Station Overview Station Location
Station Number CA-SK-4 Latitude 41.510848
Station Name Etna 3.9 NNW Longitude -122.923372
County Siskiyou Elevation (ft) 2966



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 1.50 0.24 6 0.24 6 0.00 0 0 6 0 0.0 0 0
Nov 18 3.55 4.12 7 4.12 7 0.00 0 0 7 0 0.0 0 0
Dec 18 4.14 4.34 14 4.34 14 0.00 0 0 13 0 2.9 3 4
Jan 19 4.17 1.15 21 1.15 6 0.00 15 0 5 0 2.4 2 2
Feb 19 3.31 12.58 20 8.48 17 4.10 3 1 15 1 25.7 11 8
March 19 2.13 1.53 8 1.53 8 0.00 0 0 8 0 0.8 1 0
April 19 1.23 1.61 9 1.61 9 0.00 0 0 9 0 0.0 0 0
May 19 1.04 1.45 7 1.45 7 0.00 0 0 7 0 0.0 0 0
June 19 0.55 0.53 1 0.53 1 0.00 0 0 1 0 0.0 0 0
July 19 0.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 0.27 0.43 1 0.43 1 0.00 0 0 1 0 0.0 0 0
Sept 19 0.48 0.94 5 0.94 5 0.00 0 0 5 0 0.0 0 0
Water Year Totals: 22.85" 28.92" 99 days 24.82" 81 4.10" 18 days 1 77 days 1 days 31.8" 17 days 14 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 0.01
10/2/2018 0.02
10/3/2018 0.01
10/4/2018 0.02
10/5/2018 0.01
10/6/2018 0.17
10/7/2018
10/8/2018
10/9/2018
10/10/2018
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
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
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
11/22/2018 0.66
11/23/2018 1.00
11/24/2018 0.93
11/25/2018
11/26/2018
11/27/2018 0.45
11/28/2018 0.49
11/29/2018 0.44
11/30/2018 0.15
12/1/2018 1.16
12/2/2018 0.16
12/3/2018 0.00
12/4/2018 0.01
12/5/2018
12/6/2018
12/7/2018
12/8/2018 0.06
12/9/2018
12/10/2018 0.11
12/11/2018
12/12/2018 0.11
12/13/2018
12/14/2018
12/15/2018 0.43
12/16/2018
12/17/2018 0.53
12/18/2018
12/19/2018 0.43
12/20/2018
12/21/2018 0.35
12/22/2018
12/23/2018 0.06
12/24/2018 0.10
12/25/2018 0.83
12/26/2018
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019 0.40
1/7/2019 0.32
1/8/2019 0.01
1/9/2019 0.36
1/10/2019 0.06
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019 0.00
1/16/2019
1/17/2019 **
1/18/2019 **
1/19/2019 **
1/20/2019 **
1/21/2019 **
1/22/2019 **
1/23/2019 **
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 **
2/2/2019 **
2/3/2019 4.10
2/4/2019 0.09
2/5/2019 0.04
2/6/2019 T
2/7/2019
2/8/2019
2/9/2019 0.04
2/10/2019 0.62
2/11/2019 0.00
2/12/2019
2/13/2019 0.66
2/14/2019 1.10
2/15/2019 0.31
2/16/2019 0.43
2/17/2019 0.08
2/18/2019
2/19/2019
2/20/2019 0.01
2/21/2019 0.05
2/22/2019
2/23/2019
2/24/2019
2/25/2019 1.20
2/26/2019 1.35
2/27/2019 2.37
2/28/2019 0.13
3/1/2019
3/2/2019 0.04
3/3/2019
3/4/2019
3/5/2019
3/6/2019 0.35
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
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
3/23/2019 0.12
3/24/2019
3/25/2019 0.03
3/26/2019 0.47
3/27/2019 0.30
3/28/2019 0.18
3/29/2019 0.04
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019 0.26
4/3/2019 0.04
4/4/2019
4/5/2019 0.06
4/6/2019 0.17
4/7/2019 0.21
4/8/2019 0.19
4/9/2019 0.42
4/10/2019
4/11/2019
4/12/2019 0.05
4/13/2019
4/14/2019
4/15/2019
4/16/2019 0.21
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019
5/9/2019
5/10/2019
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019 0.38
5/17/2019 0.05
5/18/2019
5/19/2019 0.07
5/20/2019 0.29
5/21/2019 0.10
5/22/2019 0.24
5/23/2019
5/24/2019
5/25/2019
5/26/2019 0.32
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019 0.53
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
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
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019 0.43
8/11/2019
8/12/2019
8/13/2019
8/14/2019
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 0.28
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019 0.18
9/17/2019
9/18/2019 0.21
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019 0.10
9/30/2019 0.17



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.01 M M M M
10/2/2018 7:00 AM 0.02 M M M M
10/3/2018 7:00 AM 0.01 M M M M
10/4/2018 7:00 AM 0.02 M M M M
10/5/2018 7:00 AM 0.01 M M M M
10/6/2018 7:00 AM 0.17 M M M M
11/22/2018 7:00 AM 0.66 M M M M
11/23/2018 7:00 AM 1.00 M M M M
11/24/2018 7:00 AM 0.93 M M M M
11/27/2018 7:00 AM 0.45 M M M M
11/28/2018 7:00 AM 0.49 M M M M
11/29/2018 7:00 AM 0.44 M M M M
11/30/2018 7:00 AM 0.15 M M M M
12/1/2018 7:00 AM 1.16 2.4 M 2.4 M Snowing moderately at the time of reading. 4.2 inches of snow by 8 am when it stopped.
12/2/2018 7:00 AM 0.16 0.1 M 1.6 M
12/3/2018 7:00 AM 0.00 0.0 M 1.5 M
12/4/2018 7:00 AM 0.01 0.4 M 1.4 M
12/8/2018 7:00 AM 0.06 M M M M snow still covers most of the area, about 1/2 inch
12/10/2018 7:00 AM 0.11 M M M M
12/12/2018 7:00 AM 0.11 M M M M
12/15/2018 7:00 AM 0.43 M M M M
12/17/2018 7:00 AM 0.53 M M M M
12/19/2018 7:00 AM 0.43 M M M M
12/21/2018 7:00 AM 0.35 M M M M
12/23/2018 7:00 AM 0.06 M M M M
12/24/2018 7:00 AM 0.10 M M M M
12/25/2018 7:00 AM 0.83 M M M M
1/6/2019 7:00 AM 0.40 1.3 M M M
1/7/2019 7:00 AM 0.32 1.1 M 1.9 M
1/8/2019 7:00 AM 0.01 M M 1.3 M
1/9/2019 7:00 AM 0.36 M M M M
1/10/2019 7:00 AM 0.06 M M M M
1/15/2019 7:00 AM 0.00 0.0 M M M
2/4/2019 7:00 AM 0.09 0.5 M M M
2/5/2019 7:00 AM 0.04 T M M M During the afternoon of 4 Feb, 0.5 inch snow fell in 15 minutes, which melted before sunset.
2/6/2019 7:00 AM T T M M M
2/9/2019 7:00 AM 0.04 1.3 M M M Snow started around 5:30 am, snowing moderately at time of observation.
2/10/2019 7:00 AM 0.62 9.0 M 9.0 M Total accumulation was 12+ inches by 1 pm, snow then consolidated
2/11/2019 7:00 AM 0.00 0.0 M 6.0 M
2/13/2019 7:00 AM 0.66 3.0 M 4.0 M 6 inches of snow from 10 pm to 2 am then wet snow and rain till morning.
2/14/2019 7:00 AM 1.10 0.0 M 2.0 M Rain hard from 2:30 to 330 am
2/15/2019 7:00 AM 0.31 2.5 M 3.0 M
2/16/2019 7:00 AM 0.43 5.4 M M M snowed 1.3 inches 15 Jan but melted off later in the day. Still snowing at time of observation
2/17/2019 7:00 AM 0.08 0.7 M 2.5 M
2/20/2019 7:00 AM 0.01 0.3 M 1.5 M
2/21/2019 7:00 AM 0.05 0.5 M 1.5 M
2/25/2019 7:00 AM 1.20 M M M M
2/26/2019 7:00 AM 1.35 0.5 M M M
2/27/2019 7:00 AM 2.37 2.0 M M M Snowed all day on the 26th until just before dark. 5+ inches accumulated before it started to rain.
2/28/2019 7:00 AM 0.13 M M M M
3/2/2019 7:00 AM 0.04 0.8 M M M
3/6/2019 7:00 AM 0.35 M M M M
3/23/2019 7:00 AM 0.12 M M M M
3/25/2019 7:00 AM 0.03 M M M M
3/26/2019 7:00 AM 0.47 M M M M
3/27/2019 7:00 AM 0.30 M M M M
3/28/2019 7:00 AM 0.18 M M M M
3/29/2019 7:00 AM 0.04 M M M M
4/2/2019 7:00 AM 0.26 M M M M
4/3/2019 7:00 AM 0.04 M M M M
4/5/2019 7:00 AM 0.06 M M M M
4/6/2019 7:00 AM 0.17 M M M M
4/7/2019 7:00 AM 0.21 M M M M
4/8/2019 7:00 AM 0.19 M M M M
4/9/2019 7:00 AM 0.42 M M M M
4/12/2019 7:00 AM 0.05 M M M M
4/16/2019 7:00 AM 0.21 M M M M
5/16/2019 7:00 AM 0.38 M M M M
5/17/2019 7:00 AM 0.05 M M M M
5/19/2019 7:00 AM 0.07 M M M M
5/20/2019 7:00 AM 0.29 M M M M
5/21/2019 7:00 AM 0.10 M M M M
5/22/2019 6:57 AM 0.24 M M M M
5/26/2019 7:00 AM 0.32 M M M M
6/2/2019 7:00 AM 0.53 M M M M Thunderstorm with hail and rain in late afternoon/early evening
8/10/2019 7:00 AM 0.43 M M M M
9/5/2019 7:00 AM 0.28 M M M M
9/16/2019 7:00 AM 0.18 M M M M
9/18/2019 7:00 AM 0.21 M M M M
9/29/2019 7:00 AM 0.10 M M M M
9/30/2019 7:00 AM 0.17 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/17/2019 2/03/2019 7:00 AM 18 4.10 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