Station Overview Station Location
Station Number NJ-MS-4 Latitude 40.965833
Station Name Rockaway Twp 0.7 NE Longitude -74.487778
County Morris Elevation (ft) 821



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 4.45 2.81 2 2.81 2 0.00 0 0 2 0 0.0 0 0
Nov 09 4.19 1.04 1 1.04 1 0.00 0 0 1 0 0.0 0 0
Dec 09 4.29 4.13 10 4.13 10 0.00 0 0 5 0 17.3 3 10
Jan 10 3.70 2.70 1 2.70 1 0.00 0 0 1 0 0.0 0 0
Feb 10 2.91 3.94 15 3.94 15 0.00 0 0 7 1 38.9 8 16
March 10 4.24 9.46 19 9.46 19 0.00 0 0 11 1 1.4 1 10
April 10 4.47 3.06 3 3.06 3 0.00 0 0 3 0 0.0 0 0
May 10 4.55 0.38 1 0.38 1 0.00 0 0 1 0 0.0 0 0
June 10 4.66 0.84 2 0.84 2 0.00 0 0 2 0 0.0 0 0
July 10 4.52 1.36 4 1.36 4 0.00 0 0 4 0 0.0 0 0
Aug 10 4.27 0.48 2 0.48 2 0.00 0 0 2 0 0.0 0 0
Sept 10 4.67 2.71 6 2.71 6 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 50.92" 32.91" 66 days 32.91" 66 0.00" 0 days 0 45 days 2 days 57.6" 12 days 36 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 1.80
10/26/2009
10/27/2009
10/28/2009 1.01
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 1.04
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 1.61
12/4/2009
12/5/2009
12/6/2009 0.65
12/7/2009
12/8/2009 0.00
12/9/2009 1.04
12/10/2009 0.25
12/11/2009
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 M
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009 0.58
12/21/2009
12/22/2009 0.00
12/23/2009
12/24/2009 0.00
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 2.70
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010 0.17
2/4/2010
2/5/2010 0.00
2/6/2010
2/7/2010
2/8/2010 0.00
2/9/2010
2/10/2010
2/11/2010 1.07
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.00
2/15/2010 0.00
2/16/2010 0.11
2/17/2010 0.25
2/18/2010 T
2/19/2010
2/20/2010
2/21/2010
2/22/2010 0.00
2/23/2010 0.21
2/24/2010
2/25/2010 M
2/26/2010 2.10
2/27/2010
2/28/2010 0.03
3/1/2010 0.00
3/2/2010
3/3/2010 0.14
3/4/2010 0.04
3/5/2010 0.00
3/6/2010 0.00
3/7/2010
3/8/2010 0.00
3/9/2010 0.00
3/10/2010 0.00
3/11/2010 0.00
3/12/2010 T
3/13/2010 0.73
3/14/2010 3.15
3/15/2010 0.10
3/16/2010 0.11
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010 2.33
3/24/2010 0.03
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010 1.40
3/30/2010 0.17
3/31/2010 1.26
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 0.45
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 1.94
4/27/2010 0.67
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 0.38
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 0.60
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 0.24
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
7/9/2010 0.01
7/10/2010 0.07
7/11/2010
7/12/2010
7/13/2010 0.11
7/14/2010 1.17
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
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
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010 0.03
8/13/2010
8/14/2010
8/15/2010
8/16/2010 0.45
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
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
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010 0.50
9/15/2010
9/16/2010
9/17/2010 0.23
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010 0.47
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010 0.77
9/29/2010 0.12
9/30/2010 0.62



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/25/2009 8:00 AM 1.80 M M M M This amount includes rainfall which started a night on Friday night October 23rd through final rainfall on Saturday midnight. No rainfall after midnight or on Sunday October 25th.
10/28/2009 8:15 AM 1.01 M M M M
11/20/2009 8:00 AM 1.04 M M M M
12/3/2009 8:00 AM 1.61 M M M M
12/6/2009 8:00 AM 0.65 6.2 0.65 6.0 M
12/8/2009 8:00 AM 0.00 0.0 M 4.0 M
12/9/2009 8:00 AM 1.04 5.6 M 7.5 1.04
12/10/2009 8:00 AM 0.25 0.0 M 4.5 M
12/12/2009 8:00 AM 0.00 0.0 M 4.0 M
12/13/2009 8:00 AM 0.00 0.0 M 4.0 M
12/14/2009 8:00 AM M M M 3.0 M (Original 0.00" rain/melted snow report changed to "NA", as rather certain that measurable prcp occurred on this day. Original report submitted 12/14/2009. Report edited by Dan Manzo)
12/20/2009 9:00 AM 0.58 5.5 0.58 5.5 0.58
12/22/2009 8:00 AM 0.00 0.0 M 5.0 M
12/24/2009 8:00 AM 0.00 0.0 M 4.5 M
1/26/2010 8:00 AM 2.70 M M M M
2/3/2010 8:00 AM 0.17 2.6 M 2.5 0.17
2/5/2010 8:00 AM 0.00 0.0 M 2.0 M
2/8/2010 8:00 AM 0.00 0.0 M 1.0 M
2/11/2010 8:45 AM 1.07 10.7 M 10.0 M
2/12/2010 8:00 AM 0.00 0.0 M 9.0 M
2/13/2010 8:00 AM 0.00 0.0 M 8.0 M
2/14/2010 9:00 AM 0.00 0.0 M 7.5 M
2/15/2010 8:45 AM 0.00 0.0 M 7.0 M
2/16/2010 8:30 AM 0.11 1.6 M 8.0 M
2/17/2010 8:00 AM 0.25 2.9 M 9.5 M
2/18/2010 8:00 AM T 0.1 T 9.0 M Trace of liquid equivalent from snow showers at night
2/22/2010 8:00 AM 0.00 0.0 M 6.0 M
2/23/2010 8:00 AM 0.21 2.8 M 7.5 M
2/25/2010 6:00 PM M M M 12.0 M (Have set 1.00" melted snow and 9.2" new snow values to "NA", as storm totals are provided in 2/26 report. Leaving this would double-count these values. Edited 2/27 by MG)
2/26/2010 11:15 AM 2.10 17.8 M 20.0 M This is a storm total since the beginning of the storm. Also I am getting on and off moderate to heavy snow showers. Present temperature at 12 noon is 30.
2/28/2010 9:00 AM 0.03 0.4 M 18.0 M Light snow showers
3/1/2010 8:00 AM 0.00 0.0 M 16.0 M
3/3/2010 8:30 AM 0.14 1.4 M 14.0 M Water equivalent is estimated due to morning time constrains. Snow on the ground ranges from 12-17".
3/4/2010 8:30 AM 0.04 T M 12.0 M Snowcover ranges from 10-14". Morning low temperature 30.
3/5/2010 8:45 AM 0.00 0.0 M 11.0 M SNOWCOVER RANGES FROM 9-13". SOLID SNOWCOVER OVER ENTIRE AREA. YEAR TO DATE SNOWFALL TOTAL PRESENTLY 69.5"
3/6/2010 8:45 AM 0.00 0.0 M 9.0 M Snow cover ranges from 7-11" Morning low temperature was 21 degree, making the snow turn to hard.
3/8/2010 8:45 AM 0.00 0.0 M 7.5 M Snowcover ranges from 5-10" with a solid snowcover over 95% of the area with some open patches.
3/9/2010 8:45 AM 0.00 0.0 M 6.0 M Snowcover is still at approx. 85% coverage. snowcover ranges from 4-8". One more day and I will have 60 days of 1" or more of snowcover.
3/10/2010 8:45 AM 0.00 0.0 M 5.0 M
3/11/2010 8:45 AM 0.00 0.0 M 4.0 M Snowcover ranges from 0-6". Area has about 65% coverage. On a weighted average basis, about 4" on the ground.
3/12/2010 8:00 AM T M M 2.0 M snowcover ranges from 0-4" with approxiately 50% coverage. One half mile up Green Pond Road and at 200 feet higher elevation more snow and greater coverage. Last day of measureable snow on the ground for 1" or greater snowcover for lower Marcella, elevation 820'
3/13/2010 8:15 AM 0.73 M M T M Snowcover in my area basically all gone. Up Green Pond Road at higher elevation, still has some snowcover.
3/14/2010 11:15 AM 3.15 M M M M
3/15/2010 8:00 AM 0.10 M M M M
3/16/2010 8:00 AM 0.11 M M M M
3/23/2010 8:15 AM 2.33 M M M M
3/24/2010 8:00 AM 0.03 M M M M
3/29/2010 8:15 AM 1.40 M M M M
3/30/2010 8:15 AM 0.17 M M M M
3/31/2010 8:00 AM 1.26 M M M M
4/9/2010 8:00 AM 0.45 M M M M
4/26/2010 8:00 AM 1.94 M M M M
4/27/2010 8:00 AM 0.67 M M M M
5/23/2010 8:00 AM 0.38 M M M M
6/14/2010 8:00 AM 0.60 M M M M
6/29/2010 8:00 AM 0.24 M M M M
7/9/2010 8:00 AM 0.01 M M M M
7/10/2010 8:00 AM 0.07 M M M M
7/13/2010 8:00 AM 0.11 M M M M
7/14/2010 8:00 AM 1.17 M M M M
8/12/2010 8:00 AM 0.03 M M M M
8/16/2010 8:00 AM 0.45 M M M M
9/14/2010 8:00 AM 0.50 M M M M
9/17/2010 8:00 AM 0.23 M M M M
9/23/2010 8:00 AM 0.47 M M M M
9/28/2010 8:00 AM 0.77 M M M M
9/29/2010 8:00 AM 0.12 M M M M
9/30/2010 8:00 AM 0.62 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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