 0.00 0.0 M M M 33 degrees and no wind.
11/18/2010 8:00 AM 0.02 M M M M The precip fell in the form of rain and sleet. The temperature is 27 degrees with a wind out of the SE. There is partial cloud cover.
11/19/2010 8:00 AM 0.00 0.0 M M M 22 degrees and wind blowing.
11/22/2010 8:00 AM 0.02 0.2 0.02 0.2 2.00 The temperature is 9 degrees with a breeze out of the NE with cloud cover.
11/23/2010 8:00 AM 0.00 0.0 M M M 9 degrees and no wind
11/24/2010 8:00 AM 0.01 M M T M The precipitation is falling in the form of freezing rain. The wind is out of the west. The temperature is 14 degrees. Road are icy and travel is hazardous.
11/29/2010 8:00 AM 0.03 0.3 0.03 0.5 M The temperature this morning was 18 degrees with a wind out of the NW. It is snowing and blowing at the present.
11/30/2010 8:00 AM 0.02 M M M M 18 degrees and wind blowing from the NW.
12/1/2010 8:00 AM 0.00 0.0 M M M 4 degrees, and no wind.
12/2/2010 8:00 AM 0.00 0.0 M T M The temperature is 14 degrees with overcast skies.
12/3/2010 8:00 AM 0.00 0.0 M T M The temperature is 23 degrees with a breeze out of the east. Sky is overcast.
12/6/2010 8:00 AM 0.00 0.0 M T M The temperature is 18 degrees and wind is calm. There is thick fog this morning.
12/7/2010 8:00 AM 0.00 0.0 M T M The temperature at sunrise this morning was 7 degrees with calm winds. Jack Frost had made a beautiful landscape for us this morning.
12/8/2010 8:00 AM T T T T T The temperature is 7 degrees and wind is calm. Heavy frost with just a trace of snow.
12/9/2010 8:00 AM 0.00 0.0 M T M The temperature is 48 degrees at 2:00 PM with a wind out of the west. Sky is clear.
12/10/2010 8:00 AM 0.00 0.0 M M M 27 degrees and slight breeze.
12/11/2010 8:00 AM 0.03 0.3 M 0.3 0.03
12/12/2010 8:00 AM 0.00 0.0 M 0.2 0.02
12/13/2010 8:00 AM 0.00 0.0 M T M The temperature is 7 degrees and a few flakes are falling.
12/14/2010 8:00 AM 0.00 0.0 M T M The temperature at noon is 20 degrees.
12/15/2010 8:00 AM 0.00 0.0 M T M The temperature is 18 degrees with cloud cover and a breeze out of the east.
12/16/2010 8:00 AM 0.03 0.3 0.03 0.5 M The temperature is 19 degrees with a breeze out of the west. Sky is overcast.
12/17/2010 8:00 AM 0.01 0.1 0.01 0.5 M The temperature is 20 degrees with a breeze out of the NW. Sky is overcast with a few scattered flakes of snow falling.
12/20/2010 8:00 AM 0.14 2.0 0.14 2.0 0.14 The temperature is 22 degrees with overcast sky.
12/21/2010 8:00 AM 0.08 0.5 0.08 2.5 0.22 The temperature is 7 degrees.
12/22/2010 8:00 AM T M M 2.5 M The temperature is 9 degrees and wind is calm. Scattered flakes of snow falling at the present.
12/23/2010 8:00 AM T T T 2.5 M The temperature is 20 degrees and wind is calm.
12/24/2010 8:00 AM 0.25 2.8 0.25 5.0 0.55
12/27/2010 8:00 AM T T T 4.5 0.64 The temperature is 18 degrees with a breeze out of the west.
12/28/2010 8:00 AM 0.00 0.0 M 4.0 M The temperature is 23 degrees and wind is calm. Sky is clear.
12/29/2010 8:00 AM 0.00 0.0 M 3.5 M The temperature is 18 degrees with a breeze from a south easterly direction. Sky is partly cloudy.
12/30/2010 8:00 AM T T T 3.5 M The temperature is 13 degrees and dropping. Wind is from the NW causing drifting snow.
12/31/2010 8:00 AM 0.25 2.0 M M M
1/1/2011 8:00 AM 0.65 5.0 0.65 7.0 M
1/2/2011 8:00 AM 0.96 6.0 M M M This is the reading after 2 days of blizzard 12/30/10-01/01/11.
1/3/2011 8:00 AM 0.01 M 0.01 M M 9 degrees and slight breeze.
1/4/2011 8:00 AM T T T 14.0 2.47 The temperature at noon is 14 degrees and sky is sunny.
1/5/2011 8:00 AM 0.00 0.0 M 13.5 M The temperature is 26 degrees and sky is overcast. Wind is out of SW.
1/6/2011 8:00 AM 0.01 T 0.01 13.0 M The temperature is 24 degrees with a breeze from the NW. Sky is partly cloudy.
1/7/2011 8:00 AM 0.00 0.0 M 12.0 M The temperature is 28 degrees with a >15 mph wind out of the NW causing drifting snow. Sky is overcast.
1/10/2011 8:00 AM T 0.5 T 14.0 M The temperatute is 4 degrees with NW wind.
1/11/2011 8:00 AM 0.00 0.0 M M M -11 degrees and a slight breeze.
1/12/2011 8:00 AM 0.00 0.0 M M M -14 degrees and a slight breeze.
1/13/2011 8:00 AM 0.00 0.0 M M M 13 degrees and slight wind from the NW.
1/14/2011 8:00 AM T T T M M 9 degrees and a breeze out of the SW.
1/15/2011 8:00 AM 0.15 2.0 0.15 17.0 2.53 The now came straight down with no wind behind it. (Thank heavens!)
1/16/2011 8:00 AM 0.12 1.5 0.12 17.0 M
1/18/2011 8:00 AM 0.02 0.4 0.02 17.0 M The temperature is 2 degrees and sky is overcast.
1/19/2011 8:00 AM 0.07 2.0 0.07 17.5 M The temperature is -10 degrees with a slight breeze. Br-r-r!
1/20/2011 8:00 AM T M M M M
1/21/2011 8:00 AM 0.04 0.5 0.04 18.0 M The temperature is 5 degrees and sky is overcast.
1/23/2011 8:00 AM 0.03 0.5 0.03 18.5 M
1/24/2011 8:00 AM 0.00 0.0 M 18.5 M The temperature is 29 degrees and the wind out of the NW is causing drifting snow. Sky is overcast.
1/25/2011 8:00 AM 0.00 0.0 M 18.5 4.10 The temperature is 14 degrees with a partly cloudy sky.
1/26/2011 8:00 AM 0.00 0.0 M 18.0 M The temperature is 9 degrees and a breeze out of the SW. Sky is clear.
1/27/2011 8:00 AM 0.00 0.0 M M M 29 degress and a slight breeze.
1/28/2011 8:00 AM 0.00 0.0 M 16.0 M The temperature is 29 degrees with a breeze out of the SW. Sky is clear.
1/30/2011 8:00 AM T T T 14.0 M
1/31/2011 8:00 AM 0.17 2.5 0.17 15.0 M The temperature is -2 degrees and the sky is overcast. Wind from the NW is causing drifting snow.
2/1/2011 8:00 AM 0.33 2.5 0.33 17.0 M The temperature is -5 degrees and sky is overcast. The wind from the NW is causing drifting snow. Hwy 83 was blocked this morning between Onida and Gettysburg.
2/2/2011 8:00 AM 0.05 0.5 0.05 17.0 M The temperature is -13 degrees with a clear sky and a breeze out of the SW. The windchill is "OUCH!"
2/3/2011 8:00 AM 0.00 0.0 M 16.5 M The temperature is 13 degrees with a wind out of the west. Sky is overcast.
2/4/2011 8:00 AM 0.00 0.0 M 16.0 M The temperature is 24 degrees under a clear sky.
2/6/2011 8:00 AM 0.14 1.5 0.14 M M
2/7/2011 8:00 AM T T T M M The temperature is 9 degrees and sky is overcast.
2/8/2011 8:00 AM 0.00 0.0 M M M -11 degrees and a slight breeze.
2/9/2011 8:00 AM 0.00 0.0 M M M The temperature is -4 degrees and wind is out of the SW under clear sky.
2/10/2011 8:00 AM 0.00 0.0 M M M The temperature is 3 degrees with a breeze out of the SW under clear sky.
2/11/2011 8:00 AM 0.00 0.0 M 11.0 M The temperature is 33 degrees with wind out of the NW causing drifting snow making highways snow-packed and slipppery. Sky is overcast.
2/14/2011 8:00 AM 0.00 0.0 M M M The temperature is 27 degrees under a clear sky with a breeze from the south. Patches of bare ground are showing up as the snow is thawing.
2/15/2011 8:00 AM 0.00 0.0 M M M The temperature is 32 degrees under a clear sky. The snow has receded even more since last reported.
2/16/2011 8:00 AM 0.00 0.0 M M M 32 degrees and no wind.
2/17/2011 8:00 AM 0.00 0.0 M M M 39 degrees and a slight breeze.
2/18/2011 8:00 AM 0.00 0.0 M M M 16 degrees and slight breeze.
2/21/2011 8:00 AM 0.83 12.0 M M M
2/22/2011 8:00 AM 0.00 0.0 M M M -4 degrees and no breeze.
2/23/2011 8:00 AM 0.00 0.0 M 14.0 M The temperature is 8 degrees under a clear sky with a breeze out of the west.
2/24/2011 8:00 AM 0.03 0.4 0.03 14.0 M The temperature is 4 degrees with a wind out of the NE. Sky is overcast.
2/25/2011 8:00 AM 0.17 2.8 0.17 16.0 M The temperature is -14 degrees and a breeze out of the NW.
2/26/2011 8:00 AM 0.08 1.6 0.08 M M
2/28/2011 8:00 AM 0.00 0.0 M M M -4 degrees and slight breeze.
3/1/2011 8:00 AM 0.00 0.0 M M M 22 degress and no wind.
3/2/2011 8:00 AM 0.00 0.0 M M M -7 degrees slight breeze.
3/3/2011 8:00 AM 0.00 0.0 M M M 2 degress and slight breeze.
3/4/2011 8:00 AM 0.00 0.0 M M M 8 degrees and calm.
3/5/2011 8:00 AM T T T M M
3/7/2011 8:00 AM T T T M M The temperature is 7 degrees under an overcast sky.
3/8/2011 8:00 AM 0.08 1.5 0.08 M M The temperature is 9 degrees with a slight breeze from the east. Sky is overcast.
3/9/2011 8:00 AM 0.20 2.0 0.20 14.5 M The temperature is -1 degrees and sky is sunny.
3/10/2011 8:00 AM 0.00 0.0 M 14.0 M The temperature is 3 degrees with patches of fog and frost everywhere. Sky is sunny.
3/11/2011 8:00 AM 0.00 0.0 M 13.5 M The temperature is 42 degrees with a breeze out of the west. Sky is sunny.
3/14/2011 8:00 AM 0.00 0.0 M 8.0 M The temperature is 24 degrees with a breeze out of the SE. There are patches of fog under a clear sky.
3/15/2011 8:00 AM 0.00 0.0 M 8.0 M The temperature is 39 degrees under a clear sky.
3/16/2011 8:00 AM 0.00 0.0 M M M 36 degrees and a light breeze.
3/17/2011 8:00 AM T M M M M 36 degress and a noticable breeze.
3/18/2011 8:00 AM 0.00 0.0 M M M 29 degrees and no breeze.
3/21/2011 8:00 AM 0.00 0.0 M M M 32 degrees and wind out of the East.
3/22/2011 8:00 AM 0.12 M M M M 35 degrees and wind out of the east.
3/23/2011 8:00 AM 0.13 M M M M This measurement is a combination of rain and snow. 25 degrees and slight breeze. Still snowing
3/24/2011 8:00 AM 0.09 0.5 M M M 25 degrees and slight breeze.
3/25/2011 8:00 AM 0.00 0.0 M M M 23 degrees and breeze out of the east.
3/28/2011 8:00 AM 0.20 2.0 0.20 M M 28 degrees and snowing at present.
3/29/2011 8:00 AM 0.18 1.8 0.18 2.8 M The temperature is 29 degrees and there are scattered flakes of snow falling at the present.
3/30/2011 8:00 AM 0.00 0.0 M M M 29 degrees and wind out of the SE
3/31/2011 8:00 AM 0.03 M M M M 36 degrees and rain mist is in progress.
4/4/2011 8:00 AM 0.00 0.0 M M M 36 degrees and a slight wind.
4/6/2011 8:00 AM 0.00 0.0 M M M 50 degrees and wind out of the west.
4/7/2011 8:00 AM 0.00 0.0 M M M 41 degrees and wind out of the north.
4/8/2011 8:00 AM 0.00 0.0 M M M 41 degrees and a slight breeze.
4/10/2011 8:00 AM 0.31 M M M M This is Saturday to Sunday morning rain fall.
4/11/2011 8:00 AM 0.01 M M M M 39 degrees and slight wind out of the west.
4/12/2011 8:00 AM 0.00 0.0 M M M 44 degrees and slight breeze.
4/13/2011 8:00 AM 0.00 0.0 M M M 41 degrees and wind out of the North West
4/14/2011 8:00 AM 0.00 0.0 M M M 28 degrees and wind coming from the East.
4/15/2011 8:00 AM 0.56 4.5 0.36 M M .20 of that measurement is rain, the other is melted snow. 29 degrees and wind out of the NE.
4/18/2011 8:00 AM 0.14 T 0.14 M M The temperature is 32 degrees. Prec fell in the form of melting snow and rain. There is some accumuation in the ditches and fencelines.
4/19/2011 8:00 AM 0.13 1.1 0.13 1.0 0.13
4/20/2011 8:00 AM 0.34 3.5 0.34 2.0 M Precip fell in the form of snow and rain.
4/21/2011 8:00 AM 0.15 M M M M 36 degrees and slight wind. Very cloudy.
4/25/2011 8:00 AM 0.00 0.0 M M M 40 degrees and slight breeze.
4/26/2011 8:00 AM 0.00 0.0 M M M 49 degrees and very cloudy.
4/27/2011 8:00 AM T 0.0 M M M
4/28/2011 8:00 AM 0.00 0.0 M M M The temperature is 50 degrees and sky is clear. Wind is calm.
4/29/2011 8:00 AM 0.00 0.0 M M M The temperature is 53 degrees with a wind out of the SE.
5/1/2011 8:00 AM 0.03 M M M M Combination of rain and snow.
5/2/2011 8:00 AM 0.00 0.0 M M M 30 degrees and no wind.
5/3/2011 8:00 AM 0.00 0.0 M M M The temperature is 39 degrees and sky is clear.
5/4/2011 8:00 AM 0.00 0.0 M M M The temperature is 50 degrees with heavy cloud cover. Wind is out of the south.
5/5/2011 8:00 AM 0.02 M M M M The temperature is 43 degrees under clear sky with a wind out of the west.
5/6/2011 8:00 AM 0.00 0.0 M M M 48 degrees and slight breeze
5/9/2011 8:00 AM 0.00 0.0 M M M The temperature is 58 degrees with a breeze out of the east. Sky has partial cloud cover.
5/10/2011 8:00 AM 0.00 0.0 M M M The temperature is 60 degrees under clear sky.
5/11/2011 8:00 AM 0.01 M M M M The temperature is 49 degrees under a partly cloudy sky.
5/12/2011 8:00 AM 0.14 M M M M 45 degrees, slight breeze and it is still raining.
5/13/2011 8:00 AM 0.45 M M M M 39 degrees wind out of the North.
5/14/2011 9:00 AM 0.02 M M M M 39 degrees and slight breeze.
5/15/2011 8:00 AM 0.14 M M M M
5/16/2011 8:00 AM 0.00 0.0 M M M The sky is sunny with a breeze out of the SE.
5/17/2011 8:00 AM 0.00 0.0 M M M The temperature is 48 degrees under a partly cloudy sky.
5/18/2011 8:00 AM 0.00 0.0 M M M The temperature is 52 degrees with a breeze out of the SE. Sky is mostly sunny.
5/19/2011 8:00 AM 0.00 0.0 M M M The temperature is 53 degrees under a partly cloudy sky with a breeze out of the east.
5/20/2011 8:00 AM 0.49 M M M M The temperature is 55 degrees and breeze out of the east. It is raining at the present.
5/21/2011 8:00 AM 0.82 M M M M
5/22/2011 8:00 AM 0.03 M M M M
5/23/2011 8:00 AM 0.02 M M M M The temperature is 55 degrees with a breeze out of the NW. The sky is clouded over.
5/24/2011 8:00 AM T M M M M The temperature is 51 degrees with a breeze out of the east. Precipitation is a light mist...just enough to need the windshield wipers on!
5/25/2011 8:00 AM 0.14 M M M M 46 degrees and slight breeze.
5/26/2011 8:00 AM 0.00 0.0 M M M 47 degrees and breeze out of the east.
5/27/2011 8:00 AM 0.21 M M M M There are still scattered showers at the present. Flooding is occuring below the dam in houses along Lake Sharpe on the Missouri River.
5/28/2011 8:00 AM 0.04 M M M M
5/29/2011 8:00 AM 0.05 M M M M
5/30/2011 8:00 AM 0.06 M M M M
5/31/2011 8:00 AM 0.02 M M M M 53 degrees and wind coming from the East.
6/1/2011 8:00 AM 0.00 0.0 M M M 53 degrees, sunny and still.
6/2/2011 8:00 AM 0.00 0.0 M M M The temperature is 68 degrees with wind out of the south.
6/3/2011 8:00 AM 0.04 M M M M The wind is out of the NW and temperature is 54 degrees. Part of the precipitation last night fell in the form of hail.
6/6/2011 8:00 AM 0.00 0.0 M M M The temperature is 75 degrees with winds that are calm and under a clear sky.
6/7/2011 8:00 AM 0.00 0.0 M M M The temperature is 75 degrees with a breeze out of the south. Sky is sunny.
6/8/2011 8:00 AM 0.00 0.0 M M M The temperature is 53 degrees with a wind out of the NW. Sky is cloudy.
6/9/2011 8:00 AM 0.00 0.0 M M M The temperature is 50 degrees under an overcast sky. Wind is from the east.
6/10/2011 8:00 AM 0.05 M M M M 50 degress and slight breeze.
6/11/2011 8:00 AM 0.06 M M M M
6/13/2011 8:00 AM 0.42 M M M M The temperature is 66 degrees with a wind out of the SW. Sky is cloudy.
6/14/2011 8:00 AM 0.00 0.0 M M M The temperature is 66 degrees with a breeze out of the SE. Sky is overcast.
6/15/2011 8:00 AM 0.18 M M M M The temperature is 62 degrees with wind out of the west. Sky is sunny.
6/16/2011 8:00 AM 0.00 0.0 M M M The temperature is 66 degrees with a breeze out of the SE. Sky is sunny.
6/17/2011 8:00 AM 0.69 M M M M The temperature is 69 degrees and sky is cloudy. Breeze from the SE.
6/20/2011 8:00 AM 0.11 M M M M The temperature is 64 degrees with a light rain at present.
6/21/2011 8:00 AM 2.02 M M M M
6/22/2011 8:00 AM 1.03 M M M M
6/26/2011 8:00 AM 0.50 M M M M Saturday 6/25 rain.
6/27/2011 8:00 AM 0.15 M M M M 60 degrees and breezy. Sunny.
6/28/2011 8:00 AM 0.00 0.0 M M M Sunny and slight breeze.
6/29/2011 8:00 AM 0.00 0.0 M M M 71 degrees and nice breeze out of the SE.
6/30/2011 8:00 AM 0.00 0.0 M M M The temperature is 80 degrees under a partly cloudy sky.
7/1/2011 8:00 AM 0.29 M M M M The temperature is 66 degrees with a breeze out of the NE. It is raining lightly at the present.
7/2/2011 8:00 AM 0.24 M M M M
7/5/2011 8:00 AM 1.10 M M M M The temperature is 65 degrees and sky is overcast.
7/6/2011 8:00 AM 0.00 0.0 M M M 69 degrees and slight wind.
7/7/2011 8:00 AM 0.03 M M M M The sky is sunny.
7/8/2011 8:00 AM 0.00 0.0 M M M The temperature is 72 degrees under a sunny sky.
7/10/2011 8:00 AM 0.23 M M M M
7/11/2011 8:00 AM 0.01 M M M M The temperature is 67 degrees under a clear sky with patches of fog.
7/12/2011 8:00 AM 0.04 M M M M The sky is overcast.
7/13/2011 8:00 AM 0.00 0.0 M M M The temperature is 63 degrees with a breeze from the SE. Sky is overcast.
7/14/2011 8:00 AM 0.91 M M M M There is a breeze from the SE with a partly cloudy sky.
7/15/2011 8:00 AM 0.00 0.0 M M M 74 degrees and calm.
7/18/2011 8:00 AM 0.00 0.0 M M M The temperature is 83 degrees with a slight breeze from the south. Sky is sunny.
7/19/2011 8:00 AM 0.00 0.0 M M M 84 degrees and no breeze.
7/20/2011 8:00 AM 0.00 0.0 M M M The temperature is 86 degrees with wind from the west. Sky is partly cloudy.
7/21/2011 8:00 AM 0.00 0.0 M M M 64 degrees and slight breeze.
7/22/2011 8:00 AM 0.31 M M M M The temperature is 72 degrees and a breeze out of the east. Sky is cloudy.
7/25/2011 8:00 AM 0.00 0.0 M M M 78 degrees and no breeze.
7/26/2011 8:00 AM 0.25 M M M M The temperature is 66 degrees with a breeze out of the SE. Sky is overcast.
7/27/2011 8:00 AM 0.00 0.0 M M M 75 degrees and calm. There was some hail that fell in the northern part of Sully County last night.
7/28/2011 8:00 AM 0.01 M M M M 69 degrees and cloudy. No wind or breeze.
7/29/2011 8:00 AM 0.04 M M M M 71 degrees and calm. Sunny.
8/1/2011 8:00 AM 0.00 0.0 M M M 80 degrees, calm and sunny.
8/2/2011 8:00 AM 0.05 M M M M The temperature is 73 degrees with a breeze out of the NW under an overcast sky.
8/3/2011 8:00 AM 0.00 0.0 M M M The temperature is 71 degrees under a clear sky.
8/4/2011 8:00 AM 0.00 0.0 M M M The temperature is 69 degrees under a clear sky.
8/5/2011 8:00 AM 0.00 0.0 M M M The temperature is 70 degrees under a clear sky.
8/6/2011 8:00 AM 0.53 M M M M
8/8/2011 8:00 AM 0.04 M M M M The winds are calm under a partly cloudy sky.
8/9/2011 8:00 AM 0.01 M M M M There is a slight breeze from the NW under a clear sky. Temperature is 61 degrees.
8/10/2011 8:00 AM 0.00 0.0 M M M Another beautiful morning! We could get spoiled by this!
8/11/2011 8:00 AM 0.00 0.0 M M M The temperature is 62 degrees under a clear sky.
8/12/2011 8:00 AM 1.45 M M M M Pea-sized to dime-size hail fell last night in Onida like snow and lay in drifts one foot deep in places.
8/15/2011 8:00 AM 0.00 0.0 M M M A breeze out of the south with a temperature of 71 degrees under a partly cloudy sky.
8/17/2011 8:00 AM 0.00 0.0 M M M The temperature is 66 degrees under a clear sky.
8/18/2011 8:00 AM 0.00 0.0 M M M The temperature is 65 degrees with a breeze from the south under a partly cloudy sky.
8/19/2011 8:00 AM 0.06 0.0 M M M The temperature is 59 degrees under a mostly clear sky.
8/22/2011 8:00 AM 0.00 0.0 M M M The temperature is 67 degrees under an overcast sky. There was moisture on the highway from a scattered shower on the way to work this morning, but the rain gauge was empty.
8/23/2011 8:00 AM 0.05 M M M M The young crickets are like a plague covering the buildings in Onida and Ft Pierre.
8/24/2011 8:00 AM 0.00 0.0 M M M The temperature is 64 degrees under a sunny sky with a breeze from the NW.
8/25/2011 8:00 AM 0.00 0.0 M M M The temperature is 60 degrees under a cloudy sky.
8/26/2011 8:00 AM 0.00 0.0 M M M 71 degrees and slight breeze out of the NW
8/27/2011 8:00 AM 0.02 M M M M
8/28/2011 8:00 AM 0.11 M M M M
8/29/2011 8:00 AM T M M M M There is a heavy fog this morning.
8/30/2011 8:00 AM 0.07 M M M M The temperature is 68 degrees under overcast sky.
8/31/2011 8:00 AM 0.00 0.0 M M M 68 degrees and a good breeze out of the NW.
9/2/2011 8:00 AM 0.10 M M M M 60 degrees and slight breeze.
9/3/2011 8:00 AM 0.60 M M M M
9/6/2011 8:00 AM 0.00 0.0 M M M 55 degrees and a good breeze coming from the SE
9/7/2011 8:00 AM 0.00 0.0 M M M The temperature is 57 degrees under a clear sky.
9/8/2011 8:00 AM 0.00 0.0 M M M The temperature is 56 degrees under a clear sky.
9/9/2011 8:00 AM 0.00 0.0 M M M The temperature is 56 degrees under a clear sky.
9/13/2011 8:00 AM 0.00 0.0 M M M The temperature is 60 degrees under a clear sky.
9/14/2011 8:00 AM 0.00 0.0 M M M The temperature is 43 degrees under an overcast sky with a breeze from the NE.
9/15/2011 8:00 AM 0.00 0.0 M M M The coldest spot in Sully County reported a temperature of 23 degrees this morning. It is 39 degrees in Onida at the present under a partial cloud cover.
9/16/2011 8:00 AM 0.04 M M M M
9/19/2011 8:00 AM 0.00 0.0 M M M The temperature is 57 degrees under a clear sky.
9/20/2011 8:00 AM 0.00 0.0 M M M the temperature is 53 degrees with a strong wind of 35 mph out of the west. Sky is cloudy.
9/21/2011 8:00 AM 0.00 0.0 M M M 47 degrees and breeze coming from the west.
9/22/2011 8:00 AM 0.00 0.0 M M M 32 degrees and calm, blue sky.
9/23/2011 8:00 AM 0.00 0.0 M M M The temperature is 45 degrees under a partly cloudy sky with a slight breeze from the SE.
9/26/2011 8:00 AM 0.00 0.0 M M M The temperature is 42 degrees under a clear sky.
9/27/2011 8:00 AM 0.00 0.0 M M M The temperature is 50 degrees and sky is clear.
9/28/2011 8:00 AM 0.00 0.0 M M M The temperature is 54 degrees.
9/29/2011 8:00 AM 0.00 0.0 M M M 53 degrees and a good breeze out of the NW.
9/30/2011 8:00 AM 0.00 0.0 M M M The temperature is 38 degrees under a clear sky.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/8/2011 1/10/2011 8:00 AM 3 0.17 4.0 M The wind is from the NW causing drifting snow and the temperature is 4 degrees at the present.



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
8/11/2011 5:30 PM I did not have a pad to put out. 1/2" Grape 3/8" 1/4" Pea Size Hard 20 shredded leaves.damaged shingles Continuous False After rain Before smaller hail 50-60