Station Overview Station Location
Station Number CO-SM-8 Latitude 38.061375
Station Name Slick Rock 1.3 N Longitude -108.91013
County San Miguel Elevation (ft) 5460



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 1.62 0.02 31 0.02 31 0.00 0 0 1 0 0.0 0 0
Nov 17 1.13 0.07 30 0.07 30 0.00 0 0 2 0 0.0 0 0
Dec 17 0.97 0.00 31 0.00 31 0.00 0 0 0 1 0.0 0 0
Jan 18 1.03 0.27 31 0.27 31 0.00 0 0 5 0 0.5 1 1
Feb 18 1.08 0.35 28 0.26 21 0.09 7 1 4 2 0.2 2 0
March 18 1.16 0.30 31 0.19 27 0.11 4 1 2 1 0.2 1 0
April 18 1.03 0.21 30 0.21 30 0.00 0 0 1 1 0.0 0 0
May 18 0.93 0.21 31 0.19 28 0.02 3 1 2 1 0.0 0 0
June 18 0.63 0.26 30 0.26 30 0.00 0 0 1 1 0.0 0 0
July 18 1.19 0.76 31 0.76 31 0.00 0 0 9 2 0.0 0 0
Aug 18 1.56 0.31 31 0.27 29 0.04 2 1 4 1 0.0 0 0
Sept 18 1.72 0.08 30 0.08 30 0.00 0 0 6 1 0.0 0 0
Water Year Totals: 14.05" 2.84" 365 days 2.58" 349 0.26" 16 days 4 37 days 11 days 0.9" 4 days 1 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 0.02
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 0.00
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 0.05
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.02
11/19/2017 0.00
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 0.00
12/9/2017 0.00
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 0.00
12/13/2017 0.00
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 0.00
12/19/2017 0.00
12/20/2017 0.00
12/21/2017 T
12/22/2017 0.00
12/23/2017 0.00
12/24/2017 0.00
12/25/2017 0.00
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.00
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.04
1/8/2018 0.00
1/9/2018 0.07
1/10/2018 0.03
1/11/2018 0.02
1/12/2018 0.00
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.11
1/22/2018 0.00
1/23/2018 0.00
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 0.02
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 T
2/12/2018 T
2/13/2018 0.19
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 **
2/17/2018 **
2/18/2018 **
2/19/2018 **
2/20/2018 **
2/21/2018 **
2/22/2018 0.09
2/23/2018 0.01
2/24/2018 0.04
2/25/2018 0.00
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.00
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 0.00
3/14/2018 0.00
3/15/2018 0.00
3/16/2018 0.13
3/17/2018 0.00
3/18/2018 T
3/19/2018 0.06
3/20/2018 0.00
3/21/2018 **
3/22/2018 **
3/23/2018 **
3/24/2018 0.11
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 0.00
4/7/2018 0.00
4/8/2018 0.21
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 T
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 0.00
5/1/2018 0.00
5/2/2018 0.06
5/3/2018 0.13
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 0.00
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.00
5/21/2018 0.00
5/22/2018 **
5/23/2018 **
5/24/2018 0.02
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 T
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 T
6/16/2018 0.00
6/17/2018 0.26
6/18/2018 0.00
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 0.00
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 0.00
7/6/2018 0.08
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.11
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.01
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.24
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.04
7/19/2018 0.03
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.00
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 T
7/26/2018 T
7/27/2018 0.01
7/28/2018 0.03
7/29/2018 0.21
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 T
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 **
8/14/2018 0.04
8/15/2018 0.00
8/16/2018 0.00
8/17/2018 0.04
8/18/2018 0.16
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.05
8/23/2018 0.02
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.02
9/2/2018 0.01
9/3/2018 0.00
9/4/2018 0.02
9/5/2018 0.01
9/6/2018 0.00
9/7/2018 0.00
9/8/2018 0.00
9/9/2018 0.01
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.01
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 T
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.00
9/30/2018 0.00



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 0.00 0.0 0.00
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 0.02 0.0 0.00 0.0 0.00
10/10/2017 8:00 AM 0.00 0.0 M M M
10/11/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/12/2017 8:00 AM 0.00 0.0 M M M
10/13/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
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 0.00 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 0.00 0.0 0.00
11/8/2017 8:00 AM 0.05 0.0 0.00 0.0 0.00
11/9/2017 8:00 AM 0.00 0.0 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 8:00 AM 0.00 0.0 M M M
11/13/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2017 8:00 AM 0.00 0.0 M M M
11/15/2017 8:00 AM 0.00 0.0 M M M
11/16/2017 8:00 AM 0.00 0.0 M M M
11/17/2017 8:00 AM 0.00 0.0 M M M
11/18/2017 8:00 AM 0.02 0.0 0.00 0.0 0.00
11/19/2017 8:00 AM 0.00 0.0 M M M
11/20/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
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 0.00 0.0 M M M
11/25/2017 8:00 AM 0.00 0.0 M M M
11/26/2017 8:00 AM 0.00 0.0 M M M
11/27/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/28/2017 8:00 AM 0.00 0.0 M M M
11/29/2017 8:00 AM 0.00 0.0 M M M
11/30/2017 8:00 AM 0.00 0.0 M M M
12/1/2017 8:00 AM 0.00 0.0 M M M
12/2/2017 8:00 AM 0.00 0.0 M M M
12/3/2017 8:00 AM 0.00 0.0 M M M
12/4/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2017 8:00 AM 0.00 0.0 M M M
12/6/2017 8:00 AM 0.00 0.0 M M M
12/7/2017 8:00 AM 0.00 0.0 M M M
12/8/2017 8:00 AM 0.00 0.0 M M M
12/9/2017 8:00 AM 0.00 0.0 M M M
12/10/2017 8:00 AM 0.00 0.0 M M M
12/11/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/12/2017 8:00 AM 0.00 0.0 M M M
12/13/2017 8:00 AM 0.00 0.0 M M M
12/14/2017 8:00 AM 0.00 0.0 M M M
12/15/2017 8:00 AM 0.00 0.0 M M M
12/16/2017 8:00 AM 0.00 0.0 M M M
12/17/2017 8:00 AM 0.00 0.0 M M M
12/18/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2017 8:00 AM 0.00 0.0 M M M
12/20/2017 8:00 AM 0.00 0.0 M M M
12/21/2017 8:00 AM T 0.0 0.00 0.0 0.00 Absolutely zero snow or water was in the gauge, so the proper reading for the gauge should be 0.00. A very small skiff of snow faintly covered about 50% of the ground, so I used T for trace.
12/22/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/23/2017 8:00 AM 0.00 0.0 M M M
12/24/2017 8:00 AM 0.00 0.0 M M M
12/25/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/26/2017 8:00 AM 0.00 0.0 M M M
12/27/2017 8:00 AM 0.00 0.0 M M M
12/28/2017 8:00 AM 0.00 0.0 M M M
12/29/2017 8:00 AM 0.00 0.0 M M M
12/30/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/31/2017 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/1/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/2/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/3/2018 8:00 AM 0.00 0.0 M M M
1/4/2018 8:00 AM 0.00 0.0 M M M
1/5/2018 8:00 AM 0.00 0.0 M M M
1/6/2018 8:00 AM 0.00 0.0 M M M
1/7/2018 8:00 AM 0.04 0.0 0.00 0.0 0.00
1/8/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/9/2018 8:00 AM 0.07 0.0 0.00 0.0 0.00
1/10/2018 8:00 AM 0.03 0.0 0.00 0.0 0.00
1/11/2018 8:00 AM 0.02 0.0 0.00 0.0 0.00
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
1/15/2018 8:00 AM 0.00 0.0 M M M
1/16/2018 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 8:00 AM 0.00 0.0 M M M
1/20/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/21/2018 9:00 AM 0.11 0.5 0.11 0.5 0.11
1/22/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/23/2018 8:00 AM 0.00 0.0 M M M
1/24/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
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 0.00 0.0 0.00
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 0.00 0.0 0.00
2/6/2018 8:00 AM 0.02 0.0 0.00 0.0 0.00
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 T 0.1 T 0.0 T
2/12/2018 8:00 AM T 0.0 0.00 0.0 0.00
2/13/2018 8:00 AM 0.19 0.0 0.00 0.0 0.00
2/14/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2018 8:00 AM 0.00 0.0 M M M
2/23/2018 8:00 AM 0.01 0.1 0.01 0.0 0.01
2/24/2018 3:00 PM 0.04 M M M M
2/25/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/26/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/27/2018 8:00 AM 0.00 0.0 M M M
2/28/2018 8:00 AM 0.00 0.0 M M M
3/1/2018 8:00 AM 0.00 0.0 M M M
3/2/2018 8:00 AM 0.00 0.0 M M M
3/3/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/4/2018 8:00 AM 0.00 0.0 M M M
3/5/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2018 8:00 AM 0.00 0.0 M M M
3/7/2018 8:00 AM 0.00 0.0 M M M
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 0.00 0.0 0.00
3/13/2018 8:00 AM 0.00 0.0 M M M
3/14/2018 8:00 AM 0.00 0.0 M M M
3/15/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2018 8:00 AM 0.13 0.2 M 0.0 M Most precipitation was rain yesterday afternoon, with some precipitation via snow last night.
3/17/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2018 8:00 AM T 0.0 0.00 0.0 0.00
3/19/2018 8:00 AM 0.06 0.0 0.00 0.0 0.00 Came as snow that did not stick.
3/20/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2018 8:00 AM 0.00 0.0 M M M
3/26/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
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 0.00 0.0 0.00
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 0.00 0.0 0.00 0.0 0.00
4/7/2018 8:00 AM 0.00 0.0 M M M
4/8/2018 8:00 AM 0.21 0.0 0.00 0.0 0.00
4/9/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2018 8:00 AM 0.00 0.0 M M M
4/11/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2018 8:00 AM 0.00 0.0 M M M
4/13/2018 8:00 AM 0.00 0.0 M M M
4/14/2018 8:00 AM 0.00 0.0 M M M
4/15/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/17/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/18/2018 7:00 AM 0.00 0.0 M M M
4/19/2018 8:00 AM 0.00 0.0 M M M
4/20/2018 8:00 AM 0.00 0.0 M M M
4/21/2018 8:00 AM T 0.0 0.00 0.0 0.00 Nothing in the rain gage, even though a sprinkle occurred yesterday afternoon.
4/22/2018 8:00 AM 0.00 0.0 M M M
4/23/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2018 8:00 AM 0.00 0.0 M M M
4/25/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
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
4/30/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/1/2018 8:00 AM 0.00 0.0 M M M
5/2/2018 8:00 AM 0.06 0.0 0.00 0.0 0.00
5/3/2018 8:00 AM 0.13 0.0 0.00 0.0 0.00
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 0.00 0.0 0.00
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 0.00 0.0 0.00
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 0.00 0.0 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 0.00 0.0 0.00
5/21/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2018 8:00 AM 0.00 0.0 M M M
5/26/2018 8:00 AM 0.00 0.0 M M M
5/27/2018 8:00 AM 0.00 0.0 M M M
5/28/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/29/2018 8:00 AM T 0.0 0.00 0.0 0.00
5/30/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.00 0.0 M M M
6/1/2018 8:00 AM 0.00 0.0 M M M
6/2/2018 8:00 AM 0.00 0.0 M M M
6/3/2018 8:00 AM 0.00 0.0 M M M
6/4/2018 8:00 AM 0.00 0.0 M M M
6/5/2018 8:00 AM 0.00 0.0 M M M
6/6/2018 8:00 AM 0.00 0.0 M M M
6/7/2018 8:00 AM 0.00 0.0 M M M
6/8/2018 8:00 AM 0.00 0.0 M M M
6/9/2018 8:00 AM 0.00 0.0 M M M
6/10/2018 8:00 AM 0.00 0.0 M M M
6/11/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2018 8:00 AM 0.00 0.0 M M M
6/13/2018 8:00 AM 0.00 0.0 M M M
6/14/2018 8:00 AM 0.00 0.0 M M M
6/15/2018 8:00 AM T M M M M Trace yesterday late afternoon -- so few drops that they did not even wet the bottom of the rain gage.
6/16/2018 8:00 AM 0.00 0.0 M M M
6/17/2018 8:00 AM 0.26 0.0 0.00 0.0 0.00
6/18/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2018 8:00 AM 0.00 0.0 M M M
6/20/2018 8:00 AM 0.00 0.0 M M M
6/21/2018 8:00 AM 0.00 0.0 M M M
6/22/2018 8:00 AM 0.00 0.0 M M M
6/23/2018 8:00 AM 0.00 0.0 M M M
6/24/2018 8:00 AM 0.00 0.0 M M M
6/25/2018 8:00 AM 0.00 0.0 M M M
6/26/2018 8:00 AM 0.00 0.0 M M M
6/27/2018 8:00 AM 0.00 0.0 M M M
6/28/2018 8:00 AM 0.00 0.0 M M M
6/29/2018 8:00 AM 0.00 0.0 M M M
6/30/2018 8:00 AM 0.00 0.0 M M M
7/1/2018 8:00 AM 0.00 0.0 M M M
7/2/2018 8:00 AM 0.00 0.0 M M M
7/3/2018 8:00 AM 0.00 0.0 M M M
7/4/2018 8:00 AM 0.00 0.0 M M M
7/5/2018 8:00 AM 0.00 0.0 M M M
7/6/2018 8:00 AM 0.08 0.0 0.00 0.0 0.00
7/7/2018 8:00 AM 0.00 0.0 M M M
7/8/2018 8:00 AM 0.00 0.0 M M M
7/9/2018 8:00 AM 0.11 0.0 0.00 0.0 0.00
7/10/2018 8:00 AM 0.00 0.0 M M M
7/11/2018 8:00 AM 0.00 0.0 M M M
7/12/2018 7:00 AM 0.01 M M M M
7/13/2018 8:00 AM 0.00 0.0 M M M
7/14/2018 8:00 AM 0.00 0.0 M M M
7/15/2018 8:00 AM 0.24 0.0 0.00 0.0 0.00
7/16/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/17/2018 8:00 AM 0.00 0.0 M M M
7/18/2018 8:00 AM 0.04 M M M M
7/19/2018 8:00 AM 0.03 M M M M
7/20/2018 8:00 AM 0.00 0.0 M M M
7/21/2018 8:00 AM 0.00 0.0 M M M
7/22/2018 8:00 AM 0.00 0.0 M M M
7/23/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/24/2018 7:00 AM 0.00 0.0 M M M
7/25/2018 8:00 AM T M M M M Zero in rain gage, but yesterday was a sprinkle that partially wet concrete.
7/26/2018 8:00 AM T M M M M Nothing in the rain gage, though there was a small sprinkle yesterday.
7/27/2018 8:00 AM 0.01 0.0 0.00 0.0 0.00
7/28/2018 8:00 AM 0.03 0.0 0.00 0.0 0.00
7/29/2018 8:00 AM 0.21 0.0 0.00 0.0 0.00
7/30/2018 8:00 AM 0.00 0.0 M M M
7/31/2018 8:00 AM 0.00 0.0 M M M
8/1/2018 8:00 AM 0.00 0.0 M M M
8/2/2018 8:00 AM 0.00 0.0 M M M
8/3/2018 8:00 AM 0.00 0.0 M M M
8/4/2018 8:00 AM 0.00 0.0 M M M
8/5/2018 8:00 AM T M M M M
8/6/2018 8:00 AM 0.00 0.0 M M M
8/7/2018 8:00 AM 0.00 0.0 M M M
8/8/2018 8:00 AM 0.00 0.0 M M M
8/9/2018 8:00 AM 0.00 0.0 M M M
8/10/2018 8:00 AM 0.00 0.0 M M M
8/11/2018 8:00 AM 0.00 0.0 M M M
8/12/2018 8:00 AM 0.00 0.0 M M M
8/15/2018 8:00 AM 0.00 0.0 M M M
8/16/2018 8:00 AM 0.00 0.0 M M M
8/17/2018 8:00 AM 0.04 M M M M
8/18/2018 8:00 AM 0.16 0.0 0.00 0.0 0.00
8/19/2018 8:00 AM 0.00 0.0 M M M
8/20/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/21/2018 8:00 AM 0.00 0.0 M M M
8/22/2018 8:00 AM 0.05 M M M M
8/23/2018 7:00 AM 0.02 M M M M
8/24/2018 8:00 AM 0.00 0.0 M M M
8/25/2018 8:00 AM 0.00 0.0 M M M
8/26/2018 8:00 AM 0.00 0.0 M M M
8/27/2018 8:00 AM 0.00 0.0 M M M
8/28/2018 8:00 AM 0.00 0.0 M M M
8/29/2018 8:00 AM 0.00 0.0 M M M
8/30/2018 8:00 AM 0.00 0.0 M M M
8/31/2018 8:00 AM 0.00 0.0 M M M
9/1/2018 8:00 AM 0.02 M M M M
9/2/2018 8:00 AM 0.01 M M M M
9/3/2018 8:00 AM 0.00 0.0 M M M
9/4/2018 8:00 AM 0.02 M M M M
9/5/2018 8:00 AM 0.01 M M M M
9/6/2018 8:00 AM 0.00 0.0 M M M
9/7/2018 8:00 AM 0.00 0.0 M M M
9/8/2018 8:00 AM 0.00 0.0 M M M
9/9/2018 8:00 AM 0.01 M M M M
9/10/2018 8:00 AM 0.00 0.0 M M M
9/11/2018 8:00 AM 0.00 0.0 M M M
9/12/2018 8:00 AM 0.00 0.0 M M M
9/13/2018 8:00 AM 0.00 0.0 M M M
9/14/2018 8:00 AM 0.00 0.0 M M M
9/15/2018 8:00 AM 0.00 0.0 M M M
9/16/2018 8:00 AM 0.00 0.0 M M M
9/17/2018 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/18/2018 8:00 AM 0.00 0.0 M M M
9/19/2018 8:00 AM 0.00 0.0 M M M
9/20/2018 7:00 AM 0.01 0.0 0.00 0.0 0.00
9/21/2018 8:00 AM 0.00 0.0 M M M
9/22/2018 8:00 AM 0.00 0.0 M M M
9/23/2018 8:00 AM 0.00 0.0 M M M
9/24/2018 8:00 AM 0.00 0.0 M M M
9/25/2018 8:00 AM T M M M M Still another "6-inch" rain = the total number of drops were 6 inches apart!
9/26/2018 8:00 AM 0.00 0.0 M M M
9/27/2018 8:00 AM 0.00 0.0 M M M
9/28/2018 8:00 AM 0.00 0.0 M M M
9/29/2018 8:00 AM 0.00 0.0 M M M
9/30/2018 8:00 AM 0.00 0.0 M M M The total precipitation at our Slick Rock, Colorado, house during the water year of October 1, 2017, to September 30, 2018, was a mere 2.84 inches, while our previous seven water years averaged 9.89 inches (range 6.64” to 14.17”). The soil moisture at the end of last winter was so little that the grasses and forbs on the uplands (away from the river) never greened up -- they never broke winter dormancy (except in some small locations where rock concentrated the soil moisture). Since we acquired our 280 acres at the beginning of 1995, we had never before seen a monsoon season (typically mid-July to mid-September) when we did not receive plenty of rain to turn our pastures bright green. However, the monsoon season is over and the upland grasses and forbs remain dormant. We’ve had a few storms that dropped up to 1/4 inch of rain but the storms were separated by enough time that the soil never accumulated enough moisture for the grasses and forbs to break dormancy. Rain July 1 through September 30 this year totaled a mere 1.15 inch, while during the previous seven years July-September rain averaged 4.79 inches (range 2.75” to 7.38”). In short, the upland grasses and forbs on our 280 acres never greened at all during 2018 (except in some small locations where rocks concentrated the moisture in the soil).



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/16/2018 2/22/2018 8:00 AM 7 0.09 0.6 0.09
3/21/2018 3/24/2018 8:00 AM 4 0.11 0.0 0.00
5/22/2018 5/24/2018 7:00 AM 3 0.02 0.0 0.00
8/13/2018 8/14/2018 6:00 PM 2 0.04 0.0 0.00



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