Station Overview Station Location
Station Number MN-SL-138 Latitude 46.83425
Station Name Duluth 4.8 NW Longitude -92.174385
County St. Louis Elevation (ft) 1371



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 19 2.93 5.89 31 3.50 13 2.39 18 7 13 0 0.0 0 0
Nov 19 2.08 1.36 30 1.00 12 0.36 18 4 9 0 2.6 7 10
Dec 19 1.20 3.89 31 0.16 6 3.73 25 7 4 0 6.5 3 6
Jan 20 1.02 0.06 6 0.00 1 0.06 5 2 0 0 0.0 0 1
Feb 20 0.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 20 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 20 2.51 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 20 3.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 20 4.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 20 3.90 0.99 12 0.03 2 0.96 10 2 2 0 0.0 0 0
Aug 20 3.76 1.86 17 0.02 4 1.84 13 4 2 0 0.0 0 0
Sept 20 4.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 31.20" 14.05" 127 days 4.71" 38 9.34" 89 days 26 30 days 0 days 9.1" 10 days 17 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
10/1/2019 0.52
10/2/2019 0.02
10/3/2019 0.78
10/4/2019 0.06
10/5/2019 **
10/6/2019 **
10/7/2019 1.05
10/8/2019 0.02
10/9/2019 0.01
10/10/2019 **
10/11/2019 0.89
10/12/2019 **
10/13/2019 **
10/14/2019 0.28
10/15/2019 0.02
10/16/2019 **
10/17/2019 0.15
10/18/2019 0.02
10/19/2019 **
10/20/2019 **
10/21/2019 0.01
10/22/2019 1.91
10/23/2019 0.09
10/24/2019 0.01
10/25/2019 0.01
10/26/2019 **
10/27/2019 **
10/28/2019 0.00
10/29/2019 **
10/30/2019 0.01
10/31/2019 0.03
11/1/2019 0.01
11/2/2019 **
11/3/2019 **
11/4/2019 0.03
11/5/2019 0.01
11/6/2019 0.02
11/7/2019 0.00
11/8/2019 **
11/9/2019 **
11/10/2019 **
11/11/2019 **
11/12/2019 0.03
11/13/2019 0.10
11/14/2019 0.01
11/15/2019 0.00
11/16/2019 **
11/17/2019 **
11/18/2019 0.16
11/19/2019 0.15
11/20/2019 0.00
11/21/2019 0.43
11/22/2019 0.26
11/23/2019 **
11/24/2019 **
11/25/2019 0.14
11/26/2019 0.01
11/27/2019 **
11/28/2019 **
11/29/2019 **
11/30/2019 **
12/1/2019 **
12/2/2019 1.08
12/3/2019 **
12/4/2019 0.00
12/5/2019 0.00
12/6/2019 **
12/7/2019 **
12/8/2019 **
12/9/2019 0.40
12/10/2019 0.02
12/11/2019 **
12/12/2019 0.14
12/13/2019 0.07
12/14/2019 **
12/15/2019 **
12/16/2019 0.07
12/17/2019 0.01
12/18/2019 0.00
12/19/2019 **
12/20/2019 0.00
12/21/2019 **
12/22/2019 **
12/23/2019 **
12/24/2019 **
12/25/2019 **
12/26/2019 **
12/27/2019 **
12/28/2019 **
12/29/2019 **
12/30/2019 2.04
12/31/2019 0.06
Day of YearDaily PrcpMultiday Prcp
1/1/2020 **
1/2/2020 0.05
1/3/2020
1/4/2020 **
1/5/2020 **
1/6/2020 0.01
1/7/2020 0.00
1/8/2020
1/9/2020
1/10/2020
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020
5/13/2020
5/14/2020
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020 **
7/21/2020 **
7/22/2020 **
7/23/2020 **
7/24/2020 **
7/25/2020 **
7/26/2020 **
7/27/2020 0.94
7/28/2020 0.02
7/29/2020 **
7/30/2020 0.02
7/31/2020 0.01
8/1/2020 **
8/2/2020 **
8/3/2020 0.01
8/4/2020 0.00
8/5/2020 0.00
8/6/2020 0.01
8/7/2020 0.01
8/8/2020 **
8/9/2020 **
8/10/2020 1.39
8/11/2020
8/12/2020 **
8/13/2020 0.10
8/14/2020 **
8/15/2020 **
8/16/2020 **
8/17/2020 **
8/18/2020 0.34
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 7:02 AM 0.52 M M M M 50F, mostly cloudy, wind WNW 5mph
10/2/2019 7:02 AM 0.02 M M M M 48F, cloudy, wind ENE 15mph
10/3/2019 7:00 AM 0.78 M M M M 47F, rain showers, wind E 6mph
10/4/2019 6:57 AM 0.06 M M M M 42F, cloudy, wind NNE 7mph
10/8/2019 7:01 AM 0.02 M M M M 48F, partly cloudy, wind from S 5mph
10/9/2019 7:02 AM 0.01 M M M M 53F, partly cloudy wind from SE 5mph
10/15/2019 7:04 AM 0.02 M M M M 43F cloudy, wind NE 7mph
10/18/2019 7:02 AM 0.02 M M M M 43F, partly cloudy, wind E 5mph
10/22/2019 7:01 AM 1.91 M M M M 44F overcast, wind NW 16mph
10/23/2019 7:03 AM 0.09 M M M M 37F, overcast wind NW 16mph
10/24/2019 7:03 AM 0.01 M M M M 37F, overcast wind NW 14mph
10/25/2019 7:00 AM 0.01 M M M M 33F, clear wind SW 14mph
10/31/2019 7:00 AM 0.03 M 0.03 M M 25F, light snow, cloudy, wind wnw 6mph
11/1/2019 7:00 AM 0.01 M M M M 32F cloudy wind SW 9mph
11/5/2019 7:03 AM 0.01 0.1 M 0.1 M 16F, cloudy, wind W @ 13mph
11/6/2019 7:00 AM 0.02 0.1 M 0.2 M 20F, snow showers, wind W @ 8mph
11/7/2019 7:02 AM 0.00 T M 0.1 M 11F, partly cloudy, wind WNW @ 10 mph
11/13/2019 7:30 AM 0.10 1.0 M 1.3 M 17F, light snow, wind S @ 6mph
11/14/2019 7:02 AM 0.01 0.2 M 1.5 M 18F, cloudy, wind W @1 12mph
11/15/2019 7:00 AM 0.00 0.0 M 1.3 M
11/19/2019 2:56 PM 0.15 0.2 M 0.9 M 36F, overcast/misty, wind SW 3mph
11/20/2019 7:05 AM 0.00 0.0 M 0.7 M 33F, overcast, calm
11/21/2019 7:08 AM 0.43 0.6 M 0.9 M 31F, light snow, wind N 16 mph
11/22/2019 7:05 AM 0.26 0.4 M 0.8 M 20F, cloudy, wind WSW 7mph
11/26/2019 7:40 AM 0.01 M M M M 31F, cloudy, wind N 8mph
12/5/2019 9:24 AM 0.00 0.0 M 21.0 M 31F, cloudy, wind ese 8mph
12/10/2019 8:30 AM 0.02 1.0 M 24.0 M -6F, light snow, NW 9mph, wind chill advisory in effect
12/13/2019 8:56 AM 0.07 1.0 M 25.0 M 15F, overcast, wind SE 8 mph
12/17/2019 8:20 AM 0.01 T M 24.0 M 17F, partly cloudy, wind NW 1.4 mph
12/18/2019 7:06 AM 0.00 T M 23.0 M -8F, clear, wind WSW 5mph
12/31/2019 7:46 AM 0.06 4.5 M 22.0 M 18F, partly cloudy, wind NW 13 mph
1/7/2020 8:25 AM 0.00 0.0 M 20.0 M 16F, partly cloudy, wind N 15 mph
7/28/2020 7:19 AM 0.02 M M M M 64F, clear, sunny, wind ~1.2mph
7/31/2020 7:30 AM 0.01 M M M M 64 degrees F, sunny, wind ~1.5 mph
8/4/2020 7:00 AM 0.00 0.0 M M M 58 degrees F, partly cloudy, wind N ~1mph
8/5/2020 8:23 AM 0.00 0.0 M M M 66 degrees F, partly cloudy, wind ~1.7 mph
8/6/2020 7:05 AM 0.01 M M M M 59 degrees F, mostly sunny, wind N ~1 mph
8/7/2020 7:05 AM 0.01 M M M M 65 degrees F, fair, wind SE~1.7mph



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/5/2019 10/07/2019 7:03 AM 3 1.05 M M 45F, mostly cloudy, wind WSW 8mph
10/10/2019 10/11/2019 7:03 AM 2 0.89 M M 44F, cloudy, wind N 7mph
10/12/2019 10/14/2019 7:03 AM 3 0.28 M M 36F, mostly cloudy wind W 9mph
10/16/2019 10/17/2019 7:05 AM 2 0.15 M M 43F cloudy wind NNE 1mph
10/19/2019 10/21/2019 7:03 AM 3 0.01 M M 48F, partly cloudy, wind NE 19mph
10/26/2019 10/28/2019 7:03 AM 3 0.00 M M 32F, cloudy wind wsw 8mph
10/29/2019 10/30/2019 7:04 AM 2 0.01 M M 21F, cloudy wind wsw 6mph
11/2/2019 11/04/2019 7:00 AM 3 0.03 M M 32F, snow showers, wind W @ 7mph
11/8/2019 11/12/2019 7:20 AM 5 0.03 0.4 M -1F, Sunny, Wind W 2 8mph
11/16/2019 11/18/2019 7:16 AM 3 0.16 0.5 M 30F, overcast, wind SW @ 3mph, trace snow/ice accumulation on snow board
11/23/2019 11/25/2019 7:14 AM 3 0.14 M M 32F, fog/mist/ice, wind W 7mph ice on snowboards
11/27/2019 12/02/2019 8:58 AM 6 1.08 25.8 M 10F, Sunny, Wind 4mph
12/3/2019 12/04/2019 8:00 AM 2 0.00 22.5 M 28F, overcast, wind NW 14 MPH
12/6/2019 12/09/2019 7:00 AM 4 0.40 25.5 M 7F, snow, windy from N 16 mph G 24 mph
12/11/2019 12/12/2019 8:30 AM 2 0.14 25.5 M
12/14/2019 12/16/2019 7:09 AM 3 0.07 25.0 M 15F, cloudy, wind SW 8mph
12/19/2019 12/20/2019 10:28 AM 2 0.00 22.0 M 26F, cloudy wind E 12mph
12/21/2019 12/30/2019 7:06 AM 10 2.04 22.0 M 35F, mixed rain-snow, wind NE 15 mph
1/1/2020 1/02/2020 8:52 AM 2 0.05 22.0 M 27F, light snow/fog mist, wind NW 9mph
1/4/2020 1/06/2020 7:57 AM 3 0.01 20.0 M 17F, clear, wind WNW 10 mph
7/20/2020 7/27/2020 2:00 PM 8 0.94 M M 80F, partly cloudy, wind ~2mph from N
7/29/2020 7/30/2020 8:30 AM 2 0.02 M M 69 degrees F, sunny, wind ~1.7 mph
8/1/2020 8/03/2020 9:15 AM 3 0.01 M M 63 degrees F, mostly cloudy, wind ENE ~1.7 mph
8/8/2020 8/10/2020 8:35 AM 3 1.39 M M 69 degrees F, partly cloudy, wind W ~1.8 mph
8/12/2020 8/13/2020 3:00 PM 2 0.10 M M partly cloudy, 73 degrees F, wind ~1.9mph
8/14/2020 8/18/2020 7:00 AM 5 0.34 M M 55 degrees F, sunny, wind ~1.8 mph



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