Station Overview Station Location
Station Number MI-BY-2 Latitude 43.666367
Station Name Bay City 5.3 N Longitude -83.90605
County Bay Elevation (ft) 585



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 09 2.80 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 2.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 1.73 0.60 8 0.11 5 0.49 3 1 2 0 1.9 2 4
Jan 10 1.53 2.16 27 0.45 16 1.71 11 3 4 1 5.4 4 16
Feb 10 1.39 2.25 25 0.65 16 1.60 9 3 5 3 9.0 5 15
March 10 1.82 0.00 6 0.00 6 0.00 0 0 0 0 0.0 0 6
April 10 2.87 2.18 9 0.75 6 1.43 3 1 1 2 0.0 0 0
May 10 3.28 2.71 9 0.81 6 1.90 3 1 2 0 0.0 0 0
June 10 3.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 2.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 3.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 3.76 0.90 2 0.90 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 30.89" 10.80" 86 days 3.67" 57 7.13" 29 days 9 16 days 6 days 16.3" 11 days 41 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009 0.00
12/25/2009 **
12/26/2009 0.49
12/27/2009 0.03
12/28/2009 0.08
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 **
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 **
1/3/2010 **
1/4/2010 0.07
1/5/2010 0.01
1/6/2010 0.00
1/7/2010 0.00
1/8/2010 0.35
1/9/2010 **
1/10/2010 **
1/11/2010 1.50
1/12/2010 0.07
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010
1/17/2010
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 **
1/24/2010 **
1/25/2010 **
1/26/2010 0.14
1/27/2010 T
1/28/2010 0.02
1/29/2010 0.00
1/30/2010
1/31/2010
2/1/2010 0.00
2/2/2010 T
2/3/2010 0.08
2/4/2010 0.00
2/5/2010 0.00
2/6/2010
2/7/2010
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.36
2/11/2010 0.03
2/12/2010 0.00
2/13/2010 **
2/14/2010 **
2/15/2010 **
2/16/2010 0.60
2/17/2010 T
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 **
2/21/2010 **
2/22/2010 0.50
2/23/2010 0.15
2/24/2010 **
2/25/2010 0.50
2/26/2010 0.03
2/27/2010 T
2/28/2010
3/1/2010
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010
3/7/2010
3/8/2010 0.00
3/9/2010 0.00
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010 0.75
4/9/2010 T
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010 T
4/18/2010 0.00
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010 **
4/25/2010 **
4/26/2010 1.43
4/27/2010 0.00
4/28/2010 0.00
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010 0.59
5/9/2010 0.00
5/10/2010
5/11/2010 0.00
5/12/2010 **
5/13/2010 **
5/14/2010 1.90
5/15/2010
5/16/2010
5/17/2010 0.00
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010 0.22
5/23/2010
5/24/2010 0.00
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010 0.41
9/3/2010 0.49
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
12/24/2009 7:00 AM 0.00 0.0 M 2.0 M
12/27/2009 8:45 AM 0.03 0.6 M M M
12/28/2009 10:00 AM 0.08 1.3 M 2.4 M Base is very icy. Snow slowed at 10am. Some flurries have picked up again at around 10:20am. Outside temp at 27 degrees.
12/29/2009 8:00 AM 0.00 0.0 M 2.4 M
12/30/2009 8:00 AM 0.00 0.0 M 2.3 M
1/5/2010 8:00 AM 0.01 0.4 M 3.0 M
1/6/2010 8:00 AM 0.00 0.0 M 2.5 M
1/7/2010 8:00 AM 0.00 0.0 M 2.5 M
1/8/2010 8:00 AM 0.35 3.5 M 5.5 M
1/12/2010 8:00 AM 0.07 1.0 M 7.5 M Snow began at 8:30am on 1/11. Im not sure at what time it ended. There were flurries throughout the day.
1/13/2010 8:00 AM 0.00 0.0 M 7.0 M
1/14/2010 8:00 AM 0.00 0.0 M 7.0 M
1/15/2010 8:00 AM 0.00 0.0 M 5.5 M
1/18/2010 8:00 AM 0.00 0.0 M 4.5 M
1/19/2010 8:00 AM 0.00 0.0 M 4.5 M
1/20/2010 8:00 AM 0.00 0.0 M 4.5 M
1/21/2010 8:00 AM 0.00 0.0 M 4.5 M
1/22/2010 8:00 AM 0.00 0.0 M 4.0 M
1/27/2010 8:00 AM T T M 2.5 M
1/28/2010 8:00 AM 0.02 0.5 M 3.0 M
1/29/2010 8:00 AM 0.00 0.0 M 3.0 M
2/1/2010 8:00 AM 0.00 0.0 M 2.5 M
2/2/2010 8:00 AM T T M 2.5 M
2/3/2010 8:00 AM 0.08 1.0 M 3.5 M
2/4/2010 8:00 AM 0.00 0.0 M M M
2/5/2010 8:00 AM 0.00 0.0 M 3.0 M
2/8/2010 8:00 AM 0.00 0.0 M 3.5 M
2/9/2010 8:00 AM 0.00 0.0 M 3.0 M
2/10/2010 8:00 AM 0.36 5.5 M 8.5 M
2/11/2010 8:00 AM 0.03 0.5 M 8.0 M
2/12/2010 8:00 AM 0.00 0.0 M 7.0 M
2/17/2010 8:00 AM T T M 6.5 M
2/18/2010 8:00 AM 0.00 0.0 M 5.5 M
2/19/2010 8:00 AM 0.00 0.0 M 4.5 M
2/23/2010 8:00 AM 0.15 1.5 M 6.5 M
2/26/2010 8:00 AM 0.03 0.5 M 7.0 M
2/27/2010 8:00 AM T T M 7.0 M
3/2/2010 8:00 AM 0.00 0.0 M 5.0 M
3/3/2010 8:00 AM 0.00 0.0 M 4.5 M
3/4/2010 8:00 AM 0.00 0.0 M 4.0 M
3/5/2010 8:00 AM 0.00 0.0 M 3.0 M
3/8/2010 8:00 AM 0.00 0.0 M 1.0 M
3/9/2010 8:00 AM 0.00 0.0 M 1.0 M
4/8/2010 7:00 AM 0.75 M M M M
4/9/2010 8:00 AM T T M T M
4/17/2010 8:00 AM T M M M M
4/18/2010 8:00 AM 0.00 0.0 M M M
4/27/2010 8:00 AM 0.00 0.0 M M M
4/28/2010 8:00 AM 0.00 0.0 M M M
5/8/2010 8:00 AM 0.59 M M M M
5/9/2010 8:00 AM 0.00 0.0 M M M
5/11/2010 8:00 AM 0.00 0.0 M M M
5/17/2010 8:00 AM 0.00 0.0 M M M
5/22/2010 8:00 AM 0.22 M M M M
5/24/2010 8:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.41 M M M M
9/3/2010 7:00 AM 0.49 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/25/2009 12/26/2009 8:00 AM 2 0.49 0.5 M Remaining snow very crusty/icy.
12/31/2009 1/04/2010 8:00 AM 5 0.07 2.5 M
1/9/2010 1/11/2010 8:00 AM 3 1.50 7.0 M .11 water in the rain gauge (after I melted the snow in it)
1/23/2010 1/26/2010 8:00 AM 4 0.14 M M .14" of precipitation in rain gauge. Most of this precipitation fell in the form of rain on Sunday January 24.
2/13/2010 2/16/2010 8:00 AM 4 0.60 7.0 M .6 on the snow board .04 in the rain gauge
2/20/2010 2/22/2010 8:00 AM 3 0.50 5.0 M .05 of precip in gauge
2/24/2010 2/25/2010 8:00 AM 2 0.50 6.5 M
4/24/2010 4/26/2010 8:00 AM 3 1.43 M M
5/12/2010 5/14/2010 8:00 AM 3 1.90 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