Station Overview Station Location
Station Number NH-BK-24 Latitude 43.437745
Station Name Alton 1.2 SSE Longitude -71.213297
County Belknap Elevation (ft) 626



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 15 4.38 4.88 27 3.95 16 0.93 11 3 6 1 0.0 0 0
Nov 15 3.96 1.96 20 1.82 10 0.14 10 2 3 0 0.0 0 0
Dec 15 3.60 2.13 19 2.10 12 0.03 7 2 7 0 0.0 0 0
Jan 16 3.02 1.62 20 0.00 5 1.62 15 3 0 0 0.0 0 0
Feb 16 3.08 4.35 21 1.17 6 3.18 15 3 3 0 4.0 1 0
March 16 3.83 3.44 27 3.42 21 0.02 6 2 12 0 0.0 0 0
April 16 3.59 1.35 13 1.13 10 0.22 3 1 6 0 0.0 0 0
May 16 3.70 1.79 18 1.68 11 0.11 7 2 8 0 0.0 0 0
June 16 3.99 1.79 4 0.04 1 1.75 3 1 1 0 0.0 0 0
July 16 3.91 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 16 3.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 16 3.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 44.09" 23.31" 169 days 15.31" 92 8.00" 77 days 19 46 days 1 days 4.0" 1 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
10/1/2015 2.00
10/2/2015 0.00
10/3/2015 **
10/4/2015 **
10/5/2015 0.00
10/6/2015 0.00
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 **
10/10/2015 **
10/11/2015 **
10/12/2015 M **
10/13/2015 M 0.76
10/14/2015 T
10/15/2015 0.00
10/16/2015 0.04
10/17/2015
10/18/2015
10/19/2015 0.00
10/20/2015 0.14
10/21/2015 0.00
10/22/2015 0.02
10/23/2015 0.03
10/24/2015 **
10/25/2015 **
10/26/2015 0.17
10/27/2015
10/28/2015 0.00
10/29/2015 1.72
10/30/2015 0.00
10/31/2015
11/1/2015
11/2/2015
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.00
11/6/2015 0.00
11/7/2015
11/8/2015
11/9/2015 0.00
11/10/2015 0.00
11/11/2015
11/12/2015
11/13/2015 0.69
11/14/2015
11/15/2015
11/16/2015 0.02
11/17/2015
11/18/2015 0.00
11/19/2015
11/20/2015 1.11
11/21/2015 **
11/22/2015 **
11/23/2015 0.02
11/24/2015 **
11/25/2015 **
11/26/2015 **
11/27/2015 **
11/28/2015 **
11/29/2015 **
11/30/2015 0.12
12/1/2015 0.00
12/2/2015 0.26
12/3/2015 0.19
12/4/2015 **
12/5/2015 **
12/6/2015 **
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.03
12/11/2015 0.00
12/12/2015 **
12/13/2015 **
12/14/2015 0.03
12/15/2015 0.45
12/16/2015
12/17/2015
12/18/2015 0.51
12/19/2015
12/20/2015
12/21/2015 0.00
12/22/2015 0.34
12/23/2015 0.32
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016 0.00
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 **
1/9/2016 **
1/10/2016 **
1/11/2016 1.47
1/12/2016
1/13/2016
1/14/2016
1/15/2016 **
1/16/2016 **
1/17/2016 **
1/18/2016 **
1/19/2016 0.15
1/20/2016
1/21/2016
1/22/2016 **
1/23/2016 **
1/24/2016 **
1/25/2016 0.00
1/26/2016
1/27/2016
1/28/2016
1/29/2016 0.00
1/30/2016 **
1/31/2016 **
2/1/2016 0.00
2/2/2016 0.00
2/3/2016 0.34
2/4/2016 0.65
2/5/2016
2/6/2016
2/7/2016
2/8/2016 M
2/9/2016 0.18
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016 **
2/15/2016 **
2/16/2016 **
2/17/2016 0.84
2/18/2016 0.00
2/19/2016 0.00
2/20/2016 **
2/21/2016 **
2/22/2016 **
2/23/2016 **
2/24/2016 **
2/25/2016 **
2/26/2016 **
2/27/2016 **
2/28/2016 **
2/29/2016 2.34
3/1/2016 0.24
3/2/2016 0.90
3/3/2016 0.00
3/4/2016 0.00
3/5/2016 **
3/6/2016 **
3/7/2016 0.02
3/8/2016 0.03
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.81
3/12/2016 **
3/13/2016 **
3/14/2016 0.00
3/15/2016 0.00
3/16/2016 0.14
3/17/2016 0.15
3/18/2016 0.00
3/19/2016
3/20/2016
3/21/2016 0.12
3/22/2016 0.00
3/23/2016 0.01
3/24/2016 0.00
3/25/2016 0.11
3/26/2016
3/27/2016
3/28/2016 0.28
3/29/2016 0.62
3/30/2016 0.01
3/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.01
4/2/2016 **
4/3/2016 **
4/4/2016 0.22
4/5/2016
4/6/2016 0.00
4/7/2016 0.04
4/8/2016 0.55
4/9/2016
4/10/2016
4/11/2016 0.04
4/12/2016 0.48
4/13/2016 0.01
4/14/2016
4/15/2016 0.00
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016 0.00
4/21/2016 0.00
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016
4/29/2016
4/30/2016
5/1/2016
5/2/2016 0.66
5/3/2016 0.24
5/4/2016 0.04
5/5/2016 0.20
5/6/2016
5/7/2016
5/8/2016
5/9/2016 0.08
5/10/2016 0.00
5/11/2016 0.00
5/12/2016 0.00
5/13/2016
5/14/2016
5/15/2016
5/16/2016 0.41
5/17/2016
5/18/2016 0.02
5/19/2016
5/20/2016
5/21/2016 **
5/22/2016 **
5/23/2016 0.00
5/24/2016
5/25/2016
5/26/2016
5/27/2016 0.03
5/28/2016 **
5/29/2016 **
5/30/2016 **
5/31/2016 0.11
6/1/2016
6/2/2016
6/3/2016
6/4/2016 **
6/5/2016 **
6/6/2016 1.75
6/7/2016 0.04
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 8:30 AM 2.00 M M M M
10/2/2015 8:00 AM 0.00 0.0 M M M
10/6/2015 8:30 AM 0.00 0.0 M M M
10/7/2015 8:00 AM 0.00 0.0 M M M
10/8/2015 12:23 PM 0.00 0.0 M M M Bone dry
10/12/2015 8:00 AM M M M M M (Edit: Observer initially recorded 0.76" of precipitation. This will be included in a multi-day report. Changed precipitation to NA. M.W.)
10/13/2015 8:00 AM M M M M M (edit: Observer initially recorded 0.76" of precipitation. This is anomalously high for the region. Possible duplicate report of previous days' report, or did not empty rain gauge. Changed precipitation to NA. Observer will be contacted. M.W.)
10/14/2015 8:30 AM T M M M M trace
10/15/2015 8:00 AM 0.00 0.0 M M M
10/16/2015 12:30 AM 0.04 M M M M
10/19/2015 8:00 AM 0.00 0.0 M M M
10/20/2015 8:30 AM 0.14 M M M M
10/21/2015 8:00 AM 0.00 0.0 M M M
10/22/2015 8:30 AM 0.02 M M M M
10/23/2015 8:30 AM 0.03 M M M M
10/28/2015 8:30 AM 0.00 0.0 M M M
10/29/2015 12:23 PM 1.72 M M M M
10/30/2015 8:30 AM 0.00 0.0 M M M
11/3/2015 8:00 AM 0.00 0.0 M M M
11/4/2015 8:30 AM 0.00 0.0 M M M
11/5/2015 8:30 AM 0.00 0.0 M M M
11/6/2015 8:30 AM 0.00 0.0 M M M
11/9/2015 8:00 AM 0.00 0.0 M M M
11/10/2015 8:00 AM 0.00 0.0 M M M
11/13/2015 8:30 AM 0.69 M M M M
11/16/2015 8:30 AM 0.02 M M M M This should be a multi day report 11/13/15-11/16/15 Sorry.
11/18/2015 8:30 AM 0.00 0.0 M M M
11/20/2015 8:30 AM 1.11 M M M M
12/1/2015 8:30 AM 0.00 0.0 M M M
12/2/2015 8:30 AM 0.26 M M M M
12/3/2015 12:30 AM 0.19 M M M M
12/8/2015 8:30 AM 0.00 0.0 M M M
12/9/2015 8:00 AM 0.00 0.0 M M M
12/10/2015 8:30 AM 0.03 M M M M
12/11/2015 8:30 AM 0.00 0.0 M M M
12/15/2015 8:30 AM 0.45 M M M M
12/18/2015 8:30 AM 0.51 M M M M
12/21/2015 8:30 AM 0.00 0.0 M M M
12/22/2015 8:30 AM 0.34 M M M M
12/23/2015 8:30 AM 0.32 M M M M
1/4/2016 8:00 AM 0.00 0.0 M M M
1/5/2016 8:00 AM 0.00 0.0 M M M
1/6/2016 8:00 AM 0.00 0.0 M M M
1/7/2016 8:00 AM 0.00 0.0 M M M
1/29/2016 8:30 AM 0.00 0.0 M M M
2/2/2016 8:00 AM 0.00 0.0 M M M
2/3/2016 8:30 AM 0.34 M M M M freezing rain and rain
2/4/2016 8:00 AM 0.65 M M M M
2/8/2016 8:00 AM M M M M M melted snow {EDIT: Observer reported 0.18 of new precip. Surrounding reports of 0's and RADAR data does not indicate precip in this area at this time. This report was submitted on the 9th. Possible date error, this precip report matches up better with the weather scenario that occurred on the 9th. Changed precip report of 0.18 to NA until observer can be contacted to verify. -DNT}
2/9/2016 8:30 AM 0.18 4.0 M M M
2/18/2016 8:00 AM 0.00 0.0 M M M
2/19/2016 8:30 AM 0.00 0.0 M M M
3/1/2016 8:30 AM 0.24 M M M M
3/2/2016 8:30 AM 0.90 M M M M
3/3/2016 8:00 AM 0.00 0.0 M M M
3/4/2016 8:30 AM 0.00 0.0 M M M trace of snow
3/8/2016 8:30 AM 0.03 M M M M
3/9/2016 8:00 AM 0.00 0.0 M M M
3/10/2016 8:00 AM 0.00 0.0 M M M
3/11/2016 8:30 AM 0.81 M M M M
3/15/2016 8:00 AM 0.00 0.0 M M M
3/16/2016 8:30 AM 0.14 M M M M
3/17/2016 8:30 AM 0.15 M M M M
3/18/2016 8:00 AM 0.00 0.0 M M M
3/21/2016 8:00 AM 0.12 M M M M melted snow
3/22/2016 8:30 AM 0.00 0.0 M M M
3/23/2016 8:30 AM 0.01 M M M M
3/24/2016 8:00 AM 0.00 0.0 M M M
3/25/2016 8:30 AM 0.11 M M M M freezing rain
3/28/2016 8:30 AM 0.28 M M M M
3/29/2016 8:30 AM 0.62 M M M M
3/30/2016 8:30 AM 0.01 M M M M
3/31/2016 8:00 AM 0.00 0.0 M M M
4/1/2016 8:30 AM 0.01 M M M M
4/6/2016 8:30 AM 0.00 0.0 M M M
4/7/2016 8:30 AM 0.04 M M M M
4/8/2016 8:30 AM 0.55 M M M M
4/11/2016 8:30 AM 0.04 M M M M
4/12/2016 8:30 AM 0.48 M M M M
4/13/2016 8:30 AM 0.01 M M M M
4/15/2016 8:30 AM 0.00 0.0 M M M
4/20/2016 8:30 AM 0.00 0.0 M M M
4/21/2016 8:30 AM 0.00 0.0 M M M
5/2/2016 12:30 AM 0.66 M M M M
5/3/2016 8:30 AM 0.24 M M M M
5/4/2016 8:30 AM 0.04 M M M M
5/5/2016 8:30 AM 0.20 M M M M
5/9/2016 8:30 AM 0.08 M M M M
5/10/2016 8:00 AM 0.00 0.0 M M M
5/11/2016 8:00 AM 0.00 0.0 M M M
5/12/2016 8:00 AM 0.00 0.0 M M M
5/16/2016 8:30 AM 0.41 M M M M
5/18/2016 8:30 AM 0.02 M M M M
5/27/2016 8:30 AM 0.03 M M M M
6/7/2016 8:00 AM 0.04 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2015 10/05/2015 12:00 AM 3 0.00 M M
10/9/2015 10/13/2015 8:00 AM 5 0.76 M M
10/24/2015 10/26/2015 8:30 AM 3 0.17 M M
11/21/2015 11/23/2015 8:30 AM 3 0.02 M M
11/24/2015 11/30/2015 8:30 AM 7 0.12 M M
12/4/2015 12/07/2015 8:30 AM 4 0.00 M M
12/12/2015 12/14/2015 8:30 AM 3 0.03 M M
1/8/2016 1/11/2016 8:30 AM 4 1.47 M M rained mostly 1/10/16
1/15/2016 1/19/2016 8:30 AM 5 0.15 2.5 M
1/22/2016 1/25/2016 8:30 AM 4 0.00 M M
1/30/2016 2/01/2016 8:30 AM 3 0.00 M M
2/14/2016 2/17/2016 8:30 AM 4 0.84 M M rain/freezing rain
2/20/2016 2/29/2016 8:30 AM 10 2.34 M M over school vacation week, combination of rain and snow
3/5/2016 3/07/2016 8:30 AM 3 0.02 M M
3/12/2016 3/14/2016 8:30 AM 3 0.00 M M
4/2/2016 4/04/2016 8:30 AM 3 0.22 M M melted snow
5/21/2016 5/23/2016 8:30 AM 3 0.00 M M
5/28/2016 5/31/2016 8:30 AM 4 0.11 M M
6/4/2016 6/06/2016 8:30 AM 3 1.75 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