Station Overview Station Location
Station Number MI-KN-8 Latitude 43.0053
Station Name Grand Rapids 3.1 NNE Longitude -85.641146
County Kent Elevation (ft) 697



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 3.18 2.88 31 2.87 28 0.01 3 1 15 1 0.0 0 0
Nov 15 3.18 3.44 30 3.44 30 0.00 0 0 16 3 2.9 2 3
Dec 15 2.48 3.51 31 3.51 31 0.00 0 0 14 2 0.0 0 0
Jan 16 2.25 1.82 31 1.62 29 0.20 2 1 12 10 0.0 0 0
Feb 16 1.77 2.20 29 2.20 29 0.00 0 0 8 13 0.0 0 0
March 16 2.33 4.57 31 4.57 31 0.00 0 0 15 5 0.0 0 0
April 16 3.27 4.36 29 4.36 29 0.00 0 0 14 3 4.8 2 0
May 16 3.94 3.96 31 3.96 31 0.00 0 0 13 3 0.0 0 0
June 16 3.41 2.25 30 1.32 28 0.93 2 1 5 2 0.0 0 0
July 16 3.23 4.45 31 4.45 31 0.00 0 0 15 1 0.0 0 0
Aug 16 3.50 7.81 31 6.69 29 1.12 2 1 12 0 0.0 0 0
Sept 16 3.92 3.24 29 2.70 26 0.54 3 1 12 1 0.0 0 0
Water Year Totals: 36.46" 44.49" 364 days 41.69" 352 2.80" 12 days 5 151 days 44 days 7.7" 4 days 3 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 0.00
10/2/2015 0.00
10/3/2015 0.00
10/4/2015 0.19
10/5/2015 0.03
10/6/2015 0.01
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 0.38
10/10/2015 T
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.01
10/14/2015 0.01
10/15/2015 0.00
10/16/2015 0.01
10/17/2015 **
10/18/2015 **
10/19/2015 0.01
10/20/2015 0.00
10/21/2015 0.39
10/22/2015 0.15
10/23/2015 0.00
10/24/2015 0.16
10/25/2015 0.57
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.26
10/29/2015 0.50
10/30/2015 0.18
10/31/2015 0.02
11/1/2015 0.63
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.00
11/6/2015 0.40
11/7/2015 0.19
11/8/2015 T
11/9/2015 0.00
11/10/2015 0.03
11/11/2015 0.01
11/12/2015 0.37
11/13/2015 0.15
11/14/2015 0.05
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.00
11/18/2015 0.07
11/19/2015 0.20
11/20/2015 0.01
11/21/2015 T
11/22/2015 0.18
11/23/2015 0.01
11/24/2015 T
11/25/2015 0.00
11/26/2015 0.17
11/27/2015 0.92
11/28/2015 0.05
11/29/2015 0.00
11/30/2015 0.00
12/1/2015 0.02
12/2/2015 0.06
12/3/2015 T
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.01
12/13/2015 0.07
12/14/2015 0.71
12/15/2015 0.25
12/16/2015 0.00
12/17/2015 T
12/18/2015 0.00
12/19/2015 0.01
12/20/2015 0.00
12/21/2015 0.16
12/22/2015 0.63
12/23/2015 0.00
12/24/2015 0.17
12/25/2015 0.00
12/26/2015 0.00
12/27/2015 0.15
12/28/2015 0.00
12/29/2015 1.19
12/30/2015 0.03
12/31/2015 0.05
Day of YearDaily PrcpMultiday Prcp
1/1/2016 T
1/2/2016 T
1/3/2016 0.00
1/4/2016 0.03
1/5/2016 T
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 T
1/9/2016 0.31
1/10/2016 0.59
1/11/2016 0.02
1/12/2016 **
1/13/2016 0.20
1/14/2016 0.14
1/15/2016 0.00
1/16/2016 0.10
1/17/2016 T
1/18/2016 T
1/19/2016 0.04
1/20/2016 T
1/21/2016 0.02
1/22/2016 T
1/23/2016 T
1/24/2016 0.00
1/25/2016 0.00
1/26/2016 0.15
1/27/2016 0.08
1/28/2016 T
1/29/2016 0.13
1/30/2016 0.00
1/31/2016 0.01
2/1/2016 0.20
2/2/2016 0.00
2/3/2016 1.29
2/4/2016 T
2/5/2016 0.04
2/6/2016 T
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 T
2/10/2016 T
2/11/2016 T
2/12/2016 T
2/13/2016 0.02
2/14/2016 T
2/15/2016 T
2/16/2016 0.06
2/17/2016 0.03
2/18/2016 0.00
2/19/2016 T
2/20/2016 T
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 T
2/24/2016 0.00
2/25/2016 0.44
2/26/2016 T
2/27/2016 T
2/28/2016 0.00
2/29/2016 0.12
3/1/2016 0.03
3/2/2016 0.61
3/3/2016 0.00
3/4/2016 T
3/5/2016 0.07
3/6/2016 0.05
3/7/2016 0.00
3/8/2016 0.00
3/9/2016 0.03
3/10/2016 0.05
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.04
3/14/2016 0.61
3/15/2016 0.02
3/16/2016 0.38
3/17/2016 0.19
3/18/2016 0.00
3/19/2016 T
3/20/2016 0.00
3/21/2016 T
3/22/2016 0.00
3/23/2016 T
3/24/2016 0.36
3/25/2016 0.88
3/26/2016 0.00
3/27/2016 0.00
3/28/2016 0.44
3/29/2016 T
3/30/2016 0.00
3/31/2016 0.81
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.51
4/2/2016 0.11
4/3/2016 0.29
4/4/2016
4/5/2016 0.01
4/6/2016 0.19
4/7/2016 0.43
4/8/2016 T
4/9/2016 0.21
4/10/2016 T
4/11/2016 0.62
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 T
4/21/2016 0.11
4/22/2016 0.02
4/23/2016 0.00
4/24/2016 0.00
4/25/2016 0.00
4/26/2016 1.15
4/27/2016 0.00
4/28/2016 0.03
4/29/2016 0.66
4/30/2016 0.02
5/1/2016 0.49
5/2/2016 0.16
5/3/2016 0.00
5/4/2016 T
5/5/2016 0.79
5/6/2016 T
5/7/2016 0.00
5/8/2016 0.00
5/9/2016 0.00
5/10/2016 0.10
5/11/2016 0.67
5/12/2016 0.21
5/13/2016 0.20
5/14/2016 0.56
5/15/2016 0.02
5/16/2016 0.02
5/17/2016 0.04
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 0.35
5/27/2016 T
5/28/2016 0.35
5/29/2016 0.00
5/30/2016 0.00
5/31/2016 0.00
6/1/2016 0.00
6/2/2016 0.11
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 **
6/6/2016 0.93
6/7/2016 0.02
6/8/2016 0.00
6/9/2016 0.00
6/10/2016 0.00
6/11/2016 0.00
6/12/2016 0.00
6/13/2016 0.00
6/14/2016 0.00
6/15/2016 0.46
6/16/2016 0.46
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 T
6/22/2016 0.00
6/23/2016 0.00
6/24/2016 T
6/25/2016 0.00
6/26/2016 0.00
6/27/2016 0.27
6/28/2016 0.00
6/29/2016 0.00
6/30/2016 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.42
7/2/2016 0.00
7/3/2016 0.00
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.00
7/7/2016 0.02
7/8/2016 0.64
7/9/2016 0.33
7/10/2016 0.00
7/11/2016 0.03
7/12/2016 0.33
7/13/2016 0.41
7/14/2016 0.01
7/15/2016 0.00
7/16/2016 T
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 0.34
7/23/2016 0.00
7/24/2016 0.06
7/25/2016 1.32
7/26/2016 0.00
7/27/2016 0.00
7/28/2016 0.00
7/29/2016 0.19
7/30/2016 0.33
7/31/2016 0.01
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 0.00
8/12/2016 0.20
8/13/2016 1.19
8/14/2016 0.39
8/15/2016 0.00
8/16/2016 2.01
8/17/2016 0.01
8/18/2016 0.60
8/19/2016 0.00
8/20/2016 0.02
8/21/2016 1.22
8/22/2016 0.07
8/23/2016 0.00
8/24/2016 0.00
8/25/2016 **
8/26/2016 1.12
8/27/2016 0.02
8/28/2016 0.93
8/29/2016 0.00
8/30/2016 0.00
8/31/2016 0.03
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 0.43
9/8/2016 0.11
9/9/2016 0.04
9/10/2016 **
9/11/2016 **
9/12/2016 0.54
9/13/2016 0.00
9/14/2016 0.00
9/15/2016 T
9/16/2016 0.00
9/17/2016 0.19
9/18/2016 0.24
9/19/2016 0.00
9/20/2016 0.01
9/21/2016 0.00
9/22/2016 0.88
9/23/2016
9/24/2016 0.00
9/25/2016 0.00
9/26/2016 0.36
9/27/2016 0.09
9/28/2016 0.09
9/29/2016 0.18
9/30/2016 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 5:00 AM 0.00 0.0 M M M
10/2/2015 5:00 AM 0.00 0.0 M M M
10/3/2015 5:00 AM 0.00 0.0 M M M
10/4/2015 5:00 AM 0.19 M M M M
10/5/2015 5:00 AM 0.03 M M M M Fog at obs.
10/6/2015 5:00 AM 0.01 M M M M
10/7/2015 5:00 AM 0.00 0.0 M M M
10/8/2015 5:00 AM 0.00 0.0 M M M
10/9/2015 5:00 AM 0.38 M M M M
10/10/2015 5:00 AM T M M M M A very brief, late morning burst of rain as the clearing line advanced over station.
10/11/2015 5:00 AM 0.00 0.0 M M M
10/12/2015 5:00 AM 0.00 0.0 M M M
10/13/2015 5:00 AM 0.01 M M M M
10/14/2015 5:00 AM 0.01 M M M M
10/15/2015 5:00 AM 0.00 0.0 M M M
10/16/2015 5:00 AM 0.01 M M M M
10/20/2015 5:00 AM 0.00 0.0 M M M
10/21/2015 5:00 AM 0.39 M M M M Rain at obs. By far the most precip since 10/9.
10/22/2015 5:00 AM 0.15 M M M M Even readings happen.
10/23/2015 5:00 AM 0.00 0.0 M M M
10/24/2015 5:00 AM 0.16 M M M M Rain overnight with more predicted late morning and early afternoon.
10/25/2015 5:00 AM 0.57 M M M M
10/26/2015 5:00 AM 0.00 0.0 M M M
10/27/2015 5:00 AM 0.00 0.0 M M M Remnants of Patricia due thru the area beginning today.
10/28/2015 5:00 AM 0.26 M M M M Rain at obs.
10/29/2015 5:00 AM 0.50 M M M M Even readings happen. Rain at obs.
10/30/2015 5:00 AM 0.18 M M M M
10/31/2015 5:00 AM 0.02 M M M M Rain at obs.
11/1/2015 5:00 AM 0.63 M M M M All day soaking.
11/2/2015 5:00 AM 0.00 0.0 M M M
11/3/2015 5:00 AM 0.00 0.0 M M M
11/4/2015 5:00 AM 0.00 0.0 M M M
11/5/2015 5:00 AM 0.00 0.0 M M M Record setting hi temps. Last warm day for a bit, precip falling temps due in 24 hours.
11/6/2015 5:00 AM 0.40 M M M M Even readings happen. Arrival of cold front at approx. 0400 accompanied by very gusty winds and four tenths of an inch of rain/hour.
11/7/2015 5:00 AM 0.19 M M M M
11/8/2015 5:00 AM T M M M M Lowering clouds left a little spritz behind late morning.
11/9/2015 5:00 AM 0.00 0.0 M M M Ice in the bird baths, Jupiter, Mars and Venus nearly in perfect vertical alignment.
11/10/2015 5:00 AM 0.03 M M M M Gales of November due tomorrow.
11/11/2015 5:00 AM 0.01 M M M M Mid morning drive by spritz.
11/12/2015 5:00 AM 0.37 M M M M Wind event has arrived; makes one wonder how much precip blows past the gauge.
11/13/2015 5:00 AM 0.15 M M M M Even readings happen. Rain at obs. Scattered showers thru the last 24'. Wind event left little damage beyond power outages that have largely been repaired at this time.
11/14/2015 5:00 AM 0.05 M M M M
11/15/2015 5:00 AM 0.00 0.0 M M M
11/16/2015 5:00 AM 0.00 0.0 M M M
11/17/2015 5:00 AM 0.00 0.0 M M M Precip due this prevening, (thanks Dr. Cooper). Rain and falling temps thru the week ending with a rain/snow mix Sat. w/accumulating snow? Stay tuned.
11/18/2015 5:00 AM 0.07 M M M M
11/19/2015 5:00 AM 0.20 M M M M Even readings happen. Curious to know how much precip went over the gauge when the winds are between 20-35 mph.
11/20/2015 5:00 AM 0.01 0.0 M M M
11/21/2015 5:00 AM T T M M M Late report account difficulty accessing site at 0500 so went back to bed. It's here,the first accumulating snow of season. Sticks to trees,grass,foliage,sheet metal,roofs, etc, Streets, sidewalks and driveways not so much.
11/22/2015 5:00 AM 0.18 2.7 0.26 2.5 0.26
11/23/2015 5:00 AM 0.01 0.2 0.01 2.5 0.23
11/24/2015 5:00 AM T T T 1.5 M
11/25/2015 5:00 AM 0.00 0.0 M M M
11/26/2015 5:00 AM 0.17 M M M M Rain at obs.
11/27/2015 5:00 AM 0.92 M M M M Rain at obs. An overnight soak for the shrubs and 188 newly planted bulbs was much appreciated.
11/28/2015 5:00 AM 0.05 M M M M Even readings happen.
11/29/2015 5:00 AM 0.00 0.0 M M M
11/30/2015 5:00 AM 0.00 0.0 M M M
12/1/2015 5:00 AM 0.02 M M M M
12/2/2015 5:00 AM 0.06 M M M M
12/3/2015 5:00 AM T M M M M
12/4/2015 5:00 AM 0.00 0.0 M M M
12/5/2015 5:00 AM 0.00 0.0 M M M
12/6/2015 5:00 AM 0.00 0.0 M M M
12/7/2015 5:00 AM 0.00 0.0 M M M
12/8/2015 5:00 AM 0.00 0.0 M M M
12/9/2015 5:00 AM 0.00 0.0 M M M
12/10/2015 5:00 AM 0.00 0.0 M M M
12/11/2015 5:00 AM 0.00 0.0 M M M
12/12/2015 5:00 AM 0.01 M M M M
12/13/2015 5:00 AM 0.07 M M M M
12/14/2015 5:00 AM 0.71 M M M M
12/15/2015 5:00 AM 0.25 M M M M
12/16/2015 5:00 AM 0.00 0.0 M M M
12/17/2015 5:00 AM T M M M M Overcast at sunrise resulted in a pink cast to the light for a brief time afterwards.
12/18/2015 5:00 AM 0.00 0.0 M M M 1-2" lake effect snow due later today thru Sat.
12/19/2015 5:00 AM 0.01 M M M M
12/20/2015 5:00 AM 0.00 0.0 M M M
12/21/2015 5:00 AM 0.16 M M M M Lite rain at obs.
12/22/2015 5:00 AM 0.63 M M M M A nice soak that the shrubs and evergreens appreciated.
12/23/2015 5:00 AM 0.00 0.0 M M M Rain, possible severe tstrms and a wind advisory on tap for today.
12/24/2015 5:00 AM 0.17 M M M M The most active weather passed NE of station but there was no avoiding the high winds. In Kent County 17,000 w/o power this AM.
12/25/2015 5:00 AM 0.00 0.0 M M M
12/26/2015 5:00 AM 0.00 0.0 M M M
12/27/2015 5:00 AM 0.15 M M M M Winter weather advisory beginning tomorrow 1000.
12/28/2015 5:00 AM 0.00 0.0 M M M An interesting twenty four hours on tap. If you have an ounce of self preservation stay home today.
12/29/2015 5:00 AM 1.19 M M M M
12/30/2015 5:00 AM 0.03 M M M M
12/31/2015 5:00 AM 0.05 M M M M
1/1/2016 5:00 AM T M M M M
1/2/2016 5:00 AM T M M M M
1/3/2016 5:00 AM 0.00 0.0 M M M
1/4/2016 5:00 AM 0.03 M M M M Lake effect.
1/5/2016 5:00 AM T M M M M
1/6/2016 5:00 AM 0.00 0.0 M M M
1/7/2016 5:00 AM 0.00 0.0 M M M
1/8/2016 5:00 AM T M M M M
1/9/2016 5:00 AM 0.31 M M M M
1/10/2016 5:00 AM 0.59 M M M M
1/11/2016 5:00 AM 0.02 M M M M Alberta Clipper due this prevening thru AM tomorrow.
1/14/2016 5:00 AM 0.14 M M M M
1/15/2016 5:00 AM 0.00 0.0 M M M
1/16/2016 5:00 AM 0.10 M M M M Rain.
1/17/2016 5:00 AM T M M M M
1/18/2016 5:00 AM T M M M M Lake effect.
1/19/2016 5:00 AM 0.04 M M M M Lake effect.
1/20/2016 5:00 AM T M M M M
1/21/2016 5:00 AM 0.02 M M M M
1/22/2016 5:00 AM T M M M M
1/23/2016 5:00 AM T M M M M
1/24/2016 5:00 AM 0.00 0.0 M M M Stars and planets before dawn, sun all day and a beautiful moon rising in the east to end the clearest day in some time.
1/25/2016 5:00 AM 0.00 0.0 M M M
1/26/2016 5:00 AM 0.15 M M M M
1/27/2016 5:00 AM 0.08 M M M M Snow at obs.
1/28/2016 5:00 AM T M M M M
1/29/2016 5:00 AM 0.13 M M M M
1/30/2016 5:00 AM 0.00 0.0 M M M
1/31/2016 5:00 AM 0.01 M M M M
2/1/2016 5:00 AM 0.20 M M M M Rain.
2/2/2016 5:00 AM 0.00 0.0 M M M
2/3/2016 5:00 AM 1.29 M M M M Began as sleet @1430 turning to rain thru the overnight hours.
2/4/2016 5:00 AM T M M M M Snow.
2/5/2016 5:00 AM 0.04 M M M M Snow.
2/6/2016 5:00 AM T M M M M Snow.
2/7/2016 5:00 AM 0.00 0.0 M M M
2/8/2016 5:00 AM 0.00 0.0 M M M
2/9/2016 5:00 AM T M M M M Snow.
2/10/2016 5:00 AM T M M M M Lake effect snow.
2/11/2016 5:00 AM T M M M M Lake effect snow.
2/12/2016 5:00 AM T M M M M Lake effect snow.
2/13/2016 5:00 AM 0.02 M M M M Lake effect snow.
2/14/2016 5:00 AM T M M M M Lake effect snow.
2/15/2016 5:00 AM T M M M M Snow at obs.
2/16/2016 5:00 AM 0.06 M M M M System snow.
2/17/2016 5:00 AM 0.03 M M M M System snow.
2/18/2016 5:00 AM 0.00 0.0 M M M
2/19/2016 5:00 AM T M M M M System rain/snow mix.
2/20/2016 5:00 AM T M M M M Rain.
2/21/2016 5:00 AM 0.00 0.0 M M M
2/22/2016 5:00 AM 0.00 0.0 M M M
2/23/2016 5:00 AM T M M M M Just a snowflake here and there btwn 1800-1900.
2/24/2016 5:00 AM 0.00 0.0 M M M
2/25/2016 5:00 AM 0.44 M M M M Snowfall exceeded forecasts. 3-6 became 9-12.
2/26/2016 5:00 AM T M M M M
2/27/2016 5:00 AM T M M M M
2/28/2016 5:00 AM 0.00 0.0 M M M
2/29/2016 5:00 AM 0.12 M M M M Rain to snow.
3/1/2016 5:00 AM 0.03 M M M M System snow at obs.
3/2/2016 5:00 AM 0.61 M M M M System snow.
3/3/2016 5:00 AM 0.00 0.0 M M M
3/4/2016 5:00 AM T M M M M
3/5/2016 5:00 AM 0.07 M M M M System snow at obs.
3/6/2016 5:00 AM 0.05 M M M M
3/7/2016 5:00 AM 0.00 0.0 M M M
3/8/2016 5:00 AM 0.00 0.0 M M M Rain possible today w/better chances TU/WE.
3/9/2016 5:00 AM 0.03 M M M M Very lite rain at obs.
3/10/2016 5:00 AM 0.05 M M M M Even readings happen.
3/11/2016 5:00 AM 0.00 0.0 M M M
3/12/2016 5:00 AM 0.00 0.0 M M M
3/13/2016 5:00 AM 0.04 M M M M Lite rain at obs. All day rain forecast.
3/14/2016 5:00 AM 0.61 M M M M Rain/fog at obs.
3/15/2016 5:00 AM 0.02 M M M M
3/16/2016 5:00 AM 0.38 M M M M Moderate tstrms beginning 2355. Rain at obs.
3/17/2016 5:00 AM 0.19 M M M M
3/18/2016 5:00 AM 0.00 0.0 M M M
3/19/2016 5:00 AM T M M M M Snowflakes about 0730 and raindrops about 2230. Au revoir winter, don't hurry back.
3/20/2016 5:00 AM 0.00 0.0 M M M
3/21/2016 5:00 AM T 0.0 M M M Precip was not observable anywhere but on my car which I discovered after sunrise. Apologies.
3/22/2016 5:00 AM 0.00 0.0 M M M
3/23/2016 5:00 AM T M M M M
3/24/2016 5:00 AM 0.36 M M M M Rain at obs.
3/25/2016 5:00 AM 0.88 M M M M All rain.
3/26/2016 5:00 AM 0.00 0.0 M M M
3/27/2016 8:00 AM 0.00 0.0 M M M Late report acct ISP problems.
3/28/2016 5:00 AM 0.44 M M M M Rain.
3/29/2016 5:00 AM T M M M M
3/30/2016 5:00 AM 0.00 0.0 M M M
3/31/2016 5:00 AM 0.81 M M M M Rain at obs. Tstrms forecast later in the day.
4/1/2016 5:00 AM 0.51 M M M M Tstrms. Last line thru at 1630 brought blinding rain, 1/8" hail and wind gusts of 35-40 mph.
4/2/2016 5:00 AM 0.11 M M M M Rain in late evening a trace of snow early AM.
4/3/2016 5:00 AM 0.29 3.6 M M M
4/5/2016 5:00 AM 0.01 M M M M Snow. Twenty one degrees overnight. Hyacinths, daffodils and tulips are not happy. Rain and rain/snow mixes forecast the next few days and another hard freeze Friday AM.
4/6/2016 5:00 AM 0.19 M M M M Rain/snow mix overnite. Rain at obs.
4/7/2016 5:00 AM 0.43 M M M M Rain/snow overnite. Very lite rain at obs.
4/8/2016 5:00 AM T M M M M Snow flurries off and all thru the day.
4/9/2016 5:00 AM 0.21 1.2 M M M Wet, sloppy snow. It looks like a Currier & Ives engraving out there. More snow thru tomorrow AM then rain and warming temps thru middle of next week.
4/10/2016 5:00 AM T M M M M Snow.
4/11/2016 5:00 AM 0.62 M M M M Rain.
4/12/2016 5:00 AM 0.00 0.0 M M M
4/13/2016 5:00 AM 0.00 0.0 M M M
4/14/2016 5:00 AM 0.00 0.0 M M M
4/15/2016 5:00 AM 0.00 0.0 M M M
4/16/2016 5:00 AM 0.00 0.0 M M M
4/17/2016 5:00 AM 0.00 0.0 M M M
4/18/2016 5:00 AM 0.00 0.0 M M M
4/19/2016 5:00 AM 0.00 0.0 M M M
4/20/2016 5:00 AM T M M M M
4/21/2016 5:00 AM 0.11 M M M M
4/22/2016 5:00 AM 0.02 M M M M
4/23/2016 5:00 AM 0.00 0.0 M M M
4/24/2016 5:00 AM 0.00 0.0 M M M
4/25/2016 5:00 AM 0.00 0.0 M M M
4/26/2016 5:00 AM 1.15 M M M M Tstrms w/moderate lightning/wind, a steadily increasing rainfall rate and ending the event w/pea size hail.
4/27/2016 5:00 AM 0.00 0.0 M M M
4/28/2016 5:00 AM 0.03 M M M M
4/29/2016 5:00 AM 0.66 M M M M
4/30/2016 5:00 AM 0.02 0.0 M M M
5/1/2016 5:00 AM 0.49 M M M M
5/2/2016 5:00 AM 0.16 M M M M
5/3/2016 5:00 AM 0.00 0.0 M M M
5/4/2016 5:00 AM T M M M M
5/5/2016 5:00 AM 0.79 M M M M
5/6/2016 5:00 AM T M M M M A few fat fair weather clouds drifted over the house during the afternoon and left a calling card.
5/7/2016 5:00 AM 0.00 0.0 M M M
5/8/2016 5:00 AM 0.00 0.0 M M M
5/9/2016 5:00 AM 0.00 0.0 M M M
5/10/2016 5:00 AM 0.10 M M M M
5/11/2016 5:00 AM 0.67 M M M M
5/12/2016 5:00 AM 0.21 M M M M A few rumbles of thunder w/the rain.
5/13/2016 5:00 AM 0.20 M M M M
5/14/2016 5:00 AM 0.56 M M M M
5/15/2016 5:00 AM 0.02 M M M M
5/16/2016 5:00 AM 0.02 M M M M Rain/snow mix.
5/17/2016 5:00 AM 0.04 M M M M
5/18/2016 5:00 AM 0.00 0.0 M M M
5/19/2016 5:00 AM 0.00 0.0 M M M
5/20/2016 5:00 AM 0.00 0.0 M M M
5/21/2016 5:00 AM 0.00 0.0 M M M
5/22/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/23/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/24/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/25/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/26/2016 5:00 AM 0.35 M M M M Much appreciated rainfall associated with a weak one flash, one rumble tstrm moved thru in the wee hours of the morning.
5/27/2016 5:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
5/28/2016 5:00 AM 0.35 M M M M Sent via CoCoRaHS Observer for iOS
5/29/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/30/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/31/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/1/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/2/2016 5:00 AM 0.11 M M M M Sent via CoCoRaHS Observer for iOS
6/3/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/4/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/7/2016 5:00 AM 0.02 M M M M
6/8/2016 5:00 AM 0.00 0.0 M M M
6/9/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/10/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/11/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/12/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/13/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/14/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/15/2016 5:00 AM 0.46 M M M M Sent via CoCoRaHS Observer for iOS
6/16/2016 5:00 AM 0.46 M M M M Powerful tstrms lost their punch btwn the big lake and station by half.
6/17/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
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 5:00 AM 0.00 0.0 M M M Celebrate the summer solstice.
6/21/2016 5:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
6/22/2016 5:00 AM 0.00 M M M M Chance of tstrms tonite.
6/23/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/24/2016 5:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
6/25/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/26/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/27/2016 5:00 AM 0.27 M M M M Sent via CoCoRaHS Observer for iOS
6/28/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/29/2016 5:00 AM 0.00 0.0 M M M
6/30/2016 5:00 AM 0.00 0.0 M M M
7/1/2016 5:06 AM 0.42 M M M M Mild tstrms rumbled thru during the wee hours.
7/2/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/3/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/4/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/5/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/6/2016 5:00 AM 0.00 0.0 M M M
7/7/2016 5:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
7/8/2016 5:00 AM 0.64 M M M M Sent via CoCoRaHS Observer for iOS
7/9/2016 5:00 AM 0.33 M M M M Tsttm lite.
7/10/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/11/2016 5:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
7/12/2016 5:00 AM 0.33 M M M M Weak t-strms mid to late mrng.
7/13/2016 5:05 AM 0.41 M M M M T-strms w/rain rate over 1"/hr, 30-40 mph wind, lite cloud to ground lightning.
7/14/2016 5:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
7/15/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/16/2016 5:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
7/17/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/18/2016 5:00 AM 0.01 M M M M
7/19/2016 5:00 AM 0.00 0.0 M M M
7/20/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/21/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/22/2016 5:00 AM 0.34 M M M M Weak t-strms.
7/23/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/24/2016 5:00 AM 0.06 M M M M Sent via CoCoRaHS Observer for iOS
7/25/2016 5:00 AM 1.32 M M M M See SWR 072416.
7/26/2016 5:00 AM 0.00 0.0 M M M
7/27/2016 5:00 AM 0.00 0.0 M M M
7/28/2016 5:00 AM 0.00 0.0 M M M
7/29/2016 5:00 AM 0.19 M M M M
7/30/2016 5:00 AM 0.33 M M M M
7/31/2016 5:00 AM 0.01 M M M M
8/1/2016 5:00 AM 0.00 0.0 M M M
8/2/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/3/2016 5:00 AM 0.00 0.0 M M M
8/4/2016 5:00 AM 0.00 0.0 M M M
8/5/2016 5:00 AM 0.00 0.0 M M M
8/6/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/7/2016 5:00 AM 0.00 0.0 M M M
8/8/2016 5:00 AM 0.00 0.0 M M M
8/9/2016 5:00 AM 0.00 0.0 M M M
8/10/2016 5:00 AM 0.00 0.0 M M M
8/11/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/12/2016 5:00 AM 0.20 M M M M
8/13/2016 5:00 AM 1.19 M M M M Rain at obs. Daily record @ GRR 2.61".
8/14/2016 5:00 AM 0.39 M M M M
8/15/2016 5:00 AM 0.00 0.0 M M M
8/16/2016 5:00 AM 2.01 M M M M
8/17/2016 5:00 AM 0.01 M M M M
8/18/2016 5:00 AM 0.60 M M M M Even readings happen. Localized rain largely confined to NE Grand Rapids.
8/19/2016 5:00 AM 0.00 0.0 M M M
8/20/2016 5:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
8/21/2016 5:00 AM 1.22 M M M M An exciting afternoon to say the least. Four unconfirmed tornados in SW MI with one moving thru Grand Rapids metro area. One confirmed EF-1 tornado in Ionia/Montcalm counties. 25000+ w/o power in GR metro area. Lots of wind damage in SW GR w/400-500 power lines down, many trees down some falling into structures. People responded in a timely manner to warnings resulting in no injuries or deaths anywhere these storms appeared.
8/22/2016 5:00 AM 0.07 M M M M
8/23/2016 5:00 AM 0.00 0.0 M M M
8/24/2016 5:00 AM 0.00 0.0 M M M
8/27/2016 5:00 AM 0.02 M M M M Sent via CoCoRaHS Observer for iOS
8/28/2016 5:00 AM 0.93 M M M M Sent via CoCoRaHS Observer for iOS
8/29/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/30/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/31/2016 5:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
9/1/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/2/2016 5:00 AM 0.00 0.0 M M M
9/3/2016 5:00 AM 0.00 0.0 M M M
9/4/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/5/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/6/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/7/2016 5:00 AM 0.43 M M M M Sent via CoCoRaHS Observer for iOS
9/8/2016 5:00 AM 0.11 M M M M Sent via CoCoRaHS Observer for iOS
9/9/2016 5:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
9/13/2016 5:00 AM 0.00 0.0 M M M
9/14/2016 5:00 AM 0.00 0.0 M M M
9/15/2016 5:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
9/16/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/17/2016 5:00 AM 0.19 M M M M Sent via CoCoRaHS Observer for iOS
9/18/2016 5:00 AM 0.24 M M M M Sent via CoCoRaHS Observer for iOS
9/19/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/20/2016 5:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
9/21/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/22/2016 5:00 AM 0.88 M M M M Sent via CoCoRaHS Observer for iOS
9/24/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/25/2016 5:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/26/2016 5:00 AM 0.36 M M M M Sent via CoCoRaHS Observer for iOS
9/27/2016 5:00 AM 0.09 M M M M Sent via CoCoRaHS Observer for iOS
9/28/2016 5:00 AM 0.09 M M M M Rain at obs.
9/29/2016 5:00 AM 0.18 M M M M Sent via CoCoRaHS Observer for iOS
9/30/2016 5:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/17/2015 10/19/2015 5:00 AM 3 0.01 M M
1/12/2016 1/13/2016 5:00 AM 2 0.20 M M
6/5/2016 6/06/2016 6:00 AM 2 0.93 M M
8/25/2016 8/26/2016 5:00 AM 2 1.12 M M Unable to make timely obs account tstrms with lightning occurring 5 strikes/min.
9/10/2016 9/12/2016 8:00 AM 3 0.54 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