Station Overview Station Location
Station Number NJ-MS-50 Latitude 40.77978
Station Name Mendham Twp 0.5 ESE Longitude -74.5854
County Morris Elevation (ft) 525



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 14 4.45 2.92 18 0.23 16 2.69 2 1 3 0 0.0 0 0
Nov 14 4.08 4.67 26 2.54 22 2.13 4 2 7 1 3.0 1 4
Dec 14 4.12 4.31 31 4.31 31 0.00 0 0 14 1 0.0 0 1
Jan 15 3.64 2.67 9 2.67 9 0.00 0 0 4 1 0.8 1 1
Feb 15 2.88 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 15 4.16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 15 4.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 15 4.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 15 4.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 15 4.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 15 4.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 15 4.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 50.93" 14.57" 84 days 9.75" 78 4.82" 6 days 3 28 days 3 days 3.8" 2 days 6 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
10/1/2014
10/2/2014
10/3/2014 0.00
10/4/2014
10/5/2014
10/6/2014 0.00
10/7/2014
10/8/2014
10/9/2014 0.00
10/10/2014
10/11/2014
10/12/2014
10/13/2014
10/14/2014 0.10
10/15/2014 **
10/16/2014 2.69
10/17/2014 0.01
10/18/2014 0.00
10/19/2014 0.00
10/20/2014 0.00
10/21/2014 0.00
10/22/2014
10/23/2014
10/24/2014
10/25/2014 0.00
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.00
10/29/2014 0.00
10/30/2014 0.12
10/31/2014 0.00
11/1/2014 0.11
11/2/2014
11/3/2014 0.00
11/4/2014 0.00
11/5/2014 0.00
11/6/2014 **
11/7/2014 0.77
11/8/2014
11/9/2014
11/10/2014 0.00
11/11/2014 0.00
11/12/2014 0.00
11/13/2014 0.00
11/14/2014 0.29
11/15/2014 0.00
11/16/2014
11/17/2014 **
11/18/2014 1.36
11/19/2014 0.00
11/20/2014 0.00
11/21/2014 0.00
11/22/2014 0.00
11/23/2014 0.00
11/24/2014 0.80
11/25/2014 0.03
11/26/2014 0.06
11/27/2014 1.24
11/28/2014 T
11/29/2014 0.00
11/30/2014 0.01
12/1/2014 0.00
12/2/2014 0.05
12/3/2014 0.30
12/4/2014 0.08
12/5/2014 0.00
12/6/2014 0.42
12/7/2014 0.99
12/8/2014 0.00
12/9/2014 0.25
12/10/2014 0.98
12/11/2014 0.02
12/12/2014 T
12/13/2014 0.00
12/14/2014 0.00
12/15/2014 0.00
12/16/2014 0.00
12/17/2014 0.29
12/18/2014 0.00
12/19/2014 0.00
12/20/2014 0.00
12/21/2014 0.00
12/22/2014 0.00
12/23/2014 0.10
12/24/2014 0.18
12/25/2014 0.58
12/26/2014 0.00
12/27/2014 0.00
12/28/2014 0.05
12/29/2014 0.02
12/30/2014 0.00
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 0.00
1/3/2015 0.00
1/4/2015 0.95
1/5/2015 0.10
1/6/2015 0.00
1/7/2015 0.08
1/8/2015 T
1/9/2015
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015 1.54
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015
4/17/2015
4/18/2015
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015
4/24/2015
4/25/2015
4/26/2015
4/27/2015
4/28/2015
4/29/2015
4/30/2015
5/1/2015
5/2/2015
5/3/2015
5/4/2015
5/5/2015
5/6/2015
5/7/2015
5/8/2015
5/9/2015
5/10/2015
5/11/2015
5/12/2015
5/13/2015
5/14/2015
5/15/2015
5/16/2015
5/17/2015
5/18/2015
5/19/2015
5/20/2015
5/21/2015
5/22/2015
5/23/2015
5/24/2015
5/25/2015
5/26/2015
5/27/2015
5/28/2015
5/29/2015
5/30/2015
5/31/2015
6/1/2015
6/2/2015
6/3/2015
6/4/2015
6/5/2015
6/6/2015
6/7/2015
6/8/2015
6/9/2015
6/10/2015
6/11/2015
6/12/2015
6/13/2015
6/14/2015
6/15/2015
6/16/2015
6/17/2015
6/18/2015
6/19/2015
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015
7/3/2015
7/4/2015
7/5/2015
7/6/2015
7/7/2015
7/8/2015
7/9/2015
7/10/2015
7/11/2015
7/12/2015
7/13/2015
7/14/2015
7/15/2015
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
7/21/2015
7/22/2015
7/23/2015
7/24/2015
7/25/2015
7/26/2015
7/27/2015
7/28/2015
7/29/2015
7/30/2015
7/31/2015
8/1/2015
8/2/2015
8/3/2015
8/4/2015
8/5/2015
8/6/2015
8/7/2015
8/8/2015
8/9/2015
8/10/2015
8/11/2015
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015
8/17/2015
8/18/2015
8/19/2015
8/20/2015
8/21/2015
8/22/2015
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
9/4/2015
9/5/2015
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2014 7:00 AM 0.00 0.0 M M M
10/6/2014 7:00 AM 0.00 0.0 M M M
10/9/2014 7:00 AM 0.00 0.0 M M M
10/14/2014 6:00 AM 0.10 M M M M
10/17/2014 6:15 AM 0.01 M M M M
10/18/2014 7:00 AM 0.00 0.0 M M M
10/19/2014 7:00 AM 0.00 0.0 M M M
10/20/2014 7:00 AM 0.00 0.0 M M M
10/21/2014 7:00 AM 0.00 0.0 M M M
10/25/2014 7:00 AM 0.00 0.0 M M M
10/26/2014 7:00 AM 0.00 0.0 M M M
10/27/2014 7:00 AM 0.00 0.0 M M M
10/28/2014 7:00 AM 0.00 0.0 M M M
10/29/2014 7:00 AM 0.00 0.0 M M M
10/30/2014 8:30 AM 0.12 M M M M
10/31/2014 5:03 AM 0.00 0.0 M M M
11/1/2014 6:15 AM 0.11 M M M M
11/3/2014 7:00 AM 0.00 0.0 M M M
11/4/2014 7:00 AM 0.00 0.0 M M M
11/5/2014 7:00 AM 0.00 0.0 M M M
11/10/2014 7:00 AM 0.00 0.0 M M M
11/11/2014 7:00 AM 0.00 0.0 M M M
11/12/2014 7:00 AM 0.00 0.0 M M M
11/13/2014 7:00 AM 0.00 0.0 M M M
11/14/2014 7:15 AM 0.29 M M M M
11/15/2014 9:30 AM 0.00 0.0 M M M
11/19/2014 7:00 AM 0.00 0.0 M M M
11/20/2014 7:00 AM 0.00 0.0 M M M
11/21/2014 9:30 AM 0.00 0.0 M M M
11/22/2014 9:30 AM 0.00 0.0 M M M
11/23/2014 9:30 AM 0.00 0.0 M M M
11/24/2014 7:35 AM 0.80 M M M M
11/25/2014 6:30 AM 0.03 M M M M
11/26/2014 7:25 AM 0.06 M M M M Moderate, local rainfall commenced approximately 20 minutes earlier with some evidence of wet snow visible on car body. Local air temp 38 degrees F and falling.
11/27/2014 6:00 AM 1.24 3.0 M 3.0 M Accumulated rain-snow SWE mix measured at 261800 was 0.6 inches. Ground level air temp hovered at 34-37 Degree F. Road surfaces had begun accumulating measureable slush, while grassy areas were coated white to an approx. depth of 2 inches. Snow flurries continued to be observed 270600 - 270800. (MG note: Set 1.24" core measurements to "NA", as observer confirmed that these we actually gauge-caught samples. Original report submitted 11/27/2014 2:10 PM)
11/28/2014 6:50 AM T T T 2.0 0.65 Small appreciable precipitation from lingering local snow showers during early AM of 27 Nov
11/29/2014 6:45 AM 0.00 0.0 0.00 1.5 0.53
11/30/2014 8:15 AM 0.01 0.0 0.00 1.5 0.58
12/1/2014 7:25 AM 0.00 0.0 0.00 1.0 0.45 Snow cover is scattered, sometimes in wooded areas and mostly on north facing fields and grassy areas.
12/2/2014 5:55 AM 0.05 0.0 0.00 0.0 0.00
12/3/2014 6:13 AM 0.30 0.0 0.00 0.0 0.00
12/4/2014 5:30 AM 0.08 0.0 0.00 0.0 0.00 Ground level air temp at 31 degrees F.
12/5/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2014 6:05 AM 0.42 0.0 0.00 0.0 0.00 Intermittent light rain, ground level air temp at 37 degrees F.
12/7/2014 6:28 AM 0.99 0.0 0.00 0.0 0.00 Ground level air temp at 32 degrees F.
12/8/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Ground level air temp at 20 degrees F. Local pond surfaces frozen.
12/9/2014 5:08 AM 0.25 0.0 0.00 0.0 0.00 Moderate rainfall in progress. Ground level air temp at 32 degrees F. No observed road icing.
12/10/2014 6:17 AM 0.98 0.0 0.00 0.0 0.00 Ground level air temp at 40 degrees F. Rainfall ended approximately at 12:30pm 9 Dec. followed by some misting, light rain showers.
12/11/2014 12:45 AM 0.02 T 0.02 T 0.02 Ground level air temp at 29 degrees F.
12/12/2014 6:15 AM T T T T T Trace accumulation based on periods of snow showers.
12/13/2014 6:02 AM 0.00 0.0 0.00 0.0 0.00
12/14/2014 6:05 AM 0.00 0.0 0.00 0.0 0.00
12/15/2014 6:15 AM 0.00 0.0 0.00 0.0 0.00
12/16/2014 6:15 AM 0.00 0.0 0.00 0.0 0.00
12/17/2014 7:05 AM 0.29 0.0 0.00 0.0 0.00 Ground level air temp at 37 degrees F.
12/18/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/20/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2014 6:20 AM 0.10 0.0 0.00 0.0 0.00 Periods of light rain during the overnight. Ground level air temp at 41 degrees F.
12/24/2014 6:54 AM 0.18 0.0 0.00 0.0 0.00 Ground level air temp at 43 degrees F.
12/25/2014 6:24 AM 0.58 0.0 0.00 0.0 0.00 Ground lebel air temp at 47 degrees F.
12/26/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2014 8:00 AM 0.05 0.0 0.00 0.0 0.00
12/29/2014 7:00 AM 0.02 0.0 0.00 0.0 0.00
12/30/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/1/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/2/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/3/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/4/2015 5:25 AM 0.95 M M T T Steady misting rain continues with fog. Ground level air temp at 32 degrees F. Saturated 1/2 inch snow cover on grassy areas. Measurements of combined rain/SWE taken from rain gauge cylinder. (MG note: Changed "T" new snow depth to "NA", as measurable snow occurred during previous day and mostly melted by the time of the morning report. Original report submitted 1/04/2015 7:18 AM)
1/5/2015 7:42 AM 0.10 0.0 0.00 0.0 0.00 Ground level air temp at 34 degrees F.
1/6/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/7/2015 6:54 AM 0.08 0.8 0.08 0.8 0.08 Measure precip/SWE from mostly snowfall on 6 Jan. and snow showers thereafter. Ground level air temp at 15 degrees F.
1/8/2015 7:00 AM T T T M M
1/19/2015 6:30 AM 1.54 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/15/2014 10/16/2014 8:30 AM 2 2.69 M M
11/6/2014 11/07/2014 6:10 AM 2 0.77 M M
11/17/2014 11/18/2014 6:10 AM 2 1.36 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