Station Overview Station Location
Station Number MI-GN-22 Latitude 42.8908670693636
Station Name Grand Blanc 2.9 SE Longitude -83.585834428668
County Genesee Elevation (ft) 931



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 2.78 2.01 30 0.92 12 1.09 18 2 8 1 0.0 0 0
Nov 14 2.75 1.92 28 1.90 13 0.02 15 1 8 1 5.0 2 1
Dec 14 2.11 1.78 31 0.49 16 1.29 15 3 5 4 0.4 3 0
Jan 15 1.80 1.54 30 1.17 22 0.37 8 1 7 3 8.7 10 6
Feb 15 1.57 0.00 28 0.00 0 0.00 28 0 0 0 0.0 0 0
March 15 1.91 2.04 30 0.69 19 1.35 11 2 4 0 0.6 1 0
April 15 2.91 1.81 30 1.80 23 0.01 7 1 9 3 0.0 0 0
May 15 3.22 3.37 30 3.09 27 0.28 3 1 13 3 0.0 0 0
June 15 3.33 7.13 24 7.13 24 0.00 0 0 14 1 0.0 0 0
July 15 3.26 2.17 30 1.04 8 1.13 22 1 5 0 0.0 0 0
Aug 15 3.15 4.97 29 2.37 17 2.60 12 1 10 0 0.0 0 0
Sept 15 3.56 1.67 29 1.40 19 0.27 10 2 7 0 0.0 0 0
Water Year Totals: 32.35" 30.41" 349 days 22.00" 200 8.41" 149 days 15 90 days 16 days 14.7" 16 days 7 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 0.03
10/2/2014 0.00
10/3/2014 T
10/4/2014 0.68
10/5/2014 0.04
10/6/2014 0.00
10/7/2014 **
10/8/2014 **
10/9/2014 **
10/10/2014 0.09
10/11/2014 0.00
10/12/2014 **
10/13/2014 **
10/14/2014 **
10/15/2014 **
10/16/2014 **
10/17/2014 **
10/18/2014 **
10/19/2014 **
10/20/2014 **
10/21/2014 **
10/22/2014 **
10/23/2014 **
10/24/2014 **
10/25/2014 1.00
10/26/2014 0.01
10/27/2014
10/28/2014 0.02
10/29/2014 0.08
10/30/2014 0.01
10/31/2014 0.05
11/1/2014 0.41
11/2/2014 0.00
11/3/2014 0.00
11/4/2014
11/5/2014 0.04
11/6/2014 0.00
11/7/2014 0.09
11/8/2014 0.05
11/9/2014 **
11/10/2014 **
11/11/2014 **
11/12/2014 **
11/13/2014 **
11/14/2014 **
11/15/2014 **
11/16/2014 **
11/17/2014 **
11/18/2014 0.02
11/19/2014 0.00
11/20/2014 0.04
11/21/2014 0.15
11/22/2014
11/23/2014 0.02
11/24/2014 1.10
11/25/2014 T
11/26/2014 **
11/27/2014 **
11/28/2014 **
11/29/2014 **
11/30/2014 **
12/1/2014 0.01
12/2/2014 0.00
12/3/2014 T
12/4/2014 0.00
12/5/2014 0.00
12/6/2014 0.00
12/7/2014 0.00
12/8/2014 0.00
12/9/2014 0.07
12/10/2014 0.02
12/11/2014 T
12/12/2014 **
12/13/2014 **
12/14/2014 T
12/15/2014 T
12/16/2014 0.26
12/17/2014 0.13
12/18/2014 0.00
12/19/2014 0.01
12/20/2014 **
12/21/2014 **
12/22/2014 **
12/23/2014 **
12/24/2014 **
12/25/2014 **
12/26/2014 **
12/27/2014 **
12/28/2014 **
12/29/2014 **
12/30/2014 1.28
12/31/2014 T
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.00
1/3/2015 0.03
1/4/2015 0.75
1/5/2015 0.10
1/6/2015 0.02
1/7/2015 0.01
1/8/2015 T
1/9/2015 M
1/10/2015 T
1/11/2015 0.00
1/12/2015 0.10
1/13/2015 T
1/14/2015 0.00
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 **
1/18/2015 **
1/19/2015 **
1/20/2015 **
1/21/2015 **
1/22/2015 **
1/23/2015 0.37
1/24/2015 0.00
1/25/2015 0.00
1/26/2015 0.00
1/27/2015 0.00
1/28/2015 0.00
1/29/2015 0.00
1/30/2015 0.16
1/31/2015 **
2/1/2015 **
2/2/2015 **
2/3/2015 **
2/4/2015 **
2/5/2015 **
2/6/2015 **
2/7/2015 **
2/8/2015 **
2/9/2015 **
2/10/2015 **
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 1.34
3/10/2015 0.00
3/11/2015 0.00
3/12/2015 0.00
3/13/2015 0.00
3/14/2015 0.01
3/15/2015 0.00
3/16/2015 0.00
3/17/2015 0.00
3/18/2015 0.00
3/19/2015 0.00
3/20/2015 0.00
3/21/2015 0.00
3/22/2015 0.00
3/23/2015 0.00
3/24/2015 0.00
3/25/2015 0.04
3/26/2015 0.16
3/27/2015 **
3/28/2015 0.01
3/29/2015 0.00
3/30/2015
3/31/2015 0.48
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.00
4/3/2015 0.13
4/4/2015 0.00
4/5/2015 0.10
4/6/2015 T
4/7/2015 0.00
4/8/2015 0.22
4/9/2015 0.17
4/10/2015 0.28
4/11/2015 0.02
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 T
4/15/2015 0.00
4/16/2015 0.00
4/17/2015 T
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 0.38
4/21/2015 0.18
4/22/2015 0.00
4/23/2015 **
4/24/2015 **
4/25/2015 **
4/26/2015 **
4/27/2015 **
4/28/2015 **
4/29/2015 0.01
4/30/2015 0.32
5/1/2015 0.00
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.04
5/5/2015 0.01
5/6/2015 0.55
5/7/2015 0.00
5/8/2015 0.00
5/9/2015 0.16
5/10/2015 0.01
5/11/2015 0.47
5/12/2015 0.37
5/13/2015 0.04
5/14/2015 0.00
5/15/2015 0.07
5/16/2015 0.13
5/17/2015 0.02
5/18/2015 T
5/19/2015 0.00
5/20/2015 T
5/21/2015 0.00
5/22/2015 0.00
5/23/2015 0.00
5/24/2015 0.00
5/25/2015 **
5/26/2015 **
5/27/2015 0.28
5/28/2015 0.14
5/29/2015
5/30/2015 T
5/31/2015 1.08
6/1/2015 0.05
6/2/2015 0.00
6/3/2015 0.00
6/4/2015 0.00
6/5/2015 0.00
6/6/2015 0.00
6/7/2015 0.00
6/8/2015 0.19
6/9/2015 0.05
6/10/2015 0.11
6/11/2015 0.00
6/12/2015 0.63
6/13/2015 0.16
6/14/2015 1.29
6/15/2015
6/16/2015 2.51
6/17/2015 0.01
6/18/2015 0.01
6/19/2015 0.02
6/20/2015
6/21/2015
6/22/2015
6/23/2015 1.68
6/24/2015 0.00
6/25/2015
6/26/2015 T
6/27/2015 0.21
6/28/2015 0.21
6/29/2015 0.00
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.13
7/2/2015
7/3/2015 0.00
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 1.13
7/16/2015 0.01
7/17/2015 0.77
7/18/2015 0.01
7/19/2015 0.00
7/20/2015 0.00
7/21/2015 0.12
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 **
8/2/2015 **
8/3/2015 **
8/4/2015 **
8/5/2015 **
8/6/2015 **
8/7/2015 **
8/8/2015 **
8/9/2015 **
8/10/2015 **
8/11/2015 **
8/12/2015 2.60
8/13/2015 0.01
8/14/2015 0.00
8/15/2015 0.32
8/16/2015 0.01
8/17/2015 0.00
8/18/2015 0.00
8/19/2015 0.33
8/20/2015 0.69
8/21/2015 0.01
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.81
8/25/2015 0.01
8/26/2015
8/27/2015 0.00
8/28/2015 0.00
8/29/2015 0.02
8/30/2015 0.16
8/31/2015
9/1/2015 0.00
9/2/2015 0.00
9/3/2015 0.16
9/4/2015 0.20
9/5/2015 0.01
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.88
9/9/2015 0.06
9/10/2015 0.00
9/11/2015 0.00
9/12/2015
9/13/2015 0.06
9/14/2015 **
9/15/2015 T
9/16/2015 **
9/17/2015 **
9/18/2015 **
9/19/2015 **
9/20/2015 **
9/21/2015 **
9/22/2015 **
9/23/2015 0.27
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 0.00
9/30/2015 0.03



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 7:00 AM 0.03 M M M M
10/2/2014 7:00 AM 0.00 0.0 M M M
10/3/2014 7:00 AM T M M M M
10/4/2014 7:00 AM 0.68 M M M M
10/5/2014 7:00 AM 0.04 M M M M
10/6/2014 7:00 AM 0.00 0.0 M M M
10/11/2014 7:00 AM 0.00 0.0 M M M
10/26/2014 7:00 AM 0.01 M M M M
10/28/2014 7:00 AM 0.02 M M M M
10/29/2014 7:00 AM 0.08 M M M M
10/30/2014 7:00 AM 0.01 M M M M
10/31/2014 7:00 AM 0.05 M M M M Still raining
11/1/2014 7:00 AM 0.41 M M M M
11/2/2014 10:00 AM 0.00 0.0 M M M
11/3/2014 7:00 AM 0.00 0.0 M M M
11/5/2014 7:00 AM 0.04 M M M M
11/6/2014 7:00 AM 0.00 0.0 M M M
11/7/2014 7:00 AM 0.09 M M M M
11/8/2014 7:00 AM 0.05 M M M M
11/19/2014 7:00 AM 0.00 0.0 M M M
11/20/2014 8:00 AM 0.04 1.2 M M M
11/21/2014 8:00 AM 0.15 3.8 M 5.0 M
11/23/2014 8:00 AM 0.02 M M M M
11/24/2014 8:00 AM 1.10 M M 0.0 M
11/25/2014 8:00 AM T T M M M Just starting to snow lightly.
12/2/2014 10:00 AM 0.00 0.0 M M M
12/3/2014 8:00 AM T 0.1 M M M
12/4/2014 10:00 AM 0.00 0.0 M M M
12/5/2014 8:00 AM 0.00 0.0 M M M
12/6/2014 8:00 AM 0.00 0.0 M M M
12/7/2014 8:00 AM 0.00 0.0 M M M
12/8/2014 8:00 AM 0.00 0.0 M M M
12/9/2014 8:00 AM 0.07 M M M M
12/10/2014 8:00 AM 0.02 0.2 M M M
12/11/2014 8:00 AM T T M M M
12/15/2014 8:00 AM T M M M M
12/16/2014 8:00 AM 0.26 M M M M still raining
12/17/2014 8:00 AM 0.13 M M M M
12/18/2014 10:00 AM 0.00 0.0 M M M
12/19/2014 8:00 AM 0.01 M M M M
12/31/2014 8:00 AM T 0.1 M M M
1/1/2015 8:00 AM 0.00 0.0 M M M
1/2/2015 10:00 AM 0.00 0.0 M M M
1/3/2015 8:00 AM 0.03 0.2 M M M
1/4/2015 8:00 AM 0.75 0.5 M 0.5 M
1/5/2015 8:00 AM 0.10 1.3 0.11 1.5 0.19
1/6/2015 8:00 AM 0.02 0.5 M M M
1/7/2015 8:00 AM 0.01 0.3 M 2.5 M Still snowing.
1/8/2015 8:00 AM T 0.1 M M M
1/9/2015 8:00 AM M 2.0 M M M precip of 0.05 too low...marked as NA -RK
1/10/2015 8:00 AM T 0.2 M M M
1/11/2015 10:00 AM 0.00 0.0 M M M
1/12/2015 8:00 AM 0.10 2.4 0.21 5.0 0.47
1/13/2015 8:00 AM T T M M M
1/14/2015 10:00 AM 0.00 0.0 M M M
1/15/2015 10:00 AM 0.00 0.0 M M M
1/16/2015 8:00 AM 0.00 0.0 M 4.0 M
1/24/2015 10:00 AM 0.00 0.0 M M M
1/25/2015 10:00 AM 0.00 0.0 M M M
1/26/2015 10:00 AM 0.00 0.0 M M M
1/27/2015 8:00 AM 0.00 0.0 M 2.0 0.50
1/28/2015 8:00 AM 0.00 0.0 M M M
1/29/2015 10:00 AM 0.00 0.0 M M M
1/30/2015 8:00 AM 0.16 1.2 0.16 M M
3/10/2015 10:00 AM 0.00 0.0 M M M
3/11/2015 10:00 AM 0.00 0.0 M M M
3/12/2015 10:00 AM 0.00 0.0 M M M
3/13/2015 7:00 AM 0.00 0.0 M M M
3/14/2015 7:00 AM 0.01 M M M M
3/15/2015 10:00 AM 0.00 0.0 M M M
3/16/2015 7:00 AM 0.00 0.0 M M M
3/17/2015 10:00 AM 0.00 0.0 M M M
3/18/2015 8:00 AM 0.00 0.0 M M M
3/19/2015 10:00 AM 0.00 0.0 M M M
3/20/2015 10:00 AM 0.00 0.0 M M M
3/21/2015 10:00 AM 0.00 0.0 M M M
3/22/2015 8:00 AM 0.00 0.0 M M M
3/23/2015 10:00 AM 0.00 0.0 M M M
3/24/2015 10:00 AM 0.00 0.0 M M M
3/25/2015 8:00 AM 0.04 M M M M Still raining lightly.
3/26/2015 8:00 AM 0.16 M M M M
3/29/2015 8:00 AM 0.00 0.0 M M M
3/31/2015 8:00 AM 0.48 0.6 0.49 M M Still snowing
4/1/2015 10:00 AM 0.00 0.0 M M M
4/2/2015 10:00 AM 0.00 0.0 M M M
4/3/2015 8:00 AM 0.13 M M M M
4/4/2015 10:00 AM 0.00 0.0 M M M
4/5/2015 8:00 AM 0.10 M M M M
4/6/2015 8:00 AM T M M M M
4/7/2015 8:00 AM 0.00 0.0 M M M
4/8/2015 8:00 AM 0.22 M M M M Still raining lightly.
4/9/2015 8:00 AM 0.17 M M M M
4/10/2015 8:00 AM 0.28 M M M M
4/11/2015 8:00 AM 0.02 M M M M
4/12/2015 10:00 AM 0.00 0.0 M M M
4/13/2015 10:00 AM 0.00 0.0 M M M
4/14/2015 8:00 AM T M M M M
4/15/2015 8:00 AM 0.00 0.0 M M M
4/16/2015 10:00 AM 0.00 0.0 M M M
4/17/2015 8:00 AM T M M M M
4/18/2015 10:00 AM 0.00 0.0 M M M
4/19/2015 10:00 AM 0.00 0.0 M M M
4/20/2015 8:00 AM 0.38 M M M M
4/21/2015 8:00 AM 0.18 M M M M
4/22/2015 10:00 AM 0.00 0.0 M M M
4/30/2015 8:00 AM 0.32 M M M M
5/1/2015 8:00 AM 0.00 0.0 M M M
5/2/2015 10:00 AM 0.00 0.0 M M M
5/3/2015 10:00 AM 0.00 0.0 M M M
5/4/2015 8:00 AM 0.04 M M M M
5/5/2015 8:00 AM 0.01 M M M M
5/6/2015 8:00 AM 0.55 M M M M
5/7/2015 10:00 AM 0.00 0.0 M M M
5/8/2015 8:00 AM 0.00 0.0 M M M
5/9/2015 8:00 AM 0.16 M M M M
5/10/2015 8:00 AM 0.01 M M M M
5/11/2015 8:00 AM 0.47 M M M M
5/12/2015 8:00 AM 0.37 M M M M
5/13/2015 8:00 AM 0.04 M M M M
5/14/2015 10:00 AM 0.00 0.0 M M M
5/15/2015 8:00 AM 0.07 M M M M
5/16/2015 8:00 AM 0.13 M M M M
5/17/2015 8:00 AM 0.02 M M M M
5/18/2015 8:00 AM T M M M M
5/19/2015 10:00 AM 0.00 0.0 M M M
5/20/2015 8:00 AM T M M M M
5/21/2015 8:00 AM 0.00 0.0 M M M
5/22/2015 8:00 AM 0.00 0.0 M M M
5/23/2015 10:00 AM 0.00 0.0 M M M
5/24/2015 10:00 AM 0.00 0.0 M M M
5/28/2015 8:00 AM 0.14 M M M M
5/30/2015 8:00 AM T M M M M
5/31/2015 8:00 AM 1.08 M M M M Still raining lightly.
6/1/2015 8:00 AM 0.05 M M M M
6/2/2015 10:00 AM 0.00 0.0 M M M
6/3/2015 10:00 AM 0.00 0.0 M M M
6/4/2015 8:00 AM 0.00 0.0 M M M
6/5/2015 10:00 AM 0.00 0.0 M M M
6/6/2015 10:00 AM 0.00 0.0 M M M
6/7/2015 10:00 AM 0.00 0.0 M M M
6/8/2015 8:00 AM 0.19 M M M M
6/9/2015 8:00 AM 0.05 M M M M
6/10/2015 8:00 AM 0.11 M M M M
6/11/2015 8:00 AM 0.00 0.0 M M M
6/12/2015 8:00 AM 0.63 M M M M
6/13/2015 8:00 AM 0.16 M M M M
6/14/2015 9:00 AM 1.29 M M M M
6/16/2015 7:00 AM 2.51 M M M M
6/17/2015 8:00 AM 0.01 M M M M
6/18/2015 8:00 AM 0.01 M M M M
6/19/2015 8:00 AM 0.02 M M M M
6/23/2015 8:00 AM 1.68 M M M M
6/24/2015 8:00 AM 0.00 0.0 M M M
6/26/2015 8:00 AM T M M M M
6/27/2015 8:00 AM 0.21 M M M M
6/28/2015 8:00 AM 0.21 M M M M
6/29/2015 8:00 AM 0.00 0.0 M M M
7/1/2015 8:00 AM 0.13 M M M M
7/3/2015 7:00 AM 0.00 0.0 M M M
7/16/2015 8:00 AM 0.01 M M M M
7/17/2015 12:00 AM 0.77 M M M M
7/18/2015 8:00 AM 0.01 M M M M
7/19/2015 10:00 AM 0.00 0.0 M M M
7/20/2015 10:00 AM 0.00 0.0 M M M
7/21/2015 8:00 AM 0.12 M M M M
8/13/2015 7:00 AM 0.01 M M M M
8/14/2015 7:00 AM 0.00 0.0 M M M
8/15/2015 7:00 AM 0.32 M M M M
8/16/2015 10:00 AM 0.01 M M M M
8/17/2015 7:00 AM 0.00 0.0 M M M
8/18/2015 10:00 AM 0.00 0.0 M M M
8/19/2015 7:00 AM 0.33 M M M M
8/20/2015 7:00 AM 0.69 M M M M
8/21/2015 7:00 AM 0.01 M M M M
8/22/2015 10:00 AM 0.00 0.0 M M M
8/23/2015 10:00 AM 0.00 0.0 M M M
8/24/2015 7:00 AM 0.81 M M M M
8/25/2015 7:00 AM 0.01 M M M M
8/27/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 7:00 AM 0.00 0.0 M M M
8/29/2015 7:00 AM 0.02 M M M M
8/30/2015 7:00 AM 0.16 M M M M
9/1/2015 10:00 AM 0.00 0.0 M M M
9/2/2015 10:00 AM 0.00 0.0 M M M
9/3/2015 7:00 AM 0.16 M M M M
9/4/2015 7:00 AM 0.20 M M M M
9/5/2015 7:00 AM 0.01 M M M M
9/6/2015 10:00 AM 0.00 0.0 M M M
9/7/2015 10:00 AM 0.00 0.0 M M M
9/8/2015 7:00 AM 0.88 M M M M Still raining steadily.
9/9/2015 7:00 AM 0.06 M M M M
9/10/2015 10:00 AM 0.00 0.0 M M M
9/11/2015 7:00 AM 0.00 0.0 M M M
9/13/2015 7:00 AM 0.06 M M M M
9/24/2015 7:00 AM 0.00 0.0 M M M
9/25/2015 10:00 AM 0.00 0.0 M M M
9/26/2015 10:00 AM 0.00 0.0 M M M
9/27/2015 10:00 AM 0.00 0.0 M M M
9/28/2015 10:00 AM 0.00 0.0 M M M
9/29/2015 10:00 AM 0.00 0.0 M M M
9/30/2015 7:00 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/7/2014 10/10/2014 7:00 AM 4 0.09 M M
10/12/2014 10/25/2014 7:00 AM 14 1.00 M M
11/9/2014 11/18/2014 5:00 PM 10 0.02 0.5 M
11/26/2014 12/01/2014 8:00 AM 6 0.01 M M
12/12/2014 12/14/2014 8:00 AM 3 T M M
12/20/2014 12/30/2014 8:00 AM 11 1.28 M M
1/17/2015 1/23/2015 8:00 AM 7 0.37 2.5 M
1/31/2015 3/09/2015 8:00 AM 38 1.34 M M
3/27/2015 3/28/2015 8:00 AM 2 0.01 M M
4/23/2015 4/29/2015 8:00 AM 7 0.01 M M
5/25/2015 5/27/2015 8:00 AM 3 0.28 M M
7/4/2015 7/15/2015 8:00 AM 12 1.13 M M
7/22/2015 8/12/2015 7:00 AM 22 2.60 M M
9/14/2015 9/15/2015 7:00 AM 2 T M M
9/16/2015 9/23/2015 7:00 AM 8 0.27 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