Station Overview Station Location
Station Number MI-CT-2 Latitude 42.76997
Station Name Haslett 1.2 N Longitude -84.40314
County Clinton Elevation (ft) 863



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 09 2.82 4.24 31 4.24 31 0.00 0 0 18 1 0.0 0 0
Nov 09 2.80 1.23 30 1.23 30 0.00 0 0 10 1 0.0 0 0
Dec 09 1.98 1.37 31 1.37 24 0.00 7 0 12 6 4.3 9 18
Jan 10 1.83 1.41 31 0.89 30 0.52 1 1 10 8 6.5 9 30
Feb 10 1.66 2.09 28 2.09 28 0.00 0 0 14 9 26.0 14 28
March 10 2.02 0.83 31 0.83 31 0.00 0 0 7 3 1.0 1 12
April 10 3.04 3.06 30 3.06 30 0.00 0 0 11 3 0.0 0 0
May 10 3.48 4.54 31 4.54 31 0.00 0 0 14 2 0.0 0 0
June 10 3.47 4.59 30 4.59 30 0.00 0 0 15 2 0.0 0 0
July 10 3.11 2.14 31 2.14 31 0.00 0 0 7 0 0.0 0 0
Aug 10 3.21 0.53 31 0.53 31 0.00 0 0 3 4 0.0 0 0
Sept 10 3.54 5.52 30 5.52 30 0.00 0 0 12 0 0.0 0 0
Water Year Totals: 32.96" 31.55" 365 days 31.03" 357 0.52" 8 days 1 133 days 39 days 37.8" 33 days 88 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
10/1/2009 0.00
10/2/2009 0.24
10/3/2009 0.25
10/4/2009 0.10
10/5/2009 0.04
10/6/2009 0.00
10/7/2009 0.23
10/8/2009 0.00
10/9/2009 0.10
10/10/2009 0.56
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.03
10/14/2009 0.00
10/15/2009 T
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.25
10/22/2009 0.03
10/23/2009 0.57
10/24/2009 0.68
10/25/2009 0.04
10/26/2009 0.02
10/27/2009 0.02
10/28/2009 0.10
10/29/2009 0.00
10/30/2009 0.29
10/31/2009 0.69
11/1/2009 0.08
11/2/2009 0.00
11/3/2009 0.12
11/4/2009 0.00
11/5/2009 0.01
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 T
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.41
11/20/2009 0.02
11/21/2009 0.01
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.13
11/26/2009 0.09
11/27/2009 0.17
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.19
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.30
12/4/2009 0.03
12/5/2009 T
12/6/2009 T
12/7/2009 0.00
12/8/2009 T
12/9/2009 0.58
12/10/2009 0.04
12/11/2009 0.02
12/12/2009 T
12/13/2009 0.14
12/14/2009 0.01
12/15/2009 0.03
12/16/2009 0.01
12/17/2009 T
12/18/2009 0.00
12/19/2009 0.12
12/20/2009 0.06
12/21/2009 T
12/22/2009 0.03
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 **
12/26/2009 **
12/27/2009 **
12/28/2009 **
12/29/2009 **
12/30/2009 **
12/31/2009 **
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.52
1/2/2010 T
1/3/2010 T
1/4/2010 0.01
1/5/2010 0.01
1/6/2010 0.02
1/7/2010 T
1/8/2010 0.44
1/9/2010 T
1/10/2010 0.00
1/11/2010 0.02
1/12/2010 0.07
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 T
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.03
1/25/2010 0.27
1/26/2010 0.01
1/27/2010 0.01
1/28/2010 T
1/29/2010 T
1/30/2010 0.00
1/31/2010 T
2/1/2010 T
2/2/2010 T
2/3/2010 0.04
2/4/2010 0.05
2/5/2010 0.00
2/6/2010 T
2/7/2010 T
2/8/2010 T
2/9/2010 T
2/10/2010 0.58
2/11/2010 0.01
2/12/2010 0.00
2/13/2010 T
2/14/2010 0.01
2/15/2010 T
2/16/2010 0.07
2/17/2010 T
2/18/2010 0.03
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.29
2/23/2010 0.22
2/24/2010 0.04
2/25/2010 0.45
2/26/2010 0.01
2/27/2010 0.28
2/28/2010 0.01
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 0.00
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 T
3/11/2010 0.00
3/12/2010 0.48
3/13/2010 0.01
3/14/2010 0.17
3/15/2010 0.01
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.01
3/21/2010 0.10
3/22/2010 0.00
3/23/2010 T
3/24/2010 0.00
3/25/2010 0.05
3/26/2010 T
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.07
4/5/2010 0.05
4/6/2010 0.95
4/7/2010 0.55
4/8/2010 0.94
4/9/2010 T
4/10/2010 0.00
4/11/2010 T
4/12/2010 0.01
4/13/2010 0.10
4/14/2010 0.10
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.00
4/24/2010 T
4/25/2010 0.25
4/26/2010 0.01
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.03
5/1/2010 0.06
5/2/2010 0.30
5/3/2010 0.21
5/4/2010 T
5/5/2010 0.00
5/6/2010 0.03
5/7/2010 0.01
5/8/2010 1.06
5/9/2010 0.04
5/10/2010 0.00
5/11/2010 0.12
5/12/2010 0.86
5/13/2010 0.01
5/14/2010 0.83
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.05
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 T
5/22/2010 0.93
5/23/2010 0.03
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.09
6/2/2010 T
6/3/2010 0.57
6/4/2010 0.00
6/5/2010 0.40
6/6/2010 1.61
6/7/2010 0.02
6/8/2010 0.00
6/9/2010 0.18
6/10/2010 T
6/11/2010 0.01
6/12/2010 0.08
6/13/2010 0.00
6/14/2010 0.02
6/15/2010 0.03
6/16/2010 0.05
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.28
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.56
6/23/2010 0.00
6/24/2010 0.52
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.17
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.30
7/10/2010 0.00
7/11/2010 0.07
7/12/2010 0.11
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.45
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.07
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 0.99
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.15
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 T
8/10/2010 0.29
8/11/2010 0.00
8/12/2010 0.17
8/13/2010 0.00
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 T
8/17/2010 0.00
8/18/2010 T
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.07
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 T
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.29
9/2/2010 0.62
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.10
9/7/2010 0.09
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.62
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.40
9/17/2010 2.38
9/18/2010 0.06
9/19/2010 0.50
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.25
9/23/2010 0.00
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.09
9/29/2010 0.12
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.00 0.0 M M M First freeze this morning (32F). Some frost.
10/2/2009 7:00 AM 0.24 M M M M Light-moderate rain at obs.
10/3/2009 7:00 AM 0.25 M M M M Light rain at obs.
10/4/2009 7:00 AM 0.10 M M M M Occasional light showers yesterday, overnight.
10/5/2009 7:00 AM 0.04 M M M M Few light showers yesterday.
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:00 AM 0.23 M M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.10 M M M M Light rain at obs.
10/10/2009 7:00 AM 0.56 M M M M
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.03 M M M M
10/14/2009 7:00 AM 0.00 0.0 M M M
10/15/2009 7:00 AM T M M M M Sprinkles yesterday late morning/early afternoon.
10/16/2009 7:00 AM 0.00 0.0 M M M
10/17/2009 7:00 AM 0.00 0.0 M M M
10/18/2009 7:00 AM 0.00 0.0 M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.25 M M M M
10/22/2009 7:00 AM 0.03 M M M M
10/23/2009 7:00 AM 0.57 M M M M Light to moderate rain at obs.
10/24/2009 7:00 AM 0.68 M M M M
10/25/2009 7:00 AM 0.04 M M M M
10/26/2009 7:00 AM 0.02 M M M M Sprinkles at obs.
10/27/2009 7:00 AM 0.02 M M M M Light drizzle at obs.
10/28/2009 7:00 AM 0.10 M M M M Light rain overnight.
10/29/2009 7:00 AM 0.00 0.0 M M M Dense fog this morning.
10/30/2009 7:00 AM 0.29 M M M M Light to moderate rain at obs.
10/31/2009 7:00 AM 0.69 M M M M Steady light to moderate rain yesterday morning and afternoon.
11/1/2009 7:00 AM 0.08 M M M M Showers yesterday morning.
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM 0.12 M M M M Showers early yesterday afternoon.
11/4/2009 7:00 AM 0.00 0.0 M M M
11/5/2009 7:00 AM 0.01 M M M M Brief shower last evening.
11/6/2009 7:00 AM 0.00 0.0 M M M Hard freeze, heavy frost this morning (25F)
11/7/2009 7:00 AM 0.00 0.0 M M M
11/8/2009 7:00 AM 0.00 0.0 M M M Dense fog this AM.
11/9/2009 7:00 AM 0.00 0.0 M M M
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.00 0.0 M M M Heavy frost this AM.
11/12/2009 7:00 AM 0.00 0.0 M M M Hard freeze this AM, heavy frost.
11/13/2009 7:00 AM 0.00 0.0 M M M
11/14/2009 7:00 AM 0.00 0.0 M M M
11/15/2009 7:00 AM T M M M M Few sprinkles early this morning.
11/16/2009 7:00 AM 0.00 0.0 M M M
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 7:00 AM 0.00 0.0 M M M
11/19/2009 7:00 AM 0.41 M M M M Sprinkles at obs.
11/20/2009 7:00 AM 0.02 M M M M Drizzle at obs.
11/21/2009 7:00 AM 0.01 M M M M Drizzle yesterday morning.
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.00 0.0 M M M
11/24/2009 7:00 AM 0.00 0.0 M M M
11/25/2009 7:00 AM 0.13 M M M M Light rain overnight.
11/26/2009 7:00 AM 0.09 M M M M
11/27/2009 7:00 AM 0.17 M M M M
11/28/2009 7:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.19 M M M M
12/1/2009 7:00 AM 0.00 0.0 M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM 0.30 M M M M Light rain at obs.
12/4/2009 7:00 AM 0.03 0.4 M 0.3 M First measurable snow of the season. Began last evening at 8.00. Air and ground temperatures were just above freezing for much of the evening resulting in some melting.
12/5/2009 7:00 AM T T M 0.2 M
12/6/2009 7:00 AM T T M T M
12/7/2009 7:00 AM 0.00 0.0 M T M
12/8/2009 7:00 AM T T M T M Flurries early evening yesterday.
12/9/2009 7:00 AM 0.58 M M 1.4 M Occasional light snow yesterday. Accumulating snow began last evening at about 7.45 and changed to rain with warming temperatures overnight. Light to moderate rain at obs. Snowfall estimate of 2".
12/10/2009 7:00 AM 0.04 0.4 M 0.7 M Rain ended yesterday mid-morning. Lake effect snow showers last evening and at obs.
12/11/2009 7:00 AM 0.02 0.7 0.02 1.4 M Lake effect showers last evening. Snow extremely low water content, very fluffy. Flurries at obs.
12/12/2009 7:00 AM T 0.2 T 1.5 M Occasional snow showers yesterday.
12/13/2009 7:00 AM 0.14 T T 1.2 M Precip. began last eve as snow and quickly became mixed with rain as temperatures hovered around freezing. Some glaze on surfaces this AM.
12/14/2009 7:00 AM 0.01 0.0 M 1.0 M Occasional drizzle yesterday.
12/15/2009 7:00 AM 0.03 T M 0.5 M Occasional drizzle yesterday, last eve. Freezing drizzle/light snow mix at obs.
12/16/2009 7:00 AM 0.01 0.3 M 0.6 M Occasional lake effect showers yesterday. A few flurries at obs.
12/17/2009 7:00 AM T T M 0.5 M Flurries yesterday morning.
12/18/2009 7:00 AM 0.00 0.0 M 0.5 M
12/19/2009 7:00 AM 0.12 1.2 0.12 1.5 M Light snow overnight.
12/20/2009 7:00 AM 0.06 0.8 M 2.0 M Occasional light snow yesterday.
12/21/2009 7:00 AM T 0.1 T 2.0 M Occasional light snow last eve, overnight, and at obs.
12/22/2009 7:00 AM 0.03 0.2 0.03 2.2 M Occasional light snow last evening, overnight. Snow was very granular and mixed with some freezing drizzle.
12/23/2009 7:00 AM 0.00 0.0 M 2.0 M
12/24/2009 7:00 AM 0.00 0.0 M 2.0 M
1/2/2010 7:00 AM T T T 2.3 M
1/3/2010 7:00 AM T T T 2.3 M
1/4/2010 7:00 AM 0.01 0.2 0.01 2.5 M Light snow overnight, at obs. Snow very fluffy, low water content.
1/5/2010 7:00 AM 0.01 0.1 0.01 2.5 M Occasional light snow yesterday morning. Freezing drizzle overnight and at obs.
1/6/2010 7:00 AM 0.02 0.2 0.02 2.6 M Occasional light snow and freezing drizzle yesterday, overnight, and at obs.
1/7/2010 7:00 AM T T T 2.5 M Some very light freezing drizzle yesterday AM and a few flurries at obs.
1/8/2010 7:00 AM 0.44 4.5 0.44 7.0 M Light to occasionally moderate snow began yesterday morning and continued into the early morning hours. Some very light snow at obs.
1/9/2010 7:00 AM T T T 6.5 M
1/10/2010 7:00 AM 0.00 0.0 0.00 6.0 M
1/11/2010 7:00 AM 0.02 0.3 0.02 6.0 M Snow shower at obs.
1/12/2010 7:00 AM 0.07 0.5 0.07 6.5 M Occasional snow showers yesterday. Snow unusually high water equivalent given the air temps (upper teens, low 20s).
1/13/2010 7:00 AM 0.00 0.0 0.00 6.0 M
1/14/2010 7:00 AM 0.00 0.0 0.00 5.5 M First above freezing temps in new year yesterday afternoon (34F).
1/15/2010 7:00 AM 0.00 0.0 0.00 4.5 M Temperature remained above freezing overnight. Significant melting in progress.
1/16/2010 7:00 AM 0.00 0.0 0.00 3.5 M
1/17/2010 7:00 AM 0.00 0.0 0.00 3.5 M
1/18/2010 7:00 AM 0.00 0.0 0.00 3.5 M
1/19/2010 7:00 AM T T T 3.5 M Some very light snow overnight.
1/20/2010 7:00 AM 0.00 0.0 0.00 3.0 M
1/21/2010 7:00 AM 0.00 0.0 0.00 3.0 M
1/22/2010 7:00 AM 0.00 0.0 0.00 2.5 M
1/23/2010 7:00 AM 0.00 0.0 0.00 2.0 M
1/24/2010 7:00 AM 0.03 0.0 0.00 2.0 M Light rain at obs.
1/25/2010 7:00 AM 0.27 0.0 0.00 0.5 M Significant thaw/melting yesterday, overnight.
1/26/2010 7:00 AM 0.01 0.2 0.01 0.5 M Light snow began yesterday late afternoon, continued overnight, at obs. Snow very low water content.
1/27/2010 7:00 AM 0.01 0.3 0.01 1.0 M Snow shower (lake effect) at obs.
1/28/2010 7:00 AM T 0.2 T 1.0 M Lake effect snow shower overnight and at obs. Snow very low water content. Snow cover about 0.8" rounded up to 1".
1/29/2010 7:00 AM T T T 1.0 M Occasional flurries yesterday.
1/30/2010 7:00 AM 0.00 0.0 0.00 0.5 M
1/31/2010 7:00 AM T T T 0.5 M Few flurries this morning.
2/1/2010 7:00 AM T T T 0.5 M Few flurries yesterday.
2/2/2010 7:00 AM T T T 0.5 M Very light snow at obs.
2/3/2010 7:00 AM 0.04 0.5 0.04 1.0 M Occasional light snow yesterday and overnight.
2/4/2010 7:00 AM 0.05 0.5 0.05 1.0 M Brief, but somewhat intense snow shower yesterday morning. New snowfall was estimated due to melting on snow board yesterday afternoon.
2/5/2010 7:00 AM 0.00 0.0 0.00 1.0 M
2/6/2010 7:00 AM T T T 1.0 M Few flurries this morning.
2/7/2010 7:00 AM T T T 1.0 M Occasional flurries yesterday.
2/8/2010 7:00 AM T T T 0.5 M Flurries again yesterday.
2/9/2010 7:00 AM T T T 0.5 M Very light snow at obs.
2/10/2010 7:00 AM 0.58 9.2 0.58 10.0 M Occasional snow yesterday and overnight. Two periods of moderate-heavy snow last evening. Snowfall, snow depth measurement hindered by blowing snow. Light snow at obs.
2/11/2010 7:00 AM 0.01 0.1 0.01 10.0 M Light snow early yesterday AM and overnight.
2/12/2010 7:00 AM 0.00 0.0 0.00 9.5 M
2/13/2010 7:00 AM T T T 8.5 M
2/14/2010 7:00 AM 0.01 0.1 0.01 7.0 M
2/15/2010 7:00 AM T T T 5.5 M Flurries yesterday, overnight.
2/16/2010 7:00 AM 0.07 1.4 0.07 6.5 M Light snow last evening, overnight, and at obs. Snow very fluffy/low water content.
2/17/2010 7:00 AM T 0.1 T 6.5 M Very light snow, freezing drizzle at obs.
2/18/2010 7:00 AM 0.03 0.3 0.03 5.5 M Occasional snow showers yesterday morning, early afternoon. New snow melted on snowboard and was estimated.
2/19/2010 7:00 AM 0.00 0.0 0.00 5.5 M
2/20/2010 7:00 AM 0.00 0.0 0.00 5.0 M
2/21/2010 7:00 AM 0.00 0.0 0.00 5.0 M
2/22/2010 7:00 AM 0.29 2.5 0.29 7.0 M Light to moderate snow at obs.
2/23/2010 7:00 AM 0.22 2.0 0.22 8.0 M
2/24/2010 7:00 AM 0.04 0.3 0.04 8.0 M
2/25/2010 7:00 AM 0.45 5.5 0.45 12.0 M
2/26/2010 7:00 AM 0.01 0.2 0.01 11.5 M Light snow, blowing snow at time of obs.
2/27/2010 7:00 AM 0.28 3.3 0.28 12.5 M Occasional snow yesterday through last eve. Some blowing snow yesterday.
2/28/2010 7:00 AM 0.01 T 0.01 11.5 M Very light snow, freezing drizzle yesterday morning, overnight.
3/1/2010 7:00 AM 0.00 0.0 0.00 11.0 M
3/2/2010 7:00 AM 0.00 0.0 0.00 9.5 M Extended thaw yesterday.
3/3/2010 7:00 AM 0.00 0.0 0.00 9.0 M
3/4/2010 7:00 AM 0.00 0.0 0.00 8.5 M
3/5/2010 7:00 AM 0.00 0.0 0.00 8.0 M
3/6/2010 7:00 AM 0.00 0.0 0.00 7.5 M
3/7/2010 7:00 AM 0.00 0.0 0.00 8.0 M
3/8/2010 7:00 AM 0.00 0.0 0.00 8.0 M Major thaw underway. Snow pack highly variable from bare ground in southern exposures to more than 8 inches in shaded areas.
3/9/2010 7:00 AM 0.00 0.0 0.00 7.5 M
3/10/2010 7:00 AM T 0.0 0.00 6.5 M Few sprinkles last eve. Thaw continues. Snow cover highly variable from bare ground in exposed areas to more than 8" in shaded spots.
3/11/2010 7:00 AM 0.00 0.0 0.00 4.0 M Fog this AM. Thaw continues. Snow cover becoming patchy.
3/12/2010 7:00 AM 0.48 0.0 0.00 T M Rapid thaw/melting yesterday, overnight. Snow almost gone.
3/13/2010 7:00 AM 0.01 0.0 0.00 0.0 M Sprinkles at obs. Snow completely gone.
3/14/2010 7:00 AM 0.17 0.0 0.00 0.0 M Drizzle at obs.
3/15/2010 7:00 AM 0.01 0.0 0.00 0.0 M Drizzle yesterday AM.
3/16/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/17/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/18/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/19/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/20/2010 7:00 AM 0.01 T 0.01 T M
3/21/2010 7:00 AM 0.10 1.0 0.10 1.0 M
3/22/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/23/2010 7:00 AM T 0.0 0.00 0.0 M Sprinkles last evening.
3/24/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/25/2010 7:00 AM 0.05 0.0 0.00 0.0 M Sprinkles at obs.
3/26/2010 7:00 AM T 0.0 0.00 0.0 M
3/27/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/28/2010 7:00 AM 0.00 0.0 0.00 0.0 M
3/29/2010 7:00 AM 0.00 0.0 M M M
3/30/2010 7:00 AM 0.00 0.0 M M M
3/31/2010 7:00 AM 0.00 0.0 M M M
4/1/2010 7:00 AM 0.00 0.0 M M M
4/2/2010 7:00 AM 0.00 0.0 M M M
4/3/2010 7:00 AM 0.00 0.0 M M M
4/4/2010 7:00 AM 0.07 M M M M Light rain yesterday afternoon.
4/5/2010 7:00 AM 0.05 M M M M Showers overnight.
4/6/2010 7:00 AM 0.95 M M M M Thunderstorm from 04.30-05.30 this morning. Heaviest precipitation in several weeks.
4/7/2010 7:00 AM 0.55 M M M M
4/8/2010 7:00 AM 0.94 M M M M
4/9/2010 7:00 AM T T T 0.0 M Light shower yesterday afternoon, light snow, graupel just before obs.
4/10/2010 7:00 AM 0.00 0.0 M M M Hard freeze overnight.
4/11/2010 7:00 AM T M M M M Sprinkles at obs.
4/12/2010 7:00 AM 0.01 M M M M Brief shower yesterday morning.
4/13/2010 7:00 AM 0.10 M M M M Light rain at obs.
4/14/2010 7:00 AM 0.10 M M M M Light rain yesterday morning.
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.00 0.0 M M M
4/17/2010 7:00 AM 0.00 0.0 M M M
4/18/2010 7:00 AM 0.00 0.0 M M M
4/19/2010 7:00 AM 0.00 0.0 M M M
4/20/2010 7:00 AM 0.00 0.0 M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 7:00 AM 0.00 0.0 M M M
4/23/2010 7:00 AM 0.00 0.0 M M M
4/24/2010 7:00 AM T M M M M Few sprinkles early AM.
4/25/2010 7:00 AM 0.25 M M M M Showers overnight.
4/26/2010 7:00 AM 0.01 M M M M Some drizzle, sprinkles yesterday.
4/27/2010 7:00 AM 0.00 0.0 M M M
4/28/2010 7:00 AM 0.00 0.0 M M M Freezing temps overnight.
4/29/2010 7:00 AM 0.00 0.0 M M M Frost this AM. 5-ft. air temp 34.0
4/30/2010 7:00 AM 0.03 M M M M Brief shower yesterday afternoon associated with warm frontal passage.
5/1/2010 7:00 AM 0.06 M M M M Very light rain at obs.
5/2/2010 7:00 AM 0.30 M M M M 0.01" yesterday morning. The remainder of the rain fell early morning hours. Drizzle at obs.
5/3/2010 7:00 AM 0.21 M M M M Showers yesterday morning.
5/4/2010 7:00 AM T M M M M Very brief shower early last evening. Heavier rainfall to our south.
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.03 M M M M Shower yesterday afternoon.
5/7/2010 7:00 AM 0.01 M M M M Very light rain at obs.
5/8/2010 7:00 AM 1.06 M M M M Sprinkles at obs. Very windy and much colder following FROPA overnight. Very heavy rain in thunderstorm yesterday early eve. 0.56" between 17.30 and 18.00.
5/9/2010 7:00 AM 0.04 M M M M Occasional light showers yesterday.
5/10/2010 7:00 AM 0.00 0.0 M M M Widespread frost this morning. 5-ft. temps at 31F.
5/11/2010 7:00 AM 0.12 M M M M Light to moderate rain at obs.
5/12/2010 7:00 AM 0.86 M M M M Light to moderate rain most of yesterday.
5/13/2010 7:00 AM 0.01 M M M M Dark, CC lightning SW-NW. Sprinkles at obs.
5/14/2010 7:00 AM 0.83 M M M M Thunderstorms yesterday morning.
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.05 M M M M Very light rain at obs.
5/19/2010 7:00 AM 0.00 0.0 M M M
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM T M M M M Sprinkles began about 6.30. Light rain at obs.
5/22/2010 7:00 AM 0.93 M M M M Rain yesterday morning, thunderstorms early last evening. Drizzle at obs.
5/23/2010 7:00 AM 0.03 M M M M Showers yesterday morning through midday.
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 7:00 AM 0.00 0.0 M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.00 0.0 M M M
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.00 0.0 M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.09 M M M M Light rain yesterday midday, early evening.
6/2/2010 7:00 AM T M M M M Occasional sprinkles since 6AM.
6/3/2010 7:00 AM 0.57 M M M M Showers and thundershowers yesterday morning.
6/4/2010 7:00 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.40 M M M M Severe thunderstorm yesterday evening. The storm moved eastsoutheastward through southern Clinton and northern Ingham County. Hail averaging 0.5" in diameter fell from 19:00-19:10, with some 0.75" clusters (it was the first hail obs. at this location in at least 5 years, and I am embarrassed to say I did not have a hail pad deployed). There was a narrow path of significant wind damage just to our south and east, primarily along Saginaw St. in East Lansing and along Lake Lansing Rd. in Haslett. Damage included large trees and power lines down, with some significant property damage. Power outages were/are common. Damage appeared to be associated with a microburst and straightline winds, but given the narrow path, a small spinup may have been possible as well (I could not access or view much of the damage path). NWS GRR had warned for the storm (Severe T-Storm). Not known whether or not radar suggested the presence of rotation within the parent cell (a nearby severe thunderstorm in Shiawassee County prompted a radar-prompted tornado warning from NWS DTX about the same time).
6/6/2010 7:00 AM 1.61 M M M M Moderate to heavy rain began last evening and continued into the early morning hours. Rain was heaviest just after midnight.
6/7/2010 7:00 AM 0.02 M M M M Showers late yesterday afternoon.
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.18 M M M M Occasional light rain overnight.
6/10/2010 7:00 AM T 0.0 M M M Drizzle yesterday morning.
6/11/2010 7:00 AM 0.01 M M M M Light rain overnight.
6/12/2010 7:00 AM 0.08 M M M M Thundershower yesterday afternoon.
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.02 M M M M Light rain overnight.
6/15/2010 7:00 AM 0.03 M M M M Light rain overnight (again). Very light drizzle at obs.
6/16/2010 7:00 AM 0.05 M M M M More light rain overnight (3rd consecutive night).
6/17/2010 7:00 AM 0.00 0.0 M M M
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 7:00 AM 0.28 M M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M
6/22/2010 7:00 AM 0.56 M M M M Occasional showers and thunderstorms last few hours.
6/23/2010 7:00 AM 0.00 0.0 M M M
6/24/2010 7:00 AM 0.52 M M M M 0.42" in thunderstorm yesterday morning, 0.10" in shower late last eve.
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.17 M M M M Several rounds of thundershowers yesterday morning and afternoon.
6/29/2010 7:00 AM 0.00 0.0 M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M
7/6/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.30 M M M M Showers yesterday early afternoon (0.24") and early last evening (0.06").
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM 0.07 M M M M
7/12/2010 7:00 AM 0.11 M M M M
7/13/2010 7:00 AM 0.00 0.0 M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 0.45 M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.07 M M M M
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.00 0.0 M M M
7/23/2010 7:00 AM 0.99 M M M M
7/24/2010 7:00 AM 0.00 0.0 M M M
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.00 0.0 M M M
7/28/2010 7:00 AM 0.00 0.0 M M M
7/29/2010 7:00 AM 0.15 M M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 7:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM T M M M M
8/10/2010 7:00 AM 0.29 M M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.17 M M M M
8/13/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM T M M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM T M M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.07 M M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM T M M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/1/2010 7:00 AM 0.29 M M M M
9/2/2010 7:00 AM 0.62 M M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.10 M M M M
9/7/2010 7:00 AM 0.09 M M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.62 M M M M Rain yesterday late morning through mid afternoon.
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 6:30 AM 0.40 M M M M Moderate to heavy rain at obs. Occasional lightning, thunder past 2 hours.
9/17/2010 7:00 AM 2.38 M M M M
9/18/2010 7:00 AM 0.06 M M M M
9/19/2010 7:00 AM 0.50 M M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.25 M M M M
9/23/2010 7:00 AM 0.00 0.0 M M M
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.09 M M M M
9/29/2010 7:00 AM 0.12 M M M M Occasional light rain yesterday morning.
9/30/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/25/2009 1/01/2010 8:00 AM 8 0.52 2.3 M Trace of snow overnight 31st/1st. Estimated snowfall during Christmas vacation was 3.0"



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
6/4/2010 7:00 PM Localized, brief severe T-storm this eve. Torrential rain (0.40" from 18:50-19:10) and wind damage in area. No visible damage from hail. Hail fell in both individual stones and clusters. 3/4" Penny Size 1/2" Grape 3/8" Mixed 10 1min Continuous True After rain After smaller hail 10-20