Station Overview Station Location
Station Number MD-CC-9 Latitude 39.6829
Station Name Colora 1.3 NE Longitude -76.0771
County Cecil Elevation (ft) 426



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 6.28 30 6.28 30 0.00 0 0 13 3 0.0 0 0
Nov 09 3.62 2.47 30 2.47 30 0.00 0 0 12 1 0.0 0 0
Dec 09 3.74 5.99 30 5.99 30 0.00 0 0 11 3 21.2 4 10
Jan 10 3.44 1.13 26 1.13 26 0.00 0 0 3 7 7.2 3 8
Feb 10 2.84 2.09 25 2.09 25 0.00 0 0 6 5 37.8 8 13
March 10 4.05 7.12 32 3.98 28 3.14 4 1 11 2 0.0 0 3
April 10 3.73 2.66 30 2.66 30 0.00 0 0 8 1 0.0 0 0
May 10 4.18 1.79 31 1.79 31 0.00 0 0 10 2 0.0 0 0
June 10 3.95 1.24 30 1.24 30 0.00 0 0 10 4 0.0 0 0
July 10 4.35 3.91 31 3.91 31 0.00 0 0 11 0 0.0 0 0
Aug 10 3.66 1.34 31 0.65 18 0.69 13 2 4 0 0.0 0 0
Sept 10 4.50 3.05 31 0.73 24 2.32 7 2 2 1 0.0 0 0
Water Year Totals: 45.90" 39.07" 357 days 32.92" 333 6.15" 24 days 5 101 days 29 days 66.2" 15 days 34 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 0.13
10/4/2009 T
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.03
10/8/2009 0.00
10/9/2009 0.11
10/10/2009 0.02
10/11/2009 0.05
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 T
10/16/2009 0.54
10/17/2009 0.62
10/18/2009 1.07
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.14
10/25/2009 1.39
10/26/2009 0.00
10/27/2009 0.51
10/28/2009 1.46
10/29/2009
10/30/2009 0.00
10/31/2009 0.21
11/1/2009 0.21
11/2/2009 0.02
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.03
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.01
11/12/2009 0.61
11/13/2009 0.09
11/14/2009 0.21
11/15/2009 T
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.49
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.54
11/25/2009 0.05
11/26/2009 0.10
11/27/2009 0.11
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.25
12/2/2009 0.00
12/3/2009 1.12
12/4/2009 0.00
12/5/2009 0.03
12/6/2009 0.28
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 1.24
12/10/2009 0.06
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.03
12/14/2009 0.72
12/15/2009 T
12/16/2009 0.00
12/17/2009 T
12/18/2009 0.00
12/19/2009 0.24
12/20/2009 M
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 0.88
12/27/2009 1.14
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 T
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.29
1/2/2010 T
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 T
1/6/2010 T
1/7/2010 0.00
1/8/2010 0.02
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 T
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 T
1/18/2010 0.82
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 T
1/25/2010 M
1/26/2010 M
1/27/2010 M
1/28/2010 M
1/29/2010 M
1/30/2010 0.00
1/31/2010 T
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 T
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 M
2/7/2010 M
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 M
2/11/2010 1.22
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.03
2/17/2010 T
2/18/2010 T
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.00
2/23/2010 0.51
2/24/2010 0.31
2/25/2010 0.01
2/26/2010 T
2/27/2010 0.01
2/28/2010 T
3/1/2010 T
3/2/2010 0.00
3/3/2010 0.12
3/4/2010 0.01
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 **
3/13/2010 **
3/14/2010 **
3/15/2010 0.01 3.14
3/16/2010 0.04
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 T
3/23/2010 0.87
3/24/2010 0.03
3/25/2010 0.00
3/26/2010 0.35
3/27/2010 0.05
3/28/2010 0.00
3/29/2010 1.45
3/30/2010 0.12
3/31/2010 0.93
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 T
4/7/2010 0.00
4/8/2010 0.00
4/9/2010 0.63
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.29
4/15/2010 0.00
4/16/2010 0.01
4/17/2010 0.33
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.24
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.29
4/26/2010 0.52
4/27/2010 0.35
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.03
5/3/2010 0.14
5/4/2010 T
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 0.51
5/13/2010 0.01
5/14/2010 0.00
5/15/2010 0.63
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.05
5/24/2010 0.05
5/25/2010 0.03
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.31
5/29/2010 0.03
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 T
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.02
6/6/2010 0.01
6/7/2010 T
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.50
6/11/2010 0.00
6/12/2010 0.00
6/13/2010 0.01
6/14/2010 0.12
6/15/2010 T
6/16/2010 0.02
6/17/2010 0.03
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 0.22
6/24/2010 0.00
6/25/2010 0.16
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 T
6/29/2010 0.15
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 0.06
7/11/2010 0.78
7/12/2010 0.00
7/13/2010 0.16
7/14/2010 0.58
7/15/2010 0.14
7/16/2010 0.00
7/17/2010 0.04
7/18/2010 0.00
7/19/2010 0.02
7/20/2010 0.68
7/21/2010 0.64
7/22/2010 0.02
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.79
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 **
8/2/2010 **
8/3/2010 **
8/4/2010 **
8/5/2010 **
8/6/2010 0.24
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 0.41
8/14/2010 0.00
8/15/2010 **
8/16/2010 **
8/17/2010 **
8/18/2010 **
8/19/2010 **
8/20/2010 **
8/21/2010 0.45
8/22/2010 0.00
8/23/2010 0.21
8/24/2010 0.02
8/25/2010 0.01
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 T
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 **
9/13/2010 **
9/14/2010 0.00 0.22
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 0.41
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 **
9/28/2010 **
9/29/2010 2.10
9/30/2010 M **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM T M M M M
10/2/2009 7:00 AM 0.00 0.0 M M M
10/3/2009 7:00 AM 0.13 M M M M
10/4/2009 7:00 AM T M 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 7:00 AM 0.03 M M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/9/2009 7:00 AM 0.11 M M M M
10/10/2009 7:00 AM 0.02 M M M M
10/11/2009 7:00 AM 0.05 M 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 7:00 AM T M M M M
10/16/2009 7:00 AM 0.54 M M M M
10/17/2009 7:00 AM 0.62 T T M M Rain mixed with a little snow. No accumulations.
10/18/2009 7:00 AM 1.07 M 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 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 0.14 M M M M
10/25/2009 7:00 AM 1.39 M M M M
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 7:00 AM 0.51 M M M M Still raining! Had brief thunderstorm around 3:00 am.
10/28/2009 7:00 AM 1.46 M M M M
10/30/2009 7:00 AM 0.00 0.0 M M M
10/31/2009 7:00 AM 0.21 M M M M
11/1/2009 7:00 AM 0.21 M M M M
11/2/2009 7:00 AM 0.02 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 0.03 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
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:00 AM 0.01 M M M M
11/12/2009 7:00 AM 0.61 M M M M
11/13/2009 7:00 AM 0.09 M M M M
11/14/2009 7:00 AM 0.21 M M M M
11/15/2009 7:00 AM T M 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 7:00 AM 0.49 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 7:00 AM 0.54 M M M M
11/25/2009 7:00 AM 0.05 M M M M
11/26/2009 7:00 AM 0.10 M M M M
11/27/2009 7:00 AM 0.11 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 0.00 0.0 M M M
12/1/2009 7:00 AM 0.25 M M M M
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM 1.12 M M M M
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:00 AM 0.03 M M M M
12/6/2009 7:00 AM 0.28 2.3 M 2.5 M Started out as all rain, then a mixed precip of freezing rain and snow ~10am, then turning as all snow ~4pm. Snow measurement is 2.3", total measurement of snow including ice layer underneath is 2.5"
12/7/2009 7:00 AM 0.00 0.0 M 1.0 M
12/8/2009 7:00 AM 0.00 0.0 M T M
12/9/2009 7:00 AM 1.24 T M T M Around 10:30pm it began to snow (the big fluffy flakes) then about 20 mins later it became a subtle mixed bag of precip. Eventually turned to all rain and still raining during observation. I still have small patches of snow in my yard from earlier in the week. On my way to work this morning there is a lot of roadside flooding that vehicles were wading thru. On the backroads I noticed many of the small creeks and streams are unusually high, some almost touching the bottom of the bridges.
12/10/2009 7:00 AM 0.06 M M 0.0 M
12/11/2009 7:00 AM 0.00 0.0 M 0.0 M
12/12/2009 7:00 AM 0.00 0.0 M M M
12/13/2009 7:00 AM 0.03 0.0 M M M
12/14/2009 7:00 AM 0.72 M M M M
12/15/2009 7:00 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 T T M M M Some snow flurry activity yesterday morning leaving a minute' dusting on my car.
12/18/2009 7:00 AM 0.00 0.0 M M M Light coating of frost on the windshield.
12/19/2009 7:00 AM 0.24 4.0 0.24 4.0 0.24 Took three core samples in different areas of my yard. AVG=.24; AVG Measurement=4.02
12/20/2009 7:00 AM M 13.4 M 17.4 M Sunny and no winds this morning. Beautiful snow, great for picture taking. Have icicles hanging from the house, longest one measures 37 inches but as the sun starts warming things up a bit, they're beginning to melt. Significant weather reports were submitted throughout duration of snow storm.
12/21/2009 7:00 AM 0.00 0.0 M 13.5 M The longest icicle on my house has grown from 36" yesterday to 43" this morning. Just glad it's not in an area that can harm anyone.
12/22/2009 7:00 AM 0.00 0.0 M 11.5 M
12/23/2009 7:00 AM 0.00 0.0 M 9.0 M
12/24/2009 7:00 AM 0.00 0.0 M 7.5 M
12/25/2009 7:00 AM 0.00 0.0 M 6.0 M
12/26/2009 7:00 AM 0.88 0.0 M T M
12/27/2009 7:00 AM 1.14 0.0 M 0.0 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 0.0 M
12/30/2009 7:00 AM 0.00 0.0 M 0.0 M
12/31/2009 7:00 AM T 1.5 0.14 1.5 M
1/1/2010 7:00 AM 0.29 T M 0.5 M A light snow continued until around 8:30am yesterday, after yesterday morning's observation. Only a trace additional accumulation. Rain started late yesterday evening.
1/2/2010 7:00 AM T 0.0 M T M Snow squall dampened the roads yesterday evening, duration around 15 minutes (+/-).
1/3/2010 7:00 AM 0.00 0.0 M T M
1/4/2010 7:00 AM 0.00 0.0 M T M
1/5/2010 7:00 AM T 0.0 M T M Snow flurries/shower last night. A few little areas of snow still remain in my yard and neighborhood from the big December snow storm.
1/6/2010 7:00 AM T 0.1 M 0.1 M A dusting of snow covered the yard and vehicles sometime this morning before observation.
1/7/2010 7:00 AM 0.00 0.0 M 0.0 M
1/8/2010 7:00 AM 0.02 1.6 M 1.6 M Nice snowfall amount; not too much, not too little!
1/9/2010 7:00 AM 0.00 0.0 M 1.1 M
1/10/2010 7:00 AM 0.00 0.0 M 0.5 M 80% of my yard is still snow covered with the average depth of 1/2 inch.
1/11/2010 7:00 AM 0.00 0.0 M 0.2 M 75% of my yard is still snow covered with the average depth of 1/4 inch.
1/12/2010 7:00 AM T T M 0.1 M A little dusting of snow fell around 11:00pm with a trace amount of accumulation but was gone by this morning's observation. 20% of my yard still has some snow remnants from last Friday's snow fall. Average depth is 1/16 of an inch.
1/13/2010 7:00 AM 0.00 0.0 M T M
1/14/2010 7:00 AM 0.00 0.0 M 0.0 M
1/15/2010 7:00 AM 0.00 0.0 M 0.0 M
1/16/2010 7:00 AM 0.00 0.0 M M M
1/17/2010 7:00 AM T 0.0 M 0.0 M
1/18/2010 7:00 AM 0.82 0.0 M 0.0 M
1/19/2010 7:00 AM 0.00 0.0 M 0.0 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 0.0 M Overnight temps were just a little chillier that the past few nights. A layer of frost coated my car this morning, pretty crystalized patterns on my windshield.
1/22/2010 7:00 AM 0.00 0.0 M 0.0 M
1/23/2010 7:00 AM 0.00 0.0 M M M
1/24/2010 7:00 AM T 0.0 M 0.0 M Had a little sleet fall yesterday afternoon but did not coat anything. The size was similar to grains of salt. Thought it was snow flurries at first but I could hear it hitting the leaves on the ground.
1/25/2010 7:00 AM M M M M M I am out of the area for a few days and cannot report today's readings.
1/26/2010 7:00 AM M M M M M I cannot report any readings today, I am away on business travel.
1/27/2010 7:00 AM M M M M M On travel and unable to take gauge readings.
1/28/2010 7:00 AM M M M M M Not in area and unable to take gauge readings.
1/29/2010 7:00 AM M M M M M On travel and unable to report gauge readings.
1/30/2010 7:00 AM 0.00 0.0 M 0.0 M
1/31/2010 7:00 AM T 5.5 M 5.5 M Significant weather reports were submitted during snow event.
2/1/2010 7:00 AM 0.00 0.0 M 1.5 M
2/2/2010 7:00 AM 0.00 0.0 M 0.5 M
2/3/2010 7:00 AM T 3.5 M 3.8 M I was outside when snow flurry activity started around 7:25pm, slowly became more of a steady snowfall by 8:10pm. Not sure exactly when snow ended but around 2:10am there was still a fine snow steadily falling. Total measured during this morning's observation was 3.5 inches on the snow board. Running late for work and couldn't take core sample to report melted value. Snow consistency seems wetter than the dry stuff we received earlier this week. Made a good snowball!
2/4/2010 7:00 AM 0.00 0.0 M 1.5 M
2/5/2010 7:00 AM 0.00 0.0 M 0.5 M 85% of my yard is still snow covered,15% bare spots.
2/6/2010 7:00 AM M 13.8 M 14.0 M "Walking in a winter wonderland".... Took measurements from several locations in my yard and the average is 13.8 inches. Significant weather reports were submitted periodically.
2/7/2010 7:00 AM M 8.5 M 22.3 3.18 No melted snow core values were done yesterday. Very busy helping husband and neighbors dig out. Measurements were taken from snow board and other areas of the yard and then averaged.
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 7:00 AM M 7.7 M 22.1 M Steady snow yesterday evening thru 1:00am changing over to snow mixed with sleet. Precip stopped for a period after last significant report was submitted, after 2:00am an resumed again around 5:15am. Measurement is based on snowboard and measurements of a few other areas in yard, then averaged. Steadily snowing during observation.
2/11/2010 7:00 AM 1.22 0.0 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 7:00 AM 0.00 0.0 M 18.2 M
2/16/2010 7:00 AM 0.03 0.1 M 17.6 M A little snow then all rain shower yesterday evening.
2/17/2010 7:00 AM T 0.3 M 16.9 M A little snow shower fell yesterday morning after observ time.
2/18/2010 7:00 AM T 0.1 M 16.2 M A little snow shower last night that left a coating.
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 7:00 AM 0.51 0.0 M M M There is still some areas in my yard that measure around 13.3 inches and about 15 percent of my yard has bare areas where the snow melted away completely.
2/24/2010 7:00 AM 0.31 0.0 M M M
2/25/2010 7:00 AM 0.01 0.0 M M M
2/26/2010 7:00 AM T 3.8 M 10.1 M Measured several areas in my yard that previously had no old snow, then averaged then. So far we have 3.8 inches of new snow in my neck of the woods.
2/27/2010 7:00 AM 0.01 0.0 M M M
2/28/2010 7:00 AM T 0.0 M M M Some rain showers visited our way during the early evening hours.
3/1/2010 7:00 AM T T M 5.5 M The depth of total snow was average from several measurement points in my yard. Some rain and snow mixed showers fell around the afternoon changing to an all snow shower. Yes, I am tired of the snow but still love to watch the snowflakes dance their way to the ground.
3/2/2010 7:00 AM 0.00 0.0 M 4.2 M
3/3/2010 7:00 AM 0.12 0.0 M 3.3 M About 35% of my yard is still snow covered. Measurements were averaged from those areas showing 3.3 inches.
3/4/2010 7:00 AM 0.01 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
3/15/2010 7:00 AM 0.01 0.0 M T M
3/16/2010 7:00 AM 0.04 0.0 0.00 0.0 0.00
3/17/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 What a beautiful morning!
3/18/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 Spring has sprung!
3/19/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 In my neck of the woods all the snow is gone, except for one place! The shopping center, a mile from my house, has three large piles of snow still hanging around. Pile #1 is about 6-1/2' tall/50' length/18' wide. Pile #2 is about 5' tall/15' length/15' wide. Pile #3 is about 6' tall/20' length/15' wide.
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 T M M M M
3/23/2010 7:00 AM 0.87 M M M M
3/24/2010 7:00 AM 0.03 M M M M
3/25/2010 7:00 AM 0.00 0.0 M M M
3/26/2010 7:00 AM 0.35 M M M M
3/27/2010 7:00 AM 0.05 M M M M
3/28/2010 7:00 AM 0.00 0.0 M M M
3/29/2010 7:00 AM 1.45 M M M M
3/30/2010 7:00 AM 0.12 M M M M
3/31/2010 7:00 AM 0.93 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 T M 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 Nice morning!
4/9/2010 7:00 AM 0.63 M M M M I was in class during the storm so I wasn't able to note hourly precip. Came home to water streaming down my driveway with leaves and cherry blossom petals all over the place. Neighborhood pretty much look the same. No major flooding!
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 7:00 AM 0.29 M M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:00 AM 0.01 M M M M
4/17/2010 7:00 AM 0.33 M M M M Winds were pretty strong, had to fight to get my car door open when I got home from work. Whew!
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 7:00 AM 0.24 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 0.29 M M M M
4/26/2010 7:00 AM 0.52 M M M M
4/27/2010 7:00 AM 0.35 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 Gonna be a nice day!
5/1/2010 7:00 AM 0.00 0.0 M M M
5/2/2010 7:00 AM 0.03 M M M M Looks like the storms petered out before they reached the NE part of the state. Just got enough rain to dampen the sidewalk.
5/3/2010 7:00 AM 0.14 M M M M
5/4/2010 7:00 AM T 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 M M M M Had some sprinkles late Saturday morning, after my 7:00 observation.
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 0.51 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 0.63 M M M M Right after the worse of the storm was over my husband and I went outside and while chatting, I looked up and noticed some cloud rotation (in a clock-wise direction)forming but it only lasted a few minutes and dissapated. About 2 minutes later we noticed another cloud rotation taking place but this one was going counter-clockwise. It too only lasted a few minutes then broke up.
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 Unable to observe!
5/18/2010 7:00 AM 0.00 0.0 M M M Unable to observe.
5/19/2010 7:00 AM 0.00 0.0 M M M Unable to observe
5/20/2010 7:00 AM 0.00 0.0 M M M Unable to observe
5/21/2010 7:00 AM 0.00 0.0 M M M Unable to make observation.
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.05 M M M M
5/24/2010 7:00 AM 0.05 M M M M
5/25/2010 7:00 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 0.31 M M M M Though we didn't get much wind from the storms that passed by my neighborhood, there was some serious lightning. Around 10:30pm, one of the approaching storms had lightning that was so intensely bright, the sky looked like a nuclear bomb had went off.
5/29/2010 7:00 AM 0.03 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 7:00 AM T M M M M Just a few drops in my area.
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 Though storms were nearby, my neighborhood didn't receive any precip.
6/5/2010 7:00 AM 0.02 M M M M Plenty of thunder and lightning but hardly any rain.
6/6/2010 7:00 AM 0.01 M M M M
6/7/2010 7:00 AM T M M M M Lots of wind but little rain.
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 7:00 AM 0.50 M M M M Rain amount observed from gage during observation was actually .50 of an inch.
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 0.01 M M M M
6/14/2010 7:00 AM 0.12 M M M M
6/15/2010 7:00 AM T M M M M Observed some sprinkles (very fine mist)of rain around 5:30 - 6:00 pm but didn't last long. Just enough precip to dampen the surfaces.
6/16/2010 7:00 AM 0.02 M M M M
6/17/2010 7:00 AM 0.03 M M M M Observed some lightning around 11:00pm from a storm cell passing above the MD-PA line. Got some strong breezes from it but that was all.
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 0.22 M M M M 6:44pm Very large rain drops fell fast and hard (thought it was hail at first). Drops were scattered, lasted 4 minutes then quit. Then 6:53pm It started back up again, this time with thunder and lightning and eventually a downpour. Lasted about 20 minutes.
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.16 M M M M The winds were very strong at the beginning of the storm. Tore tree limbs down and caused power outages for a few hours. Just a few minutes of downpour then quit. Neighborhood had foilage debris and limbs down all over. Some minor road floods.
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 T 0.0 M M M
6/29/2010 7:00 AM 0.15 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 Nice, cool, sunny morning. Not looking forward to the heat & humidity this coming weekend.
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 Going to be a very hot, humid day again. 100+ degrees!
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 0.06 M M M M Was slightly raining during observation. 7:43am began to downpour.
7/11/2010 7:00 AM 0.78 M M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 0.16 M M M M
7/14/2010 7:00 AM 0.58 M M M M
7/15/2010 7:00 AM 0.14 M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.04 M M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.02 M M M M
7/20/2010 7:00 AM 0.68 M M M M Just after yesterday's observation we had a small T&L storm cell stop by with a fair amount of rain. After it left then out came some sun and the mugginess. Early evening hours another T&L storm cell stopped by and delivered some heavy downpours. My garden is thankful and so am I!
7/21/2010 7:00 AM 0.64 M M M M Had a few storms come by yesterday.
7/22/2010 7:00 AM 0.02 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 7:00 AM 0.79 M M M M Very dark errie cloud front moved thru. Very windy before the storm, no damage in the neighborhood. Lots of rain and T&L.
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 0.00 0.0 M M M Although my neighborhood didn't get rain, on my way to work yesterday morning & as I passed thru Perryville (6 miles SW from my home)it must have just rained. It was very wet with some puddles in the road. Some areas of Cecil County did get rain but not in areas where there are Cocorahs observers.
7/31/2010 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 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.41 M M M M
8/14/2010 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 0.21 M M M M
8/24/2010 7:00 AM 0.02 M M M M
8/25/2010 7:00 AM 0.01 M 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 T M M M M Noticed some medium sized rain drops on the family vehicles this morning before heading to work. Must have been a brief passing shower.
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
9/14/2010 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 0.32 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 7:00 AM 0.41 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
9/30/2010 7:00 AM M 0.0 M M M Unable to observe rain gauge due to yard flooded. On my way to work parts of Route 40 were closed off due to being underwater, parking lots are flooded, creeks overflowing. I drive an SUV and had to drive thru water up pass the running boards. What a morning!



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/12/2010 3/15/2010 7:00 AM 4 3.14 M M Was unavailable for daily reporting during this time period.
8/1/2010 8/06/2010 7:00 AM 6 0.24 M M
8/15/2010 8/21/2010 12:00 AM 7 0.45 M M Unable to check gauge and record observations during period of Aug 15th - 20th.
9/12/2010 9/14/2010 7:00 AM 3 0.22 M M
9/27/2010 9/29/2010 7:00 AM 3 2.10 M M
9/30/2010 10/01/2010 7:00 AM 2 7.40 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