Station Overview Station Location
Station Number CO-SM-17 Latitude 38.028838
Station Name Placerville 3.6 E Longitude -108.005319
County San Miguel Elevation (ft) 8950



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 1.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 18 1.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 18 1.96 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 19 1.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 19 1.95 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 19 2.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 19 2.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 19 1.75 0.55 3 0.55 3 0.00 0 0 2 0 0.0 0 0
June 19 1.18 0.81 29 0.81 27 0.00 2 1 7 1 0.0 0 0
July 19 2.65 1.12 29 1.12 29 0.00 0 0 8 1 0.0 0 0
Aug 19 2.76 1.78 28 1.78 28 0.00 0 0 8 2 0.0 0 0
Sept 19 2.35 0.58 30 0.58 30 0.00 0 0 10 1 0.0 0 0
Water Year Totals: 24.72" 4.84" 119 days 4.84" 117 0.00" 2 days 1 35 days 5 days 0.0" 0 days 0 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
10/4/2018
10/5/2018
10/6/2018
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
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
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
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019
1/14/2019
1/15/2019
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
2/4/2019
2/5/2019
2/6/2019
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019
2/20/2019
2/21/2019
2/22/2019
2/23/2019
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
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
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
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
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 0.20
5/30/2019 0.35
5/31/2019 0.00
6/1/2019 0.00
6/2/2019 0.00
6/3/2019 0.05
6/4/2019 0.03
6/5/2019 0.08
6/6/2019 **
6/7/2019 0.00
6/8/2019 0.00
6/9/2019 0.00
6/10/2019
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 T
6/15/2019 0.00
6/16/2019 0.00
6/17/2019 0.00
6/18/2019 0.10
6/19/2019 0.50
6/20/2019 0.00
6/21/2019 0.00
6/22/2019 0.00
6/23/2019 0.04
6/24/2019 0.00
6/25/2019 0.00
6/26/2019 0.00
6/27/2019 0.00
6/28/2019 0.00
6/29/2019 0.00
6/30/2019 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.00
7/2/2019 0.00
7/3/2019 0.00
7/4/2019 0.00
7/5/2019 0.00
7/6/2019 0.00
7/7/2019 0.00
7/8/2019 0.08
7/9/2019 0.00
7/10/2019 0.00
7/11/2019 0.00
7/12/2019 0.05
7/13/2019
7/14/2019 0.03
7/15/2019 0.00
7/16/2019 0.00
7/17/2019 0.00
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 0.00
7/21/2019 0.00
7/22/2019 0.00
7/23/2019 0.13
7/24/2019 T
7/25/2019 0.00
7/26/2019 0.14
7/27/2019 0.35
7/28/2019 0.28
7/29/2019 0.00
7/30/2019
7/31/2019 0.06
8/1/2019 0.10
8/2/2019 0.57
8/3/2019 0.00
8/4/2019 0.37
8/5/2019 0.48
8/6/2019 T
8/7/2019
8/8/2019 0.05
8/9/2019 0.00
8/10/2019 0.05
8/11/2019 0.05
8/12/2019 0.11
8/13/2019 0.00
8/14/2019 0.00
8/15/2019
8/16/2019 0.00
8/17/2019 0.00
8/18/2019 0.00
8/19/2019
8/20/2019 0.00
8/21/2019 0.00
8/22/2019 0.00
8/23/2019 T
8/24/2019 0.00
8/25/2019 0.00
8/26/2019 0.00
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.03
9/5/2019 0.06
9/6/2019 0.05
9/7/2019 0.15
9/8/2019 0.00
9/9/2019 0.03
9/10/2019 0.00
9/11/2019 0.13
9/12/2019 0.03
9/13/2019 0.00
9/14/2019 0.00
9/15/2019 0.00
9/16/2019 0.04
9/17/2019 0.05
9/18/2019 0.00
9/19/2019 T
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 0.00
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 0.00
9/29/2019 0.01
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
5/29/2019 8:00 AM 0.20 M M M M First observation. Accumulation a combination of rain and snow.
5/30/2019 8:00 AM 0.35 M M M M Rain, snow, and groppel. Summer pattern-clear in AM, midday storms, and clear at night.
5/31/2019 8:00 AM 0.00 0.0 M M M Thunder storms in area but no precip at site.
6/1/2019 8:00 AM 0.00 0.0 M M M
6/2/2019 8:00 AM 0.00 0.0 M M M
6/3/2019 8:00 AM 0.05 M M M M Thunderstorms.
6/4/2019 8:00 AM 0.03 M M M M Thunderstorms
6/5/2019 8:00 AM 0.08 M M M M
6/8/2019 8:00 AM 0.00 0.0 M M M
6/9/2019 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 0.00 0.0 M M M
6/14/2019 8:00 AM T M M M M Mid-afternoon Thunder Storm
6/15/2019 8:00 AM 0.00 0.0 M M M
6/16/2019 8:00 AM 0.00 0.0 M M M
6/17/2019 8:00 AM 0.00 0.0 M M M Thunder storms in area but no precip at site
6/18/2019 8:00 AM 0.10 M M M M Thunder storms.
6/19/2019 8:00 AM 0.50 M M M M Thunder storms with pea-sized hail for the first twenty minutes of precip
6/20/2019 8:00 AM 0.00 0.0 M M M
6/21/2019 8:00 AM 0.00 0.0 M M M
6/22/2019 8:00 AM 0.00 0.0 M M M
6/23/2019 8:00 AM 0.04 M M M M
6/24/2019 8:00 AM 0.00 0.0 M M M
6/25/2019 8:00 AM 0.00 0.0 M M M
6/26/2019 8:00 AM 0.00 0.0 M M M
6/27/2019 8:00 AM 0.00 0.0 M M M
6/28/2019 8:00 AM 0.00 0.0 M M M
6/29/2019 8:00 AM 0.00 0.0 M M M
6/30/2019 8:00 AM 0.01 M M M M
7/1/2019 8:00 AM 0.00 0.0 M M M
7/2/2019 8:00 AM 0.00 0.0 M M M
7/3/2019 8:00 AM 0.00 0.0 M M M
7/4/2019 8:00 AM 0.00 0.0 M M M
7/5/2019 8:00 AM 0.00 0.0 M M M
7/6/2019 8:00 AM 0.00 0.0 M M M
7/7/2019 8:00 AM 0.00 0.0 M M M
7/8/2019 8:00 AM 0.08 M M M M
7/9/2019 8:00 AM 0.00 0.0 M M M
7/10/2019 8:00 AM 0.00 0.0 M M M
7/11/2019 8:00 AM 0.00 0.0 M M M
7/12/2019 8:00 AM 0.05 M M M M
7/14/2019 8:00 AM 0.03 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
7/17/2019 8:00 AM 0.00 0.0 M M M
7/18/2019 8:00 AM 0.00 0.0 M M M
7/19/2019 8:00 AM 0.00 0.0 M M M
7/20/2019 8:00 AM 0.00 0.0 M M M
7/21/2019 8:00 AM 0.00 0.0 M M M
7/22/2019 8:00 AM 0.00 0.0 M M M
7/23/2019 8:00 AM 0.13 M M M M Thunder storms
7/24/2019 8:00 AM T M M M M
7/25/2019 8:00 AM 0.00 0.0 M M M
7/26/2019 8:00 AM 0.14 M M M M
7/27/2019 8:00 AM 0.35 M M M M Thunderstorms.
7/28/2019 8:00 AM 0.28 M M M M Fast moving thunderstorm
7/29/2019 8:00 AM 0.00 0.0 M M M
7/31/2019 8:00 AM 0.06 M M M M Trace from 11:25 to 11:30 am. Thunderstorms in area starting about 2:00 pm.
8/1/2019 8:00 AM 0.10 M M M M
8/2/2019 8:00 AM 0.57 M M M M Thunder storms in area at 1:30 pm. Rain showers from 2 pm
8/3/2019 8:00 AM 0.00 0.0 M M M
8/4/2019 8:00 AM 0.37 M M M M
8/5/2019 8:00 AM 0.48 M M M M
8/6/2019 8:00 AM T M M M M Scattered Thunderstorms
8/8/2019 8:00 AM 0.05 M M M M
8/9/2019 8:00 AM 0.00 0.0 M M M
8/10/2019 8:00 AM 0.05 M M M M
8/11/2019 8:00 AM 0.05 M M M M Intermittent rain from overcast skies
8/12/2019 8:00 AM 0.11 M M M M
8/13/2019 8:00 AM 0.00 0.0 M M M
8/14/2019 8:00 AM 0.00 0.0 M M M
8/16/2019 8:00 AM 0.00 0.0 M M M
8/17/2019 8:00 AM 0.00 0.0 M M M
8/18/2019 8:00 AM 0.00 0.0 M M M
8/20/2019 8:00 AM 0.00 0.0 M M M
8/21/2019 8:00 AM 0.00 0.0 M M M
8/22/2019 8:00 AM 0.00 0.0 M M M
8/23/2019 8:00 AM T M M M M Thunder storms in area
8/24/2019 8:00 AM 0.00 0.0 M M M
8/25/2019 8:00 AM 0.00 0.0 M M M
8/26/2019 8:00 AM 0.00 0.0 M M M
8/27/2019 8:00 AM 0.00 0.0 M M M
8/28/2019 8:00 AM 0.00 0.0 M M M
8/29/2019 8:00 AM 0.00 0.0 M M M
8/30/2019 8:00 AM 0.00 0.0 M M M
8/31/2019 8:00 AM 0.00 0.0 M M M
9/1/2019 8:00 AM 0.00 0.0 M M M
9/2/2019 8:00 AM 0.00 0.0 M M M
9/3/2019 8:00 AM 0.00 0.0 M M M
9/4/2019 8:00 AM 0.03 M M M M
9/5/2019 8:00 AM 0.06 M M M M Intermittent rain from 11:35am to 5:00pm
9/6/2019 8:00 AM 0.05 M M M M
9/7/2019 8:00 AM 0.15 M M M M Intermittent rain starting at 2:30 pm.
9/8/2019 8:00 AM 0.00 0.0 M M M
9/9/2019 8:00 AM 0.03 M M M M
9/10/2019 8:00 AM 0.00 0.0 M M M
9/11/2019 8:00 AM 0.13 M M M M
9/12/2019 8:00 AM 0.03 M M M M Intermittent rain starting at 8:55 am
9/13/2019 8:00 AM 0.00 0.0 M M M
9/14/2019 8:00 AM 0.00 0.0 M M M
9/15/2019 8:00 AM 0.00 0.0 M M M
9/16/2019 8:00 AM 0.04 M M M M
9/17/2019 8:00 AM 0.05 M M M M Intermittent rain during the night. Continuing this morning.
9/18/2019 8:00 AM 0.00 0.0 M M M
9/19/2019 8:00 AM T M M M M Trace mid-morning and mid-afternoon
9/20/2019 8:00 AM 0.00 0.0 M M M
9/21/2019 8:00 AM 0.00 0.0 M M M
9/22/2019 8:00 AM 0.00 0.0 M M M
9/23/2019 8:00 AM 0.00 0.0 M M M
9/24/2019 8:00 AM 0.00 0.0 M M M
9/25/2019 8:00 AM 0.00 0.0 M M M
9/26/2019 8:00 AM 0.00 0.0 M M M
9/27/2019 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 0.01 M M M M
9/30/2019 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/6/2019 6/07/2019 8:00 AM 2 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
6/18/2019 12:30 PM NA 1/4" Pea Size NA Mixed 20 3min no damage Continuous False Before rain Same time as smaller hail