Station Overview Station Location
Station Number CA-SK-8 Latitude 41.363911
Station Name Mount Shasta 5.1 NW Longitude -122.396942
County Siskiyou Elevation (ft) 3911



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 2.27 1.07 27 1.07 27 0.00 0 0 6 0 0.0 0 0
Nov 18 5.48 6.75 23 6.75 23 0.00 0 0 8 0 0.0 0 0
Dec 18 7.51 4.16 28 2.82 17 1.34 11 2 8 2 4.5 2 7
Jan 19 7.07 10.48 29 10.48 25 0.00 4 0 13 0 18.5 2 5
Feb 19 6.23 11.84 24 11.53 21 0.31 3 2 16 3 78.5 15 19
March 19 6.34 4.68 25 3.65 15 1.03 10 1 8 3 12.8 5 15
April 19 3.11 4.70 22 4.70 22 0.00 0 0 12 1 0.0 0 5
May 19 2.27 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
June 19 1.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 0.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 0.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 0.76 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 43.21" 43.68" 179 days 41.00" 151 2.68" 28 days 5 71 days 9 days 114.3" 24 days 51 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 0.03
10/2/2018 0.07
10/3/2018 0.04
10/4/2018 0.55
10/5/2018 0.07
10/6/2018 0.31
10/7/2018 0.00
10/8/2018 0.00
10/9/2018 0.00
10/10/2018
10/11/2018 0.00
10/12/2018 0.00
10/13/2018 0.00
10/14/2018 0.00
10/15/2018 0.00
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 0.00
10/21/2018
10/22/2018
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00
10/27/2018 0.00
10/28/2018 0.00
10/29/2018
10/30/2018 0.00
10/31/2018 0.00
11/1/2018
11/2/2018 0.00
11/3/2018 0.00
11/4/2018 0.00
11/5/2018
11/6/2018 0.00
11/7/2018 0.00
11/8/2018 0.00
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018 0.00
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 0.00
11/18/2018 0.00
11/19/2018 0.00
11/20/2018 0.00
11/21/2018 0.03
11/22/2018 1.46
11/23/2018 0.34
11/24/2018 1.06
11/25/2018 0.00
11/26/2018 0.00
11/27/2018 0.88
11/28/2018 1.15
11/29/2018 1.42
11/30/2018 0.41
12/1/2018 0.55
12/2/2018 0.09
12/3/2018 0.00
12/4/2018 0.02
12/5/2018 0.00
12/6/2018
12/7/2018 0.00
12/8/2018 T
12/9/2018 T
12/10/2018 0.17
12/11/2018 **
12/12/2018 **
12/13/2018 **
12/14/2018 **
12/15/2018 0.24
12/16/2018 0.46
12/17/2018 1.26
12/18/2018
12/19/2018 0.24
12/20/2018 0.03
12/21/2018
12/22/2018 0.00
12/23/2018 **
12/24/2018 **
12/25/2018 **
12/26/2018 **
12/27/2018 **
12/28/2018 1.10
12/29/2018 0.00
12/30/2018 0.00
12/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.00
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019 0.95
1/7/2019 0.21
1/8/2019 0.21
1/9/2019 2.73
1/10/2019 0.32
1/11/2019 0.13
1/12/2019
1/13/2019 0.00
1/14/2019 0.00
1/15/2019
1/16/2019 0.68
1/17/2019 3.53
1/18/2019 0.03
1/19/2019 0.70
1/20/2019 0.77
1/21/2019 0.18
1/22/2019 0.04
1/23/2019 0.00
1/24/2019 0.00
1/25/2019 0.00
1/26/2019 0.00
1/27/2019 0.00
1/28/2019 **
1/29/2019 **
1/30/2019 **
1/31/2019 **
2/1/2019 0.31
2/2/2019 2.12
2/3/2019 0.45
2/4/2019 0.33
2/5/2019 0.10
2/6/2019 0.02
2/7/2019 0.00
2/8/2019
2/9/2019 0.02
2/10/2019 0.48
2/11/2019 T
2/12/2019 0.40
2/13/2019 1.42
2/14/2019 1.77
2/15/2019 0.36
2/16/2019 0.11
2/17/2019 0.22
2/18/2019 T
2/19/2019 0.00
2/20/2019 T
2/21/2019 0.37
2/22/2019
2/23/2019 **
2/24/2019 T
2/25/2019 0.70
2/26/2019 2.66
2/27/2019 M
2/28/2019 M
3/1/2019 T
3/2/2019 M
3/3/2019 T
3/4/2019 0.00
3/5/2019
3/6/2019
3/7/2019
3/8/2019 0.00
3/9/2019 T
3/10/2019 0.24
3/11/2019 M
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 1.03
3/22/2019 0.00
3/23/2019 0.17
3/24/2019 0.15
3/25/2019 0.03
3/26/2019 1.56
3/27/2019 0.73
3/28/2019 0.35
3/29/2019 0.42
3/30/2019 0.00
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019 0.25
4/3/2019 0.09
4/4/2019 0.02
4/5/2019 1.31
4/6/2019 0.36
4/7/2019 0.39
4/8/2019 0.27
4/9/2019 0.99
4/10/2019 0.06
4/11/2019
4/12/2019 0.16
4/13/2019 0.00
4/14/2019
4/15/2019 T
4/16/2019 0.31
4/17/2019 0.00
4/18/2019
4/19/2019 0.00
4/20/2019
4/21/2019 0.49
4/22/2019 0.00
4/23/2019 0.00
4/24/2019 0.00
4/25/2019 0.00
4/26/2019 0.00
4/27/2019
4/28/2019 0.00
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019 0.00
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
5/17/2019
5/18/2019
5/19/2019
5/20/2019
5/21/2019
5/22/2019
5/23/2019
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
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
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
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
9/17/2019
9/18/2019
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
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:00 AM 0.03 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/2/2018 7:00 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/3/2018 7:00 AM 0.04 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/4/2018 7:00 AM 0.55 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/5/2018 7:00 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/6/2018 7:00 AM 0.31 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/7/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/8/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/9/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/11/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/12/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/13/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/14/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/15/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/16/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/17/2018 7:00 AM 0.00 M M M M
10/18/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/19/2018 7:00 AM 0.00 M M M M
10/20/2018 7:00 AM 0.00 M M M M
10/23/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/24/2018 7:00 AM 0.00 M M M M
10/25/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/26/2018 7:00 AM 0.00 M M M M
10/27/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
10/28/2018 7:00 AM 0.00 M M M M
10/30/2018 7:00 AM 0.00 M M M M
10/31/2018 7:00 AM 0.00 M M M M
11/2/2018 7:00 AM 0.00 M M M M
11/3/2018 7:00 AM 0.00 M M M M
11/4/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
11/6/2018 7:00 AM 0.00 M M M M
11/7/2018 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
11/8/2018 7:00 AM 0.00 M M M M
11/14/2018 7:00 AM 0.00 M M M M
11/15/2018 7:00 AM 0.00 M M M M
11/16/2018 7:00 AM 0.00 M M M M
11/17/2018 7:00 AM 0.00 M M M M
11/18/2018 7:00 AM 0.00 M M M M
11/19/2018 7:00 AM 0.00 M M M M
11/20/2018 7:00 AM 0.00 M M M M
11/21/2018 7:00 AM 0.03 M M M M
11/22/2018 5:00 PM 1.46 M M M M
11/23/2018 7:00 AM 0.34 M M M M Accumulation since 5:00 p.m. 11/22/2018
11/24/2018 7:00 AM 1.06 M M M M
11/25/2018 7:00 AM 0.00 M M M M
11/26/2018 7:00 AM 0.00 M M M M
11/27/2018 7:00 AM 0.88 M M M M
11/28/2018 7:00 AM 1.15 M M M M
11/29/2018 7:00 AM 1.42 M M M M
11/30/2018 7:00 AM 0.41 M M M M
12/1/2018 7:00 AM 0.55 4.0 M M M
12/2/2018 7:00 AM 0.09 0.5 M 2.5 M
12/3/2018 7:00 AM 0.00 0.0 M 2.5 M
12/4/2018 7:00 AM 0.02 M M M M
12/5/2018 7:00 AM 0.00 0.0 M 2.0 M
12/7/2018 7:00 AM 0.00 M M 2.0 M
12/8/2018 7:00 AM T M M 2.0 M
12/9/2018 7:00 AM T M M 1.0 M
12/10/2018 7:00 AM 0.17 M M 0.5 M
12/16/2018 7:00 AM 0.46 M M M M
12/17/2018 7:00 AM 1.26 M M M M
12/19/2018 7:00 AM 0.24 M M M M
12/20/2018 7:00 AM 0.03 M M M M
12/22/2018 7:00 AM 0.00 M M M M
12/29/2018 7:00 AM 0.00 M M M M
12/30/2018 7:00 AM 0.00 M M M M
12/31/2018 7:00 AM 0.00 M M M M
1/1/2019 7:00 AM 0.00 M M M M
1/2/2019 7:00 AM 0.00 M M M M
1/3/2019 7:00 AM 0.00 M M M M
1/4/2019 7:00 AM 0.00 M M M M
1/5/2019 9:36 AM 0.00 0.0 M M M Light snow began
1/6/2019 7:00 AM 0.95 12.0 M M M Snow began at 09:36 a.m. 1/5/19. Light to moderate snowfall at this time.
1/7/2019 7:00 AM 0.21 6.5 M 18.5 M
1/8/2019 7:00 AM 0.21 M M 9.5 M
1/9/2019 7:00 AM 2.73 M M 4.5 M
1/10/2019 7:00 AM 0.32 M M 2.0 M
1/11/2019 7:00 AM 0.13 M M 1.5 M
1/13/2019 7:00 AM 0.00 M M M M
1/14/2019 7:00 AM 0.00 M M M M
1/16/2019 7:00 AM 0.68 M M M M
1/17/2019 7:00 AM 3.53 M M M M
1/18/2019 7:00 AM 0.03 M M M M
1/19/2019 7:00 AM 0.70 M M M M
1/20/2019 7:00 AM 0.77 M M M M
1/21/2019 7:00 AM 0.18 M M M M
1/22/2019 7:00 AM 0.04 M M M M
1/23/2019 7:00 AM 0.00 M M M M
1/24/2019 7:00 AM 0.00 M M M M
1/25/2019 7:00 AM 0.00 M M M M
1/26/2019 7:00 AM 0.00 0.0 M M M
1/27/2019 7:00 AM 0.00 M M M M
2/2/2019 7:00 AM 2.12 M M M M
2/3/2019 7:00 AM 0.45 M M M M
2/4/2019 7:00 AM 0.33 2.5 M M M
2/5/2019 7:00 AM 0.10 1.0 M 2.0 M
2/6/2019 7:00 AM 0.02 0.5 M 2.0 M
2/7/2019 7:00 AM 0.00 M M 1.0 M
2/9/2019 7:00 AM 0.02 1.0 M 2.0 M
2/10/2019 7:00 AM 0.48 4.5 M 7.5 M
2/11/2019 7:00 AM T M M 7.5 M
2/12/2019 7:00 AM 0.40 4.0 M 7.5 M Data may have been compromised due to high winds in immediate area.
2/13/2019 11:38 AM 1.42 18.5 M M M late observation due to inability to access equipment
2/14/2019 7:00 AM 1.77 M M 16.5 M continuing steady light drizzle
2/15/2019 7:00 AM 0.36 5.5 M 18.0 M
2/16/2019 7:00 AM 0.11 2.5 M 19.0 M
2/17/2019 7:00 AM 0.22 1.0 M 19.0 M
2/18/2019 7:00 AM T T M 17.0 M
2/19/2019 7:00 AM 0.00 0.0 M 16.5 M
2/20/2019 7:00 AM T M M 14.5 M
2/21/2019 7:00 AM 0.37 5.0 M 19.0 M
2/25/2019 7:00 AM 0.70 8.2 M 22.5 M
2/26/2019 7:00 AM 2.66 8.6 M 28.5 M Rain had noticeable affect on yesterdays snowfall total depth. Snowfall measurement at 12 noon on 2/25/19 was 12 inches new snow but last night it appeared to be around 24 inches.
2/27/2019 7:00 AM M 14.6 M 38.5 M unable to reach gauge due to snow conditions/depth. Yesterdays predominate rain/sleet mix changed to steady snow at approximately 8:30 p.m.last night.
2/28/2019 7:00 AM M 1.1 M 31.7 M 3.87 inches gauge measurement includes 2/27/19 which was not recorded yesterday due to inaccessibility to gauge.
3/1/2019 7:00 AM T M M 29.7 M
3/2/2019 7:00 AM M 1.2 M 28.7 M
3/3/2019 7:00 AM T M M 26.0 M
3/4/2019 7:00 AM 0.00 M M 29.0 M
3/8/2019 7:00 AM 0.00 0.0 M M M
3/9/2019 7:00 AM T M M M M
3/10/2019 7:00 AM 0.24 2.4 M 25.5 M
3/11/2019 7:00 AM M M M 24.7 M
3/22/2019 7:00 AM 0.00 M M 17.5 M
3/23/2019 7:00 AM 0.17 M M 16.0 M
3/24/2019 7:00 AM 0.15 M M 16.0 M
3/25/2019 7:00 AM 0.03 M M 14.5 M
3/26/2019 7:00 AM 1.56 7.0 M 20.3 M snow changed to light rain/drizzle in afternoon
3/27/2019 7:00 AM 0.73 T M 17.5 M rain overnight with occasional snow
3/28/2019 7:00 AM 0.35 1.0 M 18.0 M
3/29/2019 7:00 AM 0.42 1.2 M 17.0 M
3/30/2019 7:00 AM 0.00 0.0 M 16.5 M
4/2/2019 7:00 AM 0.25 M M 13.5 M
4/3/2019 6:45 AM 0.09 M M M M
4/4/2019 7:00 AM 0.02 M M 10.5 M
4/5/2019 7:00 AM 1.31 M M 9.0 M
4/6/2019 7:00 AM 0.36 M M 7.0 M
4/7/2019 7:00 AM 0.39 M M 3.5 M
4/8/2019 7:00 AM 0.27 M M M M
4/9/2019 7:00 AM 0.99 M M M M
4/10/2019 7:00 AM 0.06 M M M M
4/12/2019 7:00 AM 0.16 M M M M
4/13/2019 7:00 AM 0.00 M M M M
4/15/2019 7:00 AM T M M M M
4/16/2019 6:35 AM 0.31 M M M M
4/17/2019 7:00 AM 0.00 M M M M
4/19/2019 7:00 AM 0.00 M M M M
4/21/2019 7:00 AM 0.49 M M M M
4/22/2019 7:00 AM 0.00 M M M M
4/23/2019 7:00 AM 0.00 M M M M
4/24/2019 6:45 AM 0.00 M M M M
4/25/2019 7:00 AM 0.00 M M M M
4/26/2019 7:00 AM 0.00 M M M M
4/28/2019 7:00 AM 0.00 M M M M
5/4/2019 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/11/2018 12/15/2018 7:00 AM 5 0.24 0.0 M
12/23/2018 12/28/2018 7:00 AM 6 1.10 M M
1/28/2019 2/01/2019 7:00 AM 5 0.31 M M
2/23/2019 2/24/2019 7:00 AM 2 T 15.0 M
3/12/2019 3/21/2019 7:00 AM 10 1.03 19.1 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