Station Overview Station Location
Station Number MD-BL-25 Latitude 39.370148
Station Name White Marsh 2.3 ESE Longitude -76.418862
County Baltimore Elevation (ft) 49



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 3.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 3.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 3.62 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 3.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 2.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 4.12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 3.69 1.63 8 1.63 8 0.00 0 0 3 0 0.0 0 0
May 10 4.42 2.05 22 2.05 22 0.00 0 0 7 0 0.0 0 0
June 10 3.68 1.32 30 1.32 30 0.00 0 0 7 0 0.0 0 0
July 10 4.34 3.86 21 3.86 21 0.00 0 0 8 0 0.0 0 0
Aug 10 3.46 3.22 30 3.22 30 0.00 0 0 8 0 0.0 0 0
Sept 10 4.35 4.19 30 4.19 30 0.00 0 0 9 0 0.0 0 0
Water Year Totals: 45.45" 16.27" 141 days 16.27" 141 0.00" 0 days 0 42 days 0 days 0.0" 0 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
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
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
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
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
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.02
4/26/2010 1.43
4/27/2010 0.18
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010
5/2/2010 0.00
5/3/2010 0.09
5/4/2010 0.12
5/5/2010 0.00
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010 0.00
5/12/2010 0.00
5/13/2010 0.51
5/14/2010 0.00
5/15/2010
5/16/2010
5/17/2010 0.00
5/18/2010 0.37
5/19/2010 0.28
5/20/2010 0.00
5/21/2010 0.00
5/22/2010
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 0.64
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.02
6/5/2010 0.21
6/6/2010 0.00
6/7/2010 0.04
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.45
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.05
6/16/2010 0.00
6/17/2010 0.24
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 0.31
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010
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 1.43
7/11/2010 0.23
7/12/2010 0.00
7/13/2010 0.72
7/14/2010 0.98
7/15/2010 0.21
7/16/2010 0.00
7/17/2010 0.17
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.07
7/21/2010 0.05
7/22/2010 0.00
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
8/1/2010 0.02
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.15
8/5/2010 0.08
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 1.82
8/14/2010 0.00
8/15/2010 0.05
8/16/2010 0.58
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.48
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010
8/24/2010 0.04
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 0.29
9/13/2010 0.15
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.32
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 0.04
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.10
9/27/2010 0.61
9/28/2010 0.31
9/29/2010 0.02
9/30/2010 2.35



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
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 clear with high to mid level partial cloudyness
4/25/2010 7:00 AM 0.02 M M M M at preasent time still raining
4/26/2010 7:00 AM 1.43 M M M M At 8:30 4/25/10 we had pea sized hail
4/27/2010 7:00 AM 0.18 M M M M not raining at this time
4/28/2010 7:00 AM 0.00 0.0 M M M temp. 32-light frost on grass
4/29/2010 7:00 AM 0.00 0.0 M M M 32 deg. light frost in grass
4/30/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.00 0.0 M M M just a trace amount
5/3/2010 7:00 AM 0.09 M M M M still raining
5/4/2010 7:00 AM 0.12 M M M M partly cloudy
5/5/2010 7:00 AM 0.00 0.0 M M M clear
5/11/2010 7:00 AM 0.00 0.0 M M M no report(0.00)for 8/10-9/10+10/10.sorry for no report.Cqmputer caught a cold,now gone.Reports will start once more.
5/12/2010 7:00 AM 0.00 0.0 M M M sorry for not reporting this morning.At 7:00 am I recorded 0.25 but was unabie to report online
5/13/2010 7:00 AM 0.51 M M M M not raining at this time.
5/14/2010 7:00 AM 0.00 0.0 M M M no rain
5/17/2010 7:00 AM 0.00 0.0 M M M 5/15 had 0.24 in.-5/16 0.00.Sorry for no report but had a problem.
5/18/2010 7:00 AM 0.37 M M M M light mist
5/19/2010 7:00 AM 0.28 M M M M not raining
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
5/23/2010 7:00 AM 0.04 M M M M sat. 5/22 0.00 sorry for no report, was unavoidable.
5/24/2010 7:00 AM 0.00 0.0 M M M trace amount
5/25/2010 7:00 AM 0.00 0.0 M M M heavy over cast
5/26/2010 7:00 AM 0.00 0.0 M M M clear
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM 0.64 M M M M cloudy
5/29/2010 7:00 AM 0.00 0.0 M M M cloudy
5/30/2010 7:00 AM 0.00 0.0 M M M ciear
5/31/2010 7:00 AM 0.00 0.0 M M M clear
6/1/2010 7:00 AM 0.00 0.0 M M M clear
6/2/2010 7:00 AM 0.00 0.0 M M M clear
6/3/2010 7:00 AM 0.00 0.0 M M M high clouds
6/4/2010 7:00 AM 0.02 M M M M ciear
6/5/2010 7:00 AM 0.21 M M M M cloudy
6/6/2010 7:00 AM 0.00 0.0 M M M partly cloudy
6/7/2010 7:00 AM 0.04 M M M M clear
6/8/2010 7:00 AM 0.00 0.0 M M M clear
6/9/2010 7:00 AM 0.00 0.0 M M M cloudy-low clouds
6/10/2010 7:00 AM 0.45 M M M M CIEAR BUT FOGGY(ground only)
6/11/2010 7:00 AM 0.00 0.0 M M M clear
6/12/2010 7:00 AM 0.00 0.0 M M M cloudy
6/13/2010 7:00 AM 0.00 0.0 M M M clear
6/14/2010 7:00 AM 0.00 0.0 M M M clear
6/15/2010 7:00 AM 0.05 M M M M partly cloudy
6/16/2010 7:00 AM 0.00 0.0 M M M just started raining
6/17/2010 7:00 AM 0.24 M M M M clear
6/18/2010 7:00 AM 0.00 0.0 M M M clear
6/19/2010 7:00 AM 0.00 0.0 M M M not sure if I sent one in for this day.So here it is 0.00
6/20/2010 7:00 AM 0.00 0.0 M M M clear
6/21/2010 7:00 AM 0.00 0.0 M M M clear
6/22/2010 7:00 AM 0.00 0.0 M M M partly cloudy
6/23/2010 7:00 AM 0.31 M M M M clear
6/24/2010 7:00 AM 0.00 0.0 M M M clear
6/25/2010 7:00 AM 0.00 0.0 M M M clear
6/26/2010 7:00 AM 0.00 0.0 M M M partly cloudy
6/27/2010 7:00 AM 0.00 0.0 M M M clear
6/28/2010 7:00 AM 0.00 0.0 M M M clear
6/29/2010 7:00 AM 0.00 0.0 M M M clear
6/30/2010 7:00 AM 0.00 0.0 M M M clear
7/1/2010 7:00 AM 0.00 0.0 M M M clear
7/3/2010 7:00 AM 0.00 0.0 M M M clear
7/4/2010 7:00 AM 0.00 0.0 M M M clear
7/5/2010 7:00 AM 0.00 0.0 M M M clear
7/6/2010 7:00 AM 0.00 0.0 M M M clear
7/7/2010 7:00 AM 0.00 0.0 M M M some clouds-low
7/8/2010 7:00 AM 0.00 0.0 M M M clear
7/9/2010 7:00 AM 0.00 0.0 M M M partly cloudy,low level clouds from the south east.
7/10/2010 7:00 AM 1.43 M M M M rain has stopped but still cloudy
7/11/2010 7:00 AM 0.23 M M M M CLEAR
7/12/2010 7:00 AM 0.00 0.0 M M M partly cloudy
7/13/2010 7:00 AM 0.72 M M M M cloudy (low level)
7/14/2010 7:00 AM 0.98 M M M M cloudy
7/15/2010 7:00 AM 0.21 M M M M clear
7/16/2010 7:00 AM 0.00 0.0 M M M clear
7/17/2010 7:00 AM 0.17 M M M M clear
7/18/2010 7:00 AM 0.00 0.0 M M M clear
7/19/2010 7:00 AM 0.00 0.0 M M M cloudy
7/20/2010 7:00 AM 0.07 M M M M clear but red sky
7/21/2010 7:00 AM 0.05 M M M M cloudy
7/22/2010 7:00 AM 0.00 0.0 M M M ciear
8/1/2010 7:00 AM 0.02 M M M M just got back from vacation, sorry
8/2/2010 7:00 AM 0.00 0.0 M M M overcast
8/3/2010 7:00 AM 0.00 0.0 M M M partly cloudy
8/4/2010 7:00 AM 0.15 M M M M complete over cast
8/5/2010 7:00 AM 0.08 M M M M high clouds
8/6/2010 7:00 AM 0.00 0.0 M M M lite high clouds
8/7/2010 7:00 AM 0.00 0.0 M M M clear
8/8/2010 7:00 AM 0.00 0.0 M M M clear
8/9/2010 7:00 AM 0.00 0.0 M M M clear
8/10/2010 7:00 AM 0.00 0.0 M M M clear
8/11/2010 7:00 AM 0.00 0.0 M M M clear
8/12/2010 7:00 AM 0.00 0.0 M M M overcast(rain maybe)
8/13/2010 7:00 AM 1.82 M M M M cloudy (looks like rain)
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.05 M M M M overcast
8/16/2010 7:00 AM 0.58 M M M M overcast
8/17/2010 7:00 AM 0.00 0.0 M M M partly cloudy
8/18/2010 7:00 AM 0.00 0.0 M M M cloudy
8/19/2010 7:00 AM 0.48 M M M M partly cloudy
8/20/2010 7:00 AM 0.00 0.0 M M M clear
8/21/2010 7:00 AM 0.00 0.0 M M M clear
8/22/2010 7:00 AM 0.00 0.0 M M M heavy low clouds from the south(looks like rain)
8/24/2010 7:00 AM 0.04 M M M M overcast
8/25/2010 7:00 AM 0.00 0.0 M M M cloudy
8/26/2010 7:00 AM 0.00 0.0 M M M clear
8/27/2010 7:00 AM 0.00 0.0 M M M clear
8/28/2010 7:00 AM 0.00 0.0 M M M clear
8/29/2010 7:00 AM 0.00 0.0 M M M clear
8/30/2010 7:00 AM 0.00 0.0 M M M clear
8/31/2010 7:00 AM 0.00 0.0 M M M clear
9/1/2010 7:00 AM 0.00 0.0 M M M clear
9/2/2010 7:00 AM 0.00 0.0 M M M clear
9/3/2010 7:00 AM 0.00 0.0 M M M heavy low clouds
9/4/2010 7:00 AM 0.00 0.0 M M M clear
9/5/2010 7:00 AM 0.00 0.0 M M M clear
9/6/2010 7:00 AM 0.00 0.0 M M M clear
9/7/2010 7:00 AM 0.00 0.0 M M M clear
9/8/2010 7:00 AM 0.00 0.0 M M M clear
9/9/2010 7:00 AM 0.00 0.0 M M M clear
9/10/2010 7:00 AM 0.00 0.0 M M M CLEAR +COOL
9/11/2010 7:00 AM 0.00 0.0 M M M clear
9/12/2010 7:00 AM 0.29 M M M M still rianing
9/13/2010 7:00 AM 0.15 M M M M cloudy
9/14/2010 7:00 AM 0.00 0.0 M M M clear
9/15/2010 7:00 AM 0.00 0.0 M M M clear,some clouds
9/16/2010 7:00 AM 0.00 0.0 M M M cloudy
9/17/2010 7:00 AM 0.32 M M M M clear
9/18/2010 7:00 AM 0.00 0.0 M M M clear
9/19/2010 7:00 AM 0.00 0.0 M M M clear+cool
9/20/2010 7:00 AM 0.00 0.0 M M M clear
9/21/2010 7:00 AM 0.00 0.0 M M M clear
9/22/2010 7:00 AM 0.00 0.0 M M M clear
9/23/2010 7:00 AM 0.04 M M M M clear
9/24/2010 7:00 AM 0.00 0.0 M M M fog
9/25/2010 7:00 AM 0.00 0.0 M M M partly cloudy ,looks a little like rain
9/26/2010 7:00 AM 0.10 M M M M low clouds
9/27/2010 7:00 AM 0.61 M M M M still raining,heavy at times
9/28/2010 7:00 AM 0.31 M M M M heavy overcast, lite rain
9/29/2010 7:00 AM 0.02 M M M M clear + cool
9/30/2010 7:00 AM 2.35 M M M M still raining hard



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