Station Overview Station Location
Station Number NJ-MS-42 Latitude 40.8398
Station Name Randolph Twp 2.0 E Longitude -74.5432
County Morris Elevation (ft) 739



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 12 4.44 5.91 31 4.22 24 1.69 7 3 9 5 0.0 0 0
Nov 12 4.04 1.00 30 1.00 30 0.00 0 0 5 2 7.0 3 4
Dec 12 4.10 5.31 30 4.46 21 0.85 9 2 7 4 4.8 3 6
Jan 13 3.60 3.30 31 1.66 22 1.64 9 2 2 3 0.5 1 6
Feb 13 2.87 2.51 25 2.51 25 0.00 0 0 14 4 11.4 6 18
March 13 4.14 3.10 31 3.10 30 0.00 1 0 10 4 11.2 7 6
April 13 4.41 2.65 29 1.32 21 1.33 8 2 5 1 0.0 0 0
May 13 4.70 6.96 31 6.96 31 0.00 0 0 12 3 0.0 0 0
June 13 4.70 9.64 30 7.83 27 1.81 3 1 13 1 0.0 0 0
July 13 4.91 6.89 30 6.89 30 0.00 0 0 11 3 0.0 0 0
Aug 13 4.28 3.98 31 3.98 23 0.00 8 0 13 2 0.0 0 0
Sept 13 4.62 2.97 30 2.45 27 0.52 3 1 3 3 0.0 0 0
Water Year Totals: 50.81" 54.22" 359 days 46.38" 311 7.84" 48 days 11 104 days 35 days 34.9" 20 days 40 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 **
10/4/2012 1.34
10/5/2012 **
10/6/2012 **
10/7/2012 0.06
10/8/2012 0.11
10/9/2012 **
10/10/2012 0.29
10/11/2012 0.07
10/12/2012 0.00
10/13/2012 T
10/14/2012 T
10/15/2012 0.00
10/16/2012 0.49
10/17/2012 T
10/18/2012 0.00
10/19/2012 0.13
10/20/2012 1.99
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.09
10/25/2012 0.02
10/26/2012 0.01
10/27/2012 0.00
10/28/2012 T
10/29/2012 T
10/30/2012 1.31
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.25
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.00
11/12/2012 0.00
11/13/2012 0.21
11/14/2012 0.07
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 T
11/25/2012 T
11/26/2012 0.00
11/27/2012 0.05
11/28/2012 0.42
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 T
12/2/2012 **
12/3/2012 **
12/4/2012 **
12/5/2012 **
12/6/2012 **
12/7/2012 **
12/8/2012 0.52
12/9/2012 **
12/10/2012 0.33
12/11/2012 0.03
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 T
12/17/2012 0.41
12/18/2012 M
12/19/2012 0.00
12/20/2012 0.00
12/21/2012 2.40
12/22/2012 0.05
12/23/2012 T
12/24/2012 0.00
12/25/2012 0.13
12/26/2012 0.00
12/27/2012 1.16
12/28/2012 T
12/29/2012 0.00
12/30/2012 0.28
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 T
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 **
1/12/2013 **
1/13/2013 **
1/14/2013 **
1/15/2013 **
1/16/2013 **
1/17/2013 1.34
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 T
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.03
1/27/2013 0.00
1/28/2013 T
1/29/2013 **
1/30/2013 0.30
1/31/2013 1.63
2/1/2013 0.00
2/2/2013 0.01
2/3/2013 0.05
2/4/2013 T
2/5/2013 0.02
2/6/2013 0.02
2/7/2013 0.00
2/8/2013 T
2/9/2013 0.69
2/10/2013 0.00
2/11/2013 0.05
2/12/2013 0.03
2/13/2013
2/14/2013 0.11
2/15/2013
2/16/2013 0.09
2/17/2013 0.00
2/18/2013 T
2/19/2013 0.00
2/20/2013 0.47
2/21/2013 T
2/22/2013
2/23/2013 0.09
2/24/2013 0.18
2/25/2013 0.00
2/26/2013 0.00
2/27/2013 0.63
2/28/2013 0.07
3/1/2013 0.00
3/2/2013 T
3/3/2013 T
3/4/2013 0.00
3/5/2013 0.00
3/6/2013 0.00
3/7/2013 0.03
3/8/2013 0.30
3/9/2013 0.05
3/10/2013 0.00
3/11/2013 T
3/12/2013 0.33
3/13/2013 1.42
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.11
3/18/2013 0.00
3/19/2013 0.64
3/20/2013 0.14
3/21/2013 0.02
3/22/2013 0.00
3/23/2013 0.00
3/24/2013 0.00
3/25/2013 0.00
3/26/2013 0.06
3/27/2013 T
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 **
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.28
4/2/2013 0.05
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 0.00
4/9/2013 **
4/10/2013 **
4/11/2013 **
4/12/2013 **
4/13/2013 **
4/14/2013 **
4/15/2013 1.05
4/16/2013 0.00
4/17/2013 T
4/18/2013 0.00
4/19/2013 0.02
4/20/2013 1.06
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.00
4/24/2013 0.00
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013
4/29/2013 0.03
4/30/2013 0.16
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.43
5/9/2013 1.17
5/10/2013 0.16
5/11/2013 0.31
5/12/2013 0.41
5/13/2013 0.00
5/14/2013 T
5/15/2013 0.00
5/16/2013 0.02
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.21
5/20/2013 0.34
5/21/2013 T
5/22/2013 0.00
5/23/2013 T
5/24/2013 2.75
5/25/2013 0.47
5/26/2013 0.04
5/27/2013 0.00
5/28/2013 0.00
5/29/2013 0.65
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.28
6/4/2013 0.02
6/5/2013 0.00
6/6/2013 0.00
6/7/2013 1.12
6/8/2013 3.10
6/9/2013 0.00
6/10/2013 T
6/11/2013 1.31
6/12/2013 0.02
6/13/2013 0.03
6/14/2013 1.17
6/15/2013 0.17
6/16/2013 0.00
6/17/2013 0.00
6/18/2013 0.02
6/19/2013 0.50
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.00
6/25/2013 0.05
6/26/2013 0.04
6/27/2013 **
6/28/2013 **
6/29/2013 1.81
6/30/2013 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.05
7/2/2013 1.33
7/3/2013 0.25
7/4/2013 0.05
7/5/2013 0.00
7/6/2013 0.00
7/7/2013 0.00
7/8/2013 0.06
7/9/2013 0.00
7/10/2013 0.06
7/11/2013 T
7/12/2013 T
7/13/2013 0.40
7/14/2013 0.06
7/15/2013 0.00
7/16/2013 0.00
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 T
7/22/2013 0.00
7/23/2013 1.28
7/24/2013 0.03
7/25/2013 0.00
7/26/2013 0.00
7/27/2013 0.00
7/28/2013 0.00
7/29/2013 3.32
7/30/2013 0.00
7/31/2013
8/1/2013 T
8/2/2013 1.03
8/3/2013 0.07
8/4/2013 0.10
8/5/2013 0.00
8/6/2013 0.00
8/7/2013 0.01
8/8/2013 0.30
8/9/2013 0.53
8/10/2013 0.60
8/11/2013 0.00
8/12/2013 0.10
8/13/2013 0.21
8/14/2013 0.68
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.02
8/20/2013 T
8/21/2013 0.00
8/22/2013 0.02
8/23/2013 0.31
8/24/2013 **
8/25/2013 **
8/26/2013 **
8/27/2013 **
8/28/2013 **
8/29/2013 **
8/30/2013 **
8/31/2013 **
9/1/2013 **
9/2/2013 **
9/3/2013 0.52
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.00
9/9/2013 0.00
9/10/2013 T
9/11/2013 T
9/12/2013 T
9/13/2013 1.14
9/14/2013 0.00
9/15/2013 0.00
9/16/2013 0.03
9/17/2013 0.00
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 1.28
9/23/2013 0.00
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 8:00 AM 0.00 0.0 M M M
10/2/2012 8:00 AM 0.00 0.0 M M M
10/8/2012 8:00 AM 0.11 M M M M Occasional light rain or drizzle, not continuous.
10/11/2012 8:00 AM 0.07 M M M M Raining ongoing at beginning of period yesterday, ended late morning.
10/12/2012 8:00 AM 0.00 0.0 M M M
10/13/2012 8:00 AM T M M M M Sprinkles Friday morning with a passing band of stratus. Also, first frost of the season before sunrise Saturday.
10/14/2012 8:00 AM T M M M M Brief shower enough to wet surfaces, sometime after 3:00am, time uncertain.
10/15/2012 8:00 AM 0.00 0.0 M M M
10/16/2012 8:00 AM 0.49 M M M M
10/17/2012 8:00 AM T M M M M
10/18/2012 8:00 AM 0.00 0.0 M M M
10/19/2012 8:00 AM 0.13 M M M M began before sunrise, time uncertain, light drizzle ongoing at time of recording
10/20/2012 8:00 AM 1.99 M M M M Rain ongoing from 8:00am, heavy at times in the late morning, time uncertain.
10/21/2012 8:00 AM 0.00 0.0 M M M
10/22/2012 8:00 AM 0.00 0.0 M M M
10/23/2012 8:00 AM 0.00 0.0 M M M
10/24/2012 8:00 AM 0.09 M M M M Drizzle and light rain, light drizzle at time of recording (8:00am)
10/25/2012 8:00 AM 0.02 M M M M Light drizzle ongoing 8am previous morning; overcast entire period, occasional mist.
10/26/2012 8:00 AM 0.01 M M M M Overcast entire 24 periods, occasional mist.
10/27/2012 8:00 AM 0.00 0.0 M M M
10/28/2012 8:00 AM T M M M M Mist occasionally.
10/29/2012 8:00 AM T M M M M Rain had not started by 8am, few sprinkles overnight amount to a trace. Wind is picking up!! Barometer 29.12 and falling.
10/30/2012 8:00 AM 1.31 M M M M Didn't lose power, most of the area did lose power. Heavy rain did not materialize from the passing Hurricane Sandy. Began 9am Monday, ended late night Monday or very early Tuesday morning. Much of the precip was windblown mist and drizzle, no torrential rain.
10/31/2012 8:00 AM 0.00 0.0 M M M
11/1/2012 8:00 AM 0.00 0.0 M M M
11/2/2012 8:00 AM 0.00 0.0 M M M
11/3/2012 8:00 AM 0.00 0.0 M M M
11/4/2012 8:00 AM 0.00 0.0 M M M
11/5/2012 8:00 AM 0.00 0.0 M M M
11/6/2012 8:00 AM 0.00 0.0 M M M
11/7/2012 8:00 AM 0.00 0.0 M M M
11/8/2012 8:00 AM 0.25 3.0 0.25 3.0 0.25 Snow, perfect for snowballs, not to dry, but not slushy. Snow may have compacted a bit overnight. Heavy at times, blowing at times with low visibility. Times of heaviest snow uncertain, and several times during the period.
11/9/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00 Previous day's snow all melted, except for a few shaded spaces.
11/10/2012 8:00 AM 0.00 0.0 M M M
11/11/2012 8:00 AM 0.00 0.0 M M M
11/12/2012 8:00 AM 0.00 0.0 M M M
11/13/2012 8:00 AM 0.21 M M 0.0 0.00 Moderately heavy shower after midnight with warm air. Cold drizzle at time of recording, ongoing.
11/14/2012 8:00 AM 0.07 T T 0.0 0.00 Continuing drizzle and light rain morning of 11/14. Ending time unknown. Briefly sleet in early afternoon. (recorded as T of snow)
11/15/2012 8:00 AM 0.00 0.0 M M M
11/16/2012 8:00 AM 0.00 0.0 M M M
11/17/2012 8:00 AM 0.00 0.0 M M M
11/18/2012 8:00 AM 0.00 0.0 M M M
11/19/2012 8:00 AM 0.00 0.0 M M M
11/20/2012 8:00 AM 0.00 0.0 M M M
11/21/2012 8:00 AM 0.00 0.0 M M M
11/22/2012 8:00 AM 0.00 0.0 M M M
11/23/2012 8:00 AM 0.00 0.0 M M M
11/24/2012 8:00 AM T M M M M Sprinkles Friday evening before 10pm, time uncertain.
11/25/2012 8:00 AM T T T 0.0 0.00 Light snow flurries at intervals throughout the day, remains of lake effect snow. No accumulation.
11/26/2012 8:00 AM 0.00 0.0 M M M
11/27/2012 8:15 AM 0.05 0.5 0.05 0.5 0.05 Light precipitation before 7am, time uncertain. Moderate to heavy snow at time of recording, accumulating mostly on grassy and cold surfaces (i.e. deck), and just barely sticking on untreated pavement.
11/28/2012 8:00 AM 0.42 3.5 0.42 3.5 0.42 Most snow ended by 5pm, very light mist (not-frozen) at the end. Snow depth probably compacted. Not confident about the melted amount, will recheck. EDIT: Sampled another snow core, arrived at new melted value 0.22 less than original measurement. This seems more realistic.
11/29/2012 8:00 AM 0.00 0.0 M M M
11/30/2012 8:00 AM 0.00 0.0 M 2.0 M Still snow cover over grassy areas, all melted on paved surfaces.
12/1/2012 8:00 AM T T T 1.0 M Brief snow pellets or sleet, very light, around 10am Friday. Freezing rain/drizzle threatened overnight never materialized. Still some snow remaining on grassy surfaces.
12/11/2012 8:00 AM 0.03 0.0 M 0.0 M Fog and mist.
12/12/2012 8:00 AM 0.00 0.0 M M M
12/13/2012 8:00 AM 0.00 0.0 M M M
12/14/2012 8:00 AM 0.00 0.0 M M M
12/15/2012 8:00 AM 0.00 0.0 M M M
12/16/2012 8:00 AM T M M M M Light drizzle and mist began shortly before recording, enough to wet surfaces.
12/17/2012 8:00 AM 0.41 M M M M Mist and drizzle ongoing at 8:00am, increased to moderate rain by late evening.
12/18/2012 8:00 AM M 0.0 M M M "(Original 0.00" rain/melted snow report changed to "NA", as rather certain that measurable prcp occurred on this day. Original report submitted 3/13/2013 8:40 AM. Report edited by Adam Rainear)".
12/19/2012 8:00 AM 0.00 0.0 M M M
12/20/2012 8:00 AM 0.00 0.0 M M M
12/21/2012 8:00 AM 2.40 M M M M Hell fire from the skies and hot red mud pouring down the streets. Just kidding. No Mayan end of the world. Heavy rain after midnight however, time uncertain. First precip @ 7:00pm. Street and yard flooding. Light rain at time of recording.
12/22/2012 8:00 AM 0.05 0.1 0.05 0.0 0.05 Light rain after storm on morning 12/21, but also measurable precip from snow after 10:00pm.
12/23/2012 8:00 AM T T T T T Snow flurries at times during the day, no accumulation.
12/24/2012 8:00 AM 0.00 0.0 M M M
12/25/2012 8:00 AM 0.13 1.2 0.13 1.0 0.13 Snow began between 7:45 and 8:00 pm, up to 1" of snow by 9:30. Precip was changing to freezing mist by 10:00pm, which left a frozen crust on the snow by morning.
12/26/2012 8:00 AM 0.00 0.0 0.00 0.5 M Still some snow on shady surfaces from previous day.
12/27/2012 8:00 AM 1.16 M M 1.5 1.16
12/28/2012 8:00 AM T M M M M Trace of mist early morning, and a few flurries later.
12/29/2012 8:00 AM 0.00 0.0 M 0.5 M Frozen crusted snow remains on most surfaces from previous storm.
12/30/2012 8:00 AM 0.28 3.5 M 4.0 M Flurries began ~8:30, heavy snow began 11:15. Total amount on the ground is closer to 3.75", including about 0.3" of frozen snow on surface prior to this storm.
12/31/2012 8:00 AM 0.00 0.0 M M M
1/1/2013 8:00 AM 0.00 0.0 0.00 2.5 M
1/2/2013 8:00 AM 0.00 0.0 M M M
1/3/2013 8:00 AM 0.00 0.0 M M M
1/4/2013 8:00 AM 0.00 0.0 M M M
1/5/2013 8:00 AM T T T 2.0 M Few flurries Friday morning.
1/6/2013 8:00 AM 0.00 0.0 M 2.0 M
1/7/2013 8:00 AM 0.00 0.0 M M M
1/8/2013 8:00 AM 0.00 0.0 M M M
1/9/2013 8:00 AM 0.00 0.0 M M M
1/10/2013 8:00 AM 0.00 0.0 M M M
1/18/2013 8:00 AM 0.00 0.0 M 0.5 M
1/19/2013 8:00 AM 0.00 0.0 M M M
1/20/2013 8:00 AM 0.00 0.0 M M M
1/21/2013 8:00 AM 0.00 0.0 M M M
1/22/2013 8:00 AM T T T T T Snow flurries, 2:15-3:15pm, and a bit more 7:00-8:00, but no accumulation.
1/23/2013 8:00 AM 0.00 0.0 M M M
1/24/2013 8:00 AM 0.00 0.0 M M M
1/25/2013 8:00 AM 0.00 0.0 M M M
1/26/2013 8:00 AM 0.03 0.5 0.03 0.5 0.03 Fine, dry snow, began late afternoon 1/25, ended early evening.
1/27/2013 8:00 AM 0.00 0.0 0.00 0.5 0.20 Still some icy snow on the ground, closer to 1/2" than 1/4", so rounding up.
1/28/2013 8:00 AM T T T T T Light flurries before sunrise, time uncertain, continuing and at 8:00.
1/31/2013 8:00 AM 1.63 0.0 0.00 0.0 0.00 Heavy rain with wind overnight. Minor flooding. Soil still frozen yesterday, would inhibit runoff.
2/1/2013 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/2/2013 8:00 AM 0.01 0.1 0.01 0.0 0.01 Snow squall, including snow pellets, briefly moderate. Light flurries otherwise. Just enough to cover paved (untreated) surfaces.
2/3/2013 8:00 AM 0.05 1.1 0.05 1.1 0.05 Light to moderate snow.
2/4/2013 8:00 AM T T T 1.0 0.07 Light flurries around 11:00pm. Dusting on (cold) paved surfaces. Just less than an inch of snow still on the ground.
2/5/2013 8:00 AM 0.02 0.4 0.02 1.0 0.08
2/6/2013 8:00 AM 0.02 0.2 0.02 1.0 0.11 Light snow late afternoon through evening. Light freezing rain or mist late, trace of accumulation.
2/7/2013 8:00 AM 0.00 0.0 0.64 0.5 0.05
2/8/2013 8:00 AM T T T 0.5 0.05 Moderate snow began this morning, enough to barely coat surfaces. Still 1/2" on ground previously.
2/9/2013 8:00 AM 0.69 8.4 0.69 8.4 0.69 Snow wetter at first, more dry near top layers. Heaviest rate of accumulation occurred second wave of snow after a lull, ~10:00pm. Ending time uncertain, between 2:00am and 6:00am 2/9.
2/10/2013 8:00 AM 0.00 0.0 M M M
2/11/2013 8:00 AM 0.05 M M M M Freezing drizzle, mist, and fog.
2/12/2013 8:00 AM 0.03 0.0 0.00 3.0 0.73 Mist and fog, briefly freezing, but melting by mid morning on Monday 2/11.
2/14/2013 8:00 AM 0.11 1.2 0.11 4.0 M Moderate to heavy snow starting 8:15, but did not last long. No liquid precip at all.
2/16/2013 8:00 AM 0.09 T T 3.0 M Freezing rain with a little sleet. Any snow fall melted on contact and refroze, entered as a "trace". Existing snowpack too iced to obtain a core for melted value.
2/17/2013 8:00 AM 0.00 0.0 0.00 2.0 M
2/18/2013 8:00 AM T T T 2.0 M Few flurries, very fine, with passing bands of clouds Sunday afternoon. No accumulation.
2/19/2013 8:00 AM 0.00 0.0 0.00 1.0 M
2/20/2013 8:00 AM 0.47 T T 1.0 M Rain and drizzle after noon, times unknown. Very brief snow flurry preceding, no accumulation. 1" "snow"pack is now mostly ice, cannot core.
2/21/2013 8:00 AM T T T 1.0 M Passing flurries, gusty lake effect remnants. No accumulation, barely enough to dampen street surfaces. Still 1" of icy snowpack on grassy surfaces.
2/23/2013 9:00 AM 0.09 T T 1.0 0.42 Fog,mist, and drizzle, started as very light flurries Friday evening. Misting at time of recording. Temperatures were at or above 32°F, so freezing rain if it did happen overnight was minimal. Snow/ice-pack softened enough to get a core sample, still just over 1" depth on grassy surfaces.
2/24/2013 8:00 AM 0.18 0.0 0.00 0.5 M Drizzle and mist, none frozen, ongoing from last report yesterday, ending late evening.
2/25/2013 8:00 AM 0.00 0.0 0.00 0.5 M ice-snow on lawn, patchy, averaging 0.5"
2/26/2013 8:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy frost. Patchy snow/ice on lawn, amounts to <0.5" on average.
2/27/2013 8:00 AM 0.63 T T 0.0 0.00 Brief snow flurries Tuesday evening, then intermittent sleet (no accumulation of either), rain overnight. Light, windblown drizzle at time of recording. No flooding, but more runoff than usual due to the still-frozen ground.
2/28/2013 8:00 AM 0.07 0.0 0.00 0.0 0.00 Drizzle and mist yesterday morning as storm departed, ongoing from time of last report. Ponds and spillways filled, but Den Brook and tributaries not bankfull.
3/1/2013 8:00 AM 0.00 0.0 M 0.0 0.00
3/2/2013 8:00 AM T T T 0.0 0.00 A few snow flurries Friday evening.
3/3/2013 8:00 AM T T T 0.0 T Snow flurries at intervals during the day. No accumulation.
3/4/2013 8:00 AM 0.00 0.0 M M M
3/5/2013 8:00 AM 0.00 0.0 M M M
3/6/2013 8:00 AM 0.00 0.0 M M M
3/7/2013 8:00 AM 0.03 T T 0.0 T Blowing precipitation, including light rain and snow flurries, during the day and night. Dusting of snow this morning amounts to a trace.
3/8/2013 7:45 AM 0.30 5.6 0.30 5.6 0.30 Light flurries all day yesterday, no accumulation until sundown. Then, heavy to moderate snow overnight, esp. after midnight. Not very wet. Light flurries at time of recording.
3/9/2013 8:00 AM 0.05 0.5 0.05 3.5 0.34 Snow ongoing from last report, another 1/2 inch depth (total about 6"). Considerable melting in the afternoon.
3/10/2013 8:00 AM 0.00 0.0 0.00 0.0 0.00 Yard <50% with patchy snow, <1/2 where it does exist, so effectively 0 total snow.
3/11/2013 8:00 AM T 0.0 0.13 0.0 0.42 light mist with fog
3/12/2013 8:00 AM 0.33 0.0 0.00 0.0 0.00 Rain and drizzle, light rain at time of recording.
3/13/2013 8:00 AM 1.42 0.0 0.00 0.0 0.00 Rain and heavy rain, minor floodplain flooding on Den Brook in Randolph. 1.75" storm total.
3/14/2013 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/15/2013 8:00 AM 0.00 0.0 M M M
3/16/2013 8:00 AM 0.00 0.0 M M M
3/17/2013 8:00 AM 0.11 1.1 0.11 1.0 0.11 Snow, heavy at times (low visibility), but some melted on contact. No accumulation on streets, a little on colder hard surfaces (deck), most on grass (1.5" at most, melted back at time of recording).
3/18/2013 8:00 AM 0.00 0.0 M M M
3/19/2013 8:00 AM 0.64 3.1 0.64 2.0 0.64 Snow/graupel started by 4:00pm. Snow accumulated to 3.1" before transition to sleet and freezing rain. Turned to all sleet by 9:30pm. Freezing rain overnight, non-freezing drizzle at time of recording. Snow measurement at time of recording is rain-soaked, frozen crust, and compacted to 2.0".
3/20/2013 8:00 AM 0.14 0.1 T 1.0 M Drizzle, some sleet, and rain before noon, and a brief rain shower at 6:45pm. Minimal new frozen precipitation accumulation.
3/21/2013 8:00 AM 0.02 0.3 0.02 0.5 M Light snow overnight and early morning, dusting. Trace of old snow still in patches.
3/22/2013 8:00 AM 0.00 0.0 0.00 T T Only thin, patchy snow in shaded areas. No snow depth on average.
3/23/2013 8:00 AM 0.00 0.0 M M M
3/24/2013 8:00 AM 0.00 0.0 M M M
3/25/2013 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/26/2013 8:00 AM 0.06 0.5 0.06 0.0 0.00 Light snow began ~9:00am, melting on contact. After a lull, moderate to heavy snow by 11:00am, melting on paved surfaced but accumulating to 0.5" on cold surfaced (deck) and grass. Melted by 2:00pm, sun trying to come out. Another moderate snow flurry late afternoon, melting. Snow pellets overnight, trace remain unmelted on grassy and cold surfaced. No liquid precipitation during the event.
3/27/2013 8:00 AM T 0.0 0.00 0.0 0.00 Brief sprinkles with what looked like low-topped cumulonimbus, afternoon, time uncertain.
3/28/2013 8:00 AM 0.00 0.0 M M M
3/29/2013 8:00 AM 0.00 0.0 M M M
3/30/2013 8:00 AM 0.00 0.0 M M M
4/2/2013 8:00 AM 0.05 0.0 0.00 0.0 0.00 Brief shower with gusty wind and dropping temperatures Monday afternoon, time uncertain.
4/3/2013 8:00 AM 0.00 0.0 M M M
4/4/2013 8:00 AM 0.00 0.0 M M M
4/5/2013 8:00 AM 0.00 0.0 M M M
4/6/2013 8:00 AM 0.00 0.0 M M M
4/7/2013 8:00 AM 0.00 0.0 M M M
4/8/2013 8:00 AM 0.00 0.0 M M M
4/16/2013 8:00 AM 0.00 0.0 M M M
4/17/2013 8:00 AM T M M M M Sprinkles overnight.
4/18/2013 8:00 AM 0.00 0.0 M M M
4/19/2013 8:00 AM 0.02 M M M M Light rain Thursday (4/18) afternoon, exact times unknown. Heavy fog, some mist, early morning Friday.
4/20/2013 8:00 AM 1.06 M M M M Light shower late afternoon (time unknown). Rain associated with front began light, 7:45pm. Heavy-moderate rain began 9:30pm, with nearby thunder. Gusty wind, not too strong. End time below is approximate.
4/21/2013 8:00 AM 0.00 0.0 M M M
4/22/2013 8:00 AM 0.00 0.0 M M M
4/23/2013 8:00 AM 0.00 0.0 M M M
4/24/2013 8:00 AM 0.00 0.0 M M M
4/25/2013 8:00 AM 0.00 0.0 M M M
4/26/2013 8:00 AM 0.00 0.0 M M M
4/27/2013 8:00 AM 0.00 0.0 M M M
4/29/2013 7:45 AM 0.03 M M M M Light rain early morning, time uncertain.
4/30/2013 8:00 AM 0.16 M M M M Light rain off and on during the day.
5/1/2013 8:00 AM 0.00 0.0 M M M
5/2/2013 8:00 AM 0.00 0.0 M M M
5/3/2013 8:00 AM 0.00 0.0 M M M
5/4/2013 8:00 AM 0.00 0.0 M M M
5/5/2013 8:00 AM 0.00 0.0 M M M
5/6/2013 8:00 AM 0.00 0.0 M M M
5/7/2013 8:00 AM 0.00 0.0 M M M
5/8/2013 8:00 AM 0.43 M M M M Rain, briefly heavy. Some thunder (and a power surge). Rain ongoing at time of recording.
5/9/2013 8:00 AM 1.17 M M M M Rain, ranging from light to heavy, at intervals over the last 23 hours. Some thunder. Ongoing at time of last report yesterday. Mostly clear by evening. Fog at time of recording today.
5/10/2013 8:00 AM 0.16 M M M M Light rain.
5/11/2013 8:00 AM 0.31 M M M M Rain overnight, after 1:00am, time uncertain.
5/12/2013 8:00 AM 0.41 M M M M Heavy thunderstorm at 3:00pm with 0.37" in 20 minutes. Later in the evening, another brief thunderstorm with an additional 0.04".
5/13/2013 8:00 AM 0.00 0.0 M M M
5/14/2013 8:00 AM T M M M M Vriga and a few sprinkles early Monday evening. No frost this morning, low 36°.
5/15/2013 8:00 AM 0.00 0.0 M M M
5/16/2013 8:00 AM 0.02 M M M M Brief light showers, midmorning (time uncertain) and Weds. night ~10:00pm.
5/17/2013 8:00 AM 0.00 0.0 M M M
5/18/2013 8:00 AM 0.00 0.0 M M M
5/19/2013 9:00 AM 0.21 M M M M Light drizzle in the afternoon, then light to moderate rain beginning very early morning. Light rain at time of recording.
5/20/2013 8:00 AM 0.34 M M M M Continuous mist, drizzle, and light rain, despite weather radar indicating otherwise for parts of the day! Precipitation ongoing at start of period, and light mist at time of recording.
5/21/2013 8:00 AM T M M M M Mist in the morning following the rain previous night.
5/22/2013 8:00 AM 0.00 0.0 M M M
5/23/2013 8:00 AM T M M M M Heavy fog an very light mist Wednesday morning, but perceptible.
5/24/2013 8:00 AM 2.75 M M M M 0.25" in short heavy rain 8:15am (see sig wx rpt) 2.50" remainder of the day, off an on heavy rain, late morning and afternoon, not here to record specific time of heaviest. Only light rain after 8:00pm. Den Brook slight flooding, just over banks.
5/25/2013 8:00 AM 0.47 M M M M Showers on and off through the day and night.
5/26/2013 8:00 AM 0.04 M M M M Intermittent drizzle during the day. Windy! Times uncertain.
5/27/2013 8:00 AM 0.00 0.0 M M M
5/28/2013 8:00 AM 0.00 0.0 M M M
5/29/2013 8:00 AM 0.65 M M M M Light to moderate rain starting mid morning into the evening, ending as mist.
5/30/2013 8:00 AM 0.00 0.0 M M M
5/31/2013 8:00 AM 0.00 0.0 M M M
6/1/2013 8:00 AM 0.00 0.0 M M M
6/2/2013 8:00 AM 0.00 0.0 M M M
6/3/2013 8:00 AM 0.28 M M M M Light to moderate rain with thunderstorms, at two separate storms, in addition to general light rain this morning.
6/4/2013 8:00 AM 0.02 M M M M Light, brief rain in the morning after 8:00am, time uncertain.
6/5/2013 8:00 AM 0.00 0.0 M M M
6/6/2013 8:00 AM 0.00 0.0 M M M
6/7/2013 8:00 AM 1.12 M M M M Light/moderate rain, briefly heavy after midnight (time uncertain), nearly continuous.
6/8/2013 8:00 AM 3.10 M M M M ~1" between 8:00am and 6:30pm. Remainder between 6:30pm and 4:00am (mostly light drizzle after 3:00am).
6/9/2013 8:00 AM 0.00 0.0 M M M
6/10/2013 8:00 AM T M M M M Light rain began just before my normal recording time. Nothing measurable yet.
6/11/2013 8:00 AM 1.31 M M M M Mostly light to moderate rain, continuing from end of last report (barely, 10 minutes before).
6/12/2013 8:00 AM 0.02 M M M M Brief light shower. Nice rainbow!
6/13/2013 8:00 AM 0.03 M M M M Brief, light shower with distant thunder this morning.
6/14/2013 8:00 AM 1.17 M M M M All range in intermittent liquid precipitation, mist, drizzle, and light to heavy rain. 0.72" by 7pm, another 0.45" overnight. Time ended unknown, not raining at time of recording.
6/15/2013 8:00 AM 0.17 M M M M Thunderstorm late afternoon, and brief shower in the evening.
6/16/2013 8:00 AM 0.00 0.0 M M M
6/17/2013 8:00 AM 0.00 0.0 M M M
6/18/2013 8:00 AM 0.02 M M M M Possible light rain over night or very heavy dew.
6/19/2013 8:00 AM 0.50 M M M M Thunderstorm with heavy rain. Additional brief light rain after midnight.
6/20/2013 8:00 AM 0.00 0.0 M M M
6/21/2013 8:00 AM 0.00 0.0 M M M
6/22/2013 8:00 AM 0.00 0.0 M M M
6/23/2013 8:00 AM 0.00 0.0 M M M
6/24/2013 8:00 AM 0.00 0.0 M M M
6/25/2013 8:00 AM 0.05 M M M M Brief light showers with distant thunder, at ~6:00pm, another ~10:00pm.
6/26/2013 8:00 AM 0.04 M M M M Thunderstorm Tuesday night, most intense rain an lightning passed to south, brief light rain here. Completely missed thunderstorm that hit Chester in the afternoon, no rain here.
6/30/2013 8:00 AM 0.00 0.0 M M M
7/1/2013 8:00 AM 0.05 M M M M Brief shower Sunday (6/30) afternoon, time uncertain, 0.03". Light drizzle early morning, ongoing at time of recording, an additional 0.02".
7/2/2013 8:00 AM 1.33 M M M M Light drizzle at beginning of recording period, then very heavy rain with thunderstorm by 9:00am. ~0.75" in 15 minutes, ~1" in 30 minutes. Rain and drizzle off an on, ending mid afternoon, time uncertain, and additional light rain early morning. Significant street flooding, a couple roads impassable, but streams bank full.
7/3/2013 8:00 AM 0.25 M M M M
7/4/2013 8:00 AM 0.05 M M M M Afternoon shower.
7/5/2013 8:00 AM 0.00 0.0 M M M
7/6/2013 8:00 AM 0.00 0.0 M M M
7/7/2013 8:00 AM 0.00 0.0 M M M
7/8/2013 8:00 AM 0.06 M M M M Thundershower with light rain. Two separate cells, only the latter one with measurable precipitation.
7/9/2013 8:00 AM 0.00 0.0 M M M
7/10/2013 7:30 AM 0.06 M M M M Thundershower early evening, briefly moderate rain.
7/11/2013 8:00 AM T M M M M Light mist early morning before 7:00 am, time uncertain.
7/12/2013 8:00 AM T M M M M Brief sprinkle in the morning.
7/13/2013 8:00 AM 0.40 M M M M Heavy drizzle to light rain. Period of heaviest rain not certain.
7/14/2013 8:00 AM 0.06 M M M M Times unknown.
7/15/2013 8:00 AM 0.00 0.0 M M M
7/16/2013 8:00 AM 0.00 0.0 M M M
7/17/2013 8:00 AM 0.00 0.0 M M M
7/18/2013 8:00 AM 0.00 0.0 M M M
7/19/2013 8:00 AM 0.00 0.0 M M M
7/20/2013 8:00 AM 0.00 0.0 M M M
7/21/2013 8:00 AM T M M M M Very brief (<2 minutes each) sprinkles around 8:00pm and around 11:00pm. Distant thunder heard.
7/22/2013 8:00 AM 0.00 0.0 M M M
7/23/2013 8:00 AM 1.28 M M M M Light rain in the afternoon (time uncertain) amounting to 0.10". Rain continued into the evening, heaviest after midnight. Times estimated.
7/24/2013 8:00 AM 0.03 M M M M Very brief downpour in the afternoon (time uncertain), and sprinkles around 6:45pm.
7/25/2013 8:00 AM 0.00 0.0 M M M
7/26/2013 8:00 AM 0.00 0.0 M M M
7/27/2013 8:00 AM 0.00 0.0 M M M
7/28/2013 8:00 AM 0.00 0.0 M M M
7/29/2013 8:00 AM 3.32 M M M M Brief heavy rain ~1:30, 0.10" Heavy rain 3:30-4:00, 0.65", some thunder Heavy rain 5:00-6:00, 2.30", thunder very close Remainder of precip between storms or after.
7/30/2013 8:00 AM 0.00 0.0 M M M
8/1/2013 8:00 AM T M M M M Light drizzle, preceding heavier rain that occurred after the observation time (8:00).
8/2/2013 8:00 AM 1.03 M M M M Light to occasionally heavy rain.
8/3/2013 8:00 AM 0.07 M M M M Light rain started after midnight time unknown, ongoing at time of (late!) recording.
8/4/2013 8:00 AM 0.10 M M M M
8/5/2013 8:00 AM 0.00 0.0 M M M
8/6/2013 8:00 AM 0.00 0.0 M M M
8/7/2013 8:00 AM 0.01 M M M M Brief light rain early morning, between 4am and 7am, time uncertain.
8/8/2013 8:00 AM 0.30 M M M M Brief periods of moderate rain.
8/9/2013 8:00 AM 0.53 M M M M Periods of heavy rain. Mist at time of recording.
8/10/2013 8:00 AM 0.60 M M M M Heaviest storms in the afternoon.
8/11/2013 8:00 AM 0.00 0.0 M M M
8/12/2013 8:00 AM 0.10 M M M M Brief downpour around 11:30pm. Cloudy and occasional light drizzle remainder of early morning. Light drizzle at time of recording.
8/13/2013 8:00 AM 0.21 M M M M Moderate rain at time of recording, began ~sunrise. Trace amount from light drizzle previous day (ongoing from last recording).
8/14/2013 8:00 AM 0.68 M M M M Rain ongoing at 8am yesterday, ending mid-morning, occasionally heavy. Another brief period of light showers yesterday evening ~9:30pm.
8/15/2013 8:00 AM 0.00 0.0 M M M
8/16/2013 8:00 AM 0.00 0.0 M M M
8/17/2013 8:00 AM 0.00 0.0 M M M
8/18/2013 8:00 AM 0.00 0.0 M M M
8/19/2013 7:45 AM 0.02 M M M M Light sprinkles around noon.
8/20/2013 8:00 AM T M M M M Sprinkles, time uncertain.
8/21/2013 8:00 AM 0.00 0.0 M M M
8/22/2013 8:00 AM 0.02 M M M M Early morning brief rain shower.
8/23/2013 8:00 AM 0.31 M M M M Times uncertain, guessing late morning early afternoon.
9/4/2013 8:00 AM 0.00 0.0 M M M
9/5/2013 8:00 AM 0.00 0.0 M M M
9/6/2013 8:00 AM 0.00 0.0 M M M
9/7/2013 8:00 AM 0.00 0.0 M M M
9/8/2013 8:00 AM 0.00 0.0 M M M
9/9/2013 8:00 AM 0.00 0.0 M M M
9/10/2013 8:00 AM T M M M M Fog and light mist early morning, warm. Ongoing at time of recording.
9/11/2013 8:00 AM T M M M M Light mist ongoing, ending shortly after 8am.
9/12/2013 8:00 AM T M M M M Few sprinkles early morning, time unknown.
9/13/2013 8:00 AM 1.14 M M M M At least 2 waves of thunderstorms. 0.29" by 2:30pm, the rest with the heavy storm after 5:30pm. Times estimated.
9/14/2013 8:00 AM 0.00 0.0 M M M
9/15/2013 8:00 AM 0.00 0.0 M M M
9/16/2013 8:30 AM 0.03 M M M M Light rain.
9/17/2013 8:00 AM 0.00 0.0 M M M
9/18/2013 8:00 AM 0.00 0.0 M M M
9/19/2013 8:00 AM 0.00 0.0 M M M
9/20/2013 8:00 AM 0.00 0.0 M M M
9/21/2013 8:00 AM 0.00 0.0 M M M
9/22/2013 8:00 AM 1.28 M M M M Rain heavy at times. Start and end times unknown.
9/23/2013 8:00 AM 0.00 0.0 M M M
9/24/2013 8:00 AM 0.00 0.0 M M M
9/25/2013 8:00 AM 0.00 0.0 M M M
9/26/2013 8:00 AM 0.00 0.0 M M M
9/27/2013 8:00 AM 0.00 0.0 M M M
9/28/2013 8:00 AM 0.00 0.0 M M M
9/29/2013 8:00 AM 0.00 0.0 M M M
9/30/2013 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2012 10/04/2012 8:00 AM 2 1.34 M M Periods of heavy rain.
10/5/2012 10/07/2012 8:00 AM 3 0.06 M M Brief showers following Oct. 3-4 rain event.
10/9/2012 10/10/2012 8:00 AM 2 0.29 M M Still raining at time of recording.
12/2/2012 12/08/2012 8:00 AM 7 0.52 0.0 M
12/9/2012 12/10/2012 8:00 AM 2 0.33 0.0 M
1/11/2013 1/17/2013 8:00 AM 7 1.34 M M Combination of snow, sleet, freezing rain, and rain. Icy snow still on the ground. (CM note: Changed end date from 1/18 to 1/17 as it conflicted with a single day report on 1/18. Original report submitted 1/18/2013 9:53 AM.)
1/29/2013 1/30/2013 8:00 AM 2 0.30 0.0 0.30 Snow at beginning of the period, accumulated 0.4" of snow depth by 10:00am on 1/18. Later sleet, freezing rain, and rain melted the snow cover. Sunny morning of 1/29, rain later in the afternoon.
3/31/2013 4/01/2013 8:00 AM 2 0.28 0.0 0.00 Precipitation most likely occurred only Sunday afternoon and evening (3/31).
4/9/2013 4/15/2013 8:00 AM 7 1.05 0.0 M
6/27/2013 6/29/2013 8:00 AM 3 1.81 M M Probably heavy rain on 6/28.
8/24/2013 9/03/2013 8:00 AM 11 0.52 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