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 09 4.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 4.04 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 4.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 3.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 2.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 4.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 4.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 4.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 4.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 4.91 4.71 27 4.71 19 0.00 8 1 11 0 0.0 0 0
Aug 10 4.28 4.05 28 4.05 25 0.00 3 0 9 1 0.0 0 0
Sept 10 4.62 2.92 28 2.92 16 0.00 12 3 8 2 0.0 0 0
Water Year Totals: 50.81" 11.68" 83 days 11.68" 60 0.00" 23 days 4 28 days 3 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
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
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010 **
7/2/2010 **
7/3/2010 **
7/4/2010 **
7/5/2010 **
7/6/2010 **
7/7/2010 **
7/8/2010 0.00
7/9/2010
7/10/2010 0.35
7/11/2010 0.75
7/12/2010
7/13/2010 0.10
7/14/2010 1.57
7/15/2010 0.90
7/16/2010 0.00
7/17/2010 0.00
7/18/2010
7/19/2010 0.41
7/20/2010 0.06
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 0.00
7/24/2010 0.11
7/25/2010 0.07
7/26/2010 0.27
7/27/2010 0.00
7/28/2010 0.00
7/29/2010 0.12
7/30/2010
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.17
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.02
8/6/2010
8/7/2010 0.00
8/8/2010 0.00
8/9/2010
8/10/2010 0.00
8/11/2010 T
8/12/2010 0.00
8/13/2010 0.18
8/14/2010 0.00
8/15/2010
8/16/2010 0.31
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010
8/22/2010 0.08
8/23/2010 2.10
8/24/2010 0.77
8/25/2010 0.38
8/26/2010 0.04
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 **
8/31/2010 **
9/1/2010 **
9/2/2010 **
9/3/2010 **
9/4/2010 **
9/5/2010 **
9/6/2010 **
9/7/2010 0.00
9/8/2010 0.01
9/9/2010 0.00
9/10/2010 **
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.39
9/14/2010 0.16
9/15/2010
9/16/2010
9/17/2010 0.61
9/18/2010 0.00
9/19/2010
9/20/2010 0.00
9/21/2010 0.00
9/22/2010
9/23/2010 0.21
9/24/2010 T
9/25/2010
9/26/2010 0.00
9/27/2010 T
9/28/2010 0.65
9/29/2010 0.06
9/30/2010 0.83



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
7/10/2010 6:35 AM 0.35 M M M M 0.31 in one brief storm late Friday afternoon, remainder overnight.
7/11/2010 8:00 AM 0.75 M M M M Mostly between 8:00am and 1:00pm Saturday (July 10).
7/13/2010 7:15 AM 0.10 M M M M Most of it, 0.07", in a brief windy shower before 10:00pm.
7/14/2010 7:55 AM 1.57 M M M M Most (~1") fell in one storm Tues (13th) around noon, ~11:45-1:00. Neighbors observed street flooding. No appreciable rain rest of day, but additional 0.57" Weds morning (14th) and still raining lightly at time of recording.
7/15/2010 8:00 AM 0.90 M M M M Light to moderate rain ongoing from 8am to mid-afternoon yesterday.
7/16/2010 8:00 AM 0.00 0.0 M M M
7/17/2010 8:00 AM 0.00 0.0 M M M
7/19/2010 8:30 AM 0.41 M M M M Delayed reporting 30 minutes to wait for rain to end from recent t-storm. Began raining 7:45am, very heavy for about 20 minutes, then tapered off.
7/20/2010 8:00 AM 0.06 M M M M Small showers during the day following yesterday's 8am downpour. Was told that a moderate and brief shower happened around 5:30pm.
7/21/2010 8:00 AM 0.00 0.0 M M M
7/22/2010 8:00 AM 0.00 0.0 M M M
7/23/2010 8:00 AM 0.00 0.0 M M M
7/24/2010 8:00 AM 0.11 M M M M Mostly light rain in the late AM on the 23rd, no thunder. Thunder heard from large storm passing north ~7:00pm, but no precip here. Just a few sprinkles from nearby passing storm in the late evening (~11:00pm).
7/25/2010 8:00 AM 0.07 M M M M Brief thundershower, between midnight and 1am.
7/26/2010 8:00 AM 0.27 M M M M Gusty thunderstorm, but rain was only light to moderate.
7/27/2010 8:00 AM 0.00 0.0 M M M
7/28/2010 8:00 AM 0.00 0.0 M M M
7/29/2010 8:00 AM 0.12 M M M M Thundershower.
7/31/2010 8:00 AM 0.00 0.0 M M M
8/1/2010 8:00 AM 0.00 0.0 M M M
8/2/2010 7:30 AM 0.17 M M M M Mostly light rain, occasional thunder.
8/3/2010 8:00 AM 0.00 0.0 M M M
8/4/2010 8:00 AM 0.00 0.0 M M M
8/5/2010 7:45 AM 0.02 M M M M Very light rain, but frequent lightning (>4 miles away).
8/7/2010 8:00 AM 0.00 0.0 M M M
8/8/2010 8:00 AM 0.00 0.0 M M M
8/10/2010 8:00 AM 0.00 0.0 M M M
8/11/2010 8:00 AM T T M M M A few light sprinkles mid-morning, not measurable. Times below are very broad estimates.
8/12/2010 8:00 AM 0.00 0.0 M M M
8/13/2010 8:00 AM 0.18 M M M M Mostly light rain or drizzle, late afternoon through the night, but uncertain when it ended.
8/14/2010 8:00 AM 0.00 0.0 M M M
8/16/2010 8:00 AM 0.31 M M M M Mostly light rain, occasional brief moderate rain. Time started unknown, I was out. Time ended unknown, sometime this morning, but looks like it could continue raining any time.
8/17/2010 8:00 AM 0.00 0.0 M M M May have been brief sprinkles with passing late afternoon t-storm, but no evidence in the gauge, iffy evidence on shaded sidewalk, and nobody around to see it fall. There was evidence of strong winds with the storm, with small branches and leaves down.
8/18/2010 8:00 AM 0.00 0.0 M M M
8/19/2010 8:00 AM 0.00 0.0 M M M
8/20/2010 8:00 AM 0.00 0.0 M M M
8/22/2010 8:00 AM 0.08 M M M M Light rain. Was not raining yet as of 3:30am. Few sprinkles ended ~6:45, but will probably continue soon.
8/23/2010 8:00 AM 2.10 M M M M Heavy rain 0.75" 1:45-2:15pm Heavy rain 1.20" 4:45-5:10pm Cleared off by late evening Sprinling again at time of this report 8:00am 8/23
8/24/2010 8:00 AM 0.77 M M M M Intermitent rain during the day, starting as springkles at 8am on 8/23; some moderate to heavy during the day, mist or drizzle in the evening.
8/25/2010 8:00 AM 0.38 M M M M Just a trace all day (8/24) and night until this morning, w/heavy-moderate rain ~7:30am today.
8/26/2010 8:00 AM 0.04 M M M M Light rain, drizzle, and mist in morning.
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
9/8/2010 7:00 AM 0.01 M M M M Brief light rain shower in morning.
9/9/2010 8:00 AM 0.00 0.0 M M M
9/12/2010 8:00 AM 0.00 0.0 M M M No rain yet this morning, but threatening at 8am.
9/13/2010 8:00 AM 0.39 M M M M Mostly light rain or drizzle throughout the day Sunday, ending early evening.
9/14/2010 8:00 AM 0.16 M M M M Intense, brief thunderstorm late afternoon Monday (time uncertain, wasn't here). Heavy fog early Tuesday morning.
9/17/2010 8:00 AM 0.61 M M M M 0.50" in late afternoon strong T-storm (about 4:30) 0.11 additional later that evening
9/18/2010 8:00 AM 0.00 0.0 M M M
9/20/2010 8:00 AM 0.00 0.0 M M M
9/21/2010 8:00 AM 0.00 0.0 M M M
9/23/2010 8:00 AM 0.21 M M M M Evening strong but brief thunderstorm.
9/24/2010 8:00 AM T M M M M Fog.
9/26/2010 8:00 AM 0.00 0.0 M M M
9/27/2010 8:00 AM T M M M M Light drizzle now, wetting the surface, probably just started and no accumulation yet.
9/28/2010 8:00 AM 0.65 M M M M Light rain and drizzle over most of the past 24 hours. Currently not raining, but skies are threatening.
9/29/2010 8:00 AM 0.06 M M M M Light rain or drizzle, mostly morning (exact times unknown).
9/30/2010 8:00 AM 0.83 M M M M Early morning rain, heaviest in two downpours around 6:00am (0.48") and 7:30-8:00 (additional 0.35"). Delayed report, internet was down.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/1/2010 7/08/2010 12:00 AM 8 0.00 M M
8/30/2010 9/03/2010 7:57 AM 5 0.00 M M
8/31/2010 9/07/2010 8:00 AM 8 0.00 M M Nothing from Trop. Storm Earl but clouds.
9/10/2010 9/11/2010 8:00 AM 2 0.00 0.0 0.00



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