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 18 1.21 1.55 29 1.55 12 0.00 17 3 4 4 0.0 0 0
Nov 18 2.62 1.46 26 1.34 7 0.12 19 2 6 0 0.5 1 0
Dec 18 3.11 2.81 31 2.81 20 0.00 11 3 13 1 18.6 8 2
Jan 19 2.52 2.51 29 2.51 9 0.00 20 3 7 1 8.9 4 0
Feb 19 2.09 7.49 25 7.49 20 0.00 5 2 16 2 22.1 11 0
March 19 2.17 1.80 31 1.22 9 0.58 22 5 6 1 0.0 0 0
April 19 1.58 3.27 30 2.41 19 0.86 11 4 10 0 0.0 0 0
May 19 1.61 2.62 31 2.62 25 0.00 6 1 14 4 0.0 0 0
June 19 0.86 0.15 30 0.15 10 0.00 20 3 2 3 0.0 0 0
July 19 0.43 0.04 31 0.04 10 0.00 21 4 2 4 0.0 0 0
Aug 19 0.33 0.03 31 0.03 10 0.00 21 2 1 2 0.0 0 0
Sept 19 0.72 1.48 31 0.79 15 0.69 16 5 5 5 0.0 0 0
Water Year Totals: 19.25" 25.21" 355 days 22.96" 166 2.25" 189 days 37 86 days 27 days 50.1" 24 days 2 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
10/1/2018 **
10/2/2018 **
10/3/2018 0.00
10/4/2018 0.08
10/5/2018 0.00
10/6/2018 0.37
10/7/2018 **
10/8/2018 0.00
10/9/2018 0.11
10/10/2018 0.99
10/11/2018 **
10/12/2018 **
10/13/2018 **
10/14/2018 **
10/15/2018 **
10/16/2018 **
10/17/2018 **
10/18/2018 **
10/19/2018 **
10/20/2018 **
10/21/2018 **
10/22/2018 0.00
10/23/2018 T
10/24/2018 0.00
10/25/2018 T
10/26/2018 0.00
10/27/2018 T
10/28/2018 0.00
10/29/2018 T
10/30/2018
10/31/2018
11/1/2018 **
11/2/2018 0.12
11/3/2018 0.00
11/4/2018 0.08
11/5/2018 **
11/6/2018 **
11/7/2018 **
11/8/2018 **
11/9/2018 **
11/10/2018 **
11/11/2018 **
11/12/2018 **
11/13/2018 **
11/14/2018 **
11/15/2018 **
11/16/2018 **
11/17/2018 **
11/18/2018 **
11/19/2018 **
11/20/2018 **
11/21/2018 0.00
11/22/2018 0.01
11/23/2018 0.35
11/24/2018 0.49
11/25/2018
11/26/2018
11/27/2018
11/28/2018 0.27
11/29/2018
11/30/2018 0.14
12/1/2018 0.43
12/2/2018 0.35
12/3/2018 **
12/4/2018 **
12/5/2018 **
12/6/2018 **
12/7/2018 **
12/8/2018 **
12/9/2018 0.00
12/10/2018 0.00
12/11/2018 0.00
12/12/2018 0.23
12/13/2018 **
12/14/2018 0.00
12/15/2018 0.04
12/16/2018 0.00
12/17/2018 0.32
12/18/2018 0.00
12/19/2018 0.25
12/20/2018 0.23
12/21/2018 0.04
12/22/2018 0.00
12/23/2018 T
12/24/2018 0.38
12/25/2018 **
12/26/2018 0.00
12/27/2018 0.04
12/28/2018 0.00
12/29/2018 0.03
12/30/2018 0.24
12/31/2018 0.23
Day of YearDaily PrcpMultiday Prcp
1/1/2019 **
1/2/2019 **
1/3/2019 **
1/4/2019 0.00
1/5/2019
1/6/2019 T
1/7/2019 0.66
1/8/2019 **
1/9/2019 0.00
1/10/2019 0.03
1/11/2019 **
1/12/2019 **
1/13/2019 **
1/14/2019 **
1/15/2019 **
1/16/2019 0.00
1/17/2019 0.45
1/18/2019
1/19/2019 0.45
1/20/2019 0.66
1/21/2019 0.13
1/22/2019 0.00
1/23/2019 0.13
1/24/2019 **
1/25/2019 **
1/26/2019 **
1/27/2019 **
1/28/2019 **
1/29/2019 **
1/30/2019 **
1/31/2019 **
2/1/2019 0.00
2/2/2019 0.16
2/3/2019 0.91
2/4/2019 0.42
2/5/2019 0.23
2/6/2019
2/7/2019
2/8/2019
2/9/2019 0.13
2/10/2019 T
2/11/2019 0.13
2/12/2019 0.00
2/13/2019 0.30
2/14/2019 1.00
2/15/2019 0.88
2/16/2019 T
2/17/2019 0.27
2/18/2019 0.16
2/19/2019 **
2/20/2019 **
2/21/2019 **
2/22/2019 0.00
2/23/2019 0.13
2/24/2019 0.27
2/25/2019 0.72
2/26/2019 0.00
2/27/2019 1.23
2/28/2019 0.55
3/1/2019 0.16
3/2/2019 **
3/3/2019 **
3/4/2019 **
3/5/2019 0.00
3/6/2019 **
3/7/2019 0.58
3/8/2019 0.00
3/9/2019 T
3/10/2019 **
3/11/2019 0.00
3/12/2019 0.00
3/13/2019 **
3/14/2019 **
3/15/2019 **
3/16/2019 **
3/17/2019 **
3/18/2019 **
3/19/2019 **
3/20/2019 **
3/21/2019 **
3/22/2019 0.00
3/23/2019 0.03
3/24/2019 0.38
3/25/2019 **
3/26/2019 0.00
3/27/2019 0.28
3/28/2019 0.34
3/29/2019 0.03
3/30/2019 **
3/31/2019 **
Day of YearDaily PrcpMultiday Prcp
4/1/2019 **
4/2/2019 0.00
4/3/2019 0.21
4/4/2019 0.04
4/5/2019 0.16
4/6/2019 0.13
4/7/2019 0.40
4/8/2019 0.31
4/9/2019 **
4/10/2019 0.82
4/11/2019 **
4/12/2019 **
4/13/2019 0.04
4/14/2019 0.42
4/15/2019 0.17
4/16/2019 0.27
4/17/2019 0.00
4/18/2019 0.00
4/19/2019 0.00
4/20/2019 0.00
4/21/2019 0.30
4/22/2019 0.00
4/23/2019 0.00
4/24/2019 **
4/25/2019 **
4/26/2019 **
4/27/2019 0.00
4/28/2019 0.00
4/29/2019 0.00
4/30/2019 0.00
5/1/2019 0.00
5/2/2019 0.00
5/3/2019 0.00
5/4/2019 0.00
5/5/2019 0.00
5/6/2019 0.00
5/7/2019 0.00
5/8/2019 0.01
5/9/2019 **
5/10/2019 **
5/11/2019 **
5/12/2019 **
5/13/2019 **
5/14/2019 0.00
5/15/2019 T
5/16/2019 T
5/17/2019 0.22
5/18/2019 0.10
5/19/2019 0.03
5/20/2019 0.56
5/21/2019 0.79
5/22/2019 0.02
5/23/2019 0.13
5/24/2019 T
5/25/2019 0.04
5/26/2019 0.05
5/27/2019 0.13
5/28/2019 T
5/29/2019 0.31
5/30/2019 0.17
5/31/2019 0.06
6/1/2019 T
6/2/2019 T
6/3/2019 **
6/4/2019 **
6/5/2019 **
6/6/2019 0.00
6/7/2019 T
6/8/2019 **
6/9/2019 0.00
6/10/2019 0.00
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.02
6/14/2019 0.00
6/15/2019 0.00
6/16/2019 **
6/17/2019 **
6/18/2019 **
6/19/2019 **
6/20/2019 **
6/21/2019 0.00
6/22/2019 0.13
6/23/2019 **
6/24/2019 **
6/25/2019 **
6/26/2019 **
6/27/2019 **
6/28/2019 **
6/29/2019 **
6/30/2019 **
Day of YearDaily PrcpMultiday Prcp
7/1/2019 **
7/2/2019 **
7/3/2019 **
7/4/2019 **
7/5/2019 **
7/6/2019 0.00
7/7/2019 0.01
7/8/2019 0.00
7/9/2019 0.03
7/10/2019 **
7/11/2019 **
7/12/2019 **
7/13/2019 0.00
7/14/2019 T
7/15/2019 0.00
7/16/2019 0.00
7/17/2019 **
7/18/2019 **
7/19/2019 **
7/20/2019 **
7/21/2019 **
7/22/2019 **
7/23/2019 0.00
7/24/2019 T
7/25/2019 **
7/26/2019 **
7/27/2019 **
7/28/2019 0.00
7/29/2019 T
7/30/2019 T
7/31/2019 0.00
8/1/2019 0.00
8/2/2019 T
8/3/2019 0.00
8/4/2019 **
8/5/2019 0.00
8/6/2019 0.00
8/7/2019 0.00
8/8/2019 0.00
8/9/2019 0.00
8/10/2019 T
8/11/2019 0.03
8/12/2019 **
8/13/2019 0.00
8/14/2019 0.00
8/15/2019 **
8/16/2019 **
8/17/2019 **
8/18/2019 **
8/19/2019 **
8/20/2019 **
8/21/2019 **
8/22/2019 **
8/23/2019 **
8/24/2019 **
8/25/2019 **
8/26/2019 **
8/27/2019 **
8/28/2019 **
8/29/2019 **
8/30/2019 **
8/31/2019 **
9/1/2019 **
9/2/2019 **
9/3/2019 **
9/4/2019 **
9/5/2019 0.00
9/6/2019 0.11
9/7/2019 0.29
9/8/2019 T **
9/9/2019 0.69
9/10/2019 T
9/11/2019 **
9/12/2019 **
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 **
9/16/2019 0.00
9/17/2019 0.23
9/18/2019 0.00
9/19/2019 T
9/20/2019 0.05
9/21/2019 0.00
9/22/2019 T
9/23/2019 0.00
9/24/2019 **
9/25/2019 **
9/26/2019 **
9/27/2019 0.00
9/28/2019 0.00
9/29/2019 0.11
9/30/2019 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2018 8:00 AM 0.08 M M M M
10/5/2018 8:00 AM 0.00 0.0 M M M
10/6/2018 8:00 AM 0.37 M M M M
10/9/2018 8:00 AM 0.11 M M M M
10/10/2018 8:00 AM 0.99 M M M M
10/23/2018 8:00 AM T M M M M
10/24/2018 8:00 AM 0.00 0.0 M M M
10/25/2018 8:00 AM T M M M M
10/26/2018 8:00 AM 0.00 0.0 M M M
10/27/2018 8:00 AM T M M M M
10/28/2018 8:00 AM 0.00 0.0 M M M
10/29/2018 8:00 AM T M M M M
11/3/2018 8:00 AM 0.00 0.0 M M M
11/4/2018 8:00 AM 0.08 M M M M
11/22/2018 8:00 AM 0.01 M M M M
11/23/2018 8:00 AM 0.35 M M M M And this morning there was a scattering of snow pellets on the deck.
11/24/2018 8:00 AM 0.49 M M M M
11/28/2018 8:00 AM 0.27 M M M M
11/30/2018 8:00 AM 0.14 0.5 M M M
12/1/2018 8:00 AM 0.43 4.5 M M M
12/2/2018 8:00 AM 0.35 7.0 M 11.0 M
12/10/2018 8:00 AM 0.00 T M M M
12/11/2018 8:00 AM 0.00 0.0 M M M
12/12/2018 8:00 AM 0.23 2.3 M 3.2 M
12/15/2018 8:00 AM 0.04 M M M M We nearly had it all yesterday. Rain (a little), snow pellets, wind. About 9-10 or so the wind got really intense. Nampa lost one tree into a house as a result. Mother nature is a...
12/16/2018 8:00 AM 0.00 0.0 M M M
12/17/2018 8:00 AM 0.32 M M M M
12/18/2018 8:00 AM 0.00 0.0 M M M
12/19/2018 8:00 AM 0.25 M M M M
12/20/2018 8:00 AM 0.23 M M M M
12/21/2018 8:00 AM 0.04 M M M M
12/22/2018 8:00 AM 0.00 0.0 M M M
12/23/2018 8:00 AM T M M M M Snow pellets this morning.
12/24/2018 8:00 AM 0.38 3.0 M M M
12/27/2018 8:00 AM 0.04 0.4 M M M
12/28/2018 8:00 AM 0.00 0.0 M M M
12/29/2018 8:00 AM 0.03 0.5 M M M
12/30/2018 8:00 AM 0.24 0.5 M M M
12/31/2018 8:00 AM 0.23 0.4 M M M
1/6/2019 8:00 AM T M M M M A paltry scattering of snow pellets from this rapidly disintegrating storm.
1/7/2019 8:00 AM 0.66 2.0 M M M Rain, snow melting as it fell, then freezing... what a mess!
1/10/2019 8:00 AM 0.03 M M M M
1/17/2019 8:00 AM 0.45 0.5 M M M The snow only lasted until the rain began.
1/19/2019 8:00 AM 0.45 5.3 M M M
1/20/2019 8:00 AM 0.66 M M M M
1/21/2019 8:00 AM 0.13 M M M M
1/22/2019 8:00 AM 0.00 0.0 M M M
1/23/2019 8:00 AM 0.13 1.1 M M M
2/2/2019 8:00 AM 0.16 M M M M
2/3/2019 8:00 AM 0.91 M M M M
2/4/2019 8:00 AM 0.42 M M M M
2/5/2019 8:00 AM 0.23 0.7 M M M
2/9/2019 8:00 AM 0.13 1.8 M M M
2/10/2019 8:00 AM T 2.7 M M M
2/11/2019 8:00 AM 0.13 1.5 M M M
2/12/2019 8:00 AM 0.00 0.0 M M M
2/13/2019 8:00 AM 0.30 4.0 M M M
2/14/2019 8:00 AM 1.00 2.0 M M M Snowed for over 24 hours but little accumulation due to the temperature. It was melting as fast as it came down, more or less.
2/15/2019 8:00 AM 0.88 M M M M Lots of snowfall, no accumulation due to temperature.
2/16/2019 8:00 AM T 1.5 M M M
2/17/2019 8:00 AM 0.27 1.2 M M M
2/18/2019 8:00 AM 0.16 1.7 M M M
2/23/2019 8:00 AM 0.13 1.3 M M M
2/24/2019 8:00 AM 0.27 3.7 M M M
2/25/2019 8:00 AM 0.72 M M M M
2/26/2019 8:00 AM 0.00 0.0 M M M
2/27/2019 8:00 AM 1.23 M M M M
2/28/2019 8:00 AM 0.55 M M M M
3/1/2019 8:00 AM 0.16 M M M M
3/8/2019 8:00 AM 0.00 0.0 M M M
3/9/2019 8:00 AM T T M M M
3/12/2019 8:00 AM 0.00 0.0 M M M
3/23/2019 8:00 AM 0.03 M M M M
3/24/2019 8:00 AM 0.38 M M M M
3/27/2019 8:00 AM 0.28 M M M M
3/28/2019 8:00 AM 0.34 M M M M
3/29/2019 8:00 AM 0.03 M M M M
4/3/2019 8:00 AM 0.21 M M M M
4/4/2019 8:00 AM 0.04 M M M M
4/5/2019 8:00 AM 0.16 M M M M
4/6/2019 8:00 AM 0.13 M M M M
4/7/2019 8:00 AM 0.40 M M M M
4/8/2019 8:00 AM 0.31 M M M M
4/14/2019 8:00 AM 0.42 M M M M
4/15/2019 8:00 AM 0.17 M M M M
4/16/2019 8:00 AM 0.27 M M M M
4/17/2019 8:00 AM 0.00 0.0 M M M
4/18/2019 8:00 AM 0.00 0.0 M M M
4/19/2019 8:00 AM 0.00 0.0 M M M
4/20/2019 8:00 AM 0.00 0.0 M M M
4/21/2019 8:00 AM 0.30 M M M M
4/22/2019 8:00 AM 0.00 0.0 M M M
4/23/2019 8:00 AM 0.00 0.0 M M M
4/28/2019 8:00 AM 0.00 0.0 M M M
4/29/2019 8:00 AM 0.00 0.0 M M M
4/30/2019 8:00 AM 0.00 0.0 M M M
5/1/2019 8:00 AM 0.00 0.0 M M M
5/2/2019 8:00 AM 0.00 0.0 M M M
5/3/2019 8:00 AM 0.00 0.0 M M M
5/4/2019 8:00 AM 0.00 0.0 M M M
5/5/2019 8:00 AM 0.00 0.0 M M M
5/6/2019 8:00 AM 0.00 0.0 M M M
5/7/2019 8:00 AM 0.00 0.0 M M M
5/8/2019 8:00 AM 0.01 M M M M
5/15/2019 8:00 AM T M M M M
5/16/2019 8:00 AM T M M M M
5/17/2019 8:00 AM 0.22 M M M M
5/18/2019 8:00 AM 0.10 M M M M
5/19/2019 8:00 AM 0.03 M M M M
5/20/2019 8:00 AM 0.56 M M M M
5/21/2019 8:00 AM 0.79 M M M M The lion's share of this period's rainfall came between 3:50am and 5:00am. I do not have exact times for beginning and ending so did not record that.
5/22/2019 8:00 AM 0.02 M M M M
5/23/2019 8:00 AM 0.13 M M M M
5/24/2019 8:00 AM T 0.0 M M M
5/25/2019 8:00 AM 0.04 M M M M
5/26/2019 8:00 AM 0.05 M M M M
5/27/2019 8:00 AM 0.13 M M M M This rainfall was split between two different blows. One around noon, the other about 6pm. Mother nature just couldn't give it up yesterday. ;-)
5/28/2019 8:00 AM T M M M M
5/29/2019 8:00 AM 0.31 M M M M
5/30/2019 8:00 AM 0.17 M M M M
5/31/2019 8:00 AM 0.06 M M M M
6/1/2019 8:00 AM T M M M M
6/2/2019 8:00 AM T M M M M
6/7/2019 8:00 AM T M M M M
6/10/2019 8:00 AM 0.00 0.0 M M M
6/11/2019 8:00 AM 0.00 0.0 M M M
6/12/2019 8:00 AM 0.00 0.0 M M M
6/13/2019 8:00 AM 0.02 0.0 M M M
6/14/2019 8:00 AM 0.00 0.0 M M M
6/15/2019 8:00 AM 0.00 0.0 M M M
6/22/2019 8:00 AM 0.13 M M M M I wasn't here at the time, but I was told that that rainfall was deposited in a fairly brief period by a thunderstorm.
7/7/2019 8:00 AM 0.01 M M M M
7/8/2019 8:00 AM 0.00 0.0 M M M
7/9/2019 8:00 AM 0.03 M M M M This all occurred between 12:30 Am and 1:00 AM. One wild little cell north of my position that was alive with electricity and gave up to 1/2" hail.
7/14/2019 8:00 AM T M M M M
7/15/2019 8:00 AM 0.00 0.0 M M M
7/16/2019 8:00 AM 0.00 0.0 M M M
7/24/2019 8:00 AM T M M M M
7/29/2019 8:00 AM T M M M M Are we ever going to have a summer????
7/30/2019 8:00 AM T M M M M
7/31/2019 8:00 AM 0.00 0.0 M M M
8/1/2019 8:00 AM 0.00 0.0 M M M
8/2/2019 8:00 AM T M M M M
8/3/2019 8:00 AM 0.00 0.0 M M M
8/6/2019 8:00 AM 0.00 0.0 M M M
8/7/2019 8:00 AM 0.00 0.0 M M M
8/8/2019 8:00 AM 0.00 0.0 M M M
8/9/2019 8:00 AM 0.00 0.0 M M M
8/10/2019 8:00 AM T M M M M
8/11/2019 8:00 AM 0.03 M M M M Most all of the precip was delivered by a short blast around midnight to 1am
8/14/2019 8:00 AM 0.00 0.0 M M M
9/6/2019 8:00 AM 0.11 M M M M
9/7/2019 8:00 AM 0.29 M M M M
9/8/2019 8:00 AM T M M M M
9/10/2019 8:00 AM T M M M M
9/14/2019 8:00 AM 0.00 0.0 M M M
9/17/2019 8:00 AM 0.23 M M M M
9/18/2019 8:00 AM 0.00 0.0 M M M
9/19/2019 8:00 AM T M M M M
9/20/2019 8:00 AM 0.05 M M M M
9/21/2019 8:00 AM 0.00 0.0 M M M
9/22/2019 8:00 AM T M M M M
9/23/2019 8:00 AM 0.00 0.0 M M M
9/28/2019 8:00 AM 0.00 0.0 M M M
9/29/2019 8:00 AM 0.11 M M M M
9/30/2019 8:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/17/2018 10/03/2018 8:00 AM 17 0.00 M M
10/7/2018 10/08/2018 8:00 AM 2 0.00 M M
10/11/2018 10/22/2018 8:00 AM 12 0.00 M M
11/1/2018 11/02/2018 8:00 AM 2 0.12 M M
11/5/2018 11/21/2018 8:00 AM 17 0.00 M M
12/3/2018 12/09/2018 8:00 AM 7 0.00 M M
12/13/2018 12/14/2018 8:00 AM 2 0.00 M M
12/25/2018 12/26/2018 8:00 AM 2 0.00 M M
1/1/2019 1/04/2019 8:00 AM 4 0.00 M M
1/8/2019 1/09/2019 8:00 AM 2 0.00 M M
1/11/2019 1/16/2019 8:00 AM 6 0.00 M M
1/24/2019 2/01/2019 8:00 AM 9 0.00 M M
2/19/2019 2/22/2019 8:00 AM 4 0.00 M M
3/2/2019 3/05/2019 8:00 AM 4 0.00 M M
3/6/2019 3/07/2019 8:00 AM 2 0.58 M M
3/10/2019 3/11/2019 8:00 AM 2 0.00 M M
3/13/2019 3/22/2019 8:00 AM 10 0.00 M M
3/25/2019 3/26/2019 8:00 AM 2 0.00 M M
3/30/2019 4/02/2019 8:00 AM 4 0.00 M M
4/9/2019 4/10/2019 8:00 AM 2 0.82 M M
4/11/2019 4/13/2019 8:00 AM 3 0.04 M M
4/24/2019 4/27/2019 8:00 AM 4 0.00 M M
5/9/2019 5/14/2019 8:00 AM 6 0.00 M M
6/3/2019 6/06/2019 8:00 AM 4 0.00 M M
6/8/2019 6/09/2019 8:00 AM 2 0.00 M M
6/16/2019 6/21/2019 8:00 AM 6 0.00 M M
6/23/2019 7/06/2019 8:00 AM 14 0.00 M M
7/10/2019 7/13/2019 8:00 AM 4 0.00 M M
7/17/2019 7/23/2019 8:00 AM 7 0.00 M M
7/25/2019 7/28/2019 8:00 AM 4 0.00 M M
8/4/2019 8/05/2019 8:00 AM 2 0.00 M M
8/12/2019 8/13/2019 8:00 AM 2 0.00 M M
8/15/2019 9/05/2019 8:00 AM 22 0.00 M M
9/8/2019 9/09/2019 8:00 AM 2 0.69 M M
9/11/2019 9/13/2019 8:00 AM 3 0.00 M M
9/15/2019 9/16/2019 8:00 AM 2 0.00 M M
9/24/2019 9/27/2019 8:00 AM 4 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