Station Overview Station Location
Station Number MI-WS-6 Latitude 42.293461
Station Name Ann Arbor 2.4 WNW Longitude -83.769877
County Washtenaw Elevation (ft) 978



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 11 2.82 3.16 31 2.75 18 0.41 13 1 15 0 0.0 0 0
Nov 11 2.99 5.72 29 4.22 19 1.50 10 1 10 0 3.5 1 1
Dec 11 2.66 2.49 30 2.49 28 0.00 2 1 16 3 4.4 6 11
Jan 12 2.37 2.08 31 2.03 26 0.05 5 1 11 3 6.8 8 12
Feb 12 2.20 1.31 27 1.31 27 0.00 0 0 8 6 6.8 6 9
March 12 2.49 3.12 31 3.05 17 0.07 14 1 8 0 0.0 0 0
April 12 3.14 2.18 29 1.63 24 0.55 5 1 7 1 0.0 0 0
May 12 3.41 1.75 30 1.11 25 0.64 5 2 13 1 0.0 0 0
June 12 3.62 1.43 29 0.52 22 0.91 7 2 5 0 0.0 0 0
July 12 3.48 1.57 9 1.57 9 0.00 0 0 5 0 0.0 0 0
Aug 12 3.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 12 3.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 35.95" 24.81" 276 days 20.68" 215 4.13" 61 days 10 98 days 14 days 21.5" 21 days 33 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
10/1/2011 **
10/2/2011 **
10/3/2011 **
10/4/2011 **
10/5/2011 **
10/6/2011 **
10/7/2011 **
10/8/2011 **
10/9/2011 **
10/10/2011 **
10/11/2011 **
10/12/2011 **
10/13/2011 0.41
10/14/2011 0.40
10/15/2011 0.25
10/16/2011 0.03
10/17/2011 0.01
10/18/2011 0.00
10/19/2011 0.12
10/20/2011 1.19
10/21/2011 0.22
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.26
10/25/2011 0.01
10/26/2011 0.03
10/27/2011 0.14
10/28/2011 0.01
10/29/2011 0.01
10/30/2011 0.06
10/31/2011 0.01
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.00
11/8/2011 0.08
11/9/2011 0.18
11/10/2011 0.31
11/11/2011 0.01
11/12/2011 0.04
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.54
11/16/2011 0.01
11/17/2011
11/18/2011 **
11/19/2011 **
11/20/2011 **
11/21/2011 **
11/22/2011 **
11/23/2011 **
11/24/2011 **
11/25/2011 **
11/26/2011 **
11/27/2011 1.50
11/28/2011 0.39
11/29/2011 1.32
11/30/2011 1.34
12/1/2011 0.00
12/2/2011 0.10
12/3/2011 T
12/4/2011 0.16
12/5/2011 0.24
12/6/2011 0.21
12/7/2011
12/8/2011 0.00
12/9/2011 0.06
12/10/2011 T
12/11/2011 **
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.13
12/15/2011 0.55
12/16/2011 0.10
12/17/2011 0.00
12/18/2011 0.04
12/19/2011 0.00
12/20/2011 0.00
12/21/2011 0.01
12/22/2011 0.17
12/23/2011 0.07
12/24/2011 0.01
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.29
12/29/2011 T
12/30/2011 0.04
12/31/2011 0.31
Day of YearDaily PrcpMultiday Prcp
1/1/2012 T
1/2/2012 0.07
1/3/2012 0.01
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.23
1/13/2012 0.21
1/14/2012 0.06
1/15/2012 T
1/16/2012 0.00
1/17/2012 0.48
1/18/2012 0.38
1/19/2012 T
1/20/2012 0.05
1/21/2012 0.20
1/22/2012 0.00
1/23/2012 0.32
1/24/2012 0.02
1/25/2012 0.00
1/26/2012 0.00
1/27/2012 **
1/28/2012 **
1/29/2012 **
1/30/2012 **
1/31/2012 0.05
2/1/2012 T
2/2/2012 T
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.00
2/8/2012 0.00
2/9/2012 0.00
2/10/2012
2/11/2012 0.17
2/12/2012 T
2/13/2012 0.00
2/14/2012 0.06
2/15/2012
2/16/2012 0.24
2/17/2012 T
2/18/2012 T
2/19/2012 0.00
2/20/2012 0.00
2/21/2012 0.00
2/22/2012 0.11
2/23/2012 0.01
2/24/2012 0.18
2/25/2012 0.07
2/26/2012 T
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.47
3/1/2012 0.07
3/2/2012 0.05
3/3/2012 0.48
3/4/2012 **
3/5/2012 **
3/6/2012 **
3/7/2012 **
3/8/2012 **
3/9/2012 **
3/10/2012 0.07
3/11/2012 0.00
3/12/2012 0.03
3/13/2012 0.57
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 1.46
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.01
3/20/2012 0.00
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 0.38
3/25/2012 **
3/26/2012 **
3/27/2012 **
3/28/2012 **
3/29/2012 **
3/30/2012 **
3/31/2012 **
Day of YearDaily PrcpMultiday Prcp
4/1/2012 **
4/2/2012 0.55
4/3/2012 0.00
4/4/2012 0.18
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.01
4/12/2012 0.00
4/13/2012
4/14/2012 T
4/15/2012 0.81
4/16/2012 0.13
4/17/2012 0.03
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.00
4/21/2012 0.38
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.09
4/27/2012 0.00
4/28/2012 **
4/29/2012 **
4/30/2012 **
5/1/2012 0.62
5/2/2012 0.01
5/3/2012 T
5/4/2012 0.22
5/5/2012 0.01
5/6/2012
5/7/2012 0.08
5/8/2012 0.14
5/9/2012 0.01
5/10/2012 0.15
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.16
5/14/2012 0.03
5/15/2012 0.00
5/16/2012 0.01
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 **
5/20/2012 **
5/21/2012 **
5/22/2012 0.02
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.00
5/26/2012 0.01
5/27/2012 0.27
5/28/2012 0.01
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.25
6/2/2012 0.13
6/3/2012 0.01
6/4/2012 0.00
6/5/2012 0.00
6/6/2012 0.00
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 **
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.12
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 **
6/16/2012 **
6/17/2012 **
6/18/2012 **
6/19/2012 0.91
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.01
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012
6/29/2012 0.00
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.21
7/4/2012 0.19
7/5/2012 1.04
7/6/2012 0.12
7/7/2012 0.00
7/8/2012 0.01
7/9/2012 0.00
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/14/2011 7:00 AM 0.40 0.0 M 0.0 M
10/15/2011 7:00 AM 0.25 0.0 M 0.0 M
10/16/2011 8:00 AM 0.03 0.0 M 0.0 M
10/17/2011 7:00 AM 0.01 0.0 M 0.0 M Scattered sprinkles yesterday morning, cleared late afternoon. Clear, breezy, 42F this morning.
10/18/2011 7:00 AM 0.00 0.0 M 0.0 M Clear, 40F, calm wind this morning. Beautiful fall day yesterday.
10/19/2011 7:45 AM 0.12 0.0 M 0.0 M
10/20/2011 7:30 AM 1.19 0.0 M 0.0 M I was surprised at the amount of rain, it did not seem like it rained that much. Steady light rain yesterday and last night. Sprinkles this morning 48F.
10/21/2011 7:00 AM 0.22 0.0 M 0.0 M Rain has stopped. Overcast, breeze 10 from southwest, 41F at 7 AM.
10/22/2011 7:00 AM 0.00 0.0 M 0.0 M
10/23/2011 7:00 AM 0.00 0.0 M 0.0 M Beautiful sunny day yesterday. Mostly overcast, 37F this morning.
10/24/2011 7:00 AM 0.26 0.0 M 0.0 M Woken at 3:30AM by thunderstorm (had to let the cat in), rain stopped by 6AM. Partially cloudy, 47F this morning.
10/25/2011 7:00 AM 0.01 0.0 M 0.0 M Beautiful yesterday, fall color is exploding. Overcast this morning, 43F, wind calm.
10/26/2011 7:00 AM 0.03 0.0 M 0.0 M
10/27/2011 7:00 AM 0.14 0.0 M 0.0 M Overcast but not raining, 40F, northerly breeze.
10/28/2011 7:00 AM 0.01 0.0 M 0.0 M Clear, 31F, calm wind, hint of frost on the rain gauge this morning. Few sprinkles yesterday.
10/29/2011 7:00 AM 0.01 0.0 M 0.0 M Must be dew in the gauge, do not recall any rain last 24 hours. Clear, 32F, calm wind at 7 AM.
10/30/2011 8:30 AM 0.06 0.0 M 0.0 M
10/31/2011 8:00 AM 0.01 0.0 M 0.0 M
11/1/2011 7:00 AM 0.00 0.0 M 0.0 M
11/2/2011 7:00 AM 0.00 0.0 M 0.0 M
11/3/2011 7:00 AM 0.00 0.0 M 0.0 M
11/4/2011 7:00 AM 0.00 0.0 M 0.0 M Clear, 32F this morning. Mostly cloudy all day yesterday, no precip.
11/5/2011 7:00 AM 0.00 0.0 M 0.0 M Beautiful fall day yesterday. Clear, 32F this morning.
11/6/2011 7:00 AM 0.00 0.0 M 0.0 M Sat was a repeat of Fri, beautiful and sunny. Can we make 3 in a row? Clear, 35F this morning, breeze picking up from the south.
11/7/2011 7:00 AM 0.00 0.0 M 0.0 M Yesterday completed the hat trick, 3 splendid days in a row, and over a weekend! This morning, 52F, mostly overcast.
11/8/2011 7:00 AM 0.08 0.0 M 0.0 M Foggy, warmer 52F, light drizzle this morning.
11/9/2011 8:30 AM 0.18 0.0 M 0.0 M
11/10/2011 7:30 AM 0.31 0.0 M 0.0 M Rain, wind yesterday. Clear, 33F, breeze from south this morning.
11/11/2011 7:30 AM 0.01 T M T M Very light snow shower, 32F, wind from the west this morning. Light snow on the grass and deck, not on the street or sidewalk.
11/12/2011 9:30 AM 0.04 0.0 M 0.0 M
11/13/2011 7:00 AM 0.00 0.0 M 0.0 M
11/14/2011 7:00 AM 0.00 0.0 M 0.0 M
11/15/2011 6:45 AM 0.54 0.0 M 0.0 M Heavy rain for a few hours yesterday afternoon. This morning 40F, high overcast, no breeze yet.
11/16/2011 8:00 AM 0.01 0.0 M 0.0 M Yesterday beautiful and sunny. Not sure where measurement in gauge came from this morning. Mostly overcast, 42F now.
11/28/2011 7:00 AM 0.39 0.0 M 0.0 M Overcast, 32F with slight northerly breeze this morning.
11/29/2011 7:00 AM 1.32 0.0 M 0.0 M Rain has let up, strong north wind, 36F. Rain started yesterday afternoon around 5:30PM.
11/30/2011 8:30 AM 1.34 3.5 M 3.5 M Long time to thaw the rain gauge this morning. Luckily no cracks. Tis the season to remove the inner rain tube and funnel top. First measurable snow of the season.
12/1/2011 7:00 AM 0.00 0.0 M 1.0 M Clear, 22F, about 2/3 of lawn still has snow cover.
12/2/2011 7:30 AM 0.10 0.5 M 0.5 M
12/3/2011 7:00 AM T T M 0.5 M
12/4/2011 8:00 AM 0.16 0.0 M 0.0 M Light rain, 40F this morning. Rain began sometime after 11PM last night.
12/5/2011 7:30 AM 0.24 0.0 M 0.0 M Steady rain, 38F, no wind this morning.
12/6/2011 7:00 AM 0.21 1.0 M 1.0 M
12/8/2011 7:00 AM 0.00 0.0 M T M Clear, 22F, light breeze this morning.
12/9/2011 7:30 AM 0.06 2.0 M 2.0 M Very fluffy snow over night. Snow stopped by 7 AM. 29F, west breeze.
12/10/2011 7:00 AM T T M 1.5 M Cold, clear, 11F this morning. Flurries yesterday through 11 AM.
12/13/2011 7:00 AM 0.00 0.0 M T M
12/14/2011 8:15 AM 0.13 0.0 M 0.0 M Light rain, fog, 36F, snow is gone.
12/15/2011 7:45 AM 0.55 0.0 M 0.0 M Rain, windy, 53F.
12/16/2011 7:00 AM 0.10 0.0 M 0.0 M
12/17/2011 7:00 AM 0.00 0.0 M 0.0 M
12/18/2011 7:00 AM 0.04 0.3 M 0.3 M
12/19/2011 7:00 AM 0.00 0.0 M 0.0 M
12/20/2011 7:00 AM 0.00 0.0 M 0.0 M Low overcast, little breeze, 30F.
12/21/2011 8:00 AM 0.01 0.0 M 0.0 M Dense fog, 39F this morning, some drizzle last night.
12/22/2011 7:00 AM 0.17 0.0 M 0.0 M
12/23/2011 8:30 AM 0.07 0.0 M 0.0 M Flurries and rain mix last night. Clear and cold this morning, 21F.
12/24/2011 8:00 AM 0.01 0.1 M 0.1 M Dusting of snow last night looks beautiful in the clear sunny sky this morning, 24F.
12/25/2011 7:00 AM 0.00 0.0 M 0.0 M
12/26/2011 7:00 AM 0.00 0.0 M 0.0 M
12/27/2011 5:30 AM 0.00 0.0 M 0.0 M
12/28/2011 8:30 AM 0.29 0.5 M 0.5 M
12/29/2011 7:30 AM T T M 0.5 M
12/30/2011 7:00 AM 0.04 T M 0.2 M
12/31/2011 9:45 AM 0.31 0.0 M 0.0 M Snow is gone. Misty, 36F this morning.
1/1/2012 10:00 AM T 0.0 M 0.0 M Warm, 41F, south breeze, cloudy with breaks of sun this morning.
1/2/2012 9:45 AM 0.07 0.5 M 0.5 M
1/3/2012 7:00 AM 0.01 0.1 M 0.5 M Cold, 14F, strong northern breeze, partly cloudy at 7 AM.
1/4/2012 7:00 AM 0.00 0.0 M 0.5 M Overcast, 20F, less wind this morning.
1/5/2012 7:00 AM 0.00 0.0 M T M
1/6/2012 7:00 AM 0.00 0.0 M T M
1/7/2012 7:00 AM 0.00 0.0 M 0.0 M
1/8/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, calm, 22F this morning.
1/9/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, calm, 24F this morning. Beautiful weekend.
1/10/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, beautiful full moon this morning, 33F at 6AM.
1/11/2012 7:00 AM 0.00 0.0 M 0.0 M
1/12/2012 7:30 AM 0.23 0.0 M 0.0 M First precip in 8 days. Drizzle,37F, calm this morning.
1/13/2012 7:30 AM 0.21 1.0 M 1.0 M
1/14/2012 9:30 AM 0.06 2.0 M 3.0 M
1/15/2012 8:00 AM T 0.1 M 3.0 M Very light snow showers yesterday, little accumulation. Overcast, 16F this morning.
1/16/2012 7:00 AM 0.00 0.0 M 2.0 M
1/17/2012 7:15 AM 0.48 0.0 M 0.0 M Just like that the snow is gone. Raining, 43F this morning.
1/18/2012 9:00 AM 0.38 0.1 M 0.1 M
1/19/2012 7:30 AM T T M T M Snow showers just began at 7AM, strong south wind, 24F.
1/20/2012 7:00 AM 0.05 1.0 M 1.0 M Clear, cold -1F, calm wind. Snowed yesterday 7Am - 11AM.
1/21/2012 10:00 AM 0.20 2.0 M 2.0 M Clear, 6F at 7AM. Snow 5 PM - 9 PM yesterday. Beautiful sunny day now.
1/22/2012 7:00 AM 0.00 0.0 M 2.0 M Overcast, 18F, south wind this morning. Beautiful clear blue sky yesterday.
1/23/2012 7:30 AM 0.32 0.0 M 0.5 M
1/24/2012 7:00 AM 0.02 0.0 M 0.0 M
1/25/2012 7:00 AM 0.00 0.0 M 0.0 M
1/26/2012 6:30 AM 0.00 0.0 M 0.0 M
2/1/2012 7:00 AM T 0.0 M 0.0 M
2/2/2012 7:00 AM T 0.0 M 0.0 M
2/3/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, wind calm, 24F at 7AM.
2/4/2012 7:00 AM 0.00 0.0 M 0.0 M
2/5/2012 7:00 AM 0.00 0.0 M 0.0 M
2/6/2012 7:00 AM 0.00 0.0 M 0.0 M Overcast at 6:30AM, clearing by 7AM, 29F, wind from southwest.
2/7/2012 7:00 AM 0.00 0.0 M 0.0 M
2/8/2012 6:30 AM 0.00 0.0 M 0.0 M Hazy, 19F, calm this morning.
2/9/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, beautiful full moon, 21F at 6:30AM.
2/11/2012 7:00 AM 0.17 3.0 M 3.0 M Misty overcast, 6F, strong westerly wind at 7AM. Very dry light snow on the ground.
2/12/2012 8:00 AM T T M 2.5 M Very light flurries, 19F, still quite windy from NW.
2/13/2012 7:00 AM 0.00 0.0 M 1.7 M
2/14/2012 7:30 AM 0.06 1.0 M 2.0 M Light snow, south wind, 29F, about one inch new snow.
2/16/2012 7:30 AM 0.24 0.0 M 0.5 M Light rain last night. This morning fog,calm wind, 35F. Difficult to measure snow depth, large patches of bare ground, but still lots of snow in places.
2/17/2012 7:00 AM T 0.0 M 0.0 M
2/18/2012 7:00 AM T 0.0 M 0.0 M
2/19/2012 7:00 AM 0.00 0.0 M 0.0 M
2/20/2012 7:00 AM 0.00 0.0 M 0.0 M Cold, clear wind calm, 15F this morning.
2/21/2012 7:00 AM 0.00 0.0 M 0.0 M No rain yet. Overcast, south wind, 31F this morning.
2/22/2012 8:00 AM 0.11 1.0 M 0.0 M
2/23/2012 7:00 AM 0.01 0.1 M 0.1 M Lite snow sometime after 11PM last night and before 6AM this morning. Overcast, 31F, wind calm.
2/24/2012 7:30 AM 0.18 1.5 M 1.5 M Awoke at 6AM expecting to shovel 3-5" of snow forecasted, only to find sidewalks, driveways and streets in my sub wet but snow free. Freezing rain at 6:30 changed to snow by 7:30 this morning.
2/25/2012 7:30 AM 0.07 0.2 M 1.5 M
2/26/2012 7:00 AM T T M 1.0 M
2/27/2012 7:00 AM 0.00 0.0 M T M
2/28/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, wind calm, 20F at 7 AM. Beautiful sunshine, windy yesterday.
2/29/2012 8:30 AM 0.47 0.0 M 0.0 M
3/1/2012 7:45 AM 0.07 T M 0.0 M Mist and drizzle has turned to light snow at 7:45AM, 33F, strong westerly breeze.
3/2/2012 7:00 AM 0.05 T M 0.0 M Snow squall yesterday morning 8 - 9, snow covered the ground, but gone by the afternoon. This morning partly cloudy, east breeze, 32F.
3/3/2012 6:30 AM 0.48 0.0 M 0.0 M
3/11/2012 7:00 AM 0.00 0.0 M 0.0 M
3/12/2012 7:30 AM 0.03 0.0 M 0.0 M Light rain began at 6:30 this morning and continues.
3/13/2012 7:00 AM 0.57 0.0 M 0.0 M
3/14/2012 6:30 AM 0.00 0.0 M 0.0 M
3/15/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, 56F at 6:30 this morning. Yesterday warm and sunny. Sorry about the glaciers melting, but sure is nice for March in Michigan.
3/16/2012 7:00 AM 1.46 0.0 M 0.0 M Foggy, 52F at 7AM. Rain, hail 5-8PM yesterday. Not much wind here. Tornado 8 miles west in Dexter. Lots of destruction there.
3/17/2012 7:00 AM 0.00 0.0 M 0.0 M
3/18/2012 7:00 AM 0.00 0.0 M 0.0 M
3/19/2012 7:30 AM 0.01 0.0 M 0.0 M
3/20/2012 7:00 AM 0.00 0.0 M 0.0 M
3/21/2012 7:00 AM 0.00 0.0 M 0.0 M
3/22/2012 7:00 AM 0.00 0.0 M 0.0 M
3/23/2012 7:00 AM 0.00 0.0 M 0.0 M
3/24/2012 6:30 AM 0.38 0.0 M 0.0 M
4/3/2012 7:00 AM 0.00 0.0 M 0.0 M
4/4/2012 7:00 AM 0.18 0.0 M 0.0 M
4/5/2012 7:00 AM 0.00 0.0 M 0.0 M
4/6/2012 7:00 AM 0.00 0.0 M 0.0 M Clear, 28F, beautiful sunrise this morning.
4/7/2012 7:00 AM 0.00 0.0 M 0.0 M
4/8/2012 7:00 AM 0.00 0.0 M 0.0 M Overcast, 48F, breezy this morning.
4/9/2012 7:00 AM 0.00 0.0 M 0.0 M
4/10/2012 7:00 AM 0.00 0.0 M 0.0 M Overcast, breezy, 38F at 7AM. Sunny and windy yesterday.
4/11/2012 8:00 AM 0.01 T M T M Litle bit of white stuff on the back deck and yard this morning at 6:15. Sunny, clear, 36F at 8AM.
4/12/2012 7:00 AM 0.00 0.0 M 0.0 M
4/14/2012 7:00 AM T 0.0 M 0.0 M
4/15/2012 8:30 AM 0.81 0.0 M 0.0 M
4/16/2012 7:30 AM 0.13 0.0 M 0.0 M Windy, warm, 65F, light misty rain at obs.
4/17/2012 7:00 AM 0.03 0.0 M 0.0 M
4/18/2012 6:30 AM 0.00 0.0 M 0.0 M
4/19/2012 7:00 AM 0.00 0.0 M 0.0 M
4/20/2012 7:00 AM 0.00 0.0 M 0.0 M
4/21/2012 7:00 AM 0.38 0.0 M 0.0 M
4/22/2012 7:00 AM 0.00 0.0 M 0.0 M
4/23/2012 7:00 AM 0.00 0.0 M 0.0 M
4/24/2012 7:00 AM 0.00 0.0 M 0.0 M
4/25/2012 7:00 AM 0.00 0.0 M 0.0 M
4/26/2012 7:00 AM 0.09 0.0 M 0.0 M
4/27/2012 7:00 AM 0.00 0.0 M 0.0 M
5/2/2012 8:30 AM 0.01 0.0 M 0.0 M
5/3/2012 7:00 AM T 0.0 M 0.0 M
5/4/2012 7:00 AM 0.22 0.0 M 0.0 M
5/5/2012 9:00 AM 0.01 0.0 M 0.0 M
5/7/2012 7:30 AM 0.08 0.0 M 0.0 M Light sprinkles, distant thunder, east breeze, 49F at obs.
5/8/2012 7:00 AM 0.14 0.0 M 0.0 M
5/9/2012 8:00 AM 0.01 0.0 M 0.0 M
5/10/2012 7:00 AM 0.15 0.0 M 0.0 M Temp dipped to 38F this morning, clear, west breeze.
5/11/2012 7:00 AM 0.00 0.0 M 0.0 M
5/12/2012 7:00 AM 0.00 0.0 M 0.0 M
5/13/2012 8:00 AM 0.16 0.0 M 0.0 M
5/14/2012 7:00 AM 0.03 0.0 M 0.0 M
5/15/2012 7:00 AM 0.00 0.0 M 0.0 M
5/16/2012 6:30 AM 0.01 0.0 M 0.0 M
5/17/2012 7:00 AM 0.00 0.0 M 0.0 M Beautiful yesterday. This morning, 39F, clear, wind calm.
5/18/2012 7:00 AM 0.00 0.0 M 0.0 M
5/23/2012 6:30 AM 0.00 0.0 M 0.0 M
5/24/2012 6:30 AM 0.00 0.0 M 0.0 M
5/25/2012 7:00 AM 0.00 0.0 M 0.0 M
5/26/2012 7:00 AM 0.01 0.0 M 0.0 M Rain just started at 6:30 this morning. Overcast, 63F.
5/27/2012 7:00 AM 0.27 0.0 M 0.0 M Rain yesterday morning ending early afternoon. Cooler, 57F at 6:30 AM this morning.
5/28/2012 7:00 AM 0.01 0.0 M 0.0 M
5/29/2012 7:00 AM 0.00 0.0 M 0.0 M Hit 93F at the house yesterday late afternoon. But no rain yet with the front coming through.
5/30/2012 7:00 AM 0.00 0.0 M 0.0 M
5/31/2012 6:15 AM 0.00 0.0 M 0.0 M
6/1/2012 7:30 AM 0.25 0.0 M 0.0 M Cool, 49F, light rain this morning.
6/2/2012 6:30 AM 0.13 0.0 M 0.0 M Breezy, cool 46F, clouds breaking this morning. Light rain off and on yesterday.
6/3/2012 7:00 AM 0.01 0.0 M 0.0 M
6/4/2012 7:00 AM 0.00 0.0 M 0.0 M
6/5/2012 7:00 AM 0.00 0.0 M 0.0 M
6/6/2012 6:30 AM 0.00 0.0 M 0.0 M Clear, wind calm, 46F this morning. Beautiful sunny cool and breezy yesterday.
6/7/2012 7:00 AM 0.00 0.0 M 0.0 M
6/8/2012 7:00 AM 0.00 0.0 M 0.0 M
6/11/2012 7:00 AM 0.00 0.0 M 0.0 M
6/12/2012 7:00 AM 0.12 0.0 M 0.0 M Clear, breezy from northwest clearing out the humidity, 67F. Drizzle off and on yesterday.
6/13/2012 7:00 AM 0.00 0.0 M 0.0 M
6/14/2012 7:00 AM 0.00 0.0 M 0.0 M
6/20/2012 6:30 AM 0.00 0.0 M 0.0 M
6/21/2012 7:00 AM 0.00 0.0 M 0.0 M
6/22/2012 7:00 AM 0.01 0.0 M 0.0 M Two storms went through late afternoon and early evening with thunder, dark clouds and wind, but just a spit of rain. Needed more rain.
6/23/2012 7:00 AM 0.00 0.0 M 0.0 M
6/24/2012 7:00 AM 0.00 0.0 M 0.0 M
6/25/2012 7:00 AM 0.00 0.0 M 0.0 M Once again looked like rain Sun afternoon, but not a drop. Clear, 56F, breezy at 6:30 this morning.
6/26/2012 7:00 AM 0.00 0.0 M 0.0 M Beautiful Michigan summer day Monday, clear, breezy, 76F. Cool this morning, clear, 50F.
6/27/2012 6:30 AM 0.00 0.0 M 0.0 M Clear, calm wind, 57F this morning. Sunshine yesterday.
6/29/2012 7:00 AM 0.00 0.0 M 0.0 M
6/30/2012 7:00 AM 0.00 0.0 M 0.0 M Continues hot and dry. Mostly cloudy this morning, maybe rain?
7/1/2012 7:00 AM 0.00 0.0 M 0.0 M
7/2/2012 7:00 AM 0.00 0.0 M 0.0 M
7/3/2012 7:00 AM 0.21 0.0 M 0.0 M Thunderstorm blew thru 6AM - 7AM this morning. First rain in several days.
7/4/2012 6:30 AM 0.19 0.0 M 0.0 M
7/5/2012 7:30 AM 1.04 0.0 M 0.0 M Big t-storm blew thru around 5am. Still light rain at obs, 66F, wind calm.
7/6/2012 7:00 AM 0.12 0.0 M 0.0 M
7/7/2012 7:00 AM 0.00 0.0 M 0.0 M
7/8/2012 7:00 AM 0.01 0.0 M 0.0 M Must have rained overnight, .01 in the gauge and car wet this morning. Heat has broken, 70F, nice breeze, less humid.
7/9/2012 6:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2011 10/13/2011 7:00 AM 15 0.41 0.0 0.00
11/18/2011 11/27/2011 10:30 AM 10 1.50 0.0 0.00
12/11/2011 12/12/2011 7:00 AM 2 0.00 T M
1/27/2012 1/31/2012 7:00 AM 5 0.05 0.5 M
3/4/2012 3/10/2012 7:00 AM 7 0.07 0.0 0.00
3/25/2012 4/02/2012 7:00 AM 9 0.55 0.0 0.00
4/28/2012 5/01/2012 7:30 AM 4 0.62 0.0 0.00
5/19/2012 5/22/2012 7:00 AM 4 0.02 0.0 0.00
6/9/2012 6/10/2012 7:00 AM 2 0.00 0.0 0.00
6/15/2012 6/19/2012 7:00 AM 5 0.91 0.0 0.00



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