Station Overview Station Location
Station Number MI-BY-7 Latitude 43.57704
Station Name Bay City 2.8 ESE Longitude -83.8353
County Bay Elevation (ft) 597



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 17 2.82 4.52 31 4.52 31 0.00 0 0 13 1 0.0 0 0
Nov 17 2.65 2.47 29 2.47 29 0.00 0 0 11 2 0.0 0 0
Dec 17 1.77 0.65 16 0.65 16 0.00 0 0 6 4 5.5 5 5
Jan 18 1.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 18 1.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 18 1.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 18 2.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 18 3.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 18 3.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 2.62 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 3.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 3.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 31.31" 7.64" 76 days 7.64" 76 0.00" 0 days 0 30 days 7 days 5.5" 5 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
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 0.03
10/5/2017 0.00
10/6/2017 0.06
10/7/2017 0.08
10/8/2017 0.35
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.73
10/12/2017 T
10/13/2017 0.02
10/14/2017 0.44
10/15/2017 0.76
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.44
10/24/2017 1.35
10/25/2017 0.11
10/26/2017 0.00
10/27/2017 0.09
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.06
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.15
11/3/2017 0.27
11/4/2017 0.13
11/5/2017 0.18
11/6/2017 0.00
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.02
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.36
11/16/2017 0.19
11/17/2017
11/18/2017 0.90
11/19/2017 0.19
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 T
11/23/2017 0.00
11/24/2017 T
11/25/2017 0.02
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.06
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 T
12/5/2017 0.08
12/6/2017 0.00
12/7/2017 T
12/8/2017
12/9/2017 0.13
12/10/2017
12/11/2017 0.05
12/12/2017 T
12/13/2017 0.24
12/14/2017 0.04
12/15/2017 0.11
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017 0.00
12/21/2017 T
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017 0.00
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018
1/13/2018
1/14/2018
1/15/2018
1/16/2018
1/17/2018
1/18/2018
1/19/2018
1/20/2018
1/21/2018
1/22/2018
1/23/2018
1/24/2018
1/25/2018
1/26/2018
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018
2/12/2018
2/13/2018
2/14/2018
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018
3/16/2018
3/17/2018
3/18/2018
3/19/2018
3/20/2018
3/21/2018
3/22/2018
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 5:00 PM 0.00 0.0 M M M
10/2/2017 5:00 PM 0.00 0.0 M M M
10/3/2017 5:00 PM 0.00 0.0 M M M
10/4/2017 5:00 PM 0.03 M M M M
10/5/2017 5:00 PM 0.00 0.0 M M M
10/6/2017 5:00 PM 0.06 M M M M
10/7/2017 5:00 PM 0.08 M M M M
10/8/2017 5:00 PM 0.35 M M M M
10/9/2017 5:00 AM 0.00 0.0 M M M
10/10/2017 5:00 PM 0.00 0.0 M M M
10/11/2017 5:00 PM 0.73 M M M M
10/12/2017 5:00 PM T M M M M
10/13/2017 5:00 PM 0.02 M M M M
10/14/2017 5:00 PM 0.44 M M M M
10/15/2017 5:00 PM 0.76 M M M M
10/16/2017 5:00 PM 0.00 0.0 M M M
10/17/2017 5:00 PM 0.00 0.0 M M M
10/18/2017 5:00 PM 0.00 0.0 M M M
10/19/2017 5:00 PM 0.00 0.0 M M M
10/20/2017 5:00 PM 0.00 0.0 M M M
10/21/2017 5:00 PM 0.00 0.0 M M M
10/22/2017 5:00 PM 0.00 0.0 M M M
10/23/2017 5:00 PM 0.44 M M M M
10/24/2017 5:00 PM 1.35 M M M M
10/25/2017 5:00 PM 0.11 M M M M
10/26/2017 5:00 PM 0.00 0.0 M M M
10/27/2017 5:00 PM 0.09 M M M M
10/28/2017 5:00 PM 0.00 0.0 M M M
10/29/2017 5:00 PM 0.00 0.0 M M M
10/30/2017 5:00 PM 0.06 M M M M
10/31/2017 5:00 PM 0.00 0.0 M M M
11/1/2017 5:00 PM 0.00 0.0 M M M
11/2/2017 5:00 PM 0.15 M M M M
11/3/2017 5:00 PM 0.27 M M M M
11/4/2017 5:00 PM 0.13 M M M M
11/5/2017 5:00 PM 0.18 M M M M
11/6/2017 5:00 PM 0.00 0.0 M M M
11/7/2017 5:00 PM 0.00 0.0 M M M
11/8/2017 5:00 PM 0.00 0.0 M M M
11/9/2017 5:00 PM 0.02 T M M M This is the first day it snowed this season. Just enough to see on the roofs and grass but not enough to measure because the ground is still to warm.
11/10/2017 5:00 PM 0.00 0.0 M M M
11/11/2017 5:00 PM 0.00 0.0 M M M
11/12/2017 5:00 PM 0.00 0.0 M M M
11/13/2017 5:00 PM 0.00 0.0 M M M
11/14/2017 5:00 PM 0.00 0.0 M M M
11/15/2017 5:00 PM 0.36 M M M M
11/16/2017 5:00 PM 0.19 M M M M
11/18/2017 5:00 PM 0.90 T M M M at 4:48pm EST it started to snow. The snow was very small, wet, and was easily blown by the wind. At 4:55 the light snow changed to slush. Some of the slush stuck to the rain gauge but not to the rain soaked ground. A rain/snow mix continues to fall as of 5pm EST.
11/19/2017 5:00 PM 0.19 T M M M today the snow could only be described as a trace. Light furies fell during the day but left no measurable accumulation. The temperature stayed around the freezing point most of the day and any snow that fell in the rain gauge quickly melted and became a percentage of the water accumulation. The ground temperature is getting colder but it is still not low enough to retain snow - it only melts. The streets are not yet cold enough for the snow to stick to them either. There may be small patches on the ground and on the street that do freeze but they are not many. Still waiting for our first real snow. I bought a new snow blower for the 16/17 snow season and only used it 2x. Will I get to use it in the 17/18 season?
11/20/2017 5:00 PM 0.00 0.0 M M M
11/21/2017 5:00 PM 0.00 0.0 M M M It has been above 32 degrees for a couple of day and the forecast is for warm temperatures. As a result the ground temperature is not below the freezing point. When the next snow happens I expect to on only report a trace of snow. Maybe I'll be surprised.
11/22/2017 5:00 PM T T M M M
11/23/2017 5:00 PM 0.00 0.0 M M M
11/24/2017 5:00 PM T M M M M
11/25/2017 5:00 PM 0.02 M M M M
11/26/2017 5:00 PM 0.00 0.0 M M M
11/27/2017 5:00 PM 0.00 0.0 M M M
11/28/2017 5:00 PM 0.00 0.0 M M M
11/29/2017 5:00 PM 0.00 0.0 M M M
11/30/2017 5:00 PM 0.06 M M M M
12/1/2017 5:00 PM 0.00 0.0 M M M
12/2/2017 5:00 PM 0.00 0.0 M M M
12/3/2017 5:00 PM 0.00 0.0 M M M
12/4/2017 5:00 PM T M M M M
12/5/2017 5:00 AM 0.08 M M M M
12/6/2017 5:00 PM 0.00 0.0 M M M
12/7/2017 5:00 PM T T T M M
12/9/2017 5:00 PM 0.13 1.0 0.13 1.0 0.13
12/11/2017 5:00 PM 0.05 0.1 0.05 1.1 0.16
12/12/2017 5:00 PM T T T M M
12/13/2017 5:00 PM 0.24 1.8 0.24 4.0 0.35
12/14/2017 5:00 AM 0.04 1.2 0.04 5.0 0.38
12/15/2017 5:00 PM 0.11 1.4 0.11 5.5 0.75 The temperatures of between 3 degrees to 17 degrees over the last week have made accurate snow measurements difficult. The snow has been very light and the drifting snow continues to increase the difficulty.
12/20/2017 5:00 PM 0.00 0.0 M M M
12/21/2017 5:00 PM T T T T T
12/27/2017 5:00 PM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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