Station Overview Station Location
Station Number MN-SL-100 Latitude 46.85084
Station Name Duluth 6.2 NE Longitude -92.01958
County St. Louis Elevation (ft) 873



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 16 2.89 1.65 5 1.65 5 0.00 0 0 5 0 0.0 0 0
Nov 16 1.99 0.08 1 0.08 1 0.00 0 0 1 0 0.0 0 0
Dec 16 1.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 17 0.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 0.79 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 1.51 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 2.48 2.62 8 2.62 8 0.00 0 0 8 0 0.0 0 0
May 17 3.01 3.69 13 3.53 9 0.16 4 1 8 1 0.0 0 0
June 17 3.94 5.69 12 5.69 12 0.00 0 0 12 0 0.0 0 0
July 17 3.80 4.71 16 4.46 9 0.25 7 1 8 1 0.0 0 0
Aug 17 3.62 9.31 15 6.35 11 2.96 4 2 10 1 0.0 0 0
Sept 17 3.95 3.48 14 3.48 14 0.00 0 0 14 0 0.0 0 0
Water Year Totals: 30.15" 31.23" 84 days 27.86" 69 3.37" 15 days 4 66 days 3 days 0.0" 0 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
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016 0.74
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016 0.03
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016 0.79
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016 0.01
10/24/2016
10/25/2016
10/26/2016 0.08
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016 0.08
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017 0.18
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017 0.20
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017 0.04
4/18/2017
4/19/2017 0.95
4/20/2017 0.45
4/21/2017
4/22/2017
4/23/2017 0.12
4/24/2017
4/25/2017 0.05
4/26/2017
4/27/2017 0.63
4/28/2017
4/29/2017
4/30/2017
5/1/2017 0.11
5/2/2017 0.52
5/3/2017 T
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017 **
5/13/2017 **
5/14/2017 **
5/15/2017 0.16
5/16/2017
5/17/2017 1.00
5/18/2017 0.78
5/19/2017 0.01
5/20/2017
5/21/2017 0.76
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017 0.05
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017 0.30
6/1/2017
6/2/2017
6/3/2017 0.09
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017 0.90
6/11/2017
6/12/2017 0.21
6/13/2017
6/14/2017 0.95
6/15/2017 0.01
6/16/2017
6/17/2017
6/18/2017 0.07
6/19/2017 0.37
6/20/2017 0.02
6/21/2017
6/22/2017
6/23/2017 0.12
6/24/2017
6/25/2017
6/26/2017 0.10
6/27/2017 0.05
6/28/2017
6/29/2017 2.80
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.20
7/2/2017
7/3/2017
7/4/2017
7/5/2017 0.88
7/6/2017 0.47
7/7/2017 0.58
7/8/2017
7/9/2017
7/10/2017 **
7/11/2017 **
7/12/2017 **
7/13/2017 **
7/14/2017 **
7/15/2017 **
7/16/2017 0.25
7/17/2017
7/18/2017 0.36
7/19/2017 0.34
7/20/2017 T
7/21/2017
7/22/2017 1.19
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017 0.44
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017 T
8/3/2017 0.23
8/4/2017 0.80
8/5/2017
8/6/2017 **
8/7/2017 0.01
8/8/2017
8/9/2017 0.23
8/10/2017 1.27
8/11/2017 0.88
8/12/2017
8/13/2017
8/14/2017 0.22
8/15/2017 0.02
8/16/2017
8/17/2017 1.22
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017 1.45
8/23/2017
8/24/2017 0.03
8/25/2017
8/26/2017 **
8/27/2017 2.95
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017 0.69
9/3/2017
9/4/2017
9/5/2017 0.21
9/6/2017 0.05
9/7/2017
9/8/2017 0.04
9/9/2017
9/10/2017
9/11/2017 0.06
9/12/2017
9/13/2017
9/14/2017
9/15/2017
9/16/2017 0.07
9/17/2017
9/18/2017
9/19/2017 0.06
9/20/2017 0.56
9/21/2017 0.08
9/22/2017
9/23/2017 0.44
9/24/2017
9/25/2017 0.23
9/26/2017 0.60
9/27/2017 0.29
9/28/2017
9/29/2017 0.10
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/7/2016 6:40 AM 0.74 M M M M
10/12/2016 7:00 AM 0.03 M M M M
10/17/2016 6:40 AM 0.79 M M M M
10/23/2016 8:30 AM 0.01 M M M M
10/26/2016 5:30 PM 0.08 M M M M
11/1/2016 6:40 AM 0.08 M M M M
4/3/2017 6:45 AM 0.18 M M M M
4/10/2017 6:45 AM 0.20 M M M M
4/17/2017 7:30 AM 0.04 M M M M
4/19/2017 7:20 AM 0.95 M M M M Most of the rain occurred in the morning of April 18th.
4/20/2017 6:45 AM 0.45 M M M M
4/23/2017 8:30 AM 0.12 M M M M Rain is changing over to snow at this time... 8:30 a.m. Sunday 4-23-17. Snow is not accumulating, except minimally on grassy areas.
4/25/2017 6:45 AM 0.05 M M M M
4/27/2017 6:45 AM 0.63 M M M M Measured results include precipitation from April 25-26 and until morning of April 27th. The storm included rain, freezing rain, sleet pellets, and snow in various combinations.
5/1/2017 6:40 AM 0.11 M M M M
5/2/2017 6:45 AM 0.52 M M M M
5/3/2017 6:45 AM T M M M M
5/17/2017 6:45 AM 1.00 M M M M
5/18/2017 6:40 AM 0.78 M M M M
5/19/2017 6:45 AM 0.01 M M M M
5/21/2017 8:30 AM 0.76 M M M M
5/26/2017 7:00 AM 0.05 M M M M
5/31/2017 6:20 AM 0.30 M M M M
6/3/2017 7:00 AM 0.09 M M M M
6/10/2017 7:00 AM 0.90 M M M M Rain with lightning and thunder, plus strong winds, during the night between June 9 and 10.
6/12/2017 7:00 AM 0.21 M M M M This rain was received before noon on Sunday June 11th.
6/14/2017 7:00 AM 0.95 M M M M
6/15/2017 7:00 AM 0.01 M M M M
6/18/2017 7:00 AM 0.07 M M M M
6/19/2017 7:00 AM 0.37 M M M M
6/20/2017 7:00 AM 0.02 M M M M
6/23/2017 7:00 AM 0.12 M M M M
6/26/2017 7:00 AM 0.10 M M M M
6/27/2017 7:00 AM 0.05 M M M M
6/29/2017 7:00 AM 2.80 M M M M
7/1/2017 7:00 AM 0.20 M M M M
7/5/2017 7:00 AM 0.88 M M M M
7/6/2017 8:00 AM 0.47 M M M M
7/7/2017 5:00 PM 0.58 M M M M The entire 0.58 inch amount was received in a mid-day short-term downpour on July 7th. There was no further rainfall received as of 10:00 am on July 8th.
7/18/2017 6:30 AM 0.36 M M M M
7/19/2017 7:00 AM 0.34 M M M M This amount was received during the mid and late morning on July 18th.
7/20/2017 8:00 AM T M M M M
7/22/2017 7:00 AM 1.19 M M M M Received in a storm/shower around 7:00 - 7:30 p.m. on 7/21/17. Some pea-sized hail also fell.
7/28/2017 7:00 AM 0.44 M M M M Received between and 8:00 and 9:00 pm on Thursday, July 27th.
8/2/2017 7:00 AM T M M M M Received a Trace in brief shower Tuesday evening, August 1st.
8/3/2017 7:30 AM 0.23 M M M M
8/4/2017 7:00 AM 0.80 M M M M Most of this amount was received during the day on 8/3/17.
8/9/2017 7:00 AM 0.23 M M M M
8/10/2017 7:00 AM 1.27 M M M M
8/11/2017 7:00 AM 0.88 M M M M
8/14/2017 7:00 AM 0.22 M M M M
8/15/2017 7:00 AM 0.02 M M M M
8/17/2017 7:00 AM 1.22 M M M M 0.24 of the total was received during the day on August 16, the remaining rain fell after 8 pm and during the night of Aug 16 and the early morning hours of Aug 17.
8/22/2017 7:00 AM 1.45 M M M M
8/24/2017 7:00 AM 0.03 M M M M
9/2/2017 7:00 AM 0.69 M M M M
9/5/2017 7:00 AM 0.21 M M M M
9/6/2017 6:43 AM 0.05 M M M M
9/8/2017 6:45 AM 0.04 M M M M
9/11/2017 6:35 AM 0.06 M M M M
9/16/2017 8:45 AM 0.07 M M M M
9/19/2017 6:45 AM 0.06 M M M M
9/20/2017 6:40 AM 0.56 M M M M Rain continues this morning...
9/21/2017 6:45 AM 0.08 M M M M Accumulation from previous morning
9/23/2017 7:00 AM 0.44 M M M M Received during the morning of 9/22/17.
9/25/2017 7:00 AM 0.23 M M M M
9/26/2017 6:45 AM 0.60 M M M M
9/27/2017 7:00 AM 0.29 M M M M
9/29/2017 6:45 AM 0.10 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/12/2017 5/15/2017 4:30 PM 4 0.16 M M
7/10/2017 7/16/2017 3:00 PM 7 0.25 M M
8/6/2017 8/07/2017 7:00 AM 2 0.01 M M
8/26/2017 8/27/2017 4:00 PM 2 2.95 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