Station Overview Station Location
Station Number ID-BS-9 Latitude 43.7457802
Station Name Idaho City 9.7 SW Longitude -115.9926053
County Boise Elevation (ft) 3747



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 19 1.53 0.00 0 0.00 0 0.00 0 0 0 0 2.5 1 0
Nov 19 3.36 0.00 0 0.00 0 0.00 0 0 0 0 4.3 3 3
Dec 19 4.01 2.82 18 2.82 18 0.00 0 0 14 1 14.2 11 13
Jan 20 3.16 2.83 15 2.38 10 0.45 5 2 8 1 42.9 13 10
Feb 20 2.55 0.60 2 0.60 2 0.00 0 0 2 0 8.0 2 2
March 20 2.80 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 20 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 20 1.72 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 20 0.94 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 20 0.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 0.46 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 0.86 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 23.65" 6.25" 35 days 5.80" 30 0.45" 5 days 2 24 days 2 days 71.9" 30 days 28 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
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019 M
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019
10/27/2019
10/28/2019
10/29/2019
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019 M
11/28/2019 M
11/29/2019 M
11/30/2019 M
12/1/2019 0.00
12/2/2019 0.41
12/3/2019 0.06
12/4/2019
12/5/2019
12/6/2019
12/7/2019 0.10
12/8/2019 0.46
12/9/2019 0.05
12/10/2019
12/11/2019 0.07
12/12/2019 1.00
12/13/2019 0.17
12/14/2019 0.12
12/15/2019
12/16/2019 0.03
12/17/2019
12/18/2019
12/19/2019 0.10
12/20/2019 0.09
12/21/2019
12/22/2019
12/23/2019
12/24/2019 M
12/25/2019
12/26/2019 0.09
12/27/2019
12/28/2019 0.00
12/29/2019 0.00
12/30/2019 0.07
12/31/2019 T
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.36
1/2/2020 0.11
1/3/2020
1/4/2020
1/5/2020 0.10
1/6/2020 M
1/7/2020 M
1/8/2020
1/9/2020 M
1/10/2020 0.00
1/11/2020 0.40
1/12/2020 0.58
1/13/2020 0.60
1/14/2020 M
1/15/2020 M
1/16/2020
1/17/2020 0.10
1/18/2020
1/19/2020 T
1/20/2020 **
1/21/2020 **
1/22/2020 0.10
1/23/2020 0.13
1/24/2020
1/25/2020
1/26/2020
1/27/2020 M
1/28/2020 M
1/29/2020 **
1/30/2020 0.35
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020
2/16/2020 0.49
2/17/2020 0.11
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020
5/13/2020
5/14/2020
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/20/2019 7:00 AM M 2.5 M T M
11/27/2019 8:00 AM M 3.0 0.17 3.0 0.17
11/28/2019 7:45 AM M 0.5 0.04 3.0 0.15 accumulated snowfall was during the night. There was only a T during the day of 11/27
11/29/2019 7:45 AM M T M 2.5 M
11/30/2019 7:17 AM M 0.8 M M M
12/1/2019 7:00 AM 0.00 0.0 M 2.5 M
12/2/2019 7:45 AM 0.41 5.0 M 6.5 M 9:45am 12/1 to 12:20pm 0.1" 12:45pm to 6:45pm 3" 6:45pm to 10:45pm 1.5" 10:45pm to unknown 0.4" final measurement was taken at 7:45am 12/2 unknown what time the snow stopped between 10:45pm 12/1 and 7:45am 12/2
12/3/2019 7:45 AM 0.06 0.2 M 6.0 0.73 8:45am - 9:30am 0.1" 4:30pm - 4:40pm T sometime overnight .1"
12/7/2019 7:00 AM 0.10 0.0 M 3.0 M
12/8/2019 8:00 AM 0.46 0.0 M 2.0 M
12/9/2019 8:00 AM 0.05 0.0 M 1.0 M
12/11/2019 7:45 AM 0.07 0.8 M 1.5 M
12/12/2019 8:00 AM 1.00 0.5 M 2.9 M Snow from 12:30pm to 2:10pm on 12/11 then switched to a steady rain/snow mix and is still currently rain/snow at 8:00am 12/12
12/13/2019 8:00 AM 0.17 0.0 M M M
12/14/2019 7:45 AM 0.12 1.4 M 2.5 M
12/16/2019 8:00 AM 0.03 0.6 M 3.0 M
12/19/2019 8:00 AM 0.10 1.0 M 4.0 M
12/20/2019 7:45 AM 0.09 1.7 M M M
12/24/2019 7:45 AM M 0.8 M 5.5 M
12/26/2019 7:45 AM 0.09 1.7 M 6.5 M
12/28/2019 7:45 AM 0.00 T M M M
12/29/2019 8:00 AM 0.00 0.0 M M M
12/30/2019 8:00 AM 0.07 0.5 M M M
12/31/2019 8:00 AM T T M M M
1/1/2020 8:00 AM 0.36 3.0 M 8.5 M
1/2/2020 8:00 AM 0.11 M M M M
1/5/2020 8:00 AM 0.10 T M M M
1/6/2020 8:00 AM M 2.0 M M M
1/7/2020 8:00 AM M 4.5 M M M
1/9/2020 8:00 AM M 3.0 M 12.0 M
1/10/2020 8:00 AM 0.00 T M M M
1/11/2020 8:00 AM 0.40 4.0 M 14.0 M
1/12/2020 8:00 AM 0.58 8.4 M 21.5 M 8am-12:40pm 3inches 12:40pm-2:40pm 0.8inches 4:30pm-4:45pm 0.1inches sometime after 10pm-8am 4.5inches
1/13/2020 8:00 AM 0.60 9.3 M 25.5 M 8am-2:15pm 4.5" 3:15pm-3:34pm .2" 3:45pm-9:15pm 4" 9:15pm-8am .6"
1/14/2020 8:00 AM M 4.6 M 27.0 M
1/15/2020 7:50 AM M 0.3 M 25.5 M
1/17/2020 8:00 AM 0.10 2.0 M 24.0 M
1/19/2020 8:00 AM T T M M M
1/23/2020 8:00 AM 0.13 0.3 M M M
1/27/2020 8:00 AM M 0.5 M 15.5 M
1/28/2020 8:00 AM M 1.0 M 15.5 M
2/16/2020 7:45 AM 0.49 4.8 M 20.0 M Snow began at 10:30pm (ish) still snowing
2/17/2020 7:45 AM 0.11 3.2 M 20.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/20/2020 1/22/2020 8:00 AM 3 0.10 M M No new snow
1/29/2020 1/30/2020 8:00 AM 2 0.35 15.5 M 1 inch of new snow combined for the two days



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