Station Overview Station Location
Station Number CO-MZ-40 Latitude 37.47202
Station Name Dolores 2.6 W Longitude -108.54417
County Montezuma Elevation (ft) 7119



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 09 1.76 0.55 30 0.55 30 0.00 0 0 7 2 4.0 2 1
Nov 09 1.63 0.92 28 0.92 28 0.00 0 0 2 0 3.5 1 0
Dec 09 1.47 0.12 3 0.12 3 0.00 0 0 1 0 2.0 1 0
Jan 10 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 1.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 1.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 0.62 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 1.45 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 1.77 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 2.05 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 17.97" 1.59" 61 days 1.59" 61 0.00" 0 days 0 10 days 2 days 9.5" 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
10/1/2009 T
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 T
10/5/2009 0.05
10/6/2009 0.01
10/7/2009 0.04
10/8/2009 0.00
10/9/2009 0.00
10/10/2009 0.00
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 0.20
10/14/2009 0.00
10/15/2009 0.00
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.02
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.00
10/25/2009 0.00
10/26/2009 0.00
10/27/2009 0.00
10/28/2009 0.03
10/29/2009 0.20
10/30/2009 0.00
10/31/2009
11/1/2009 0.00
11/2/2009
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.61
11/15/2009 0.31
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.00
11/27/2009 0.00
11/28/2009 0.00
11/29/2009
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.00
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009 0.12
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 6:30 AM T M M M M At 6:30am cloudy light rain 56° winds out of the SE @ 0-5mph, gusting to 10mph for 1 minute. At 6:37am rained for 2 minutes. High winds all day. At 7:05pm 55° winds out of the WNW @ 0-5mph, gusting to 10mph. Freeze Warning Alert for our county. By 10:10pm 43°.
10/2/2009 6:30 AM 0.00 0.0 M M M At 6:49am it was 31.3°
10/3/2009 6:30 AM 0.00 0.0 M M M
10/4/2009 6:30 AM T M M M M At 10:30pm it rained for 15 seconds, 10:40pm 56° winds out of the S @ 0-5mph, gusting to 10mph rained for 1 min.
10/5/2009 6:30 AM 0.05 M M M M Sometime during the day it rained - Catch=0.04". At 5:49pm light rain 56° winds out of the E @ 5-10mph, gusting to 15 minutes; hard rain at 5:52pm for 1 minute. Rained sometime during the night - Catch=0.01". Total for the day - Catch=0.05"
10/6/2009 6:30 AM 0.01 M M M M Rained from 5:04am to 6am.
10/7/2009 6:30 AM 0.04 M M M M Started raining at 7am, do not know when it stopped.
10/8/2009 6:30 AM 0.00 0.0 M M M
10/9/2009 6:30 AM 0.00 0.0 M M M
10/10/2009 6:30 AM 0.00 0.0 M M M
10/11/2009 6:30 AM 0.00 0.0 M M M
10/12/2009 6:30 AM 0.00 0.0 M M M
10/13/2009 6:30 AM 0.20 M M M M After midnight.At 1:30am started to rain; hard rain at 1:36am for 1 min. Stopped raining at 1:45am (thunder and high winds). At 2:21am started raining, 51°, still raining at 2:30am. Don't know when it stopped.
10/14/2009 6:30 AM 0.00 0.0 M M M
10/15/2009 6:30 AM 0.00 0.0 M M M
10/16/2009 6:30 AM 0.00 0.0 M M M
10/17/2009 6:30 AM 0.00 0.0 M M M
10/18/2009 6:30 AM 0.00 0.0 M M M
10/19/2009 6:30 AM 0.00 0.0 M M M
10/20/2009 6:30 AM 0.00 0.0 M M M
10/21/2009 6:30 AM 0.02 M M M M Rained sometime during the day. At 5:45pm 51°, cloudy.
10/22/2009 6:30 AM 0.00 0.0 M M M
10/23/2009 6:30 AM 0.00 0.0 M M M
10/24/2009 6:30 AM 0.00 0.0 M M M
10/25/2009 6:30 AM 0.00 0.0 M M M
10/26/2009 6:30 AM 0.00 0.0 M M M
10/27/2009 6:30 AM 0.00 0.0 M M M
10/28/2009 6:30 AM 0.03 1.0 M M M Snow warnings - @ 5:50pm cloudy, 46°, winds out of the SW @ 0-10mph. Snowing @ 9pm 37° winds out of the WSW @ 0-5mph. 10pm 34°, continued to snow light flakes, winds out of the W @ 0-10mph. Snowed off and on all night. Catch = 0.03"
10/29/2009 6:30 AM 0.20 3.0 M M M Snowwing off and on all day (Very fine);1:25pm 27° winds are calm; 3:30pm 29° winds out of the S @ 0-2mph, gusting to 5mph.(2.00" snow on ground/Catch= 0.15"). Most of the snow is melted on the property.3:40pm lightly snowing, 28°,winds out of the S @ 0-5mph. Slow snow accummulation, by 4:07pm 27°. At 4:48pm, the snow stopped 25° winds out of the S @ 0-5mph.6pm 24°;9pm 25°; 10pm 25° (1.00" new snow/catch =0.05") Total for the day 3.00"/Catch = 0.20"
10/30/2009 6:30 AM 0.00 0.0 M 1.0 M
11/1/2009 6:30 AM 0.00 0.0 M M M
11/3/2009 6:30 AM 0.00 0.0 M M M
11/4/2009 6:30 AM 0.00 0.0 M M M
11/5/2009 6:30 AM 0.00 0.0 M M M
11/6/2009 6:30 AM 0.00 0.0 M M M
11/7/2009 6:30 AM 0.00 0.0 M M M
11/8/2009 6:30 AM 0.00 0.0 M M M
11/9/2009 6:30 AM 0.00 0.0 M M M
11/10/2009 6:30 AM 0.00 0.0 M M M
11/11/2009 6:30 AM 0.00 0.0 M M M
11/12/2009 6:30 AM 0.00 0.0 M M M
11/13/2009 6:30 AM 0.00 0.0 M M M
11/14/2009 6:30 AM 0.61 T M M M Rain/thunder/lightning all morning.At 1:45pm rain turned to sleet.At 2pm 39° winds out of the WSW @ 8-10mph, big snow flakes; by 2:30pm stopped. Around 8pm started raining 38° winds out of the E @ 0-5mph.At 8:15pm light snow flakes for 2min.At 10:30pm raining 38° winds out of the E @ 0-5mph. Field flooding. Catch=0.61"
11/15/2009 6:30 AM 0.31 3.5 M M M 9:10am raining lightly 39° by 9:30am stopped.10pm 39° winds out of the W @ 0-5mph light rain then turned to snow pellets @ 10:15am for 15 min (little accumulation). 1:20pm snowing 38° winds out of the W @ 0-5mph; still snowing at 3:30pm 37° accumulation; by 4pm 36° stopped snowing (1.5"of snow).At 8:05pm snowing hard 33° winds out of the W @ 0-5mph, gusting to 10mph accumulation quickly; 8:33pm lightly snowing until 8:45pm. 3.5"on ground/Catch=0.31"
11/16/2009 6:30 AM 0.00 0.0 M M M
11/17/2009 6:30 AM 0.00 0.0 M M M
11/18/2009 6:30 AM 0.00 0.0 M M M
11/19/2009 6:30 AM 0.00 0.0 M M M
11/20/2009 6:30 AM 0.00 0.0 M M M
11/21/2009 6:30 AM 0.00 0.0 M M M
11/22/2009 6:30 AM 0.00 0.0 M M M
11/23/2009 6:30 AM 0.00 0.0 M M M
11/24/2009 6:30 AM 0.00 0.0 M M M
11/25/2009 6:30 AM 0.00 0.0 M M M
11/26/2009 6:30 AM 0.00 0.0 M M M
11/27/2009 6:30 AM 0.00 0.0 M M M
11/28/2009 6:30 AM 0.00 0.0 M M M
11/30/2009 6:30 AM 0.00 0.0 M M M
12/1/2009 6:30 AM 0.00 0.0 M M M
12/2/2009 6:30 AM 0.00 0.0 M M M
12/29/2009 6:30 AM 0.12 2.0 M M M Snowed sometime during the day.



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