Station Overview Station Location
Station Number MI-GR-7 Latitude 43.1185
Station Name St. Johns 8.8 NNW Longitude -84.6241
County Gratiot Elevation (ft) 702



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 18 2.95 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 18 2.88 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 18 1.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 19 1.86 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 19 1.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 19 2.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 19 3.10 2.44 18 2.44 18 0.00 0 0 10 1 0.0 0 0
May 19 3.56 4.12 31 3.30 22 0.82 9 2 12 3 0.0 0 0
June 19 3.33 5.53 25 3.34 21 2.19 4 1 9 2 0.0 0 0
July 19 3.01 2.34 30 1.86 22 0.48 8 3 6 0 0.0 0 0
Aug 19 3.40 1.68 22 1.14 16 0.54 6 2 4 0 0.0 0 0
Sept 19 3.64 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 33.36" 16.11" 126 days 12.08" 99 4.03" 27 days 8 41 days 6 days 0.0" 0 days 0 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
10/1/2018
10/2/2018
10/3/2018
10/4/2018
10/5/2018
10/6/2018
10/7/2018
10/8/2018
10/9/2018
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019
4/12/2019 0.17
4/13/2019 0.09
4/14/2019 T
4/15/2019 0.78
4/16/2019 0.09
4/17/2019 0.18
4/18/2019 0.02
4/19/2019 0.55
4/20/2019 0.05
4/21/2019 0.00
4/22/2019 0.00
4/23/2019 0.19
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019 0.00
4/28/2019
4/29/2019 0.00
4/30/2019 0.32
5/1/2019 1.00
5/2/2019 0.16
5/3/2019 0.23
5/4/2019 T
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.01
5/8/2019 T
5/9/2019 0.17
5/10/2019 0.27
5/11/2019 **
5/12/2019 **
5/13/2019 0.06
5/14/2019 0.00
5/15/2019 0.00
5/16/2019 **
5/17/2019 **
5/18/2019 **
5/19/2019 **
5/20/2019 **
5/21/2019 0.76
5/22/2019 0.06
5/23/2019 0.11
5/24/2019 0.00
5/25/2019 1.08
5/26/2019 0.00
5/27/2019 0.00
5/28/2019 0.06
5/29/2019 0.04
5/30/2019 T
5/31/2019 0.11
6/1/2019 T
6/2/2019 0.40
6/3/2019 T
6/4/2019
6/5/2019 0.22
6/6/2019 0.00
6/7/2019 0.00
6/8/2019 0.00
6/9/2019 0.00
6/10/2019 1.48
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.34
6/14/2019 0.29
6/15/2019 0.00
6/16/2019 0.04
6/17/2019
6/18/2019 **
6/19/2019 **
6/20/2019 **
6/21/2019 2.19
6/22/2019 0.00
6/23/2019
6/24/2019 0.22
6/25/2019 0.30
6/26/2019
6/27/2019
6/28/2019 0.00
6/29/2019 0.05
6/30/2019 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.00
7/2/2019 0.00
7/3/2019 0.34
7/4/2019 **
7/5/2019 0.33
7/6/2019 **
7/7/2019 **
7/8/2019 0.00
7/9/2019 0.00
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.00
7/13/2019 0.00
7/14/2019 0.00
7/15/2019 **
7/16/2019 **
7/17/2019 0.15
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.28
7/21/2019 0.17
7/22/2019 0.00
7/23/2019
7/24/2019 0.51
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 0.03
7/29/2019 0.00
7/30/2019 0.53
7/31/2019 0.00
8/1/2019 0.00
8/2/2019 0.00
8/3/2019 0.00
8/4/2019 0.20
8/5/2019 0.00
8/6/2019 0.24
8/7/2019 0.00
8/8/2019 0.18
8/9/2019 0.00
8/10/2019 0.00
8/11/2019 0.00
8/12/2019 0.00
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 0.52
8/16/2019 **
8/17/2019 **
8/18/2019 0.40
8/19/2019 **
8/20/2019 **
8/21/2019 0.14
8/22/2019 0.00
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/12/2019 7:45 AM 0.17 M M M M
4/13/2019 8:00 AM 0.09 M M M M
4/14/2019 7:30 AM T M M M M A few flakes of snow falling after 6am
4/15/2019 7:30 AM 0.78 M M M M Mixture of snow, sleet and rain
4/16/2019 8:00 AM 0.09 M M M M
4/17/2019 8:00 AM 0.18 0.0 0.00 0.0 0.00
4/18/2019 8:00 AM 0.02 0.0 0.00 0.0 0.00
4/19/2019 7:30 AM 0.55 0.0 0.00 0.0 0.00
4/20/2019 8:00 AM 0.05 0.0 0.00 0.0 0.00
4/21/2019 7:30 AM 0.00 0.0 0.00 0.0 0.00
4/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2019 7:00 AM 0.19 0.0 0.00 0.0 0.00
4/24/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/26/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2019 7:00 AM 0.32 0.0 0.00 0.0 0.00
5/1/2019 7:00 AM 1.00 0.0 0.00 0.0 0.00
5/2/2019 6:30 AM 0.16 0.0 0.00 0.0 0.00
5/3/2019 7:30 AM 0.23 0.0 0.00 0.0 0.00
5/4/2019 7:00 AM T 0.0 0.00 0.0 0.00
5/5/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/6/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2019 7:30 AM 0.01 0.0 0.00 0.0 0.00
5/8/2019 7:00 AM T 0.0 0.00 0.0 0.00
5/9/2019 7:15 AM 0.17 0.0 0.00 0.0 0.00
5/10/2019 7:00 AM 0.27 0.0 0.00 0.0 0.00
5/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2019 8:30 AM 0.06 0.0 0.00 0.0 0.00
5/23/2019 8:30 AM 0.11 0.0 0.00 0.0 0.00
5/24/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2019 7:00 AM 1.08 0.0 0.00 0.0 0.00
5/26/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/28/2019 7:00 AM 0.06 0.0 0.00 0.0 0.00
5/29/2019 7:00 AM 0.04 0.0 0.00 0.0 0.00
5/30/2019 7:00 AM T 0.0 0.00 0.0 0.00
5/31/2019 7:00 AM 0.11 0.0 0.00 0.0 0.00
6/1/2019 7:00 AM T 0.0 0.00 0.0 0.00
6/2/2019 7:00 AM 0.40 0.0 0.00 0.0 0.00
6/3/2019 7:00 AM T 0.0 0.00 0.0 0.00
6/5/2019 7:00 AM 0.22 0.0 0.00 0.0 0.00
6/6/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2019 8:30 AM 1.48 0.0 0.00 0.0 0.00
6/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2019 8:30 AM 0.34 0.0 0.00 0.0 0.00 Rain overnight
6/14/2019 7:00 AM 0.29 0.0 0.00 0.0 0.00
6/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2019 10:00 AM 0.04 0.0 0.00 0.0 0.00
6/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/24/2019 7:00 AM 0.22 0.0 0.00 0.0 0.00
6/25/2019 7:00 AM 0.30 0.0 0.00 0.0 0.00
6/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2019 7:00 AM 0.05 0.0 0.00 0.0 0.00
6/30/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/1/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2019 7:00 AM 0.34 0.0 0.00 0.0 0.00
7/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/13/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/18/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2019 7:00 AM 0.28 0.0 0.00 0.0 0.00
7/21/2019 7:00 AM 0.17 0.0 0.00 0.0 0.00
7/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/24/2019 7:00 AM 0.51 0.0 0.00 0.0 0.00 Thunderstorm began approx. 4:00 pm 7/23/19, pea size hail for about 1 min. beginning at 4:02pm
7/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/26/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2019 7:00 AM 0.03 0.0 0.00 0.0 0.00
7/29/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/30/2019 7:00 AM 0.53 0.0 0.00 0.0 0.00
7/31/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/1/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/3/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/4/2019 7:00 AM 0.20 0.0 0.00 0.0 0.00
8/5/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/6/2019 7:00 AM 0.24 0.0 0.00 0.0 0.00
8/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2019 7:00 AM 0.18 0.0 0.00 0.0 0.00
8/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/13/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/15/2019 9:00 AM 0.52 0.0 0.00 0.0 0.00
8/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/11/2019 5/13/2019 7:00 AM 3 0.06 0.0 0.00
5/16/2019 5/21/2019 7:00 AM 6 0.76 0.0 0.00
6/18/2019 6/21/2019 7:00 AM 4 2.19 0.0 0.00
7/4/2019 7/05/2019 7:00 AM 2 0.33 0.0 0.00
7/6/2019 7/08/2019 7:00 AM 3 0.00 0.0 0.00
7/15/2019 7/17/2019 7:00 AM 3 0.15 0.0 0.00
8/16/2019 8/18/2019 7:00 AM 3 0.40 0.0 0.00 Most of this accumulation was from 8/16, perhaps .30 or so, none from 8/17, the remainder from 8/18
8/19/2019 8/21/2019 7:00 AM 3 0.14 0.0 0.00 This precipitation occurred on 8/20/19



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
7/23/2019 4:02 PM 1/4" Pea Size 1/4" Pea Size Rice Soft|White Ice 1 1min no damage Continuous True After rain After smaller hail 30-40