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 09 2.82 4.43 31 2.84 25 1.59 6 1 18 2 0.0 0 0
Nov 09 2.99 1.34 30 0.75 22 0.59 8 2 7 1 0.0 0 0
Dec 09 2.66 3.13 31 2.95 28 0.18 3 1 13 2 3.5 6 12
Jan 10 2.37 0.98 28 0.51 20 0.47 8 3 5 4 7.0 5 17
Feb 10 2.20 2.02 28 2.02 21 0.00 7 2 9 5 24.6 8 18
March 10 2.49 1.65 29 1.65 25 0.00 4 1 7 4 0.0 0 5
April 10 3.14 1.01 31 0.02 12 0.99 19 1 1 1 0.0 0 0
May 10 3.41 7.00 31 4.36 27 2.64 4 1 12 1 0.0 0 0
June 10 3.62 6.77 29 4.08 27 2.69 2 1 15 1 0.0 0 0
July 10 3.48 5.88 33 0.92 7 4.96 26 2 2 0 0.0 0 0
Aug 10 3.37 2.02 29 1.75 21 0.27 8 2 5 2 0.0 0 0
Sept 10 3.40 2.51 28 2.29 23 0.22 5 1 11 0 0.0 0 0
Water Year Totals: 35.95" 38.74" 358 days 24.14" 258 14.60" 100 days 18 105 days 23 days 35.1" 19 days 52 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 **
10/2/2009 **
10/3/2009 **
10/4/2009 1.59
10/5/2009 0.03
10/6/2009 0.01
10/7/2009 0.15
10/8/2009 0.01
10/9/2009 0.20
10/10/2009 0.77
10/11/2009 0.01
10/12/2009 0.00
10/13/2009 0.02
10/14/2009 0.01
10/15/2009 T
10/16/2009 0.07
10/17/2009 0.01
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.27
10/22/2009 0.01
10/23/2009 0.28
10/24/2009 0.75
10/25/2009 0.07
10/26/2009 T
10/27/2009 0.00
10/28/2009 0.16
10/29/2009 0.01
10/30/2009 **
10/31/2009 **
11/1/2009 **
11/2/2009 **
11/3/2009 0.59
11/4/2009 0.00
11/5/2009 T
11/6/2009 0.01
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.03
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.00
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.13
11/20/2009 **
11/21/2009 **
11/22/2009 **
11/23/2009 **
11/24/2009 T
11/25/2009 0.21
11/26/2009 0.14
11/27/2009 0.08
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.15
12/1/2009 0.00
12/2/2009 0.00
12/3/2009 0.73
12/4/2009 0.01
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 0.71
12/10/2009 0.03
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.37
12/14/2009 T
12/15/2009 0.04
12/16/2009 0.01
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 **
12/20/2009 **
12/21/2009 0.18
12/22/2009 T
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.38
12/26/2009 0.54
12/27/2009 0.02
12/28/2009 0.04
12/29/2009 0.01
12/30/2009 0.00
12/31/2009 0.06
Day of YearDaily PrcpMultiday Prcp
1/1/2010 **
1/2/2010 T
1/3/2010
1/4/2010 0.02
1/5/2010 **
1/6/2010 0.20
1/7/2010 0.00
1/8/2010 0.41
1/9/2010 0.00
1/10/2010
1/11/2010 T
1/12/2010 0.05
1/13/2010 0.00
1/14/2010
1/15/2010 T
1/16/2010 0.00
1/17/2010 T
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 **
1/24/2010 **
1/25/2010 **
1/26/2010 0.27
1/27/2010 0.02
1/28/2010 0.01
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 T
2/2/2010 T
2/3/2010 0.08
2/4/2010 0.00
2/5/2010 0.00 **
2/6/2010 **
2/7/2010 **
2/8/2010 **
2/9/2010 T
2/10/2010 0.54
2/11/2010 **
2/12/2010 T
2/13/2010 0.00
2/14/2010 T
2/15/2010 0.00
2/16/2010 0.04
2/17/2010 0.02
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.00
2/21/2010
2/22/2010 0.59
2/23/2010 0.19
2/24/2010 T
2/25/2010 0.30
2/26/2010 0.04
2/27/2010 0.22
2/28/2010 T
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.00
3/4/2010 0.00
3/5/2010 **
3/6/2010 **
3/7/2010 **
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 T
3/11/2010 T
3/12/2010 0.50
3/13/2010 0.16
3/14/2010 0.30
3/15/2010 0.02
3/16/2010 T
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010
3/22/2010 0.00
3/23/2010 0.14
3/24/2010 T
3/25/2010 0.01
3/26/2010 0.00
3/27/2010
3/28/2010 0.00
3/29/2010 0.52
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 **
4/5/2010 **
4/6/2010 **
4/7/2010 **
4/8/2010 **
4/9/2010 **
4/10/2010 **
4/11/2010 **
4/12/2010 **
4/13/2010 **
4/14/2010 0.99
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 T
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.02
4/23/2010 0.00
4/24/2010 **
4/25/2010 **
4/26/2010 **
4/27/2010 **
4/28/2010 **
4/29/2010 **
4/30/2010 **
5/1/2010 **
5/2/2010 **
5/3/2010 **
5/4/2010 2.64
5/5/2010 0.00
5/6/2010 0.01
5/7/2010 0.01
5/8/2010 1.04
5/9/2010 0.06
5/10/2010 0.00
5/11/2010 0.14
5/12/2010 0.95
5/13/2010 0.01
5/14/2010 0.67
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.37
5/19/2010 0.02
5/20/2010 0.00
5/21/2010 T
5/22/2010 1.04
5/23/2010 0.04
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 0.83
6/2/2010 0.01
6/3/2010 0.32
6/4/2010 0.01
6/5/2010 **
6/6/2010 2.69
6/7/2010 0.11
6/8/2010 0.00
6/9/2010 0.27
6/10/2010 0.01
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.04
6/15/2010 0.01
6/16/2010 0.05
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.52
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.91
6/23/2010 T
6/24/2010 0.71
6/25/2010 0.01
6/26/2010 0.00
6/27/2010
6/28/2010 0.27
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 **
7/5/2010 **
7/6/2010 **
7/7/2010 **
7/8/2010 **
7/9/2010 **
7/10/2010 **
7/11/2010 **
7/12/2010 **
7/13/2010 0.16
7/14/2010 0.41
7/15/2010 0.00
7/16/2010 0.51
7/17/2010 0.00 **
7/18/2010 **
7/19/2010 **
7/20/2010 **
7/21/2010 **
7/22/2010 **
7/23/2010 **
7/24/2010 **
7/25/2010 **
7/26/2010 **
7/27/2010 **
7/28/2010 **
7/29/2010 **
7/30/2010 **
7/31/2010 4.80
8/1/2010
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.02
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.08
8/11/2010 0.00
8/12/2010 1.61
8/13/2010 0.00
8/14/2010 0.00
8/15/2010
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.02
8/19/2010 T
8/20/2010 **
8/21/2010 **
8/22/2010 **
8/23/2010 0.27
8/24/2010 0.00
8/25/2010 0.02
8/26/2010 T
8/27/2010 **
8/28/2010 **
8/29/2010 **
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.03
9/3/2010 0.34
9/4/2010 0.08
9/5/2010 0.00
9/6/2010 0.04
9/7/2010 0.02
9/8/2010
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.31
9/13/2010 0.00
9/14/2010 0.00
9/15/2010
9/16/2010 0.59
9/17/2010 **
9/18/2010 **
9/19/2010 **
9/20/2010 **
9/21/2010 0.22
9/22/2010 0.30
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 0.19
9/29/2010 0.38
9/30/2010 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2009 7:00 AM 0.03 M M M M
10/6/2009 7:00 AM 0.01 M M M M
10/7/2009 7:00 AM 0.15 M M M M
10/8/2009 7:00 AM 0.01 M M M M
10/9/2009 7:00 AM 0.20 M M M M
10/10/2009 7:00 AM 0.77 M M M M
10/11/2009 7:00 AM 0.01 M M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM 0.02 M M M M
10/14/2009 7:00 AM 0.01 M M M M
10/15/2009 7:00 AM T M M M M
10/16/2009 7:00 AM 0.07 M M M M
10/17/2009 9:30 AM 0.01 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 8:00 AM 0.27 M M M M
10/22/2009 7:00 AM 0.01 M M M M
10/23/2009 7:00 AM 0.28 M M M M Rain began 5:30 yesterday afternoon. Still raining and temp 45F at 7 AM.
10/24/2009 6:45 AM 0.75 M M M M
10/25/2009 9:00 AM 0.07 M M M M
10/26/2009 7:00 AM T M M M M
10/27/2009 7:00 AM 0.00 0.0 M M M
10/28/2009 6:30 AM 0.16 M M M M
10/29/2009 7:00 AM 0.01 M M M M Heavy for this morning, 46F.
11/4/2009 8:30 AM 0.00 0.0 M M M
11/5/2009 7:00 AM T M M M M
11/6/2009 7:00 AM 0.01 M M M M
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
11/9/2009 7:00 AM 0.00 0.0 M M M Beautiful weekend. Hi of 72F yesterday. 42F this morning, beautiful rose colored sunrise.
11/10/2009 7:00 AM 0.03 M M M M Rain came quick and hard sometime in the night. Cloudy 47F this morning.
11/11/2009 7:00 AM 0.00 0.0 M M M
11/12/2009 7:00 AM 0.00 0.0 M M M
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 0.00 0.0 M M M
11/16/2009 7:00 AM 0.00 0.0 M M M Weather Channel radar showed showers passing thru, but no rain in guage. Cloudy, 39F at 7 am.
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 0.13 M M M M
11/25/2009 8:30 AM 0.21 M M M M
11/26/2009 12:45 PM 0.14 M M M M
11/27/2009 8:30 AM 0.08 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 0.15 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 0.73 M M M M Breezy, cloudy, 37.4 F, rain has stopped.
12/4/2009 7:00 AM 0.01 M M M M First really cold morning of the season, 22.5F with good breeze from the west. Clear, some snow on roofs and flat surfaces.
12/5/2009 7:00 AM 0.00 0.0 M 0.0 M
12/6/2009 7:00 AM 0.00 0.0 M M M
12/7/2009 7:00 AM 0.00 0.0 M 0.0 M
12/8/2009 7:00 AM 0.00 0.0 M M M
12/9/2009 8:00 AM 0.71 0.5 M 0.5 M First measurable snow of the season. Raining at 7 AM. 35F breezy.
12/10/2009 7:00 AM 0.03 0.5 M 0.5 M 18F and very windy this morning. Not sure how acurate snow accumulation is because of wind. Power out at the house from 6PM Wed night to 5AM this morning.
12/11/2009 7:00 AM 0.00 0.0 M 0.5 M Cold 11F this morning up from 8.4 at 9 PM. Still windy. Wind chill very cold. Tremps keeping snow on the ground.
12/12/2009 7:00 AM 0.00 0.0 M 0.5 M Cold and clear, 12.6F. No new snow but too cold to melt the existing dusting we had earlier in the week.
12/13/2009 8:00 AM 0.37 0.0 M T M
12/14/2009 7:00 AM T 0.0 M T M Temp just above freezing, very slippery on sidewalks.
12/15/2009 7:30 AM 0.04 0.0 M 0.0 M
12/16/2009 8:30 AM 0.01 T M T M
12/17/2009 7:00 AM 0.00 0.0 M 0.0 M
12/18/2009 7:00 AM 0.00 0.0 M 0.0 M
12/22/2009 7:00 AM T T M 1.5 M
12/23/2009 7:00 AM 0.00 0.0 M 1.5 M 14.5F, clear, no wind.
12/24/2009 7:00 AM 0.00 0.0 M 1.0 M
12/25/2009 8:50 AM 0.38 0.0 M T M Rain, wind, 34F.
12/26/2009 8:45 AM 0.54 T M T M
12/27/2009 8:15 AM 0.02 0.5 M 0.5 M Very light snow falling.
12/28/2009 7:00 AM 0.04 0.5 M 1.5 M
12/29/2009 7:00 AM 0.01 0.5 M 2.0 M
12/30/2009 7:00 AM 0.00 0.0 M 1.5 M
12/31/2009 7:00 AM 0.06 1.0 M 2.5 M Light snow, warmer 31F, no wind this morning.
1/4/2010 7:00 AM 0.02 1.5 M 4.0 M Very light snow, 1.5 inches melted down to .02 of water. 18F and still windy.
1/7/2010 7:00 AM 0.00 0.0 M 2.5 M
1/8/2010 7:00 AM 0.41 4.0 M 6.5 M
1/9/2010 7:00 AM 0.00 0.0 M 6.0 M
1/11/2010 7:00 AM T T M 5.0 M
1/12/2010 7:00 AM 0.05 0.8 M 5.5 M
1/13/2010 7:00 AM 0.00 0.0 M 5.0 M
1/15/2010 8:00 AM T 0.0 M 3.0 M
1/16/2010 7:00 AM 0.00 0.0 M 3.0 M
1/17/2010 8:00 AM T T M 2.0 M
1/18/2010 7:30 AM 0.00 0.0 M 3.0 M 26F, foggy, with a breeze. Snow pack getting crusty on top, still holding at 3".
1/19/2010 8:00 AM T 0.0 M 2.5 M
1/20/2010 8:00 AM 0.00 0.0 M 2.0 M
1/21/2010 7:00 AM 0.00 0.0 M 2.0 M
1/22/2010 7:00 AM 0.00 0.0 M 2.0 M
1/27/2010 8:30 AM 0.02 0.5 M 0.5 M
1/28/2010 7:00 AM 0.01 0.2 M 0.5 M
1/29/2010 7:00 AM 0.00 0.0 M T M
1/30/2010 7:00 AM 0.00 0.0 M T M
1/31/2010 7:00 AM 0.00 0.0 M T M
2/1/2010 7:00 AM T 0.0 M T M Cold 9F, but little wind. Clear sky. A little snow hangs on the surface.
2/2/2010 7:00 AM T T M T M
2/3/2010 8:00 AM 0.08 1.0 M 1.0 M
2/4/2010 7:00 AM 0.00 0.0 M 0.5 M
2/5/2010 7:00 AM 0.00 0.0 M T M
2/10/2010 8:30 AM 0.54 8.0 M 8.0 M
2/13/2010 7:00 AM 0.00 0.0 M 6.0 M
2/14/2010 7:00 AM T T M 5.0 M
2/15/2010 7:00 AM 0.00 0.0 M 4.0 M
2/16/2010 7:30 AM 0.04 0.3 M 4.0 M
2/17/2010 7:00 AM 0.02 T M 4.0 M
2/18/2010 7:00 AM 0.00 0.0 M 4.0 M
2/19/2010 7:00 AM 0.00 0.0 M 3.0 M
2/20/2010 7:00 AM 0.00 0.0 M 2.5 M
2/22/2010 7:00 AM 0.59 5.0 M 6.5 M Heavy wet snow. Came on fast between 11 PM and 6 AM. 30 F, breeze out of south.
2/23/2010 7:00 AM 0.19 3.0 M 8.0 M
2/24/2010 7:00 AM T T M 7.5 M Very ligh snow just beginning to fall at 7 AM. 24F, no wind.
2/25/2010 7:00 AM 0.30 4.0 M 10.0 M Cold 15.8F at 6:15. Breeze from west kicking up. Nice to see the sky getting light at 6:30 AM.
2/26/2010 7:00 AM 0.04 0.5 M 10.0 M Windy, 23F, very light snow, or just blowing snow.
2/27/2010 8:30 AM 0.22 2.8 M 10.0 M
2/28/2010 7:00 AM T T M 9.0 M
3/1/2010 7:00 AM 0.00 0.0 M 7.5 M
3/2/2010 7:00 AM 0.00 0.0 M 5.0 M
3/3/2010 8:00 AM 0.00 0.0 M 6.0 M Snoiw depth all over the place. Areas with sunshine almost bare, shade still has quite a few inches. Reported avg snow depth.
3/4/2010 7:00 AM 0.00 0.0 M 4.0 M Cold 14F but clear, eastern sky early light at 6:15. Snow depth 0 to 6 inches.
3/9/2010 7:00 AM 0.00 0.0 M 1.0 M Clear 28.8F at 7 am. Snow completely gone in wide areas of the yard, but still several inches deep in others.
3/10/2010 8:00 AM T 0.0 M T M
3/11/2010 7:00 AM T 0.0 M T M
3/12/2010 7:00 AM 0.50 0.0 M 0.0 M Lots of rain last night. 45F heavy clouds, no rain at 7 AM.
3/13/2010 9:00 AM 0.16 0.0 M 0.0 M Rain, windy, 45F. Snow gone.
3/14/2010 10:00 AM 0.30 0.0 M 0.0 M Took reading at 9 am which is really 10 am. Still drizzling, 36F, muddy.
3/15/2010 7:00 AM 0.02 0.0 M 0.0 M
3/16/2010 7:00 AM T 0.0 M 0.0 M
3/17/2010 7:00 AM 0.00 0.0 M 0.0 M
3/18/2010 7:00 AM 0.00 0.0 M 0.0 M Crystal clear, 34.5F, suppose to get near 70 this afternoon!
3/19/2010 7:00 AM 0.00 0.0 M 0.0 M
3/20/2010 7:00 AM 0.00 0.0 M 0.0 M
3/22/2010 7:00 AM 0.00 0.0 M 0.0 M
3/23/2010 7:00 AM 0.14 0.0 M 0.0 M
3/24/2010 7:00 AM T 0.0 M 0.0 M
3/25/2010 7:00 AM 0.01 0.0 M 0.0 M Light rain, 45F, calm wind.
3/26/2010 7:00 AM 0.00 0.0 M 0.0 M Yikes, 19.2F and windy. Where is my winter coat?
3/28/2010 7:00 AM 0.00 0.0 M 0.0 M
3/29/2010 7:00 AM 0.52 0.0 M 0.0 M
3/30/2010 7:00 AM 0.00 0.0 M 0.0 M 26.7F, beautiful full moon, hint of fog this morning.
3/31/2010 7:00 AM 0.00 0.0 M 0.0 M
4/1/2010 7:00 AM 0.00 0.0 M 0.0 M What a surprise, 51.8F this morning! Warmest morning in months with more on the way.
4/2/2010 7:00 AM 0.00 0.0 M 0.0 M
4/3/2010 7:00 AM 0.00 0.0 M 0.0 M
4/15/2010 7:00 AM 0.00 0.0 M 0.0 M Temp 54F is 14 degrees warmer than Weather Channel temp for Ann Arbor. Breezy, clouds breaking up. Sunny.
4/16/2010 7:00 AM 0.00 0.0 M 0.0 M
4/17/2010 6:45 AM T 0.0 M 0.0 M 37F, cloudy, windy. Temp dropped 46 degrees in 36 hours.
4/18/2010 7:00 AM 0.00 0.0 M 0.0 M
4/19/2010 7:00 AM 0.00 0.0 M 0.0 M
4/20/2010 7:00 AM 0.00 0.0 M 0.0 M
4/21/2010 7:00 AM 0.00 0.0 M 0.0 M
4/22/2010 7:00 AM 0.02 0.0 M 0.0 M Yesterday beautiful until around 5:30PM when a storm blew in, rained hard for 1/2 hour and that was it. Clear last night and mostly clear this morning, 34F.
4/23/2010 7:00 AM 0.00 0.0 M 0.0 M Clear 34F but little dew on the grass.
5/5/2010 7:00 AM 0.00 0.0 M 0.0 M
5/6/2010 7:00 AM 0.01 0.0 M 0.0 M Heavy rain yesterday afternoon south of town at my office, but hardly any at the house. Cool 48F and clear this morning.
5/7/2010 7:00 AM 0.01 0.0 M 0.0 M
5/8/2010 7:00 AM 1.04 0.0 M 0.0 M 44F and windy. Lots of rain over night. Not raining at the moment.
5/9/2010 7:00 AM 0.06 0.0 M 0.0 M 31.3F, frost on the back deck, clear, calm winds.
5/10/2010 7:00 AM 0.00 0.0 M 0.0 M 32F at 6:15, second straight day at freezing or below. Clear, calm wind.
5/11/2010 7:00 AM 0.14 0.0 M 0.0 M 44F, rain, windy at 7 AM.
5/12/2010 8:00 AM 0.95 0.0 M 0.0 M
5/13/2010 6:45 AM 0.01 0.0 M M M 44F, light rain just starting, forecast lots of rain during the day.
5/14/2010 7:00 AM 0.67 0.0 M 0.0 M Is that sunshine I see? Beautiful sunrise. 50F. Rain finished last evening around 6:30pm.
5/15/2010 7:00 AM 0.00 0.0 M 0.0 M 44F, clear, a little fog.
5/16/2010 7:00 AM 0.00 0.0 M 0.0 M
5/17/2010 7:00 AM 0.00 0.0 M 0.0 M
5/18/2010 7:00 AM 0.37 0.0 M 0.0 M Cool, breezy, heavy clouds, rain had stopped by 7 AM.
5/19/2010 7:00 AM 0.02 0.0 M 0.0 M
5/20/2010 7:00 AM 0.00 0.0 M 0.0 M
5/21/2010 7:00 AM T 0.0 M 0.0 M
5/22/2010 7:00 AM 1.04 0.0 M 0.0 M
5/23/2010 7:00 AM 0.04 0.0 M 0.0 M Cleared off, 57F, some fog.
5/24/2010 7:00 AM 0.00 0.0 M 0.0 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 0.0 M
5/27/2010 7:00 AM 0.00 0.0 M 0.0 M
5/28/2010 7:00 AM 0.00 0.0 M 0.0 M Slightly cooler this morning at 60F. Clear, no fog. Beautiful morning.
5/29/2010 7:00 AM 0.00 0.0 M 0.0 M
5/30/2010 7:00 AM 0.00 0.0 M 0.0 M
5/31/2010 7:00 AM 0.00 0.0 M 0.0 M
6/1/2010 7:00 AM 0.83 0.0 M M M 65F at 6 AM, very cloudy but rain has stopped.
6/2/2010 6:30 AM 0.01 0.0 M M M
6/3/2010 7:00 AM 0.32 0.0 M M M
6/4/2010 7:00 AM 0.01 M M M M
6/7/2010 7:00 AM 0.11 M M M M Clear, 48F at 6:15 this morning.
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 8:30 AM 0.27 M M M M
6/10/2010 8:30 AM 0.01 M M M M
6/11/2010 7:00 AM 0.00 0.0 M M M
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.04 M M M M
6/15/2010 7:00 AM 0.01 M M M M
6/16/2010 8:30 AM 0.05 M M M M
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 Clear, cool 56F, slight breeze this morning at 6:15.
6/19/2010 6:30 AM 0.52 M M M M Storm came in last night at 9:15, wind, thunder. Dropped temp from 81 to 64.
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 0.91 M M M M Storm rolled in around 3:30 this morning, lots of thunder lightning, rain and wind. Lasted about 1/2 hour. Still thundery this morning but rain has stopped. Muggy 65F.
6/23/2010 7:00 AM T M M M M
6/24/2010 7:00 AM 0.71 M M M M
6/25/2010 7:00 AM 0.01 M M M M Cool, clear 54F at 6:15 AM.
6/26/2010 6:45 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.27 M M M M
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 Third morning in a row with temps in the 40s at day break.
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 6:30 AM 0.00 0.0 M M M
7/14/2010 6:30 AM 0.41 M M M M Foggy, 65F this morning. Nice rain yesterday afternoon.
7/15/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 7:00 AM 0.51 M M M M Clear 64F this morning after late afternoon t-storms yesterday.
7/17/2010 6:30 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 0.02 M M M M
8/6/2010 7:00 AM 0.00 0.0 M M M 61F this morning, windows open last night, heavenly.
8/7/2010 7:00 AM 0.00 0.0 M M M 55F this morning, coolest in weeks. Clear.
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.00 0.0 M M M 69F, hazy and muggy this morning at 6:30.
8/10/2010 7:00 AM 0.08 M M M M Foggy, 68F at 6:15 this morning. Yesterday afternoon rain ended around 5:30 PM.
8/11/2010 6:30 AM 0.00 0.0 M 0.0 M Mixed clouds, 69F, much less fog than this time yesterday.
8/12/2010 7:00 AM 1.61 0.0 M 0.0 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 0.0 M
8/16/2010 7:00 AM 0.00 0.0 M 0.0 M clear, 63F cool beautiful this morning.
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 8:30 AM 0.02 M M M M Very light rain, 61F, at 6 AM. Rain started couple hours ago.
8/19/2010 7:00 AM T 0.0 M 0.0 M
8/24/2010 7:00 AM 0.00 0.0 M 0.0 M
8/25/2010 8:00 AM 0.02 0.0 M 0.0 M
8/26/2010 7:00 AM T 0.0 M 0.0 M
8/31/2010 7:00 AM 0.00 0.0 M 0.0 M
9/1/2010 6:15 AM 0.00 0.0 M 0.0 M 67F at 6 am, nice breeze, seems like lower humidity than last few mornings, clear, no fog.
9/2/2010 7:00 AM 0.03 0.0 M 0.0 M 69F, foggy this morning, no breeze.
9/3/2010 7:30 AM 0.34 0.0 M 0.0 M Light rain, 70F, breezy at 7:30 am.
9/4/2010 8:00 AM 0.08 0.0 M 0.0 M Cool night, every window open in the house. Great relief to the heat. 61F, breezy this morning.
9/5/2010 8:00 AM 0.00 0.0 M 0.0 M Clear, 46F, no wind at 7 AM.
9/6/2010 8:00 AM 0.04 0.0 M 0.0 M Rain came at 5 AM. 56F, cloudy, damp at 7:15 AM.
9/7/2010 7:00 AM 0.02 0.0 M 0.0 M
9/9/2010 7:00 AM 0.00 0.0 M 0.0 M
9/10/2010 7:00 AM 0.00 0.0 M 0.0 M
9/11/2010 7:00 AM 0.00 0.0 M 0.0 M
9/12/2010 7:00 AM 0.31 0.0 M 0.0 M
9/13/2010 7:00 AM 0.00 0.0 M 0.0 M
9/14/2010 7:00 AM 0.00 0.0 M 0.0 M
9/16/2010 7:00 AM 0.59 0.0 M 0.0 M
9/22/2010 5:00 PM 0.30 0.0 M 0.0 M
9/23/2010 7:00 AM 0.00 0.0 M 0.0 M
9/24/2010 7:00 AM 0.00 0.0 M 0.0 M 73F and windy this morning, as forecast.
9/25/2010 7:00 AM 0.00 0.0 M 0.0 M Cloudy, still windy, 56F this morning. Surprised we got no rain with huge front that went thru yesterday.
9/26/2010 8:00 AM 0.00 0.0 M 0.0 M 45F at 8 am. Partly cloudy, stll breezy.
9/27/2010 7:00 AM 0.00 0.0 M 0.0 M
9/28/2010 7:00 AM 0.19 0.0 M 0.0 M Low ceiling, breezy, 51 F at 6 AM.
9/29/2010 7:00 AM 0.38 0.0 M 0.0 M
9/30/2010 7:00 AM 0.01 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2009 10/04/2009 7:00 AM 8 1.59 0.0 M
10/30/2009 11/03/2009 7:00 AM 5 0.59 M M
11/20/2009 11/24/2009 7:00 AM 5 T M M
12/19/2009 12/21/2009 7:30 AM 3 0.18 1.0 M
1/1/2010 1/02/2010 8:30 AM 2 T 2.0 M
1/5/2010 1/06/2010 8:30 AM 2 0.20 3.0 M
1/23/2010 1/26/2010 7:00 AM 4 0.27 T M
2/5/2010 2/09/2010 7:00 AM 5 T T M
2/11/2010 2/12/2010 7:00 AM 2 T 6.0 M
3/5/2010 3/08/2010 7:00 AM 4 0.00 1.0 M
4/3/2010 4/14/2010 7:00 AM 12 0.99 0.0 M
4/24/2010 5/04/2010 7:00 AM 11 2.64 M M
6/5/2010 6/06/2010 7:00 AM 2 2.69 0.0 0.00
7/3/2010 7/13/2010 6:30 AM 11 0.16 M M
7/17/2010 7/31/2010 7:00 AM 15 4.80 M M
8/20/2010 8/23/2010 7:00 AM 4 0.27 0.0 0.00
8/27/2010 8/30/2010 7:00 AM 4 0.00 0.0 0.00
9/17/2010 9/21/2010 6:00 PM 5 0.22 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