Station Overview Station Location
Station Number MD-HR-4 Latitude 39.57215
Station Name Havre De Grace 4.0 WNW Longitude -76.16578
County Harford Elevation (ft) 410



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 3.77 6.53 31 6.53 31 0.00 0 0 15 4 0.0 0 0
Nov 09 3.53 3.31 30 3.31 30 0.00 0 0 13 0 0.0 0 0
Dec 09 3.67 8.90 31 7.37 29 1.53 2 1 13 0 2.9 1 0
Jan 10 3.40 2.84 31 2.84 31 0.00 0 0 7 0 0.0 0 0
Feb 10 2.79 5.71 28 3.39 25 2.32 3 1 8 1 7.7 2 0
March 10 4.00 5.95 33 5.54 31 0.41 2 1 12 3 0.0 0 0
April 10 3.65 3.18 30 3.18 30 0.00 0 0 8 1 0.0 0 0
May 10 4.15 2.55 31 2.55 31 0.00 0 0 12 3 0.0 0 0
June 10 3.91 1.32 30 1.32 30 0.00 0 0 10 0 0.0 0 0
July 10 4.39 3.78 31 3.78 31 0.00 0 0 11 0 0.0 0 0
Aug 10 3.72 3.58 31 3.58 31 0.00 0 0 8 1 0.0 0 0
Sept 10 4.35 4.09 30 4.09 30 0.00 0 0 8 1 0.0 0 0
Water Year Totals: 45.33" 51.74" 367 days 47.48" 360 4.26" 7 days 3 125 days 14 days 10.6" 3 days 0 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 0.18
10/4/2009 0.00
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 T
10/8/2009 0.01
10/9/2009 0.04
10/10/2009 T
10/11/2009 0.04
10/12/2009 0.00
10/13/2009 T
10/14/2009 0.00
10/15/2009 T
10/16/2009 0.81
10/17/2009 0.94
10/18/2009 0.92
10/19/2009 0.01
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.18
10/25/2009 1.41
10/26/2009 0.00
10/27/2009 0.15
10/28/2009 1.62
10/29/2009 0.14
10/30/2009 0.01
10/31/2009 0.07
11/1/2009 0.37
11/2/2009 0.05
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 0.08
11/12/2009 0.58
11/13/2009 0.15
11/14/2009 0.24
11/15/2009 0.01
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.40
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.54
11/25/2009 0.51
11/26/2009 0.22
11/27/2009 0.15
11/28/2009 0.01
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.24
12/2/2009 0.00
12/3/2009 1.81
12/4/2009 0.01
12/5/2009 0.03
12/6/2009 0.56
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 1.30
12/10/2009 0.63
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.05
12/14/2009 0.86
12/15/2009 0.01
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 **
12/20/2009 1.53
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 1.12
12/27/2009 0.64
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.11
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.30
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 0.09
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 0.00
1/18/2010 1.03
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.54
1/26/2010 0.63
1/27/2010 0.01
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.24
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.23
2/4/2010 0.00
2/5/2010 **
2/6/2010 **
2/7/2010 2.32
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 1.34
2/11/2010 1.10
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.02
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 0.53
2/24/2010 0.12
2/25/2010 0.02
2/26/2010 0.00
2/27/2010 0.03
2/28/2010 T
3/1/2010 T
3/2/2010 0.00
3/3/2010 0.11
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 0.00
3/11/2010 0.00
3/12/2010 0.15
3/13/2010 0.61
3/14/2010 1.41
3/15/2010 0.45
3/16/2010 0.05
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 0.00
3/23/2010 0.70
3/24/2010 0.04
3/25/2010 0.00
3/26/2010 0.36
3/27/2010 0.04
3/28/2010 T
3/29/2010 1.21
3/30/2010 T **
3/31/2010 0.41 0.41
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 T
4/6/2010 0.02
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.57
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.32
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.29
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.53
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.30
4/26/2010 0.78
4/27/2010 0.37
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.12
5/4/2010 0.03
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 T
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.39
5/13/2010 0.01
5/14/2010 T
5/15/2010 0.64
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.33
5/19/2010 0.24
5/20/2010 0.01
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.02
5/24/2010 0.10
5/25/2010 0.03
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.63
5/29/2010 T
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.05
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.18
6/6/2010 0.00
6/7/2010 0.01
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.40
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.18
6/15/2010 0.00
6/16/2010 0.03
6/17/2010 0.01
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 0.05
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.10
6/29/2010 0.31
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 0.00
7/10/2010 0.19
7/11/2010 0.71
7/12/2010 0.00
7/13/2010 0.38
7/14/2010 0.74
7/15/2010 0.11
7/16/2010 0.00
7/17/2010 0.01
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.03
7/21/2010 1.34
7/22/2010 0.01
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.17
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.09
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.01
8/5/2010 0.61
8/6/2010 0.00
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 0.00
8/13/2010 1.88
8/14/2010 0.06
8/15/2010 0.00
8/16/2010 0.38
8/17/2010 0.02
8/18/2010 0.00
8/19/2010 0.10
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 T
8/23/2010 0.52
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 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
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 0.18
9/13/2010 0.12
9/14/2010 T
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.42
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 0.59
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.70
9/28/2010 0.53
9/29/2010 0.14
9/30/2010 1.41



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
10/2/2009 7:00 AM 0.00 0.0 M M M
10/3/2009 7:00 AM 0.18 M 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 6:00 AM T M M M M
10/8/2009 6:00 AM 0.01 M M M M
10/9/2009 6:00 AM 0.04 M M M M
10/10/2009 7:00 AM T M M M M
10/11/2009 6:00 AM 0.04 M M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 6:00 AM T M M M M
10/14/2009 7:00 AM 0.00 0.0 M M M
10/15/2009 6:00 AM T M M M M
10/16/2009 6:00 AM 0.81 M M M M
10/17/2009 7:00 AM 0.94 M M M M
10/18/2009 7:00 AM 0.92 M M M M
10/19/2009 7:00 AM 0.01 M M M M
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 7:00 AM 0.18 M M M M
10/25/2009 6:00 AM 1.41 M M M M
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 6:00 AM 0.15 M M M M
10/28/2009 7:00 AM 1.62 M M M M
10/29/2009 6:00 AM 0.14 M M M M
10/30/2009 6:00 AM 0.01 M M M M
10/31/2009 6:00 AM 0.07 M M M M
11/1/2009 7:00 AM 0.37 M M M M
11/2/2009 6:00 AM 0.05 M M M M
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 7:00 AM 0.08 M M M M
11/12/2009 6:00 AM 0.58 M M M M
11/13/2009 6:00 AM 0.15 M M M M
11/14/2009 7:00 AM 0.24 M M M M
11/15/2009 7:00 AM 0.01 M M M M
11/16/2009 6:00 AM 0.00 0.0 M M M
11/17/2009 6:00 AM 0.00 0.0 M M M
11/18/2009 6:00 AM 0.00 0.0 M M M
11/19/2009 7:00 AM 0.00 0.0 M M M
11/20/2009 6:00 AM 0.40 M M M M
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 6:00 AM 0.54 M M M M
11/25/2009 7:00 AM 0.51 M M M M
11/26/2009 7:00 AM 0.22 M M M M
11/27/2009 7:00 AM 0.15 M M M M
11/28/2009 7:00 AM 0.01 M M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 7:00 AM 0.00 0.0 M M M
12/1/2009 6:00 AM 0.24 M M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 6:00 AM 1.81 M M M M
12/4/2009 6:00 AM 0.01 M M M M
12/5/2009 8:00 AM 0.03 M M M M
12/6/2009 7:00 AM 0.56 2.9 M M M 36 hundreths of an inch were during rainfall. When the snowfall began the funnel and inner cylinder were removed. 20 hundreths were from snowmelt.
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 6:00 AM 1.30 M M M M
12/10/2009 6:00 AM 0.63 M M M M
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 0.05 M M M M
12/14/2009 6:00 AM 0.86 M M M M
12/15/2009 7:00 AM 0.01 M M M M Heavy overcast of fog with misty rain overnight.
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
12/21/2009 7:00 AM 0.00 0.0 M M M
12/22/2009 7:00 AM 0.00 0.0 M M M
12/23/2009 7:00 AM 0.00 0.0 M M 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 7:00 AM 1.12 M M M M
12/27/2009 7:00 AM 0.64 M 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 0.11 M M M M The 0.11 inch reported was from snow that had accumulated in the funnel. Snow fall was approximately 1 inch.
1/1/2010 7:00 AM 0.30 M M M M
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 7:00 AM 0.09 M M M M From approximately 2" of fluffy snow.
1/9/2010 7:00 AM 0.00 0.0 M M M
1/10/2010 7:00 AM 0.00 0.0 M M M
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
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 7:00 AM 0.00 0.0 M M M
1/18/2010 7:00 AM 1.03 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
1/22/2010 7:00 AM 0.00 0.0 M M M
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 6:00 AM 0.54 M M M M
1/26/2010 6:00 AM 0.63 M M M M
1/27/2010 6:00 AM 0.01 M 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 7:00 AM 0.00 0.0 M M M
1/31/2010 7:00 AM 0.24 M M M M The snow was so dry and light that the wind blew it out of the outer cylinder. To get the amount of precipitation, using the outer cylinder of the rain gauge I obtained a core of snow and let it melt.
2/1/2010 6:00 AM 0.00 0.0 M M M
2/2/2010 7:00 AM 0.00 0.0 M M M
2/3/2010 6:00 AM 0.23 M M M M This measurement is of snow that accumulated in the outer cylinder of the rain gauge.
2/4/2010 7:00 AM 0.00 0.0 M M M
2/8/2010 7:00 AM 0.00 0.0 M M M
2/9/2010 7:00 AM 0.00 0.0 M M M
2/10/2010 10:00 AM 1.34 M M M M Up to this point the wind was not a factor, i.e., not causing drifts. I feel the amount of snow that collected in the outer cylinder is an accurate measurement of precipitation.
2/11/2010 8:00 AM 1.10 7.2 1.10 M M Using the outer cylinder of the rain gauge a core of fresh snow was collected from a snowboard that had been placed on top of previously fallen snow. The particular area of my yard is not as susceptible to drifting.
2/12/2010 7:00 AM 0.00 0.0 M M M Sunny and clear!
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 7:00 AM 0.00 0.0 M M M
2/16/2010 6:00 AM 0.02 0.5 M M M Melted snow that accumulated in the outer cylinder of the rain gauge.
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 M M
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 7:00 AM 0.00 0.0 M M M
2/23/2010 6:00 AM 0.53 M M M M
2/24/2010 6:00 AM 0.12 M M M M
2/25/2010 6:00 AM 0.02 M M M M
2/26/2010 7:00 AM 0.00 0.0 M M M
2/27/2010 7:00 AM 0.03 M M M M
2/28/2010 7:00 AM T M M M M
3/1/2010 6:00 AM T M M M M
3/2/2010 6:00 AM 0.00 0.0 M M M
3/3/2010 6:00 AM 0.11 M M M M
3/4/2010 6:00 AM 0.00 0.0 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 6:00 AM 0.15 M M M M
3/13/2010 6:00 AM 0.61 M M M M
3/14/2010 7:00 AM 1.41 M M M M
3/15/2010 6:00 AM 0.45 M M M M
3/16/2010 6:00 AM 0.05 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 7:00 AM 0.00 0.0 M M M
3/23/2010 6:00 AM 0.70 M M M M
3/24/2010 6:00 AM 0.04 M M M M
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 6:00 AM 0.36 M M M M
3/27/2010 7:00 AM 0.04 M M M M
3/28/2010 7:00 AM T M M M M
3/29/2010 6:00 AM 1.21 M M M M
3/30/2010 6:00 AM T 0.0 M M M I believe I'm correct in that Tuesday morning in Havre de Grace was simply a trace amount of rain. Havre de Grace received the rain Tuesday night according to my wife. I was out of town from Tuesday evening till Thursday. Havre de Grace received no raing Wednesday to Thursday.
3/31/2010 7:00 AM 0.41 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 6:00 AM T M M M M
4/6/2010 6:00 AM 0.02 M M M M
4/7/2010 6:00 AM 0.00 0.0 M M M
4/8/2010 7:00 AM 0.00 0.0 M M M
4/9/2010 6:00 AM 0.57 M M M M
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 6:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 6:00 AM 0.32 M M M M
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 6:00 AM 0.29 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 6:00 AM 0.53 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 7:00 AM 0.30 M M M M
4/26/2010 7:00 AM 0.78 M M M M
4/27/2010 7:00 AM 0.37 M M M M
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
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 0.00 0.0 M M M
5/3/2010 6:00 AM 0.12 M M M M
5/4/2010 6:00 AM 0.03 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 0.00 0.0 M M M
5/9/2010 7:00 AM T 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 6:00 AM 0.39 M M M M
5/13/2010 6:00 AM 0.01 M M M M
5/14/2010 6:00 AM T M M M M
5/15/2010 6:00 AM 0.64 M 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 0.33 M M M M
5/19/2010 7:00 AM 0.24 M M M M
5/20/2010 6:00 AM 0.01 M 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 0.02 M M M M
5/24/2010 6:00 AM 0.10 M M M M
5/25/2010 6:00 AM 0.03 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
5/28/2010 7:00 AM 0.63 M M M M
5/29/2010 7:00 AM T M 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 6:00 AM 0.05 M M M M
6/3/2010 6:00 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 0.18 M M M M
6/6/2010 7:00 AM 0.00 0.0 M M M
6/7/2010 6:00 AM 0.01 M M M M
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 6:00 AM 0.40 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 6:00 AM 0.18 M M M M
6/15/2010 7:00 AM 0.00 0.0 M M M
6/16/2010 6:00 AM 0.03 M M M M
6/17/2010 6:00 AM 0.01 M 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 0.00 0.0 M M M
6/23/2010 6:00 AM 0.05 M M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
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 6:00 AM 0.10 M M M M
6/29/2010 6:31 AM 0.31 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 0.00 0.0 M M M
7/10/2010 8:00 AM 0.19 M M M M
7/11/2010 7:00 AM 0.71 M M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 6:00 AM 0.38 M M M M
7/14/2010 7:00 AM 0.74 M M M M
7/15/2010 6:00 AM 0.11 M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.01 M 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 6:00 AM 0.03 M M M M
7/21/2010 6:00 AM 1.34 M M M M
7/22/2010 6:00 AM 0.01 M 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 6:00 AM 0.17 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 6:00 AM 0.09 M 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 7:15 AM 0.01 M M M M
8/5/2010 6:00 AM 0.61 M 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 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 6:00 AM 0.00 0.0 M M M
8/13/2010 6:00 AM 1.88 M M M M
8/14/2010 7:00 AM 0.06 M M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 6:00 AM 0.38 M M M M
8/17/2010 6:00 AM 0.02 M M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 6:00 AM 0.10 M M M M
8/20/2010 6:00 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 T M M M M
8/23/2010 6:00 AM 0.52 M M M M
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
9/1/2010 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 7:00 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 0.00 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 8:00 AM 0.18 M M M M
9/13/2010 6:00 AM 0.12 M M M M
9/14/2010 6:00 AM T M 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 6:00 AM 0.42 M 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 8:00 AM 0.59 M 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 6:00 AM 0.70 M M M M
9/28/2010 6:00 AM 0.53 M M M M
9/29/2010 6:00 AM 0.14 M M M M
9/30/2010 6:00 AM 1.41 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/19/2009 12/20/2009 12:00 AM 2 1.53 13.0 M Snow depth was measured at 43 randomly selected points on my 1 acre lot; the average was 12.1, median 12.0, mode 14. Using the outer cylinder of the rain gauge a core of snow from an area measuring ~ 13" in depth was collected. The melted snow equaled 1.53".
2/5/2010 2/07/2010 8:00 PM 3 2.32 M M The depths of snow in my yard ranged from 1" where wind blew it clean to 55" where snow drifted. Getting an accurate depth of snow was unrealistic. To acquire the amount of precipitation I located the area of my yard with the largest area of consistant depth.I then found the interface between old snow and new and slide a 1/4 inch piece of hardboard into the snow. Taking the out cylinder of the rain gauge I collected a core of snow down to the board. The snow was deep enough that it became necessary to empty the cyclinder and then collect the remaining portion of snow.
3/30/2010 3/31/2010 6:00 PM 2 0.41 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