Station Overview Station Location
Station Number NH-CS-1 Latitude 44.359315
Station Name Randolph 4.0 WSW Longitude -71.365802
County Coos Elevation (ft) 1501



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 09 4.13 5.92 25 5.92 25 0.00 0 0 19 0 3.0 2 0
Nov 09 4.18 3.73 7 3.73 7 0.00 0 0 4 0 15.5 1 3
Dec 09 3.14 4.25 24 3.93 21 0.32 3 1 17 3 39.1 15 21
Jan 10 2.83 2.24 10 2.24 10 0.00 0 0 9 1 41.8 8 10
Feb 10 2.46 7.17 5 7.17 5 0.00 0 0 5 0 59.5 5 5
March 10 3.01 3.98 4 3.98 4 0.00 0 0 4 0 22.5 3 4
April 10 3.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 4.25 2.24 9 2.24 9 0.00 0 0 8 0 0.0 0 0
June 10 4.72 7.20 22 7.20 22 0.00 0 0 18 1 0.0 0 0
July 10 4.58 4.83 21 4.83 21 0.00 0 0 16 1 0.0 0 0
Aug 10 4.72 5.53 18 5.53 18 0.00 0 0 14 0 0.0 0 0
Sept 10 4.02 3.53 24 2.17 16 1.36 8 2 12 0 0.0 0 0
Water Year Totals: 45.52" 50.62" 169 days 48.94" 158 1.68" 11 days 3 126 days 6 days 181.4" 34 days 43 days



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

Day of Year Daily Prcp Multiday Prcp
10/1/2009 0.14
10/2/2009 0.07
10/3/2009 0.24
10/4/2009 0.38
10/5/2009 0.04
10/6/2009 0.18
10/7/2009 0.20
10/8/2009 1.00
10/9/2009 0.12
10/10/2009 0.32
10/11/2009
10/12/2009 0.05
10/13/2009 0.25
10/14/2009 0.18
10/15/2009 0.02
10/16/2009
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009
10/21/2009 0.00
10/22/2009 0.25
10/23/2009 0.33
10/24/2009 0.35
10/25/2009 1.78
10/26/2009
10/27/2009 0.00
10/28/2009 0.00
10/29/2009 0.02
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009 0.65
11/22/2009 0.00
11/23/2009
11/24/2009 0.00
11/25/2009
11/26/2009 0.00
11/27/2009
11/28/2009 2.94
11/29/2009 0.05
11/30/2009 0.09
12/1/2009 0.20
12/2/2009 T
12/3/2009 0.22
12/4/2009 0.22
12/5/2009
12/6/2009 0.20
12/7/2009 T
12/8/2009 0.10
12/9/2009 0.06
12/10/2009 1.56
12/11/2009 0.22
12/12/2009 0.14
12/13/2009 0.00
12/14/2009 0.25
12/15/2009 0.14
12/16/2009 0.05
12/17/2009 0.06
12/18/2009 T
12/19/2009
12/20/2009
12/21/2009
12/22/2009 0.05
12/23/2009 0.04
12/24/2009 0.04
12/25/2009
12/26/2009 **
12/27/2009 **
12/28/2009 0.32
12/29/2009 0.38
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.07
1/2/2010 0.12
1/3/2010 1.40
1/4/2010 0.38
1/5/2010 0.03
1/6/2010 0.07
1/7/2010
1/8/2010
1/9/2010 0.12
1/10/2010 T
1/11/2010 0.02
1/12/2010 0.03
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010 0.10
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010 2.12
2/26/2010 4.26
2/27/2010 0.31
2/28/2010 0.38
3/1/2010 0.76
3/2/2010 0.15
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010 2.42
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010 0.65
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010 0.31
5/7/2010 0.21
5/8/2010 0.19
5/9/2010 0.84
5/10/2010 0.05
5/11/2010
5/12/2010 0.00
5/13/2010
5/14/2010
5/15/2010 0.06
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010 0.52
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010 0.06
5/31/2010
6/1/2010
6/2/2010
6/3/2010 0.34
6/4/2010
6/5/2010 0.56
6/6/2010 0.72
6/7/2010 1.16
6/8/2010 T
6/9/2010
6/10/2010 0.12
6/11/2010 0.14
6/12/2010
6/13/2010 0.04
6/14/2010
6/15/2010 0.07
6/16/2010
6/17/2010 0.46
6/18/2010 0.26
6/19/2010 0.00
6/20/2010 0.08
6/21/2010 1.65
6/22/2010 0.00
6/23/2010 0.14
6/24/2010 0.06
6/25/2010 0.29
6/26/2010 0.00
6/27/2010 0.12
6/28/2010 0.81
6/29/2010 0.18
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010 T
7/2/2010 0.55
7/3/2010 0.00
7/4/2010
7/5/2010
7/6/2010
7/7/2010 0.00
7/8/2010
7/9/2010
7/10/2010 1.24
7/11/2010 0.24
7/12/2010 0.02
7/13/2010 0.04
7/14/2010 0.46
7/15/2010
7/16/2010 0.14
7/17/2010 0.04
7/18/2010 0.03
7/19/2010 0.00
7/20/2010 0.16
7/21/2010
7/22/2010 1.25
7/23/2010
7/24/2010 0.04
7/25/2010 0.32
7/26/2010 0.03
7/27/2010
7/28/2010
7/29/2010 0.25
7/30/2010 0.02
7/31/2010 0.00
8/1/2010 0.00
8/2/2010
8/3/2010 1.00
8/4/2010 2.09
8/5/2010 0.03
8/6/2010 0.02
8/7/2010 0.05
8/8/2010 0.00
8/9/2010 0.16
8/10/2010 0.23
8/11/2010 0.00
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010 0.20
8/17/2010
8/18/2010
8/19/2010
8/20/2010 0.18
8/21/2010
8/22/2010 0.07
8/23/2010 0.27
8/24/2010 0.15
8/25/2010 0.00
8/26/2010 0.88
8/27/2010 0.20
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010 0.56
9/5/2010 0.04
9/6/2010 0.04
9/7/2010 0.04
9/8/2010 0.21
9/9/2010 0.06
9/10/2010 0.19
9/11/2010 0.05
9/12/2010 **
9/13/2010 **
9/14/2010 **
9/15/2010 **
9/16/2010 **
9/17/2010 **
9/18/2010 0.63
9/19/2010 0.00
9/20/2010
9/21/2010 0.00
9/22/2010 0.00
9/23/2010
9/24/2010 0.26
9/25/2010
9/26/2010 0.00
9/27/2010 0.02
9/28/2010 0.37
9/29/2010 0.33
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.14 M M M M
10/2/2009 7:00 AM 0.07 M M M M
10/3/2009 7:00 AM 0.24 M M M M
10/4/2009 7:00 AM 0.38 M M M M
10/5/2009 7:00 AM 0.04 M M M M
10/6/2009 7:00 AM 0.18 M M M M
10/7/2009 7:00 AM 0.20 M M M M
10/8/2009 7:00 AM 1.00 M M M M 1.00 is correct. Currently, rain, temp 42.6 dewpoint 38.4. Violent thunderstorm rolled through yesterday between 2:00& 2:20 pm w/high winds and pea size hail. .57 inches rain fell in 47 minutes
10/9/2009 7:00 AM 0.12 M M M M
10/10/2009 7:00 AM 0.32 M M M M
10/12/2009 7:00 AM 0.05 M M M M
10/13/2009 7:00 AM 0.25 1.5 M M M First measurable snow of the year. Currently light snow, temp 33.6 dewpoint 28.1.
10/14/2009 7:00 AM 0.18 1.5 M M M Currently, cloudy, light flurries, temp 32.2 dewpoint 26.7
10/15/2009 7:00 AM 0.02 T M M M Currently overcast, flurries, temp 29.6 dewpoint 24.6
10/17/2009 7:00 AM 0.00 0.0 M M M Clear, temp 19.6 DP 14.4
10/18/2009 7:00 AM 0.00 0.0 M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/21/2009 7:00 AM 0.00 0.0 M M M
10/22/2009 7:00 AM 0.25 M M M M
10/23/2009 7:00 AM 0.33 T M M M
10/24/2009 7:00 AM 0.35 M M M M
10/25/2009 7:00 AM 1.78 M M M M
10/27/2009 7:00 AM 0.00 0.0 M M M
10/28/2009 7:00 AM 0.00 0.0 M M M
10/29/2009 7:00 AM 0.02 M M M M
11/21/2009 7:00 AM 0.65 M M M M
11/22/2009 7:00 AM 0.00 0.0 M M M
11/24/2009 7:00 AM 0.00 0.0 M M M
11/26/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 7:00 AM 2.94 15.5 1.96 15.5 M We had .98 inches of rain prior to changover to snow at 1:00 pm yesterday. 15.5 inches of snow fell, 1.96" water equivalent.
11/29/2009 7:00 AM 0.05 T 0.05 12.5 1.96
11/30/2009 7:00 AM 0.09 T M 11.5 M
12/1/2009 7:00 AM 0.20 0.5 M 9.5 M
12/2/2009 7:00 AM T M M 9.0 1.89
12/3/2009 7:00 AM 0.22 M M 6.0 M
12/4/2009 7:00 AM 0.22 M M 2.0 M
12/6/2009 7:00 AM 0.20 3.0 M 4.5 M
12/7/2009 7:00 AM T T M 4.1 M
12/8/2009 7:00 AM 0.10 1.1 0.10 4.5 M
12/9/2009 7:00 AM 0.06 0.8 M 4.5 M
12/10/2009 7:00 AM 1.56 8.5 1.56 12.5 M Very high winds resulted in wind damage with 20-30 shingles being peeled from our roof. High drifts and bare ground made measurement of new snow difficult.
12/11/2009 7:00 AM 0.22 4.5 0.22 15.5 M
12/12/2009 7:00 AM 0.14 3.7 0.14 17.5 M
12/13/2009 7:00 AM 0.00 0.0 M 15.0 M
12/14/2009 7:00 AM 0.25 1.0 0.25 16.0 M
12/15/2009 7:00 AM 0.14 2.1 0.14 16.5 M
12/16/2009 7:00 AM 0.05 1.1 0.05 16.0 M
12/17/2009 7:00 AM 0.06 1.2 0.06 16.5 M There is a little nip in the air this morning, temp -7.2F, wind from the NW at 10.9mph, WC -25.7F under partly cloudy skies.
12/18/2009 7:00 AM T T T 16.0 M
12/22/2009 7:00 AM 0.05 2.2 0.05 16.5 M
12/23/2009 7:00 AM 0.04 2.1 0.04 17.0 M
12/24/2009 7:00 AM 0.04 1.2 0.04 17.0 M
12/29/2009 7:00 AM 0.38 6.1 0.38 13.0 M
1/1/2010 7:00 AM 0.07 1.5 M 17.0 M
1/2/2010 7:00 AM 0.12 4.0 M 19.0 M
1/3/2010 7:00 AM 1.40 21.0 M 36.0 M
1/4/2010 7:00 AM 0.38 4.8 M 38.0 M
1/5/2010 7:00 AM 0.03 0.5 M 32.0 M
1/6/2010 7:00 AM 0.07 T M 33.0 M
1/9/2010 7:00 AM 0.12 6.5 M 34.5 M
1/10/2010 7:00 AM T T M 33.0 M
1/11/2010 7:00 AM 0.02 1.0 M 32.0 M
1/12/2010 7:00 AM 0.03 2.5 M 33.0 M
2/9/2010 7:00 AM 0.10 4.5 M 23.5 M
2/25/2010 7:00 AM 2.12 18.5 M 36.0 M
2/26/2010 7:00 AM 4.26 24.5 M 48.0 M For this storm, 43 inches of snow has fallen. I have never witnessed such blue snow with such high water content.
2/27/2010 7:00 AM 0.31 5.5 M 51.5 M
2/28/2010 7:00 AM 0.38 6.5 M 53.5 M
3/1/2010 7:00 AM 0.76 10.5 M 61.5 M
3/2/2010 7:00 AM 0.15 2.5 M 59.8 M
3/15/2010 7:00 AM 2.42 9.5 M 36.5 M
3/30/2010 7:00 AM 0.65 M M 19.5 M
5/6/2010 7:00 AM 0.31 M M M M
5/7/2010 7:00 AM 0.21 M M M M
5/8/2010 7:00 AM 0.19 M M M M
5/9/2010 7:00 AM 0.84 T T T M
5/10/2010 7:00 AM 0.05 T 0.05 T M
5/12/2010 7:00 AM 0.00 0.0 M M M
5/15/2010 7:00 AM 0.06 M M M M
5/20/2010 7:00 AM 0.52 M M M M
5/30/2010 7:00 AM 0.06 M M M M
6/3/2010 7:00 AM 0.34 M M M M
6/5/2010 7:00 AM 0.56 M M M M
6/6/2010 7:00 AM 0.72 M M M M
6/7/2010 7:00 AM 1.16 M M M M
6/8/2010 7:00 AM T M M M M
6/10/2010 7:00 AM 0.12 M M M M
6/11/2010 7:00 AM 0.14 M M M M
6/13/2010 7:00 AM 0.04 M M M M
6/15/2010 7:00 AM 0.07 M M M M
6/17/2010 7:00 AM 0.46 M M M M
6/18/2010 7:00 AM 0.26 M M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.08 M M M M
6/21/2010 7:00 AM 1.65 M M M M 1.65 inches rain fell during a thunderstorm. Rain event lasted 64 minutes
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 7:00 AM 0.14 M M M M
6/24/2010 7:00 AM 0.06 M M M M
6/25/2010 7:00 AM 0.29 M M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.12 M M M M
6/28/2010 7:00 AM 0.81 M M M M
6/29/2010 7:00 AM 0.18 M M M M
7/1/2010 7:00 AM T M M M M
7/2/2010 6:45 AM 0.55 M M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/7/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 1.24 M M M M
7/11/2010 7:00 AM 0.24 M M M M
7/12/2010 7:00 AM 0.02 M M M M
7/13/2010 7:00 AM 0.04 M M M M
7/14/2010 7:00 AM 0.46 M M M M
7/16/2010 7:00 AM 0.14 M M M M
7/17/2010 7:00 AM 0.04 M M M M
7/18/2010 7:00 AM 0.03 M M M M
7/19/2010 7:00 AM 0.00 0.0 M M M
7/20/2010 7:00 AM 0.16 M M M M
7/22/2010 7:00 AM 1.25 M M M M
7/24/2010 7:00 AM 0.04 M M M M
7/25/2010 7:00 AM 0.32 M M M M
7/26/2010 7:00 AM 0.03 M M M M
7/29/2010 7:00 AM 0.25 M M M M
7/30/2010 7:00 AM 0.02 M M M M
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 1.00 M M M M 1 inch of rainfall is a correct observation.
8/4/2010 7:00 AM 2.09 M M M M
8/5/2010 7:00 AM 0.03 M M M M
8/6/2010 7:00 AM 0.02 M M M M
8/7/2010 7:00 AM 0.05 M M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.16 M M M M
8/10/2010 7:00 AM 0.23 M M M M
8/11/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.20 M M M M
8/20/2010 7:00 AM 0.18 M M M M
8/22/2010 7:00 AM 0.07 M M M M
8/23/2010 7:00 AM 0.27 M M M M
8/24/2010 7:00 AM 0.15 M M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.88 M M M M
8/27/2010 7:00 AM 0.20 M M M M
9/4/2010 7:00 AM 0.56 M M M M
9/5/2010 7:00 AM 0.04 M M M M
9/6/2010 7:00 AM 0.04 M M M M
9/7/2010 7:00 AM 0.04 M M M M
9/8/2010 7:00 AM 0.21 M M M M
9/9/2010 7:00 AM 0.06 M M M M
9/10/2010 7:00 AM 0.19 M M M M
9/11/2010 7:00 AM 0.05 M M M M
9/19/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M
9/24/2010 7:00 AM 0.26 M M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.02 M M M M
9/28/2010 7:00 AM 0.37 M M M M
9/29/2010 7:00 AM 0.33 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/26/2009 12/28/2009 7:00 AM 3 0.32 7.5 M
9/12/2010 9/16/2010 7:00 AM 5 0.73 M M
9/16/2010 9/18/2010 12:00 AM 3 0.63 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