Station Overview Station Location
Station Number NJ-MS-31 Latitude 40.9157583905635
Station Name Denville Twp 2.0 NNE Longitude -74.4758194684982
County Morris Elevation (ft) 780



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 16 4.42 2.34 30 2.34 30 0.00 0 0 14 4 0.0 0 0
Nov 16 4.09 3.11 28 3.11 28 0.00 0 0 8 4 0.8 1 1
Dec 16 4.09 4.31 31 3.95 26 0.36 5 1 9 2 3.6 4 3
Jan 17 3.57 3.54 30 3.54 30 0.00 0 0 15 4 2.0 2 4
Feb 17 2.84 1.18 22 1.18 22 0.00 0 0 4 3 3.5 2 3
March 17 4.12 3.97 26 3.97 26 0.00 0 0 13 0 17.1 4 4
April 17 4.40 4.84 29 4.84 29 0.00 0 0 17 2 0.0 0 0
May 17 4.55 5.50 31 5.50 31 0.00 0 0 19 1 0.0 0 0
June 17 4.65 2.26 28 2.26 28 0.00 0 0 16 0 0.0 0 0
July 17 4.62 6.34 29 6.34 29 0.00 0 0 16 2 0.0 0 0
Aug 17 4.23 3.76 31 3.76 31 0.00 0 0 13 0 0.0 0 0
Sept 17 4.53 2.18 29 2.18 29 0.00 0 0 11 2 0.0 0 0
Water Year Totals: 50.11" 43.33" 344 days 42.97" 339 0.36" 5 days 1 155 days 24 days 27.0" 13 days 15 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
10/1/2016 0.18
10/2/2016 0.03
10/3/2016 0.03
10/4/2016 0.01
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 T
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.01
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.05
10/15/2016 0.00
10/16/2016 T
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.04
10/22/2016 0.43
10/23/2016 0.18
10/24/2016 0.02
10/25/2016
10/26/2016 0.01
10/27/2016 T
10/28/2016 0.75
10/29/2016 0.02
10/30/2016 T
10/31/2016 0.58
11/1/2016 0.00
11/2/2016
11/3/2016 0.00
11/4/2016 0.03
11/5/2016 0.00
11/6/2016 0.00
11/7/2016
11/8/2016 0.00
11/9/2016 T
11/10/2016 0.18
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.03
11/16/2016 1.25
11/17/2016 0.00
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.40
11/21/2016 T
11/22/2016 T
11/23/2016 0.00
11/24/2016 0.00
11/25/2016 0.04
11/26/2016 0.02
11/27/2016 0.00
11/28/2016 0.00
11/29/2016 T
11/30/2016 1.16
12/1/2016 1.51
12/2/2016 0.00
12/3/2016 0.00
12/4/2016 0.00
12/5/2016 0.17
12/6/2016 0.00
12/7/2016 0.55
12/8/2016 0.00
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.61
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 T
12/17/2016 0.26
12/18/2016 0.35
12/19/2016 0.13
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 **
12/25/2016 **
12/26/2016 **
12/27/2016 **
12/28/2016 0.36
12/29/2016 T
12/30/2016 0.36
12/31/2016 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.01
1/3/2017 0.16
1/4/2017 0.55
1/5/2017 0.00
1/6/2017 0.04
1/7/2017 0.00
1/8/2017 0.06
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 0.29
1/12/2017 0.25
1/13/2017 0.01
1/14/2017 0.00
1/15/2017 0.11
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.33
1/19/2017 0.02
1/20/2017
1/21/2017 0.21
1/22/2017 0.01
1/23/2017 T
1/24/2017 1.27
1/25/2017 0.22
1/26/2017 T
1/27/2017 0.00
1/28/2017 T
1/29/2017 T
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.10
2/2/2017 T
2/3/2017 0.00
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.06
2/8/2017 0.31
2/9/2017 M
2/10/2017 M
2/11/2017
2/12/2017
2/13/2017
2/14/2017 T
2/15/2017 0.00
2/16/2017 T
2/17/2017 0.00
2/18/2017 0.00
2/19/2017
2/20/2017 0.00
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 0.00
2/24/2017 0.00
2/25/2017 0.00
2/26/2017 0.71
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.28
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 0.02
3/8/2017 0.15
3/9/2017 0.00
3/10/2017 0.07
3/11/2017 0.25
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.71
3/15/2017 1.19
3/16/2017
3/17/2017
3/18/2017
3/19/2017 0.08
3/20/2017
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.00
3/25/2017
3/26/2017 0.06
3/27/2017 0.31
3/28/2017 0.21
3/29/2017 0.36
3/30/2017 0.00
3/31/2017 0.28
Day of YearDaily PrcpMultiday Prcp
4/1/2017 1.08
4/2/2017 0.01
4/3/2017 0.00
4/4/2017 0.84
4/5/2017 0.07
4/6/2017 0.03
4/7/2017 0.89
4/8/2017 0.04
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.03
4/14/2017 0.00
4/15/2017
4/16/2017 T
4/17/2017 0.07
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.05
4/21/2017 0.65
4/22/2017 0.05
4/23/2017 0.04
4/24/2017 0.00
4/25/2017 0.03
4/26/2017 0.91
4/27/2017 0.02
4/28/2017 0.03
4/29/2017 T
4/30/2017 0.00
5/1/2017 T
5/2/2017 0.08
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 0.04
5/6/2017 1.27
5/7/2017 0.13
5/8/2017 0.05
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.23
5/14/2017 1.48
5/15/2017 0.06
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.05
5/21/2017 0.02
5/22/2017 0.05
5/23/2017 0.26
5/24/2017 0.02
5/25/2017 0.07
5/26/2017 1.35
5/27/2017 0.02
5/28/2017 0.00
5/29/2017 0.06
5/30/2017 0.17
5/31/2017 0.09
6/1/2017 0.02
6/2/2017 0.00
6/3/2017 0.03
6/4/2017 0.02
6/5/2017 0.18
6/6/2017 0.19
6/7/2017 0.09
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.01
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.16
6/18/2017 0.18
6/19/2017 0.05
6/20/2017 0.33
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.85
6/25/2017 0.01
6/26/2017 0.08
6/27/2017 0.05
6/28/2017 0.01
6/29/2017 M
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017 0.56
7/3/2017 0.00
7/4/2017 0.29
7/5/2017 0.00
7/6/2017 T
7/7/2017 0.21
7/8/2017 2.18
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.11
7/12/2017 0.02
7/13/2017 0.17
7/14/2017 0.36
7/15/2017 0.90
7/16/2017
7/17/2017 0.00
7/18/2017 0.28
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.07
7/22/2017 0.00
7/23/2017 0.20
7/24/2017 0.27
7/25/2017 0.67
7/26/2017 0.03
7/27/2017 T
7/28/2017 0.02
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.96
8/4/2017 0.20
8/5/2017 0.32
8/6/2017 0.00
8/7/2017 0.01
8/8/2017 0.67
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.77
8/13/2017 0.01
8/14/2017 0.00
8/15/2017 0.13
8/16/2017 0.01
8/17/2017 0.00
8/18/2017 0.25
8/19/2017 0.10
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.28
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.05
8/31/2017 0.00
9/1/2017 T
9/2/2017 0.00
9/3/2017 0.67
9/4/2017 0.25
9/5/2017 0.00
9/6/2017 0.36
9/7/2017 0.73
9/8/2017 T
9/9/2017 0.02
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.03
9/15/2017 0.04
9/16/2017 0.00
9/17/2017 0.02
9/18/2017 0.01
9/19/2017 0.02
9/20/2017 0.03
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.18 M M M M
10/2/2016 7:00 AM 0.03 M M M M We were in the fog with an occasional fine mist all day. It reminded my husband of Scotland.
10/3/2016 7:00 AM 0.03 M M M M
10/4/2016 7:00 AM 0.01 M M M M Passing rain shower at 5:15AM lasting a few minutes.
10/5/2016 7:00 AM 0.00 0.0 M M M
10/6/2016 7:00 AM 0.00 0.0 M M M Fog is laying in the valley and just beginning to rise as the sun shines above it. How beautiful.
10/7/2016 7:00 AM T M M M M very dense fog just lifting
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 7:00 AM 0.00 0.0 M M M
10/10/2016 7:00 AM 0.01 M M M M
10/11/2016 7:00 AM 0.00 0.0 M M M
10/12/2016 7:00 AM 0.00 0.0 M M M
10/13/2016 7:00 AM 0.00 0.0 M M M dense fog at reading
10/14/2016 7:00 AM 0.05 M M M M
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM T M M M M
10/17/2016 7:00 AM 0.00 0.0 M M M
10/18/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM 0.00 0.0 M M M
10/20/2016 7:00 AM 0.00 0.0 M M M
10/21/2016 7:00 AM 0.04 M M M M
10/22/2016 7:00 AM 0.43 M M M M
10/23/2016 7:00 AM 0.18 M M M M
10/24/2016 7:00 AM 0.02 M M M M
10/26/2016 7:00 AM 0.01 M M M M
10/27/2016 7:00 AM T M M M M
10/28/2016 6:45 AM 0.75 M M M M no longer raining at reading
10/29/2016 7:00 AM 0.02 M M M M
10/30/2016 7:00 AM T M M M M
10/31/2016 7:00 AM 0.58 M M M M
11/1/2016 7:00 AM 0.00 0.0 M M M
11/3/2016 7:00 AM 0.00 0.0 M M M
11/4/2016 7:00 AM 0.03 M M M M
11/5/2016 7:00 AM 0.00 0.0 M M M
11/6/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 6:45 AM 0.00 0.0 M M M
11/9/2016 7:00 AM T M M M M
11/10/2016 7:00 AM 0.18 M M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M We had our first frost last night.
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.03 M M M M Light rain at reading.
11/16/2016 7:00 AM 1.25 M M M M
11/17/2016 7:00 AM 0.00 0.0 M M M
11/18/2016 7:00 AM 0.00 0.0 M M M
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM 0.40 0.8 0.40 1.0 0.40 First snow of the season! Arrived overnight. Blustery wind began after sunset and lasted through the evening. Mixture of snow and slush at reading.
11/21/2016 7:00 AM T M M M M Few flurries off and on throughout the day with blustery winds all day and night. Wind gusts over 25mph some 30mph throughout the day and night. Still blustery at reading. The last of the leaves are off the trees now.
11/22/2016 7:00 AM T T 0.01 0.0 0.00 Few flurries throughout the day with blustery winds and no sun shine.
11/23/2016 7:00 AM 0.00 0.0 M M M
11/24/2016 7:00 AM 0.00 0.0 M M M
11/25/2016 7:00 AM 0.04 M M M M Misting and very light drizzle through out the day and night. Misting at reading
11/26/2016 7:00 AM 0.02 M M M M
11/27/2016 7:00 AM 0.00 0.0 M M M
11/28/2016 7:00 AM 0.00 0.0 M M M
11/29/2016 7:00 AM T M M M M
11/30/2016 7:00 AM 1.16 M M M M
12/1/2016 7:00 AM 1.51 M M M M
12/2/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM 0.00 0.0 M M M
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM 0.17 1.0 0.17 1.0 0.17 Snow began after midnight. Snow on top with slush underneath.Slush on the driveway and road. Limited visibility.
12/6/2016 7:00 AM 0.00 0.0 M M M
12/7/2016 7:00 AM 0.55 0.3 0.55 0.5 0.55 It's all slush. Very light precip. at reading.
12/8/2016 7:00 AM 0.00 0.0 M M M
12/9/2016 7:00 AM 0.00 0.0 M M M
12/10/2016 7:00 AM 0.00 0.0 M M M
12/11/2016 7:00 AM 0.00 0.0 M M M
12/12/2016 7:00 AM 0.61 0.3 M T M (MG note: set 0.61" new/total snow core SWEs to "NA", as far too high. Suspect these are the gauge-caught precip values. Original report submitted 12/12/2016 9:12 AM)
12/13/2016 7:00 AM 0.00 0.0 M M M
12/14/2016 7:00 AM 0.00 0.0 M M M
12/15/2016 7:00 AM 0.00 0.0 M M M Very cold this AM= 18.5F with wind chill 1.3F.
12/16/2016 7:00 AM T T 0.00 T 0.00 9:00AM- passing snow shower with strong wind gusts./7:00AM- 10.2F, with wind chill = 9.8F
12/17/2016 8:00 AM 0.26 2.0 0.26 2.0 0.26
12/18/2016 7:00 AM 0.35 M M M 0.35
12/19/2016 7:00 AM 0.13 M M M M
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 7:00 AM T T M T M
12/30/2016 7:00 AM 0.36 M M M M
12/31/2016 7:00 AM 0.01 M M M M
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM 0.01 T 0.01 T 0.01
1/3/2017 7:00 AM 0.16 M M M M
1/4/2017 7:00 AM 0.55 M M M M
1/5/2017 7:00 AM 0.00 0.0 M M M
1/6/2017 7:00 AM 0.04 0.5 0.04 0.5 0.04 Snowing at 1:00AM. There was a dusting on the ground.
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.06 1.5 0.06 1.5 0.06 Light snow on and off all day. Began at 9:45AM.
1/9/2017 7:00 AM 0.00 0.0 0.00 1.0 M
1/10/2017 7:00 AM 0.00 0.0 0.00 0.5 M
1/11/2017 7:00 AM 0.29 M M M M
1/12/2017 7:00 AM 0.25 M M M M
1/13/2017 7:00 AM 0.01 M M M M
1/14/2017 7:00 AM 0.00 0.0 M M M
1/15/2017 7:00 AM 0.11 M 0.11 M 0.11
1/16/2017 7:00 AM 0.00 0.0 M T M
1/17/2017 7:00 AM 0.00 0.0 M M M
1/18/2017 7:00 AM 0.33 M M M M
1/19/2017 7:00 AM 0.02 M M M M
1/21/2017 7:00 AM 0.21 M M M M
1/22/2017 7:00 AM 0.01 M M M M
1/23/2017 7:00 AM T M M M M
1/24/2017 7:00 AM 1.27 M 1.27 M 1.27
1/25/2017 7:00 AM 0.22 M M M M
1/26/2017 7:00 AM T M M M M
1/27/2017 7:00 AM 0.00 0.0 M M M
1/28/2017 7:00 AM T M M M M
1/29/2017 7:00 AM T M M M M
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.00 0.0 M M M
2/1/2017 7:00 AM 0.10 1.0 0.10 1.0 0.10
2/2/2017 7:00 AM T M M M M 5:50PM- passing rain shower lasted less than 5 minutes.
2/3/2017 7:00 AM 0.00 0.0 M M M
2/4/2017 7:00 AM 0.00 0.0 M M M
2/5/2017 7:00 AM 0.00 0.0 M M M
2/6/2017 7:00 AM 0.00 0.0 M M M
2/7/2017 7:00 AM 0.06 M M M M
2/8/2017 7:00 AM 0.31 M M M M
2/9/2017 6:30 AM M 2.5 M 2.5 M Precip. began after 1:00 AM but before 6:00AM. (MG note: set 0.12" precip to "NA", as looks quite low for this day and for 2.5" snow. Also did the same for 0.12" new/total snow melted cores. Original report submitted 2/09/2017 6:38 AM)
2/10/2017 5:45 AM M M M 12.5 M Gusts of wind for the better part of the afternoon with snow blowing around and drifting. This reading is an average from 5 locations. (MG note: set 12.5" new snow depth and 0.37" precip/new/total melted core to "NA", as snow depth looks anonymously high, and SWE values low for 12.5" snow. Contacted observer to confirm. Original report submitted 2/10/2017 5:59 AM)
2/14/2017 7:00 AM T M M M M
2/15/2017 7:00 AM 0.00 0.0 M M M
2/16/2017 7:00 AM T T M M M few flurries in PM
2/17/2017 7:00 AM 0.00 0.0 M M M
2/18/2017 7:00 AM 0.00 0.0 M M M
2/20/2017 7:00 AM 0.00 0.0 M M M
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM 0.00 0.0 M M M
2/23/2017 7:00 AM 0.00 0.0 M M M
2/24/2017 7:00 AM 0.00 0.0 M M M
2/25/2017 7:00 AM 0.00 0.0 M M M
2/26/2017 7:00 AM 0.71 M M M M 4:30PM- warm wind from ESE picking up/ 5:10PM- thunder rolling in/ 5:15PM- thunder and rain beginning/ 5:48PM- thunder lightening and rain driving from the ESE. Very dark clouds from the WNW and temperature dropping.
2/27/2017 7:00 AM 0.00 0.0 M M M
2/28/2017 7:00 AM 0.00 0.0 M M M
3/1/2017 7:00 AM 0.00 0.0 M M M
3/2/2017 7:00 AM 0.28 M M M M 9:10AM- rolling thunder with darkening clouds/ 9:15AM- thunder with rain/ On and off rain all day.
3/3/2017 7:00 AM 0.00 0.0 M M M
3/4/2017 7:00 AM 0.00 0.0 M M M
3/5/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.00 0.0 M M M
3/7/2017 7:00 AM 0.02 M M M M
3/8/2017 7:00 AM 0.15 M M M M
3/9/2017 7:00 AM 0.00 0.0 M M M
3/10/2017 7:00 AM 0.07 0.8 0.07 0.8 0.07 Very light misting after midnight that turned to snow 6:10 AM.
3/11/2017 7:00 AM 0.25 2.3 0.25 2.0 0.25 Crusty on top, fluffy below.
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
3/14/2017 8:00 AM 0.71 5.0 0.71 5.0 0.71 10:00 PM-light dusting from passing cloud, less than 1/8 inch./ 11:00 PM and Midnight- no precip./ 1:30 AM- snowing hard./Coming down hard at reading with wind gusts.
3/15/2017 7:00 AM 1.19 9.0 1.19 13.5 1.90 Strange weather system. Never broke 25 F.but had mix of snow and ice with gusts of wind through out the day. Quite a bit of drifting in open areas.
3/19/2017 7:00 AM 0.08 M 0.08 M M
3/21/2017 7:00 AM 0.00 0.0 M M M
3/22/2017 7:00 AM 0.00 0.0 M M M
3/23/2017 7:00 AM 0.00 0.0 M M M
3/24/2017 7:00 AM 0.00 0.0 M M M
3/26/2017 7:00 AM 0.06 M M M M
3/27/2017 7:00 AM 0.31 M M M M
3/28/2017 7:00 AM 0.21 M M M M
3/29/2017 7:00 AM 0.36 M M M M
3/30/2017 7:00 AM 0.00 0.0 M M M
3/31/2017 7:00 AM 0.28 M M M M
4/1/2017 7:00 AM 1.08 M M M M
4/2/2017 7:00 AM 0.01 M M M M
4/3/2017 7:00 AM 0.00 0.0 M M M
4/4/2017 7:00 AM 0.84 M M M M
4/5/2017 7:00 AM 0.07 M M M M
4/6/2017 7:00 AM 0.03 M M M M
4/7/2017 7:00 AM 0.89 M M M M
4/8/2017 7:00 AM 0.04 M M M M
4/9/2017 7:00 AM 0.00 0.0 M M M
4/10/2017 7:00 AM 0.00 0.0 M M M
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.03 M M M M 10:40AM- passing rain cloud, just a few drops/ 12:00PM- light drizzle lasting less than an hour.
4/14/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM T M M M M 10:30AM- few drops from passing cloud/ 3:45PM- a few drops of rain from a passing cloud. Still nothing in the rain gauge./ 8:00PM- A few rain drops.
4/17/2017 7:00 AM 0.07 M M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.05 M M M M
4/21/2017 7:00 AM 0.65 M M M M
4/22/2017 7:00 AM 0.05 M M M M
4/23/2017 7:00 AM 0.04 M M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.03 M M M M 3:00PM-light misting beginning./5:00PM- misting plus a few drops of rain now and again./ 7:00AM- completely fogged and still misting.
4/26/2017 7:00 AM 0.91 M M M M
4/27/2017 7:00 AM 0.02 M M M M
4/28/2017 7:00 AM 0.03 M M M M
4/29/2017 7:00 AM T M M M M
4/30/2017 7:00 AM 0.00 0.0 M M M
5/1/2017 7:00 AM T M M M M Dense fog at reading.
5/2/2017 7:00 AM 0.08 M M M M
5/3/2017 7:00 AM 0.00 0.0 M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 0.04 M M M M
5/6/2017 7:00 AM 1.27 M M M M 3:30PM- .80 First storm ended
5/7/2017 7:00 AM 0.13 M M M M
5/8/2017 7:00 AM 0.05 M M M M
5/9/2017 7:00 AM 0.00 0.0 M M M
5/10/2017 7:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 0.00 0.0 M M M
5/12/2017 7:00 AM 0.00 0.0 M M M
5/13/2017 7:00 AM 0.23 M M M M
5/14/2017 7:00 AM 1.48 M M M M
5/15/2017 7:00 AM 0.06 M M M M 4:30 to 4:36PM- cloud burst with hail the size of rice kernels that added .01" to the rain gauge total.
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM 0.00 0.0 M M M
5/18/2017 7:00 AM 0.00 0.0 M M M
5/19/2017 7:00 AM 0.00 0.0 M M M
5/20/2017 7:00 AM 0.05 M M M M
5/21/2017 7:00 AM 0.02 M M M M
5/22/2017 7:00 AM 0.05 M M M M Misting/ light drizzle at 7:00AM reading.
5/23/2017 7:00 AM 0.26 M M M M
5/24/2017 7:00 AM 0.02 M M M M
5/25/2017 7:00 AM 0.07 M M M M
5/26/2017 7:00 AM 1.35 M M M M
5/27/2017 7:00 AM 0.02 M M M M
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.06 M M M M
5/30/2017 7:00 AM 0.17 M M M M
5/31/2017 7:00 AM 0.09 M M M M
6/1/2017 7:00 AM 0.02 M M M M Fog lifting over Cedar Lake at reading. What a sight!!
6/2/2017 7:00 AM 0.00 0.0 M M M
6/3/2017 7:00 AM 0.03 M M M M Rained sometime after midnight and before 5:00 AM.
6/4/2017 7:00 AM 0.02 M M M M
6/5/2017 7:00 AM 0.18 M M M M Precip began at noon, few rain drops. The majority of the rain was after 11:00PM and before 7:00AM. 4:30PM fog was lifting from the valley on the Denville/ Mt. Lakes border- near the Rockaway River. Very interesting.
6/6/2017 7:00 AM 0.19 M M M M 10:00 AM- fog rolling in. We were in fog all day with on and off misting. Rain at 5:00 AM.
6/7/2017 7:00 AM 0.09 M M M M
6/8/2017 7:00 AM 0.00 0.0 M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.01 M M M M 9:30 PM- thunder in the distance/ 3:15 AM- thunder/ 6:15 AM- passing rain cloud with a few drops. Haven't had any significant rain since late May. Choke cherry trees are dropping leaves.
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.16 M M M M 8:30AM- thick clouds, limited visibility/10:15 AM- light rain beginning/ Rain on and off all day/ 7:00AM- thick clouds with limited visibility at reading. Still some misting.
6/18/2017 7:00 AM 0.18 M M M M
6/19/2017 7:00 AM 0.05 M M M M
6/20/2017 7:00 AM 0.33 M M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.00 0.0 M M M
6/23/2017 7:00 AM 0.00 0.0 M M M
6/24/2017 7:00 AM 0.85 M M M M
6/25/2017 7:00 AM 0.01 M M M M
6/26/2017 7:00 AM 0.08 M M M M 2:15 PM- rain / 2:35 PM-all over/ 2:40 PM- sunny/ 10:15 PM- rain with wind/ 10:30- all over
6/27/2017 7:00 AM 0.05 M M M M This precip happened after midnight but before 6:00AM
6/28/2017 7:00 AM 0.01 M M M M
6/29/2017 7:00 AM M 0.0 M M M (MG note: set 0.26" precip to "NA", as this was a dry day area wide. OST 7/02/2017 1:01 PM)
7/2/2017 7:00 AM 0.56 M M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.29 0.0 M M M 3:15PM- passing shower/ 10:00PM- passing shower, windy.
7/5/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM T M M M M 6:45 AM-Just started to drizzle
7/7/2017 7:00 AM 0.21 M M M M
7/8/2017 7:00 AM 2.18 M M M M
7/9/2017 7:00 AM 0.00 0.0 M M M
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 7:00 AM 0.11 M M M M 3:05AM- thunder and lightening in the NNE woke me up.
7/12/2017 7:00 AM 0.02 M M M M
7/13/2017 7:00 AM 0.17 M M M M
7/14/2017 7:00 AM 0.36 M M M M 7:00AM- raining at reading.
7/15/2017 7:00 AM 0.90 M M M M 6:00PM- So far today we've received .86" of rain and it is misting as I'm looking at the rain gauge./ 10:30PM- light rain hitting the roof.
7/17/2017 6:55 AM 0.00 0.0 M M M
7/18/2017 7:00 AM 0.28 M M M M 5:15PM-thunder, humidity rising/ 5:30PM- wind picking up with rolling thunder/ 6:15PM- beginning to rain
7/19/2017 7:00 AM 0.00 0.0 M M M
7/20/2017 6:53 AM 0.00 0.0 M M M It's going to be another HHH day. It almost looks like fog is hanging in the valley-it's haze. It's already 70.7 degrees with 98% humidity.
7/21/2017 7:00 AM 0.07 M M M M
7/22/2017 7:00 AM 0.00 0.0 M M M
7/23/2017 7:00 AM 0.20 M M M M 6:00PM- passing rain shower= .01 inches/ 10:45PM- nice steady rain/ 7:00AM- rain stopped but total of .20 inches in gauge.
7/24/2017 7:00 AM 0.27 M M M M Light drizzle at reading.
7/25/2017 7:00 AM 0.67 M M M M It rained during the day (.59")/ Started raining again at 7:00PM (.08")/ In the AM fog at reading.
7/26/2017 7:00 AM 0.03 M M M M
7/27/2017 7:00 AM T M M M M
7/28/2017 7:00 AM 0.02 M M M M
7/29/2017 7:00 AM 0.00 0.0 M M M
7/30/2017 7:00 AM 0.00 0.0 M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 6:45 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.96 M M M M 12:15PM- rolling thunder directly overhead/12:20PM-precip began as hail,about.5"size balls, downpour. Sunny across the valley.12:25PM- mix of hail and rain lasting 10 min./12:35PM-moderate rain/12:42PM-thunder/ 12:45PM- sun breaking thru with light rain./ 12:58PM- rolling thunder in the East, .76" of rain so far/1:10PM-rain stopped, sunny (and very humid, noticeably cooler temp., storm now over Mt. Lakes and points east, rolling thunder./1:16PM-occasional drops of rain,.77" in the gauge. Temp is 77 degrees. What a difference from previous days for this time of day./1:40PM-rolling thunder, menacing clouds in the east. Still sunny here. Lightening in the east, wind picking up here./1:49PM-increasingly overcast here, thunder to the east/ 2:12 PM- thunder overhead, wind picking up. I guess we're getting ready for round two./2:24PM- rain with thunder, wind and lightening from the ESE/ 248PM-lighter rain, thunder and wind/ 4:25PM- rolling thunder and drizzle./5:10PM-sunny/6:10PM- .95"in gauge and drizzling with sun shine/7:00PM-clouds breaking up sunshine, precip over./7:00AM-dense fog lifting out of the valley. How Beautiful!The Tourne is still above the fog.
8/4/2017 7:00 AM 0.20 M M M M 9:50PM- rolling thunder/ 10:00PM- rain started.
8/5/2017 7:00 AM 0.32 M M M M
8/6/2017 7:00 AM 0.00 0.0 M M M
8/7/2017 7:00 AM 0.01 M M M M
8/8/2017 7:00 AM 0.67 M M M M 6:00PM- .66" and still drizzling lightly.
8/9/2017 7:00 AM 0.00 0.0 M M M
8/10/2017 7:00 AM 0.00 0.0 M M M
8/11/2017 7:00 AM 0.00 0.0 M M M
8/12/2017 7:00 AM 0.77 M M M M
8/13/2017 7:00 AM 0.01 M M M M
8/14/2017 7:00 AM 0.00 0.0 M M M
8/15/2017 7:00 AM 0.13 M M M M
8/16/2017 7:00 AM 0.01 M M M M
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.25 M M M M
8/19/2017 7:00 AM 0.10 M M M M
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 0.28 M M M M 9:50PM- rolling thunder with lightening in the distance/ 9:55PM- rolling thunder and lightening moving over us/ 10:00PM- hard rain began with thunder and lightening
8/24/2017 7:00 AM 0.00 0.0 M M M
8/25/2017 7:00 AM 0.00 0.0 M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 7:00 AM 0.00 0.0 M M M
8/29/2017 7:00 AM 0.00 0.0 M M M
8/30/2017 7:00 AM 0.05 M M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM T M M M M passing early afternoon rain cloud- few drops
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.67 M M M M
9/4/2017 7:00 AM 0.25 M M M M
9/5/2017 7:00 AM 0.00 0.0 M M M
9/6/2017 7:00 AM 0.36 M M M M
9/7/2017 7:00 AM 0.73 M M M M
9/8/2017 7:00 AM T 0.0 M M M
9/9/2017 7:00 AM 0.02 M M M M
9/10/2017 7:00 AM 0.00 0.0 M M M
9/11/2017 7:00 AM 0.00 0.0 M M M
9/12/2017 7:00 AM 0.00 0.0 M M M
9/13/2017 7:00 AM 0.00 0.0 M M M
9/14/2017 7:00 AM 0.03 M M M M
9/15/2017 7:00 AM 0.04 M M M M
9/16/2017 7:00 AM 0.00 0.0 M M M
9/17/2017 7:00 AM 0.02 M M M M
9/18/2017 7:00 AM 0.01 M M M M
9/19/2017 7:00 AM 0.02 M M M M
9/20/2017 7:00 AM 0.03 M M M M
9/21/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/23/2017 7:00 AM 0.00 0.0 M M M
9/24/2017 7:00 AM 0.00 0.0 M M M
9/25/2017 7:00 AM 0.00 0.0 M M M
9/26/2017 7:00 AM 0.00 0.0 M M M
9/27/2017 7:00 AM 0.00 0.0 M M M
9/29/2017 7:00 AM 0.00 0.0 M M M
9/30/2017 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/24/2016 12/28/2016 7:00 AM 5 0.36 M 0.36



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