Station Overview Station Location
Station Number MN-SL-2 Latitude 46.931167
Station Name Duluth 12.8 NE Longitude -91.942807
County St. Louis Elevation (ft) 1090



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 2.93 3.92 6 3.92 6 0.00 0 0 4 0 0.0 0 0
Nov 10 2.03 2.89 6 2.89 6 0.00 0 0 5 1 17.0 4 2
Dec 10 1.30 1.70 6 1.70 6 0.00 0 0 2 1 16.2 2 0
Jan 11 1.05 0.84 8 0.84 8 0.00 0 0 3 3 9.2 3 2
Feb 11 0.82 0.00 3 0.00 3 0.00 0 0 0 1 0.0 0 1
March 11 1.46 0.34 11 0.34 6 0.00 5 0 2 4 4.9 3 0
April 11 2.38 3.70 12 2.61 7 1.09 5 1 6 1 3.5 1 0
May 11 3.02 2.67 13 2.67 13 0.00 0 0 10 3 0.0 0 0
June 11 4.06 4.76 9 4.76 9 0.00 0 0 9 0 0.0 0 0
July 11 3.74 3.42 11 3.42 11 0.00 0 0 9 1 0.0 0 0
Aug 11 3.46 6.00 15 6.00 15 0.00 0 0 10 4 0.0 0 0
Sept 11 4.04 1.47 19 1.47 19 0.00 0 0 9 2 0.0 0 0
Water Year Totals: 30.29" 31.71" 119 days 30.62" 109 1.09" 10 days 1 69 days 21 days 50.8" 13 days 5 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
10/2/2010 0.27
10/3/2010
10/4/2010
10/5/2010 0.00
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010 0.00
10/23/2010
10/24/2010
10/25/2010
10/26/2010 1.36
10/27/2010 2.09
10/28/2010
10/29/2010 0.20
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010 T
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010 0.31
11/13/2010
11/14/2010 0.75
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010 0.44
11/25/2010
11/26/2010 0.45
11/27/2010
11/28/2010
11/29/2010
11/30/2010 0.94
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010 0.35
12/11/2010
12/12/2010
12/13/2010
12/14/2010 0.00
12/15/2010 0.00
12/16/2010
12/17/2010
12/18/2010
12/19/2010 T
12/20/2010 1.35
12/21/2010
12/22/2010
12/23/2010
12/24/2010 0.00
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011 T
1/8/2011
1/9/2011
1/10/2011
1/11/2011 0.00
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011 0.30
1/18/2011
1/19/2011 T
1/20/2011 T
1/21/2011 0.00
1/22/2011
1/23/2011
1/24/2011 0.07
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011 0.47
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011 0.00
2/10/2011
2/11/2011
2/12/2011
2/13/2011 T
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011 0.00
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011 T
3/7/2011 0.09
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011 M
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011 0.25
3/21/2011
3/22/2011
3/23/2011 T
3/24/2011
3/25/2011 T
3/26/2011 T
3/27/2011 **
3/28/2011 **
3/29/2011 **
3/30/2011 **
3/31/2011 **
Day of YearDaily PrcpMultiday Prcp
4/1/2011 **
4/2/2011 **
4/3/2011 **
4/4/2011 **
4/5/2011 M 1.09
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011 0.34
4/11/2011
4/12/2011
4/13/2011 M
4/14/2011
4/15/2011
4/16/2011 0.34
4/17/2011
4/18/2011 T
4/19/2011
4/20/2011
4/21/2011
4/22/2011 0.38
4/23/2011 0.53
4/24/2011
4/25/2011
4/26/2011 0.28
4/27/2011
4/28/2011 0.74
4/29/2011
4/30/2011
5/1/2011 0.83
5/2/2011 T
5/3/2011
5/4/2011
5/5/2011 0.26
5/6/2011 0.06
5/7/2011
5/8/2011 T
5/9/2011 0.01
5/10/2011 0.06
5/11/2011
5/12/2011
5/13/2011
5/14/2011 0.13
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011 0.29
5/22/2011 0.13
5/23/2011 0.52
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011 0.38
5/30/2011 T
5/31/2011
6/1/2011 0.02
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011 0.65
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011 0.06
6/16/2011 0.35
6/17/2011 0.01
6/18/2011 0.35
6/19/2011
6/20/2011 0.36
6/21/2011
6/22/2011 2.50
6/23/2011
6/24/2011 0.46
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.70
7/2/2011
7/3/2011
7/4/2011
7/5/2011 0.18
7/6/2011
7/7/2011 0.05
7/8/2011
7/9/2011 0.48
7/10/2011
7/11/2011 0.06
7/12/2011
7/13/2011
7/14/2011 0.11
7/15/2011
7/16/2011
7/17/2011 0.00
7/18/2011
7/19/2011 0.75
7/20/2011
7/21/2011
7/22/2011
7/23/2011 0.59
7/24/2011
7/25/2011 T
7/26/2011
7/27/2011 0.50
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011 3.33
8/3/2011
8/4/2011
8/5/2011 0.81
8/6/2011
8/7/2011
8/8/2011 0.25
8/9/2011 0.07
8/10/2011
8/11/2011 T
8/12/2011 0.47
8/13/2011
8/14/2011
8/15/2011 0.01
8/16/2011 0.28
8/17/2011
8/18/2011
8/19/2011 0.17
8/20/2011 T
8/21/2011
8/22/2011
8/23/2011 T
8/24/2011 0.00
8/25/2011
8/26/2011 0.17
8/27/2011
8/28/2011 T
8/29/2011
8/30/2011
8/31/2011 0.44
9/1/2011 0.04
9/2/2011
9/3/2011 0.18
9/4/2011 T
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011 0.00
9/11/2011
9/12/2011 0.09
9/13/2011 0.03
9/14/2011 T
9/15/2011
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.42
9/19/2011
9/20/2011 0.15
9/21/2011 0.27
9/22/2011 0.05
9/23/2011
9/24/2011 0.00
9/25/2011
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.24
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2010 7:00 AM 0.27 M M M M a real nip in the air this morning. Must debug all the house plants today before bringing them indoors.Leafs are past their prime color now its a good thing we took a hike last thursday!
10/5/2010 7:00 AM 0.00 0.0 M M M no precipitation to report,but lots of wolves howling this morning.Our pets are really alert! A most beautiful day yesterday.
10/22/2010 7:00 AM 0.00 0.0 M M M
10/26/2010 7:00 AM 1.36 M M M M this is a two day total.Barrometer is really dropping 28.63 right now! That's the lowest I've seen here. Lots of wind also.Warm though 50*.
10/27/2010 7:00 AM 2.09 M M M M Well the barometer pegged out at 28.38 lowest I've ever recorded here! Every thing is white this morning,2 1/2" of wet sloppy snow!
10/29/2010 7:00 AM 0.20 M M M M Big Fork Mn. set a new record low barrometer reading this week for the nation!28.21!
11/5/2010 7:00 AM T M M M M We had the whole gammut. Rain,sleet,snow,and wind.It amounted to just a trace though.I've taken in the rain gauge for the season now,so I'll be taking snow measurments from now on.
11/12/2010 7:00 AM 0.31 M M M M just a passing cloud.
11/14/2010 7:00 AM 0.75 7.0 0.75 7.0 M
11/24/2010 7:00 AM 0.44 3.0 0.44 6.0 M 1/8" ice and 3" of snow equals .44 water! More coming tonight they say.
11/26/2010 7:00 AM 0.45 5.0 0.45 M M very cold and windy.
11/30/2010 7:00 AM 0.94 2.0 0.94 M M a real wintry mix we had.Some of the biggest snow flakes I've ever seen! 2' or better.
12/10/2010 7:00 AM 0.35 3.0 M M M very fine grained snow,no real flakes.
12/14/2010 7:00 AM 0.00 0.0 M M M No precip.just wind and cold. You could hear the wind on the lake and it was roaring! All the snow went South of us. Once again the big lake saved us.
12/15/2010 7:00 AM 0.00 0.0 M M M Once again no snow,but really cold.No work in the woods today,I'd like to skid out a few more cords of wood before the snow gets too deep. They have really gotten hammered with snow in the twin cities and more to come today. The vikes are going to play outside at the UofM stadium.First time since 1981! WOW!
12/19/2010 7:00 AM T M M M M just frost flakes,nothing to measure.
12/20/2010 7:00 AM 1.35 13.2 1.35 M M better late than never.
12/24/2010 7:00 AM 0.00 0.0 M M M since the snow last Monday we've had no wind,no sunshine,just a Norman Rockwell pretty painting type of Christmas scene. At night when we've got all the Christmas lights on it is just spectacular! May Christ be with you and yours. Jerry Sundberg
1/7/2011 7:00 AM T M M M M counted all 17 flakes.
1/11/2011 7:00 AM 0.00 0.0 M 17.0 4.62 It is snowing now,but will report it tomorrow. Snow pack is 17 inches deep as of yesterday. Melted value is 4.62 inches.
1/17/2011 7:00 AM 0.30 3.2 0.20 24.0 M very dry snow.
1/19/2011 7:00 AM T T M M M very light dusting
1/20/2011 7:00 AM T T M M M another light dusting
1/21/2011 7:00 AM 0.00 0.0 M M M coldest morning we've had in years -30 @ 7AM.
1/24/2011 7:00 AM 0.07 1.5 0.07 M M real strong South wind all night gave us 1 1/2" of snow.
1/29/2011 7:00 AM 0.47 4.5 0.47 M M three days later and it's still snowing ! Just trace amounts.
2/9/2011 7:00 AM 0.00 0.0 M 23.0 7.17 No melting has occurred yet this winter! We usually get a thaw in January but not this year. Snow depth is still about the same for the last month but water content has increased greatly. Twenty three inches deep which totaled out to be 7.17 inches of water! If it all melts quickly there'll be a lot of flooding.
2/13/2011 7:00 AM T M M M M Just a few flakes.
2/20/2011 7:00 AM 0.00 0.0 M M M No precip to report,just a question. Why does it seem that it's always the coldest,windiest around the full moon?
3/6/2011 7:00 AM T M M M M just pidly amounts.
3/7/2011 7:00 AM 0.09 2.1 0.09 M M very small fine flakes,they looked like diamonds falling in the light.
3/13/2011 7:00 AM M 0.3 M M M (edit: daily precip. initially recorded as 0.25". changed to NA as new snowfall was most likely recorded as daily precip. observer contacted. P.G.)
3/20/2011 7:00 AM 0.25 2.5 M M M very heavy slop.
3/23/2011 7:00 AM T M M M M It all went south of here. We did have winds up to 72mph though!
3/25/2011 7:00 AM T T M M M
3/26/2011 7:00 AM T T M M M more flurries,will it never end!
4/5/2011 7:00 AM M M M M M Well over a period of two days we got 1.09 inches of precip. Finally some sunshine! (edit: daily precip. initially recorded as 1.09". changed to NA as this is a multi-day report and will be recorded as one. observer contacted. this report will be deleted. P.G.)
4/10/2011 7:00 AM 0.34 M M M M just a light morning rain. all snow just about gone now. Very soggy ground though.
4/13/2011 7:00 AM M M M M M (edit: daily precip. initially recorded as 0.50". changed to NA due to discrepancy with surrounding stations. likely a decimal error. observer contacted. P.G.)
4/16/2011 7:00 AM 0.34 3.5 0.34 M M gosh awful weather!
4/18/2011 7:00 AM T T M M M just some flurries
4/22/2011 7:00 AM 0.38 M M M M darn cold day today!
4/23/2011 7:00 AM 0.53 M M M M very windy and light rain
4/26/2011 7:00 AM 0.28 M M M M more pukey weather!can't do much outside.
4/28/2011 7:00 AM 0.74 M M M M I've never seen sooooo much cloudy weather!
5/1/2011 7:00 AM 0.83 M M M M More high winds and cold,35*
5/2/2011 7:00 AM T M M M M just a few snow pellets
5/5/2011 7:00 AM 0.26 M M M M
5/6/2011 7:00 AM 0.06 M M M M a beautiful day it was
5/8/2011 7:00 AM T M M M M just a few drops.
5/9/2011 7:00 AM 0.01 M M M M
5/10/2011 7:00 AM 0.06 M M M M It's okay if it only rains at night!
5/14/2011 7:00 AM 0.13 M M M M
5/21/2011 7:00 AM 0.29 M M M M nice gentle rain
5/22/2011 7:00 AM 0.13 M M M M two separate rain showers,morning and afternoon
5/23/2011 7:00 AM 0.52 M M M M
5/29/2011 7:00 AM 0.38 M M M M a little bit noisey it was.
5/30/2011 7:00 AM T M M M M more noise than rain
6/1/2011 7:00 AM 0.02 M M M M
6/7/2011 7:00 AM 0.65 M M M M nice rain
6/15/2011 7:00 AM 0.06 M M M M light mist-rain
6/16/2011 7:00 AM 0.35 M M M M real rain off and on
6/17/2011 7:00 AM 0.01 M M M M mostly mist
6/18/2011 7:00 AM 0.35 M M M M very light
6/20/2011 7:00 AM 0.36 M M M M
6/22/2011 7:00 AM 2.50 M M M M VERRRRRRY WINDY & WET!
6/24/2011 7:00 AM 0.46 M M M M halaluya sunshine at last!
7/1/2011 7:00 AM 0.70 M M M M a little late but
7/5/2011 7:00 AM 0.18 M M M M
7/7/2011 7:00 AM 0.05 M M M M rain started very early.
7/9/2011 7:00 AM 0.48 M M M M
7/11/2011 7:00 AM 0.06 M M M M just a passing cloud
7/14/2011 7:00 AM 0.11 M M M M
7/17/2011 7:00 AM 0.00 0.0 M M M no precip,but it's soooo humid you could almost drown.And today is supposed to be worse! You go from in the house to outside and your glass's fog up!
7/19/2011 7:00 AM 0.75 M M M M
7/23/2011 7:00 AM 0.59 M M M M What a change in the weather,90* one day,the next 52* wow!
7/25/2011 7:00 AM T M M M M
7/27/2011 7:00 AM 0.50 M M M M nice gentle rain.
8/2/2011 7:00 AM 3.33 M M M M The Monsoon hit! several roads damaged and driveways
8/5/2011 7:00 AM 0.81 M M M M A real down pour! (edit: daily precip initially recorded as 0.81". changed to NA due to MDR suspicion. observer contacted. P.G.) (observer-confimed 0.81". P.G.)
8/8/2011 7:00 AM 0.25 M M M M fast moving storm
8/9/2011 7:00 AM 0.07 M M M M off and on all afternoon.
8/11/2011 7:00 AM T M M M M just a passing cloud
8/12/2011 7:00 AM 0.47 M M M M a cloud burst for five minutes.
8/15/2011 7:00 AM 0.01 M M M M just a passing cloud.
8/16/2011 7:00 AM 0.28 M M M M while the storm was here it poured.
8/19/2011 7:00 AM 0.17 M M M M
8/20/2011 7:00 AM T M M M M hardly worth mentioning.
8/23/2011 7:00 AM T M M M M twice it rained a trace!
8/24/2011 7:00 AM 0.00 0.0 M M M No precip. to report,the wind yesterday was something else.If it wasn't tied down it was gone!
8/26/2011 7:00 AM 0.17 M M M M very noisy,but not much rain.
8/28/2011 7:00 AM T M M M M a few squirts off and on all day
8/31/2011 7:00 AM 0.44 M M M M just a mist all day.
9/1/2011 7:00 AM 0.04 M M M M very noisy to the South of us.
9/3/2011 7:00 AM 0.18 M M M M
9/4/2011 7:00 AM T M M M M just a passing cloud,cool day,it felt like fall at the White pine threshing show.
9/10/2011 7:00 PM 0.00 0.0 M M M No rain to report,but the drought is starting to take a toll in the area.Big fire in Boundry waters area,some days you can smell and taste it!
9/12/2011 3:25 PM 0.09 M M M M very noisy,mostly cloud to cloud lightning. A few pea sized hail stones
9/13/2011 7:22 PM 0.03 M M M M two seperate squirts.
9/14/2011 7:00 AM T M M M M Some places got a taste of winter,but not here. Just a few squirts.
9/16/2011 7:00 AM 0.00 0.0 M M M Two nights of frost,now we can clean up for fall.
9/17/2011 7:00 AM 0.00 0.0 M M M No precip.Just a beautiful day,mid 60*s slight breeze. It is very dry now with fire danger high.BWCAW fire has consummed 100,000 acres now.No fires allowed now.
9/18/2011 7:00 AM 0.42 M M M M started early ended late.
9/20/2011 7:00 AM 0.15 M M M M cool and wet
9/21/2011 7:00 AM 0.27 M M M M drizzel and rain off and on all day.
9/22/2011 7:00 AM 0.05 M M M M Just a squally day.
9/24/2011 7:00 AM 0.00 0.0 M M M Nothing exciting to report,just cloudy and not a breeze to be had.
9/26/2011 7:00 AM 0.00 0.0 M M M Just one beautiful day!
9/27/2011 7:00 AM 0.00 0.0 M M M another beaut of a day,mid 70s
9/28/2011 7:00 AM 0.00 0.0 M M M another beaut of a day!75* wow!
9/29/2011 7:00 AM 0.24 M M M M verrrrrry windy 40+ mph
9/30/2011 7:00 AM 0.00 0.0 M M M Cool and breezy,and the fish wern't biting!



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/27/2011 4/05/2011 7:00 AM 10 1.09 M M Well over a period of two days we got 1.09 inches of precip. Finally some sunshine!



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