Station Overview Station Location
Station Number CA-CV-6 Latitude 38.2423
Station Name Arnold 3.2 ENE Longitude -120.3118
County Calaveras Elevation (ft) 4036



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 3.00 0.62 31 0.62 31 0.00 0 0 1 0 0.0 0 0
Nov 17 5.58 9.02 26 9.02 26 0.00 0 0 8 1 3.0 1 1
Dec 17 7.95 0.56 2 0.56 2 0.00 0 0 2 0 0.5 1 1
Jan 18 8.88 7.67 31 7.11 27 0.56 4 2 7 0 0.3 1 1
Feb 18 7.95 0.73 27 0.73 27 0.00 0 0 2 0 9.0 2 1
March 18 7.59 16.05 31 6.57 21 9.48 10 3 5 0 42.6 5 4
April 18 3.91 5.12 29 5.05 27 0.07 2 1 6 0 1.5 1 0
May 18 2.35 0.23 25 0.23 25 0.00 0 0 2 0 0.0 0 0
June 18 0.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 0.15 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 0.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 0.76 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 48.79" 40.00" 202 days 29.89" 186 10.11" 16 days 6 33 days 1 days 56.9" 11 days 8 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 0.00
10/3/2017 0.00
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.62
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.00
11/6/2017 0.00
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.51
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.90
11/13/2017 0.00
11/14/2017 0.51
11/15/2017 0.02
11/16/2017 1.66
11/17/2017 3.30
11/18/2017 0.00
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.12
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 T
11/25/2017
11/26/2017
11/27/2017 2.00
11/28/2017 0.00
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017 0.18
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
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017 0.38
12/21/2017
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.26
1/5/2018 0.00
1/6/2018 1.66
1/7/2018 **
1/8/2018 0.53
1/9/2018 2.66
1/10/2018 0.47
1/11/2018 0.16
1/12/2018 0.00
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 **
1/16/2018 0.03
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 1.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 0.90
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.00
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.00
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.00
2/17/2018 0.00
2/18/2018 0.00
2/19/2018 0.00
2/20/2018 0.00
2/21/2018 0.00
2/22/2018 0.00
2/23/2018 0.33
2/24/2018 0.00
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 0.40
2/28/2018
3/1/2018 0.77
3/2/2018 1.47
3/3/2018 1.40
3/4/2018 **
3/5/2018 **
3/6/2018 **
3/7/2018 0.53
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 **
3/14/2018 **
3/15/2018 4.17
3/16/2018 1.84
3/17/2018 1.09
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 **
3/21/2018 **
3/22/2018 4.78
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.00
3/29/2018 0.00
3/30/2018 0.00
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 0.27
4/7/2018 3.15
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 **
4/11/2018 0.07
4/12/2018 0.41
4/13/2018 0.12
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.98
4/18/2018 0.00
4/19/2018 0.12
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 0.00
4/29/2018 0.00
4/30/2018
5/1/2018 0.00
5/2/2018 0.11
5/3/2018 0.00
5/4/2018 0.00
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.00
5/17/2018 0.12
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.00
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
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
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
8/18/2018
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
9/16/2018
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 0.00 0.0 M M M
10/3/2017 8:00 AM 0.00 0.0 M M M
10/4/2017 8:00 AM 0.00 0.0 M M M
10/5/2017 8:00 AM 0.00 0.0 M M M
10/6/2017 8:00 AM 0.00 0.0 M M M
10/7/2017 8:00 AM 0.00 0.0 M M M
10/8/2017 8:00 AM 0.00 0.0 M M M
10/9/2017 8:00 AM 0.00 0.0 M M M
10/10/2017 8:00 AM 0.00 0.0 M M M
10/11/2017 8:00 AM 0.00 0.0 M M M
10/12/2017 8:00 AM 0.00 0.0 M M M
10/13/2017 8:00 AM 0.00 0.0 M M M
10/14/2017 8:00 AM 0.00 0.0 M M M
10/15/2017 8:00 AM 0.00 0.0 M M M
10/16/2017 8:00 AM 0.00 0.0 M M M
10/17/2017 8:00 AM 0.00 0.0 M M M
10/18/2017 8:00 AM 0.00 0.0 M M M
10/19/2017 8:00 AM 0.00 0.0 M M M
10/20/2017 8:00 AM 0.62 0.0 M M M
10/21/2017 8:00 AM 0.00 0.0 M M M
10/22/2017 8:00 AM 0.00 0.0 M M M
10/23/2017 8:00 AM 0.00 0.0 M M M
10/24/2017 8:00 AM 0.00 0.0 M M M
10/25/2017 8:00 AM 0.00 0.0 M M M
10/26/2017 8:00 AM 0.00 0.0 M M M
10/27/2017 8:00 AM 0.00 0.0 M M M
10/28/2017 8:00 AM 0.00 0.0 M M M
10/29/2017 8:00 AM 0.00 0.0 M M M
10/30/2017 8:00 AM 0.00 0.0 M M M
10/31/2017 8:00 AM 0.00 0.0 M M M
11/1/2017 8:00 AM 0.00 0.0 M M M
11/2/2017 8:00 AM 0.00 0.0 M M M
11/3/2017 8:00 AM 0.00 0.0 M M M
11/4/2017 8:00 AM 0.00 0.0 M M M
11/5/2017 8:00 AM 0.00 0.0 M M M
11/6/2017 8:00 AM 0.00 0.0 M M M
11/7/2017 8:00 AM 0.00 0.0 M M M No rain but first hard frost
11/8/2017 8:00 AM 0.00 0.0 M M M
11/9/2017 9:00 AM 0.51 M M M M
11/10/2017 8:00 AM 0.00 0.0 M M M
11/11/2017 8:00 AM 0.00 0.0 M M M
11/12/2017 9:00 AM 0.90 M M M M
11/13/2017 8:00 AM 0.00 0.0 M M M
11/14/2017 9:00 AM 0.51 M M M M
11/15/2017 8:00 AM 0.02 M M M M
11/16/2017 8:00 AM 1.66 M M M M
11/17/2017 8:00 AM 3.30 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 0.12 M M M M
11/22/2017 8:00 AM 0.00 0.0 M M M
11/23/2017 8:00 AM 0.00 0.0 M M M
11/24/2017 8:00 AM T M M M M
11/27/2017 8:00 AM 2.00 3.0 M 3.0 M Heavy rain turned to snow overnight
11/28/2017 8:00 AM 0.00 0.0 M M M No new rain or snow but wet guage
12/3/2017 8:00 AM 0.18 M M M M occasional showers overnight clear and cold by AM. Collection frozen.
12/20/2017 9:15 AM 0.38 0.5 M 0.5 M light rain turned to light snow.
1/1/2018 8:00 AM 0.00 0.0 M M M
1/2/2018 8:00 AM 0.00 0.0 M M M
1/3/2018 8:00 AM 0.00 0.0 M M M
1/4/2018 8:30 AM 0.26 M M M M
1/5/2018 8:00 AM 0.00 0.0 M M M
1/6/2018 8:00 AM 1.66 M M M M
1/9/2018 8:30 AM 2.66 M M M M
1/10/2018 8:15 AM 0.47 M M M M
1/11/2018 8:00 AM 0.16 M M M M
1/12/2018 8:00 AM 0.00 0.0 M M M
1/13/2018 8:00 AM 0.00 0.0 M M M
1/14/2018 8:00 AM 0.00 0.0 M M M
1/17/2018 8:00 AM 0.00 0.0 M M M
1/18/2018 8:00 AM 0.00 0.0 M M M
1/19/2018 9:00 AM 1.00 0.3 M 0.3 M Rain turned to snow and wintery mix overnight with just a few tenths of snow at the end of the storm
1/20/2018 8:00 AM 0.00 0.0 M M M
1/21/2018 8:00 AM 0.00 0.0 M M M
1/22/2018 8:00 AM 0.00 0.0 M M M
1/23/2018 8:00 AM 0.90 M M M M
1/24/2018 8:00 AM 0.00 0.0 M M M
1/25/2018 8:00 AM 0.00 0.0 M M M
1/26/2018 8:00 AM 0.00 0.0 M M M
1/27/2018 8:00 AM 0.00 0.0 M M M
1/28/2018 8:00 AM 0.00 0.0 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 0.00 0.0 M M M
2/3/2018 8:00 AM 0.00 0.0 M M M
2/4/2018 8:00 AM 0.00 0.0 M M M
2/5/2018 8:00 AM 0.00 0.0 M M M
2/6/2018 8:00 AM 0.00 0.0 M M M
2/7/2018 8:00 AM 0.00 0.0 M M M
2/8/2018 8:00 AM 0.00 0.0 M M M
2/9/2018 8:00 AM 0.00 0.0 M M M
2/10/2018 8:00 AM 0.00 0.0 M M M
2/11/2018 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 0.00 0.0 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 0.00 0.0 M M M
2/19/2018 8:00 AM 0.00 0.0 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 0.00 0.0 M M M
2/23/2018 8:00 AM 0.33 3.0 M M M
2/24/2018 8:00 AM 0.00 0.0 M M M
2/25/2018 8:00 AM 0.00 0.0 M M M
2/26/2018 8:00 AM 0.00 0.0 M M M
2/27/2018 8:00 AM 0.40 6.0 M 6.0 M Snow Monday afternoon of about 6 inches. 0.5 inches of snow overnite.
3/1/2018 9:00 AM 0.77 4.1 M M M Wet heavy snow overnight
3/2/2018 9:00 AM 1.47 5.0 0.54 8.5 1.17 Rain early changing to snow overnight. All measurements by mass
3/3/2018 8:00 AM 1.40 9.0 1.33 15.0 2.53
3/8/2018 8:00 AM 0.00 0.0 M M M
3/9/2018 8:00 AM 0.00 0.0 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
3/16/2018 8:30 AM 1.84 12.5 2.16 13.5 M Snow topped six inches over top of guage
3/17/2018 8:30 AM 1.09 12.0 1.87 22.5 3.02 Mostly snow
3/18/2018 8:00 AM 0.00 0.0 M M M
3/19/2018 8:00 AM 0.00 0.0 M M M
3/23/2018 8:00 AM 0.00 0.0 M M M
3/24/2018 8:00 AM 0.00 0.0 M M M
3/25/2018 8:00 AM 0.00 0.0 M M M
3/26/2018 8:00 AM 0.00 0.0 M M M
3/27/2018 8:00 AM 0.00 0.0 M M M
3/28/2018 8:00 AM 0.00 0.0 M M M
3/29/2018 8:00 AM 0.00 0.0 M M M
3/30/2018 8:00 AM 0.00 0.0 M M M
3/31/2018 8:00 AM 0.00 0.0 M M M
4/1/2018 8:00 AM 0.00 0.0 M M M
4/2/2018 8:00 AM 0.00 0.0 M M M
4/3/2018 8:00 AM 0.00 0.0 M M M
4/4/2018 8:00 AM 0.00 0.0 M M M
4/5/2018 8:00 AM 0.00 0.0 M M M
4/6/2018 8:00 AM 0.27 M M M M
4/7/2018 8:00 AM 3.15 0.0 M 0.0 M
4/8/2018 8:00 AM 0.00 0.0 M M M
4/9/2018 8:00 AM 0.00 0.0 M M M
4/12/2018 7:15 AM 0.41 1.5 0.31 0.0 0.31 about 0.10 inches of water in the center tube and ice and snow elsewhere. Data by mass. Some error in snow and ice mass due to adhesion to the funnel.
4/13/2018 8:30 AM 0.12 0.0 0.00 0.0 M May be skewed high due to frozen water in funnel from previous day
4/14/2018 8:00 AM 0.00 0.0 M M M
4/15/2018 8:00 AM 0.00 0.0 M M M
4/16/2018 8:00 AM 0.00 0.0 M M M
4/17/2018 8:00 AM 0.98 M M M M
4/18/2018 8:00 AM 0.00 0.0 M M M
4/19/2018 8:00 AM 0.12 M M M M
4/20/2018 8:00 AM 0.00 0.0 M M M
4/21/2018 8:00 AM 0.00 0.0 M M M
4/22/2018 8:00 AM 0.00 0.0 M M M
4/23/2018 8:00 AM 0.00 0.0 M M M
4/24/2018 8:00 AM 0.00 0.0 M M M
4/25/2018 8:00 AM 0.00 0.0 M M M
4/26/2018 8:00 AM 0.00 0.0 M M M
4/27/2018 8:00 AM 0.00 0.0 M M M
4/28/2018 8:00 AM 0.00 0.0 M M M
4/29/2018 8:00 AM 0.00 0.0 M M M
5/1/2018 8:00 AM 0.00 0.0 M M M
5/2/2018 7:00 AM 0.11 M M M M
5/3/2018 8:00 AM 0.00 0.0 M M M
5/4/2018 8:00 AM 0.00 0.0 M M M
5/5/2018 8:00 AM 0.00 0.0 M M M
5/6/2018 8:00 AM 0.00 0.0 M M M
5/7/2018 8:00 AM 0.00 0.0 M M M
5/8/2018 8:00 AM 0.00 0.0 M M M
5/9/2018 8:00 AM 0.00 0.0 M M M
5/10/2018 8:00 AM 0.00 0.0 M M M
5/11/2018 8:00 AM 0.00 0.0 M M M
5/12/2018 8:00 AM 0.00 0.0 M M M
5/13/2018 8:00 AM 0.00 0.0 M M M
5/14/2018 8:00 AM 0.00 0.0 M M M
5/15/2018 8:00 AM 0.00 0.0 M M M
5/16/2018 8:00 AM 0.00 0.0 M M M
5/17/2018 8:00 AM 0.12 M M M M
5/18/2018 8:00 AM 0.00 0.0 M M M
5/19/2018 8:00 AM 0.00 0.0 M M M
5/20/2018 8:00 AM 0.00 0.0 M M M
5/21/2018 8:00 AM 0.00 0.0 M M M
5/22/2018 8:00 AM 0.00 0.0 M M M
5/23/2018 8:00 AM 0.00 0.0 M M M
5/24/2018 8:00 AM 0.00 0.0 M M M
5/25/2018 6:30 AM 0.00 0.0 M M M cloudy with chance of rain



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/7/2018 1/08/2018 8:00 AM 2 0.53 M M
1/15/2018 1/16/2018 8:00 AM 2 0.03 M M
3/4/2018 3/07/2018 8:00 AM 4 0.53 8.0 2.48 approximately 6 inches of new snow feel in the late afternoon of Saturday 3/3/ 2018
3/13/2018 3/15/2018 8:00 AM 3 4.17 M M Mostly heavy rain late 3/14
3/20/2018 3/22/2018 8:30 AM 3 4.78 6.5 2.46 Most of the rain early after midnight 3/21
4/10/2018 4/11/2018 8:00 AM 2 0.07 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