Station Overview Station Location
Station Number MI-AN-20 Latitude 42.749
Station Name Holland 5.3 WSW Longitude -86.202
County Allegan Elevation (ft) 670



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 15 3.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 15 3.69 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 15 2.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 16 2.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 16 1.66 0.86 18 0.86 18 0.00 0 0 5 2 17.1 6 11
March 16 2.01 3.49 31 2.65 17 0.84 14 1 7 1 0.0 0 0
April 16 2.90 3.50 30 3.50 30 0.00 0 0 14 4 5.1 3 2
May 16 3.79 3.34 31 2.44 24 0.90 7 2 9 0 0.0 0 0
June 16 3.31 2.47 30 2.47 30 0.00 0 0 13 2 0.0 0 0
July 16 3.29 3.87 31 3.79 26 0.08 5 1 10 0 0.0 0 0
Aug 16 3.32 7.84 31 0.00 10 7.84 21 1 0 0 0.0 0 0
Sept 16 3.68 3.01 30 2.48 24 0.53 6 1 10 3 0.0 0 0
Water Year Totals: 35.67" 28.38" 232 days 18.19" 179 10.19" 53 days 6 68 days 12 days 22.2" 9 days 13 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
10/1/2015
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015
10/23/2015
10/24/2015
10/25/2015
10/26/2015
10/27/2015
10/28/2015
10/29/2015
10/30/2015
10/31/2015
11/1/2015
11/2/2015
11/3/2015
11/4/2015
11/5/2015
11/6/2015
11/7/2015
11/8/2015
11/9/2015
11/10/2015
11/11/2015
11/12/2015
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015
11/18/2015
11/19/2015
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015
11/25/2015
11/26/2015
11/27/2015
11/28/2015
11/29/2015
11/30/2015
12/1/2015
12/2/2015
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016 M
2/12/2016 0.03
2/13/2016 0.00
2/14/2016 0.03
2/15/2016 0.00
2/16/2016 0.00
2/17/2016 0.07
2/18/2016 0.00
2/19/2016 T
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 0.00
2/24/2016 0.00
2/25/2016 0.71
2/26/2016 0.02
2/27/2016 T
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 **
3/2/2016 **
3/3/2016 **
3/4/2016 **
3/5/2016 **
3/6/2016 **
3/7/2016 **
3/8/2016 **
3/9/2016 **
3/10/2016 **
3/11/2016 **
3/12/2016 **
3/13/2016 **
3/14/2016 0.84
3/15/2016 0.00
3/16/2016 0.14
3/17/2016 0.07
3/18/2016 T
3/19/2016 0.00
3/20/2016 0.00
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 0.01
3/24/2016 0.22
3/25/2016 1.18
3/26/2016 0.00
3/27/2016 0.00
3/28/2016 0.16
3/29/2016 0.00
3/30/2016 0.00
3/31/2016 0.87
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.34
4/2/2016 0.19
4/3/2016 0.40
4/4/2016 0.01
4/5/2016 0.03
4/6/2016 0.22
4/7/2016 0.40
4/8/2016 0.02
4/9/2016 0.15
4/10/2016 T
4/11/2016 0.82
4/12/2016 0.00
4/13/2016 0.00
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 0.00
4/17/2016 0.00
4/18/2016 0.00
4/19/2016 0.00
4/20/2016 0.00
4/21/2016 0.33
4/22/2016 T
4/23/2016 0.00
4/24/2016 0.00
4/25/2016 0.00
4/26/2016 0.18
4/27/2016 T
4/28/2016 0.10
4/29/2016 0.31
4/30/2016 T
5/1/2016 0.43
5/2/2016 0.36
5/3/2016 0.00
5/4/2016 0.32
5/5/2016 0.28
5/6/2016 0.00
5/7/2016 0.00
5/8/2016 0.00
5/9/2016 0.00
5/10/2016 0.05
5/11/2016 0.38
5/12/2016 0.14
5/13/2016 0.08
5/14/2016 **
5/15/2016 **
5/16/2016 **
5/17/2016 0.49
5/18/2016 0.00
5/19/2016 0.00
5/20/2016 0.00
5/21/2016 0.00
5/22/2016 0.00
5/23/2016 0.00
5/24/2016 0.00
5/25/2016 0.00
5/26/2016 0.40
5/27/2016 **
5/28/2016 **
5/29/2016 0.41
5/30/2016 0.00
5/31/2016 0.00
6/1/2016 0.05
6/2/2016 0.07
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.43
6/6/2016 0.15
6/7/2016 0.02
6/8/2016 0.04
6/9/2016 0.00
6/10/2016 T
6/11/2016 0.09
6/12/2016 0.00
6/13/2016 0.00
6/14/2016 0.13
6/15/2016 0.27
6/16/2016 0.37
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.22
6/22/2016 0.00
6/23/2016 0.05
6/24/2016 T
6/25/2016 0.00
6/26/2016 0.00
6/27/2016 0.58
6/28/2016 0.00
6/29/2016 0.00
6/30/2016 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.66
7/2/2016 0.00
7/3/2016 0.00
7/4/2016 0.00
7/5/2016 **
7/6/2016 **
7/7/2016 **
7/8/2016 **
7/9/2016 0.08
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.16
7/13/2016 0.00
7/14/2016 0.04
7/15/2016 0.00
7/16/2016 0.01
7/17/2016 0.00
7/18/2016 0.01
7/19/2016 0.00
7/20/2016 0.00
7/21/2016 0.00
7/22/2016 0.09
7/23/2016 0.00
7/24/2016 0.40
7/25/2016 1.83
7/26/2016 0.00
7/27/2016 0.00
7/28/2016 0.00
7/29/2016 0.00
7/30/2016 0.55
7/31/2016 0.04
8/1/2016 0.00
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 0.00
8/5/2016 0.00
8/6/2016 0.00
8/7/2016 0.00
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 0.00
8/11/2016 **
8/12/2016 **
8/13/2016 **
8/14/2016 **
8/15/2016 **
8/16/2016 **
8/17/2016 **
8/18/2016 **
8/19/2016 **
8/20/2016 **
8/21/2016 **
8/22/2016 **
8/23/2016 **
8/24/2016 **
8/25/2016 **
8/26/2016 **
8/27/2016 **
8/28/2016 **
8/29/2016 **
8/30/2016 **
8/31/2016 7.84
9/1/2016 0.00
9/2/2016 0.00
9/3/2016 0.00
9/4/2016 0.00
9/5/2016 0.00
9/6/2016 0.00
9/7/2016 0.12
9/8/2016 0.26
9/9/2016 **
9/10/2016 **
9/11/2016 **
9/12/2016 **
9/13/2016 **
9/14/2016 0.53
9/15/2016 T
9/16/2016 0.00
9/17/2016 0.63
9/18/2016 0.00
9/19/2016 0.00
9/20/2016 0.22
9/21/2016 T
9/22/2016 0.24
9/23/2016 0.00
9/24/2016 T
9/25/2016 0.00
9/26/2016 0.22
9/27/2016 0.01
9/28/2016 0.47
9/29/2016 0.16
9/30/2016 0.15



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
2/11/2016 8:00 AM M 7.3 M 12.5 M 13.5 inches since Tuesday, 9 Feb at 8AM
2/12/2016 8:00 AM 0.03 0.5 M 13.5 M
2/13/2016 8:00 AM 0.00 0.0 M M M
2/14/2016 8:00 AM 0.03 0.5 M 13.9 M
2/15/2016 8:00 AM 0.00 0.0 M M M
2/16/2016 8:00 AM 0.00 0.0 M M M
2/17/2016 8:00 AM 0.07 0.9 0.70 13.9 M
2/18/2016 8:00 AM 0.00 0.0 M 13.0 M Low Temperature overnight: +2
2/19/2016 8:00 AM T M M 10.3 M
2/20/2016 8:00 AM 0.00 0.0 M 3.1 M Yesterday's foehn like snow eater took away about six inches of snow cover
2/21/2016 8:00 AM 0.00 0.0 M 0.5 M Only scattered areas of snow remain
2/22/2016 8:00 AM 0.00 0.0 M 0.0 M Just some scattered patches of snow remain
2/23/2016 8:00 AM 0.00 0.0 M 0.0 M
2/24/2016 7:00 AM 0.00 0.0 M 0.0 M
2/25/2016 9:00 AM 0.71 7.7 0.71 7.2 0.71
2/26/2016 9:00 AM 0.02 0.2 M 6.8 M
2/27/2016 8:00 AM T T M 3.9 M
2/28/2016 8:00 AM 0.00 0.0 M M M
2/29/2016 8:00 AM 0.00 0.0 M M M
3/15/2016 8:00 AM 0.00 0.0 M M M
3/16/2016 8:00 AM 0.14 M M M M
3/17/2016 8:00 AM 0.07 M M M M
3/18/2016 8:00 AM T M M M M
3/19/2016 8:00 AM 0.00 0.0 M M M
3/20/2016 8:00 AM 0.00 0.0 M M M
3/21/2016 8:00 AM 0.00 0.0 M M M
3/22/2016 8:00 AM 0.00 0.0 M M M
3/23/2016 8:00 AM 0.01 M M M M
3/24/2016 8:00 AM 0.22 M M M M
3/25/2016 8:00 AM 1.18 T T 0.0 M
3/26/2016 8:00 AM 0.00 0.0 M M M
3/27/2016 8:00 AM 0.00 0.0 M M M
3/28/2016 8:00 AM 0.16 M M M M
3/29/2016 8:00 AM 0.00 0.0 M M M
3/30/2016 8:00 AM 0.00 0.0 M M M
3/31/2016 8:00 AM 0.87 M M M M
4/1/2016 8:00 AM 0.34 M M M M .22 inches of rain fell between 4:00PM and 4:07PM
4/2/2016 8:00 AM 0.19 T M M M
4/3/2016 8:00 AM 0.40 3.8 0.40 1.7 M
4/4/2016 8:00 AM 0.01 M M 0.0 M
4/5/2016 8:00 AM 0.03 0.4 0.03 M M
4/6/2016 8:00 AM 0.22 M M M M
4/7/2016 8:00 AM 0.40 T M 0.0 M
4/8/2016 8:00 AM 0.02 T M M M
4/9/2016 8:00 AM 0.15 0.9 0.15 0.6 M
4/10/2016 8:00 AM T M M 0.0 M
4/11/2016 8:00 AM 0.82 M M M M
4/12/2016 8:00 AM 0.00 0.0 M M M
4/13/2016 8:00 AM 0.00 0.0 M M M
4/14/2016 8:00 AM 0.00 0.0 M M M
4/15/2016 8:00 AM 0.00 0.0 M M M
4/16/2016 8:00 AM 0.00 0.0 M M M
4/17/2016 8:00 AM 0.00 0.0 M M M
4/18/2016 8:00 AM 0.00 0.0 M M M
4/19/2016 8:00 AM 0.00 0.0 M M M
4/20/2016 8:00 AM 0.00 0.0 M M M
4/21/2016 8:00 AM 0.33 M M M M
4/22/2016 8:00 AM T M M M M
4/23/2016 8:00 AM 0.00 0.0 M M M
4/24/2016 8:00 AM 0.00 0.0 M M M
4/25/2016 8:00 AM 0.00 0.0 M M M
4/26/2016 8:00 AM 0.18 M M M M
4/27/2016 8:00 AM T M M M M
4/28/2016 8:00 AM 0.10 M M M M
4/29/2016 8:00 AM 0.31 M M M M Sent via CoCoRaHS Observer for iOS
4/30/2016 8:00 AM T M M M M
5/1/2016 8:00 AM 0.43 M M M M
5/2/2016 8:00 AM 0.36 M M M M Highest and Lowest Barometer Pressures at this Location: MI-AN-20; 1 Oct 15 through 30 Apr 16: Highest Pressure: 30.67 (1039) on 5 Dec 15 Lowest Pressure: 29.18 (986) on 23 Dec 15 Pressure was below 29.40 (996) 7 times Pressure was above 30.40 (1030) 12 times JHD at MI-AN-20
5/3/2016 8:00 AM 0.00 0.0 M M M 3.51 inches of rain during April. 5.1 inches of snow during April
5/4/2016 8:00 AM 0.32 M M M M
5/5/2016 8:00 AM 0.28 M M M M
5/6/2016 8:00 AM 0.00 0.0 M M M
5/7/2016 8:00 AM 0.00 0.0 M M M
5/8/2016 8:00 AM 0.00 0.0 M M M
5/9/2016 8:00 AM 0.00 0.0 M M M
5/10/2016 8:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
5/11/2016 8:00 AM 0.38 M M M M
5/12/2016 8:00 AM 0.14 M M M M
5/13/2016 8:00 AM 0.08 M M M M
5/18/2016 8:00 AM 0.00 0.0 M M M
5/19/2016 8:00 AM 0.00 0.0 M M M
5/20/2016 8:00 AM 0.00 0.0 M M M
5/21/2016 8:00 AM 0.00 0.0 M M M
5/22/2016 8:00 AM 0.00 0.0 M M M
5/23/2016 8:00 AM 0.00 0.0 M M M
5/24/2016 8:00 AM 0.00 0.0 M M M
5/25/2016 8:00 AM 0.00 0.0 M M M
5/26/2016 8:00 AM 0.40 M M M M No severe watches for GRR this calendar year so far. This has not been matched since at least 2003
5/30/2016 8:00 AM 0.00 0.0 M M M
5/31/2016 8:00 AM 0.00 0.0 M M M
6/1/2016 8:00 AM 0.05 M M M M 2.42 inches of rain during the month of May at this station
6/2/2016 8:00 AM 0.07 M M M M
6/3/2016 8:00 AM 0.00 0.0 M M M
6/4/2016 8:00 AM 0.00 0.0 M M M
6/5/2016 8:00 AM 0.43 M M M M
6/6/2016 8:00 AM 0.15 M M M M
6/7/2016 8:00 AM 0.02 M M M M 5400 meter 500-1000mb thicknesses passing over Tuesday PM. Quite unusual for June
6/8/2016 8:00 AM 0.04 M M M M
6/9/2016 8:00 AM 0.00 0.0 M M M
6/10/2016 8:00 AM T M M M M
6/11/2016 8:00 AM 0.09 M M M M
6/12/2016 8:00 AM 0.00 0.0 M M M
6/13/2016 8:00 AM 0.00 0.0 M M M Still not a single severed weather watch during 2016. Perhaps this string will end on Wednesday.
6/14/2016 8:00 AM 0.13 M M M M
6/15/2016 8:00 AM 0.27 M M M M
6/16/2016 8:00 AM 0.37 M M M M
6/17/2016 8:00 AM 0.00 0.0 M M M
6/18/2016 8:00 AM 0.00 0.0 M M M
6/19/2016 8:00 AM 0.00 0.0 M M M
6/20/2016 8:00 AM 0.00 0.0 M M M
6/21/2016 8:00 AM 0.22 M M M M
6/22/2016 8:00 AM 0.00 0.0 M M M
6/23/2016 8:00 AM 0.05 M M M M
6/24/2016 8:00 AM T M M M M
6/25/2016 8:00 AM 0.00 0.0 M M M
6/26/2016 8:00 AM 0.00 0.0 M M M
6/27/2016 8:00 AM 0.58 M M M M
6/28/2016 8:00 AM 0.00 0.0 M M M
6/29/2016 8:00 AM 0.00 0.0 M M M
6/30/2016 8:00 AM 0.00 0.0 M M M
7/1/2016 8:00 AM 0.66 M M M M All rainfall for this date occured after Midnight on 1 July. Total rainfall for June 16 at this location was 2.47". Still no severe weather watches for SW MI as of this date in 2016. This will be the latest date for a watch since prior to 2000.
7/2/2016 8:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/3/2016 8:00 AM 0.00 0.0 M M M
7/4/2016 8:00 AM 0.00 0.0 M M M
7/10/2016 8:00 AM 0.00 0.0 M M M
7/11/2016 8:00 AM 0.00 0.0 M M M
7/12/2016 8:00 AM 0.16 0.0 M M M
7/13/2016 8:00 AM 0.00 0.0 M M M
7/14/2016 8:00 AM 0.04 M M M M
7/15/2016 8:00 AM 0.00 0.0 M M M
7/16/2016 8:00 AM 0.01 M M M M
7/17/2016 8:00 AM 0.00 0.0 M M M
7/18/2016 8:00 AM 0.01 M M M M
7/19/2016 8:00 AM 0.00 0.0 M M M
7/20/2016 8:00 AM 0.00 0.0 M M M
7/21/2016 8:00 AM 0.00 0.0 M M M
7/22/2016 8:00 AM 0.09 M M M M
7/23/2016 8:00 AM 0.00 0.0 M M M
7/24/2016 8:00 AM 0.40 M M M M
7/25/2016 8:00 AM 1.83 M M M M
7/26/2016 8:00 AM 0.00 0.0 M M M
7/27/2016 8:00 AM 0.00 0.0 M M M
7/28/2016 8:00 AM 0.00 0.0 M M M
7/29/2016 8:00 AM 0.00 0.0 M M M
7/30/2016 8:00 AM 0.55 M M M M
7/31/2016 8:00 AM 0.04 M M M M
8/1/2016 8:00 AM 0.00 0.0 M M M
8/2/2016 8:00 AM 0.00 0.0 M M M 3.79 inches of rain during July 16
8/3/2016 8:00 AM 0.00 0.0 M M M
8/4/2016 8:00 AM 0.00 0.0 M M M
8/5/2016 8:00 AM 0.00 0.0 M M M
8/6/2016 8:00 AM 0.00 0.0 M M M
8/7/2016 8:00 AM 0.00 0.0 M M M
8/8/2016 8:00 AM 0.00 0.0 M M M
8/9/2016 8:00 AM 0.00 0.0 M M M
8/10/2016 8:00 AM 0.00 0.0 M M M
9/1/2016 8:00 AM 0.00 0.0 M M M
9/2/2016 8:00 AM 0.00 0.0 M M M
9/3/2016 8:00 AM 0.00 0.0 M M M 7.89 inches of rain during the month of August
9/4/2016 8:00 AM 0.00 0.0 M M M
9/5/2016 8:00 AM 0.00 0.0 M M M
9/6/2016 8:00 AM 0.00 0.0 M M M
9/7/2016 8:00 AM 0.12 M M M M
9/8/2016 8:00 AM 0.26 M M M M
9/15/2016 8:00 AM T M M M M
9/16/2016 8:00 AM 0.00 0.0 M M M
9/17/2016 8:00 AM 0.63 M M M M
9/18/2016 8:00 AM 0.00 0.0 M M M
9/19/2016 8:00 AM 0.00 0.0 M M M
9/20/2016 8:00 AM 0.22 M M M M
9/21/2016 8:00 AM T M M M M
9/22/2016 8:00 AM 0.24 M M M M
9/23/2016 8:00 AM 0.00 0.0 M M M
9/24/2016 8:00 AM T 0.0 M M M
9/25/2016 8:00 AM 0.00 0.0 M M M
9/26/2016 8:00 AM 0.22 M M M M
9/27/2016 8:00 AM 0.01 M M M M
9/28/2016 8:00 AM 0.47 M M M M
9/29/2016 8:00 AM 0.16 M M M M
9/30/2016 8:00 AM 0.15 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/1/2016 3/14/2016 8:00 AM 14 0.84 M M
5/14/2016 5/17/2016 8:00 AM 4 0.49 M M
5/27/2016 5/29/2016 8:00 AM 3 0.41 M M
7/5/2016 7/09/2016 8:00 AM 5 0.08 M M
8/11/2016 8/31/2016 8:00 AM 21 7.84 M M
9/9/2016 9/14/2016 8:00 AM 6 0.53 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