Station Overview Station Location
Station Number CO-MT-9 Latitude 38.5253
Station Name Montrose 4.0 NW Longitude -107.9217
County Montrose Elevation (ft) 5729



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 19 1.11 0.29 31 0.24 23 0.05 8 2 5 0 5.1 3 2
Nov 19 0.99 0.83 30 0.83 27 0.00 3 1 5 1 3.9 2 4
Dec 19 0.54 0.39 30 0.39 30 0.00 0 0 8 6 3.3 4 6
Jan 20 0.44 0.54 30 0.54 30 0.00 0 0 7 5 6.5 7 20
Feb 20 0.50 0.12 28 0.12 28 0.00 0 0 4 4 1.2 3 3
March 20 0.64 0.59 31 0.59 31 0.00 0 0 8 5 0.5 3 1
April 20 0.75 0.13 30 0.13 30 0.00 0 0 5 5 0.0 0 0
May 20 0.84 0.41 30 0.41 30 0.00 0 0 3 1 0.0 0 0
June 20 0.49 0.20 30 0.20 30 0.00 0 0 6 3 0.0 0 0
July 20 0.82 0.66 31 0.66 31 0.00 0 0 10 4 0.0 0 0
Aug 20 1.14 0.27 30 0.27 30 0.00 0 0 4 4 0.0 0 0
Sept 20 1.24 0.71 30 0.71 30 0.00 0 0 4 2 0.0 0 0
Water Year Totals: 9.50" 5.14" 361 days 5.09" 350 0.05" 11 days 3 69 days 40 days 20.5" 22 days 36 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
10/1/2019 0.00
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 **
10/9/2019 **
10/10/2019 **
10/11/2019 **
10/12/2019 **
10/13/2019 0.05
10/14/2019 0.00
10/15/2019 **
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.01
10/20/2019 0.00
10/21/2019 0.00
10/22/2019 0.00
10/23/2019 0.00
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.20
10/29/2019 0.01
10/30/2019 0.01
10/31/2019 0.01
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 **
11/10/2019 **
11/11/2019 0.00
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.03
11/21/2019 0.21
11/22/2019 0.18
11/23/2019 T
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.36
11/27/2019 0.00
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.05
12/1/2019 T
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.07
12/6/2019 0.01
12/7/2019 0.00
12/8/2019 T
12/9/2019 0.08
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 T
12/14/2019 T
12/15/2019 0.01
12/16/2019 0.01
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019
12/24/2019 0.00
12/25/2019 T
12/26/2019 0.07
12/27/2019 0.00
12/28/2019 0.13
12/29/2019 0.01
12/30/2019 T
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.17
1/3/2020 T
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.01
1/11/2020 T
1/12/2020 0.04
1/13/2020 T
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.07
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020
1/23/2020 0.01
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.02
1/28/2020 0.22
1/29/2020 T
1/30/2020 T
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.04
2/5/2020 T
2/6/2020 T
2/7/2020 T
2/8/2020 0.00
2/9/2020 0.00
2/10/2020 0.02
2/11/2020 0.00
2/12/2020 0.00
2/13/2020 0.00
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.01
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.05
2/24/2020 T
2/25/2020
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.10
3/3/2020 0.00
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 T
3/12/2020 T
3/13/2020 0.01
3/14/2020 0.05
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.11
3/20/2020 0.01
3/21/2020 T
3/22/2020 T
3/23/2020 0.00
3/24/2020 0.02
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.02
3/29/2020 0.00
3/30/2020 0.27
3/31/2020 T
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.00
4/2/2020 0.00
4/3/2020 0.02
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 T
4/11/2020 0.00
4/12/2020 0.06
4/13/2020 0.00
4/14/2020 0.00
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.01
4/18/2020 0.00
4/19/2020 0.02
4/20/2020 0.02
4/21/2020 0.00
4/22/2020 T
4/23/2020 T
4/24/2020 T
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 T
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.08
5/12/2020 0.05
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 T
5/31/2020 0.28
6/1/2020 0.01
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 0.00
6/6/2020 0.01
6/7/2020 0.03
6/8/2020 0.00
6/9/2020 0.08
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 T
6/14/2020 T
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 T
6/20/2020 0.00
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 0.02
6/27/2020 0.00
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.05
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 T
7/5/2020 0.01
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.00
7/13/2020 T
7/14/2020 T
7/15/2020 T
7/16/2020 0.02
7/17/2020 0.07
7/18/2020 0.01
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.00
7/23/2020 0.07
7/24/2020 0.26
7/25/2020 0.02
7/26/2020 0.07
7/27/2020 0.00
7/28/2020 0.05
7/29/2020 0.08
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.04
8/5/2020 0.00
8/6/2020 T
8/7/2020 0.00
8/8/2020 T
8/9/2020 0.00
8/10/2020 T
8/11/2020 0.00
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020
8/28/2020 T
8/29/2020 0.07
8/30/2020 0.14
8/31/2020 0.02
9/1/2020 0.15
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 T
9/9/2020 0.26
9/10/2020 0.07
9/11/2020 0.23
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 T
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.00
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/3/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/4/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/5/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/6/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00 first morning below freezing
10/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/19/2019 8:00 AM 0.01 0.0 0.00 0.0 0.00
10/20/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/25/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/26/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/28/2019 8:00 AM 0.20 4.8 0.20 5.0 0.20 snow starting before midnight, fine snow continuing
10/29/2019 8:00 AM 0.01 M 0.01 2.0 M light snow until 10 a.m.
10/30/2019 7:00 AM 0.01 0.2 0.01 T M light snow showers starting about 7 p.m. and continuing this morning
10/31/2019 8:00 AM 0.01 0.1 0.01 T M snow Wednesday morning
11/1/2019 8:00 AM 0.00 0.0 0.00 T M
11/2/2019 8:00 AM 0.00 0.0 0.00 T M
11/3/2019 8:00 AM 0.00 0.0 0.00 T M
11/4/2019 8:00 AM 0.00 0.0 0.00 T M
11/5/2019 8:00 AM 0.00 0.0 0.00 T M
11/6/2019 7:00 AM 0.00 0.0 0.00 T M
11/7/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/8/2019 6:30 AM 0.00 0.0 0.00 0.0 0.00
11/12/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/20/2019 7:00 AM 0.03 0.0 0.00 0.0 0.00 light showers starting about 8:30 p.m., continuing; the first moisture all month
11/21/2019 7:00 AM 0.21 0.0 0.00 0.0 0.00 rain showers, mostly overnight (starting around 3 a.m.); snow level below 8000 ft.
11/22/2019 8:00 AM 0.18 0.0 0.00 0.0 0.00 rain overnight; snow level @ about 6000 ft., just above here
11/23/2019 7:00 AM T 0.0 0.00 0.0 0.00
11/24/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2019 8:00 AM 0.36 3.7 0.36 4.0 0.36 snow accumulation starting before 9 p.m.
11/27/2019 8:00 AM 0.00 0.0 0.00 3.0 M
11/28/2019 8:00 AM 0.00 0.0 0.00 3.0 M
11/29/2019 8:00 AM 0.00 0.0 0.00 1.0 M
11/30/2019 8:00 AM 0.05 0.2 0.01 T M rain and snow squalls with strong south winds
12/1/2019 8:00 AM T T M T M
12/2/2019 8:00 AM 0.00 0.0 0.00 T M
12/3/2019 8:00 AM 0.00 0.0 0.00 T M
12/4/2019 7:00 AM 0.00 0.0 0.00 T M
12/5/2019 8:00 AM 0.07 0.0 0.00 T M overnight and morning rain showers
12/6/2019 7:00 AM 0.01 0.0 0.00 T M
12/7/2019 8:00 AM 0.00 0.0 0.00 T M
12/8/2019 8:30 AM T 0.0 0.00 T M
12/9/2019 8:00 AM 0.08 0.0 0.00 0.0 0.00 rain showers starting about 4:15 p.m., continuing for a couple hours
12/10/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/11/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/12/2019 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/13/2019 8:00 AM T T M T M scattered snow pellets
12/14/2019 8:00 AM T T M T M
12/15/2019 8:00 AM 0.01 T M T M afternoon rain with a little snow
12/16/2019 8:00 AM 0.01 0.1 0.01 0.1 0.01 light snow starting about 3:10 p.m. and continuing until about 4:30 p.m.
12/17/2019 7:00 AM 0.00 0.0 0.00 T M
12/18/2019 7:00 AM 0.00 0.0 0.00 T M
12/19/2019 7:00 AM 0.00 0.0 0.00 T M
12/20/2019 8:00 AM 0.00 0.0 0.00 T M
12/21/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/24/2019 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/25/2019 8:00 AM T T M T M Surrounded by storms, we remain high and dry as usual, despite high probabilities of moisture. Our drought continues. A very few snow pellets.
12/26/2019 8:00 AM 0.07 1.1 0.07 1.0 0.07
12/27/2019 8:00 AM 0.00 0.0 0.00 T M
12/28/2019 8:15 AM 0.13 1.9 0.13 2.0 0.13 light snow, heavier and accumulating after 3:15 p.m., continuing
12/29/2019 8:00 AM 0.01 0.2 0.01 1.5 M light snow showers, continuing
12/30/2019 8:00 AM T T M 1.0 M
12/31/2019 8:00 AM 0.00 0.0 0.00 1.0 M
1/1/2020 7:00 AM 0.00 0.0 0.00 1.0 M We ended the calendar year at 93% of normal precipitation despite a very wet start to the year.
1/2/2020 7:30 AM 0.17 2.0 0.17 3.0 M snow starting around 10 a.m. (?), heavy then tapering off after noon, ending around 1:30 p.m.
1/3/2020 8:00 AM T T T 2.5 M
1/4/2020 8:00 AM 0.00 0.0 0.00 2.5 M
1/5/2020 8:00 AM 0.00 0.0 0.00 2.5 M
1/6/2020 8:00 AM 0.00 0.0 0.00 2.5 0.25 fog
1/7/2020 8:00 AM 0.00 0.0 0.00 2.5 M
1/8/2020 7:00 AM 0.00 0.0 0.00 2.5 M
1/9/2020 8:00 AM 0.00 0.0 0.00 2.0 M
1/10/2020 8:30 AM 0.01 0.2 0.01 2.5 M a trace of snow in the afternoon, light morning snow Friday, continuing
1/11/2020 8:00 AM T T M 2.5 M
1/12/2020 8:30 AM 0.04 0.8 0.04 3.0 M morning snow
1/13/2020 8:00 AM T T M 3.0 0.24
1/14/2020 8:00 AM 0.00 0.0 0.00 2.5 M
1/15/2020 7:00 AM 0.00 0.0 0.00 2.0 M
1/16/2020 8:30 AM 0.00 0.0 0.00 T M
1/17/2020 8:00 AM 0.00 0.0 0.00 T M
1/18/2020 8:00 AM 0.07 0.8 0.07 T M Snow squalls, heavy at times, with strong winds, until early afternoon. Snow melted in the afternoon. I took a measurement at 11 p.m.
1/19/2020 8:00 AM 0.00 0.0 0.00 T M
1/20/2020 8:00 AM 0.00 0.0 0.00 T M
1/21/2020 8:00 AM 0.00 0.0 0.00 T M
1/23/2020 8:00 AM 0.01 0.1 0.01 T M a little overnight snow
1/24/2020 8:00 AM 0.00 0.0 0.00 T M
1/25/2020 8:00 AM 0.00 0.0 0.00 T M
1/26/2020 8:00 AM 0.00 0.0 0.00 T M many foggy days in a row
1/27/2020 7:00 AM 0.02 0.4 0.02 0.5 0.02 light snow this morning, continuing
1/28/2020 8:00 AM 0.22 2.2 0.22 2.5 M Continuous light to moderate snow from before dawn Monday until about 3 p.m.--unusual for here
1/29/2020 7:00 AM T T T 2.0 M
1/30/2020 8:00 AM T T M 1.5 M light Wednesday morning snow
1/31/2020 8:00 AM 0.00 0.0 0.00 1.5 M
2/1/2020 6:00 AM 0.00 0.0 0.00 1.0 M
2/2/2020 8:00 AM 0.00 0.0 0.00 T M
2/3/2020 8:00 AM 0.00 0.0 0.00 T M
2/4/2020 7:00 AM 0.04 0.5 0.01 0.5 M Light rain starting about 1 p.m., changing to snow by 1:15 p.m., briefly accumulating and then melting. Light snow this morning, continuing. Tube measurement is most accurate; snowboard melt only includes this morning's accumulation.
2/5/2020 8:00 AM T T T T M light snow Weds. morning
2/6/2020 8:00 AM T T M T M
2/7/2020 8:00 AM T T M T M light morning snow (Thursday), with brief accumulation, melting quickly
2/8/2020 7:00 AM 0.00 0.0 0.00 T M
2/9/2020 8:00 AM 0.00 0.0 0.00 T M
2/10/2020 8:00 AM 0.02 0.5 0.02 0.5 M overnight snow
2/11/2020 8:00 AM 0.00 0.0 0.00 T M
2/12/2020 7:00 AM 0.00 0.0 0.00 T M
2/13/2020 8:00 AM 0.00 0.0 0.00 T M
2/14/2020 8:00 AM 0.00 0.0 0.00 T M
2/15/2020 8:00 AM 0.00 0.0 0.00 T M
2/16/2020 8:00 AM 0.00 0.0 0.00 T M
2/17/2020 8:00 AM 0.00 0.0 0.00 T M
2/18/2020 8:00 AM 0.01 0.2 0.01 T M
2/19/2020 8:00 AM 0.00 0.0 0.00 T M
2/20/2020 7:00 AM 0.00 0.0 0.00 T M
2/21/2020 7:00 AM 0.00 0.0 0.00 T M
2/22/2020 8:00 AM 0.00 0.0 0.00 T M
2/23/2020 8:00 AM 0.05 T M 0.0 0.00 light rain, mixed with a few snowflakes, continuing
2/24/2020 8:00 AM T T M 0.0 0.00
2/26/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/28/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/29/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 the end of a very dry month
3/1/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/2/2020 8:00 AM 0.10 0.1 0.01 T M overnight rain, a little morning snow
3/3/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/4/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/5/2020 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/7/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/8/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/10/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/11/2020 8:30 AM T 0.0 0.00 0.0 0.00
3/12/2020 6:30 AM T 0.0 0.00 0.0 0.00 occasional sprinkles, almost imperceptible
3/13/2020 8:00 AM 0.01 0.0 0.00 0.0 0.00
3/14/2020 8:00 AM 0.05 0.0 0.00 0.0 0.00 brief light showers
3/15/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/19/2020 8:00 AM 0.11 0.0 0.00 0.0 0.00 very brief hard rain & thunder starting @ 5:08 p.m.; overnight and morning rain showers
3/20/2020 8:00 AM 0.01 T T 0.0 0.00 dark clouds all day, but no rain except after 6 p.m.; a tiny bit of overnight snow
3/21/2020 8:00 AM T 0.0 0.00 0.0 0.00 a few sprinkles; too bad we couldn't squeeze more moisture out of the nice clouds
3/22/2020 8:00 AM T 0.0 0.00 0.0 0.00
3/23/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/24/2020 8:00 AM 0.02 0.0 0.00 0.0 0.00 brief showers starting about 6:30 p.m.
3/25/2020 6:30 AM 0.00 0.0 0.00 0.0 0.00
3/26/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2020 8:00 AM 0.02 0.2 0.01 M M very brief snow and rain showers, some overnight snow
3/29/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2020 8:00 AM 0.27 0.2 0.08 0.2 M a barely perceptible trace in the afternoon; overnight rain, then snow. This is the biggest storm of the year, very much needed.
3/31/2020 8:00 AM T 0.0 0.00 0.0 0.00 an afternoon sprinkle, with thunder
4/1/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2020 8:00 AM 0.02 M M 0.0 0.00 afternoon and evening storms, a mix of rain, snow pellets, and (mostly) snow that melted almost immediately
4/4/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/5/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/6/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/9/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/11/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2020 8:00 AM 0.06 0.0 0.00 0.0 0.00 rain after 2:30 a.m.
4/13/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/16/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/17/2020 8:00 AM 0.01 0.0 0.00 0.0 0.00 almost imperceptible sprinkles and one brief afternoon shower
4/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/19/2020 8:00 AM 0.02 0.0 0.00 0.0 0.00 tiny afternoon sprinkles and some overnight rain
4/20/2020 8:00 AM 0.02 0.0 0.00 0.0 0.00
4/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 lots of potential, storms visible nearby, and nothing here
4/22/2020 8:00 AM T 0.0 0.00 0.0 0.00 storms in the vicinity, but as usual, nothing of any consequence here. We need rain!
4/23/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/24/2020 8:00 AM T 0.0 0.00 0.0 0.00 an extremely small trace
4/25/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/26/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/27/2020 8:00 AM T 0.0 0.00 0.0 0.00
4/28/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 a very dry month
5/1/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/2/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/5/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00 continued very dry
5/6/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/7/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/8/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2020 8:45 AM 0.08 0.0 0.00 0.0 0.00 light to moderate steady rain, the best in over a month
5/12/2020 7:30 AM 0.05 0.0 0.00 0.0 0.00 a few brief showers and a little thunder
5/13/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/14/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/16/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/19/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 continued hot and dry
5/20/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 two weeks without a trace of rain
5/25/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/26/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/28/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/29/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/30/2020 8:00 AM T 0.0 0.00 0.0 0.00 a little afternoon thunder and a few drops overnight
5/31/2020 8:00 AM 0.28 0.0 0.00 0.0 0.00 thunderstorms, one with strong wind lasting about 40 minutes--much needed rain!
6/1/2020 8:00 AM 0.01 0.0 0.00 0.0 0.00
6/2/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/3/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/4/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/5/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/6/2020 7:30 AM 0.01 0.0 0.00 0.0 0.00 clouds, strong winds, dust, and virtually no rain...so disappointing!
6/7/2020 8:00 AM 0.03 0.0 0.00 0.0 0.00 morning showers--so much potential, so little rain!
6/8/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/9/2020 8:00 AM 0.08 0.0 0.00 0.0 0.00 frequent light rain showers from 5 p.m. to past midnight
6/10/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/11/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/13/2020 8:00 AM T 0.0 0.00 0.0 0.00 a few sprinkles @ 4:30 p.m.
6/14/2020 8:00 AM T 0.0 0.00 0.0 0.00 only a few drops...too much wind to generate thunderstorms
6/15/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/16/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/17/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/19/2020 8:00 AM T 0.0 0.00 0.0 0.00
6/20/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/22/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/23/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/24/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/25/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/26/2020 8:00 AM 0.02 0.0 0.00 0.0 0.00 brief light thundershowers starting @ 2 p.m.
6/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 evening clouds, lightning, strong north wind, dust...no rain
6/28/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/29/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/30/2020 7:00 AM 0.05 0.0 0.00 0.0 0.00 light steady rain from about 3:30 - 4:30 a.m.
7/1/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/2/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/3/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/4/2020 8:00 AM T 0.0 0.00 0.0 0.00
7/5/2020 8:00 AM 0.01 0.0 0.00 0.0 0.00
7/6/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/7/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/8/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/9/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/10/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/11/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/12/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/13/2020 8:00 AM T 0.0 0.00 0.0 0.00 about 5 small drops on our awning Sunday evening and a few seconds of moderate rain this morning; the drought continues and is severe
7/14/2020 8:00 AM T 0.0 0.00 0.0 0.00
7/15/2020 8:00 AM T 0.0 0.00 0.0 0.00
7/16/2020 7:00 AM 0.02 0.0 0.00 0.0 0.00
7/17/2020 8:00 AM 0.07 0.0 0.00 0.0 0.00
7/18/2020 8:00 AM 0.01 0.0 0.00 0.0 0.00
7/19/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/20/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/23/2020 7:00 AM 0.07 0.0 0.00 0.0 0.00 showers after 2 p.m.
7/24/2020 8:00 AM 0.26 0.0 0.00 0.0 0.00 steady light rain most of the night, starting at 9:30 p.m.
7/25/2020 8:00 AM 0.02 0.0 0.00 0.0 0.00
7/26/2020 8:00 AM 0.07 0.0 0.00 0.0 0.00 frequent brief, light showers
7/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/28/2020 8:00 AM 0.05 0.0 0.00 0.0 0.00 overnight showers
7/29/2020 7:00 AM 0.08 0.0 0.00 0.0 0.00 This includes 0.02" from the edge of an afternoon thunderstorm plus 0.06" in about 10 minutes from a fast-moving, noisy thunderstorm about 6:15 this morning, with brief heavy rain (the heaviest we've seen for a long time). Thank heavens for the monsoon!
7/30/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
7/31/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 Below normal rain for the month and year, but late-July monsoons did help.
8/1/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 afternoon clouds and virga
8/2/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/3/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/4/2020 8:00 AM 0.04 0.0 0.00 0.0 0.00
8/5/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/6/2020 7:00 AM T 0.0 0.00 0.0 0.00 a couple of drops in the late afternoon
8/7/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/8/2020 8:00 AM T 0.0 0.00 0.0 0.00 a couple drops from a passing cloud this morning
8/9/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/10/2020 8:00 AM T 0.0 0.00 0.0 0.00 sprinkles just before 1 a.m.
8/11/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/12/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/13/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/14/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/15/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/16/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/17/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00 continued abnormally hot and dry; monsoons needed!
8/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/19/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/20/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/22/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/23/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/24/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/25/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00 15 days without rain
8/26/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
8/28/2020 8:00 AM T 0.0 0.00 0.0 0.00 an evening sprinkle
8/29/2020 8:00 AM 0.07 0.0 0.00 0.0 0.00 afternoon showers around 3 p.m.; morning rain after 7 a.m.
8/30/2020 8:00 AM 0.14 0.0 0.00 0.0 0.00 steady light rain until about 10:45 a.m., and afternoon/evening showers
8/31/2020 8:00 AM 0.02 0.0 0.00 0.0 0.00 afternoon thunderstorms
9/1/2020 8:00 AM 0.15 0.0 0.00 0.0 0.00 frequent light rain starting about 10 p.m., heavier after 2 a.m.
9/2/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/3/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/4/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/5/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/6/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/7/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2020 8:00 AM T 0.0 0.00 0.0 0.00
9/9/2020 8:00 AM 0.26 0.0 0.00 0.0 0.00 Sprinkles, then steady light rain starting about 1:30 p.m. and tapering off after 6:30. A small amount of slushy hail in the afternoon. Tuesday morning's low of 53 was also the high of the day, dropping into the 40s most of the day.
9/10/2020 7:00 AM 0.07 0.0 0.00 0.0 0.00 mostly overnight rain
9/11/2020 8:00 AM 0.23 0.0 0.00 0.0 0.00 light morning rain, afternoon and evening showers
9/12/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/13/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/14/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/16/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/18/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/19/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2020 8:00 AM T 0.0 0.00 0.0 0.00 a sprinkle about 10:30 a.m.
9/24/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/25/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/26/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/27/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/28/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00
9/29/2020 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2020 8:00 AM 0.00 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/8/2019 10/13/2019 8:00 AM 6 0.05 0.0 M most likely snow from Oct. 10 and/or Oct. 11
10/15/2019 10/16/2019 8:00 AM 2 0.00 0.0 M
11/9/2019 11/11/2019 8:00 AM 3 0.00 0.0 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
9/8/2020 4:15 PM time is only approximate; hail was too slushy to bounce NA 1/4" Pea Size NA Soft|White Ice 2 1min no damage Intermittent True After rain Same time as smaller hail