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 17 1.21 1.35 31 0.25 3 1.10 28 3 2 0 0.0 0 0
Nov 17 2.62 3.38 30 3.38 25 0.00 5 3 13 3 0.3 1 0
Dec 17 3.11 0.87 31 0.87 10 0.00 21 4 7 0 10.0 4 0
Jan 18 2.52 4.20 31 3.46 18 0.74 13 4 11 1 6.8 4 0
Feb 18 2.09 1.59 28 1.59 20 0.00 8 3 9 1 20.6 5 0
March 18 2.17 2.36 31 2.36 26 0.00 5 0 11 4 4.1 3 0
April 18 1.58 1.49 30 1.49 19 0.00 11 3 8 2 0.0 0 0
May 18 1.61 2.41 31 2.41 24 0.00 7 3 13 4 0.0 0 0
June 18 0.86 0.83 30 0.83 13 0.00 17 4 5 1 0.0 0 0
July 18 0.43 0.00 31 0.00 1 0.00 30 0 0 0 0.0 0 0
Aug 18 0.33 0.00 31 0.00 1 0.00 30 2 0 1 0.0 0 0
Sept 18 0.72 0.00 30 0.00 1 0.00 29 1 0 1 0.0 0 0
Water Year Totals: 19.25" 18.48" 365 days 16.64" 161 1.84" 204 days 30 79 days 18 days 41.8" 17 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
10/1/2017 0.00
10/2/2017 0.05
10/3/2017 0.20
10/4/2017 **
10/5/2017 **
10/6/2017 **
10/7/2017 **
10/8/2017 **
10/9/2017 **
10/10/2017 **
10/11/2017 0.00
10/12/2017 **
10/13/2017 **
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 **
10/18/2017 **
10/19/2017 **
10/20/2017 **
10/21/2017 **
10/22/2017 1.10
10/23/2017 **
10/24/2017 **
10/25/2017 **
10/26/2017 **
10/27/2017 **
10/28/2017 0.00
10/29/2017 **
10/30/2017 **
10/31/2017 **
11/1/2017 0.00
11/2/2017 T
11/3/2017 T
11/4/2017 0.28
11/5/2017 0.00
11/6/2017 0.32
11/7/2017 **
11/8/2017 0.00
11/9/2017 0.02
11/10/2017 0.11
11/11/2017 0.28
11/12/2017 **
11/13/2017 0.00
11/14/2017 0.21
11/15/2017 0.00
11/16/2017 1.16
11/17/2017 0.03
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.47
11/22/2017 0.23
11/23/2017 T
11/24/2017 0.23
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.02
11/28/2017 0.00
11/29/2017 0.02
11/30/2017 0.00
12/1/2017 **
12/2/2017 0.00
12/3/2017 0.04
12/4/2017 **
12/5/2017 **
12/6/2017 **
12/7/2017 **
12/8/2017 **
12/9/2017 **
12/10/2017 **
12/11/2017 **
12/12/2017 **
12/13/2017 **
12/14/2017 **
12/15/2017 0.00
12/16/2017 0.02
12/17/2017 **
12/18/2017 **
12/19/2017 0.00
12/20/2017 0.12
12/21/2017 **
12/22/2017 0.00
12/23/2017 0.32
12/24/2017 0.00
12/25/2017 0.12
12/26/2017 0.00
12/27/2017 0.01
12/28/2017 0.00
12/29/2017 0.24
12/30/2017 **
12/31/2017 **
Day of YearDaily PrcpMultiday Prcp
1/1/2018 **
1/2/2018 **
1/3/2018 **
1/4/2018 **
1/5/2018 0.00
1/6/2018 0.23
1/7/2018 **
1/8/2018 0.00
1/9/2018 0.24
1/10/2018 0.96
1/11/2018 **
1/12/2018 0.74
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 0.00
1/17/2018 0.11
1/18/2018 T
1/19/2018 0.30
1/20/2018 0.06
1/21/2018 0.00
1/22/2018 0.30
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.30
1/26/2018 0.18
1/27/2018 0.02
1/28/2018 0.76
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.05
2/3/2018 0.09
2/4/2018 T
2/5/2018 **
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 **
2/9/2018 **
2/10/2018 **
2/11/2018 0.00
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.21
2/16/2018 0.00
2/17/2018 0.00
2/18/2018 0.05
2/19/2018 0.03
2/20/2018 0.00
2/21/2018 0.00
2/22/2018 0.18
2/23/2018 **
2/24/2018 0.00
2/25/2018 0.55
2/26/2018 0.15
2/27/2018 0.28
2/28/2018 0.00
3/1/2018 0.26
3/2/2018 0.00
3/3/2018 0.03
3/4/2018 T
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.03
3/9/2018 0.02
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.74
3/15/2018 0.02
3/16/2018 T
3/17/2018 0.34
3/18/2018 0.18
3/19/2018 T
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.20
3/23/2018 0.44
3/24/2018 T
3/25/2018 0.00
3/26/2018 0.10
3/27/2018 **
3/28/2018 **
3/29/2018 **
3/30/2018 **
3/31/2018 **
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.19
4/3/2018 0.00
4/4/2018 T
4/5/2018 0.00
4/6/2018 0.37
4/7/2018 0.05
4/8/2018 0.28
4/9/2018 0.08
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.16
4/13/2018 0.00
4/14/2018 0.22
4/15/2018 0.00
4/16/2018 0.14
4/17/2018 0.00
4/18/2018 **
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 **
4/22/2018 **
4/23/2018 **
4/24/2018 **
4/25/2018 **
4/26/2018 **
4/27/2018 **
4/28/2018 0.00
4/29/2018 0.00
4/30/2018 T
5/1/2018 0.00
5/2/2018 0.12
5/3/2018 **
5/4/2018 **
5/5/2018 0.00
5/6/2018 T
5/7/2018 **
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 T
5/11/2018 0.00
5/12/2018 0.35
5/13/2018 0.20
5/14/2018 0.25
5/15/2018 0.00
5/16/2018 0.17
5/17/2018 0.16
5/18/2018 0.06
5/19/2018 0.00
5/20/2018 0.02
5/21/2018 0.53
5/22/2018 **
5/23/2018 0.00
5/24/2018 0.02
5/25/2018 0.00
5/26/2018 T
5/27/2018 0.24
5/28/2018 0.28
5/29/2018 T
5/30/2018 0.00
5/31/2018 0.01
6/1/2018 **
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 **
6/5/2018 **
6/6/2018 **
6/7/2018 0.00
6/8/2018 0.17
6/9/2018 0.00
6/10/2018 0.16
6/11/2018 T
6/12/2018 **
6/13/2018 **
6/14/2018 **
6/15/2018 **
6/16/2018 0.00
6/17/2018 0.27
6/18/2018 0.17
6/19/2018 0.06
6/20/2018 0.00
6/21/2018 **
6/22/2018 **
6/23/2018 **
6/24/2018 **
6/25/2018 **
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 **
7/3/2018 **
7/4/2018 **
7/5/2018 **
7/6/2018 **
7/7/2018 **
7/8/2018 **
7/9/2018 **
7/10/2018 **
7/11/2018 **
7/12/2018 **
7/13/2018 **
7/14/2018 **
7/15/2018 **
7/16/2018 **
7/17/2018 **
7/18/2018 **
7/19/2018 **
7/20/2018 **
7/21/2018 **
7/22/2018 **
7/23/2018 **
7/24/2018 **
7/25/2018 **
7/26/2018 **
7/27/2018 **
7/28/2018 **
7/29/2018 **
7/30/2018 **
7/31/2018 **
8/1/2018 0.00
8/2/2018 **
8/3/2018 **
8/4/2018 **
8/5/2018 **
8/6/2018 **
8/7/2018 **
8/8/2018 **
8/9/2018 **
8/10/2018 **
8/11/2018 **
8/12/2018 **
8/13/2018 **
8/14/2018 **
8/15/2018 **
8/16/2018 **
8/17/2018 0.00
8/18/2018 T
8/19/2018 **
8/20/2018 **
8/21/2018 **
8/22/2018 **
8/23/2018 **
8/24/2018 **
8/25/2018 **
8/26/2018 **
8/27/2018 **
8/28/2018 **
8/29/2018 **
8/30/2018 **
8/31/2018 **
9/1/2018 **
9/2/2018 **
9/3/2018 **
9/4/2018 **
9/5/2018 **
9/6/2018 **
9/7/2018 **
9/8/2018 **
9/9/2018 **
9/10/2018 **
9/11/2018 **
9/12/2018 **
9/13/2018 **
9/14/2018 **
9/15/2018 0.00
9/16/2018 T
9/17/2018 **
9/18/2018 **
9/19/2018 **
9/20/2018 **
9/21/2018 **
9/22/2018 **
9/23/2018 **
9/24/2018 **
9/25/2018 **
9/26/2018 **
9/27/2018 **
9/28/2018 **
9/29/2018 **
9/30/2018 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 8:00 AM 0.00 0.0 M M M
10/2/2017 8:00 AM 0.05 M M M M
10/3/2017 8:00 AM 0.20 M M M M
11/2/2017 8:00 AM T M M M M
11/3/2017 8:00 AM T M M M M
11/4/2017 8:00 AM 0.28 M M M M Snow lever this morning 100 feet above my location at 3440 ft.
11/5/2017 8:00 AM 0.00 0.0 M M M
11/6/2017 8:00 AM 0.32 0.3 M M M A lot of snow fell, but it was melting as fast as it fell.
11/9/2017 8:00 AM 0.02 M M M M
11/10/2017 8:00 AM 0.11 M M M M
11/11/2017 8:00 AM 0.28 M M M M
11/14/2017 8:00 AM 0.21 M M M M
11/15/2017 8:00 AM 0.00 0.0 M M M
11/16/2017 8:00 AM 1.16 M M M M
11/17/2017 8:00 AM 0.03 M M M M
11/18/2017 8:00 AM 0.00 0.0 M M M
11/19/2017 8:00 AM 0.00 0.0 M M M
11/20/2017 8:00 AM 0.00 0.0 M M M
11/21/2017 8:00 AM 0.47 M M M M
11/22/2017 8:00 AM 0.23 M M M M
11/23/2017 8:00 AM T M M M M
11/24/2017 8:00 AM 0.23 M M M M
11/25/2017 8:00 AM 0.00 0.0 M M M
11/26/2017 8:00 AM 0.00 0.0 M M M
11/27/2017 8:00 AM 0.02 M M M M
11/28/2017 8:00 AM 0.00 0.0 M M M
11/29/2017 8:00 AM 0.02 T M M M
11/30/2017 8:00 AM 0.00 0.0 M M M
12/3/2017 8:00 AM 0.04 M M M M
12/16/2017 8:00 AM 0.02 0.3 M M M
12/20/2017 8:00 AM 0.12 0.9 M M M
12/23/2017 8:00 AM 0.32 5.8 M M M
12/24/2017 8:00 AM 0.00 0.0 M M M
12/25/2017 8:00 AM 0.12 3.0 M M M
12/26/2017 8:00 AM 0.00 0.0 M M M
12/27/2017 8:00 AM 0.01 T M M M
12/28/2017 8:00 AM 0.00 0.0 M M M
12/29/2017 8:00 AM 0.24 M M M M
1/6/2018 8:00 AM 0.23 M M M M
1/9/2018 8:00 AM 0.24 M M M M
1/10/2018 8:00 AM 0.96 M M M M
1/17/2018 8:00 AM 0.11 0.3 M M M Woke up to snow, then it stopped, and then it melted. Snowfall, we hardly knew ye!
1/18/2018 8:00 AM T M M M M
1/19/2018 8:00 AM 0.30 M M M M
1/20/2018 8:00 AM 0.06 M M M M Had it all yesterday afternoon. Snow pellets, then hail, then a bit of rain, then blue sky and sun. Makes me tired just to write it. :-)
1/21/2018 8:00 AM 0.00 0.0 M M M
1/22/2018 8:00 AM 0.30 3.5 M M M
1/23/2018 8:00 AM 0.00 0.0 M M M
1/24/2018 8:00 AM 0.00 0.0 M M M
1/25/2018 8:00 AM 0.30 1.5 M M M
1/26/2018 8:00 AM 0.18 T M M M
1/27/2018 8:00 AM 0.02 T M M M
1/28/2018 8:00 AM 0.76 1.5 M M M
1/29/2018 8:00 AM 0.00 0.0 M M M
1/30/2018 8:00 AM 0.00 0.0 M M M
1/31/2018 8:00 AM 0.00 0.0 M M M
2/1/2018 8:00 AM 0.00 0.0 M M M
2/2/2018 8:00 AM 0.05 M M M M
2/3/2018 8:00 AM 0.09 M M M M
2/4/2018 8:00 AM T M M M M
2/7/2018 8:00 AM 0.00 0.0 M M M
2/12/2018 8:00 AM 0.00 0.0 M M M
2/13/2018 8:00 AM 0.00 0.0 M M M
2/14/2018 8:00 AM 0.00 0.0 M M M
2/15/2018 8:00 AM 0.21 1.5 M M M
2/16/2018 8:00 AM 0.00 0.0 M M M
2/17/2018 8:00 AM 0.00 0.0 M M M
2/18/2018 8:00 AM 0.05 M M M M A brief rain/hail squall around 8-9pm brought this little bit of moisture
2/19/2018 8:00 AM 0.03 M M M M
2/20/2018 8:00 AM 0.00 0.0 M M M
2/21/2018 8:00 AM 0.00 0.0 M M M
2/22/2018 8:00 AM 0.18 8.6 M M M
2/25/2018 8:00 AM 0.55 6.5 M M M
2/26/2018 8:00 AM 0.15 0.5 M M M
2/27/2018 8:00 AM 0.28 3.5 M M M
2/28/2018 8:00 AM 0.00 0.0 M M M
3/1/2018 8:00 AM 0.26 3.5 M M M
3/2/2018 8:00 AM 0.00 0.0 M M M
3/3/2018 8:00 AM 0.03 T M M M
3/4/2018 8:00 AM T T M M M Actually, it was a light dusting of snow pellets due to the instability left after the last frontal passage. But there's no checkbox for 'snow pellets'. :-)
3/5/2018 8:00 AM 0.00 0.0 M M M
3/6/2018 8:00 AM 0.00 0.0 M M M
3/7/2018 8:00 AM 0.00 0.0 M M M
3/8/2018 8:00 AM 0.03 T M M M
3/9/2018 8:00 AM 0.02 M M M M
3/10/2018 8:00 AM 0.00 0.0 M M M
3/11/2018 8:00 AM 0.00 0.0 M M M
3/12/2018 8:00 AM 0.00 0.0 M M M
3/13/2018 8:00 AM 0.00 0.0 M M M
3/14/2018 8:00 AM 0.74 M M M M
3/15/2018 8:00 AM 0.02 M M M M
3/16/2018 8:00 AM T T M M M
3/17/2018 8:00 AM 0.34 0.4 M M M
3/18/2018 8:00 AM 0.18 0.2 M M M
3/19/2018 8:00 AM T M M M M
3/20/2018 8:00 AM 0.00 0.0 M M M
3/21/2018 8:00 AM 0.00 0.0 M M M
3/22/2018 8:00 AM 0.20 M M M M
3/23/2018 8:00 AM 0.44 M M M M
3/24/2018 8:00 AM T M M M M Had a very slight scattering of snow pellets on the deck this AM
3/25/2018 8:00 AM 0.00 0.0 M M M
3/26/2018 8:00 AM 0.10 M M M M
4/2/2018 8:00 AM 0.19 M M M M
4/3/2018 8:00 AM 0.00 0.0 M M M
4/4/2018 8:00 AM T M M M M
4/5/2018 8:00 AM 0.00 0.0 M M M
4/6/2018 8:00 AM 0.37 M M M M
4/7/2018 8:00 AM 0.05 M M M M
4/8/2018 8:00 AM 0.28 M M M M
4/9/2018 8:00 AM 0.08 M M M M
4/10/2018 8:00 AM 0.00 0.0 M M M
4/11/2018 8:00 AM 0.00 0.0 M M M
4/12/2018 8:00 AM 0.16 M M M M
4/13/2018 8:00 AM 0.00 0.0 M M M
4/14/2018 8:00 AM 0.22 M M M M
4/15/2018 8:00 AM 0.00 0.0 M M M
4/16/2018 8:00 AM 0.14 M M M M
4/17/2018 8:00 AM 0.00 0.0 M M M
4/20/2018 8:00 AM 0.00 0.0 M M M
4/29/2018 8:00 AM 0.00 0.0 M M M
4/30/2018 8:00 AM T M M M M
5/1/2018 8:00 AM 0.00 0.0 M M M
5/2/2018 8:00 AM 0.12 M M M M This precip came in just a number of minutes from one area of cells. As is clear, only this area was affected. Boise got nuttin.
5/6/2018 8:00 AM T M M M M
5/9/2018 8:00 AM 0.00 0.0 M M M
5/10/2018 8:00 AM T M M M M
5/11/2018 8:00 AM 0.00 0.0 M M M
5/12/2018 8:00 AM 0.35 M M M M
5/13/2018 8:00 AM 0.20 M M M M
5/14/2018 8:00 AM 0.25 M M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.17 M M M M
5/17/2018 8:00 AM 0.16 M M M M
5/18/2018 8:00 AM 0.06 M M M M
5/19/2018 8:00 AM 0.00 0.0 M M M
5/20/2018 8:00 AM 0.02 M M M M
5/21/2018 8:00 AM 0.53 M M M M
5/24/2018 8:00 AM 0.02 M M M M
5/25/2018 8:00 AM 0.00 0.0 M M M
5/26/2018 8:00 AM T M M M M
5/27/2018 8:00 AM 0.24 M M M M
5/28/2018 8:00 AM 0.28 M M M M
5/29/2018 8:00 AM T M M M M
5/30/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.01 M M M M
6/3/2018 8:00 AM 0.00 0.0 M M M
6/8/2018 8:00 AM 0.17 M M M M
6/9/2018 8:00 AM 0.00 0.0 M M M
6/10/2018 8:00 AM 0.16 M M M M
6/11/2018 8:00 AM T M M M M
6/17/2018 8:00 AM 0.27 M M M M
6/18/2018 8:00 AM 0.17 M M M M
6/19/2018 8:00 AM 0.06 M M M M
6/20/2018 8:00 AM 0.00 0.0 M M M
6/27/2018 8:00 AM 0.00 0.0 M M M
6/28/2018 8:00 AM 0.00 0.0 M M M
6/29/2018 8:00 AM 0.00 0.0 M M M
6/30/2018 8:00 AM 0.00 0.0 M M M
7/1/2018 8:00 AM 0.00 0.0 M M M
8/18/2018 8:00 AM T M M M M
9/16/2018 8:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/4/2017 10/11/2017 8:00 AM 8 0.00 M M
10/12/2017 10/22/2017 8:00 AM 11 1.10 M M
10/23/2017 10/28/2017 8:00 AM 6 0.00 M M
10/29/2017 11/01/2017 8:00 AM 4 0.00 M M
11/7/2017 11/08/2017 8:00 AM 2 0.00 M M
11/12/2017 11/13/2017 8:00 AM 2 0.00 M M
12/1/2017 12/02/2017 8:00 AM 2 0.00 M M
12/4/2017 12/15/2017 8:00 AM 12 0.00 M M
12/17/2017 12/19/2017 8:00 AM 3 0.00 M M
12/21/2017 12/22/2017 8:00 AM 2 0.00 M M
12/30/2017 1/05/2018 8:00 AM 7 0.00 M M
1/7/2018 1/08/2018 8:00 AM 2 0.00 M M
1/11/2018 1/12/2018 8:00 AM 2 0.74 2.8 M
1/13/2018 1/16/2018 8:00 AM 4 0.00 M M
2/5/2018 2/06/2018 8:00 AM 2 0.00 M M
2/8/2018 2/11/2018 8:00 AM 4 0.00 M M
2/23/2018 2/24/2018 8:00 AM 2 0.00 M M
3/27/2018 4/01/2018 8:00 AM 6 0.00 M M
4/18/2018 4/19/2018 8:00 AM 2 0.00 M M
4/21/2018 4/28/2018 8:00 AM 8 0.00 M M
5/3/2018 5/05/2018 8:00 AM 3 0.00 M M
5/7/2018 5/08/2018 8:00 AM 2 0.00 M M
5/22/2018 5/23/2018 8:00 AM 2 0.00 M M
6/1/2018 6/02/2018 8:00 AM 2 0.00 M M
6/4/2018 6/07/2018 8:00 AM 4 0.00 M M
6/12/2018 6/16/2018 8:00 AM 5 0.00 M M
6/21/2018 6/26/2018 8:00 AM 6 0.00 M M
7/2/2018 8/01/2018 8:00 AM 31 0.00 M M
8/2/2018 8/17/2018 8:00 AM 16 0.00 M M
8/19/2018 9/15/2018 8:00 AM 28 0.00 M M
9/17/2018 10/03/2018 8:00 AM 17 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