Station Overview Station Location
Station Number MD-SM-8 Latitude 38.219722
Station Name Park Hall 0.2 SW Longitude -76.441667
County St. Mary's Elevation (ft) 75



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 3.59 6.33 31 6.33 31 0.00 0 0 10 4 0.0 0 0
Nov 09 3.27 7.72 28 7.72 28 0.00 0 0 12 0 0.0 0 0
Dec 09 3.40 8.32 31 8.32 31 0.00 0 0 12 2 10.5 2 5
Jan 10 3.19 3.17 31 3.17 31 0.00 0 0 8 1 14.5 2 3
Feb 10 2.92 3.92 28 3.92 28 0.00 0 0 9 0 20.0 6 12
March 10 4.22 5.53 31 5.53 31 0.00 0 0 15 0 0.0 0 0
April 10 3.44 2.31 29 2.31 29 0.00 0 0 7 0 0.0 0 0
May 10 4.02 1.60 31 1.60 31 0.00 0 0 8 0 0.0 0 0
June 10 3.93 2.55 30 2.55 30 0.00 0 0 10 0 0.0 0 0
July 10 4.13 2.00 31 2.00 31 0.00 0 0 8 0 0.0 0 0
Aug 10 3.94 3.94 30 3.94 30 0.00 0 0 11 2 0.0 0 0
Sept 10 3.84 9.17 30 9.17 30 0.00 0 0 8 1 0.0 0 0
Water Year Totals: 43.89" 56.56" 361 days 56.56" 361 0.00" 0 days 0 118 days 10 days 45.0" 10 days 20 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 T
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 T
10/8/2009 T
10/9/2009 0.00
10/10/2009 0.01
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 0.09
10/16/2009 0.78
10/17/2009 0.93
10/18/2009 1.53
10/19/2009 T
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.06
10/25/2009 0.27
10/26/2009 0.00
10/27/2009 1.18
10/28/2009 1.46
10/29/2009 0.00
10/30/2009 0.00
10/31/2009 0.02
11/1/2009 1.12
11/2/2009 0.26
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 0.00
11/11/2009 0.39
11/12/2009 2.47
11/13/2009 2.15
11/14/2009 0.02
11/15/2009 0.00
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.34
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.72
11/25/2009 0.09
11/26/2009 0.09
11/27/2009 0.06
11/28/2009 0.01
11/29/2009
11/30/2009
12/1/2009 0.21
12/2/2009 0.00
12/3/2009 1.63
12/4/2009 0.00
12/5/2009 0.01
12/6/2009 0.46
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 2.35
12/10/2009 T
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.02
12/14/2009 1.34
12/15/2009 T
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.81
12/20/2009 0.55
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.00
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.50
12/27/2009 0.02
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.42
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.04
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.00
1/8/2010 0.22
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.02
1/18/2010 0.90
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.18
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.24
1/26/2010 0.66
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 T
1/31/2010 0.91
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.32
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 1.71
2/7/2010 0.35
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.60
2/11/2010 0.32
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.15
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.00
2/23/2010 0.32
2/24/2010 0.01
2/25/2010 0.14
2/26/2010 0.00
2/27/2010 0.00
2/28/2010 0.00
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.49
3/4/2010 0.02
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 0.00
3/11/2010 0.00
3/12/2010 0.81
3/13/2010 1.06
3/14/2010 0.16
3/15/2010 0.02
3/16/2010 0.07
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.01
3/23/2010 0.15
3/24/2010 0.01
3/25/2010 0.00
3/26/2010 0.54
3/27/2010 0.15
3/28/2010 0.00
3/29/2010 1.78
3/30/2010 0.25
3/31/2010 0.01
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 0.78
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.21
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.02
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.11
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.52
4/26/2010 0.01
4/27/2010 0.66
4/28/2010 0.00
4/29/2010 0.00
4/30/2010
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.00
5/4/2010 0.01
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.04
5/13/2010 0.02
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.99
5/19/2010 0.03
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.10
5/24/2010 0.11
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.30
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.06
6/3/2010 0.00
6/4/2010 0.86
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.39
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.01
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.04
6/16/2010 0.00
6/17/2010 0.10
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.03
6/24/2010 0.00
6/25/2010 0.13
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.20
6/30/2010 0.73
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 0.00
7/10/2010 0.00
7/11/2010 0.17
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.39
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.08
7/18/2010 0.00
7/19/2010 0.16
7/20/2010 0.46
7/21/2010 0.06
7/22/2010 0.00
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.19
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.49
7/31/2010 0.00
8/1/2010 0.06
8/2/2010 0.00
8/3/2010 0.48
8/4/2010 0.04
8/5/2010 0.02
8/6/2010 0.54
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 T
8/13/2010 0.47
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.01
8/17/2010
8/18/2010 1.38
8/19/2010 0.89
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.04
8/24/2010 0.00
8/25/2010 T
8/26/2010 0.00
8/27/2010 0.01
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 T
9/4/2010 0.03
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.52
9/13/2010 0.38
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
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 0.03
9/27/2010 0.68
9/28/2010 0.31
9/29/2010 0.27
9/30/2010 6.95



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM T M M M M Vy light RA shwr between 1600 and 1700. Total precip. for Sept. 4.76".
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 0.00 0.0 M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:15 AM T M M M M
10/8/2009 7:00 AM T M M M M Sprinkles between approx. 0700-0900; well less than 0.01" total.
10/9/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 7:40 AM 0.01 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 0.00 0.0 M M M
10/14/2009 7:00 AM 0.00 0.0 M M M
10/15/2009 7:30 AM 0.09 M M M M Lt. to Mod. RA continues.
10/16/2009 7:30 AM 0.78 M M M M Majority of RA [0.70"] occurred on 10/15. Light RA falling at OBS. Time.
10/17/2009 7:20 AM 0.93 M M M M DZ and light RA most of day on 16th; RA all night. Lt. RA at Obs. Time.
10/18/2009 7:00 AM 1.53 M M M M Lt. and Mod RA throughout period. Also some DZ.
10/19/2009 7:20 AM T M M M M Total of 3.33" RA, Thursday to early Sunday.
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 0.00 0.0 M M M
10/24/2009 8:00 AM 0.06 M M M M RA from approx. 2300-0000.
10/25/2009 8:30 AM 0.27 M M M M RA showers began approx. 1800; ended by 2300.
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 8:00 AM 1.18 M M M M RA from approx. 0000 to Obs. time; T/S around midnight. -RA continues at Obs. Time.
10/28/2009 7:55 AM 1.46 M M M M RA all night; -RA continued at Obs. Time.
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 8:00 AM 0.02 M M M M -RA in early hours.
11/1/2009 6:45 AM 1.12 M M M M -RA and DZ off and on most of day [31st]. Steadier RA from approx. 2200 up to Obs. Time.
11/2/2009 7:15 AM 0.26 M M M M RA ended in late afternoon.
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 0.00 0.0 M M M
11/11/2009 6:55 AM 0.39 M M M M -R began approx 2100-2130 [10th]. R continues at Obs. time.
11/12/2009 7:35 AM 2.47 M M M M R all day yesterday, all night, and continues at time of Obs. Wind throughout night and continuing; gusts to approx. 35.
11/13/2009 7:40 AM 2.15 M M M M Wind and R during entire day [12th]; R ended around midnight. Wind continues at Obs. Time. Storm total at this point is 5.01".
11/14/2009 6:45 AM 0.02 M 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 0.00 0.0 M M M
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 6:30 AM 0.34 M M M M Vry light RA about 1330: 0.01". T/S after midnight: 0.33"
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 0.00 0.0 M M M
11/24/2009 8:10 AM 0.72 M M M M RA and DZ from approx. 0845 on 11/23. DZ continues at Observation Time.
11/25/2009 7:30 AM 0.09 M M M M DZ/Light RA most of day [24th.] No rain at Obs. Time.
11/26/2009 6:30 AM 0.09 M M M M Dense fog at Obs. Time.
11/27/2009 7:10 AM 0.06 M M M M
11/28/2009 7:00 AM 0.01 M M M M Short fast moving shwr in mid afternoon.
12/1/2009 7:30 AM 0.21 M M M M Rain ended before midnight. Early morning temp. was 30F; lowest of the season so far.
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM 1.63 M M M M Light RA began just before noon. Continued and increased in intensity through approx. 0200 [12/3].
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:30 AM 0.01 M M M M
12/6/2009 7:30 AM 0.46 M M M M -RA all day; T. of SN approx. 1730-1745.
12/7/2009 7:00 AM 0.00 0.0 M M M
12/8/2009 7:00 AM 0.00 0.0 M M M
12/9/2009 8:15 AM 2.35 M M M M -RA and DZ began approx. 1915. RA from approx. 2030 through rest of night [with some +RA] to approx. 0730. Pressure 29.56" at 0900. No rain at Time of Obs.
12/10/2009 7:00 AM T M M M M T. approx. 1430
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 0.02 M M M M
12/14/2009 7:10 AM 1.34 M M M M RA and +RA most of the day with some heavy downpours. Dense fog at Obs. Time.
12/15/2009 8:00 AM T M M M M
12/16/2009 7:00 AM 0.00 0.0 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 7:30 AM 0.81 7.0 0.81 7.0 0.81 Snow sticking extensively to trees. Layer of slush under snow. Temp. 32F. Sleet at Obs. Time
12/20/2009 7:30 AM 0.55 3.5 M 10.5 M SN [w/some sleet] most of day and during night. Temp. at Obs. time 26F. Clouds breaking; sun showing.
12/21/2009 8:30 AM 0.00 0.0 M 6.0 M
12/22/2009 7:30 AM 0.00 0.0 M 5.0 M
12/23/2009 7:00 AM 0.00 0.0 M 3.5 M
12/24/2009 7:00 AM 0.00 0.0 M M M
12/25/2009 7:00 AM 0.00 0.0 M M M
12/26/2009 8:00 AM 0.50 M M T M -RA continues at Obs. time. Few areas of snow remain. Temp. 54F.
12/27/2009 7:00 AM 0.02 M M M M Fog at and before Obs. Time.
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 Still a few small areas of snow around - where larger piles and mounds had been.
12/31/2009 7:30 AM 0.42 M M M M -RA at Obs. Time.
1/1/2010 8:00 AM 0.04 M M M M Fog late yesterday through Obs. Time
1/2/2010 7:00 AM 0.00 0.0 M M M
1/3/2010 7:00 AM 0.00 0.0 M M M
1/4/2010 7:00 AM 0.00 0.0 M M M
1/5/2010 7:00 AM 0.00 0.0 M M M
1/6/2010 7:00 AM 0.00 0.0 M M M
1/7/2010 7:00 AM 0.00 0.0 M M M
1/8/2010 8:00 AM 0.22 2.5 0.22 2.5 22.00 SN from approx. 0000, ended by 0800.
1/9/2010 9:30 AM 0.00 0.0 0.00 1.5 M
1/10/2010 7:30 AM 0.00 0.0 M 1.0 M A few bare spots [no snow] around.
1/11/2010 7:00 AM 0.00 0.0 M M M
1/12/2010 7:00 AM 0.00 0.0 M M M Grassy areas still mostly snow covered with 1" or less.
1/13/2010 7:00 AM 0.00 0.0 M M M
1/14/2010 7:00 AM 0.00 0.0 M M M
1/15/2010 7:00 AM 0.00 0.0 M M M
1/16/2010 7:00 AM 0.00 0.0 M M M
1/17/2010 7:15 AM 0.02 M M M M Very light RA at time of Obs.
1/18/2010 7:30 AM 0.90 M M M M
1/19/2010 7:00 AM 0.00 0.0 M M M
1/20/2010 7:00 AM 0.00 0.0 M M M
1/21/2010 7:00 AM 0.00 0.0 M M M Short period of vy. light RA mixed with SN before midnight.
1/22/2010 7:30 AM 0.18 M M M M RA from approx. 2000 to past midnight.
1/23/2010 7:00 AM 0.00 0.0 M M M
1/24/2010 7:00 AM 0.00 0.0 M M M
1/25/2010 8:05 AM 0.24 M M M M All RA after midnight; wind gusts to 20. Temp. 56 at Obs. time.
1/26/2010 8:00 AM 0.66 M M M M
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 7:00 AM 0.00 0.0 M M M
1/29/2010 7:00 AM 0.00 0.0 M M M
1/30/2010 8:05 AM T M M M M Snow began 0745. 1/4" or less on ground at Obs. Time.
1/31/2010 8:00 AM 0.91 12.0 0.91 M M Snow ended before midnight.
2/1/2010 7:00 AM 0.00 0.0 M 10.5 M Overall snow cover remains; 10.5" av. depth.
2/2/2010 8:00 AM 0.00 0.0 M 8.0 M Snow cover remains at 100%; 8" av. depth.
2/3/2010 7:15 AM 0.32 1.7 0.32 7.5 M RN started about 2130; changed to wet SN; ended after midnight but well before Obs. Time. Total snow now 7.5"; no bare spots other than paved surfaces.
2/4/2010 7:00 AM 0.00 0.0 M 5.0 M 5" SN [with ice crust] remains.
2/5/2010 7:00 AM 0.00 0.0 M 4.5 M
2/6/2010 9:30 AM 1.71 6.3 1.71 11.5 M SN and IP continues through the night. Mostly SN at Obs. Time. Wind up to 17mph gust overnight. Temps hovered at or just above freezing.
2/7/2010 7:30 AM 0.35 6.0 0.35 14.5 M
2/8/2010 8:30 AM 0.00 0.0 M 13.5 M
2/9/2010 8:00 AM 0.00 0.0 M 13.0 M Approx. 13" snow cover remains; ice layers embedded.
2/10/2010 7:30 AM 0.60 0.8 0.60 M M SN B. approx. 0700 after sleet/IP most of night; B approx 1800. SN continues at Obs. Time
2/11/2010 7:20 AM 0.32 5.0 M M M
2/12/2010 7:00 AM 0.00 0.0 M M M
2/13/2010 7:00 AM 0.00 0.0 M M M
2/14/2010 7:00 AM 0.00 0.0 M M M
2/15/2010 8:30 AM 0.00 0.0 M 9.5 M
2/16/2010 8:30 AM 0.15 0.2 0.15 M M Lt. SN ended approx. 0800.
2/17/2010 7:00 AM 0.00 0.0 M M M
2/18/2010 7:00 AM 0.00 0.0 M M M
2/19/2010 7:00 AM 0.00 0.0 M 8.0 M Approx. 8" snow cover remains in most areas; some bare spots also, where sun has had most affect.
2/20/2010 7:00 AM 0.00 0.0 M M M
2/21/2010 7:00 AM 0.00 0.0 M M M
2/22/2010 9:00 AM 0.00 0.0 M 3.5 1.30 Approx. 3"-4" snow depth remains; Est. 3/4 of bare ground remains snow covered.
2/23/2010 7:00 AM 0.32 M M M M RN ended by 0000. SN cover est. between 50%=75%.
2/24/2010 7:00 AM 0.01 M M M M
2/25/2010 7:00 AM 0.14 M M M M Precip all RA; or SN [during darkness] that melted on contact.
2/26/2010 7:00 AM 0.00 0.0 M M 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 0.00 0.0 M M M Few small areas of snow remain; more in woods.
3/2/2010 7:00 AM 0.00 0.0 M M M
3/3/2010 7:00 AM 0.49 M M M M RA began approx. 1630 [2nd]; SN about 1900. Sleet/IP heard on windows 2200. Light RA at obs. time. Approx. 0.2" of ice/snow on roof of car at 0700; very little accum. elsewhere.
3/4/2010 8:00 AM 0.02 M M M M
3/5/2010 7:00 AM 0.00 0.0 M M 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 0.00 0.0 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 6:45 AM 0.81 M M M M RA started a little before midnight; some periods of +RA. after 0000. -RA continuing at Obs. time.
3/13/2010 7:15 AM 1.06 M M M M
3/14/2010 7:45 AM 0.16 M M M M T/S passed nearby approx. 0100.
3/15/2010 7:30 AM 0.02 M M M M -RA before Obs. Time.
3/16/2010 7:45 AM 0.07 M M M M
3/17/2010 7:00 AM 0.00 0.0 M M M
3/18/2010 7:00 AM 0.00 0.0 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 7:30 AM 0.01 M M M M
3/23/2010 7:30 AM 0.15 M M M M T/S approx. 1130.
3/24/2010 7:30 AM 0.01 M M M M Vy light RA before midnight.
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 7:00 AM 0.54 M M M M -RA began about 2100-2130. RA continued through the night. -RA at Obs. Time.
3/27/2010 7:00 AM 0.15 M M M M RA and -RA most of the day between approx. 0830 and 1800.
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 8:00 AM 1.78 M M M M RA began 2200-2230. Continued through the night, sometimes +RA, to and after Obs. Time.
3/30/2010 7:45 AM 0.25 M M M M Periods of -RA overnight. Some sprinkles at time of Obs.
3/31/2010 6:45 AM 0.01 M 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 High temp. of 92F yesterday afternoon.
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 7:30 AM 0.78 M M M M RA from past midnight to approx. 0700. Some periods of moderate RA.
4/10/2010 7:00 AM 0.00 0.0 M M M
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 8:00 AM 0.21 M M M M -RA began approx. 1345; RA, mostly steady, ended about 1900.
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 7:15 AM 0.02 M 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 8:00 AM 0.11 M M M M
4/23/2010 7:00 AM 0.00 0.0 M M M
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:40 AM 0.52 M M M M
4/26/2010 7:30 AM 0.01 M M M M
4/27/2010 7:30 AM 0.66 M M M M RA from approx. 1600-1630 [0.04']; RA began again [with T/S] about 1840; T/S portion lasted less than 15 minutes; RA ended after 0000.
4/28/2010 7:00 AM 0.00 0.0 M M M
4/29/2010 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 0.00 0.0 M M M
5/3/2010 7:00 AM 0.00 0.0 M M M
5/4/2010 7:00 AM 0.01 M M M M Sprinkles around 1000; Small amount of -RA after midnight
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 0.00 0.0 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 0.00 0.0 M M M
5/12/2010 7:00 AM 0.04 M M M M -RA from approx. 1330-1630.
5/13/2010 7:00 AM 0.02 M M M M
5/14/2010 7:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.00 0.0 M M M Other than 0.07" of rain spread over three days this month, we've had no significant rain for 18 days. April total was 1.34" below April 2009.
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 7:25 AM 0.99 M M M M 0.44" RA before midnight. -RA continuing at Obs. Time.
5/19/2010 7:00 AM 0.03 M M M M Event total - 1.02"
5/20/2010 7:00 AM 0.00 0.0 M M M
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.10 M M M M RA started again just after Obs. Time [0700] and was continuing at time of report [0810]
5/24/2010 7:00 AM 0.11 M 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 0.30 M M M M RA with T/S B. after midnight.
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 0.00 0.0 M M M
6/2/2010 7:00 AM 0.06 M M M M T/S passed by to the east approx. 1700; short period of RA.
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 6:50 AM 0.86 M M M M T/S B. approx. 1815; periods of +RA; RA ended approx. 2030.
6/5/2010 7:00 AM 0.00 0.0 M M M
6/6/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 7:00 AM 0.39 M M M M Distant T/S approx. 1700. -RA B. 1725. RA and +RA from about 1740-1815.
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM 0.00 0.0 M M M
6/10/2010 6:45 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 0.00 0.0 M M M
6/15/2010 6:15 AM 0.04 M M M M Two light showers: one approx. 1845-1900 [0.02"] another before midnight [0.02"]
6/16/2010 7:00 AM 0.00 0.0 M M M
6/17/2010 7:00 AM 0.10 M M M M RA with light T/S from approx. 0815-0835; addl. -RA [0.01"] before 1030.
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 0.00 0.0 M M M
6/23/2010 7:00 AM 0.03 M M M M T/S with short period of -RA between 2120 and 2140
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.13 M M M M T/S with short period of +RA from approx. 1930-2000; -RA ended soon after 2000.
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 0.00 0.0 M M M
6/29/2010 6:50 AM 0.20 M M M M 10 minute shower [some +RA] B at 1710. T/S with RA and +RA from 1800-1810.
6/30/2010 7:00 AM 0.73 M M M M RA started before midnight [approx. 2330]; ended about 0130. Short periods of +RA.
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 0.00 0.0 M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM 0.17 M M M M Intermittent -RA and RA showers started approx. 1000. First rain in 9 days.
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 0.00 0.0 M M M
7/14/2010 7:00 AM 0.39 M M M M Brief shower from 2130-2135: 0.12". Addl RA after midnight: .27", with thunder/lightning [not close]
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 0.08 M M M M T/S with brief high wind gusts at 1840. RA B. 1845; ended approx. 1900.
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.16 M M M M T/S w/RA about 2330.
7/20/2010 7:00 AM 0.46 M M M M RA Shr 1800-1805 [0.04"]; T/S approx. 2330 [0.42"]; RA ended before midnight.
7/21/2010 7:00 AM 0.06 M M M M -RA B approx. 2055
7/22/2010 7:00 AM 0.00 0.0 M M M
7/23/2010 7:00 AM 0.00 0.0 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 0.19 M 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 0.00 0.0 M M M
7/30/2010 7:00 AM 0.49 M M M M RA B. approx. 2045; ended within 30 minutes; some thunder heard. Another short shwr before 0000.
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 9:00 AM 0.06 M M M M RA fell after 0000.
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.48 M M M M RA Shwr between 0745-0830: .05". +RA B 1345, lasted approx. 8 minutes. RA tapered off; ended approx. 1415.
8/4/2010 7:00 AM 0.04 M M M M RA B approx. 0545; ended by 0615; distant thunder.
8/5/2010 7:00 AM 0.02 M M M M
8/6/2010 7:00 AM 0.54 M M M M RA w/thunder from approx. 1800-1830. Addl. RA B. approx. 1930, incl. T/S [w/periods of +RA] at 2000; RA ended approx. 2130.
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 8:00 AM T M M M M
8/13/2010 7:00 AM 0.47 M M M M T/S w/periods of +RA from 0950-1040: 0.39". Addl. RA from 1100-1130: 0.07". 0.01" before 0000.
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 0.01 M M M M
8/18/2010 8:00 AM 1.38 M M M M 0.03" of -RA from approx. 1005-1030. Hvy T/S from 0200-0245; +RA from approx 0205-0225. RA continuing at Obs. Time.
8/19/2010 7:00 AM 0.89 M M M M RA from 0800 to approx. 1400: 0.77". Intermittent RA showers from 1400 to approx. 0000: 0.12"
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 0.00 0.0 M M M
8/23/2010 7:00 AM 0.04 M M M M -RA after midnight. T/S passed nearby approx. 1800; no RA.
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 0.01 M M M M -RA between 1405-1415.
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 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:25 AM T M M M M --RA at Obs. Time; very little wind.
9/4/2010 7:00 AM 0.03 M M M M -RA ended approx. 1400.
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 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 7:35 AM 0.52 M M M M RA B. approx. 0400; continues at Obs. Time.
9/13/2010 7:00 AM 0.38 M M M M RA/DZ most of day; ended approx. 1900-2000. Total for Sunday [12th]: 0.90"
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 0.00 0.0 M M M
9/18/2010 7:00 AM 0.00 0.0 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 7:40 AM 0.03 M M M M +RA from at 0520 for 1-2 minutes.
9/27/2010 7:45 AM 0.68 M M M M +RA between 0200 and 0300. -RA at Obs. Time.
9/28/2010 7:50 AM 0.31 M M M M Int. RA [some +RA] continues at Obs. Time. Event total 1.02" through 0750
9/29/2010 7:00 AM 0.27 M M M M RA ended by 1030. 2 day [9/27 and 9/28] total: 1.29"
9/30/2010 8:15 AM 6.95 M M M M RA, with numerous heavy shwrs, from 0830 on 29th through Obs. Time.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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