Station Overview Station Location
Station Number TN-WS-1 Latitude 36.4128
Station Name Gray 1.5 E Longitude -82.4528
County Washington Elevation (ft) 1575



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 2.15 3.99 31 3.47 29 0.52 2 1 15 1 0.0 0 0
Nov 09 3.02 3.28 30 3.28 30 0.00 0 0 10 2 0.0 0 0
Dec 09 3.47 6.05 31 6.00 29 0.05 2 1 13 2 9.1 3 5
Jan 10 3.46 3.77 30 3.77 30 0.00 0 0 17 8 8.2 7 12
Feb 10 3.53 2.33 28 2.33 28 0.00 0 0 15 6 1.9 6 10
March 10 3.34 2.13 31 2.13 31 0.00 0 0 17 3 1.2 3 3
April 10 3.41 2.50 30 1.82 28 0.68 2 1 9 0 0.0 0 0
May 10 3.83 2.39 30 2.39 30 0.00 0 0 12 4 0.0 0 0
June 10 3.62 2.56 30 2.56 30 0.00 0 0 15 1 0.0 0 0
July 10 4.85 2.29 30 2.26 28 0.03 2 1 9 3 0.0 0 0
Aug 10 3.85 5.22 31 5.22 31 0.00 0 0 10 2 0.0 0 0
Sept 10 2.83 3.64 29 3.64 29 0.00 0 0 10 1 0.0 0 0
Water Year Totals: 41.36" 40.15" 361 days 38.87" 353 1.28" 8 days 4 152 days 33 days 20.4" 19 days 30 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 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 0.16
10/6/2009 0.01
10/7/2009 0.45
10/8/2009 0.00
10/9/2009 0.00
10/10/2009 0.33
10/11/2009 0.03
10/12/2009 0.01
10/13/2009 0.19
10/14/2009 0.09
10/15/2009 0.48
10/16/2009 0.66
10/17/2009 0.06
10/18/2009 0.01
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.02
10/24/2009 **
10/25/2009 0.52
10/26/2009 0.00
10/27/2009 0.09
10/28/2009 0.88
10/29/2009 0.00
10/30/2009 0.00
10/31/2009 T
11/1/2009 0.69
11/2/2009 0.01
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 T
11/11/2009 2.27
11/12/2009 0.01
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 0.01
11/19/2009 0.01
11/20/2009 0.01
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.08
11/24/2009 0.02
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 T
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.17
12/1/2009 0.47
12/2/2009 0.40
12/3/2009 0.38
12/4/2009 T
12/5/2009 0.14
12/6/2009 0.17
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 2.01
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.57
12/14/2009 0.22
12/15/2009 0.05
12/16/2009 T
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 1.31
12/20/2009 **
12/21/2009 0.05
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.05
12/26/2009 0.10
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.13
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.11
1/2/2010 0.01
1/3/2010 T
1/4/2010 T
1/5/2010 0.04
1/6/2010 T
1/7/2010 T
1/8/2010 0.17
1/9/2010 T
1/10/2010 T
1/11/2010 T
1/12/2010 0.02
1/13/2010 0.02
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.66
1/18/2010 0.19
1/19/2010 T
1/20/2010 0.04
1/21/2010 0.31
1/22/2010 0.41
1/23/2010 0.02
1/24/2010 0.00
1/25/2010 0.85
1/26/2010 0.04
1/27/2010 0.01
1/28/2010 0.00
1/29/2010
1/30/2010 0.81
1/31/2010 0.06
2/1/2010 0.00
2/2/2010 0.16
2/3/2010 0.20
2/4/2010 0.00
2/5/2010 0.51
2/6/2010 0.82
2/7/2010 0.08
2/8/2010 0.02
2/9/2010 T
2/10/2010 0.12
2/11/2010 0.07
2/12/2010 T
2/13/2010 0.00
2/14/2010 T
2/15/2010 0.03
2/16/2010 0.09
2/17/2010 0.02
2/18/2010 0.02
2/19/2010 T
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.08
2/23/2010 T
2/24/2010 0.08
2/25/2010 0.03
2/26/2010 T
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 T
3/2/2010 0.06
3/3/2010 0.07
3/4/2010 0.03
3/5/2010 T
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.01
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 0.00
3/12/2010 0.24
3/13/2010 0.62
3/14/2010 0.10
3/15/2010 0.06
3/16/2010 0.02
3/17/2010 0.01
3/18/2010 T
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.32
3/23/2010 0.08
3/24/2010 0.01
3/25/2010 0.00
3/26/2010 0.11
3/27/2010 0.05
3/28/2010 0.00
3/29/2010 0.29
3/30/2010 0.05
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 0.00
4/5/2010 0.00
4/6/2010 0.00
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.77
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.07
4/17/2010 0.02
4/18/2010 0.04
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.31
4/22/2010 0.12
4/23/2010 0.12
4/24/2010 **
4/25/2010 0.68
4/26/2010 0.00
4/27/2010 0.06
4/28/2010 0.31
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.01
5/3/2010 1.10
5/4/2010 0.05
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.11
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.01
5/12/2010 T
5/13/2010 0.01
5/14/2010 0.00
5/15/2010 T
5/16/2010 T
5/17/2010 0.40
5/18/2010 0.01
5/19/2010 0.06
5/20/2010
5/21/2010 0.00
5/22/2010 0.03
5/23/2010 0.12
5/24/2010 0.00
5/25/2010 T
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.48
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.22
6/2/2010 0.11
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.19
6/6/2010 T
6/7/2010 0.28
6/8/2010 0.00
6/9/2010 0.02
6/10/2010 0.22
6/11/2010 0.01
6/12/2010 0.00
6/13/2010 0.06
6/14/2010 0.06
6/15/2010 0.02
6/16/2010 0.80
6/17/2010 0.00
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.25
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.01
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.11
6/29/2010 0.20
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
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.54
7/11/2010 0.00
7/12/2010 0.03
7/13/2010 0.38
7/14/2010 0.31
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 T
7/19/2010 0.39
7/20/2010 0.19
7/21/2010 0.01
7/22/2010 T
7/23/2010 **
7/24/2010 0.03
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.40
7/30/2010 0.01
7/31/2010 T
8/1/2010 0.24
8/2/2010 0.23
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 T
8/6/2010 0.07
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.38
8/13/2010 0.21
8/14/2010 0.00
8/15/2010 T
8/16/2010 0.00
8/17/2010 0.04
8/18/2010 0.83
8/19/2010 0.35
8/20/2010 2.10
8/21/2010 0.00
8/22/2010 0.77
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
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
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.02
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 T
9/9/2010 0.53
9/10/2010 0.00
9/11/2010 0.06
9/12/2010 0.66
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.42
9/18/2010 0.01
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.34
9/27/2010 0.86
9/28/2010 0.50
9/29/2010 0.00
9/30/2010 0.24



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 Thick fog
10/2/2009 7:00 AM 0.00 0.0 M M M
10/3/2009 7:00 AM 0.00 0.0 M M M
10/4/2009 7:00 AM 0.00 0.0 M M M
10/5/2009 7:00 AM 0.16 M M M M
10/6/2009 7:00 AM 0.01 M M M M
10/7/2009 7:00 AM 0.45 M M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 7:00 AM 0.33 M M M M
10/11/2009 7:00 AM 0.03 M M M M
10/12/2009 7:00 AM 0.01 M M M M
10/13/2009 7:00 AM 0.19 M M M M
10/14/2009 7:00 AM 0.09 M M M M
10/15/2009 7:00 AM 0.48 M M M M
10/16/2009 7:00 AM 0.66 M M M M
10/17/2009 7:00 AM 0.06 M M M M
10/18/2009 7:00 AM 0.01 M M M M
10/19/2009 7:00 AM 0.00 0.0 M M M heavy frost - 1st of the season
10/20/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.00 0.0 M M M
10/22/2009 7:00 AM 0.00 0.0 M M M
10/23/2009 7:00 AM 0.02 M M M M
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 7:00 AM 0.09 M M M M
10/28/2009 7:00 AM 0.88 M M M M
10/29/2009 7:00 AM 0.00 0.0 M M M
10/30/2009 7:00 AM 0.00 0.0 M M M
10/31/2009 7:00 AM T M M M M
11/1/2009 7:00 AM 0.69 M M M M
11/2/2009 7:00 AM 0.01 M M M M dense fog
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.00 0.0 M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM 0.00 0.0 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
11/10/2009 7:00 AM T M M M M
11/11/2009 7:00 AM 2.27 M M M M steady rain all day
11/12/2009 7:00 AM 0.01 M 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
11/17/2009 7:00 AM 0.00 0.0 M M M
11/18/2009 7:00 AM 0.01 M M M M
11/19/2009 7:00 AM 0.01 M M M M
11/20/2009 7:00 AM 0.01 M M M M dense fog
11/21/2009 7:00 AM 0.00 0.0 M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 7:00 AM 0.08 M M M M
11/24/2009 7:00 AM 0.02 M M M M dense fog
11/25/2009 7:00 AM 0.00 0.0 M M M
11/26/2009 7:00 AM 0.00 0.0 M M M
11/27/2009 7:00 PM T 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 0.17 M M M M still raining
12/1/2009 7:00 AM 0.47 M M M M heavy frost with thick fog
12/2/2009 7:00 AM 0.40 M M M M
12/3/2009 7:00 AM 0.38 M M M M
12/4/2009 7:00 AM T M M M M
12/5/2009 7:00 AM 0.14 0.1 M T M .11" rain .03" melted snow Rain turned to snow about 6:30 am. . Grassy surfaces and rooftops are snow covered. Roads remain wet,not freezing. Still snowing.
12/6/2009 7:00 AM 0.17 1.5 M 0.5 M all precipitation was snow
12/7/2009 7:00 AM 0.00 0.0 M T M snow remains on ground in shaded areas
12/8/2009 7:00 AM 0.00 0.0 M M M
12/9/2009 7:00 AM 2.01 M M M M
12/10/2009 7:00 AM 0.00 0.0 M M M Extemely strong wind. Neighborhood damage included the splitting of a Bradford pear and the toppling of a large wooden swingset/playhouse.
12/11/2009 7:00 AM 0.00 0.0 M M M
12/12/2009 7:00 AM 0.00 0.0 M M M
12/13/2009 7:00 AM 0.57 M M M M
12/14/2009 7:00 AM 0.22 M M M M dense fog , visibility less than 1/2 mile
12/15/2009 7:00 AM 0.05 M M M M drizzle, fog, visibility less than 1/2 mile
12/16/2009 7:00 AM T M M M M
12/17/2009 7:00 AM 0.00 0.0 M M M
12/18/2009 7:00 AM 0.00 0.0 M M M
12/19/2009 7:00 AM 1.31 7.5 M 7.5 M .40" rain by 3pm. Snow after that. Heavy snow through evening. Currently light snow is falling.
12/22/2009 7:00 AM 0.00 0.0 M 3.0 M Dense fog . Visibility about 200 ft. Most grassy surfaces still snow covered.
12/23/2009 7:00 AM 0.00 0.0 M 2.0 M Snow coverage on 75% of grassy areas.
12/24/2009 7:00 AM 0.00 0.0 M 0.5 M 50% snow coverage, mainly on north facing slopes and shady areas.
12/25/2009 7:00 AM 0.05 M M T M Very windy night. Just a few traces of snow left.
12/26/2009 7:00 AM 0.10 M M 0.0 M
12/27/2009 7:00 AM 0.00 0.0 M M M
12/28/2009 7:00 AM 0.00 0.0 M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.00 0.0 M M M
12/31/2009 7:00 AM 0.13 M M M M
1/1/2010 7:00 AM 0.11 M M M M
1/2/2010 7:00 AM 0.01 0.1 M 0.1 M Dry snow accumulating on all surfaces. Still snowing.
1/3/2010 7:00 AM T T M T M Flurries throughout the day, but only a trace in rain gauge. Trace of snow in shaded areas. Wind chill reported to be 3°F.
1/4/2010 7:00 AM T T M T M Snow flurries in the air. Trace of snow in shaded spots on the ground.
1/5/2010 8:30 PM 0.04 0.2 M 0.2 M
1/6/2010 7:00 AM T T M 0.1 M on and off flurries
1/7/2010 7:00 AM T T M T M
1/8/2010 7:00 AM 0.17 1.7 M 1.5 M
1/9/2010 7:00 AM T T M 1.0 M On and off flurries continue.
1/10/2010 7:00 AM T T M 0.5 M
1/11/2010 7:00 AM T T M 0.5 M
1/12/2010 7:00 AM 0.02 0.1 M 0.5 M still snowing
1/13/2010 7:00 AM 0.02 0.1 M 0.5 M
1/14/2010 7:00 AM 0.00 0.0 M 0.2 M about 50% snow coverage
1/15/2010 7:00 AM 0.00 0.0 M T M Snow remains in shaded areas.
1/16/2010 7:00 AM 0.00 0.0 M T M
1/17/2010 7:00 AM 0.66 M M M M
1/18/2010 7:00 AM 0.19 M M M M
1/19/2010 7:00 AM T M M M M
1/20/2010 7:00 AM 0.04 M M M M
1/21/2010 7:00 AM 0.31 M M M M
1/22/2010 7:00 AM 0.41 M M M M Still raining.
1/23/2010 7:00 AM 0.02 M M M M
1/24/2010 7:00 AM 0.00 0.0 M M M
1/25/2010 7:00 AM 0.85 M M M M Still raining
1/26/2010 7:00 AM 0.04 M M M M
1/27/2010 7:00 AM 0.01 T M T M Snow flurries on and off.
1/28/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 7:00 AM 0.81 5.5 M 5.5 M Mixture of snow, sleet, rain.
1/31/2010 7:00 AM 0.06 0.5 M 5.0 M
2/1/2010 7:00 AM 0.00 0.0 M 3.5 M
2/2/2010 7:00 AM 0.16 0.0 M 1.5 M Still raining. No ice.
2/3/2010 7:00 AM 0.20 0.0 M 1.0 M
2/4/2010 7:00 AM 0.00 0.0 M 0.5 M
2/5/2010 7:00 AM 0.51 M M T M Heavy rain. No sleet or ice.
2/6/2010 7:00 AM 0.82 0.0 M T M Still raining.
2/7/2010 8:45 AM 0.08 T M T M Rain snow mix yesterday. Currently snowing and accumulating on rooftops and grass.
2/8/2010 7:00 AM 0.02 T M 0.0 M Snow flurries.
2/9/2010 7:00 AM T M M M M
2/10/2010 7:00 AM 0.12 0.5 M 0.5 M Blowing and drifting snow covering all surfaces.
2/11/2010 7:00 AM 0.07 0.5 M 1.5 M
2/12/2010 7:00 AM T T M T M Light snow flurries during the morning.
2/13/2010 7:00 AM 0.00 0.0 M T M
2/14/2010 7:00 AM T 0.0 M T M Light flurries
2/15/2010 7:00 AM 0.03 T M T M Snow flurries in the afternoon and overnight. Currently raining.
2/16/2010 7:00 AM 0.09 0.3 M 0.5 M
2/17/2010 7:00 AM 0.02 0.2 M 0.2 M
2/18/2010 7:00 AM 0.02 0.1 M 0.1 M
2/19/2010 7:00 AM T T M T M
2/20/2010 7:00 AM 0.00 0.0 M 0.0 M
2/21/2010 7:00 AM 0.00 0.0 M M M
2/22/2010 7:00 AM 0.08 M M M M
2/23/2010 7:00 AM T M M M M
2/24/2010 7:00 AM 0.08 M M M M
2/25/2010 7:00 AM 0.03 0.3 M 0.3 M
2/26/2010 7:00 AM T T M 0.0 M
2/27/2010 7:00 AM 0.00 0.0 M M M
2/28/2010 7:00 AM 0.00 0.0 M M M
3/1/2010 7:00 AM T 0.0 M 0.0 M A few flurries in the air Sunday morning.
3/2/2010 7:00 AM 0.06 0.5 M 0.5 M Rooftops and grassy surfaces are snow covered. Roads are just wet.
3/3/2010 7:00 AM 0.07 0.5 M 0.2 M
3/4/2010 7:00 AM 0.03 0.2 M 0.2 M
3/5/2010 7:00 AM T T M 0.0 M
3/6/2010 7:00 AM 0.00 0.0 M M M
3/7/2010 7:00 AM 0.00 0.0 M M M
3/8/2010 7:00 AM 0.01 M M M M
3/9/2010 7:00 AM 0.00 0.0 M M M
3/10/2010 7:00 AM 0.00 0.0 M M M
3/11/2010 7:00 AM 0.00 0.0 M M M
3/12/2010 7:00 AM 0.24 M M M M
3/13/2010 7:00 AM 0.62 M M M M
3/14/2010 7:00 AM 0.10 M M M M
3/15/2010 7:00 AM 0.06 M M M M
3/16/2010 7:00 AM 0.02 M M M M
3/17/2010 7:00 AM 0.01 M M M M
3/18/2010 7:00 AM T M M M M
3/19/2010 7:00 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.00 0.0 M M M
3/21/2010 7:00 AM 0.00 0.0 M M M
3/22/2010 7:00 AM 0.32 M M M M
3/23/2010 7:00 AM 0.08 T M 0.0 M Both rain and snow fell during the day. No measurable accumulation of snow.
3/24/2010 7:00 AM 0.01 M M M M
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 7:00 AM 0.11 M M M M
3/27/2010 7:00 AM 0.05 M M M M Heavy frost.
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 7:00 AM 0.29 M M M M
3/30/2010 7:00 AM 0.05 M 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 0.00 0.0 M M M
4/5/2010 7:00 AM 0.00 0.0 M M M
4/6/2010 7:00 AM 0.00 0.0 M M M
4/7/2010 7:00 AM 0.00 0.0 M M M
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 7:00 AM 0.77 M M M M
4/10/2010 7:00 AM 0.00 0.0 M M M Frosty morning.
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 7:00 AM 0.00 0.0 M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.07 M M M M Brief thunderstorm in the late afternoon.
4/17/2010 7:00 AM 0.02 M M M M Light rain at time of reading.
4/18/2010 7:00 AM 0.04 M 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 0.31 M M M M
4/22/2010 7:00 AM 0.12 M M M M
4/23/2010 7:00 AM 0.12 M M M M
4/26/2010 7:00 AM 0.00 0.0 M M M
4/27/2010 7:00 AM 0.06 M M M M
4/28/2010 7:00 AM 0.31 M M M M
4/29/2010 7:00 AM 0.00 0.0 M M M
4/30/2010 7:00 AM 0.00 0.0 M M M
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.01 M M M M
5/3/2010 7:00 AM 1.10 M M M M Still raining. No flooding.
5/4/2010 7:00 AM 0.05 M M M M
5/5/2010 7:00 AM 0.00 0.0 M M M
5/6/2010 7:00 AM 0.00 0.0 M M M
5/7/2010 7:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.11 M M M M
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM 0.00 0.0 M M M
5/11/2010 7:00 AM 0.01 M M M M
5/12/2010 7:00 AM T M M M M
5/13/2010 7:00 AM 0.01 M M M M
5/14/2010 7:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM T M M M M
5/16/2010 7:00 AM T M M M M
5/17/2010 7:00 AM 0.40 M M M M Strong wind, thunder and lightning starting about 5:00 pm.
5/18/2010 7:00 AM 0.01 M M M M
5/19/2010 7:00 AM 0.06 M M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.03 M M M M
5/23/2010 7:00 AM 0.12 M M M M Dense fog. Visibility about 250 ft.
5/24/2010 7:00 AM 0.00 0.0 M M M
5/25/2010 7:00 AM T M 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 Patchy fog.
5/28/2010 7:00 AM 0.00 0.0 M M M No rain. Lots of thunder and lightning. Patchy morning fog.
5/29/2010 7:00 AM 0.48 M M M M Late afernoon storm with persistent thunder,lightning and strong wind. Damage to a Bradford pear. Patchy fog this morning.
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 0.22 M M M M
6/2/2010 7:00 AM 0.11 M M M M
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 7:00 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.19 M M M M
6/6/2010 7:00 AM T M M M M
6/7/2010 7:00 AM 0.28 M M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.02 M M M M
6/10/2010 7:00 AM 0.22 M M M M
6/11/2010 7:00 AM 0.01 M M M M Very dense fog. Visibility about 200 feet.
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.06 M M M M
6/14/2010 7:00 AM 0.06 M M M M
6/15/2010 7:00 AM 0.02 M M M M
6/16/2010 7:00 AM 0.80 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
6/19/2010 7:00 AM 0.00 0.0 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 0.25 M M M M Dense fog this morning.
6/23/2010 7:00 AM 0.00 0.0 M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 6:00 AM 0.01 M 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 0.11 M M M M
6/29/2010 7:00 AM 0.20 M 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
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.54 M M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 7:00 AM 0.03 0.0 M M M
7/13/2010 7:00 AM 0.38 M M M M
7/14/2010 7:00 AM 0.31 M M M M
7/15/2010 7:00 AM 0.00 0.0 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 T M M M M
7/19/2010 7:00 AM 0.39 M M M M
7/20/2010 7:00 AM 0.19 M M M M
7/21/2010 7:00 AM 0.01 M M M M
7/22/2010 7:00 AM T M 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 0.40 M M M M
7/30/2010 7:00 AM 0.01 M M M M
7/31/2010 7:00 AM T M M M M
8/1/2010 7:00 AM 0.24 M M M M
8/2/2010 7:00 AM 0.23 M 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 T M M M M
8/6/2010 7:00 AM 0.07 M 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 0.00 0.0 M M M
8/10/2010 7:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 7:00 AM 0.38 M M M M
8/13/2010 7:00 AM 0.21 M M M M
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM T M M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.04 M M M M Fog. Visibility about 300 ft.
8/18/2010 7:00 AM 0.83 M M M M Foggy. Visibility about half of a mile.
8/19/2010 7:00 AM 0.35 M M M M Still raining.
8/20/2010 7:00 AM 2.10 M M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.77 M M M M
8/23/2010 7:00 AM 0.00 0.0 M M M Dense fog. Visibility about 200 feet.
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 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
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.02 M M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM T M M M M
9/9/2010 7:00 AM 0.53 M M M M Dense fog.
9/10/2010 7:00 AM 0.00 0.0 M M M
9/11/2010 7:00 AM 0.06 M M M M
9/12/2010 7:00 AM 0.66 M M M M
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 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.42 M M M M
9/18/2010 7:00 AM 0.01 M M M M
9/19/2010 7:00 AM 0.00 0.0 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 0.00 0.0 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 0.34 M M M M
9/27/2010 7:00 AM 0.86 M M M M
9/28/2010 7:00 AM 0.50 M M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 7:00 AM 0.24 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/24/2009 10/25/2009 5:00 PM 2 0.52 M M
12/20/2009 12/21/2009 7:00 AM 2 0.05 4.0 M
4/24/2010 4/25/2010 7:00 PM 2 0.68 M M
7/23/2010 7/24/2010 7:00 AM 2 0.03 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
4/27/2010 2:45 PM 1/4" Pea Size 1/4" Pea Size Rice White Ice 3 1min Continuous True After rain 30-40