Station Overview Station Location
Station Number ID-BS-1 Latitude 43.6524047
Station Name Boise 12.5 ENE Longitude -115.972948
County Boise Elevation (ft) 3409



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 1.21 2.43 31 2.43 14 0.00 17 2 10 2 0.0 0 0
Nov 16 2.62 0.49 30 0.49 7 0.00 23 3 5 1 1.8 1 0
Dec 16 3.11 2.66 16 2.52 14 0.14 2 1 8 2 17.0 5 0
Jan 17 2.52 6.59 23 2.33 8 4.26 15 4 6 1 22.7 6 3
Feb 17 2.09 4.99 25 4.57 16 0.42 9 4 11 2 6.3 2 0
March 17 2.17 4.47 26 3.22 17 1.25 9 4 12 0 1.8 1 0
April 17 1.58 2.50 29 2.50 24 0.00 5 2 14 2 0.3 1 0
May 17 1.61 0.86 31 0.86 15 0.00 16 4 3 4 0.0 0 0
June 17 0.86 1.40 32 1.40 8 0.00 24 2 4 3 0.0 0 0
July 17 0.43 0.00 36 0.00 1 0.00 35 3 0 1 0.0 0 0
Aug 17 0.33 0.10 33 0.10 7 0.00 26 4 2 2 0.0 0 0
Sept 17 0.72 0.90 30 0.90 10 0.00 20 4 5 3 0.0 0 0
Water Year Totals: 19.25" 27.39" 342 days 21.32" 141 6.07" 201 days 37 80 days 23 days 49.9" 16 days 3 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 0.00
10/14/2016 0.03
10/15/2016 0.38
10/16/2016 0.34
10/17/2016 0.26
10/18/2016 0.27
10/19/2016 T
10/20/2016 0.00
10/21/2016 **
10/22/2016 **
10/23/2016 **
10/24/2016 0.00
10/25/2016 0.27
10/26/2016 0.21
10/27/2016 T
10/28/2016 0.02
10/29/2016 0.16
10/30/2016 0.00
10/31/2016 0.49
11/1/2016 0.04
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 0.00
11/15/2016 0.06
11/16/2016 0.11
11/17/2016 **
11/18/2016 **
11/19/2016 **
11/20/2016 **
11/21/2016 **
11/22/2016 0.00
11/23/2016 0.07
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 0.00
11/28/2016 0.21
11/29/2016 T
11/30/2016 0.00
12/1/2016 T
12/2/2016 0.05
12/3/2016 0.00
12/4/2016 0.02
12/5/2016 0.44
12/6/2016 **
12/7/2016 0.14
12/8/2016
12/9/2016 0.25
12/10/2016 1.05
12/11/2016 0.05
12/12/2016 T
12/13/2016
12/14/2016 0.00
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016 0.25
12/22/2016 0.00
12/23/2016 0.00
12/24/2016 0.41
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 0.22
1/3/2017 T
1/4/2017 0.12
1/5/2017 0.07
1/6/2017 **
1/7/2017 0.00
1/8/2017
1/9/2017 1.05
1/10/2017 0.62
1/11/2017 **
1/12/2017 1.31
1/13/2017 0.00
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017 **
1/21/2017 2.95
1/22/2017 0.25
1/23/2017 **
1/24/2017 0.00
1/25/2017 **
1/26/2017 **
1/27/2017 **
1/28/2017 **
1/29/2017 **
1/30/2017 **
1/31/2017 **
2/1/2017 T
2/2/2017 T
2/3/2017
2/4/2017 0.26
2/5/2017 **
2/6/2017 0.42
2/7/2017 1.21
2/8/2017 0.00
2/9/2017 0.91
2/10/2017
2/11/2017
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 **
2/15/2017 0.00
2/16/2017 0.03
2/17/2017 0.20
2/18/2017 0.59
2/19/2017 0.34
2/20/2017 0.19
2/21/2017 0.54
2/22/2017 **
2/23/2017 **
2/24/2017 **
2/25/2017 0.00
2/26/2017 T
2/27/2017 0.12
2/28/2017 0.18
3/1/2017 **
3/2/2017 **
3/3/2017 0.00
3/4/2017 0.20
3/5/2017 0.20
3/6/2017 0.00
3/7/2017 0.12
3/8/2017 0.20
3/9/2017 0.51
3/10/2017 **
3/11/2017 0.00
3/12/2017 0.03
3/13/2017 0.00
3/14/2017 0.00
3/15/2017
3/16/2017 0.51
3/17/2017 **
3/18/2017 0.00
3/19/2017 0.25
3/20/2017 0.13
3/21/2017 0.00
3/22/2017 0.18
3/23/2017
3/24/2017
3/25/2017 0.57
3/26/2017 0.00
3/27/2017 0.32
3/28/2017
3/29/2017
3/30/2017 **
3/31/2017 1.25
Day of YearDaily PrcpMultiday Prcp
4/1/2017 **
4/2/2017 **
4/3/2017 0.00
4/4/2017 0.00
4/5/2017 0.00
4/6/2017 0.00
4/7/2017 0.04
4/8/2017 0.02
4/9/2017 0.22
4/10/2017 0.00
4/11/2017
4/12/2017 0.28
4/13/2017 T
4/14/2017 0.43
4/15/2017 0.03
4/16/2017 0.00
4/17/2017 0.20
4/18/2017 0.17
4/19/2017 0.23
4/20/2017 0.00
4/21/2017 0.15
4/22/2017 **
4/23/2017 0.00
4/24/2017 0.06
4/25/2017 0.22
4/26/2017 0.14
4/27/2017 0.31
4/28/2017 T
4/29/2017 0.00
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 T
5/3/2017 **
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.05
5/7/2017 0.06
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 T
5/14/2017 **
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 0.75
5/18/2017 **
5/19/2017 **
5/20/2017 **
5/21/2017 **
5/22/2017 **
5/23/2017 **
5/24/2017 **
5/25/2017 **
5/26/2017 0.00
5/27/2017 T
5/28/2017 **
5/29/2017 **
5/30/2017 0.00
5/31/2017 T
6/1/2017 0.00
6/2/2017 0.08
6/3/2017 **
6/4/2017 **
6/5/2017 **
6/6/2017 **
6/7/2017 **
6/8/2017 0.00
6/9/2017 T
6/10/2017 0.03
6/11/2017 T
6/12/2017 0.14
6/13/2017 1.15
6/14/2017 **
6/15/2017 **
6/16/2017 **
6/17/2017 **
6/18/2017 **
6/19/2017 **
6/20/2017 **
6/21/2017 **
6/22/2017 **
6/23/2017 **
6/24/2017 **
6/25/2017 **
6/26/2017 0.00
6/27/2017 T
6/28/2017 **
6/29/2017 **
6/30/2017 **
Day of YearDaily PrcpMultiday Prcp
7/1/2017 **
7/2/2017 **
7/3/2017 **
7/4/2017 **
7/5/2017 **
7/6/2017 **
7/7/2017 **
7/8/2017 **
7/9/2017 **
7/10/2017 **
7/11/2017 **
7/12/2017 **
7/13/2017 **
7/14/2017 **
7/15/2017 **
7/16/2017 **
7/17/2017 **
7/18/2017 **
7/19/2017 **
7/20/2017 **
7/21/2017 **
7/22/2017 **
7/23/2017 0.00
7/24/2017 T
7/25/2017 **
7/26/2017 0.00
7/27/2017 **
7/28/2017 **
7/29/2017 **
7/30/2017 **
7/31/2017 **
8/1/2017 **
8/2/2017 **
8/3/2017 **
8/4/2017 **
8/5/2017 **
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 T
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 **
8/12/2017 **
8/13/2017 **
8/14/2017 **
8/15/2017 **
8/16/2017 **
8/17/2017 **
8/18/2017 **
8/19/2017 **
8/20/2017 **
8/21/2017 **
8/22/2017 **
8/23/2017 0.00
8/24/2017 0.04
8/25/2017 T
8/26/2017 **
8/27/2017 **
8/28/2017 **
8/29/2017 **
8/30/2017 0.00
8/31/2017 0.06
9/1/2017 0.00
9/2/2017 **
9/3/2017 **
9/4/2017 **
9/5/2017 **
9/6/2017 **
9/7/2017 **
9/8/2017 0.00
9/9/2017 T
9/10/2017 **
9/11/2017 **
9/12/2017 0.00
9/13/2017 T
9/14/2017 0.00
9/15/2017 T
9/16/2017 **
9/17/2017 0.00
9/18/2017 0.05
9/19/2017 0.38
9/20/2017 0.14
9/21/2017 0.25
9/22/2017 **
9/23/2017 **
9/24/2017 **
9/25/2017 **
9/26/2017 **
9/27/2017 **
9/28/2017 **
9/29/2017 0.00
9/30/2017 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/14/2016 8:00 AM 0.03 M M M M
10/15/2016 8:00 AM 0.38 M M M M
10/16/2016 8:00 AM 0.34 M M M M
10/17/2016 8:00 AM 0.26 M M M M
10/18/2016 8:00 AM 0.27 M M M M
10/19/2016 8:00 AM T M M M M
10/20/2016 8:00 AM 0.00 0.0 M M M
10/25/2016 8:00 AM 0.27 M M M M Much of this period's rainfall came in the 30 minutes around 7PM, when there were a few thunderstorm cells roaming around this area.
10/26/2016 8:00 AM 0.21 M M M M
10/27/2016 8:00 AM T M M M M
10/28/2016 8:00 AM 0.02 M M M M
10/29/2016 8:00 AM 0.16 M M M M
10/30/2016 8:00 AM 0.00 0.0 M M M
10/31/2016 8:00 AM 0.49 M M M M
11/1/2016 8:00 AM 0.04 M M M M
11/15/2016 8:00 AM 0.06 M M M M
11/16/2016 8:00 AM 0.11 M M M M
11/23/2016 8:00 AM 0.07 M M M M
11/28/2016 8:00 AM 0.21 1.8 M M M
11/29/2016 8:00 AM T M M M M In the form of a light covering of snow pellets.
11/30/2016 8:00 AM 0.00 0.0 M M M
12/1/2016 8:00 AM T M M M M In spite of the fact that it snowed lightly all day long, there was no accumulation.
12/2/2016 8:00 AM 0.05 T M M M
12/3/2016 8:00 AM 0.00 0.0 M M M
12/4/2016 8:00 AM 0.02 0.3 M M M
12/5/2016 8:00 AM 0.44 M M M M
12/9/2016 8:00 AM 0.25 4.0 M M M
12/10/2016 8:00 AM 1.05 M M M M
12/11/2016 8:00 AM 0.05 2.0 M M M Light skiff of snow pellets this AM.
12/12/2016 8:00 AM T T M M M
12/14/2016 8:00 AM 0.00 0.0 M M M
12/21/2016 8:00 AM 0.25 0.7 M M M
12/22/2016 8:00 AM 0.00 0.0 M M M
12/23/2016 8:00 AM 0.00 0.0 M M M
12/24/2016 8:00 AM 0.41 10.0 M M M
1/2/2017 8:00 AM 0.22 3.0 M 14.0 M
1/3/2017 8:00 AM T T M 14.0 M
1/4/2017 8:00 AM 0.12 3.0 M M M
1/5/2017 8:00 AM 0.07 2.5 M M M
1/9/2017 8:00 AM 1.05 4.0 M M M
1/10/2017 8:00 AM 0.62 9.0 M M M
1/13/2017 8:00 AM 0.00 0.0 M M M
1/22/2017 8:00 AM 0.25 1.2 M 32.0 M
2/2/2017 8:00 AM T M M M M
2/4/2017 8:00 AM 0.26 M M M M
2/7/2017 8:00 AM 1.21 4.5 M M M
2/8/2017 8:00 AM 0.00 0.0 M M M
2/9/2017 8:00 AM 0.91 M M M M
2/12/2017 8:00 AM 0.00 0.0 M M M
2/13/2017 8:00 AM 0.00 0.0 M M M
2/16/2017 8:00 AM 0.03 M M M M
2/17/2017 8:00 AM 0.20 M M M M
2/18/2017 8:00 AM 0.59 M M M M
2/19/2017 8:00 AM 0.34 M M M M
2/20/2017 8:00 AM 0.19 M M M M
2/21/2017 8:00 AM 0.54 M M M M
2/26/2017 8:00 AM T T M M M
2/27/2017 8:00 AM 0.12 1.8 M M M
2/28/2017 8:00 AM 0.18 M M M M
3/4/2017 8:00 AM 0.20 M M M M
3/5/2017 8:00 AM 0.20 M M M M
3/6/2017 8:00 AM 0.00 0.0 M M M
3/7/2017 8:00 AM 0.12 1.8 M M M
3/8/2017 8:00 AM 0.20 M M M M
3/9/2017 8:00 AM 0.51 M M M M
3/12/2017 8:00 AM 0.03 M M M M
3/13/2017 8:00 AM 0.00 0.0 M M M
3/14/2017 8:00 AM 0.00 0.0 M M M
3/16/2017 8:00 AM 0.51 M M M M
3/19/2017 8:00 AM 0.25 M M M M
3/20/2017 8:00 AM 0.13 M M M M
3/21/2017 8:00 AM 0.00 0.0 M M M
3/22/2017 8:00 AM 0.18 M M M M
3/25/2017 8:00 AM 0.57 M M M M
3/26/2017 8:00 AM 0.00 0.0 M M M
3/27/2017 8:00 AM 0.32 M M M M
4/4/2017 8:00 AM 0.00 0.0 M M M
4/5/2017 8:00 AM 0.00 0.0 M M M
4/6/2017 8:00 AM 0.00 0.0 M M M
4/7/2017 8:00 AM 0.04 M M M M
4/8/2017 8:00 AM 0.02 M M M M
4/9/2017 8:00 AM 0.22 M M M M
4/10/2017 8:00 AM 0.00 0.0 M M M
4/12/2017 8:00 AM 0.28 M M M M
4/13/2017 8:00 AM T M M M M
4/14/2017 8:00 AM 0.43 0.3 M M M
4/15/2017 8:00 AM 0.03 M M M M
4/16/2017 8:00 AM 0.00 0.0 M M M
4/17/2017 8:00 AM 0.20 M M M M
4/18/2017 8:00 AM 0.17 M M M M
4/19/2017 8:00 AM 0.23 M M M M
4/20/2017 8:00 AM 0.00 0.0 M M M
4/21/2017 8:00 AM 0.15 M M M M
4/24/2017 8:00 AM 0.06 M M M M
4/25/2017 8:00 AM 0.22 M M M M
4/26/2017 8:00 AM 0.14 M M M M
4/27/2017 8:00 AM 0.31 M M M M
4/28/2017 8:00 AM T M M M M
4/29/2017 8:00 AM 0.00 0.0 M M M
4/30/2017 8:00 AM 0.00 0.0 M M M
5/1/2017 8:00 AM 0.00 0.0 M M M
5/2/2017 8:00 AM T M M M M
5/5/2017 8:00 AM 0.00 0.0 M M M
5/6/2017 8:00 AM 0.05 M M M M
5/7/2017 8:00 AM 0.06 M M M M
5/8/2017 8:00 AM 0.00 0.0 M M M
5/9/2017 8:00 AM 0.00 0.0 M M M
5/10/2017 8:00 AM 0.00 0.0 M M M
5/11/2017 8:00 AM 0.00 0.0 M M M
5/12/2017 8:00 AM 0.00 0.0 M M M
5/13/2017 8:00 AM T M M M M
5/16/2017 8:00 AM 0.00 0.0 M M M
5/17/2017 8:00 AM 0.75 M M M M
5/27/2017 8:00 AM T M M M M
5/31/2017 8:00 AM T M M M M
6/1/2017 8:00 AM 0.00 0.0 M M M
6/2/2017 8:00 AM 0.08 M M M M
6/9/2017 8:00 AM T M M M M
6/10/2017 8:00 AM 0.03 M M M M
6/11/2017 8:00 AM T M M M M
6/12/2017 8:00 AM 0.14 M M M M
6/13/2017 8:00 AM 1.15 M M M M That was one WET system!
6/27/2017 8:00 AM T M M M M
7/24/2017 8:00 AM T M M M M
8/7/2017 8:00 AM 0.00 0.0 M M M
8/8/2017 8:00 AM T M M M M
8/9/2017 8:00 AM 0.00 0.0 M M M
8/10/2017 8:00 AM 0.00 0.0 M M M
8/24/2017 8:00 AM 0.04 M M M M The result of afternoon storms due to fall instability.
8/25/2017 8:00 AM T M M M M Lots of bluster and wind, but short on moisture.
8/31/2017 8:00 AM 0.06 M M M M All this rain was delivered in about a 5-10 period due to an energetic thunderstorm.
9/1/2017 8:00 AM 0.00 0.0 M M M
9/9/2017 8:00 AM T M M M M
9/13/2017 8:00 AM T M M M M
9/14/2017 8:00 AM 0.00 0.0 M M M
9/15/2017 8:00 AM T M M M M
9/18/2017 8:00 AM 0.05 M M M M
9/19/2017 8:00 AM 0.38 M M M M
9/20/2017 8:00 AM 0.14 M M M M
9/21/2017 8:00 AM 0.25 M M M M
9/30/2017 8:00 AM 0.08 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/24/2016 10/13/2016 8:00 AM 20 0.00 M M
10/21/2016 10/24/2016 8:00 AM 4 0.00 M M
11/2/2016 11/14/2016 8:00 AM 13 0.00 M M
11/17/2016 11/22/2016 8:00 AM 6 0.00 M M
11/24/2016 11/27/2016 8:00 AM 4 0.00 M M
12/6/2016 12/07/2016 8:00 AM 2 0.14 2.3 M
1/6/2017 1/07/2017 8:00 AM 2 0.00 M M
1/11/2017 1/12/2017 8:00 AM 2 1.31 24.0 M
1/20/2017 1/21/2017 8:00 AM 2 2.95 32.0 M
1/23/2017 1/24/2017 8:00 AM 2 0.00 M M
1/25/2017 2/01/2017 8:00 AM 8 T M M
2/5/2017 2/06/2017 8:00 AM 2 0.42 M M
2/14/2017 2/15/2017 8:00 AM 2 0.00 M M
2/22/2017 2/25/2017 8:00 AM 4 0.00 M M
3/1/2017 3/03/2017 8:00 AM 3 0.00 M M
3/10/2017 3/11/2017 8:00 AM 2 0.00 M M
3/17/2017 3/18/2017 8:00 AM 2 0.00 M M
3/30/2017 3/31/2017 8:00 AM 2 1.25 M M
4/1/2017 4/03/2017 8:00 AM 3 0.00 M M
4/22/2017 4/23/2017 8:00 AM 2 0.00 M M
5/3/2017 5/04/2017 8:00 AM 2 0.00 M M
5/14/2017 5/15/2017 8:00 AM 2 0.00 M M
5/18/2017 5/26/2017 8:00 AM 9 0.00 M M
5/28/2017 5/30/2017 8:00 AM 3 0.00 M M
6/3/2017 6/08/2017 8:00 AM 6 0.00 M M
6/14/2017 6/26/2017 8:00 AM 13 0.00 M M
6/28/2017 7/05/2017 8:00 AM 8 0.00 M M
6/29/2017 7/23/2017 8:00 AM 25 0.00 M M
7/25/2017 7/26/2017 8:00 AM 2 0.00 M M
7/27/2017 8/06/2017 8:00 AM 11 0.00 M M
8/11/2017 8/13/2017 8:00 AM 3 0.00 M M
8/12/2017 8/23/2017 8:00 AM 12 0.00 M M
8/26/2017 8/30/2017 8:00 AM 5 0.00 M M
9/2/2017 9/08/2017 8:00 AM 7 0.00 M M
9/10/2017 9/12/2017 8:00 AM 3 0.00 M M
9/16/2017 9/17/2017 8:00 AM 2 0.00 M M
9/22/2017 9/29/2017 8:00 AM 8 0.00 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