Station Overview Station Location
Station Number MA-WR-42 Latitude 42.3453503429254
Station Name Northborough 2.3 N Longitude -71.6439056396484
County Worcester Elevation (ft) 335



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 18 4.26 4.59 31 4.59 31 0.00 0 0 18 2 0.0 0 0
Nov 18 4.09 7.70 29 6.23 22 1.47 7 1 12 1 5.7 1 3
Dec 18 4.02 3.45 31 3.45 31 0.00 0 0 9 2 0.0 0 0
Jan 19 3.53 5.13 31 5.13 31 0.00 0 0 11 4 13.1 6 13
Feb 19 3.41 3.39 28 3.39 28 0.00 0 0 11 2 11.8 6 20
March 19 4.27 2.56 30 2.56 30 0.00 0 0 7 3 12.3 5 18
April 19 4.28 7.31 30 7.31 30 0.00 0 0 21 1 0.0 0 0
May 19 3.88 3.32 31 3.32 31 0.00 0 0 18 3 0.0 0 0
June 19 4.02 3.62 30 3.62 30 0.00 0 0 14 2 0.0 0 0
July 19 3.73 5.56 30 4.69 26 0.87 4 1 7 0 0.0 0 0
Aug 19 3.74 2.84 31 1.54 28 1.30 3 1 8 3 0.0 0 0
Sept 19 3.54 2.18 30 2.18 30 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 46.77" 51.65" 362 days 48.01" 348 3.64" 14 days 3 144 days 23 days 42.9" 18 days 54 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
10/1/2018 0.00
10/2/2018 0.28
10/3/2018 0.82
10/4/2018 T
10/5/2018 0.00
10/6/2018 0.00
10/7/2018 0.00
10/8/2018 0.14
10/9/2018 0.03
10/10/2018 0.01
10/11/2018 0.00
10/12/2018 1.44
10/13/2018 0.03
10/14/2018 0.16
10/15/2018 0.01
10/16/2018 0.13
10/17/2018 0.00
10/18/2018 0.03
10/19/2018 0.00
10/20/2018 0.00
10/21/2018 0.01
10/22/2018 0.01
10/23/2018 0.00
10/24/2018 0.13
10/25/2018 0.02
10/26/2018 0.00
10/27/2018 T
10/28/2018 1.02
10/29/2018 0.06
10/30/2018 0.26
10/31/2018 0.00
11/1/2018 0.00
11/2/2018 0.17
11/3/2018 M
11/4/2018 0.33
11/5/2018 0.00
11/6/2018 0.40
11/7/2018 0.55
11/8/2018 0.00
11/9/2018 0.00
11/10/2018 1.11
11/11/2018 0.06
11/12/2018 0.00
11/13/2018 0.71
11/14/2018 0.64
11/15/2018 0.00
11/16/2018 0.83
11/17/2018 0.20
11/18/2018 0.00
11/19/2018 **
11/20/2018 **
11/21/2018 **
11/22/2018 **
11/23/2018 **
11/24/2018 **
11/25/2018 1.47
11/26/2018 T
11/27/2018 1.19
11/28/2018 0.04
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 0.00
12/2/2018 0.40
12/3/2018 0.65
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 0.00
12/8/2018 0.00
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 T
12/16/2018 0.00
12/17/2018 0.63
12/18/2018 0.01
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.30
12/22/2018 1.03
12/23/2018 T
12/24/2018 0.00
12/25/2018 0.01
12/26/2018 0.00
12/27/2018 0.00
12/28/2018 0.01
12/29/2018 0.41
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.88
1/2/2019 0.00
1/3/2019 T
1/4/2019 T
1/5/2019 0.06
1/6/2019 0.34
1/7/2019 T
1/8/2019 0.03
1/9/2019 0.37
1/10/2019 0.00
1/11/2019 T
1/12/2019 0.00
1/13/2019 0.00
1/14/2019 0.00
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.00
1/19/2019 0.00
1/20/2019 0.93
1/21/2019 0.63
1/22/2019 0.00
1/23/2019 0.00
1/24/2019 0.14
1/25/2019 1.37
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 0.00
1/29/2019 0.00
1/30/2019 0.35
1/31/2019 0.03
2/1/2019 0.00
2/2/2019 0.00
2/3/2019 0.00
2/4/2019 0.00
2/5/2019 0.00
2/6/2019 T
2/7/2019 0.55
2/8/2019 0.10
2/9/2019 0.00
2/10/2019 0.00
2/11/2019 0.00
2/12/2019 0.00
2/13/2019 1.35
2/14/2019 0.06
2/15/2019 0.00
2/16/2019 0.02
2/17/2019 0.00
2/18/2019 0.16
2/19/2019 0.04
2/20/2019 0.00
2/21/2019 0.49
2/22/2019 0.00
2/23/2019 0.00
2/24/2019 0.09
2/25/2019 0.31
2/26/2019 T
2/27/2019 0.00
2/28/2019 0.22
3/1/2019 0.00
3/2/2019 0.01
3/3/2019 M
3/4/2019 0.96
3/5/2019 T
3/6/2019 0.00
3/7/2019 0.00
3/8/2019 0.00
3/9/2019 0.00
3/10/2019 0.00
3/11/2019 0.48
3/12/2019 0.00
3/13/2019 0.00
3/14/2019 0.00
3/15/2019 0.00
3/16/2019 0.43
3/17/2019 T
3/18/2019 T
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.49
3/23/2019 0.10
3/24/2019 0.00
3/25/2019 0.00
3/26/2019 0.00
3/27/2019 0.00
3/28/2019 0.00
3/29/2019 0.00
3/30/2019 0.09
3/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.21
4/2/2019 0.00
4/3/2019 0.10
4/4/2019 T
4/5/2019 0.00
4/6/2019 0.23
4/7/2019 0.00
4/8/2019 0.32
4/9/2019 0.25
4/10/2019 0.13
4/11/2019 0.00
4/12/2019 0.00
4/13/2019 0.48
4/14/2019 0.02
4/15/2019 1.19
4/16/2019 0.33
4/17/2019 0.00
4/18/2019 0.01
4/19/2019 0.02
4/20/2019 0.09
4/21/2019 0.51
4/22/2019 0.02
4/23/2019 1.76
4/24/2019 0.15
4/25/2019 0.00
4/26/2019 0.03
4/27/2019 1.31
4/28/2019 0.00
4/29/2019 0.04
4/30/2019 0.11
5/1/2019 T
5/2/2019 0.01
5/3/2019 0.04
5/4/2019 0.33
5/5/2019 0.06
5/6/2019 0.04
5/7/2019 0.00
5/8/2019 0.10
5/9/2019 0.00
5/10/2019 0.00
5/11/2019 0.05
5/12/2019 T
5/13/2019 0.62
5/14/2019 0.63
5/15/2019 0.10
5/16/2019 0.01
5/17/2019 0.00
5/18/2019 0.23
5/19/2019 0.00
5/20/2019 0.22
5/21/2019 0.03
5/22/2019 0.00
5/23/2019 0.00
5/24/2019 0.14
5/25/2019 0.00
5/26/2019 0.35
5/27/2019 0.00
5/28/2019 0.00
5/29/2019 0.31
5/30/2019 T
5/31/2019 0.05
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.11
6/4/2019 0.00
6/5/2019 0.00
6/6/2019 0.08
6/7/2019 0.00
6/8/2019 0.00
6/9/2019 0.00
6/10/2019 0.00
6/11/2019 0.58
6/12/2019 0.14
6/13/2019 T
6/14/2019 0.48
6/15/2019 0.00
6/16/2019 T
6/17/2019 0.62
6/18/2019 0.00
6/19/2019 0.11
6/20/2019 0.15
6/21/2019 0.81
6/22/2019 0.03
6/23/2019 0.07
6/24/2019 0.00
6/25/2019 0.00
6/26/2019 0.37
6/27/2019 0.00
6/28/2019 0.00
6/29/2019 0.05
6/30/2019 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.15
7/2/2019 0.00
7/3/2019 0.00
7/4/2019 **
7/5/2019 **
7/6/2019 **
7/7/2019 0.87
7/8/2019 0.00
7/9/2019 0.00
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 1.05
7/13/2019 0.66
7/14/2019 0.00
7/15/2019 0.00
7/16/2019 0.00
7/17/2019 0.00
7/18/2019 0.77
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.00
7/22/2019 0.00
7/23/2019 1.58
7/24/2019 0.47
7/25/2019 0.00
7/26/2019 0.00
7/27/2019 0.00
7/28/2019 0.01
7/29/2019 0.00
7/30/2019 0.00
7/31/2019
8/1/2019 0.12
8/2/2019 0.00
8/3/2019 0.00
8/4/2019 T
8/5/2019 0.02
8/6/2019 **
8/7/2019 **
8/8/2019 1.30
8/9/2019 T
8/10/2019 0.00
8/11/2019 0.00
8/12/2019 0.00
8/13/2019 0.00
8/14/2019 0.01
8/15/2019 T
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.12
8/19/2019 0.00
8/20/2019 0.03
8/21/2019 0.00
8/22/2019 0.19
8/23/2019 0.01
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 1.04
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 1.41
9/4/2019 0.00
9/5/2019 0.04
9/6/2019 0.00
9/7/2019 0.07
9/8/2019 0.00
9/9/2019 0.00
9/10/2019 0.00
9/11/2019 0.00
9/12/2019 0.00
9/13/2019 0.11
9/14/2019 0.00
9/15/2019 0.24
9/16/2019 0.00
9/17/2019 0.00
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 0.00
9/23/2019 0.00
9/24/2019 0.05
9/25/2019 0.04
9/26/2019 0.00
9/27/2019 0.22
9/28/2019 0.00
9/29/2019 0.00
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2018 7:00 AM 0.28 0.0 0.00 0.0 0.00 Very light mist at 7:00 am 2 October 2018. Total accumulation was Trace at 5:30 pm 1 October 2018.
10/3/2018 7:00 AM 0.82 0.0 0.00 0.0 0.00 No precip at 7:00 am 3 October 2018. Mo thunder, lightening, or hail obseved. No significant wind observed
10/4/2018 7:00 AM T 0.0 0.00 0.0 0.00 Some very light , fine mist before 6:00 pm 3 October 2018.
10/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/8/2018 7:00 AM 0.14 0.0 0.00 0.0 0.00 No precip at 7:00 am 8 October 2018. No thunder, lightening, or hail observed.
10/9/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 No precip at 7:00 am 9 October 2018.
10/10/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
10/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 No precip yet at 7:00 am 11 October 2018.
10/12/2018 7:00 AM 1.44 0.0 0.00 0.0 0.00 No precip at 7:00 am 12 October 2018. No thunder, lightening, or hail observed. No significant wind observed. Precip started as very light drizzle for few minutes, stopped for about an hour.
10/13/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00 No precip at 7:00 am 13 October 2018. No thunder, lightening, or hail observed. No significant wind.
10/14/2018 7:00 AM 0.16 0.0 0.00 0.0 0.00
10/15/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
10/16/2018 7:00 AM 0.13 0.0 0.00 0.0 0.00
10/17/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
10/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00 Moderate dew, no precip.
10/21/2018 7:03 AM 0.01 0.0 0.00 0.0 0.00 Precip started sometime before 6:30 am. Very light precip at 7:03 am. No thunder, lightening, or hail observed.
10/22/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
10/23/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2018 7:00 AM 0.13 0.0 0.00 0.0 0.00 No hail observed, no significant wind. Thunder and lightening approximately between 5:00 pm and 6:00 pm.
10/25/2018 7:00 AM 0.02 0.0 0.00 0.0 0.00
10/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2018 7:00 AM T 0.0 0.00 0.0 0.00 Drizzle at 7:00 am
10/28/2018 7:00 AM 1.02 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed. Very light drizzle / mist at 7:00 am.
10/29/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00 No thnder, lightening or hail oserved. No precip at 7:00 am 29 October 2018.
10/30/2018 7:00 AM 0.26 0.0 0.00 0.0 0.00 No precip at 7:00 am 30 October 2018.
10/31/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2018 7:00 AM 0.17 0.0 0.00 0.0 0.00 Light rain at 7:00 am 2 November 2018. No thunder, lightening, or hail observed.
11/3/2018 7:07 AM M 0.0 0.00 0.0 0.00 Spilled some transferring water from the outer container to the gauge. More than 2.06", probably about 2.30". Steady light rain at 7:06 am 3 November 2018. No thunder, lightening, or hail observed.
11/4/2018 7:00 AM 0.33 0.0 0.00 0.0 0.00 No thunder, lightenng or hail observed
11/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2018 7:00 AM 0.40 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed. Very light mist a 7:00 am 6 November 2018.
11/7/2018 7:00 AM 0.55 0.0 0.00 0.0 0.00
11/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2018 7:00 AM 1.11 0.0 0.00 0.0 0.00 No thunder, lightening, hail, or significant winds observed. Light mist at 7:00 am 10 November 2018
11/11/2018 7:00 AM 0.06 0.0 0.00 0.0 0.00
11/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2018 7:00 AM 0.71 0.0 0.00 0.0 0.00 Moderate steady rain at 7:00 am 13 November 2018. No thunder, lightening, or hail observed.
11/14/2018 7:00 AM 0.64 0.0 0.00 0.0 0.00 All precip was rain. Light rain ended by about noon. Only very light, fine mist from noon to 2:50 pm, total 0.01", none after that.
11/15/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2018 7:00 AM 0.83 5.7 0.88 5.5 0.88 11:30 pm 15 November 2018 snow depth 7.4" on ice cold deck. At 6:50 am 16 November 2018 snow depth at the same location 5.4". No thunder, lightening, or hail observed. No icing observed on any surfaces. At observation time, very light mist/drizzle. Snow pack nearly saturated.
11/17/2018 7:00 AM 0.20 T T 3.0 0.67 No thunder, lightening, or hail observed. Very light snow flurries off and on through the morning of 16 November 2018, no accumulation, but most precip was light rain at 7:00 am slowly reducing to very light mist/drizzle by noon.
11/18/2018 6:30 AM 0.00 0.0 0.00 1.5 M
11/26/2018 7:00 AM T 0.0 0.00 0.0 0.00 Fairly heavy fog, trace in the gauge.
11/27/2018 7:00 AM 1.19 0.0 0.00 0.0 0.00 Very light mist at 7:00 am 27 Nvember 2018.
11/28/2018 7:00 AM 0.04 0.0 0.00 0.0 0.00
11/29/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/2/2018 7:00 AM 0.40 0.0 0.00 0.0 0.00 No precip up to 12:45 am 2 December 2018. Light precip observed at 2:10 am 2 December 2018. Steady light rain, no winds, at 7:00 am 2 December 2018.
12/3/2018 7:00 AM 0.65 0.0 0.00 0.0 0.00
12/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/11/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/13/2018 6:47 AM 0.00 0.0 0.00 0.0 0.00
12/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2018 7:00 AM T 0.0 0.00 0.0 0.00 Scant trace observed about 11:00 pm 14 December 2018, nowhere near enough to wet any surface. Nothing in the gauge. Temp rose steadily over night to +44F at 7:00 am 15 December 2018.
12/16/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/17/2018 7:00 AM 0.63 T T 0.0 0.00 First precip at 8"12 am 16 Dec 2018 was graupel, lasted about 30 minutes, reported here as snow. Steady precip started about 3:30 pm 16 Dec 2018 as very light mist. Very light precip after 4:50 am 17 Dec 2018. No precip at 7:00 am 17 Dec 2018.
12/18/2018 7:00 AM 0.01 T T 0.0 0.00 No precip at 7:00 am 17 December 2018. Very fine mist and sleet off and on during the day, 17 December 2018, not sure about overnight. Unrelenting moderate wind with very frequent additional gusts. Reporting a Trace of snow because of the sleet.
12/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/20/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2018 7:00 AM 0.30 0.0 0.00 0.0 0.00 Steady, light precip at 7:00 am 21 Dec 2018. Very little or no wind.
12/22/2018 7:00 AM 1.03 0.0 0.00 0.0 0.00
12/23/2018 7:00 AM T 0.0 0.00 0.0 0.00 Short shower at abotu 10:45 am 22 Dec 2018 .
12/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/25/2018 7:00 AM 0.01 T M 0.0 0.00 Snow flurries started ~10:25 am 24 Dec 2018, turned to very light rain, ended sometime before 11:30 am 24 Dec 2018.
12/26/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2018 8:00 AM 0.01 0.0 0.00 0.0 0.00 Very light mist started ~4:00 am 28 Dec 2018 At 5:10 am 28 Dec 2018, untreated surfaces frozen and very light mist continuing, at least some freezing on contact. At 8:00 am 28 Dec 2018, very light drizzle, no ice in gauge, grass crunchy, untreated surfaces crunchy. btw, at 4:40 am 28 Dec 2018, untreated surfaces at ORH (Worcester Airport) were frozen, precip was light freezing rain.
12/29/2018 7:00 AM 0.41 0.0 0.00 0.0 0.00
12/30/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/1/2019 7:00 AM 0.88 M M 0.0 0.00 No precip at 7:00 am 1 January 2019. At 9:45 pm 31 January 2018 precip on deck surfaces was a mixture of sleet/snow and rain, precip falling at the time was all rain.
1/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/3/2019 7:34 AM T 0.1 T T T 3 January 2019: .. 7:00 am, slight sleet/snow mix on surfaces, very light rain/freezing rain .. ~7:20 am, precip changed to very light snow,large flakes .. 7:34 am, precip continues as very light snow,large flakes .. ~8:15 am precip stops (will also report this on 4 January 2019)
1/4/2019 7:00 AM T 0.0 0.00 0.2 T 4 January 2019: .. This report is from 7:34 am 3 Jan 2019 .. ~8:15 am 3 Jan 2019 precip stops
1/5/2019 7:00 AM 0.06 0.0 0.00 0.0 0.00 Precip is light rain
1/6/2019 7:00 AM 0.34 0.0 0.00 0.0 0.00 Light rain all day, no hail, snow, sleet, or freezing rian. No precip at or after 8:30 pm 5 Jan 2019. Not sure when it stopped, though.
1/7/2019 7:00 AM T T T T T Strange rain shower between approximately 1:15 pm and 1:40 pm 6 January 2019.
1/8/2019 7:03 AM 0.03 0.2 0.03 T T No precip before 2:40 am 8 Jan 2019, T at 5:12 am 8 Jan 2019. Very light mist at 7:03 am 8 Jan 2019.
1/9/2019 7:00 AM 0.37 0.0 0.00 T T No precip at or after 7:00 am 9 Jan 2018.
1/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/11/2019 7:00 AM T T T T T Snow showers off and on from 7:50 am to mid-afternoon, no accumulation.
1/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/13/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/16/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/17/2019 7:00 AM 0.00 0.0 M M M
1/18/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/20/2019 7:00 AM 0.93 4.5 0.89 4.5 0.89 Precip at 7:00 am 20 Jan 2019 is sleet, maybe just forming. No rain or accumulation of ice observed on any surfaces at this point, winds calm to slight. No significant wind observed overnight.
1/21/2019 7:00 AM 0.63 3.5 1.51 6.5 2.11 Very challenging to sample today. 0F, slight wind with occasional gusts to ~20 mph, high overcast is solid. // I went back to try double-check, original measurements seem accurate. // New snow on snowboard frozen, hard cake (but still snow, not ice) with 0/5" of 'friable' on top (probably sleet), not possible to get a reliable core sample. New+old snow on the snowboard layered from top to bottom: 0/5" friable, 3" hard cake, 3" powder. Snow in the gauge, 1.5" hard cake. // I have no explanation for the gauge quantity. Gauge was in place at 7:00 am Sun, 20 Jan 2019, same location as for 19 Jan 2019. // :-((
1/22/2019 7:00 AM 0.00 0.0 0.00 5.5 M High temp +5F over the last 24 hours. Don't have time to take core sample until this afternoon.
1/23/2019 7:00 AM 0.00 0.0 0.00 5.5 M Actual total snow depth 5.4".
1/24/2019 7:00 AM 0.14 0.0 0.00 4.0 M Precip started sometime after 9:30 pm 23 Jan 2019. Very light rain at most, mostly mist, at 7:00 am 24 Jan 2019. 4.0" old snow depth on snowboard
1/25/2019 7:00 AM 1.37 0.0 0.00 2.5 M 7:00 am 24 Jan 2019 precip was light mist with occasional light drizzle. 2:45 pm 24 Jan 2019, total precip in gauge, 0.81" 6:00 pm 24 Jan 2019, total precip in gauge, 1.36", light rain. Precip stopped sometime before 9:00 pm 24 Jan 2019,skies mostly clear. At least 90% of ground area (lawn and woods) still snow covered. No bare ground except where unusual water flows took place.
1/26/2019 7:00 AM 0.00 0.0 0.00 2.0 M
1/27/2019 7:00 AM 0.00 0.0 0.00 2.0 M Depth of total snow and ice is notional. ~66% of woodland and lawn surfaces have residual snow. 12 samples of depths range from 4.0" (woods, shaded, leafy base) to 1.5" (lawn, shade all but 2.0 hours per day, hard frozen base) but those have very different base-surface characteristics.
1/28/2019 7:00 AM 0.00 0.0 0.00 1.5 0.39 Total snow depths range from 0.5" (most sun exposure) to 2.5" (almost no direct sun). ~55% snow cover overall on woodland and lawn base.
1/29/2019 7:00 AM 0.00 0.0 0.00 1.5 M
1/30/2019 7:00 AM 0.35 3.9 0.34 5.0 M Precip all snow, no precip at or after 4:30 am 30 Jan 2019.
1/31/2019 7:00 AM 0.03 0.9 M 5.5 M Gauge precip is confident, all other measurements are low confidence. Initial new snow measurement was 0.6". Lots of wind during the period's fresh snow blew the previous storm's snowfall as well as the new precip. Snowboard total snow depth 4.5", but other samples seem more accurate for this location. Precip stopped sometime before 9:00 pm 30 Jan 2019.
2/1/2019 7:00 AM 0.00 0.0 0.00 M M
2/2/2019 7:00 AM 0.00 0.0 0.00 3.0 M Total snow figure seems low but it's higher confidence -- for this location -- than the previous one. Snowboard and several samples on grass lawn all between 3.0 and 3.5. Highest temp over the past 84 hours, +17F. Last 3 overnight lows below +5 F. Even asphalt surfaces in direct sun not showing any visible melt-runoff.
2/3/2019 7:00 AM 0.00 0.0 0.00 2.5 M
2/4/2019 7:00 AM 0.00 0.0 0.00 2.0 0.33 Ground 98% covered, depths vary from 1.6 (snowboard) to 2.6 (lawn), but 2.0 seems the best estimate. Sample from hard-frozen short-grass lawn. Overall, medium confidence sample and depths.
2/5/2019 7:00 AM 0.00 0.0 0.00 1.0 M
2/6/2019 7:00 AM T 0.0 0.00 0.0 0.00 2 very brief showers observed: 7:12 - 7:18 am, 5 Feb 2019; approx. 8:55 - 9:04 am, 5 Feb 2019. Both from high thin clouds, both accompanied by bright sun from the east. Snow has mostly disappeared except in patches.
2/7/2019 7:00 AM 0.55 0.0 0.00 0.0 0.00 All precip at 7:00 am 7 Feb 2019 is rain. Just about exactly at ground-level freezing. Plastic trash can surface frozen at 15' above ground but wood deck at that level not frozen; wood deck steps at ground-level frozen with very thin, brittle glaze. Almost all precip in gauge is water, couple of shards of ice. Precip started close to 8:00 pm 6 Feb 2019.
2/8/2019 7:00 AM 0.10 0.0 0.00 0.0 M No precip at 7:00 am 8 Feb 2019
2/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/13/2019 7:00 AM 1.35 3.0 0.73 3.0 0.73 No precip at 7:00 am 13 Feb 2019. "Flooding" -- None, but lawn and undisturbed paved surfaces are saturated with a bottom layer of water. New snowfall: Snowboard had 3.0" with no detectable water-saturation, surrounding undisturbed lawn areas had 2.6" heavily saturated.
2/14/2019 7:00 AM 0.06 0.6 0.06 3.0 0.71 Weird precip. None at 7:00 am 13 Feb 2019. Very light rain for a few minutes around 8:15 am. 3 or 4 short (15 minutes or less) show showers through the day. One with snowflakes like goosedown, approximately 2 - 3 flakes per cubic meter, no wind. Early evening, 0.5" of perfectly spherical white balls, ~1mm diameter, not sure whether to call it sleet (color) or hail. Moderate westerly winds with that. Gauge reading is reliable. New snow sample is fairly reliable. Total snow sample depth is reliable but melt value is much less confident because pack is hard frozen and is heavily frozen to snow board.
2/15/2019 7:00 AM 0.00 0.0 0.00 2.5 0.77 No precip at 7:00 AM 15 Feb 2019. Total snow and ice pack same as yesterday, even more uniformly frozen through. Snowboard total snow measured, actual 2.6". Ground depths average is the same. Can't explain the melt value compared to previous days, tried two more samples (0.76, 0.78, 0.78), reported the average.
2/16/2019 7:00 AM 0.02 0.0 0.00 1.5 0.61 On and off showers from ~8:15 am to mid-afternoon, 15 Feb 2019. Took some extra care to measure the total snow and ice: * Samples not possible from lawn * Sample from undisturbed snow on snowboard * Actual sample depth 1.6" * Snowboard sample has 3 layers: * Top layer 1.3 - 1.5mm ice + granular cake * On snowboard, bottom layer of ice is no more than 1.0mm but on lawn surfaces ice is uniformly 2.0 - 2.5mm . * Used a stiff blade scraper to cut the cake around the gauge and loosen/lift the bottom of the sample. * It'll be just fine with me if it all melts before 7:00 am, Monday, 18 Feb 2019.... :-)
2/17/2019 7:00 AM 0.00 0.0 0.00 1.5 M Hard freeze overnight. 1.4" of undisturbed snow on the snowboard, seems fair average of six other lawn samples. Structure of the pack is now uniformly granular frozen, no dry granular snow layer in the middle.
2/18/2019 7:00 AM 0.16 3.3 0.15 4.5 M No precip at 7:00 am 18 Feb 2019. Reliable sample not possible for total snow and ice.
2/19/2019 7:00 AM 0.04 0.6 M 4.0 M Precip on and off all day; very, very light (almost invisible) for much of the morning; some showers with large flakes in the afternoon. Depth measurements are from undisturbed parts of snowboard.
2/20/2019 7:00 AM 0.00 0.0 0.00 4.0 M
2/21/2019 8:30 AM 0.49 1.9 0.46 4.0 0.70 No precip from 7:00 am to 8:30 am. For this reporting period, 3mm of ice on top of wet snow. Much easier to measure depths with that top-coat ! New snowfall figure is sum of snow and overlying ice High confidence new snowfall melt value (from snowboard). Medium confidence for total snow and ice melt value because of underlying ice layers. Sample taken from undisturbed pack on snowboard. Actual depth of total snow and ice is (average of 6) 107mm. First very light snow/sleet at 5:22 pm, no precip from 6:45 - 7:05 pm. Not sure when was first visible accumulation.
2/22/2019 7:00 AM 0.00 0.0 0.00 3.0 M N0 precip in last 24 hours. 24-hour low temp +35F. Yesterday's top layer of ice now degraded to icy crust. 81mm measured depth of total snow and ice.
2/23/2019 7:00 AM 0.00 0.0 0.00 2.0 M Overnight low temp +22F. Crusty surface over crusty granular snow, 53mm depth on snow board.
2/24/2019 7:00 AM 0.09 0.0 0.00 2.0 M Light drizzle at 7:00 am 24 Feb 2019. At 4:00 am 24 Feb 2019 precip was very light drizzle but some exposed surfaces had a mix of water with some spiky ice crystals. Total snow and ice pack is soft granular, very little or no distinct crust remaining. Snowboard depth 47mm.
2/25/2019 7:00 AM 0.31 0.0 0.00 1.0 M No precip at 7:00 am 25 Feb 2019. Temp +33F.Total snow + ice pack is frozen granular, 31mm on snowboard. General landscape 100% covered with frozen granular that has a hard ice base. Overnight low for the 24 hours, +33F. However, thaw drainage on clear asphalt surfaces is hard frozen, and water in the gauge had both skim ice and ice crystals on the bottom. Radiational cooling?
2/26/2019 7:00 AM T T T 1.0 M Submitted late because we had no 'net access for about 24 hours. Trace is from light, sporadic snow showers during the morning of 25 Feb 2019.
2/27/2019 7:00 AM 0.00 0.0 0.00 1.0 M
2/28/2019 7:00 AM 0.22 2.4 0.18 4.0 M Very light snow at 7:00 am 28 Feb 2019. Zero wind. Snow started 27 Feb 2019 between 8:35 pm and 9:20 pm.
3/1/2019 7:00 AM 0.00 0.0 0.00 3.5 M
3/2/2019 7:00 AM 0.01 0.1 T 2.0 M Light, wet snow at 7:00 am 2 Mar 2019. Calm with occasional easterly breeze. Temp +29F. Total depth on snowboard 1.5" but general landscape has 2.0" - 2.5", 2.0" is "nearest half inch". Gauge melt is reliable. New snowfall melt valuable is less reliable because of possible losses transferring from scoop to pot to gauge.
3/3/2019 8:00 AM M 1.7 0.18 4.0 0.79 No precip at 8:00 am 3 Mar 2019. Temp +29F, overnight low temp +27F. Gauge melt value NA because I dropped the gauge, contaminated it. New snow depth was at 2:00 pm 2 Mar 2019, after all precip had stopped. Depth at 8:00 am 3 Mar 2019 was 1.4". Total snow and ice depth (average) 40mm, pack composed of 8mm hard granular at the bottom, 11mm medium granular over that, with light granular and powder on top. Total snow + ice sample is not high confidence.
3/4/2019 7:00 AM 0.96 8.9 0.95 11.5 2.26 No precip at 7:00 am 4 Mar 2019, very light snow resumed at 7:20 am 4 Mar 2019. Gauge was full with a conical "top hat" (not cylindrical), 3.6"tall, which I scraped into the sample pot and included in the gauge's melt value. Depth of total snow + ice is accurate, but melt value is less so because I needed to take it from lawn surface which has ~0.3" of hard ice at the base. I cut the ice out as well as I could an included it in the melt value. Melt value of gauge is now accurate.
3/5/2019 7:00 AM T T T M M
3/6/2019 7:00 AM 0.00 0.0 0.00 M M
3/7/2019 7:00 AM 0.00 0.0 0.00 9.0 M Note, based on the next day's total snow depth (8 Mar 2019), this one must be wrong, maybe didn't manage to punch through the ice at the base. (sigh) Overnight low temp +7F. Note:For this reading and ongoing, I am using a different local location for the "Total Snow and Ice on Ground" readings. From the last melt value I got, I think the old location has been corrupted. For cross-reference, the old location depth is 8.5", the new location is 9.0". It'll be a challenge to get melt values either place, but I'll try soon, with the composition of the pack, as well.
3/8/2019 7:00 AM 0.00 0.0 0.00 11.0 M
3/9/2019 7:00 AM 0.00 0.0 0.00 10.5 M Overnight low +18F
3/10/2019 7:00 AM 0.00 0.0 0.00 10.0 M
3/11/2019 7:00 AM 0.48 1.1 0.27 11.0 M 0.1" clear ice glaze over all surfaces.
3/12/2019 7:00 AM 0.00 0.0 0.00 9.5 M
3/13/2019 7:00 AM 0.00 0.0 0.00 9.5 M
3/14/2019 7:00 AM 0.00 0.0 0.00 8.5 M
3/15/2019 7:00 AM 0.00 0.0 0.00 6.0 M No precip at 7:00 am 15 Mar 2019. Moderately heavy dew on everything.
3/16/2019 7:00 AM 0.43 0.0 0.00 1.5 M No precip at 7:00 am on 15 Mar 2019 or on 16 Mar 2019. No snow, sleet, freezing rain, or hail during the reporting period. Intermittent very light rain from ~9:20 am 15 Mar 2019 through the day with some long periods dry. First lightening flash observed at ~8:40 pm 15 Mar 2019 to the east, very light rain here. Distant thunder observed at ~9:30 pm 15 Mar 2019, not sure where it was. Energetic thunder storm passed 9:40pm - 10:40 pm 15 Mar 2019 seemed to be approximately eastward along I-290. Total snow and ice is average of remaining ~1" hard ice with 2" snow layer in the heaviest shade and 1" of ice without any snow layer in lighter shade, including 50% of deciduous woods. Ice layer is heaviest over lawns, lawns are ~15-20% of overall area. Interesting weather for Ides of March.
3/17/2019 7:00 AM T T T 0.5 M In a very red sunrise, 15 Mar 2019, a few feathery flakes appeared at 6:50 am, continued until after 7:00 am until abotu 7:20am. No visible accumulation on vehicles or decks. Outside temp +30F. Total snow and ice average barely 0.5". Even moderate deciduous woods are about 50% bare. Heavier shade still has some snow and on lawns that's over a hard ice layer ~1.0".
3/18/2019 7:00 AM T T T 0.5 M At 7:00 am 17 Mar 2019, there were a few feathery flakes for a few minutes, no visible accumulation on vehicles or exposed decks, 1 or 2 drops of fluid in the gauge. Where only natural accumulations persist, bare ground almost 50%, range is up to 1.5", average is closer to 0.5".
3/19/2019 7:00 AM 0.00 0.0 0.00 0.5 M
3/20/2019 7:00 AM 0.00 0.0 0.00 T M Natural snow only in deep shade.
3/21/2019 7:00 AM 0.00 0.0 0.00 T M Natural snow accumulations remain only in deep shade.
3/22/2019 7:00 AM 0.49 0.0 0.00 T M Drizzle at 7:00 am 22 Mar 2019.
3/23/2019 7:00 AM 0.10 0.5 0.04 0.5 0.04 Gauge total includes 0.08" of rain that accumulated through the day, 22 Mar 2019, up to 6:30 pm. Rain + melt value of snow after that was 0:02". Snow began after 1:30 am 23 Mar 2019, very slight snow at 4:00 am, no precip of any sort at 7:00 am. Moderate stead westerly winds all night, gusts much less strong than predicted. Almost calm at 7:00 am 23 Mar 2019 with occasional gusts "out of nowhere".
3/24/2019 6:46 AM 0.00 0.0 0.00 T M Natural snow remains in deep shade. Clear skies at 6:45 am 24 Mar 2019.
3/25/2019 7:00 AM 0.00 0.0 0.00 T M Natural snow remains only in deepest shade, such as north side of a stand of hemlocks.
3/26/2019 7:00 AM 0.00 0.0 0.00 T M Remaining natural snow and ice is only in deep shade and only the bottom ice layer now, fairly rotten. After that, remaining snow and ice will not be counted because, altho' natural, it's where there's some unusual accumulation from tree-drop and drifting.
3/27/2019 7:00 AM 0.00 0.0 0.00 T M Remaining natural snow and ice is only in deep shade and only the bottom ice layer now, fairly rotten. After that, remaining snow and ice will not be counted because, altho' natural, it's where there's some unusual accumulation from tree-drop and drifting.
3/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 OK, even scrupulously following Hilberg's guidance, I no longer claim any natural accumulation of total snow and ice remains. :-)
3/29/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2019 7:00 AM 0.09 0.0 0.00 0.0 0.00 No precip at 7:00 am 30 Mar 2019. First precip was at 11:20 am 29 Mar 2019, just a sprinkle, not enough to fully wet any surfaces. Second precip started at 12:35 pm 29 Mar 2019 as a slight sprinkle, slowly developed into light drizzle.
3/31/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2019 7:00 AM 0.21 0.0 0.00 0.0 0.00 No precip at 7:00 am 1 April 2019. No precip after 10:00 pm 31 March 2019
4/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2019 7:11 AM 0.10 0.0 0.00 0.0 0.00 Very, very light drizzle at 7:11 am 3 April 2019. No precip before 12:30 am 3 APril 2019. No signs that any snow fell at this location.
4/4/2019 7:00 AM T 0.0 0.00 0.0 0.00 Precip stopped by 8:05 am 3 April 2019
4/5/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2019 7:00 AM 0.23 0.0 0.00 0.0 0.00 Light mist at 6:00 am 6 APril 2019, no precip at 7:00 am. No precip until after 8:00 pm 5 April 2019, light rain at 9:00 pm.
4/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2019 7:00 AM 0.32 0.0 0.00 0.0 0.00 Very light dirzzle 4:15 am 8 APril 2019. Moderate steady rain 7:00 am.
4/9/2019 7:00 AM 0.25 0.0 0.00 0.0 0.00 No precip at 7:00 am 9 Apr 2019, paved surfaces dry. Solid fog, bottom at ~80 feet. BY 7:20 am, fog bottom was at ~20 feet.
4/10/2019 7:00 AM 0.13 0.0 0.00 0.0 0.00 No precip at 7:00 am 10 Apr 2019. Only a Trace of precip after 10:00 pm 9 Apr 2019.
4/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2019 7:00 AM 0.48 0.0 0.00 0.0 0.00 Light mist and drizzle at 7:00 am 13 Apr 2019.
4/14/2019 6:43 AM 0.02 0.0 0.00 0.0 0.00 No precip at 6:43 am 14 Apr 2019. Precip ended before 8:15 am 13 Apr 2019.
4/15/2019 7:00 AM 1.19 0.0 0.00 0.0 0.00 Moderate rain at 7:00 am 15 Apr 2015. 0.29" total rain at 5:40 am 15 Apr 2019. First thunder + lightening observed at 5:49 am. Frequent thunder + lightening (no hail) observed until ~6:46 am, none close by after that -- if any, just thunder very distant, southward, hard to distinguish from traffic sound.
4/16/2019 7:00 AM 0.33 0.0 0.00 0.0 0.00 Most of the precip from showers that started at 2:04 pm 15 APr 2019, stopped before 5:00 pm.
4/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/18/2019 7:00 AM 0.01 0.0 0.00 0.0 0.00 Light rain at 7:00 am 2 Apr 2019. Strange texture, maybe thawed sleet? Viewed on a vehicle hood, all water, no ice crystals.
4/19/2019 7:00 AM 0.02 0.0 0.00 0.0 0.00 No precip at 7:00 am 19 Apr 2019. The reported 0.02" accumulated from several very light showersmists, none of which thoroughly wetted hard surfaces. No precip after 7:00 pm 19 Apr 2019.
4/20/2019 7:00 AM 0.09 0.0 0.00 0.0 0.00 No precip at 7:00 am 20 Apr 2019.
4/21/2019 7:00 AM 0.51 0.0 0.00 0.0 0.00 No precip at 7:00 am 21 Apr 2019. No thunder, lightening, or hail observed. Steady winds and gusts much less than predicted by NOAA.
4/22/2019 7:00 AM 0.02 0.0 0.00 0.0 0.00 All surfaces covered with dew but no precip at 7:00 am 22 Apr 2019.
4/23/2019 7:00 AM 1.76 0.0 0.00 0.0 0.00 No Precip at 7:00 am 23 Apr 209. No thunder, lightening, or hail observed.
4/24/2019 7:00 AM 0.15 0.0 0.00 0.0 0.00 No precip at 7:00 am 24 Apr 2019.
4/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/26/2019 7:09 AM 0.03 0.0 0.00 0.0 0.00 Surfaces wet at 6:35 am 26 Apr 2019, light mist falling. Light rain at 7:09 am 26 Apr 2019.
4/27/2019 7:00 AM 1.31 0.0 0.00 0.0 0.00 No precip at 7:00 am 27 Apr 2019. 9:00 am 26 Apr 2019, 0.06" 5:30 pm 26 Apr 2019, 0.13" No hail observed. Thunder and lightening observed: 12:25 AM 27 Apr 2019, <5 seconds eastward 12:29 am 27 Apr 2019, <5 seconds eastward 12:38 am 27 Apr 2019, <5 seconds unknown direction 12:43 am 27 Apr 2019, <5 seconds unknown direction 12:58 am 27 Apr 2019, <5 seconds unknown direction
4/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2019 7:00 AM 0.04 0.0 0.00 0.0 0.00 Ligjt frost on roofs, none closer to or on the ground, gauge not frozen.
4/30/2019 7:00 AM 0.11 0.0 0.00 0.0 0.00 Very light, almost imperceptible mist at 7:00 am 30 April 2019. No thunder, lightening, or hail observed. No precip before 10:40 pm 20 Apri 2019, light rain at 1:55 am 30 April 2019.
5/1/2019 7:00 AM T 0.0 0.00 0.0 0.00
5/2/2019 7:00 AM 0.01 0.0 0.00 0.0 0.00 Not quite 0.02" in the gauge. No precip at 7:00 am 2 May 2019. Total of Trace from very light drizzle during morning of 1 May 2019, balance from overnight showers. NO thunder, lightening or hail observed.
5/3/2019 7:00 AM 0.04 0.0 0.00 0.0 0.00 No precip after 3:00 pm 2 May 2019. No thunder, lightening, or hail observed.
5/4/2019 7:00 AM 0.33 0.0 0.00 0.0 0.00 Very light drizzle / mist at 7:00 am 4 May 2019. The sky is literally dripping fully formed raindrops quite far apart (6" separation or more, like tree drippage but definitely sky drippage). No thunder, lightening, or hail observed. 0.14" in the gauge at 2:00 pm 3 March 2019, no new precip then or up to 8:30 pm.
5/5/2019 7:00 AM 0.06 0.0 0.00 0.0 0.00 Drizzle at 7:00 am 5 May 2019. No thunder, lightening, or hail observed.
5/6/2019 7:00 AM 0.04 0.0 0.00 0.0 0.00 Heavy dew, heavy overcast, no precip at 7:00 am 6 May 2019. NO thunder, lightening, or hail observed.
5/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Begorrah! No precip !
5/8/2019 7:00 AM 0.10 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed. Precip started as several minutes of very, very fine mist after a 2-hour period of very dark clouds.
5/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2019 7:00 AM 0.05 0.0 0.00 0.0 0.00 All hard surfaces dry, no precip at 7:00 am 11 May 2019. First precip in the reporting period at 10:37 10 May 2019, very light mist, ended ~10:45 am. Brief intermittent showers through the day, the last one observed at ~12:30 am 11 May 2019, duration unknown.
5/12/2019 7:00 AM T 0.0 0.00 0.0 0.00 Light drizzle at 7:00 am 12 May 2019. No surfaces fully wet.
5/13/2019 7:00 AM 0.62 0.0 0.00 0.0 0.00 No precip at 7:00 am 13 May 2019
5/14/2019 7:00 AM 0.63 0.0 0.00 0.0 0.00 Very light, fine mist at 7:00 am 14 May 2019
5/15/2019 7:00 AM 0.10 0.0 0.00 0.0 0.00 No precip at 7:00 am 15 May 2019
5/16/2019 7:00 AM 0.01 0.0 0.00 0.0 0.00 No precip at 7:00 am 16 May 2019. Sunny, calm. Two showers observed in the reporting period, but I wasn't around all the time. ~1:05 pm 15 May 2019 brief shower for about 15 minutes, partly cloudy weather (high thin clouds), not enough to fully wet any hard surfaces, definitely just a trace. ~9:20 pm 15 May 2019 a larger shower had been falling for a while and was enough to wet the driveway but I have no idea how long it lasted or when it started.
5/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 No precip at 7:00 am 17 May 2019. Solid overcast.
5/18/2019 7:00 AM 0.23 0.0 0.00 0.0 0.00 Drizzle, mist, and SHRA during daylight, some showers as brief as 10 minutes. No precip observed at 5:30 pm, 7:00 pm, or 10:00 pm, so it may have stopped by then.
5/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/20/2019 7:00 AM 0.22 0.0 0.00 0.0 0.00 No precip at 7:00 am 20 May 2019. For the past 24 hours: *Drizzle started at 10:30 am, light rain shortly after, continued as light rain and drizzle until ~11:50 am - total daytime precip 0.17"; * No precip from ~11:50 am until ~1:45 am 20 May 2019; * Light rain with lightening and thunder (no hail observed) over night; * Unusual lightening -- consistently, a single shot every 4 - 8 minutes until ~3:00 am -- no clusters of lightening; * Closest lightening at 2:11 am, 2:17 am, and 2:22 am, all approximately 5-6 seconds to thunder.
5/21/2019 7:00 AM 0.03 0.0 0.00 0.0 0.00 3 showers between 1:06 pm and ~3:00 pm, 20 May 2019. No precip after that.
5/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2019 7:00 AM 0.14 0.0 0.00 0.0 0.00 No precip at 7:00 am 24 May 2019. First precip at 4:35 pm 23 May 2019 lasted for only about 20 minutes, total precip was 0.01". Second showers began after 10:30 pm 23 May 2019. Only one clap of thunder was about 11:00 pm and light rain had started.
5/25/2019 5:50 AM 0.00 0.0 0.00 0.0 0.00
5/26/2019 7:00 AM 0.35 0.0 0.00 0.0 0.00 No precip before 11:00 pm 25 May 2019. Lot of thunder (none particularly close), from around midnight to around 1:00 am 26 My 2019. Strong breezes during the day 25 May 2019 but no significant wind during the showers. No hail observed.
5/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/29/2019 7:00 AM 0.31 0.0 0.00 0.0 0.00 Started as occasional spit and drizzle, light steady rain started about 11:30 am.
5/30/2019 7:00 AM T 0.0 0.00 0.0 0.00 Sprinkles during the afternoon and evening, no precip at 7:00 am 30 May 2019. No thunder, lightening, or hail observed. Winds calm.
5/31/2019 7:00 AM 0.05 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed.
6/1/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy dew on all surfaces, including the gauge.
6/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 No significant dew for this reporting period.
6/3/2019 7:00 AM 0.11 0.0 0.00 0.0 0.00 First precip sometime between 4:30 pm and 6:00 pm 2 June 2019. No precip at 7:00 am 3 June 2019. No thunder, lightening, or hail observed.
6/4/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/5/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 ...forgot to enter it ....
6/6/2019 7:00 AM 0.08 0.0 0.00 0.0 0.00 No precip at 7:00 am 6 June 2019 . First thunder at 10:58 pm 2019. Occasionsl thudner and lightening up to ~midnight, none close. No hail.
6/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/8/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/11/2019 7:00 AM 0.58 0.0 0.00 0.0 0.00 No precip before 9:10 pm 10 June 2019. No precip at 6:16 am 11 June 2019. Light rain re-started 6:36 am (reasonably accurate) 11 June 2019. Light rain at 7:00 am 11 June 2019. No thunder, lightening, or hail observed.
6/12/2019 7:00 AM 0.14 0.0 0.00 0.0 0.00 Showers varying from mist to moderate ended before 11:00 am 11 June 2019.
6/13/2019 7:00 AM T 0.0 0.00 0.0 0.00 Light rain at 7:00 am 13 June 2019.
6/14/2019 7:00 AM 0.48 0.0 0.00 0.0 0.00 Totals, through the day: 0700 Thu, 13 June 2019: 0.00, very light rain 0800 - 0.02" 0900 - 0.03" 1000 - 0.03" 1100 - 0.04" 1200 - 0.08" steady light rain began at ~11:55 am 1300 - 0.27" 1400 - 0.36" 1500 - 0.43" 1600 - 0.46" 1700 - 0.47" 1800 - 0.47" -- precip is very fine mist No thunder, lightening, or hail observed.
6/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2019 7:00 AM T 0.0 0.00 0.0 0.00 Edited: No precip in the gauge and no visible wet asphalt surfaces, but vehicles are evenly covered with a few drops. Maybe dew, but grassy surfaces aren't consistent with that.
6/17/2019 7:00 AM 0.62 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed. Precip started as very light drizzle. First rain -light - was at 9:59 am 16 June 2019. No exact measurements, but more than half of the total precip was after 6:00 pm 16 June 2019.
6/18/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2019 7:00 AM 0.11 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed.
6/20/2019 7:00 AM 0.15 0.0 0.00 0.0 0.00 Light rain started around 4:00 am 20 June 2019, sharply increased to moderate rain at 4:09 am. Only very, very light mist at 7:00 am (no visible evidence of it in puddles, for example, but skin and glasses still showed it). No thunder, lightening, or hail observed.
6/21/2019 7:00 AM 0.81 0.0 0.00 0.0 0.00 Total precip: 11:30 am 20 June 2019 -- 0.50" 6:00 pm -- 0.77" 7:00 am 21 June 2019 -- 0.81" No thunder, lightening, or hail occurred.
6/22/2019 7:00 AM 0.03 0.0 0.00 0.0 0.00 No thunder, lightening, or hail occurred.
6/23/2019 7:00 AM 0.07 0.0 0.00 0.0 0.00 Shower was early afternoon. Hail in Shrewsbury (about 5 miles (crows-flight) from this location) has been mentioned in news reports , but we don't know if any fell here.
6/24/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/26/2019 7:00 AM 0.37 0.0 0.00 0.0 0.00 Precip started as a few drops, not enough to wet any surfaces. First steady rain (light) about 11:30 am 25 June 2019. Showers off and on in the afternoon, no precip at 6:00 pm, total precip at that time, 0.11" . Heaviest shower from about 6:30 to 7:30 pm. Light fog but no precip at 7:00 am 26 JUne 2019. No thunder, lightening, or hail observed.
6/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2019 7:00 AM 0.05 0.0 0.00 0.0 0.00 Light drizzle at 7:00 am 29 June 2019. Distant, indistinct thunder at 5:15 am. No thunder close bt, no lightening or hail occurred.
6/30/2019 7:00 AM 0.02 0.0 0.00 0.0 0.00 No precip after 9:00 am 29 June 2019. 3:21 and 3:27 pm 29 June 2019 distant indistinct thunder , seemed to be from the NW, tho' I'm not sure that makes sense. No lightening or hail observed. One flash of distant lightening about 12:30 am 30 June 2019, distant indistinct thunder followed.
7/1/2019 7:00 AM 0.15 0.0 0.00 0.0 0.00 2:00 pm, 0.14 total precip. Some thunder and lightening, now and then. 6 miles south of MA-WR42, heavy rain between 1:00 and 2:00 pm (Westborough, along MA Route 9). MA-WR42 was on the north edge of this cell's coverage.
7/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/8/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2019 7:00 AM 1.05 0.0 0.00 0.0 0.00 First shower ended abruptly at 12:59 pm 11 July 2019. That one started very abruptly, was tropical, large, "ploppy" drops. {edit: add -- Total precip for that shower was Trace.} No precip between 12:59 pm 11 July 2019 and approximately 12:10 am 12 July 2019. Main rain began then. Only very light mist at 7:00 am 12 July 2019, increased to heavy drizzle by 12:24 am.
7/13/2019 7:00 AM 0.66 0.0 0.00 0.0 0.00 First precip at 7:00 am was just a race. Precip at 2:53 pm 12 July 2019 was a tropical torrent, straight down. Started very abruptly, very shortly after bright sunshine, mostly shut down after 21 minutes, total precip in gauge 0.65". Precip continued for a short time. First SE-Asia-type of rain I've seen here for many years.
7/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/16/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/18/2019 7:00 AM 0.77 0.0 0.00 0.0 0.00 No precip at 7:00 am 18 July 2019. Overcast heavy and increasing. 17 July 2019 timeline: 2:46 pm First thunder, distant, indistinct 3:06 pm first precip, no lightening or hail observed. 3:33 pm precip ends, total in gauge 0.02" No more precip to 4:51 pm 4:46 pm Thunder re-starts 4:51 pm Heavy rain with strong W winds 5:09 pm Heavy rain cuts off sharply, winds go light 5:51 pm No precip at the time, total in gauge 0.76" No close lightenng or hail during that storm.
7/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/23/2019 7:00 AM 1.58 0.0 0.00 0.0 0.00 Heavy rain at 7:00 am 23 July 2019. First sprinkle at 9:04 am 22 July 2019, not enough to fully wet hard surfaces. Shower with some moderate rain from (reasonably accurate) 12:45 pm to (approximate) 1:15 pm 22 July 2019, total 0.02" precip in gauge after both of those. Steady rain started at approximately 5:55pm 22 July 2013, precip from then to 7:00 am 23 July 2019. Occasional thunder and lightening during the last precip event, none close. No hail observed.
7/24/2019 7:00 AM 0.47 0.0 0.00 0.0 0.00 No thunder, lightening, or hail during the reporting period.
7/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/26/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2019 7:00 AM 0.01 0.0 0.00 0.0 0.00 Precip in gauge was all between 6:04 and 6:30 pm, 27 Juky 2019. No precip after 7:00 am 28 July 2019. // Forgot to submit the report.
7/29/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/30/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Thunder distant to the south and southwest around 3:30 pm 29 July 2019.
8/1/2019 7:00 AM 0.12 0.0 0.00 0.0 0.00
8/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/3/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/4/2019 7:00 AM T 0.0 0.00 0.0 0.00 Twobreif, very small showers 3 August 2019: Approximately 9:45 am, exactly 10:16. Neither enough to fully wet the lawn mower (person or machine).No thunder, lightening, or hail.
8/5/2019 7:00 AM 0.02 0.0 0.00 0.0 0.00 Steady light rain started and stopped abruptly.
8/9/2019 7:00 AM T 0.0 0.00 0.0 0.00 Trace of precip was sometime between 6:15 pm and 8:45 pm 8 August 2019.
8/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 'net was down in the morning, then I forgot to post the report.
8/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/13/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2019 7:00 AM 0.01 0.0 0.00 0.0 0.00 Intermittent, very light showers, all precip before 4:00 pm 13 August 2019. No thunder, lightening, or hail observed.
8/15/2019 7:00 AM T 0.0 0.00 0.0 0.00 No thunder, lightening, or hail. Brief shower for approximately 15 minutes.
8/16/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Heavy fog and dew, no precip.
8/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/18/2019 7:00 AM 0.12 0.0 0.00 0.0 0.00
8/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/20/2019 7:00 AM 0.03 0.0 0.00 0.0 0.00 No lightening or hail, but lots of thunder from 3:30 pm 19 August 2019 to about 4:20 pm. Precip started as drizzle, then about 2 minutes of moderate rain, then light rain and drizzle, all finished before 4:25 pm.
8/21/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/22/2019 7:00 AM 0.19 0.0 0.00 0.0 0.00 No lightening or hail observed. First thunder 1:16 pm 21 August 2019, distant northwest. 2:01 pm (reasonably accurate) the first shower had completely stopped, 0.11" total precip. By 2:45 pm 21 August 2019, total precip was 0.15", but I don't know when the second shower began. Some light rain was continuing at 9:00 pm 21 August 2019. 2
8/23/2019 7:00 AM 0.01 0.0 0.00 0.0 0.00
8/24/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Bright, cool, dead calm.
8/25/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Another cool, bright, dead calm morning. Weather stick horizontal.
8/26/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 3 days in a row, bright,clear, dead calm at 7:00 am. Weather stick horizontal, again. Yesterday clouded over to 80% by 10 am, though no precip.
8/27/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/29/2019 7:00 AM 1.04 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed.
8/30/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/31/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/1/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/3/2019 7:00 AM 1.41 0.0 0.00 0.0 0.00 Significant Weather Report submitted at 5:35 pm 2 Sep 2019 for the precip up to that time. Precip started at 1:59 pm (exact) 2 Sep 2019, very light drizzle for about an hour. 4:35 pm 2 Sep 2019 moderate to heavy rain, total precip 0.25". 5:35 pm 2 Sep 2019, heavy rain, total precip 1.29". 6:35 pm 2 Sep 2019, no precip, total precip 1.41". No thunder, lightening, hail, or significant wind during the whole event.
9/4/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/5/2019 7:00 AM 0.04 0.0 0.00 0.0 0.00 Distant thunder and lightening at least from 5:05 pm 4 Sep 2019. No hail or significant wind. Precip was a brief shower.
9/6/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/7/2019 7:00 AM 0.07 0.0 0.00 0.0 0.00 No precip at 7:00 am 7 Sep 2019. HIgh clouds, dead calm.
9/8/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/9/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/10/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/11/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 No precip up to 7:00 am 12 Sep 2019. [Precip here started at 7:12 am (exact) on 12 Sep 2019, will be reported tomorrow.
9/13/2019 7:00 AM 0.11 0.0 0.00 0.0 0.00 No thunder, lightening, or hail observed.
9/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Forgot to finish the entry.
9/15/2019 6:40 AM 0.24 0.0 0.00 0.0 0.00 At 6:35 am 15 Sep 2019, skies mostly clear with a few very high steaks of cloud, no precip but very heavy dew. Precip was in two showers. The first started at 12:51 pm (exact) 14 Sep 2019, lasted less than 90 minutes, total precip 0.11", no thunder, lightening, or hail. The second started after 6:00 pm 14 Sep 2019. Also, no thunder, lightening , or hail. No significant winds at any time.
9/16/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/18/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2019 4:07 AM 0.00 0.0 0.00 0.0 0.00
9/22/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/24/2019 7:00 AM 0.05 0.0 0.00 0.0 0.00 No precip before 8:30pm 23 Setp 2019. All surfaces wet at 11:00 pm. One fairly sharp boom of thunder at 11:54 pm, no lightening observed with it. No hail observed.
9/25/2019 7:00 AM 0.04 0.0 0.00 0.0 0.00 Precip was all in late afternoon 24 Sept 2019, had stopped by 7:00 pm. No thunder, lightening, or hail observed.
9/26/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Trace of water in the gauge, but I'm calling it dew, based on other surfaces (vehicles, cover on the grill, and the like).
9/27/2019 7:00 AM 0.22 0.0 0.00 0.0 0.00 Precip started between 1:00 pm and 3:00 pm 26 Sep 2019, total precip Trace. The rest of the precip started st 4:20 pm 26 Sep 2019 (reasonably accurate). No thunder,lightening, or hail observed.
9/28/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 Some dew.
9/29/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/19/2018 11/25/2018 7:00 AM 7 1.47 T T No precip at 6:00 pm 24 November 2018. Steady rain after that resulted in an unknown amount of precip. No precip at 7:00 am 25 November 2018. Traces of snow remain, mostly in shade, none remain on or near snowboard.
7/4/2019 7/07/2019 7:00 AM 4 0.87 0.0 0.00 Zero precip in gauge at 1:30 pm 6 July 2019. No precip at 7:00 am 7 July 2019. Timeline for precip 6 Ju ly 2019: .. 4:24 pm first thunder observed, indistinct, distant, direction unclear .. 4:41 pm, first drops of rain did not fully wet surfaces .. 4:50 pm, rain heavy .. 5:25 pm, sharp decrease in rain, 0.52" total in gauge .. 5:31 pm, heavy rain again .. 5:51 pm, 0.74" total .. 6:22 pm rain stops briefly, restarts .. off and on showers until after 10:00 pm .. 4:51 to 5:30 pm continuous thunder .. frequent thunder 5:30 pm to ~6:40 pm .. most thunder without any visible lightening .. very few lightening events close, none closer than ~4 seconds. .. some amazing peals of thunder lasted for 20 - 30 seconds
8/6/2019 8/08/2019 7:00 AM 3 1.30 0.0 0.00 At 6:30 pm 7 AUgust 2019 total precip in gauge was 0.04". Neighbors report that it all fell on 7 August 2019. At approximately 8:00pm 7 August 2019 the following event began: .. Very frequent thunder and lightening with steady rain, sometimes heavy. .. 1.26" total precip for this event. .. No hail observed. .. 3 shots of lightening as close as 5-6 seconds, but most much more distant. .. Precip reduced to light rain at approximately 9:30 pm. .. Distant, indistinct thunder (most to the east and northeast) and light rain were continuing at 1:00 am 8 AUgust 2019. At and after 4:15 am 8 August 2019, no precip, thunder, lightening, or hail.



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