Station Overview Station Location
Station Number MN-SL-51 Latitude 46.813535
Station Name Duluth 2.6 NE Longitude -92.072597
County St. Louis Elevation (ft) 953



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 12 2.89 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 12 2.06 1.48 24 1.35 21 0.13 3 1 9 4 6.5 1 5
Dec 12 1.17 0.90 27 0.52 10 0.38 17 2 3 4 0.0 0 10
Jan 13 1.03 1.81 29 0.05 10 1.76 19 4 2 3 0.0 0 10
Feb 13 0.81 0.92 30 0.39 11 0.53 19 3 3 1 0.0 0 11
March 13 1.62 1.83 24 1.83 13 0.00 11 3 5 3 0.0 0 11
April 13 2.65 4.37 28 0.69 11 3.68 17 3 2 2 0.0 0 1
May 13 3.13 3.69 29 3.06 17 0.63 12 3 9 2 0.0 0 0
June 13 3.97 4.58 20 0.64 6 3.94 14 2 4 1 0.0 0 0
July 13 3.92 1.03 27 0.27 5 0.76 22 3 3 1 0.0 0 0
Aug 13 3.79 1.53 28 0.37 1 1.16 27 2 1 0 0.0 0 0
Sept 13 3.90 1.31 25 1.01 13 0.30 12 4 7 1 0.0 0 0
Water Year Totals: 30.94" 23.45" 291 days 10.18" 118 13.27" 173 days 30 48 days 22 days 6.5" 1 days 48 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012 0.00
11/6/2012 0.23
11/7/2012 0.06
11/8/2012 T
11/9/2012 T
11/10/2012 0.16
11/11/2012 0.36
11/12/2012 0.02
11/13/2012 0.01
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012
11/19/2012 T
11/20/2012 T
11/21/2012 0.00
11/22/2012
11/23/2012 0.44
11/24/2012 **
11/25/2012 **
11/26/2012 0.13
11/27/2012 0.02
11/28/2012 0.05
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 **
12/2/2012 **
12/3/2012 T
12/4/2012 T
12/5/2012 0.06
12/6/2012 0.00
12/7/2012 0.00
12/8/2012
12/9/2012
12/10/2012 0.43
12/11/2012
12/12/2012 T
12/13/2012 0.03
12/14/2012 T
12/15/2012 **
12/16/2012 **
12/17/2012 0.38
12/18/2012
12/19/2012 T
12/20/2012 0.00
12/21/2012 **
12/22/2012 **
12/23/2012 **
12/24/2012 **
12/25/2012 **
12/26/2012 **
12/27/2012 **
12/28/2012 **
12/29/2012 **
12/30/2012 **
12/31/2012 **
Day of YearDaily PrcpMultiday Prcp
1/1/2013 **
1/2/2013 0.22
1/3/2013 T
1/4/2013 0.00
1/5/2013
1/6/2013
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 **
1/12/2013 **
1/13/2013 **
1/14/2013 0.89
1/15/2013 T
1/16/2013 0.03
1/17/2013
1/18/2013 **
1/19/2013 **
1/20/2013 **
1/21/2013 **
1/22/2013 **
1/23/2013 **
1/24/2013 **
1/25/2013 **
1/26/2013 **
1/27/2013 **
1/28/2013 **
1/29/2013 0.28
1/30/2013 T
1/31/2013 0.02
2/1/2013 **
2/2/2013 **
2/3/2013 **
2/4/2013 T
2/5/2013 0.20
2/6/2013 0.00
2/7/2013 0.17
2/8/2013 0.02 **
2/9/2013 **
2/10/2013 **
2/11/2013 0.53
2/12/2013 T
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.00
2/16/2013 **
2/17/2013 **
2/18/2013 **
2/19/2013 **
2/20/2013 **
2/21/2013 **
2/22/2013 **
2/23/2013 **
2/24/2013 **
2/25/2013 T
2/26/2013 0.00
2/27/2013 0.00
2/28/2013 0.00 **
3/1/2013 **
3/2/2013 **
3/3/2013 **
3/4/2013 T
3/5/2013 0.20
3/6/2013 0.22
3/7/2013 0.00
3/8/2013 0.00
3/9/2013
3/10/2013
3/11/2013 0.66
3/12/2013 T
3/13/2013 T
3/14/2013 0.00
3/15/2013
3/16/2013
3/17/2013
3/18/2013 0.26
3/19/2013 0.49
3/20/2013 T
3/21/2013 **
3/22/2013 T
3/23/2013 **
3/24/2013 **
3/25/2013 T
3/26/2013 0.00
3/27/2013 0.00
3/28/2013
3/29/2013
3/30/2013 **
3/31/2013 **
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.44
4/2/2013 0.00
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.00 **
4/6/2013 **
4/7/2013 **
4/8/2013 **
4/9/2013 **
4/10/2013 **
4/11/2013 **
4/12/2013 **
4/13/2013 **
4/14/2013 **
4/15/2013 **
4/16/2013 2.31
4/17/2013 0.00
4/18/2013 0.17
4/19/2013 **
4/20/2013 **
4/21/2013 **
4/22/2013 0.93
4/23/2013 0.52
4/24/2013
4/25/2013 T
4/26/2013 0.00
4/27/2013
4/28/2013
4/29/2013 0.00
4/30/2013 T
5/1/2013
5/2/2013 0.00
5/3/2013
5/4/2013
5/5/2013
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.00 **
5/10/2013 **
5/11/2013 **
5/12/2013 **
5/13/2013 T
5/14/2013 0.01
5/15/2013 0.06
5/16/2013 0.00
5/17/2013 T
5/18/2013
5/19/2013 **
5/20/2013 0.62 0.62
5/21/2013 0.95
5/22/2013 1.08
5/23/2013 0.07
5/24/2013 T **
5/25/2013 **
5/26/2013 **
5/27/2013 **
5/28/2013 0.01
5/29/2013 0.01
5/30/2013 0.10
5/31/2013 0.16
6/1/2013 **
6/2/2013 **
6/3/2013 0.86
6/4/2013 T
6/5/2013 0.41
6/6/2013 0.08
6/7/2013 0.02
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013 **
6/18/2013 **
6/19/2013 **
6/20/2013 **
6/21/2013 **
6/22/2013 **
6/23/2013 **
6/24/2013 3.08
6/25/2013
6/26/2013 0.00
6/27/2013 0.13
6/28/2013 **
6/29/2013 **
6/30/2013 **
Day of YearDaily PrcpMultiday Prcp
7/1/2013 **
7/2/2013 **
7/3/2013 **
7/4/2013 **
7/5/2013 **
7/6/2013 **
7/7/2013 **
7/8/2013 0.42
7/9/2013 0.01
7/10/2013 0.17
7/11/2013 0.00
7/12/2013 **
7/13/2013 **
7/14/2013 **
7/15/2013 **
7/16/2013 **
7/17/2013 **
7/18/2013 **
7/19/2013 **
7/20/2013 **
7/21/2013 **
7/22/2013 **
7/23/2013 **
7/24/2013 0.09
7/25/2013 T
7/26/2013 0.09
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013 **
8/2/2013 **
8/3/2013 **
8/4/2013 **
8/5/2013 **
8/6/2013 **
8/7/2013 **
8/8/2013 **
8/9/2013 **
8/10/2013 **
8/11/2013 **
8/12/2013 **
8/13/2013 **
8/14/2013 0.51
8/15/2013
8/16/2013
8/17/2013
8/18/2013 **
8/19/2013 **
8/20/2013 **
8/21/2013 **
8/22/2013 **
8/23/2013 **
8/24/2013 **
8/25/2013 **
8/26/2013 **
8/27/2013 **
8/28/2013 **
8/29/2013 0.65
8/30/2013 0.37
8/31/2013 **
9/1/2013 **
9/2/2013 **
9/3/2013 0.07
9/4/2013 0.00 **
9/5/2013 0.00
9/6/2013
9/7/2013
9/8/2013
9/9/2013 0.02
9/10/2013 0.32
9/11/2013 0.01
9/12/2013
9/13/2013 0.01
9/14/2013
9/15/2013
9/16/2013 0.12
9/17/2013 0.00
9/18/2013 0.00
9/19/2013 0.07
9/20/2013 0.46
9/21/2013 **
9/22/2013 **
9/23/2013 T
9/24/2013 T
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 **
9/28/2013 **
9/29/2013 **
9/30/2013 0.23



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/5/2012 7:30 AM 0.00 0.0 M M M Frost on roofs
11/6/2012 7:30 AM 0.23 M M M M Still Raining!
11/7/2012 7:24 AM 0.06 M M M M Some rain from yesterday.
11/8/2012 7:10 AM T M M M M
11/9/2012 7:32 AM T M M M M Becoming winter and it is my Mom's B-day.
11/10/2012 8:58 AM 0.16 M M M M Very Windy!
11/11/2012 8:45 AM 0.36 M M M M Airport got half of an inch.
11/12/2012 7:25 AM 0.02 M M M M It is currently snowing.
11/13/2012 7:25 AM 0.01 M M M M Small amount of snow.
11/14/2012 7:00 AM 0.00 0.0 M M M Got a Knowledge Bowl competition today, its state!
11/15/2012 7:30 AM 0.00 0.0 M M M
11/16/2012 7:30 AM 0.00 0.0 M M M
11/17/2012 7:30 AM 0.00 0.0 M M M Robotics Scrimmage Today, Nervous.
11/19/2012 7:30 AM T M M M M
11/20/2012 7:30 AM T M M M M
11/21/2012 7:30 AM 0.00 0.0 M M M
11/23/2012 7:30 AM 0.44 6.5 M 6.5 M
11/27/2012 7:30 AM 0.02 M M 4.5 M
11/28/2012 7:20 AM 0.05 M M 4.5 M Finally we have snow!!
11/29/2012 7:30 AM 0.00 0.0 M 4.0 M
11/30/2012 7:30 AM 0.00 0.0 M 5.0 M
12/4/2012 7:20 AM T M M 0.5 M
12/5/2012 7:20 AM 0.06 M M 0.5 M Rain gauge is iced over. Great sunrise, looked like the sky was on fire.
12/6/2012 7:30 AM 0.00 0.0 M 0.5 M
12/7/2012 7:30 AM 0.00 0.0 M 0.5 M
12/10/2012 7:30 AM 0.43 M M 5.5 M
12/12/2012 7:30 AM T M M 5.0 M
12/13/2012 7:30 AM 0.03 M M 5.5 M
12/14/2012 7:30 AM T M M 5.5 M In a rush, with snowy roads.
12/19/2012 7:30 AM T T M 2.5 M
12/20/2012 7:30 AM 0.00 0.0 M 2.5 M
1/3/2013 7:30 AM T M M 6.0 M
1/4/2013 7:30 AM 0.00 0.0 M 5.5 M
1/7/2013 7:30 AM 0.00 0.0 M 6.0 M
1/8/2013 7:30 AM 0.00 0.0 M 6.0 M
1/9/2013 7:30 AM 0.00 0.0 M 5.5 M
1/10/2013 7:30 AM 0.00 0.0 M 6.0 M
1/15/2013 7:30 AM T M M 3.0 M
1/16/2013 7:30 AM 0.03 M M 2.0 M
1/30/2013 7:30 AM T M M 5.5 M
1/31/2013 7:30 AM 0.02 M M 5.5 M
2/5/2013 7:25 AM 0.20 M M 9.0 M Looks like we might be able to ski!
2/6/2013 7:24 AM 0.00 0.0 M 9.0 M Skiing today, hopefully good conditions.
2/7/2013 7:30 AM 0.17 M M 10.0 M Lots of snow, more is coming.
2/8/2013 7:23 AM 0.02 M M 11.0 M
2/12/2013 7:20 AM T M M 12.5 M It is currently lightly snowing.
2/13/2013 7:30 AM 0.00 0.0 M 12.5 M
2/14/2013 7:31 AM 0.00 0.0 M 12.5 M Happy Valentines Day!
2/15/2013 7:23 AM 0.00 0.0 M 11.0 M
2/26/2013 7:30 AM 0.00 0.0 M 12.0 M
2/27/2013 7:23 AM 0.00 0.0 M 12.5 M
2/28/2013 7:30 AM 0.00 0.0 M 12.0 M
3/5/2013 7:30 AM 0.20 M M 13.0 M
3/6/2013 7:30 AM 0.22 M M 15.0 M
3/7/2013 7:30 AM 0.00 0.0 M 15.0 M To bad the Marshall boys hockey team lost against the Hermantown Hawks at STATE.
3/8/2013 7:30 AM 0.00 0.0 M 14.0 M Frost on outside of rain gage though there is nothing in it.
3/11/2013 7:30 AM 0.66 M M 17.0 M
3/12/2013 7:30 AM T M M 18.5 M
3/13/2013 7:30 AM T M M 18.5 M
3/14/2013 7:30 AM 0.00 0.0 M 14.0 M
3/18/2013 7:30 AM 0.26 M M 24.5 M
3/19/2013 7:30 AM 0.49 M M 22.5 M
3/20/2013 7:20 AM T M M 20.5 M
3/26/2013 7:30 AM 0.00 0.0 M M M
3/27/2013 7:30 AM 0.00 0.0 M M M
4/2/2013 7:30 AM 0.00 0.0 M M M The snow is so hard its impossible to get the meter stick into the snow any more that one inch deep.
4/3/2013 7:30 AM 0.00 0.0 M M M
4/4/2013 7:30 AM 0.00 0.0 M M M
4/5/2013 7:30 AM 0.00 0.0 M M M
4/17/2013 7:30 AM 0.00 0.0 M M M
4/18/2013 7:30 AM 0.17 M M M M
4/23/2013 7:30 AM 0.52 M M 32.0 M
4/25/2013 7:30 AM T M M M M
4/26/2013 7:22 AM 0.00 0.0 M M M
4/29/2013 7:30 AM 0.00 0.0 M M M
4/30/2013 7:15 AM T M M M M
5/2/2013 7:30 AM 0.00 0.0 M M M
5/6/2013 7:30 AM 0.00 0.0 M M M
5/7/2013 7:30 AM 0.00 0.0 M M M
5/8/2013 7:30 AM 0.00 0.0 M M M
5/9/2013 7:10 AM 0.00 0.0 M M M
5/14/2013 7:30 AM 0.01 M M M M
5/15/2013 7:30 AM 0.06 M M M M
5/16/2013 7:30 AM 0.00 0.0 M M M
5/17/2013 7:30 AM T M M M M
5/20/2013 7:40 AM 0.62 M M M M
5/21/2013 7:30 AM 0.95 M M M M
5/22/2013 7:30 AM 1.08 M M M M
5/23/2013 7:30 AM 0.07 M M M M
5/24/2013 7:30 AM T M M M M Flies found the rain gauge!
5/29/2013 7:30 AM 0.01 M M M M
5/30/2013 7:30 AM 0.10 M M M M
5/31/2013 7:30 AM 0.16 M M M M
6/4/2013 7:30 AM T M M M M
6/5/2013 7:30 AM 0.41 M M M M
6/6/2013 7:30 AM 0.08 M M M M Second to last day of school!
6/7/2013 7:30 AM 0.02 M M M M
6/26/2013 7:30 AM 0.00 0.0 M M M
6/27/2013 8:15 AM 0.13 M M M M
7/9/2013 7:30 AM 0.01 M M M M
7/10/2013 7:30 AM 0.17 M M M M
7/11/2013 7:30 AM 0.00 0.0 M M M
7/25/2013 7:30 AM T M M M M
7/26/2013 7:30 AM 0.09 M M M M
8/30/2013 7:30 AM 0.37 M M M M
9/4/2013 7:30 AM 0.00 0.0 M M M
9/9/2013 7:30 AM 0.02 M M M M
9/10/2013 7:20 AM 0.32 M M M M
9/11/2013 7:30 AM 0.01 M M M M
9/13/2013 7:30 AM 0.01 M M M M
9/16/2013 7:30 AM 0.12 M M M M
9/17/2013 7:30 AM 0.00 0.0 M M M
9/18/2013 7:30 AM 0.00 0.0 M M M
9/19/2013 7:30 AM 0.07 M M M M
9/20/2013 7:30 AM 0.46 M M M M Beautiful cold fall!
9/24/2013 7:30 AM T M M M M
9/25/2013 7:30 AM 0.00 0.0 M M M
9/26/2013 7:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/24/2012 11/26/2012 7:30 AM 3 0.13 6.0 M
12/1/2012 12/03/2012 7:20 AM 3 T 1.0 M
12/15/2012 12/17/2012 7:30 AM 3 0.38 3.0 M
12/21/2012 1/02/2013 7:32 AM 13 0.22 5.5 M
1/11/2013 1/14/2013 7:30 AM 4 0.89 M M remaining snow is frozen solid from freezing rain - estimate 1-2" depth
1/18/2013 1/24/2013 7:30 AM 7 0.37 5.0 M On a trip to Florida, it felt good!
1/24/2013 1/29/2013 7:30 AM 6 0.28 6.0 M
2/1/2013 2/04/2013 7:22 AM 4 T 5.5 M Happy Groundhog Day!
2/8/2013 2/11/2013 8:50 AM 4 0.53 12.0 M Great snowstorm and school is CANCELLED!
2/16/2013 2/25/2013 7:28 AM 10 T 13.0 M
2/28/2013 3/04/2013 7:30 AM 5 T 11.5 M Good job for everybody in Festival, it feels good to be done with it.
3/21/2013 3/22/2013 7:30 AM 2 T 20.0 M The 2013 Spring Riverwatch congress went over quite well yesterday.
3/23/2013 3/25/2013 7:30 AM 3 T M M Ruler broke while I was testing. :(
3/30/2013 4/01/2013 7:30 AM 3 0.44 M M
4/5/2013 4/16/2013 7:25 AM 12 2.31 M M The weather was supposed to stop playing april fools jokes, not continue them!
4/19/2013 4/22/2013 7:30 AM 4 0.93 M M
5/9/2013 5/13/2013 7:30 AM 5 T M M
5/19/2013 5/20/2013 7:40 AM 2 0.62 M M
5/24/2013 5/28/2013 7:30 AM 5 0.01 M M
6/1/2013 6/03/2013 7:30 AM 3 0.86 M M
6/17/2013 6/24/2013 8:10 AM 8 3.08 M M I will be back up and reporting for the summer now, I have recovered from my surgery enough.
6/28/2013 7/05/2013 5:00 PM 8 0.25 M M
7/5/2013 7/08/2013 7:30 AM 4 0.42 M M
7/12/2013 7/24/2013 8:00 AM 13 0.09 M M
8/1/2013 8/14/2013 8:30 AM 14 0.51 M M Sorry about the bad reporting this summer. I was away form a lot so my reporting was definitely not the best. It will be improved from here on out.
8/18/2013 8/29/2013 7:30 AM 12 0.65 M M
8/31/2013 9/03/2013 7:30 AM 4 0.07 M M School has started! I will be much better at reporting now.
9/4/2013 9/05/2013 7:30 AM 2 0.00 M M
9/21/2013 9/23/2013 7:30 AM 3 T M M
9/27/2013 9/30/2013 7:30 AM 4 0.23 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