Station Overview Station Location
Station Number MA-MD-88 Latitude 42.336699
Station Name Wayland 2.1 SSE Longitude -71.357148
County Middlesex Elevation (ft) 298



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 4.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 16 4.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 16 4.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 17 3.72 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 3.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 4.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 4.24 1.99 18 1.99 18 0.00 0 0 10 2 0.0 0 0
May 17 3.90 4.26 31 4.26 31 0.00 0 0 16 1 0.0 0 0
June 17 4.12 4.78 30 4.78 30 0.00 0 0 16 0 0.0 0 0
July 17 3.76 3.63 31 3.63 31 0.00 0 0 11 4 0.0 0 0
Aug 17 3.84 1.57 31 1.25 23 0.32 8 2 4 1 0.0 0 0
Sept 17 3.71 2.62 30 2.62 30 0.00 0 0 10 2 0.0 0 0
Water Year Totals: 48.09" 18.85" 171 days 18.53" 163 0.32" 8 days 2 67 days 10 days 0.0" 0 days 0 days



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

Day of Year Daily Prcp Multiday Prcp
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017 0.12
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.01
4/17/2017 0.01
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.11
4/21/2017 0.16
4/22/2017 0.35
4/23/2017 0.03
4/24/2017 0.00
4/25/2017 T
4/26/2017 0.99
4/27/2017 0.19
4/28/2017 T
4/29/2017 0.02
4/30/2017 0.00
5/1/2017 0.02
5/2/2017 0.40
5/3/2017 0.04
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.82
5/7/2017 0.14
5/8/2017 0.01
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.01
5/14/2017 0.77
5/15/2017 0.35
5/16/2017 0.15
5/17/2017 0.01
5/18/2017 0.00
5/19/2017 0.06
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 T
5/23/2017 0.19
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 1.07
5/27/2017 0.16
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.06
5/31/2017 0.00
6/1/2017 0.16
6/2/2017 0.02
6/3/2017 0.00
6/4/2017 0.01
6/5/2017 0.20
6/6/2017 1.31
6/7/2017 0.74
6/8/2017 0.01
6/9/2017 0.00
6/10/2017 0.03
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.02
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 1.21
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.24
6/21/2017 0.05
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.11
6/25/2017 0.06
6/26/2017 0.15
6/27/2017 0.00
6/28/2017 0.46
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.06
7/2/2017 0.00
7/3/2017 0.08
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 T
7/8/2017 0.79
7/9/2017 0.12
7/10/2017 0.00
7/11/2017 0.20
7/12/2017 0.13
7/13/2017 0.94
7/14/2017 0.12
7/15/2017 T
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 T
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 T
7/25/2017 1.09
7/26/2017 0.02
7/27/2017 0.00
7/28/2017 0.08
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 **
8/3/2017 **
8/4/2017 0.29
8/5/2017 0.00
8/6/2017 0.55
8/7/2017 0.00
8/8/2017 T
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.13
8/13/2017 0.00
8/14/2017 0.00
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 **
8/19/2017 **
8/20/2017 **
8/21/2017 **
8/22/2017 0.03
8/23/2017 0.49
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 0.08
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.04
9/4/2017 0.25
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 1.13
9/8/2017 T
9/9/2017 0.00
9/10/2017 0.21
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.01
9/15/2017 0.49
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.00
9/19/2017 T
9/20/2017 0.21
9/21/2017 0.12
9/22/2017 0.00
9/23/2017 0.14
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/13/2017 6:00 AM 0.12 M M M M
4/14/2017 6:00 AM 0.00 0.0 M M M
4/15/2017 6:00 AM 0.00 0.0 M M M
4/16/2017 6:00 AM 0.01 0.0 M M M
4/17/2017 6:15 AM 0.01 0.0 M M M
4/18/2017 6:30 AM 0.00 0.0 M M M
4/19/2017 6:30 AM 0.00 0.0 M M M
4/20/2017 6:30 AM 0.11 0.0 M M M
4/21/2017 6:30 AM 0.16 0.0 M M M
4/22/2017 6:30 AM 0.35 0.0 M M M
4/23/2017 6:30 AM 0.03 0.0 M M M
4/24/2017 5:30 AM 0.00 0.0 M M M
4/25/2017 5:30 AM T 0.0 M M M
4/26/2017 5:30 AM 0.99 0.0 M M M
4/27/2017 5:30 AM 0.19 0.0 M M M
4/28/2017 5:30 AM T 0.0 M M M
4/29/2017 6:30 AM 0.02 0.0 M M M
4/30/2017 6:40 AM 0.00 0.0 M M M
5/1/2017 5:30 AM 0.02 0.0 M M M
5/2/2017 5:30 AM 0.40 0.0 M M M
5/3/2017 5:30 AM 0.04 0.0 M M M
5/4/2017 5:30 AM 0.00 0.0 M M M
5/5/2017 5:30 AM 0.00 0.0 M M M
5/6/2017 6:30 AM 0.82 0.0 M M M Light mist and fog.
5/7/2017 6:30 AM 0.14 0.0 M M M Clear Skies.
5/8/2017 5:30 AM 0.01 0.0 M M M Light shower late yesterday afternoon.
5/9/2017 5:30 AM 0.00 0.0 M M M Light frost on open surfaces.
5/10/2017 5:30 AM 0.00 0.0 M M M
5/11/2017 5:30 AM 0.00 0.0 M M M
5/12/2017 5:30 AM 0.00 0.0 M M M
5/13/2017 6:30 AM 0.01 0.0 M M M Showers yesterday morning.
5/14/2017 6:30 AM 0.77 0.0 M M M Moderate rain at time of observation.
5/15/2017 6:10 AM 0.35 0.0 M M M Very light drizzle at observation time.
5/16/2017 5:30 AM 0.15 0.0 M M M Rain fell yesterday. High thin clouds this am,
5/17/2017 5:30 AM 0.01 0.0 M M M Overnight showers.
5/18/2017 5:30 AM 0.00 0.0 M M M
5/19/2017 5:30 AM 0.06 0.0 M M M
5/20/2017 5:30 AM 0.00 0.0 M M M
5/21/2017 6:30 AM 0.00 0.0 M M M
5/22/2017 5:30 AM T 0.0 M M M Very brief shower around 5:00 am.
5/23/2017 5:30 AM 0.19 0.0 M M M The bulk if this rain fell yesterday morning as it started to rain just after taking my measurement.
5/24/2017 5:30 AM 0.00 0.0 M M M
5/25/2017 5:30 AM 0.00 0.0 M M M
5/26/2017 5:30 AM 1.07 0.0 M M M Very light mist at 5:30.
5/27/2017 6:30 AM 0.16 0.0 M M M
5/28/2017 6:30 AM 0.00 0.0 M M M
5/29/2017 6:30 AM 0.00 0.0 M M M
5/30/2017 5:30 AM 0.06 0.0 M M M
5/31/2017 5:30 AM 0.00 0.0 M M M
6/1/2017 5:30 AM 0.16 0.0 M M M Clear this am.
6/2/2017 5:30 AM 0.02 0.0 M M M Brief showers yesterday afternoon.
6/3/2017 6:30 AM 0.00 0.0 M M M
6/4/2017 6:45 AM 0.01 0.0 M M M Couple of quick showers yesterday afternoon.
6/5/2017 5:30 AM 0.20 0.0 M M M Moderate rain shower at time reading was taken.
6/6/2017 5:30 AM 1.31 0.0 M M M Heavy rain overnight. Light rain and fog this morning.
6/7/2017 5:30 AM 0.74 0.0 M M M
6/8/2017 5:30 AM 0.01 M M M M Brief, light shower just after I took my measurement yesterday morning.
6/9/2017 6:00 AM 0.00 0.0 M M M
6/10/2017 6:30 AM 0.03 0.0 M M M Brief, heavy downpour yesterday afternoon.
6/11/2017 6:30 AM 0.00 0.0 M M M
6/12/2017 5:30 AM 0.00 0.0 M M M
6/13/2017 5:30 AM 0.00 0.0 M M M
6/14/2017 5:30 AM 0.02 M M M M Light showers last night.
6/15/2017 5:30 AM 0.00 0.0 M M M
6/16/2017 5:30 AM 0.00 0.0 M M M
6/17/2017 6:30 AM 1.21 0.0 M M M
6/18/2017 6:40 AM 0.00 0.0 M M M Fog and light mist but nothing in rain gauge.
6/19/2017 6:00 AM 0.00 0.0 M M M
6/20/2017 5:45 AM 0.24 0.0 M M M Moderate rain at time reading was taken.
6/21/2017 5:45 AM 0.05 0.0 M M M Fell yesterday morning right after I took my reading.
6/22/2017 6:15 AM 0.00 0.0 M M M
6/23/2017 6:30 AM 0.00 0.0 M M M
6/24/2017 6:30 AM 0.11 0.0 M M M Brief but heavy shower yesterday afternoon.
6/25/2017 6:30 AM 0.06 0.0 M M M
6/26/2017 6:30 AM 0.15 0.0 M M M
6/27/2017 6:30 AM 0.00 0.0 M M M
6/28/2017 6:30 AM 0.46 0.0 M M M
6/29/2017 6:30 AM 0.00 0.0 M M M
6/30/2017 6:30 AM 0.00 0.0 M M M
7/1/2017 6:30 AM 0.06 0.0 M M M
7/2/2017 6:30 AM 0.00 0.0 M M M
7/3/2017 6:30 AM 0.08 0.0 M M M
7/4/2017 6:30 AM 0.00 0.0 M M M
7/5/2017 6:30 AM 0.00 0.0 M M M
7/6/2017 6:30 AM 0.00 0.0 M M M
7/7/2017 6:45 AM T 0.0 M M M
7/8/2017 6:30 AM 0.79 0.0 M M M
7/9/2017 6:30 AM 0.12 0.0 M M M
7/10/2017 6:30 AM 0.00 0.0 M M M
7/11/2017 6:30 AM 0.20 0.0 M M M Light rain and fog at time observation was taken.
7/12/2017 6:30 AM 0.13 M M M M Sent via CoCoRaHS Observer for iOS
7/13/2017 6:30 AM 0.94 0.0 M M M
7/14/2017 6:30 AM 0.12 0.0 M M M
7/15/2017 6:30 AM T 0.0 M M M
7/16/2017 6:30 AM 0.00 0.0 M M M
7/17/2017 6:30 AM 0.00 0.0 M M M
7/18/2017 6:20 AM 0.00 0.0 M M M
7/19/2017 6:30 AM T 0.0 M M M
7/20/2017 6:30 AM 0.00 0.0 M M M
7/21/2017 6:30 AM 0.00 0.0 M M M
7/22/2017 6:45 AM 0.00 0.0 M M M
7/23/2017 6:30 AM 0.00 0.0 M M M
7/24/2017 6:30 AM T 0.0 M M M Light rain just starting at time observation was made.
7/25/2017 6:30 AM 1.09 0.0 M M M
7/26/2017 6:30 AM 0.02 0.0 M M M Rain fell yesterday morning.
7/27/2017 6:45 AM 0.00 0.0 M M M
7/28/2017 6:30 AM 0.08 0.0 M M M
7/29/2017 6:30 AM 0.00 0.0 M M M
7/30/2017 6:30 AM 0.00 0.0 M M M
7/31/2017 6:30 AM 0.00 0.0 M M M
8/1/2017 6:30 AM 0.00 0.0 M M M
8/5/2017 6:30 AM 0.00 0.0 M M M
8/6/2017 6:30 AM 0.55 0.0 M M M
8/7/2017 6:30 AM 0.00 0.0 M M M
8/8/2017 6:40 AM T 0.0 M M M
8/9/2017 6:45 AM 0.00 0.0 M M M
8/10/2017 6:00 AM 0.00 0.0 M 0.0 M
8/11/2017 6:30 AM 0.00 0.0 M M M
8/12/2017 6:30 AM 0.13 0.0 M M M
8/13/2017 6:00 AM 0.00 0.0 M M M
8/14/2017 6:45 AM 0.00 0.0 M M M
8/15/2017 7:00 AM 0.00 0.0 M M M
8/16/2017 6:30 AM 0.00 0.0 M M M
8/17/2017 6:30 AM 0.00 0.0 M M M
8/23/2017 6:30 AM 0.49 0.0 M M M All rain fell overnight. Just high clouds this AM.
8/24/2017 6:30 AM 0.00 0.0 M M M
8/25/2017 6:45 AM 0.00 0.0 M M M
8/26/2017 6:30 AM 0.00 0.0 M M M
8/27/2017 6:30 AM 0.00 0.0 M M M
8/28/2017 6:30 AM 0.00 0.0 M M M
8/29/2017 6:30 AM 0.00 0.0 M M M
8/30/2017 5:30 AM 0.08 0.0 M M M Rain had stopped by observation time.
8/31/2017 5:30 AM 0.00 0.0 M M M
9/1/2017 6:30 AM 0.00 0.0 M M M
9/2/2017 6:30 AM 0.00 0.0 M M M
9/3/2017 6:30 AM 0.04 0.0 M M M
9/4/2017 6:30 AM 0.25 0.0 M M M
9/5/2017 5:30 AM 0.00 M M M M
9/6/2017 5:30 AM 0.00 0.0 M M M
9/7/2017 5:30 AM 1.13 0.0 M M M Clearing skies.
9/8/2017 5:30 AM T 0.0 M M M
9/9/2017 6:30 AM 0.00 0.0 M M M Lots of dew on the gauge but no rain.
9/10/2017 6:30 AM 0.21 0.0 M M M Most, if not all of, of this rain fell between 4:00 and 5:00 yesterday afternoon in a short, intense shower.
9/11/2017 5:30 AM 0.00 0.0 M M M Dew on the gauge but no rain.
9/12/2017 5:30 AM 0.00 0.0 M M M
9/13/2017 5:30 AM 0.00 0.0 M M M
9/14/2017 5:30 AM 0.01 0.0 M M M Very short shower late last night.
9/15/2017 5:30 AM 0.49 0.0 M M M
9/16/2017 6:30 AM 0.00 0.0 M M M Heavy dew on the gauge but no rain.
9/17/2017 6:30 AM 0.00 0.0 M M M Thick fog, heavy dew on the rain gauge, but nothing in it!
9/18/2017 5:30 AM 0.00 0.0 M M M
9/19/2017 5:30 AM T 0.0 M M M Mist off and on over night lead to some precipitation in the gauge.
9/20/2017 5:30 AM 0.21 0.0 M M M
9/21/2017 6:30 AM 0.12 0.0 M M M Cloudy & humid but no rain overnight. All this rain fell yesterday.
9/22/2017 5:30 AM 0.00 0.0 M M M
9/23/2017 6:30 AM 0.14 0.0 M M M
9/24/2017 6:30 AM 0.00 0.0 M M M Lots of dew on the gauge this morning.
9/25/2017 5:30 AM 0.00 0.0 M M M
9/26/2017 5:30 AM 0.00 0.0 M M M
9/27/2017 5:30 AM 0.00 0.0 M M M
9/28/2017 5:30 AM 0.00 0.0 M M M
9/29/2017 5:30 AM 0.00 0.0 M M M
9/30/2017 6:30 AM 0.02 0.0 M M M Very light shower at time of observation.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
8/2/2017 8/04/2017 6:30 AM 3 0.29 0.0 0.00
8/18/2017 8/22/2017 6:30 AM 5 0.03 0.0 0.00



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground