Station Overview Station Location
Station Number CO-SA-11 Latitude 37.7922
Station Name La Garita 5.6 WSW Longitude -106.3409
County Saguache Elevation (ft) 8251



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 16 0.85 0.14 31 0.14 31 0.00 0 0 2 3 0.0 0 0
Nov 16 0.57 0.70 30 0.70 30 0.00 0 0 4 2 0.0 0 0
Dec 16 0.54 0.56 31 0.56 31 0.00 0 0 3 4 0.0 0 0
Jan 17 0.45 0.88 31 0.88 31 0.00 0 0 11 1 0.0 0 0
Feb 17 0.44 0.55 28 0.55 28 0.00 0 0 6 2 0.0 0 0
March 17 0.84 0.40 31 0.40 31 0.00 0 0 5 2 0.0 0 0
April 17 0.91 1.67 30 1.67 30 0.00 0 0 6 4 0.0 0 0
May 17 0.79 1.04 31 1.04 31 0.00 0 0 8 1 0.0 0 0
June 17 0.98 0.06 30 0.06 30 0.00 0 0 2 4 0.0 0 0
July 17 1.80 2.43 31 2.43 31 0.00 0 0 14 5 0.0 0 0
Aug 17 1.94 2.05 31 2.05 31 0.00 0 0 14 7 0.0 0 0
Sept 17 1.14 1.86 30 1.86 30 0.00 0 0 11 6 0.0 0 0
Water Year Totals: 11.25" 12.34" 365 days 12.34" 365 0.00" 0 days 0 86 days 41 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
10/1/2016 T
10/2/2016 T
10/3/2016 0.02
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.00
10/7/2016 0.00
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 T
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 0.00
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.12
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 0.00
10/30/2016 0.00
10/31/2016 0.00
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.12
11/6/2016 0.05
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.00
11/18/2016 T
11/19/2016 0.00
11/20/2016 0.00
11/21/2016 0.00
11/22/2016 0.26
11/23/2016 0.00
11/24/2016 0.00
11/25/2016 0.00
11/26/2016 0.00
11/27/2016 0.27
11/28/2016 0.00
11/29/2016 T
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 0.00
12/3/2016 T
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 T
12/8/2016 0.00
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 0.00
12/12/2016 0.00
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.00
12/17/2016 0.28
12/18/2016 T
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.22
12/24/2016 0.00
12/25/2016 0.06
12/26/2016 T
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.00
1/3/2017 0.00
1/4/2017 0.00
1/5/2017 0.01
1/6/2017 0.21
1/7/2017 0.00
1/8/2017 0.00
1/9/2017 0.00
1/10/2017 0.07
1/11/2017 0.00
1/12/2017 0.00
1/13/2017 0.00
1/14/2017 0.02
1/15/2017 0.01
1/16/2017 0.09
1/17/2017 0.21
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.07
1/21/2017 0.00
1/22/2017 0.02
1/23/2017 0.00
1/24/2017 0.08
1/25/2017 0.09
1/26/2017 T
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.00
2/3/2017 0.00
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 T
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 0.00
2/12/2017 0.00
2/13/2017 0.09
2/14/2017 0.28
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 0.02
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 T
2/24/2017 0.02
2/25/2017 0.04
2/26/2017 0.00
2/27/2017 0.00
2/28/2017 0.10
3/1/2017 0.10
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.05
3/7/2017 T
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017 0.00
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 0.00
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.01
3/25/2017 0.00
3/26/2017 0.03
3/27/2017 0.00
3/28/2017 T
3/29/2017 0.21
3/30/2017 0.00
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.37
4/2/2017 0.05
4/3/2017 0.00
4/4/2017 0.43
4/5/2017 0.35
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.00
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 0.00
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.00
4/21/2017 T
4/22/2017 0.00
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 0.00
4/26/2017 0.46
4/27/2017 0.01
4/28/2017 T
4/29/2017 T
4/30/2017 T
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.01
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.00
5/8/2017 0.01
5/9/2017 T
5/10/2017 0.45
5/11/2017 0.43
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 0.04
5/18/2017 0.07
5/19/2017 0.00
5/20/2017 0.02
5/21/2017 0.00
5/22/2017 0.01
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
5/27/2017 0.00
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 0.00
5/31/2017 0.00
6/1/2017 0.00
6/2/2017 0.00
6/3/2017 0.03
6/4/2017 0.00
6/5/2017 T
6/6/2017 0.00
6/7/2017 T
6/8/2017 T
6/9/2017 0.03
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 T
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.01
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.08
7/10/2017 0.07
7/11/2017 0.00
7/12/2017 T
7/13/2017 0.11
7/14/2017 0.10
7/15/2017 0.08
7/16/2017 0.04
7/17/2017 T
7/18/2017 0.00
7/19/2017 0.36
7/20/2017 0.00
7/21/2017 T
7/22/2017 0.00
7/23/2017 0.20
7/24/2017 0.00
7/25/2017 T
7/26/2017 0.04
7/27/2017 0.22
7/28/2017 T
7/29/2017 0.52
7/30/2017 0.48
7/31/2017 0.12
8/1/2017 0.39
8/2/2017 0.00
8/3/2017 T
8/4/2017 0.16
8/5/2017 0.01
8/6/2017 0.05
8/7/2017 T
8/8/2017 0.18
8/9/2017 0.48
8/10/2017 0.19
8/11/2017 0.00
8/12/2017 0.00
8/13/2017 0.12
8/14/2017 0.06
8/15/2017 0.01
8/16/2017 0.00
8/17/2017 T
8/18/2017 0.01
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.17
8/23/2017 0.13
8/24/2017 0.09
8/25/2017 T
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 T
8/29/2017 T
8/30/2017 T
8/31/2017 0.00
9/1/2017 0.01
9/2/2017 T
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.01
9/6/2017 0.00
9/7/2017 T
9/8/2017 0.01
9/9/2017 0.00
9/10/2017 T
9/11/2017 0.27
9/12/2017 0.00
9/13/2017 T
9/14/2017 T
9/15/2017 0.28
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.04
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.16
9/24/2017 0.04
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 T
9/28/2017 1.00
9/29/2017 0.03
9/30/2017 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM T M M M M
10/2/2016 7:00 AM T M M M M
10/3/2016 7:00 AM 0.02 M M M M
10/4/2016 7:00 AM 0.00 0.0 M M M
10/5/2016 7:00 AM 0.00 0.0 M M M
10/6/2016 7:00 AM 0.00 0.0 M M M
10/7/2016 7:00 AM 0.00 0.0 M M M
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 7:00 AM 0.00 0.0 M M M
10/10/2016 7:00 AM 0.00 0.0 M M M
10/11/2016 7:00 AM T M M M M
10/12/2016 7:00 AM 0.00 0.0 M M M
10/13/2016 7:00 AM 0.00 0.0 M M M
10/14/2016 7:00 AM 0.00 0.0 M M M
10/15/2016 7:00 AM 0.00 0.0 M M M
10/16/2016 7:00 AM 0.00 0.0 M M M
10/17/2016 7:00 AM 0.00 0.0 M M M
10/18/2016 7:00 AM 0.00 0.0 M M M
10/19/2016 7:00 AM 0.00 0.0 M M M
10/20/2016 7:00 AM 0.00 0.0 M M M
10/21/2016 7:00 AM 0.00 0.0 M M M
10/22/2016 7:00 AM 0.00 0.0 M M M
10/23/2016 7:00 AM 0.00 0.0 M M M
10/24/2016 7:00 AM 0.00 0.0 M M M
10/25/2016 7:00 AM 0.00 0.0 M M M
10/26/2016 7:00 AM 0.12 M M M M
10/27/2016 7:00 AM 0.00 0.0 M M M
10/28/2016 7:00 AM 0.00 0.0 M M M
10/29/2016 7:00 AM 0.00 0.0 M M M
10/30/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.00 0.0 M M M
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.00 0.0 M M M
11/3/2016 7:00 AM 0.00 0.0 M M M
11/4/2016 7:00 AM 0.00 0.0 M M M
11/5/2016 7:00 AM 0.12 0.0 M M M
11/6/2016 7:00 AM 0.05 0.0 M M M
11/7/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:00 AM 0.00 0.0 M M M
11/10/2016 7:00 AM 0.00 0.0 M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.00 0.0 M M M
11/17/2016 7:00 AM 0.00 0.0 M M M
11/18/2016 7:00 AM T M M M M Snow accumulated and then melted. Only a trace left in the outer cylinder after later sunlight, strong winds (max gust to 43 mph), and 40%-50% relative humidity.
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM 0.00 0.0 M M M
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM 0.26 M M M M Rain until after 8:30 pm, then a little snow.
11/23/2016 7:00 AM 0.00 0.0 M M M
11/24/2016 7:00 AM 0.00 0.0 M M M
11/25/2016 7:00 AM 0.00 0.0 M M M
11/26/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM 0.27 M M M M Snow, likely starting after 2 am and ending before 5:30 am. Strong winds started around 5:30 am with gusts to 33 mph. Snow depth between 0 and 6 inches.
11/28/2016 7:00 AM 0.00 0.0 M M M
11/29/2016 7:00 AM T M M M M Thin, brief graupel showers around 2:40 pm and 3:40 pm.
11/30/2016 7:00 AM 0.00 0.0 M M M
12/1/2016 7:00 AM 0.00 0.0 M M M
12/2/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM T M M M M Very light snow.
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM 0.00 0.0 M M M
12/6/2016 7:00 AM 0.00 0.0 M M M
12/7/2016 7:00 AM T M M M M Very light snow overnight
12/8/2016 7:00 AM 0.00 0.0 M M M
12/9/2016 7:00 AM 0.00 0.0 M M M
12/10/2016 7:00 AM 0.00 0.0 M M M
12/11/2016 7:00 AM 0.00 0.0 M M M
12/12/2016 7:00 AM 0.00 0.0 M M M
12/13/2016 7:00 AM 0.00 0.0 M M M
12/14/2016 7:00 AM 0.00 0.0 M M M
12/15/2016 7:00 AM 0.00 0.0 M M M
12/16/2016 7:00 AM 0.00 0.0 M M M
12/17/2016 7:00 AM 0.28 M M M M Started with rain, then turned to snow.
12/18/2016 7:00 AM T M M M M Snow flurries in morning
12/19/2016 7:00 AM 0.00 0.0 M M M
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.22 M M M M Occasional snow in morning, afternoon, and some in evening.
12/24/2016 7:00 AM 0.00 0.0 M M M
12/25/2016 7:00 AM 0.06 M M M M Snow overnight, probably ended before 3 am when humidity dropped. Winds increased from near zero at 2 am to gust of 35 at 5:20 am; new snow scoured off into drifts.
12/26/2016 7:00 AM T M M M M
12/27/2016 7:00 AM 0.00 0.0 M M M
12/28/2016 7:00 AM 0.00 0.0 M M M
12/29/2016 7:00 AM 0.00 0.0 M M M
12/30/2016 7:00 AM 0.00 0.0 M M M
12/31/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM 0.00 0.0 M M M No snow, I think, but 0.5 inch of hoar frost on plants and car antennas (most frost to the west of objects).
1/3/2017 7:00 AM 0.00 0.0 M M M
1/4/2017 7:00 AM 0.00 0.0 M M M
1/5/2017 7:00 AM 0.01 M M M M Light snow
1/6/2017 7:00 AM 0.21 M M M M Snow
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.00 0.0 M M M
1/9/2017 7:00 AM 0.00 0.0 M M M
1/10/2017 7:00 AM 0.07 M M M M Rain mostly from 1:45 to 3:15; dusting of snow overnight. Precip captured in outer cylinder; automatic gauge recorded 0.09 inch during the rain.
1/11/2017 7:00 AM 0.00 0.0 M M M
1/12/2017 7:00 AM 0.00 0.0 M M M
1/13/2017 7:00 AM 0.00 0.0 M M M
1/14/2017 7:00 AM 0.02 M M M M Snow
1/15/2017 7:00 AM 0.01 M M M M Snow from 7:00 to 8:00 am; dusting of snow overnight.
1/16/2017 7:00 AM 0.09 M M M M Snow overnight.
1/17/2017 7:00 AM 0.21 M M M M Snow, mostly in the afternoon and overnight.
1/18/2017 7:00 AM 0.00 0.0 M M M
1/19/2017 7:00 AM 0.00 0.0 M M M
1/20/2017 7:00 AM 0.07 M M M M Snow overnight
1/21/2017 7:00 AM 0.00 0.0 M M M
1/22/2017 7:00 AM 0.02 M M M M Snow, mostly from 3:00 to 3:30 pm.
1/23/2017 7:00 AM 0.00 0.0 M M M
1/24/2017 7:00 AM 0.08 M M M M Snow. Gusts to 32 mph in the afternoon.
1/25/2017 7:00 AM 0.09 M M M M Snow
1/26/2017 7:00 AM T M M M M Snow flurries mid-afternoon
1/27/2017 7:00 AM 0.00 0.0 M M M
1/28/2017 7:00 AM 0.00 0.0 M M M
1/29/2017 7:00 AM 0.00 0.0 M M M
1/30/2017 7:00 AM 0.00 0.0 M M M
1/31/2017 7:00 AM 0.00 0.0 M M M
2/1/2017 7:00 AM 0.00 0.0 M M M
2/2/2017 7:00 AM 0.00 0.0 M M M
2/3/2017 7:00 AM 0.00 0.0 M M M
2/4/2017 7:00 AM 0.00 0.0 M M M
2/5/2017 7:00 AM 0.00 0.0 M M M
2/6/2017 7:00 AM 0.00 0.0 M M M
2/7/2017 7:00 AM 0.00 0.0 M M M
2/8/2017 7:00 AM T 0.0 M M M
2/9/2017 7:00 AM 0.00 0.0 M M M
2/10/2017 7:00 AM 0.00 0.0 M M M
2/11/2017 7:00 AM 0.00 0.0 M M M
2/12/2017 7:00 AM 0.00 0.0 M M M
2/13/2017 7:00 AM 0.09 M M M M Snow overnight
2/14/2017 7:00 AM 0.28 M M M M Snow
2/15/2017 7:00 AM 0.00 0.0 M M M
2/16/2017 7:00 AM 0.00 0.0 M M M
2/17/2017 7:00 AM 0.00 0.0 M M M
2/18/2017 7:00 AM 0.00 0.0 M M M
2/19/2017 7:00 AM 0.00 0.0 M M M
2/20/2017 7:00 AM 0.02 M M 0.0 0.00 Snow squall
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM 0.00 0.0 M M M
2/23/2017 7:00 AM T M M M M Snowing at 7:00 am
2/24/2017 7:00 AM 0.02 M M M M Snow from 7:00 am to 8:00 am, occasional flurries later especially around 11:00 am.
2/25/2017 7:00 AM 0.04 M M M M Snow
2/26/2017 7:00 AM 0.00 0.0 M M M
2/27/2017 7:00 AM 0.00 0.0 M 0.0 0.00
2/28/2017 7:00 AM 0.10 M M M M Snow overnight, probably starting around 2 am based on relative humidity. Snowing at 7:00 am.
3/1/2017 7:00 AM 0.10 M M M M Snow from 7 am to about 12 pm and 3 pm to 5 pm.
3/2/2017 7:00 AM 0.00 0.0 M M M
3/3/2017 7:00 AM 0.00 0.0 M M M
3/4/2017 7:00 AM 0.00 0.0 M M M
3/5/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.05 M M M M Snow. Wind gusts above 30 mph before 7 pm would have reduced catch.
3/7/2017 7:00 AM T M M M M
3/8/2017 7:00 AM 0.00 0.0 M M M
3/9/2017 7:00 AM 0.00 0.0 M M M
3/10/2017 7:00 AM 0.00 0.0 M M M
3/11/2017 7:00 AM 0.00 0.0 M M M
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/14/2017 7:00 AM 0.00 0.0 M M M
3/15/2017 7:00 AM 0.00 0.0 M M M
3/16/2017 7:00 AM 0.00 0.0 M M M
3/17/2017 7:00 AM 0.00 0.0 M M M
3/18/2017 7:00 AM 0.00 0.0 M M M
3/19/2017 7:00 AM 0.00 0.0 M M M
3/20/2017 7:00 AM 0.00 0.0 M M M
3/21/2017 7:00 AM 0.00 0.0 M M M
3/22/2017 7:00 AM 0.00 0.0 M M M
3/23/2017 7:00 AM 0.00 0.0 M M M
3/24/2017 7:00 AM 0.01 M M M M Rain around 8:30 pm
3/25/2017 7:00 AM 0.00 0.0 M M M
3/26/2017 7:00 AM 0.03 M M M M Mostly snow around midnight.
3/27/2017 7:00 AM 0.00 0.0 M M M
3/28/2017 7:00 AM T M M M M
3/29/2017 7:00 AM 0.21 M M 0.0 M Started as rain, but around 7:10 turned to snow that melted in the outer cylinder (temperature above 35F most of the night).
3/30/2017 7:00 AM 0.00 0.0 M M M
3/31/2017 7:00 AM 0.00 0.0 M M M
4/1/2017 7:00 AM 0.37 M M M M Snow
4/2/2017 7:00 AM 0.05 M M M M Snow overnight, probably around midnight base on relative humidity.
4/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/4/2017 7:00 AM 0.43 M M M M Snowing heavily at 7:00 am. Snow probably started around 11 pm based on relative humidity.
4/5/2017 7:00 AM 0.35 M M M M Heavy snow in the morning ended around noon and was 0.30 inch melted. More snow from 3:30 pm to 5:00 pm with 0.05 inch melted.
4/6/2017 7:00 AM 0.00 0.0 M M M
4/7/2017 7:00 AM 0.00 0.0 M 0.0 M
4/8/2017 7:00 AM 0.00 0.0 M M M
4/9/2017 7:00 AM 0.00 0.0 M M M
4/10/2017 7:00 AM 0.00 0.0 M M M
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.00 0.0 M M M
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.00 0.0 M M M
4/17/2017 7:00 AM 0.00 0.0 M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.00 0.0 M M M
4/21/2017 7:00 AM T 0.0 M M M
4/22/2017 7:00 AM 0.00 0.0 M M M
4/23/2017 7:00 AM 0.00 0.0 M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.00 0.0 M M M
4/26/2017 7:00 AM 0.46 M M M M First light snow, then heavy snow from 11:45 to 13:40 with accumulation on the ground. Some sun mostly melted the snow. Then intermittent hail and perhaps rain from 15:35 to 16:15 (hail report filed for first and main hail event). Outer cylinder only, so most of the hail was probably captured; measured around 19:15.
4/27/2017 7:00 AM 0.01 M M M M A little snow overnight.
4/28/2017 7:00 AM T M M M M Brief snow shower around 8:35 am.
4/29/2017 7:00 AM T M M M M A bit of snow overnight, probably around 3 am.
4/30/2017 7:00 AM T M M M M Snow flurries
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM 0.00 0.0 M M M
5/3/2017 7:00 AM 0.01 M M M M Rain into outer cylinder. Davis rain gauge measured 0.02 inch.
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 0.00 0.0 M M M
5/6/2017 7:00 AM 0.00 0.0 M M M
5/7/2017 7:00 AM 0.00 0.0 M M M
5/8/2017 7:00 AM 0.01 M M M M Brief thunderstorm with rain
5/9/2017 7:00 AM T 0.0 0.00 0.0 0.00
5/10/2017 7:00 AM 0.45 0.0 0.00 0.0 M
5/11/2017 7:00 AM 0.43 M M M M Camera showed very brief, but intense hail at 2:30 pm when I wasn't home (no hail report). Likely undercatch because funnel was in CoCoRaHS gauge (hail melted to 0.11 inch in automatic gauge). Rain started at 5:15 pm and turned slowly to snow, stopping after 10 pm. Snow melted after 2 am when winds came and temperature increased to 40F.
5/12/2017 7:00 AM 0.00 0.0 M M M
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 0.00 0.0 M M M
5/15/2017 7:00 AM 0.00 0.0 M M M
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM 0.04 0.0 M 0.0 M Rain and then snow pellets.
5/18/2017 7:00 AM 0.07 0.0 M 0.0 M Rain
5/19/2017 7:00 AM 0.00 0.0 M M M
5/20/2017 7:00 AM 0.02 M M M M All precip from soft white hail (no rain), some with conical shape. Hail report made. No funnel in outer gauge, so the hail capture rate should be good, though there would have been some evaporation.
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.01 0.0 M 0.0 M Rain
5/23/2017 7:00 AM 0.00 0.0 M M M
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM 0.00 0.0 M M M
5/26/2017 7:00 AM 0.00 0.0 M M M
5/27/2017 7:00 AM 0.00 0.0 M M M
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 7:00 AM 0.00 0.0 M M M
5/31/2017 7:00 AM 0.00 0.0 M M M
6/1/2017 7:00 AM 0.00 0.0 M M M
6/2/2017 7:00 AM 0.00 0.0 M M M
6/3/2017 7:00 AM 0.03 0.0 M 0.0 M
6/4/2017 7:00 AM 0.00 0.0 M M M
6/5/2017 7:00 AM T M M M M
6/6/2017 7:00 AM 0.00 0.0 M M M
6/7/2017 7:00 AM T M M M M
6/8/2017 7:00 AM T M M M M
6/9/2017 7:00 AM 0.03 M M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 7:00 AM 0.00 0.0 M M M
6/19/2017 7:00 AM 0.00 0.0 M M M
6/20/2017 7:00 AM 0.00 0.0 M M M
6/21/2017 7:00 AM 0.00 0.0 M M M
6/22/2017 7:00 AM 0.00 0.0 M M M
6/23/2017 7:00 AM T M M M M
6/24/2017 7:00 AM 0.00 0.0 M M M
6/25/2017 7:00 AM 0.00 0.0 M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.00 0.0 M M M
6/28/2017 7:00 AM 0.00 0.0 M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.01 M M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.00 0.0 M M M
7/8/2017 7:00 AM 0.00 0.0 M M M
7/9/2017 7:00 AM 0.08 M M M M Finally some rain! 0.06" from 13:50 to 14:00, and more rain events at 16:10, 19:10, and 2:45.
7/10/2017 7:00 AM 0.07 M M M M
7/11/2017 7:00 AM 0.00 0.0 M M M
7/12/2017 7:00 AM T M M M M Occasional light rain after 4:30 am.
7/13/2017 7:00 AM 0.11 M M M M
7/14/2017 7:00 AM 0.10 M M M M
7/15/2017 7:00 AM 0.08 M M M M
7/16/2017 7:00 AM 0.04 M M M M
7/17/2017 7:00 AM T M M M M Large thunderstorm to the west missed us.
7/18/2017 7:00 AM 0.00 0.0 M M M
7/19/2017 7:00 AM 0.36 M M M M 0.25 inch of rain in first 10 minutes according to Davis Vantage Pro rain gauge
7/20/2017 7:00 AM 0.00 0.0 M M M
7/21/2017 7:00 AM T M M M M
7/22/2017 7:00 AM 0.00 0.0 M M M
7/23/2017 7:00 AM 0.20 M M M M
7/24/2017 7:00 AM 0.00 0.0 M M M
7/25/2017 7:00 AM T M M M M
7/26/2017 7:00 AM 0.04 M M M M
7/27/2017 7:00 AM 0.22 M M M M
7/28/2017 7:00 AM T M M M M
7/29/2017 7:00 AM 0.52 M M M M Stratiform rain. Davis Vantage Pro rain gauge measured 0.28 inch from 18:20 to 20:05, 0.19 inch from 23:45 to 3:15, and a total of 0.51 inch.
7/30/2017 7:00 AM 0.48 M M M M Automatic gauge measured 0.41" from 16:45 to 18:05 (0.30" in 15 minutes) and 0.07" from 1:05 to 1:40. Total agreed perfectly with CoCoRaHS gauge.
7/31/2017 7:00 AM 0.12 M M M M
8/1/2017 7:00 AM 0.39 M M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM T M M M M
8/4/2017 7:00 AM 0.16 M M M M
8/5/2017 7:00 AM 0.01 M M M M
8/6/2017 7:00 AM 0.05 M M M M
8/7/2017 7:00 AM T M M M M
8/8/2017 7:00 AM 0.18 M M M M
8/9/2017 7:00 AM 0.48 M M M M Massively intense hail storm occurred just after I drove away around 2:01 pm (scary driving!), so no hail report. Max hail diameter may have only been 0.5 inch, but a very large amount for here and with strong winds (gust to 25 mph). The hail lasted less than 10 minutes (according to pictures) but covered the ground, probably more than an inch thick. Much of the hail would have bounced out of the gauge funnel. My Davis Vantage Pro rain gauge which for rain usually agrees to within 0.01 inch of the CoCoRaHS gauge, measured 0.60 inch, with 0.30" from 2:00 to 2:15, and most of the rest from melting hail. A touch (0.01") of rain at 4:30 pm.
8/10/2017 7:00 AM 0.19 M M M M Away on trip: measurement from a Davis Vantage Pro rain gauge; six day (8/10-8/15) total agrees with CoCoRaHS gauge.
8/11/2017 7:00 AM 0.00 0.0 M M M Away on trip: measurement from a Davis Vantage Pro rain gauge; six day (8/10-8/15) total agrees with CoCoRaHS gauge.
8/12/2017 7:00 AM 0.00 0.0 M M M Away on trip: measurement from a Davis Vantage Pro rain gauge; six day (8/10-8/15) total agrees with CoCoRaHS gauge.
8/13/2017 7:00 AM 0.12 M M M M Away on trip: measurement from a Davis Vantage Pro rain gauge; six day (8/10-8/15) total agrees with CoCoRaHS gauge.
8/14/2017 7:00 AM 0.06 M M M M Away on trip: measurement from a Davis Vantage Pro rain gauge; six day (8/10-8/15) total agrees with CoCoRaHS gauge.
8/15/2017 7:00 AM 0.01 M M M M Away on trip: measurement from a Davis Vantage Pro rain gauge; six day (8/10-8/15) total agrees with CoCoRaHS gauge.
8/16/2017 7:00 AM 0.00 0.0 M M M
8/17/2017 7:00 AM T M M M M
8/18/2017 7:00 AM 0.01 M M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/20/2017 7:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.17 M M M M
8/23/2017 7:00 AM 0.13 M M M M
8/24/2017 7:00 AM 0.09 0.0 M 0.0 M
8/25/2017 7:00 AM T M M M M
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M M M
8/28/2017 7:00 AM T M M M M
8/29/2017 7:00 AM T 0.0 M M M
8/30/2017 7:00 AM T M M M M
8/31/2017 7:00 AM 0.00 0.0 M M M
9/1/2017 7:00 AM 0.01 M M M M
9/2/2017 7:00 AM T M M M M
9/3/2017 7:00 AM 0.00 0.0 M M M
9/4/2017 7:00 AM 0.00 0.0 M M M
9/5/2017 7:00 AM 0.01 M M M M
9/6/2017 7:00 AM 0.00 0.0 M M M
9/7/2017 7:00 AM T M M M M
9/8/2017 7:00 AM 0.01 M M M M
9/9/2017 7:00 AM 0.00 0.0 M M M
9/10/2017 7:00 AM T M M M M
9/11/2017 7:00 AM 0.27 M M M M Two rain events. From Davis Vantage Pro rain gauge: 0.22 inch from 15:55 to 16:40 and 0.04 inch from 20:20 to 20:35.
9/12/2017 7:00 AM 0.00 0.0 M M M
9/13/2017 7:00 AM T 0.0 M M M
9/14/2017 7:00 AM T 0.0 M 0.0 M T
9/15/2017 7:00 AM 0.28 0.0 0.00 0.0 0.00 Davis Vantage Pro gauge recorded 0.09 from 19:00 to 19:30 and 0.18 from 21:45 to 22:45.
9/16/2017 7:00 AM 0.00 0.0 M 0.0 M
9/17/2017 7:00 AM 0.00 0.0 M 0.0 M
9/18/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 0.02 inch from 10:00 to 11:15, and 0.02 inch from 17:30 to 18:30.
9/19/2017 7:00 AM 0.00 0.0 M 0.0 M
9/20/2017 7:00 AM 0.00 0.0 M 0.0 M
9/21/2017 7:00 AM 0.00 0.0 M 0.0 M
9/22/2017 7:00 AM 0.00 0.0 M 0.0 M
9/23/2017 7:00 AM 0.16 0.0 M 0.0 M Four or five rain events overnight
9/24/2017 7:00 AM 0.04 0.0 M 0.0 M
9/25/2017 7:00 AM 0.00 0.0 M 0.0 M
9/26/2017 7:00 AM 0.00 0.0 M 0.0 M
9/27/2017 7:00 AM T 0.0 M 0.0 M
9/28/2017 7:00 AM 1.00 0.0 M 0.0 M Yes, exactly 1.0 inch, filling the inner cylinder, but with less than measurable spillover to the outer cylinder. Essentially continuous rain except for between about 11 pm and midnight.
9/29/2017 7:00 AM 0.03 0.0 M 0.0 M
9/30/2017 7:00 AM 0.01 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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
4/25/2017 1:37 PM 3/8" 1/4" Pea Size NA Mixed|White Ice 8 1min Intermittent False Before rain After smaller hail 30-40 0.5
5/19/2017 4:40 PM 1/4" Pea Size Rice Rice Soft|White Ice 18 1min no damage Intermittent False Same time as smaller hail 30-40 0.5