Station Overview Station Location
Station Number MN-WG-2 Latitude 44.823284
Station Name Cottage Grove 0.8 NW Longitude -92.938873
County Washington Elevation (ft) 810



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 2.56 1.58 31 1.58 31 0.00 0 0 5 1 0.0 0 0
Nov 10 1.80 2.07 30 2.07 30 0.00 0 0 8 6 8.3 5 18
Dec 10 1.11 2.26 30 2.26 30 0.00 0 0 6 13 18.2 6 29
Jan 11 0.90 0.38 26 0.38 26 0.00 0 0 8 9 10.9 13 31
Feb 11 0.74 1.67 24 1.67 24 0.00 0 0 1 6 15.7 5 28
March 11 1.75 3.21 30 3.21 30 0.00 0 0 7 4 10.6 5 30
April 11 2.82 3.42 30 3.42 30 0.00 0 0 18 2 3.8 2 2
May 11 3.70 3.85 31 3.85 31 0.00 0 0 18 0 0.0 0 0
June 11 4.47 5.86 29 5.86 29 0.00 0 0 13 0 0.0 0 0
July 11 4.44 5.27 31 5.27 31 0.00 0 0 14 2 0.0 0 0
Aug 11 4.32 3.66 31 3.66 31 0.00 0 0 8 0 0.0 0 0
Sept 11 3.42 0.75 30 0.75 30 0.00 0 0 10 2 0.0 0 0
Water Year Totals: 32.03" 33.98" 353 days 33.98" 353 0.00" 0 days 0 116 days 45 days 67.5" 36 days 138 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 0.05
10/3/2010 0.00
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
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 0.00
10/23/2010 0.00
10/24/2010 0.64
10/25/2010 T
10/26/2010 0.51
10/27/2010 0.33
10/28/2010 0.05
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 T
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.04
11/12/2010 T
11/13/2010 0.62
11/14/2010 0.74
11/15/2010 T
11/16/2010 T
11/17/2010 T
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.01
11/22/2010 0.01
11/23/2010 0.02
11/24/2010 0.00
11/25/2010 0.14
11/26/2010 T
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.00
11/30/2010 0.49
12/1/2010 T
12/2/2010 T
12/3/2010 0.00
12/4/2010 0.63
12/5/2010 T
12/6/2010 T
12/7/2010 T
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 T
12/11/2010 0.50
12/12/2010 M
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 T
12/17/2010 0.00
12/18/2010 T
12/19/2010 T
12/20/2010 T
12/21/2010 0.57
12/22/2010 T
12/23/2010 0.00
12/24/2010 0.31
12/25/2010 T
12/26/2010 0.00
12/27/2010 T
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.06
12/31/2010 0.19
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.01
1/2/2011 T
1/3/2011 0.01
1/4/2011 0.02
1/5/2011 0.00
1/6/2011 T
1/7/2011 T
1/8/2011 0.02
1/9/2011 0.00
1/10/2011 0.00
1/11/2011 0.18
1/12/2011 0.01
1/13/2011 0.00
1/14/2011 0.10
1/15/2011 M
1/16/2011 T
1/17/2011 M
1/18/2011 T
1/19/2011 M
1/20/2011 T
1/21/2011 0.00
1/22/2011 M
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 T
1/26/2011 T
1/27/2011 0.03
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 T
1/31/2011 M
2/1/2011 M
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 T
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 T
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 T
2/18/2011 T
2/19/2011 0.00
2/20/2011 0.00
2/21/2011 1.67
2/22/2011 M
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 M
2/26/2011 T
2/27/2011 M
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 T
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 0.00
3/7/2011 M
3/8/2011 T
3/9/2011 0.17
3/10/2011 T
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 T
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.03
3/17/2011 0.00
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.13
3/21/2011 0.06
3/22/2011 0.64
3/23/2011 1.69
3/24/2011 0.49
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.19
4/2/2011 0.02
4/3/2011 0.01
4/4/2011 0.02
4/5/2011 0.01
4/6/2011 0.00
4/7/2011 0.00
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.18
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 T
4/15/2011 T
4/16/2011 0.39
4/17/2011 0.01
4/18/2011 0.00
4/19/2011 0.00
4/20/2011 0.09
4/21/2011 0.06
4/22/2011 0.16
4/23/2011 0.16
4/24/2011 0.01
4/25/2011 0.00
4/26/2011 0.91
4/27/2011 0.74
4/28/2011 0.08
4/29/2011 0.05
4/30/2011 0.33
5/1/2011 0.28
5/2/2011 0.01
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.25
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.52
5/10/2011 0.09
5/11/2011 0.00
5/12/2011 0.01
5/13/2011 0.12
5/14/2011 0.02
5/15/2011 0.08
5/16/2011 0.00
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.00
5/20/2011 0.00
5/21/2011 0.76
5/22/2011 0.60
5/23/2011 0.47
5/24/2011 0.01
5/25/2011 0.08
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.32
5/29/2011 0.17
5/30/2011 0.04
5/31/2011 0.02
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.02
6/5/2011 0.00
6/6/2011 0.03
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.12
6/11/2011 0.21
6/12/2011 0.00
6/13/2011 0.00
6/14/2011
6/15/2011 1.35
6/16/2011 0.10
6/17/2011 0.00
6/18/2011 0.06
6/19/2011 2.24
6/20/2011 0.00
6/21/2011 0.57
6/22/2011 0.80
6/23/2011 0.32
6/24/2011 0.01
6/25/2011 0.00
6/26/2011 0.03
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.22
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.16
7/6/2011 0.49
7/7/2011 0.01
7/8/2011 0.00
7/9/2011 T
7/10/2011 0.15
7/11/2011 0.85
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.02
7/15/2011 0.07
7/16/2011 1.46
7/17/2011 0.00
7/18/2011 0.04
7/19/2011 0.00
7/20/2011 0.72
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.30
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.14
7/28/2011 T
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.64
8/1/2011 0.00
8/2/2011 0.62
8/3/2011 0.04
8/4/2011 0.00
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.02
8/13/2011 0.82
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 1.92
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.03
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.06
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.15
9/1/2011 0.00
9/2/2011 0.07
9/3/2011 T
9/4/2011 T
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 0.00
9/15/2011 0.00
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.26
9/19/2011 0.09
9/20/2011 0.03
9/21/2011 0.04
9/22/2011 0.01
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.01
9/27/2011 0.03
9/28/2011 0.19
9/29/2011 0.00
9/30/2011 0.02



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
10/2/2010 8:00 AM 0.05 M M M M
10/3/2010 8:00 AM 0.00 0.0 M M M First frost of the season. 31deg at 5ft above ground level. Tomato plants killed.
10/4/2010 8:00 AM 0.00 0.0 M M M frost on grass
10/5/2010 8:00 AM 0.00 0.0 M M M
10/6/2010 8:00 AM 0.00 0.0 M M M
10/7/2010 8:00 AM 0.00 0.0 M M M
10/8/2010 8:00 AM 0.00 0.0 M M M
10/9/2010 8:00 AM 0.00 0.0 M M M 12th rain free day. Fall colors at their peak in southern MN
10/10/2010 8:00 AM 0.00 0.0 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
10/14/2010 8:00 AM 0.00 0.0 M M M
10/15/2010 8:00 AM 0.00 0.0 M M M
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 Frost on grass
10/20/2010 8:00 AM 0.00 0.0 M M M no rain for 26 days. Fire danger in northern MN
10/21/2010 8:00 AM 0.00 0.0 M M M
10/22/2010 8:00 AM 0.00 0.0 M M M Frost on grass and car windows.
10/23/2010 8:00 AM 0.00 0.0 M M M
10/24/2010 8:00 AM 0.64 M M M M
10/25/2010 8:00 AM T M M M M
10/26/2010 8:00 AM 0.51 M M M M
10/27/2010 8:00 AM 0.33 M M M M Rain/snow mix not sticking. Winds 40-60 mph new BP low set in I-Falls at 28.24 inches. 28.45 inches in Twin Cities. Here in Cottage Grove at 8am it is 29.04 and rising. This is the same type of storm that sunk the Edmund Fitzgerald in 1975 on Lake Superior.
10/28/2010 8:00 AM 0.05 M M M M
10/29/2010 8:00 AM 0.00 0.0 M M M Hard freeze (22F)
10/30/2010 8:00 AM 0.00 0.0 M M M
10/31/2010 8:00 AM 0.00 0.0 M M M
11/1/2010 8:00 AM 0.00 0.0 M M M
11/2/2010 8:00 AM 0.00 0.0 M M M
11/3/2010 8:00 AM T M M M M
11/4/2010 8:00 AM 0.00 0.0 M M M
11/5/2010 8:00 AM 0.00 0.0 M M M
11/6/2010 8:00 AM 0.00 0.0 M M M
11/7/2010 8:00 AM 0.00 0.0 M M M
11/8/2010 8:00 AM 0.00 0.0 M M M
11/9/2010 8:00 AM 0.00 0.0 M M M
11/10/2010 8:00 AM 0.00 0.0 M M M
11/11/2010 8:00 AM 0.04 0.0 M M M
11/12/2010 8:00 AM T M M M M
11/13/2010 8:00 AM 0.62 1.9 0.62 2.0 0.62 11:20 PM on 12th snow started to mix with rain which was already falling. 3:40 AM .9 inches on table in yard. 7:20 AM 1.9 inches on table in yard. 7:50 AM all snow falling, large wet flakes. Wind increasing and temp steady at 31 deg. bar 29.96 falling
11/14/2010 8:00 AM 0.74 4.4 0.74 4.4 1.18
11/15/2010 8:00 AM T T M 4.0 0.84
11/16/2010 8:00 AM T M M 3.5 M Snow pellets fell between 6 and 8 AM
11/17/2010 8:00 AM T T M 3.0 M
11/18/2010 8:00 AM 0.00 0.0 M 2.5 M
11/19/2010 8:00 AM 0.00 0.0 M 2.5 M 30% bare ground showing
11/20/2010 8:00 AM 0.00 0.0 M 2.0 M 50% bare ground showing. Rapid sublimation in last 24 hrs.
11/21/2010 8:00 AM 0.01 M M 2.0 M freezing drizzle occurred overnight. Even the grass is slippery.
11/22/2010 8:00 AM 0.01 M M 2.0 M
11/23/2010 8:00 AM 0.02 0.2 M 2.0 0.28 very light fluffy snow. Difficult to measure accurately.
11/24/2010 8:00 AM 0.00 0.0 M 2.0 M
11/25/2010 8:00 AM 0.14 1.5 0.14 3.0 M
11/26/2010 8:00 AM T M M 3.0 M
11/27/2010 8:00 AM 0.00 0.0 M 2.5 M
11/28/2010 8:00 AM 0.00 0.0 M 2.5 M
11/29/2010 8:00 AM 0.00 0.0 M 2.0 M Temp stayed above freezing all night.
11/30/2010 8:00 AM 0.49 0.3 M 2.0 M Rain turned to snow well past midnight.
12/1/2010 8:00 AM T 0.1 M M M
12/2/2010 8:00 AM T T M 1.5 M
12/3/2010 8:00 AM 0.00 0.0 M 1.5 M
12/4/2010 8:00 AM 0.63 6.5 0.63 M M
12/5/2010 8:00 AM T T M 7.0 M
12/6/2010 8:00 AM T 0.1 T 7.0 0.74
12/7/2010 8:00 AM T T M 6.0 M
12/8/2010 8:00 AM 0.00 0.0 M 5.5 M
12/9/2010 8:00 AM 0.00 0.0 M 5.5 M Snow began at 8:48 AM
12/10/2010 8:00 AM T T M 5.5 M
12/11/2010 8:00 AM 0.50 5.0 0.50 10.5 M Blizzard conditions make accuracy doubtful. I suspect it is much more than I measured
12/12/2010 8:00 AM M M M 14.5 2.03
12/13/2010 8:00 AM 0.00 0.0 M 13.5 M
12/14/2010 8:00 AM 0.00 0.0 M 13.5 M
12/15/2010 8:00 AM 0.00 0.0 M 13.0 M
12/16/2010 8:00 AM T T M 13.0 M
12/17/2010 8:00 AM 0.00 0.0 M 12.5 M
12/18/2010 8:00 AM T T M 11.5 M
12/19/2010 8:00 AM T T M 10.5 M
12/20/2010 8:00 AM T T M 10.5 2.12
12/21/2010 8:00 AM 0.57 3.0 0.57 13.5 M
12/22/2010 8:00 AM T T M 13.0 M
12/23/2010 8:00 AM 0.00 0.0 M 12.5 M
12/24/2010 8:00 AM 0.31 3.5 0.31 16.5 M
12/25/2010 8:00 AM T T M 16.5 M
12/26/2010 8:00 AM 0.00 0.0 M 16.5 M
12/27/2010 8:00 AM T T M 15.5 2.96 Hoar frost on trees & wires
12/28/2010 8:00 AM 0.00 0.0 M 15.5 M
12/29/2010 8:00 AM 0.00 0.0 M 15.0 M
12/30/2010 8:00 AM 0.06 M M 13.0 M All precip fell as rain.
12/31/2010 8:00 AM 0.19 M 0.19 11.0 M Precip fell as rain, frozen in gauge.
1/1/2011 8:00 AM 0.01 0.1 M 11.0 M
1/2/2011 8:00 AM T T M 11.0 M
1/3/2011 8:00 AM 0.01 0.1 M 11.0 2.17
1/4/2011 8:00 AM 0.02 1.0 M 12.0 M
1/5/2011 8:00 AM 0.00 0.0 M 12.0 M
1/6/2011 8:00 AM T T M 11.5 M
1/7/2011 8:00 AM T T M 11.5 M Light snow began at 8:25 AM
1/8/2011 8:00 AM 0.02 0.1 M 11.5 M
1/9/2011 8:00 AM 0.00 0.0 M 11.5 M
1/10/2011 8:00 AM 0.00 0.0 M 11.5 2.85 Snow beginning in west metro
1/11/2011 8:00 AM 0.18 1.5 0.18 13.0 M
1/12/2011 8:00 AM 0.01 0.2 M 13.0 M
1/13/2011 8:00 AM 0.00 0.0 M 13.0 M
1/14/2011 8:00 AM 0.10 1.0 M 14.0 M
1/15/2011 8:00 AM M 2.0 M 15.5 M
1/16/2011 8:00 AM T T M 15.0 M
1/17/2011 8:00 AM M 1.5 M 16.5 3.22
1/18/2011 8:00 AM T T M 16.5 M
1/19/2011 8:00 AM M 0.1 M 16.5 M
1/20/2011 8:00 AM T T M 16.0 M
1/21/2011 8:00 AM 0.00 0.0 M 16.0 M
1/22/2011 8:00 AM M 1.0 M 17.0 M
1/23/2011 8:00 AM 0.00 0.0 M 16.5 M
1/24/2011 8:00 AM 0.00 0.0 M 16.5 3.31
1/25/2011 8:00 AM T T M 16.0 M
1/26/2011 8:00 AM T T M 16.0 M
1/27/2011 8:00 AM 0.03 0.3 0.03 16.5 M
1/28/2011 8:00 AM 0.00 0.0 M 16.0 M
1/29/2011 8:00 AM 0.00 0.0 M 16.0 M
1/30/2011 8:00 AM T T M 16.0 M
1/31/2011 8:00 AM M 2.0 M 18.0 3.31 snow continuing
2/1/2011 8:00 AM M 1.5 M 19.0 M
2/2/2011 8:00 AM 0.00 0.0 M 18.5 M
2/3/2011 8:00 AM 0.00 0.0 M 18.0 M
2/4/2011 8:00 AM 0.00 0.0 M 18.0 M
2/5/2011 8:00 AM 0.00 0.0 M 18.0 M
2/6/2011 8:00 AM T T M 17.5 M
2/7/2011 8:00 AM T T M 17.5 3.63
2/8/2011 8:00 AM 0.00 0.0 M 17.5 M
2/9/2011 8:00 AM 0.00 0.0 M 17.5 M
2/10/2011 8:00 AM 0.00 0.0 M 17.0 M
2/11/2011 8:00 AM 0.00 0.0 M 17.0 M
2/12/2011 8:00 AM T T M 17.0 M
2/13/2011 8:00 AM 0.00 0.0 M 16.5 M
2/14/2011 8:00 AM 0.00 0.0 M 15.5 4.05
2/15/2011 8:00 AM 0.00 0.0 M 12.5 M
2/16/2011 8:00 AM 0.00 0.0 M 11.5 M
2/17/2011 8:00 AM T M M 10.0 M temp stayed above freezing all night
2/18/2011 8:00 AM T T M 9.0 M
2/19/2011 8:00 AM 0.00 0.0 M 9.0 2.94
2/20/2011 8:00 AM 0.00 0.0 M 9.0 M
2/21/2011 8:00 AM 1.67 11.0 1.67 15.0 M (edit: daily precip. and melted value from core of new snow both initially entered as 1.67". accumulation of new snow initially entered as 1.6". all changed to NA. on a side note, snow depth rose 6" from last report, so daily precip may have accidentally been recorded as accumulation of new snow. observer contacted. P.G.) (edit: numbers are observer-confirmed. 11.0" of new snow, at 1.67" water equivalent.)
2/22/2011 8:00 AM M 2.0 M 19.5 M
2/23/2011 8:00 AM 0.00 0.0 M 18.0 M
2/24/2011 8:00 AM 0.00 0.0 M 16.5 M
2/25/2011 8:00 AM M 0.2 M 16.5 M
2/26/2011 8:00 AM T T M 16.0 M
2/27/2011 8:00 AM M 1.0 M 17.0 M
2/28/2011 8:00 AM 0.00 0.0 M 17.0 4.04
3/1/2011 8:00 AM 0.00 0.0 M 17.0 M
3/2/2011 8:00 AM 0.00 0.0 M 16.0 M
3/3/2011 8:00 AM T 0.1 M 16.0 M
3/4/2011 8:00 AM 0.00 0.0 M 16.0 M
3/5/2011 8:00 AM 0.00 0.0 M 16.0 M
3/6/2011 8:00 AM 0.00 0.0 M 15.5 M
3/7/2011 8:00 AM M 1.5 M 16.5 3.22 Ice layer at grass level prevented getting a full SWE measurement. Level is probably low.
3/8/2011 8:00 AM T T M 16.5 M
3/9/2011 8:00 AM 0.17 2.0 0.17 17.5 M
3/10/2011 8:00 AM T T M 15.5 M
3/11/2011 8:00 AM 0.00 0.0 M 14.5 M
3/12/2011 8:00 AM 0.00 0.0 M M M
3/13/2011 8:00 AM T T M 14.0 M
3/14/2011 8:00 AM 0.00 0.0 M 14.0 4.29
3/15/2011 8:00 AM 0.00 0.0 M 13.0 M
3/16/2011 8:00 AM 0.03 M M 12.5 M
3/17/2011 8:00 AM 0.00 0.0 M 11.0 M
3/18/2011 8:00 AM 0.00 0.0 M 9.0 M
3/19/2011 8:00 AM 0.00 0.0 M 8.0 M
3/20/2011 8:00 AM 0.13 M M 5.0 M All precip fell as rain
3/21/2011 9:00 AM 0.06 M M 4.0 1.40 precip was rain
3/22/2011 8:00 AM 0.64 M M 2.0 M Thunder heard at 3:01 AM
3/23/2011 8:00 AM 1.69 3.5 0.49 5.5 M 0.60 fell as rain. 0.49 as snow snow falling at about 1/2 inch/hr since 0800
3/24/2011 8:00 AM 0.49 3.5 0.49 8.0 M
3/25/2011 8:00 AM 0.00 0.0 M 5.5 M
3/26/2011 8:00 AM 0.00 0.0 M 3.5 M
3/27/2011 8:00 AM 0.00 0.0 M 3.0 M Sublimation in conjunction with strong sunshine is causing weird formations in snowbanks.
3/28/2011 8:00 AM 0.00 0.0 M 2.5 0.86
3/29/2011 9:00 AM 0.00 0.0 M 2.0 M
3/30/2011 8:00 AM 0.00 0.0 M 1.5 M
3/31/2011 8:00 AM 0.00 0.0 M 1.5 M
4/1/2011 8:00 AM 0.19 M M M M
4/2/2011 8:00 AM 0.02 M M M M
4/3/2011 8:00 AM 0.01 M M M M
4/4/2011 8:00 AM 0.02 M M M M
4/5/2011 8:00 AM 0.01 M M M M
4/6/2011 8:00 AM 0.00 0.0 M M M
4/7/2011 8:00 AM 0.00 0.0 M M M
4/8/2011 8:00 AM 0.00 0.0 M M M
4/9/2011 8:00 AM 0.00 0.0 M M M
4/10/2011 8:00 AM 0.18 M M M M 1st t-storm of the season. Humidity back
4/11/2011 8:00 AM 0.00 0.0 M M M
4/12/2011 8:00 AM 0.00 0.0 M M M
4/13/2011 8:00 AM 0.00 0.0 M M M
4/14/2011 8:00 AM T M M M M
4/15/2011 8:00 AM T M M M M
4/16/2011 8:00 AM 0.39 2.8 M 2.5 M
4/17/2011 8:00 AM 0.01 M M M M
4/18/2011 8:00 AM 0.00 0.0 M M M
4/19/2011 8:00 AM 0.00 0.0 M M M
4/20/2011 8:00 AM 0.09 1.0 M 1.0 M snow rain mix continuing
4/21/2011 8:00 AM 0.06 M M M M
4/22/2011 8:00 AM 0.16 M M M M
4/23/2011 8:00 AM 0.16 M M M M
4/24/2011 8:00 AM 0.01 M M M M
4/25/2011 8:00 AM 0.00 0.0 M M M
4/26/2011 8:00 AM 0.91 M M M M
4/27/2011 8:00 AM 0.74 M M M M 1.68 in the last 48 hrs
4/28/2011 8:00 AM 0.08 M M M M
4/29/2011 8:00 AM 0.05 M M M M
4/30/2011 8:00 AM 0.33 M M M M
5/1/2011 8:00 AM 0.28 M M M M
5/2/2011 8:00 AM 0.01 M M M M a few snowflakes in area
5/3/2011 8:00 AM 0.00 0.0 M M M
5/4/2011 8:00 AM 0.00 0.0 M M M
5/5/2011 9:20 AM 0.25 M M M M
5/6/2011 8:00 AM 0.00 0.0 M M M
5/7/2011 8:00 AM 0.00 0.0 M M M
5/8/2011 8:00 AM 0.00 0.0 M M M
5/9/2011 8:00 AM 0.52 M M M M
5/10/2011 8:00 AM 0.09 M M M M
5/11/2011 8:00 AM 0.00 0.0 M M M
5/12/2011 8:00 AM 0.01 M M M M
5/13/2011 8:00 AM 0.12 M M M M
5/14/2011 8:00 AM 0.02 M M M M
5/15/2011 8:00 AM 0.08 M M M M
5/16/2011 8:00 AM 0.00 0.0 M M M
5/17/2011 8:00 AM 0.00 0.0 M M M
5/18/2011 8:00 AM 0.00 0.0 M M M
5/19/2011 8:00 AM 0.00 0.0 M M M
5/20/2011 8:00 AM 0.00 0.0 M M M
5/21/2011 8:00 AM 0.76 M M M M
5/22/2011 8:00 AM 0.60 M M M M
5/23/2011 8:00 AM 0.47 M M M M Tornado in N Mpls killed one and injured 29. wide spread trees down and power out for 22,000
5/24/2011 8:00 AM 0.01 M M M M
5/25/2011 8:00 AM 0.08 M M M M
5/26/2011 8:00 AM 0.00 0.0 M M M
5/27/2011 8:00 AM 0.00 0.0 M M M
5/28/2011 8:00 AM 0.32 M M M M
5/29/2011 8:00 AM 0.17 M M M M
5/30/2011 8:00 AM 0.04 M M M M
5/31/2011 8:00 AM 0.02 M M M M
6/1/2011 8:00 AM 0.00 0.0 M M M
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 0.02 M M M M
6/5/2011 8:00 AM 0.00 0.0 M M M
6/6/2011 8:00 AM 0.03 M M M M
6/7/2011 8:00 AM 0.00 0.0 M M M
6/8/2011 8:00 AM 0.00 0.0 M M M 103 deg high yesterday. Highest in 23 yrs. Snow pile in Sears parking lot in St Paul finally melted..
6/9/2011 8:00 AM 0.00 0.0 M M M
6/10/2011 8:00 AM 0.12 M M M M
6/11/2011 8:00 AM 0.21 M M M M
6/12/2011 8:00 AM 0.00 0.0 M M M
6/13/2011 8:00 AM 0.00 0.0 M M M
6/15/2011 8:00 AM 1.35 M M M M
6/16/2011 8:00 AM 0.10 M M M M
6/17/2011 8:00 AM 0.00 0.0 M M M
6/18/2011 8:00 AM 0.06 M M M M
6/19/2011 8:00 AM 2.24 M M M M 1.99 inches fell between 10:30 and 12:20
6/20/2011 8:00 AM 0.00 0.0 M M M
6/21/2011 8:00 AM 0.57 M M M M
6/22/2011 8:00 AM 0.80 M M M M
6/23/2011 8:00 AM 0.32 M M M M
6/24/2011 8:00 AM 0.01 M M M M
6/25/2011 8:00 AM 0.00 0.0 M M M
6/26/2011 8:00 AM 0.03 M M M M
6/27/2011 8:00 AM 0.00 0.0 M M M
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 0.00 0.0 M M M
7/2/2011 8:00 AM 0.22 M M M M
7/3/2011 8:00 AM 0.00 0.0 M M M
7/4/2011 8:00 AM 0.00 0.0 M M M
7/5/2011 8:00 AM 0.16 M M M M
7/6/2011 8:00 AM 0.49 M M M M
7/7/2011 8:00 AM 0.01 M M M M
7/8/2011 8:00 AM 0.00 0.0 M M M
7/9/2011 8:00 AM T M M M M
7/10/2011 8:00 AM 0.15 M M M M
7/11/2011 8:00 AM 0.85 M M M M tree branches down
7/12/2011 8:00 AM 0.00 0.0 M M M
7/13/2011 8:00 AM 0.00 0.0 M M M
7/14/2011 8:00 AM 0.02 M M M M
7/15/2011 8:00 AM 0.07 M M M M
7/16/2011 8:00 AM 1.46 M M M M
7/17/2011 8:00 AM 0.00 0.0 M M M
7/18/2011 8:00 AM 0.04 M M M M
7/19/2011 8:00 AM 0.00 0.0 M M M
7/20/2011 8:00 AM 0.72 M 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 0.30 M M M M
7/25/2011 8:00 AM 0.00 0.0 M M M
7/26/2011 8:00 AM 0.00 0.0 M M M
7/27/2011 8:00 AM 0.14 M M M M
7/28/2011 8:00 AM T M M M M
7/29/2011 8:00 AM 0.00 0.0 M M M
7/30/2011 8:00 AM 0.00 0.0 M M M
7/31/2011 8:00 AM 0.64 M M M M
8/1/2011 8:00 AM 0.00 0.0 M M M
8/2/2011 8:00 AM 0.62 M M M M
8/3/2011 8:00 AM 0.04 M M M M
8/4/2011 8:00 AM 0.00 0.0 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 0.00 0.0 M M M
8/8/2011 8:00 AM 0.00 0.0 M M M
8/9/2011 8:00 AM 0.00 0.0 M M M
8/10/2011 8:00 AM 0.00 0.0 M M M
8/11/2011 8:00 AM 0.00 0.0 M M M lawns are showing signs of stress due to dryness
8/12/2011 8:00 AM 0.02 M M M M
8/13/2011 8:00 AM 0.82 M 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 0.00 0.0 M M M
8/17/2011 8:00 AM 1.92 M 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 0.03 M M M M
8/21/2011 8:00 AM 0.00 0.0 M M M
8/22/2011 8:00 AM 0.00 0.0 M M M
8/23/2011 8:00 AM 0.06 M 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 0.00 0.0 M M M
8/27/2011 8:00 AM 0.00 0.0 M M M
8/28/2011 8:00 AM 0.00 0.0 M M M
8/29/2011 8:00 AM 0.00 0.0 M M M
8/30/2011 8:00 AM 0.00 0.0 M M M
8/31/2011 8:00 AM 0.15 M M M M
9/1/2011 8:00 AM 0.00 0.0 M M M
9/2/2011 8:00 AM 0.07 M M M M
9/3/2011 8:00 AM T M M M M
9/4/2011 8:00 AM T M 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 32 deg in Ely and Frostbite falls MN
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 0.00 0.0 M M M
9/15/2011 8:00 AM 0.00 0.0 M M M 1st frost in southern and central MN. Very dry, forest fires in Norhern MN has burned 100,000 acres
9/16/2011 8:00 AM 0.00 0.0 M M M
9/17/2011 8:00 AM 0.00 0.0 M M M
9/18/2011 8:00 AM 0.26 M M M M
9/19/2011 8:00 AM 0.09 M M M M
9/20/2011 8:00 AM 0.03 M M M M
9/21/2011 9:00 AM 0.04 M M M M
9/22/2011 8:00 AM 0.01 M 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 0.01 M M M M
9/27/2011 8:00 AM 0.03 M M M M
9/28/2011 8:00 AM 0.19 M M M M
9/29/2011 8:00 AM 0.00 0.0 M M M
9/30/2011 8:00 AM 0.02 M 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