Station Overview Station Location
Station Number NH-MR-9 Latitude 43.18482
Station Name Concord 3.8 SSE Longitude -71.51859
County Merrimack Elevation (ft) 232



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 17 4.13 7.86 30 7.86 28 0.00 2 1 11 4 0.0 0 0
Nov 17 3.82 1.00 30 1.00 30 0.00 0 0 8 6 0.5 1 0
Dec 17 3.38 3.22 30 3.22 30 0.00 0 0 12 4 15.0 9 0
Jan 18 2.94 3.14 31 3.14 31 0.00 0 0 8 5 17.2 3 0
Feb 18 2.80 3.56 27 3.56 27 0.00 0 0 11 4 15.4 5 0
March 18 3.40 2.24 30 2.24 30 0.00 0 0 10 8 17.9 7 0
April 18 3.69 4.31 29 4.31 29 0.00 0 0 13 10 0.2 1 1
May 18 3.64 0.35 31 0.35 15 0.00 16 0 5 2 0.0 0 0
June 18 4.12 4.05 30 2.55 16 1.50 14 1 7 1 0.0 0 0
July 18 3.65 5.84 28 5.84 26 0.00 2 0 15 0 0.0 0 0
Aug 18 3.14 11.21 29 11.21 28 0.00 1 1 12 2 0.0 0 0
Sept 18 3.56 4.79 30 3.87 22 0.92 8 1 8 0 0.0 0 0
Water Year Totals: 42.27" 51.57" 355 days 49.15" 312 2.42" 43 days 4 120 days 46 days 66.2" 26 days 1 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
10/1/2017 0.04
10/2/2017 0.00
10/3/2017 **
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.02
10/8/2017 T
10/9/2017 0.13
10/10/2017 0.78
10/11/2017 T
10/12/2017 0.01
10/13/2017 0.00
10/14/2017
10/15/2017 T
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.05
10/25/2017 2.95
10/26/2017 0.53
10/27/2017 0.84
10/28/2017 0.00
10/29/2017 T
10/30/2017 2.46
10/31/2017 0.05
11/1/2017 0.00
11/2/2017 0.04
11/3/2017 T
11/4/2017 T
11/5/2017 0.00
11/6/2017 0.02
11/7/2017 0.06
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 T
11/11/2017 T
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.24
11/15/2017 0.00
11/16/2017 T
11/17/2017 0.17
11/18/2017 0.00
11/19/2017 0.15
11/20/2017 0.01
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 0.31
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 T
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.04
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.50
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.35
12/11/2017 0.00
12/12/2017 0.10
12/13/2017 0.70
12/14/2017 T
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 T
12/18/2017 0.01
12/19/2017 0.05
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.02
12/23/2017 0.52
12/24/2017 0.71
12/25/2017
12/26/2017 0.20
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 T
12/30/2017 0.02
12/31/2017 T
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.02
1/5/2018 0.50
1/6/2018 T
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 T
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 T
1/13/2018 1.17
1/14/2018 0.06
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.26
1/18/2018 0.09
1/19/2018 T
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.17
1/24/2018 0.87
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 T
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.09
2/2/2018
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.42
2/6/2018 T
2/7/2018 0.00
2/8/2018 0.91
2/9/2018 0.00
2/10/2018 T
2/11/2018 0.21
2/12/2018 0.68
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.05
2/17/2018 T
2/18/2018 0.37
2/19/2018 0.00
2/20/2018 0.12
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.11
2/24/2018 0.15
2/25/2018 T
2/26/2018 0.45
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.13
3/3/2018 0.45
3/4/2018 T
3/5/2018 0.03
3/6/2018 0.00
3/7/2018 T
3/8/2018 0.56
3/9/2018 0.12
3/10/2018 T
3/11/2018 T
3/12/2018 0.00
3/13/2018 0.04
3/14/2018 0.82
3/15/2018
3/16/2018 0.00
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 T
3/23/2018 T
3/24/2018 0.00
3/25/2018 0.02
3/26/2018 T
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.00
3/30/2018 0.06
3/31/2018 0.01
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.03
4/4/2018 0.36
4/5/2018 0.17
4/6/2018
4/7/2018 0.17
4/8/2018 T
4/9/2018 T
4/10/2018 T
4/11/2018 T
4/12/2018 T
4/13/2018 0.15
4/14/2018 T
4/15/2018 0.04
4/16/2018 0.62
4/17/2018 1.66
4/18/2018 0.03
4/19/2018 T
4/20/2018 T
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 T
4/26/2018 0.66
4/27/2018 0.01
4/28/2018 0.17
4/29/2018 T
4/30/2018 0.24
5/1/2018 0.04
5/2/2018 T
5/3/2018 0.00
5/4/2018 0.01
5/5/2018 0.06
5/6/2018 0.00
5/7/2018 0.23
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 T
5/12/2018 0.00
5/13/2018 0.01
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 **
5/17/2018 **
5/18/2018 **
5/19/2018 **
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 **
5/24/2018 **
5/25/2018 **
5/26/2018 **
5/27/2018 **
5/28/2018 **
5/29/2018 **
5/30/2018 **
5/31/2018 **
6/1/2018 **
6/2/2018 **
6/3/2018 **
6/4/2018 **
6/5/2018 **
6/6/2018 **
6/7/2018 **
6/8/2018 **
6/9/2018 **
6/10/2018 **
6/11/2018 **
6/12/2018 **
6/13/2018 **
6/14/2018 1.50
6/15/2018 T
6/16/2018 0.03
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.19
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.02
6/24/2018 0.22
6/25/2018 0.13
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.69
6/29/2018 1.27
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.08
7/5/2018 0.00
7/6/2018 0.02
7/7/2018 0.10
7/8/2018 0.00
7/9/2018
7/10/2018
7/11/2018 0.02
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.01
7/16/2018 0.05
7/17/2018 M
7/18/2018 0.82
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.01
7/23/2018 0.57
7/24/2018 0.15
7/25/2018 0.14
7/26/2018 0.52
7/27/2018 1.08
7/28/2018 0.63
7/29/2018 1.64
7/30/2018 **
7/31/2018 **
8/1/2018 0.00
8/2/2018 1.58
8/3/2018 0.00
8/4/2018 1.51
8/5/2018 0.86
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.07
8/9/2018 3.31
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 1.67
8/13/2018 0.12
8/14/2018 0.15
8/15/2018 0.06
8/16/2018 T
8/17/2018 0.00
8/18/2018 0.63
8/19/2018 0.14
8/20/2018
8/21/2018
8/22/2018 T
8/23/2018 1.11
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.23
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 1.87
9/12/2018 0.05
9/13/2018 0.07
9/14/2018 0.00
9/15/2018 **
9/16/2018 **
9/17/2018 **
9/18/2018 **
9/19/2018 **
9/20/2018 **
9/21/2018 **
9/22/2018 0.92
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 1.13
9/27/2018 0.39
9/28/2018 0.07
9/29/2018 0.06
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.04 M M M M Not raining at time of measurement. Foggy and cool this morning.
10/2/2017 7:00 AM 0.00 0.0 M M M
10/5/2017 7:00 AM 0.00 0.0 M M M
10/6/2017 7:00 AM 0.00 M M M M
10/7/2017 7:00 AM 0.02 M M M M
10/8/2017 7:40 AM T M M M M
10/9/2017 7:00 AM 0.13 M M M M Not raining at time of measurement.
10/10/2017 7:00 AM 0.78 M M M M Not raining at time of measurement.
10/11/2017 8:45 AM T M M M M
10/12/2017 7:00 AM 0.01 M M M M Not raining at time of measurement.
10/13/2017 7:30 AM 0.00 M M M M Foggy this morning. Luckily no frost.
10/15/2017 7:00 AM T M M M M Quite foggy this morning which is probably where the trace of water cane from.
10/16/2017 7:45 AM 0.00 M M M M
10/17/2017 7:15 AM 0.00 M M M M
10/18/2017 7:00 AM 0.00 M M M M
10/19/2017 7:20 AM 0.00 M M M M Quite foggy
10/20/2017 7:00 AM 0.00 M M M M
10/21/2017 8:00 AM 0.00 M M M M
10/22/2017 7:00 AM 0.00 M M M M
10/23/2017 7:26 AM 0.00 M M M M
10/24/2017 7:00 AM 0.05 M M M M Not raining at time of measuremet. Rain started this morning around 5:50 AM
10/25/2017 7:23 AM 2.95 M M M M Raining at time of measurement-lightly. Flooding is gone now, but street was covered with water around 3:00AM this morning.
10/26/2017 7:00 AM 0.53 M M M M Not raining at time of measurement.
10/27/2017 7:00 AM 0.84 M M M M Not raining at time of measurement.
10/28/2017 7:00 AM 0.00 M M M M
10/29/2017 7:15 AM T M M M M Just starting to mist.
10/30/2017 7:00 AM 2.46 M M M M Incredibly windy overnight. Calm at time of measurement as well as not raining. All our trees are standing!
10/31/2017 7:00 AM 0.05 M M M M
11/1/2017 7:00 AM 0.00 M M M M
11/2/2017 7:00 AM 0.04 M M M M Possible faint sprinkle at time of measurement.
11/3/2017 7:34 AM T M M M M
11/4/2017 7:00 AM T M M M M
11/5/2017 7:00 AM 0.00 M M M M
11/6/2017 7:00 AM 0.02 M M M M
11/7/2017 7:00 AM 0.06 M M M M Not raining at time of measurement.
11/8/2017 7:00 AM 0.00 M M M M
11/9/2017 7:00 AM 0.00 M M M M Tube was iced over! Brr!
11/10/2017 7:00 AM T M M T T Just started snow flurries at time of measurement. First snow of the season, albeit a tiny amount.
11/11/2017 7:00 AM T T T M M This is from the observed light flurry of snow from yesterday morning after the measurement had been made.
11/12/2017 7:00 AM 0.00 M M M M
11/13/2017 7:00 AM 0.00 M M M M
11/14/2017 7:00 AM 0.24 0.5 0.24 M M Snow melting fairly rapidly. The measurement was an average. I didn’t realized there was going to be so much snow. Have to get the snow board out!
11/15/2017 7:00 AM 0.00 M M M M
11/16/2017 7:00 AM T M M M M Just starting to rain at time of measurement.
11/17/2017 7:00 AM 0.17 M M M M
11/18/2017 7:00 AM 0.00 M M M M
11/19/2017 7:10 AM 0.15 M M M M Very light rain at time of measurement.
11/20/2017 7:00 AM 0.01 M M M M
11/21/2017 7:00 AM 0.00 M M M M
11/22/2017 7:00 AM 0.00 M M M M
11/23/2017 7:00 AM 0.31 M M M M Finally melted!
11/24/2017 7:00 AM 0.00 M M M M
11/25/2017 7:10 AM 0.00 M M M M
11/26/2017 7:00 AM 0.00 M M M M
11/27/2017 7:00 AM T T T M M Snow melted on impact with ground.
11/28/2017 7:00 AM 0.00 M M M M
11/29/2017 7:00 AM 0.00 M M M M
11/30/2017 7:00 AM 0.00 M M M M
12/1/2017 7:00 AM 0.04 M M M M Not raining at time of measurement.
12/2/2017 7:00 AM 0.00 M M M M
12/3/2017 7:00 AM 0.00 M M M M
12/4/2017 7:00 AM 0.00 M M M M
12/5/2017 7:00 AM 0.00 0.0 M M M
12/6/2017 7:00 AM 0.50 M M M M Not raining at time of measurement.
12/7/2017 7:00 AM 0.00 M M M M
12/8/2017 7:00 AM 0.00 M M M M
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.35 4.2 0.35 M M
12/11/2017 7:00 AM 0.00 M M M M
12/12/2017 7:02 AM 0.10 0.7 0.10 M M Light, fine snow coming down at time of measurement.
12/13/2017 7:00 AM 0.70 3.0 0.70 M M Took a long time to melt the ice then had to go somewhere. The depth was 3” last night before the freezing rain came to pack it down.
12/14/2017 7:00 AM T T T M M
12/15/2017 7:00 AM 0.00 M M M M
12/16/2017 7:10 AM 0.00 M M M M
12/17/2017 7:00 AM T T T M M
12/18/2017 7:02 AM 0.01 0.1 0.01 M M Lightly snowing at time of measurement. 3.5” depth of total snow left, but totally iced through so can’t get that measurement.
12/19/2017 7:00 AM 0.05 0.5 0.05 M M
12/20/2017 7:00 AM 0.00 M M M M
12/21/2017 7:00 AM 0.00 M M M M
12/22/2017 7:00 AM 0.02 0.1 0.02 M M Lightly snowing at time of measurement.
12/23/2017 7:10 AM 0.52 3.5 0.52 M M Layers of snow and ice. No precipitation at time of measurement.
12/24/2017 7:00 AM 0.71 M M M M
12/26/2017 7:00 AM 0.20 2.7 0.20 M M Still unable to get core measuremnt of all snowfall due to thick ice.
12/27/2017 7:00 AM 0.00 M M M M
12/28/2017 7:00 AM 0.00 0.0 M M M
12/29/2017 7:00 AM T T T M M
12/30/2017 7:00 AM 0.02 0.2 0.02 M M No precipitation at time of measurement.
12/31/2017 7:00 AM T T T M M
1/1/2018 7:00 AM 0.00 M M M M
1/2/2018 7:00 AM 0.00 M M M M
1/3/2018 7:00 AM 0.00 M M M M
1/4/2018 7:50 AM 0.02 T 0.02 M M Light snow at time of measurement.
1/5/2018 7:00 AM 0.50 13.0 0.50 M M Drifts of snow up to 16” deep, but snow board was 13”. Not snowing at time of measurement, but surely cold!
1/6/2018 7:00 AM T T T M M
1/7/2018 7:00 AM 0.00 M M M M
1/8/2018 7:00 AM 0.00 M M M M
1/9/2018 8:00 AM T T T M M No precipitation at time of measurement.
1/10/2018 7:00 AM 0.00 M M M M
1/11/2018 7:00 AM 0.00 M M M M
1/12/2018 7:09 AM T M M M M
1/13/2018 7:05 AM 1.17 M M M M A lot of the snow is gone. My snow board is clear.
1/14/2018 7:00 AM 0.06 M M M M
1/15/2018 7:00 AM 0.00 M M M M
1/16/2018 7:00 AM 0.00 M M M M
1/17/2018 7:15 AM 0.26 3.5 0.26 M M Snowing lightly at time of measurement.
1/18/2018 7:00 AM 0.09 0.7 0.09 M M
1/19/2018 7:00 AM T T T M M No precip at time of measurement.
1/20/2018 7:10 AM 0.00 M M M M
1/21/2018 7:00 AM 0.00 M M M M
1/22/2018 7:00 AM 0.00 M M M M
1/23/2018 7:00 AM 0.17 T 0.17 M M Total ice covers all!
1/24/2018 7:00 AM 0.87 M M M M Icy.
1/25/2018 7:00 AM 0.00 M M M M
1/26/2018 7:00 AM 0.00 M M M M
1/27/2018 7:00 AM 0.00 M M M M
1/28/2018 7:00 AM T M M M M
1/29/2018 7:00 AM 0.00 M M M M
1/30/2018 7:00 AM 0.00 M M M M
1/31/2018 7:00 AM 0.00 M M M M
2/1/2018 7:00 AM 0.09 0.7 0.09 M M Lightly snowing at time of measurement.
2/3/2018 7:00 AM 0.00 M M M M
2/4/2018 7:00 AM 0.00 M M M M
2/5/2018 7:00 AM 0.42 T M M M Not raining at time of measurement. {EDIT: Observer reported T for new snow depth with a melted core value of 0.42. It appears new precip accidentally got entered too many times. Changed SWE reports of 0.42 to NA until observer can be contacted to verify. Submission Time Before EDIT: 2/05/2018 7:12 AM CoCoSTAFF DNT}
2/6/2018 7:04 AM T T T M M Not snowing at time of measurement, even though radar shows snow overhead.
2/7/2018 7:00 AM 0.00 M M M M
2/8/2018 7:00 AM 0.91 6.5 0.91 M M
2/9/2018 7:50 AM 0.00 M M M M
2/10/2018 7:00 AM T T T M M
2/11/2018 7:27 AM 0.21 M M M M
2/12/2018 7:00 AM 0.68 M M M M Not raining at time of measurement.
2/13/2018 7:00 AM 0.00 M M M M
2/14/2018 7:00 AM 0.00 M M M M
2/15/2018 7:00 AM 0.00 M M M M
2/16/2018 8:18 AM 0.05 M M M M Late measurement. Sorry. Not raining at time of measurement
2/17/2018 7:00 AM T M M M M
2/18/2018 8:00 AM 0.37 6.0 0.37 M M
2/19/2018 7:05 AM 0.00 M M M M
2/20/2018 7:00 AM 0.12 M M M M
2/21/2018 7:00 AM 0.00 M M M M
2/22/2018 7:00 AM 0.00 M M M M
2/23/2018 7:00 AM 0.11 1.2 0.11 M M Heavier snow than last time. No precipitation at time of measurement.
2/24/2018 7:00 AM 0.15 M M M M
2/25/2018 7:16 AM T T T M M Just beginning to snow at time of measurement.
2/26/2018 7:00 AM 0.45 1.0 0.45 M M Snow on snow board was 1.3” yesterday just after the snow stopped around 1:30 PM. This morning, there was only 1” left.
2/27/2018 7:00 AM 0.00 M M M M
2/28/2018 7:00 AM 0.00 M M M M
3/1/2018 7:04 AM 0.00 M M M M
3/2/2018 7:00 AM 0.13 0.1 0.13 M M Light rain at time of measurement. Light wind.
3/3/2018 7:00 AM 0.45 M M M M Still windy, but not overly so. Chilly. Snow in yard almost gone except for the piles left by snow plows.
3/4/2018 7:41 AM T T T M M Only had very short period of snow flurries yesterday, March 3, 2018 lasting from 10:09 AM to to about 10:16 AM.
3/5/2018 7:00 AM 0.03 0.2 0.03 M M Snow on pavement is gone. Only on grass and vehicles. Not snowing at time of measurement.
3/6/2018 7:00 AM 0.00 M M M M
3/7/2018 7:08 AM T T T M M
3/8/2018 7:00 AM 0.56 6.5 0.56 M M Still snowing at time of measurement. Heavy snow.
3/9/2018 7:00 AM 0.12 0.8 0.12 M M Gauge was stuck to pole this morning. Then ice took a while to melt. Ah, winter!
3/10/2018 7:00 AM T T T M M Granular snow.
3/11/2018 8:00 AM T T T M M
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:06 AM 0.04 0.2 0.04 M M Fine snow just starting to pick up speed at time of measurement. Pavement has fine dusting along edges. Not completely covered with snow yet.
3/14/2018 7:09 AM 0.82 10.0 0.82 M M Lightly snowing. For low water content, this snow sure was heavy to shovel!
3/16/2018 7:00 AM 0.00 M M M M
3/17/2018 7:10 AM 0.00 M M M M
3/18/2018 7:00 AM 0.00 M M M M
3/19/2018 7:00 AM 0.00 M M M M
3/20/2018 7:00 AM 0.00 M M M M
3/21/2018 7:00 AM 0.00 M M M M
3/22/2018 7:02 AM T T T M M Wasn’t snowing at 6:57 , but once I got my boots on and out by 7:02, it had started snowing big flakes.
3/23/2018 7:35 AM T T T M M
3/24/2018 7:00 AM 0.00 M M M M
3/25/2018 7:00 AM 0.02 0.1 0.02 M M No precip falling at time of measurement. Lots of bluejoys, though!
3/26/2018 7:05 AM T T T M M Had multiple bouts of very light flurries throughout the day 3/25/2018. None stuck to the ground.
3/27/2018 7:00 AM 0.00 M M M M
3/28/2018 7:00 AM T M M M M
3/29/2018 7:00 AM 0.00 0.0 M M M
3/30/2018 7:02 AM 0.06 M M M M Not raining at time of measurement, but started a fine misty rain in the minute after I got to the gauge.
3/31/2018 7:00 AM 0.01 M M M M
4/1/2018 7:00 AM 0.00 M M M M
4/2/2018 7:00 AM 0.00 M M M M
4/3/2018 7:00 AM 0.03 T 0.03 M M Snow in our yard totally gone.
4/4/2018 7:00 AM 0.36 M M M M Not raining at time of measurement.
4/5/2018 7:00 AM 0.17 M M M M Everything froze up.
4/7/2018 7:00 AM 0.17 0.2 0.17 M M Not sure when storm ended since it stopped and started a few times. But the original snow storm noted to have started at 1:45 PM 4/7/18. Snow is all gone this morning, but was measured at 5:15 PM 4/7/18 before it really started melting. So go quarter of an inch at that time.
4/8/2018 7:00 AM T T T M M Just had a small lazy snow flurry when the sun was out.
4/9/2018 7:02 AM T T T M M The teeniest snow flakes were flying around this morning when I went outside. I had trouble finding where it was coming because it was clear overhead. Saw very white cloud to the west. Weird.
4/10/2018 7:00 AM T T T M M Continuation of tiny snowstorm from yesterday morning. Hardly worth mentioning. Looked like dandruff falling in the air.
4/11/2018 7:00 AM T T T M M Forgot to put in that we had another of those “dandruff” snows that could hardly be seen.
4/12/2018 7:07 AM T T T M M Splotches of nickel-size snow on the deck, car, and grass this morning at time of measurement.
4/13/2018 7:04 AM 0.15 M M M M
4/14/2018 7:16 AM T M M M M
4/15/2018 7:00 AM 0.04 M M M M Sleeting at time of measurement.
4/16/2018 7:05 AM 0.62 M M 0.2 0.62 Ice accumulation (not snow) was 0.2”
4/17/2018 7:03 AM 1.66 M M M M Most of the ice/snow has melted on the lawn. None left on driveway. Flooding in street has subsided. Flooding probably due to nlocked drains. No raining at time of precipitation.
4/18/2018 7:15 AM 0.03 M M M M
4/19/2018 7:07 AM T M M M M
4/20/2018 7:00 AM T T T M M
4/21/2018 7:00 AM 0.00 M M M M
4/22/2018 7:00 AM 0.00 M M M M
4/23/2018 7:00 AM 0.00 M M M M
4/24/2018 7:00 AM 0.00 M M M M
4/25/2018 7:00 AM T M M M M Just starting to rain lightly.
4/26/2018 7:10 AM 0.66 M M M M Raining at time of measurement.
4/27/2018 7:00 AM 0.01 M M M M
4/28/2018 7:00 AM 0.17 M M M M Not raining at time of measurement.
4/29/2018 7:00 AM T M M M M Very light rain at time of measurement.
4/30/2018 7:00 AM 0.24 M M M M Not raining at time of measurement.
5/1/2018 7:00 AM 0.04 M M M M Not raining at time of measurement. Foggy, though.
5/2/2018 7:00 AM T M M M M
5/3/2018 7:00 AM 0.00 M M M M
5/4/2018 7:07 AM 0.01 M M M M Not raining at time of measurement.
5/5/2018 7:00 AM 0.06 M M M M
5/6/2018 7:05 AM 0.00 M M M M
5/7/2018 7:00 AM 0.23 M M M M Not rainimg at time of measurement. Partly cloudy.
5/8/2018 7:00 AM 0.00 M M M M
5/9/2018 7:00 AM 0.00 M M M M
5/10/2018 7:00 AM 0.00 M M M M
5/11/2018 7:00 AM T M M M M
5/12/2018 7:00 AM 0.00 M M M M
5/13/2018 7:12 AM 0.01 M M M M
5/14/2018 7:00 AM 0.00 M M M M
5/15/2018 7:00 AM 0.00 M M M M
6/15/2018 7:50 AM T M M M M Just starting to sprinkle at time of measurement.
6/16/2018 7:03 AM 0.03 M M M M
6/17/2018 7:00 AM 0.00 M M M M
6/18/2018 7:06 AM 0.00 M M M M
6/19/2018 7:02 AM 0.19 M M M M
6/20/2018 7:00 AM 0.00 M M M M
6/21/2018 7:05 AM 0.00 M M M M
6/22/2018 7:00 AM 0.00 M M M M
6/23/2018 7:00 AM 0.02 M M M M Not raining at time of measurement.
6/24/2018 7:00 AM 0.22 M M M M
6/25/2018 7:00 AM 0.13 M M M M Not raining at time of measurement.
6/26/2018 7:00 AM 0.00 M M M M
6/27/2018 7:00 AM 0.00 M M M M
6/28/2018 7:00 AM 0.69 M M M M Raining lightly at time of measurement.
6/29/2018 7:00 AM 1.27 M M M M The flooding was due to poor drainage. Kids loved it!
6/30/2018 7:00 AM 0.00 M M M M
7/1/2018 7:00 AM 0.00 M M M M
7/2/2018 7:00 AM 0.00 M M M M
7/3/2018 7:00 AM 0.00 M M M M
7/4/2018 7:00 AM 0.08 M M M M
7/5/2018 7:02 AM 0.00 M M M M
7/6/2018 7:00 AM 0.02 M M M M Raining just started 3 minutes before time of measurement. Still raining.
7/7/2018 7:09 AM 0.10 M M M M Not raining at time of measurement.
7/8/2018 7:00 AM 0.00 M M M M
7/11/2018 7:00 AM 0.02 M M M M Had one huge clap of thunder! Not raining at time of measurement.
7/12/2018 7:00 AM 0.00 M M M M
7/13/2018 7:00 AM 0.00 M M M M
7/14/2018 7:05 AM 0.00 M M M M
7/15/2018 7:00 AM 0.01 M M M M
7/16/2018 7:08 AM 0.05 M M M M
7/17/2018 7:05 AM M M M M M {EDIT: Observer reported 2.00 for new precip. QPE data and surrounding reports of 0.00 to 0.02 indicate this could be a decimal typo. Changed report of 2.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 7/17/2018 7:26 AM CoCoSTAFF DNT}
7/18/2018 7:00 AM 0.82 M M M M Not raining at time of measurement.
7/19/2018 7:35 AM 0.00 M M M M
7/20/2018 7:00 AM 0.00 M M M M
7/21/2018 7:00 AM 0.00 M M M M
7/22/2018 8:00 AM 0.01 M M M M Light rain at time of measurement.
7/23/2018 7:00 AM 0.57 M M M M Raining at time of measurement.
7/24/2018 7:00 AM 0.15 M M M M Not raining at time of measurement.
7/25/2018 7:03 AM 0.14 M M M M Not raining at time of measurement.
7/26/2018 7:00 AM 0.52 M M M M Not raining at time of measurement.
7/27/2018 7:00 AM 1.08 M M M M Not raining at time of measurement.
7/28/2018 7:00 AM 0.63 M M M M No rain at time pf measurement.
7/29/2018 7:00 AM 1.64 M M M M Most of the rain came down over 0.5 hour between around 4:45-5:15 PM July 28, 2018. The water in the street built up quickly and overwhelmed the drains. Cars had great time splashing through the water which went onto the lawns. No rain at time of measurement.
8/2/2018 7:06 AM 1.58 M M M M More tropical downpours! Not raining at time of measurement.
8/3/2018 7:05 AM 0.00 M M M M
8/4/2018 7:03 AM 1.51 M M M M Flooding caused by blocked drains, but there’s still a lot to play in. Water up to rims on small car parked on street. Not raining at time of measurement.
8/5/2018 7:00 AM 0.86 M M M M Not raining at time of measurement.
8/6/2018 7:00 AM 0.00 M M M M
8/7/2018 7:00 AM 0.00 M M M M
8/8/2018 7:02 AM 0.07 M M M M Not raining at time of measurement.
8/9/2018 7:00 AM 3.31 M M M M Record-breaking rainfall for Concord. Not raining at time of measurement.
8/10/2018 7:00 AM 0.00 M M M M
8/11/2018 7:05 AM 0.00 M M M M
8/12/2018 7:00 AM 1.67 M M M M Not raining at time of measurement. Rain was stead all night, but not a whole lot at a time so the drains could empty out.
8/13/2018 7:00 AM 0.12 M M M M Not raining at time of measurement.
8/14/2018 7:00 AM 0.15 M M M M Not raining at time of measurement.
8/15/2018 7:05 AM 0.06 M M M M Not raining at time of measurement.
8/16/2018 7:00 AM T M M M M
8/17/2018 7:00 AM 0.00 M M M M
8/18/2018 7:00 AM 0.63 M M M M Not raining at time of measurement. Lots of lightning last evening!
8/19/2018 7:00 AM 0.14 M M M M Not raining at time of measurement.
8/22/2018 7:03 AM T M M M M Rain just starting at time of measurement.
8/23/2018 7:01 AM 1.11 M M M M Flooding due to clogged drains, but still a lot of water. Not raining at time of measurement.
8/24/2018 7:00 AM 0.00 M M M M
8/25/2018 7:03 AM 0.00 M M M M Very foggy this morning with water condensation on outdoor table but none in gauge.
8/26/2018 7:00 AM 0.00 M M M M
8/27/2018 7:00 AM 0.00 M M M M
8/28/2018 7:00 AM 0.00 M M M M
8/29/2018 7:00 AM 0.00 M M M M
8/30/2018 7:04 AM 0.00 M M M M
8/31/2018 7:05 AM 0.00 M M M M
9/1/2018 7:00 AM 0.00 M M M M
9/2/2018 7:00 AM 0.00 M M M M
9/3/2018 7:03 AM 0.00 M M M M
9/4/2018 7:44 AM 0.00 M M M M
9/5/2018 7:00 AM 0.00 M M M M
9/6/2018 7:05 AM 0.00 M M M M
9/7/2018 7:00 AM 0.23 M M M M Not raining at time of measurement.
9/8/2018 7:05 AM 0.00 M M M M
9/9/2018 7:00 AM 0.00 M M M M
9/10/2018 7:00 AM 0.00 M M M M
9/11/2018 7:00 AM 1.87 M M M M Not raining at time of measurement.
9/12/2018 7:00 AM 0.05 M M M M Rained sometime after 5:00 AM this morning. Not raining at time of measurement.
9/13/2018 7:00 AM 0.07 M M M M Not raining at time of measurement.
9/14/2018 7:00 AM 0.00 M M M M Foggy this morning.
9/23/2018 7:00 AM 0.00 0.0 M M M Foggy this morning.
9/24/2018 7:00 AM 0.00 M M M M
9/25/2018 7:00 AM 0.00 M M M M
9/26/2018 7:00 AM 1.13 M M M M Not raining at time of measurement.
9/27/2018 7:06 AM 0.39 M M M M Not raining at time of measurement.
9/28/2018 7:02 AM 0.07 M M M M Very light rain at time of measurement.
9/29/2018 7:00 AM 0.06 M M M M Foggy this morning.
9/30/2018 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2017 10/04/2017 7:18 AM 2 0.00 M M
5/16/2018 6/14/2018 7:07 AM 30 1.50 M M
7/30/2018 8/01/2018 7:05 AM 3 0.00 M M
9/15/2018 9/22/2018 7:00 AM 8 0.92 M M



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