Station Overview Station Location
Station Number NJ-MC-9 Latitude 40.270706
Station Name Lawrence Twp 1.8 SSW Longitude -74.729514
County Mercer Elevation (ft) 101



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 6.43 31 4.81 23 1.62 8 1 13 2 0.0 0 0
Nov 09 3.61 1.59 30 1.59 30 0.00 0 0 11 2 0.0 0 0
Dec 09 4.06 6.45 29 5.20 20 1.25 9 1 9 2 6.1 3 3
Jan 10 3.50 2.37 31 2.37 31 0.00 0 0 6 6 1.9 4 5
Feb 10 2.79 5.16 28 5.16 26 0.00 2 1 12 1 35.7 10 14
March 10 4.28 7.65 31 7.65 31 0.00 0 0 13 3 0.0 0 1
April 10 4.05 2.48 29 2.48 29 0.00 0 0 13 1 0.0 0 0
May 10 4.12 3.29 30 1.02 14 2.27 16 1 6 1 0.0 0 0
June 10 4.38 1.82 30 1.82 30 0.00 0 0 8 4 0.0 0 0
July 10 5.36 3.30 30 3.30 21 0.00 9 0 6 0 0.0 0 0
Aug 10 4.14 1.70 31 1.11 25 0.59 6 1 7 2 0.0 0 0
Sept 10 4.42 3.17 29 3.17 24 0.00 5 1 8 0 0.0 0 0
Water Year Totals: 48.48" 45.41" 359 days 39.68" 304 5.73" 55 days 6 112 days 24 days 43.7" 17 days 23 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 1.62
10/9/2009 0.02
10/10/2009 T
10/11/2009 0.04
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 T
10/16/2009 0.63
10/17/2009 0.08
10/18/2009 0.50
10/19/2009 0.02
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.38
10/25/2009 1.36
10/26/2009 0.00
10/27/2009 0.18
10/28/2009 1.35
10/29/2009 0.18
10/30/2009 0.01
10/31/2009 0.06
11/1/2009 0.18
11/2/2009 0.01
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 T
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.05
11/12/2009 0.04
11/13/2009 0.09
11/14/2009 0.11
11/15/2009 0.01
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 T
11/20/2009 0.90
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.09
11/25/2009 0.01
11/26/2009 0.10
11/27/2009 0.00
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.30
12/2/2009 0.00
12/3/2009 0.95
12/4/2009 0.00
12/5/2009 T
12/6/2009 0.33
12/7/2009 0.00
12/8/2009
12/9/2009 1.61
12/10/2009 0.26
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 T
12/14/2009 0.99
12/15/2009 0.00
12/16/2009
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.10
12/20/2009 0.61
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 1.25
12/30/2009 0.00
12/31/2009 0.05
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.23
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 T
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 T
1/8/2010 0.09
1/9/2010 T
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 0.61
1/19/2010 T
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 0.21
1/26/2010 1.22
1/27/2010 0.00
1/28/2010 0.01
1/29/2010 T
1/30/2010 0.00
1/31/2010 T
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.07
2/4/2010 0.00
2/5/2010 0.00
2/6/2010 0.36
2/7/2010 0.17
2/8/2010 0.00
2/9/2010 0.00
2/10/2010 0.67
2/11/2010 1.31
2/12/2010 **
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.12
2/17/2010 0.07
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 0.30
2/24/2010 0.72
2/25/2010 0.22
2/26/2010 0.93
2/27/2010 0.22
2/28/2010 T
3/1/2010 0.02
3/2/2010 0.00
3/3/2010 0.05
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 T
3/12/2010 T
3/13/2010 0.85
3/14/2010 1.46
3/15/2010 0.90
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 1.10
3/24/2010 0.04
3/25/2010 0.00
3/26/2010 0.11
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 1.57
3/30/2010 0.23
3/31/2010 1.26
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 0.02
4/8/2010 0.00
4/9/2010 0.53
4/10/2010 0.01
4/11/2010
4/12/2010 0.02
4/13/2010 0.00
4/14/2010 0.06
4/15/2010 0.00
4/16/2010 0.02
4/17/2010 0.16
4/18/2010 0.01
4/19/2010 T
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.19
4/23/2010 0.03
4/24/2010 0.00
4/25/2010 0.58
4/26/2010 0.29
4/27/2010 0.56
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 T
5/3/2010 0.36
5/4/2010 **
5/5/2010 **
5/6/2010 **
5/7/2010 **
5/8/2010 **
5/9/2010 **
5/10/2010 **
5/11/2010 **
5/12/2010 **
5/13/2010 **
5/14/2010 **
5/15/2010 **
5/16/2010 **
5/17/2010 **
5/18/2010 **
5/19/2010 2.27
5/20/2010 0.02
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.02
5/24/2010 0.09
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.40
5/29/2010 0.13
5/30/2010 0.00
5/31/2010
6/1/2010 1.00
6/2/2010 0.04
6/3/2010 0.00
6/4/2010 0.02
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 T
6/8/2010 0.00
6/9/2010 0.00
6/10/2010 0.62
6/11/2010 0.01
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.07
6/15/2010 0.00
6/16/2010 T
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 T
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.00
6/29/2010 T
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 0.03
7/11/2010 0.23
7/12/2010 0.00
7/13/2010 0.06
7/14/2010 2.83
7/15/2010 0.12
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.03
7/21/2010 0.00
7/22/2010
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 **
8/2/2010 **
8/3/2010 **
8/4/2010 **
8/5/2010 **
8/6/2010 0.59
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 0.13
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.03
8/17/2010 0.21
8/18/2010 0.00
8/19/2010 T
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.03
8/23/2010 0.30
8/24/2010 0.23
8/25/2010 0.18
8/26/2010 T
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 **
9/3/2010 **
9/4/2010 **
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 0.00
9/13/2010 0.23
9/14/2010 0.24
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.96
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 0.37
9/24/2010 0.00
9/25/2010 0.00
9/26/2010
9/27/2010 0.05
9/28/2010 0.55
9/29/2010 0.04
9/30/2010 0.73



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/9/2009 8:00 AM 0.02 M M M M
10/10/2009 8:00 AM T M M M M
10/11/2009 8:00 AM 0.04 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 8:00 AM T M M M M
10/16/2009 8:00 AM 0.63 M M M M Light rain started at 8:00 am and continued slightly heavier all day and into the night.
10/17/2009 8:35 AM 0.08 M M M M
10/18/2009 8:00 AM 0.50 M M M M Periodic light to moderate rain mostly in the evening and at night.
10/19/2009 9:00 AM 0.02 M M M M Yesterday morning light drizzle
10/20/2009 8:00 AM 0.00 0.0 M M M
10/21/2009 8:00 AM 0.00 0.0 M M M
10/22/2009 7:30 AM 0.00 0.0 M M M
10/23/2009 8:00 AM 0.00 0.0 M M M
10/24/2009 7:00 AM 0.38 M M M M Rain started a little past 4:00 pm in the form of very light showers. The shower would end after about 6 minutes and start again about 15 minutes later. This continued until after dark.
10/25/2009 8:00 AM 1.36 M M M M During the day, rain consisted of short periods of light rain. By 6:00pm, .32 inches of rain had fallen. At 7:04 pm a thunderstorm started dropping rain. It continued heavily until 7:50. The rain continued lightly after that into the evening.
10/26/2009 8:00 AM 0.00 0.0 M M M
10/27/2009 7:15 AM 0.18 M M M M Rain started after midnight and had stopped at 7:15 am.
10/28/2009 8:00 AM 1.35 M M M M Persistent rain varying from a light mist to periodic moderately heavy rain for the last 25 hours resulting in minor street and field flooding.
10/29/2009 7:00 AM 0.18 M M M M A persistent misting all day and into the evening.
10/30/2009 8:00 AM 0.01 M M M M
10/31/2009 7:30 AM 0.06 M M M M Light rain this morning before sunrise
11/1/2009 8:00 AM 0.18 M M M M Periods of light rain started at 3:00 pm and continued thru the night.
11/2/2009 8:00 AM 0.01 M M M M
11/3/2009 8:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM 0.00 0.0 M M M
11/5/2009 8:00 AM 0.00 0.0 M M M
11/6/2009 8:00 AM T M M M M Periods of light rain sarted at 3:20 pm and continued on and off until around 6:00 pm.
11/7/2009 8:00 AM 0.00 0.0 M M M
11/8/2009 8:00 AM 0.00 0.0 M M M
11/9/2009 8:00 AM 0.00 0.0 M M M
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 8:00 AM 0.05 M M M M Light rain started after dark and is continuing.
11/12/2009 7:20 AM 0.04 M M M M Light rain yesterday until 10:50 am. Rain started this morning around 7:00am.
11/13/2009 7:45 AM 0.09 M M M M A light rain fell persistantly until 3:30 pm. This morning a blowing light rain started at 7:40 am.
11/14/2009 8:30 AM 0.11 M M M M Misting until about 1:00 pm. Light rain and mist rusumed toward the evening and has continued.
11/15/2009 8:00 AM 0.01 M M M M A morning Manoa mist ended shortly after noon.
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 6:30 AM T M M M M
11/20/2009 8:00 AM 0.90 M M M M Periods of Manoa Mist during the day. After dark thunder storms started and continued into the night.
11/21/2009 8:00 AM 0.00 0.0 M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/23/2009 8:00 AM 0.00 0.0 M M M
11/24/2009 8:00 AM 0.09 M M M M Rain over night
11/25/2009 8:00 AM 0.01 M M M M Overnigt misting continues into the morning
11/26/2009 8:00 AM 0.10 M M M M We had a Manoa mist all day and into the night.
11/27/2009 8:00 AM 0.00 0.0 M M M
11/28/2009 8:00 AM 0.00 0.0 M M M
11/29/2009 7:00 AM 0.00 0.0 M M M
11/30/2009 8:00 AM 0.00 0.0 M M M
12/1/2009 8:00 AM 0.30 M M M M Light rain started at 10:12 am. By 11:00 am the rate of rain became more moderate. The rain continued light to moderate until about 4:00 pm, when it stopped.
12/2/2009 8:00 AM 0.00 0.0 M M M
12/3/2009 8:00 AM 0.95 M M M M Light rain started at 3:23 pm. By 9:00 pm the rain became moderate.
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 8:00 AM T M M M M
12/6/2009 8:00 AM 0.33 T M M M Light rain started at around 7:40 am. At 12:30 pm the rain had turned to sleet. By 3:00 pm it had turned to snow. Since the ground and air temperatures were far above freezing, no snow stuck to the street or fields around this location. This morning the ice on the board was .2" thick, but too hard to get under the ice to measure the water content. There is no snow in my yard.
12/7/2009 8:00 AM 0.00 0.0 M M M
12/9/2009 8:00 AM 1.61 M M M M Rain started after 11:00 pm. It is a hwavy rain this morning that is continuing,
12/10/2009 8:00 AM 0.26 M M M M Rain fell between 8:00 and 10:00 am at the end of yesterday's storm.
12/11/2009 8:00 AM 0.00 0.0 M M M
12/12/2009 8:00 AM 0.00 0.0 M M M
12/13/2009 8:00 AM T M M M M
12/14/2009 6:30 AM 0.99 M M M M Light rain started around 9:10 am. By 10:00 am the rain had become moderate in intensity. The rain continued through the day into the evening.
12/15/2009 8:00 AM 0.00 0.0 M M M Early morning fog has left the ground and cars wet, but there are no water droplets in the gauge.
12/17/2009 8:00 AM 0.00 0.0 M M M
12/18/2009 8:00 AM 0.00 0.0 M M M
12/19/2009 9:00 AM 0.10 0.6 0.10 0.5 0.10 Snow started at 6:35 am. It is a light and dry snow.
12/20/2009 8:30 AM 0.61 5.1 0.61 5.5 0.71 Light snow until evening when the rate of snow fall increased.
12/30/2009 8:00 AM 0.00 0.0 M M M
12/31/2009 7:30 AM 0.05 0.4 0.05 0.5 0.05
1/1/2010 8:00 AM 0.23 0.3 0.10 0.3 0.10 After I took my initial reading yesterday at 7:30 am, it was raining. I left. When I returned at 11:00 am and entered my data the snow had stopped. I left again. When I returned last evening, it was raining.
1/2/2010 7:40 AM 0.00 0.0 0.00 0.0 0.00
1/3/2010 8:00 AM 0.00 0.0 M M M
1/4/2010 8:00 AM T 0.0 0.00 0.0 0.00 Periodic snow flurries in the afternoon, but no accumulation
1/5/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/6/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/7/2010 8:00 AM T 0.0 0.00 0.0 0.00 Starting at 9:00 am we had 5 foot show flurries - a snow flurry every 5 feet. I saw my last snow flurry at 10:55am. No accumulation.
1/8/2010 8:00 AM 0.09 1.3 0.09 1.5 0.09 Snow over night. Light snow continued in the morning until 7:20am.
1/9/2010 7:20 AM T T 0.00 0.5 0.04 Short periods of light to moderate snow with no accumulation
1/10/2010 8:00 AM 0.00 0.0 0.00 0.5 0.03 There is 1/4 inch of snow left. That rounds to .3 inch. which then rounds to .5 of an inch.
1/11/2010 8:00 AM 0.00 0.0 0.00 T M
1/12/2010 8:00 AM 0.00 0.0 0.00 T 0.00
1/13/2010 8:00 AM 0.00 0.0 0.00 T M
1/14/2010 8:00 AM 0.00 0.0 0.00 T 0.00
1/15/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/17/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/18/2010 8:00 AM 0.61 0.0 0.00 0.0 0.00 A moderate rain started at 10:50 am. By 1:00 pm the rain had devolved to a heavy mist. It continued that way until after 9:00pm.
1/19/2010 8:00 AM T 0.0 0.00 0.0 0.00 A freezing fog left a coating on everything, but no measurable accumulation.
1/20/2010 7:00 AM 0.00 0.0 M M M
1/21/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/22/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
1/23/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/24/2010 7:30 AM 0.00 0.0 0.00 0.0 0.00
1/25/2010 8:00 AM 0.21 M M M M Short periods of light rain that barely wet the street. The first period started around 10:oo am. By 9:00 pm the ground was wet and the light rain was no longer periodic. The rain by 7:00am became more moderate in intensity.
1/26/2010 7:30 AM 1.22 M M M M Light to moderate rain fell from 8:00 to 9:00am. At 9:00 heavey rain started falling and continued with strong winds until 11:00 am. At 11:00am there was .86 inches measuring in the guage. After 11:00 am the rate of rain lessened. Intermittent rain continued until around 2:30 pm when blue skies became visiable.
1/27/2010 7:00 AM 0.00 0.0 M M M
1/28/2010 8:00 AM 0.01 0.1 0.01 0.1 0.01 Light snow is falling at 8:00am
1/29/2010 8:00 AM T T 0.00 0.0 0.00 A series of 5 minute long light snow showers occurred thru the day.
1/30/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/31/2010 8:00 AM T 0.2 0.00 T 0.00 Snow started falling at 5:20 pm and ended at 7:50 pm. When I returned home last night it seemed that we had about .2 inches on the driveway, but when I found the snow board this morning I had barely a trace amount on it. Either wind or sublimation cleaned the board. (Based on above, have changed new snow depth from "T" to 0.2", which was confirmed by observer. Edited 1/31 by MG)
2/1/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/2/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/3/2010 8:00 AM 0.07 1.0 0.07 1.0 0.07
2/4/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/5/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/6/2010 7:15 AM 0.36 4.2 0.36 4.2 0.36 Snow started at 10:00 pm. It continues this morning sometimes light and somethimes heavy.
2/7/2010 8:00 AM 0.17 4.0 0.17 5.5 0.44 Snowfall ended at 12:10 pm.
2/8/2010 8:00 AM 0.00 0.0 0.00 4.0 0.41
2/9/2010 8:00 AM 0.00 0.0 0.00 3.0 0.41
2/10/2010 8:00 AM 0.67 5.3 0.67 7.0 0.94 Light snow started abot 8:00 pm and continues this morning.
2/11/2010 7:25 AM 1.31 9.5 1.31 10.5 1.66 Light snow continued in the morning. At 9:00 wind started, but the precipitation became sleet and rain. By 12:00 noon, the it changed to all snow. It fell at a moderate rate but was driven by the wind. It ended by 11:30 pm.
2/14/2010 8:00 AM 0.00 0.0 M M M
2/15/2010 8:00 AM 0.00 0.0 M 7.5 1.49
2/16/2010 8:00 AM 0.12 1.2 0.12 8.5 1.47 Light intermittent snow started at 7:30 pm and continued thru to this morning.
2/17/2010 7:30 AM 0.07 0.5 0.07 M M Light intermittent snow showers
2/18/2010 8:00 AM 0.00 0.0 M M M
2/19/2010 8:00 AM 0.00 0.0 0.00 8.0 2.00 45 degree sunny weather allowed for lots of melt.
2/20/2010 8:00 AM 0.00 0.0 0.00 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 0.00 6.0 1.83 The snowpack is ice. Some of the ice is too solid to push the rain guage thru to measure.
2/23/2010 8:00 AM 0.30 0.0 M M M Rain started after 8:00 pm and continues this morning.
2/24/2010 8:00 AM 0.72 0.0 0.00 M M Intermittent light rain until 4:00 pm when the rain became steady and heavier.
2/25/2010 8:00 AM 0.22 0.4 19.00 3.5 1.15 At 3:00 am there was light rain. At 5:00 am the light rain chnaged over to light snow. By 8:00 am it was all snow.
2/26/2010 8:00 AM 0.93 7.6 0.93 8.0 1.05 8:00-9:00AM lIGHT SNOW; 9:00-1:00PM SLEET, RAIN, SNOW; NO SNOW UNTIL 4:00 PM. lIGHT SNOW STARTED. SNOW BECAME MODERATE BY 7:30 PM. WIND STARTED AROUND 8:00 PM. IN THE MORNING SNOW WAS FALLING AT A HEAVIER RATE DRIVEN BY THE CONTINUING WIND.
2/27/2010 7:30 AM 0.22 2.0 0.22 7.5 0.95 SNOW CONTINUED FROM 8:00 AM UNTIL 9:45 AM. tHE SNOW THEN STOPPED. BY AFTERNOON THE SUN WAS OUT AND AND MELT WAS WELL UNDERWAY. THE SKY CLOUDED OVER AS NIGHT CAME ON. THIS MORNING IT IS SNOWING LIGHTLY.
2/28/2010 8:00 AM T T T M M Snow flurries yesterday from 7:30 am to 12:15 pm resumed this morning.
3/1/2010 8:00 AM 0.02 M M M M Flurries in the morning and light rain in the evening.
3/2/2010 6:45 AM 0.00 0.0 0.00 2.5 0.84 Existing snow is melting quickly with 50 degree temperatures yesterday.
3/3/2010 8:00 AM 0.05 0.0 0.00 T T Very light rain that started after dark.
3/4/2010 8:00 AM 0.02 0.0 0.00 T T We had a full day of drizzle.
3/5/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2010 7:40 AM 0.00 0.0 0.00 0.0 0.00
3/7/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/8/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2010 7:00 AM 0.00 0.0 M M M
3/11/2010 8:00 AM T 0.0 0.00 0.0 0.00 Light rain that did not wet the ground occurred at 2:15 and 6:20 and lasted for about a minute or two.
3/12/2010 7:30 AM T 0.0 0.00 0.0 0.00 Periodic very light rain that only lasts for a minuteor two.
3/13/2010 8:00 AM 0.85 0.0 0.00 0.0 0.00 A more persistent light rain started about 9:00 am. It continued all day becoming a more moderate rain rain with wind blown squals during the afternoon. By midnight the wind became more continuous with the moderate rain.
3/14/2010 8:45 AM 1.46 M M M M Light to moderate rain until noon. The rain then became heavy driven by wind until about 5:00 pm. The rain then slowed and the wind velosity dropped. By midnight the rain was a heavy mist. This morning there is thunder but only drizzle.
3/15/2010 8:00 AM 0.90 0.0 0.00 0.0 0.00 Rain started at 9:34 am. At 9:40 am there was .22" of rain and 1/4 " hail. At 10:00 am there was .39" At 11:00 am there was .56". The rain stopped at 11:13 am. It started again after dark and continued thru to this morning. It had stopped by 7:00 am.
3/16/2010 8:00 AM 0.04 M M M M Light rain and mist all day and into the evening.
3/17/2010 8:00 AM 0.00 0.0 M M M
3/18/2010 8:00 AM 0.00 0.0 M M M
3/19/2010 8:00 AM 0.00 0.0 M M M
3/20/2010 7:00 AM 0.00 0.0 M M M
3/21/2010 8:00 AM 0.00 0.0 M M M
3/22/2010 7:45 AM T 0.0 0.00 0.0 0.00
3/23/2010 6:45 AM 1.10 0.0 0.00 0.0 0.00 Lightrain started at 8:00 am. It became moderate by 9:40 am. The rain continued all day sometimes light and sometimes moderate. At around 4:30 pm thunder started with short periods of very heavy rain. Heavy rain and moderate rain alternated thru the night until it stopped by 5:00 am.
3/24/2010 8:00 AM 0.04 0.0 0.00 0.0 0.00 Light rain started aroun 3:30 pm. Heavy rain started at 4:45 pm for about 4 minutes.
3/25/2010 8:00 AM 0.00 0.0 M M M
3/26/2010 7:30 AM 0.11 0.0 0.00 0.0 0.00 Rain after midnight. Rain ended by 7:00 am.
3/27/2010 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/29/2010 8:00 AM 1.57 0.0 0.00 0.0 0.00 Light rain during the day from 3:15 pm to 5:00 pm. It deposited .7" of rain. The rain started again at 9:40 pm and quickly became heavy rain. The rain was over by 5:30 am.
3/30/2010 8:00 AM 0.23 M M M M
3/31/2010 7:00 AM 1.26 M M M M Alternating heavy and light wind driven rain all day into the evening. Unusual street, field, and stream flooding has become usual this year.
4/1/2010 7:30 AM 0.00 0.0 M M M
4/2/2010 8:00 AM 0.00 0.0 M M M
4/3/2010 7:45 AM 0.00 0.0 M M M Foggy but no precipitation.
4/4/2010 8:00 AM 0.00 0.0 M M M Fog but no accumulation.
4/5/2010 8:00 AM 0.00 0.0 M M M
4/6/2010 7:00 AM 0.00 0.0 M M M
4/7/2010 8:00 AM 0.02 M M M M 2 short morning showers
4/8/2010 8:00 AM 0.00 0.0 M M M
4/9/2010 7:00 AM 0.53 M M M M Wind and rain started after 11))pm and ended overnight.
4/10/2010 8:00 AM 0.01 M M M M Light rain starting at 7:15 am and ending before 8:00 am.
4/12/2010 8:00 AM 0.02 M M M M Light rain after dark
4/13/2010 8:00 AM 0.00 0.0 M M M
4/14/2010 7:30 AM 0.06 M M M M
4/15/2010 7:00 AM 0.00 0.0 M M M
4/16/2010 7:20 AM 0.02 M M M M Light rain after midnight
4/17/2010 6:45 AM 0.16 M M M M A light shower around 5:30 pm, but mostly rain after dark.
4/18/2010 8:00 AM 0.01 M M M M A very light shower in late afternoon
4/19/2010 7:30 AM T M M M M At 4:00 pm very light rain
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 0.19 M M M M
4/23/2010 8:00 AM 0.03 M M M M
4/24/2010 8:00 AM 0.00 0.0 M M M
4/25/2010 7:30 AM 0.58 M M M M Light rain fell between 6:45 pm and 7:15 pm. No rain fell until after 10:pm. At 2:00 am it was raining lightly.. At 7:30 am it had stopped.
4/26/2010 8:00 AM 0.29 M M M M Light rain and mist from 8:00 am to 11:30 am. Rain resumed with a thunder storm at 10:15 pm and continues.
4/27/2010 8:00 AM 0.56 M M M M Intermittent rain all day
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 8:00 AM 0.00 0.0 M M M
5/1/2010 8:00 AM 0.00 0.0 M M M
5/2/2010 8:00 AM T M M M M A light mist type rain between 7:15 & 7:30
5/3/2010 8:00 AM 0.36 M M M M The ground was wet at 5:00 am but it was not then raining. It started raining at 6:15 am. At first it was very light, but then it became heavier but still light to moderate. The rain is continuing.
5/20/2010 7:00 AM 0.02 M M M M Drizzle in the morning
5/21/2010 8:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 8:00 AM 0.02 M M M M
5/24/2010 6:00 AM 0.09 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 8:00 AM 0.00 0.0 M M M
5/28/2010 8:00 AM 0.40 M M M M The first trace of rain occurred at 4:00 pm and lasted for almost a minute. the accumulative rain started at the end of the 4 inning at a Trenton Thunder game (about 8:05 pm). It continued past 9:00 pm when we returned home and the game was suspended. The score was 0 to 0.
5/29/2010 8:00 AM 0.13 M M M M Trace rain during the day etween 3:00 & 4:00 pm. Heavier and more sustained rain after 2:00 am. It was over by 8:00 am.
5/30/2010 8:00 AM 0.00 0.0 M M M
6/1/2010 8:00 AM 1.00 M M M M Rain started at 4:40 pm. It was a very intense storm with lightening and thunder and wind. The heaviest rain lasted from 4:45 to 5:15 pm. The tain stopped totally by 5:45 pm.
6/2/2010 8:00 AM 0.04 M M M M Light rain from 3:45-4:00 pm. Light rain from 5:05-5:10 pm. Light rain again from 7:00 to 7:20 pm. After midnight there was another light rain that was apparent this morning.
6/3/2010 7:00 AM 0.00 0.0 M M M
6/4/2010 6:35 AM 0.02 M M M M Very light rain between 10:00 pm to 10:30 pm.
6/5/2010 8:00 AM 0.00 0.0 M M M
6/6/2010 8:00 AM 0.00 0.0 M M M
6/7/2010 7:00 AM T M M M M Rain drops fell for about a minute at 4:45 pm. It was not enough to wet the ground.
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 8:00 AM 0.00 0.0 M M M
6/10/2010 7:00 AM 0.62 M M M M Light rain started at 1:40 pm. Moderate rain started at 2:25pm. The rain continued thru the afternoon and evening as either moderate or light. This morning there is only fog.
6/11/2010 8:00 AM 0.01 M M M M Short very light intermittent showers that barely wet the sidewalk starting around 2:30 pm and lasting 2 to 5 minutes each time.
6/12/2010 8:00 AM 0.00 0.0 M M M
6/13/2010 8:00 AM 0.00 0.0 M M M
6/14/2010 7:30 AM 0.07 M M M M At 2:58 pm a light rain started. It became a more moderate rain by 3:18 pm. It stopped by 4:00 pm. At 6:30 pm it started raining lightly . It devolved into a drizzle that continued well after dark.
6/15/2010 8:00 AM 0.00 0.0 M M M
6/16/2010 8:00 AM T M M M M
6/17/2010 8:00 AM 0.01 M M M M Short periods of trace precipitation in the afternoon and evening that accumulated to .01".
6/18/2010 7:00 AM 0.00 0.0 M M M
6/19/2010 8:00 AM 0.00 0.0 M M M
6/20/2010 8:00 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 8:00 AM 0.05 M M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 8:00 AM T M M M M Around 4:00 pm the thunder started. It cleared out an hour later after about 5 drops of rain had fallen.
6/26/2010 8:00 AM 0.00 0.0 M M M
6/27/2010 8:00 AM 0.00 0.0 M M M
6/28/2010 7:00 AM 0.00 0.0 M M M
6/29/2010 8:00 AM T M M M M The six rain drops fell abot 5:00 pm as I ran for cover and nothing happened.
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 8:00 AM 0.00 0.0 M M M
7/2/2010 8:00 AM 0.00 0.0 M M M
7/3/2010 8:00 AM 0.00 0.0 M M M
7/4/2010 8:00 AM 0.00 0.0 M M M
7/5/2010 8:00 AM 0.00 0.0 M M M
7/6/2010 8:00 AM 0.00 0.0 M M M
7/7/2010 8:00 AM 0.00 0.0 M M M
7/8/2010 8:00 AM 0.00 0.0 M M M
7/9/2010 8:00 AM 0.00 0.0 M M M
7/10/2010 6:30 AM 0.03 M M M M A very light shower starting about 10:30 am. followed by an even lighter shower at 2:00 pm. The total accumulationcame as a result of the morning shower.
7/11/2010 8:00 AM 0.23 M M M M Light rain started at 9:27 am. It continued staying light or very light until about 4:00 pm, when it stopped.
7/12/2010 8:00 AM 0.00 0.0 M M M
7/13/2010 8:00 AM 0.06 M M M M Intermittent very light rain beginning at 7:35 pm and continuing thru to this morning.
7/14/2010 7:00 AM 2.83 M M M M Intermittent light rain continued until 9:22 am when a heavier moderate rain occured lasing for about 20 minutes and depositing .33 " of rain. The intermittent light rain returned withe a period of 3 hours when the rain stopped between 12:30 pm and 3:30 pm. At 3:30 a new wave of first moderate rain and then heavy rain came. It again lasted only for 20 minutes but the guage now read 1.23". The rain returned to the light intermittent mode until overnight when it again rained heavily resulting in the last reading.
7/15/2010 8:00 AM 0.12 M M M M Lighy rain in the morning and slightly heavier rain at 3:00 pm. Much heavier rains to the southeast in Hamilton Twp where I was, but no nuch here.
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 8:00 AM 0.00 0.0 M M M
7/19/2010 8:00 AM 0.00 0.0 M M M
7/20/2010 8:00 AM 0.03 M M M M Light rain between 8:50 and 9:50 am. Light rain again with thunder at 7:30 pm but lasted less than 5 minutes.
7/21/2010 8:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 8:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.00 0.0 M M M
8/10/2010 8:00 AM 0.00 0.0 M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/12/2010 6:45 AM 0.00 0.0 M M M
8/13/2010 7:45 AM 0.13 M M M M Light rain started at 8:45 am. It continued until 11:00 am when it changed to intermittent drizzle. The ground under trees was not wet from the light rain. Sometime after 2:00 pm it rained moderately but returned to intermittent drizzle by 3:00 pm. It stopped over night.
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 8:00 AM 0.00 0.0 M M M
8/16/2010 8:00 AM 0.03 M M M M Light rain started at 1:30 pm. The rain became slight heavier by 1:38 and had passed by 1:50. The sidewalks under trees did not get wet. Periods of very light rain occurred periodically thru the day. These were not enough to get the ground wet.
8/17/2010 8:00 AM 0.21 M M M M Rain started at 11:00 pm. It became heavy at 11:06 pm. It lasted less than 10 minutes.
8/18/2010 8:00 AM 0.00 0.0 M M M
8/19/2010 8:00 AM T M M M M We had 2 light showers that did not even get the ground wet.
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 8:00 AM 0.03 M M M M Light rain and fog overnight and very early morning.
8/23/2010 8:00 AM 0.30 M M M M Intermittent light rain until 5:00 pm when the rain became moderate until 5:30 pm. It then stopped.
8/24/2010 8:00 AM 0.23 M M M M Intermittent but persistent light rain starting at 10:45 am and continuing into the evening.
8/25/2010 8:00 AM 0.18 M M M M Very light intermittent rain with 10 minutes of moderate rain inthe afternoon.
8/26/2010 8:00 AM T M M M M
8/27/2010 8:00 AM 0.00 0.0 M M M
8/28/2010 8:00 AM 0.00 0.0 M M M
8/29/2010 8:00 AM 0.00 0.0 M M M
8/30/2010 8:00 AM 0.00 0.0 M M M
8/31/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 8:00 AM 0.00 0.0 M M M
9/7/2010 8:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 8:00 AM 0.00 0.0 M M M
9/10/2010 8:00 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 0.00 0.0 M M M
9/13/2010 8:00 AM 0.23 M M M M Morening rain.
9/14/2010 8:00 AM 0.24 M M M M At 7:25pm hail started that lasted about 30 seconds. The hail that I retreived measured 1/2 inch in diameter. Heavy rain followed the bref period of hail. The heavy rain lasted 5 minutes. The rain stopped entirely by 7:40 pm.
9/15/2010 7:00 AM 0.00 0.0 M M M
9/16/2010 8:00 AM 0.00 0.0 M M M
9/17/2010 7:15 AM 0.96 M M M M After much thunder at 4:45 a light rain started. By 4:50 pm it became a heavy rain with ground to cloud lightening and strong SW winds. By 5:00 pm the rain slowed to a drizzle. By 5:05 it stopped. The rain guage showed .49". At 5:45 pm a light rain started again with intermittent, distant thunder. The rain continued into the night becoming moderate at times and stopping for short periods at times as well. By 6:00am the rain stopped. By 7:00 am a light rain started again.
9/18/2010 8:00 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 7:30 AM 0.37 M M M M Lightening started about 7:30pm. Moderate rain started at 8:17 pm. By 8:20 it bevame a heavy wind wipped rain. By 8:30 the rain was light. The rain stopped by 8:40 pm. The lightening continued until 9:30pm.
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
9/27/2010 8:00 AM 0.05 M M M M Light rain for a period starting at 12:50 pm. By 1:30 pm it was just drizzle. Light rain resumed after 11:00 pm. It is continuing this morning.
9/28/2010 8:00 AM 0.55 M M M M At 10:00 am a moderate to heavy rain started. By 10:15 am the intensity lessened to a moderate rain. By 10:30 am the rain had become light with a surge of moderate rain that would last only a couple of minutes. At 10:30 am there was .42" in the rain guage. As the day wore on, the light raqin persisted. The surge of moderate rain became less frequent and the length of the moderate rain dropped to less than a minute. There is no rain this morning.
9/29/2010 7:00 AM 0.04 M M M M An morning light shower
9/30/2010 6:30 AM 0.73 M M M M Rain started after midnight. Light rain has continued this morning.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/26/2009 10/08/2009 8:00 AM 13 1.62 M M
12/21/2009 12/29/2009 12:00 PM 9 1.25 0.0 0.00
2/12/2010 2/13/2010 8:00 AM 2 0.00 9.5 1.63
5/4/2010 5/19/2010 7:30 AM 16 2.27 M M
7/23/2010 8/06/2010 5:20 PM 15 0.59 M M
9/1/2010 9/05/2010 11:00 AM 5 0.00 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