Station Overview Station Location
Station Number MI-IC-6 Latitude 44.2933
Station Name National City 4.5 NNE Longitude -83.6841
County Iosco Elevation (ft) 757



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 14 2.69 2.19 12 1.17 10 1.02 2 1 7 1 0.0 0 0
Nov 14 2.48 2.34 12 2.34 12 0.00 0 0 9 2 2.2 4 6
Dec 14 1.85 1.99 5 1.99 5 0.00 0 0 5 0 2.0 2 2
Jan 15 1.79 1.13 8 1.13 8 0.00 0 0 5 2 9.9 6 6
Feb 15 1.48 0.40 3 0.40 3 0.00 0 0 2 0 5.3 2 3
March 15 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 15 2.64 0.79 1 0.79 1 0.00 0 0 1 0 0.0 0 0
May 15 3.01 3.73 9 3.73 9 0.00 0 0 8 0 0.0 0 0
June 15 3.11 3.72 17 1.99 14 1.73 3 1 6 1 0.0 0 0
July 15 2.84 0.64 2 0.64 2 0.00 0 0 2 0 0.0 0 0
Aug 15 3.35 4.67 17 4.56 15 0.11 2 1 10 0 0.0 0 0
Sept 15 3.41 3.48 18 3.48 18 0.00 0 0 9 0 0.0 0 0
Water Year Totals: 30.47" 25.08" 104 days 22.22" 97 2.86" 7 days 3 64 days 6 days 19.4" 14 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
10/1/2014
10/2/2014 **
10/3/2014 1.02
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014 0.07
10/9/2014 0.01
10/10/2014
10/11/2014
10/12/2014
10/13/2014 0.14
10/14/2014 0.14
10/15/2014 0.63
10/16/2014
10/17/2014 0.00
10/18/2014
10/19/2014 T
10/20/2014 0.04
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014 0.00
10/28/2014 0.14
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014
11/6/2014
11/7/2014
11/8/2014 0.40
11/9/2014 0.02
11/10/2014
11/11/2014 0.21
11/12/2014
11/13/2014
11/14/2014
11/15/2014 0.00
11/16/2014 0.08
11/17/2014
11/18/2014 0.01
11/19/2014
11/20/2014 0.08
11/21/2014 T
11/22/2014 0.07
11/23/2014 T
11/24/2014 1.46
11/25/2014
11/26/2014
11/27/2014
11/28/2014 0.01
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014 0.44
12/17/2014
12/18/2014 0.22
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014 0.15
12/24/2014 0.29
12/25/2014 0.89
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015 0.16
1/4/2015 0.52
1/5/2015
1/6/2015
1/7/2015 0.09
1/8/2015
1/9/2015 0.13
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015 0.00
1/18/2015 T
1/19/2015
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015 0.23
1/30/2015 T
1/31/2015
2/1/2015
2/2/2015 0.21
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015 0.19
2/10/2015 0.00
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015
4/17/2015
4/18/2015
4/19/2015
4/20/2015 0.79
4/21/2015
4/22/2015
4/23/2015
4/24/2015
4/25/2015
4/26/2015
4/27/2015
4/28/2015
4/29/2015
4/30/2015
5/1/2015
5/2/2015
5/3/2015
5/4/2015
5/5/2015
5/6/2015
5/7/2015
5/8/2015
5/9/2015
5/10/2015 0.32
5/11/2015 0.82
5/12/2015
5/13/2015
5/14/2015
5/15/2015 0.23
5/16/2015
5/17/2015
5/18/2015 0.01
5/19/2015
5/20/2015
5/21/2015
5/22/2015
5/23/2015
5/24/2015
5/25/2015 0.22
5/26/2015
5/27/2015 0.61
5/28/2015 0.00
5/29/2015
5/30/2015 1.03
5/31/2015 0.49
6/1/2015
6/2/2015
6/3/2015
6/4/2015
6/5/2015
6/6/2015
6/7/2015
6/8/2015 0.02
6/9/2015 0.64
6/10/2015
6/11/2015
6/12/2015 **
6/13/2015 **
6/14/2015 1.73
6/15/2015 T
6/16/2015 0.45
6/17/2015 0.00
6/18/2015
6/19/2015 0.37
6/20/2015 0.00
6/21/2015 0.00
6/22/2015 0.00
6/23/2015 0.18
6/24/2015 0.00
6/25/2015 0.33
6/26/2015 0.00
6/27/2015 0.00
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015
7/3/2015
7/4/2015
7/5/2015
7/6/2015
7/7/2015
7/8/2015
7/9/2015
7/10/2015
7/11/2015
7/12/2015
7/13/2015
7/14/2015
7/15/2015
7/16/2015
7/17/2015 0.28
7/18/2015
7/19/2015
7/20/2015
7/21/2015 0.36
7/22/2015
7/23/2015
7/24/2015
7/25/2015
7/26/2015
7/27/2015
7/28/2015
7/29/2015
7/30/2015
7/31/2015
8/1/2015 0.08
8/2/2015 0.11
8/3/2015 2.65
8/4/2015 **
8/5/2015 0.11
8/6/2015
8/7/2015
8/8/2015
8/9/2015 0.00
8/10/2015 0.00
8/11/2015
8/12/2015
8/13/2015 0.24
8/14/2015
8/15/2015 0.42
8/16/2015
8/17/2015
8/18/2015 0.09
8/19/2015 0.42
8/20/2015 0.42
8/21/2015 0.04
8/22/2015
8/23/2015 0.00
8/24/2015 0.09
8/25/2015
8/26/2015
8/27/2015 0.00
8/28/2015
8/29/2015
8/30/2015
8/31/2015 0.00
9/1/2015 0.00
9/2/2015
9/3/2015 0.61
9/4/2015 1.04
9/5/2015 0.46
9/6/2015
9/7/2015
9/8/2015 0.06
9/9/2015
9/10/2015 0.00
9/11/2015 0.67
9/12/2015
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015
9/17/2015 0.00
9/18/2015 0.12
9/19/2015 0.48
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015 0.00
9/25/2015
9/26/2015
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 0.03
9/30/2015 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/8/2014 9:00 AM 0.07 0.0 0.00 0.0 0.00
10/9/2014 9:00 AM 0.01 0.0 0.00 0.0 0.00 KOSC AWOS obs 10/09 08:54 SW 13 10.00 Fair CLR 38 34 29.95 NA
10/13/2014 9:00 AM 0.14 0.0 0.00 0.0 0.00
10/14/2014 9:00 AM 0.14 0.0 0.00 0.0 0.00
10/15/2014 9:00 AM 0.63 0.0 0.00 0.0 0.00
10/17/2014 9:00 AM 0.00 0.0 M M M
10/19/2014 9:00 AM T 0.0 0.00 0.0 0.00
10/20/2014 9:00 AM 0.04 0.0 0.00 0.0 0.00
10/27/2014 9:00 AM 0.00 0.0 0.00 0.0 0.00 KOSC AWOS obs 10/27 08:54 Calm 10.00 Fair CLR 32 31 29.93 NA Rain soon to arrive.
10/28/2014 9:00 AM 0.14 0.0 0.00 0.0 0.00 KOSC AWOS obs 10/28 08:54 SW 12 10.00 Overcast SCT038 BKN055 OVC065 60 55 29.57
11/8/2014 9:00 AM 0.40 0.0 0.00 0.0 0.00 KOSC AWOS obs 11/08 08:54 SW 12 4.00 Rain OVC008 37 36 29.64 NA 1st snow of the year. Big flakes From 8:30 to 10am They melted upon arrival.
11/9/2014 9:00 AM 0.02 0.0 0.00 0.0 0.00 KOSC AWOS obs 11/09 08:53 SW 13 3.00 Light Snow SCT025 BKN035 OVC047 33 30 29.79
11/11/2014 4:50 PM 0.21 0.0 0.00 0.0 0.00 KOSC AWOS obs 11/11 16:33 S 13 G 18 7.00 Rain OVC030 47 46 29.58
11/15/2014 9:00 AM 0.00 0.0 M M M
11/16/2014 9:00 AM 0.08 0.7 0.08 1.0 0.08 KOSC AWOS obs 11/16 08:53 SW 9 3.00 Light Snow BKN010 BKN027 OVC047 27 25 30.04
11/18/2014 9:00 AM 0.01 0.0 0.01 0.5 M
11/20/2014 9:00 AM 0.08 1.3 0.08 2.0 M KOSC AWOS obs 11/20 08:53 SW 15 Vis 10.00 Fair CLR 19F 14F 29.76
11/21/2014 9:00 AM T T T 2.0 M KOSC AWOS obs 11/21 08:53 SW 8 10.00 Fair CLR 13 9 30.34
11/22/2014 9:00 AM 0.07 0.1 0.07 2.0 M KOSC AWOS obs 11/22 08:53 SW 14 4.00 Unknown Precip BKN060 OVC075 29 27 29.94 0.1" of ice on horizontal surfaces
11/23/2014 9:00 AM T 0.0 0.00 0.0 0.00 KOSC AWOS obs 11/23 08:53 S 9 4.00 Fog/Mist OVC012 44 44 29.83
11/24/2014 9:00 AM 1.46 0.0 0.00 0.0 0.00 KOSC AWOS obs 11/24 08:54 SW 14 G 21 7.00 mi Drizzle OVC008 49 49 29.00
11/28/2014 9:00 AM 0.01 0.1 0.01 0.5 M KOSC AWOS obs 11/28 08:53 SW 6 10.00 Partly Cloudy SCT038 SCT120 17 14 30.26
12/16/2014 9:00 AM 0.44 0.0 0.00 0.0 0.00 KOSC AWOS obs 12/16 08:54 SE 8 1.75 Fog/Mist OVC003 40 40 29.70
12/18/2014 9:00 AM 0.22 1.5 0.22 1.5 M KOSC AWOS obs 12/18 08:53 N 6 10.00 Overcast OVC010 24 21 30.19
12/23/2014 9:00 AM 0.15 M M M M
12/24/2014 9:00 AM 0.29 M M M M
12/25/2014 9:00 AM 0.89 0.5 0.89 0.5 M KOSC AWOS obs 12/25 08:54 SW 10 10.00 Overcast BKN022 OVC029 34 32 29.68
1/3/2015 9:00 AM 0.16 2.3 0.16 2.3 0.16 KOSC AWOS obs 1/03 08:53 SE 5 Visibility 0.50 mi Light Snow OVC005 30 29 30.16
1/4/2015 9:00 AM 0.52 2.4 0.52 6.5 M KOSC AWOS obs 1/04 08:53 NE 7 Visibility 2.50mi Light Snow OVC005 32 31 29.63
1/7/2015 9:00 AM 0.09 1.1 0.09 6.0 M KOSC AWOS obs 1/07 08:53 NW 13 10.00mi Fair CLR -1 -9 30.31
1/9/2015 9:00 AM 0.13 2.2 0.13 8.0 M KOSC AWOS obs 1/09 08:53 SW 7 10.00mi Mostly Cloudy SCT022 SCT027 BKN035 2 -1 29.85
1/17/2015 9:00 AM 0.00 0.0 0.00 6.0 M KOSC AWOS obs 1/17 08:53 S 12 G 18 10.00mi Overcast OVC015 20 15 29.91
1/18/2015 9:00 AM T T T 6.5 M KOSC AWOS obs 1/18 08:53 S 6 10.00mi Overcast BKN012 OVC019 35 33 29.55
1/29/2015 9:00 AM 0.23 1.7 0.23 M M KOSC AWOS obs 1/29 08:53am S 6 Vis.0.75mi Light Snow OVC009 25F 24F 29.78"Hg
1/30/2015 9:00 AM T 0.2 T M M KOSC AWOS obs 1?30 08:53 N 13 10.00 Overcast OVC023 8 -1 30.41
2/2/2015 9:00 AM 0.21 3.0 0.21 7.0 M KOSC AWOS obs 2/02 08:53 NW 12 7.00 Partly Cloudy SCT022 4 -0 29.98
2/9/2015 9:00 AM 0.19 2.3 0.19 7.5 M KOSC AWOS obs 2/09 08:53 N 9 Visibility 2.50 mi Light Snow OVC014 16F 12F 30.15
2/10/2015 9:00 AM 0.00 0.0 0.00 7.5 M
4/20/2015 9:00 AM 0.79 0.0 0.00 0.0 0.00 KOSC AWOS obs 20 08:54am Wind S 12 G 18 Visibility 2.00mi Light Rain OVC, Cloud ceiling @300' Temp 49F Dew Pt 49F 29.11 NA Ppt in the last hour: 0.04
5/10/2015 9:00 AM 0.32 0.0 0.00 0.0 0.00
5/11/2015 9:00 AM 0.82 0.0 0.00 0.0 0.00
5/15/2015 9:00 AM 0.23 0.0 0.00 0.0 0.00
5/18/2015 9:00 AM 0.01 0.0 0.00 0.0 0.00
5/25/2015 9:00 AM 0.22 0.0 0.00 0.0 0.00 KOSC AWOS obs: 5/ 25 08:53 Calm 10.00 Overcast OVC037 56 53 29.93 NA
5/27/2015 9:00 AM 0.61 0.0 0.00 0.0 0.00
5/28/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2015 9:00 AM 1.03 0.0 0.00 0.0 0.00 KOSC AWOS obs 5/30 08:53am N 7 10.00mi Overcast BKN013 OVC075 65F 64F 96% 29.94mmHg
5/31/2015 8:45 AM 0.49 0.0 0.00 0.0 0.00 KOSC AWOS obs 5/31 08:34am NE 21 G 30 10.00 Fair and Breezy CLR 47F 38F 72% 39F 30.29"Hg
6/8/2015 9:00 AM 0.02 0.0 0.00 0.0 0.00
6/9/2015 9:00 AM 0.64 0.0 0.00 0.0 0.00
6/15/2015 9:00 AM T 0.0 0.00 0.0 0.00
6/16/2015 9:00 AM 0.45 0.0 0.00 0.0 0.00
6/17/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00 KOSC AWOS obs 6/17 08:53am Calm 10.00 Fair CLR 60 54 81% 30.14
6/19/2015 9:00 AM 0.37 0.0 0.00 0.0 0.00 KOSC AWOS 6/19 08:53 NE 10 G 18 10.00mi Fair CLR 58F 42F 55% 30.17"Hg.
6/20/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
6/21/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
6/22/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
6/23/2015 9:00 AM 0.18 0.0 0.00 0.0 0.00 KOSC AWOS obs 6/23 08:54 W 15 G 20 10.00mi Overcast OVC029 64F 56F 75% 29.78"Hg
6/24/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00 KOSC AWOS obs 6/24 08:53am SW 6 10.00mi Fair CLR 65F 51F 61% 30.12"Hg
6/25/2015 9:00 AM 0.33 0.0 0.00 0.0 0.00 KOSC AWOS obs 6/25 08:53am Calm 10.00mi Fair CLR 66F 57F 75% 30.04"Hg
6/26/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00 KOSC AWOS obs 6/26 08:53am E 6 10.00mi Fair CLR 63F 58F 30.13"Hg
6/27/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00 KOSC AWOS obs 6/27 08:53am NE 9 10.00mi Fair CLR 63F 52F 68% 30.03"Hg
7/17/2015 9:00 AM 0.28 0.0 0.00 0.0 0.00 KOSC AWOS obs 7/17 08:53 SE 7 4.00 Fog/Mist OVC004 64 63 98% 29.77
7/21/2015 9:00 AM 0.36 M M M M KOSC AWOS obs 7/21 08:53 NW 8 10.00mi Fair CLR 67F 54F 64% 29.77"Hg
8/1/2015 9:00 AM 0.08 0.0 0.00 0.0 0.00 KOSC AWOS obs 8/01 08:54 W 7 10.00mi Fair CLR 67F 58F 72% 29.86"Hg
8/2/2015 9:00 AM 0.11 0.0 0.00 0.0 0.00 KOSC AWOS obs 8/02 08:53 S 10 10.00mi Fair CLR 70F 56F 62% 29.74"Hg
8/3/2015 9:00 AM 2.65 0.0 0.00 0.0 0.00 KOSC AWOS obs 8/03 08:53 W 8 10.00mi Fair CLR 66F 61F 84% 29.72"Hg
8/9/2015 9:00 AM 0.00 0.0 M M M
8/10/2015 9:00 AM 0.00 0.0 M M M KOSC AWOS obs 8/10 08:33 SE 3 10.00mi Overcast OVC009 69F 64F 84% 29.86"Hg
8/13/2015 9:00 AM 0.24 0.0 0.00 0.0 0.00
8/15/2015 9:00 AM 0.42 0.0 0.00 0.0 0.00
8/18/2015 9:00 AM 0.09 0.0 0.00 0.0 0.00
8/19/2015 9:00 AM 0.42 0.0 0.00 0.0 0.00 KOSC AWOS obs 8/19 08:33 S 9 7.00mi Light Rain SCT011 BKN050 OVC065 74F 70F 89% 29.75"Hg
8/20/2015 9:00 AM 0.42 0.0 0.00 0.0 0.00 KOSC AWOS 8/20 08:53 SW 9 G 16 10.00mi Partly Cloudy SCT008 65F 62F 93% 29.67"Hg
8/21/2015 9:00 AM 0.04 0.0 0.00 0.0 0.00
8/23/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
8/24/2015 9:00 AM 0.09 0.0 0.00 0.0 0.00
8/27/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
8/31/2015 9:00 AM 0.00 0.0 M M M
9/1/2015 9:00 AM 0.00 0.0 M M M
9/3/2015 9:00 AM 0.61 0.0 0.00 0.0 0.00
9/4/2015 9:00 AM 1.04 0.0 0.00 0.0 0.00
9/5/2015 9:00 AM 0.46 0.0 0.00 0.0 0.00
9/8/2015 9:00 AM 0.06 0.0 0.00 0.0 0.00 KOSC AWOS obs 9/08 08:53 E 5 10.00mi Overcast OVC008 71F 69F 91% 29.93"Hg
9/10/2015 9:00 AM 0.00 0.0 M M M
9/11/2015 9:00 AM 0.67 0.0 0.00 0.0 0.00
9/13/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/14/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/18/2015 9:00 AM 0.12 0.0 0.00 0.0 0.00
9/19/2015 9:00 AM 0.48 0.0 0.00 0.0 0.00 KOSC AWOS obs 9/19 08:53 NW 9 G 17 5.00mi Heavy Rain BKN009 BKN014 OVC021 56F 55F 96% 29.64Hg 0.01
9/24/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/27/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/28/2015 9:00 AM 0.00 0.0 0.00 0.0 0.00
9/29/2015 9:00 AM 0.03 0.0 0.00 0.0 0.00 KOSC AWOS obs 9/29 08:53 NW 7 10.00mi Light Drizzle OVC050 60F 58F 94% 30.02"Hg
9/30/2015 9:00 AM 0.01 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/2/2014 10/03/2014 4:45 PM 2 1.02 0.0 0.00
6/12/2015 6/14/2015 9:00 AM 3 1.73 0.0 0.00
8/4/2015 8/05/2015 9:00 AM 2 0.11 0.0 0.00



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