Station Overview Station Location
Station Number CO-CF-19 Latitude 38.7301
Station Name Nathrop 3.3 WSW Longitude -106.1328
County Chaffee Elevation (ft) 8136



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 10 0.98 0.56 29 0.20 11 0.36 18 4 3 1 0.7 1 1
Nov 10 0.55 0.09 26 0.09 19 0.00 7 1 3 0 1.0 3 3
Dec 10 0.55 0.27 30 0.27 30 0.00 0 0 4 1 2.2 3 2
Jan 11 0.35 0.04 24 0.04 24 0.00 0 0 2 0 0.4 2 5
Feb 11 0.51 0.52 25 0.34 21 0.18 4 1 6 1 6.7 6 10
March 11 0.83 0.14 30 0.14 24 0.00 6 1 5 0 1.9 5 3
April 11 0.95 0.47 24 0.47 24 0.00 0 0 8 2 2.5 2 1
May 11 1.23 1.19 29 1.19 29 0.00 0 0 8 7 4.1 3 2
June 11 0.82 0.03 29 0.03 29 0.00 0 0 1 0 0.0 0 0
July 11 1.63 1.07 24 1.05 21 0.02 3 1 7 6 0.0 0 0
Aug 11 2.10 0.77 15 0.77 15 0.00 0 0 5 8 0.0 0 0
Sept 11 0.99 0.74 24 0.74 16 0.00 8 1 7 2 0.0 0 0
Water Year Totals: 11.49" 5.89" 309 days 5.33" 263 0.56" 46 days 9 59 days 28 days 19.5" 25 days 27 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
10/1/2010 0.00
10/2/2010 0.00
10/3/2010
10/4/2010 0.00
10/5/2010 **
10/6/2010 **
10/7/2010 **
10/8/2010 **
10/9/2010 0.26
10/10/2010 **
10/11/2010 **
10/12/2010 **
10/13/2010 **
10/14/2010 0.08
10/15/2010 **
10/16/2010 **
10/17/2010 **
10/18/2010 **
10/19/2010 0.02
10/20/2010 0.00
10/21/2010 **
10/22/2010 **
10/23/2010 0.00
10/24/2010 T
10/25/2010 0.12
10/26/2010 0.06
10/27/2010
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.02
11/1/2010 0.00
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.03
11/12/2010 0.02
11/13/2010 **
11/14/2010 **
11/15/2010 **
11/16/2010 **
11/17/2010 **
11/18/2010 **
11/19/2010 M
11/20/2010 0.00
11/21/2010
11/22/2010 0.04
11/23/2010 0.00
11/24/2010
11/25/2010 0.00
11/26/2010 0.00
11/27/2010 0.00
11/28/2010 0.00
11/29/2010
11/30/2010
12/1/2010 0.00
12/2/2010 0.00
12/3/2010 0.00
12/4/2010 0.00
12/5/2010 0.00
12/6/2010 0.00
12/7/2010 0.00
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.02
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 T
12/17/2010 0.00
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.06
12/21/2010 0.07
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.00
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.00
12/28/2010 0.00
12/29/2010 0.00
12/30/2010
12/31/2010 0.12
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.00
1/3/2011 0.00
1/4/2011
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 0.00
1/10/2011 0.00
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 0.00
1/19/2011 0.00
1/20/2011 0.01
1/21/2011 0.00
1/22/2011 0.00
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011 0.03
1/28/2011 0.00
1/29/2011 0.00
1/30/2011
1/31/2011
2/1/2011 0.05
2/2/2011 0.02
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011
2/7/2011 0.01
2/8/2011 0.18
2/9/2011 0.05
2/10/2011 0.00
2/11/2011 0.00
2/12/2011
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 **
2/18/2011 **
2/19/2011 **
2/20/2011 0.18
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011
2/26/2011 0.03
2/27/2011 T
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.03
3/5/2011 0.00
3/6/2011 0.00
3/7/2011 0.00
3/8/2011 0.04
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.02
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011
3/19/2011
3/20/2011 0.00
3/21/2011 0.00 **
3/22/2011 **
3/23/2011 **
3/24/2011 **
3/25/2011 **
3/26/2011 T
3/27/2011 0.00
3/28/2011 0.03
3/29/2011 0.02
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.00
4/4/2011 T
4/5/2011 0.00
4/6/2011
4/7/2011 0.00
4/8/2011 0.00
4/9/2011
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.02
4/15/2011 T
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.03
4/19/2011 0.03
4/20/2011 0.05
4/21/2011 0.03
4/22/2011 0.02
4/23/2011
4/24/2011 0.27
4/25/2011 0.02
4/26/2011 0.00
4/27/2011
4/28/2011 0.00
4/29/2011
4/30/2011
5/1/2011 0.11
5/2/2011 0.03
5/3/2011 0.00
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011 T
5/11/2011 0.01
5/12/2011 0.31
5/13/2011 0.00
5/14/2011
5/15/2011 0.54
5/16/2011 T
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.11
5/20/2011 0.04
5/21/2011 0.04
5/22/2011
5/23/2011 T
5/24/2011 T
5/25/2011 T
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 T
5/30/2011 0.00
5/31/2011 T
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011
6/30/2011 0.03
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.35
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 T
7/7/2011 0.00
7/8/2011 0.08
7/9/2011
7/10/2011 T
7/11/2011 0.22
7/12/2011
7/13/2011
7/14/2011 0.00
7/15/2011 T
7/16/2011 T
7/17/2011 T
7/18/2011
7/19/2011 T
7/20/2011 0.08
7/21/2011 0.00
7/22/2011
7/23/2011 **
7/24/2011 **
7/25/2011 0.02
7/26/2011 0.00
7/27/2011 0.16
7/28/2011 0.09
7/29/2011 0.07
7/30/2011
7/31/2011
8/1/2011 0.00
8/2/2011
8/3/2011 0.11
8/4/2011 0.42
8/5/2011 0.14
8/6/2011 T
8/7/2011 0.00
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011 0.02
8/16/2011
8/17/2011
8/18/2011
8/19/2011 T
8/20/2011 T
8/21/2011 T
8/22/2011 T
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011 0.08
8/28/2011 T
8/29/2011 T
8/30/2011
8/31/2011 T
9/1/2011
9/2/2011 0.00
9/3/2011 T
9/4/2011
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.03
9/8/2011 0.36
9/9/2011 0.02
9/10/2011 0.00
9/11/2011
9/12/2011
9/13/2011
9/14/2011 0.02
9/15/2011 0.26
9/16/2011 0.03
9/17/2011 0.02
9/18/2011 T
9/19/2011 0.00
9/20/2011 **
9/21/2011 **
9/22/2011 **
9/23/2011 **
9/24/2011 **
9/25/2011 **
9/26/2011 **
9/27/2011 0.00
9/28/2011 0.00
9/29/2011
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M 0.0 M
10/2/2010 7:00 AM 0.00 0.0 M 0.0 M
10/4/2010 5:00 AM 0.00 0.0 M 0.0 M
10/20/2010 7:00 AM 0.00 0.0 M 0.0 M
10/24/2010 7:00 AM T 0.0 M 0.0 M Misty sprinkle 6:10 to perhaps 6:20.
10/25/2010 7:00 AM 0.12 0.0 M 0.0 M Rain occasionally stopping briefly.
10/26/2010 7:00 AM 0.06 0.7 M 0.5 M Intermittent rain continued until about 9AM (we left at 8:15 but were in the neighborhood), with temperature in mid 40's with slight South wind. At 9:15 we were in Salida (temp in high 40's) and noticed more storm brewing to NW as we entered Walmart. As we left Walmart it began to snow (temp about 36) with a West wind, snowing continuously with a strong North wind as we went up US285 and the temperature dropping to 32. Snow became intermittent as we arrived home shortly after 11, the temperature dropping more. By about 1:30PM the snowing had stopped and the 0.06" of water was in the gauce at 2PM when I removed the funnel and small tube. No further precipitation 'til 7AM when I checked the gauge again.
10/28/2010 7:00 AM 0.00 0.0 M T M About 25% coverage - essentially none on bare ground, about 0.5 inch where there is folage.
10/29/2010 7:00 AM 0.00 0.0 M 0.0 M
10/30/2010 7:00 AM 0.00 0.0 M 0.0 M
10/31/2010 7:00 AM 0.02 0.0 M 0.0 M Sometime overnight (after 7PM and probably before 3AM).
11/1/2010 7:00 AM 0.00 0.0 M 0.0 M
11/2/2010 7:00 AM 0.00 0.0 M 0.0 M
11/3/2010 7:00 AM 0.00 0.0 M 0.0 M
11/4/2010 7:00 AM 0.00 0.0 M 0.0 M
11/5/2010 7:00 AM 0.00 0.0 M 0.0 M
11/6/2010 7:00 AM 0.00 0.0 M 0.0 M
11/7/2010 7:00 AM 0.00 0.0 M 0.0 M
11/8/2010 7:00 AM 0.00 0.0 M 0.0 M
11/9/2010 7:00 AM 0.00 0.0 M 0.0 M
11/10/2010 7:00 AM 0.00 0.0 M 0.0 M
11/11/2010 7:00 AM 0.03 0.3 M 0.2 M Snow started probably after 2AM.
11/12/2010 7:00 AM 0.02 0.2 M 0.2 M
11/20/2010 7:00 AM 0.00 0.0 M 0.0 M
11/22/2010 7:00 AM 0.04 0.5 M 0.5 M
11/23/2010 7:00 AM 0.00 0.0 M T M About 50% coverage.
11/25/2010 7:00 AM 0.00 0.0 M T M About 15% coverage.
11/26/2010 7:00 AM 0.00 0.0 M T M About 5% c0verage.
11/27/2010 7:00 AM 0.00 0.0 M 0.0 M
11/28/2010 7:00 AM 0.00 0.0 M 0.0 M
12/1/2010 7:00 AM 0.00 0.0 M 0.0 M
12/2/2010 7:00 AM 0.00 0.0 M 0.0 M
12/3/2010 7:00 AM 0.00 0.0 M 0.0 M
12/4/2010 7:00 AM 0.00 0.0 M M M
12/5/2010 7:00 AM 0.00 0.0 M M M
12/6/2010 7:00 AM 0.00 0.0 M M M
12/7/2010 7:00 AM 0.00 0.0 M M M
12/8/2010 7:00 AM 0.00 0.0 M 0.0 M
12/9/2010 7:00 AM 0.00 0.0 M 0.0 M
12/10/2010 7:00 AM 0.00 0.0 M 0.0 M
12/11/2010 7:00 AM 0.02 0.2 M 0.2 M Sometime between 10PM and 2AM.
12/12/2010 7:00 AM 0.00 0.0 M M M
12/13/2010 7:00 AM 0.00 0.0 M 0.0 M
12/14/2010 7:00 AM 0.00 0.0 M 0.0 M
12/15/2010 7:00 AM 0.00 0.0 M M M
12/16/2010 7:00 AM T T M 0.0 M A few flakes blowing.
12/17/2010 7:00 AM 0.00 0.0 M 0.0 M
12/18/2010 7:00 AM 0.00 0.0 M 0.0 M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.06 0.2 M 0.0 M Snow 6:15-8AM (0.2 in.) then few flakes intermittently 'til about 11AM (snow about melted by then, then intermittent rain in afternoon and overnight.
12/21/2010 7:00 AM 0.07 0.0 M 0.0 M Continuing raihn, becoming intermittent.
12/22/2010 7:00 AM 0.00 0.0 M M M
12/23/2010 7:00 AM 0.00 0.0 M M M
12/24/2010 7:00 AM 0.00 0.0 M M M
12/25/2010 7:00 AM 0.00 0.0 M M M
12/26/2010 7:00 AM 0.00 0.0 M M M
12/27/2010 7:00 AM 0.00 0.0 M M M
12/28/2010 7:00 AM 0.00 0.0 M M M
12/29/2010 7:00 AM 0.00 0.0 M 0.0 M
12/31/2010 7:00 AM 0.12 1.8 M 2.0 M
1/1/2011 7:00 AM 0.00 0.0 M 0.5 M
1/2/2011 7:00 AM 0.00 0.0 M 0.5 M
1/3/2011 7:00 AM 0.00 0.0 M 0.5 M
1/5/2011 7:00 AM 0.00 0.0 M 0.5 M
1/6/2011 7:00 AM 0.00 0.0 M T M Coverage 40%.
1/7/2011 7:00 AM 0.00 0.0 M T M Approx. 30% coverage.
1/8/2011 7:00 AM 0.00 0.0 M T M About 25% coverage.
1/9/2011 7:00 AM 0.00 0.0 M T M About 25% coverage.
1/10/2011 7:00 AM 0.00 0.0 M T M Approximately 20% coverage
1/11/2011 7:00 AM 0.00 0.0 M T M Approximately 20% coverage.
1/12/2011 7:00 AM 0.00 0.0 M T M Approximately 20% coverage.
1/13/2011 7:00 AM 0.00 0.0 M T M Approximately 20% coverage.
1/14/2011 7:00 AM 0.00 0.0 M M M
1/15/2011 7:00 AM 0.00 0.0 M M M
1/16/2011 7:00 AM 0.00 0.0 M M M
1/17/2011 7:00 AM 0.00 0.0 M M M
1/18/2011 7:00 AM 0.00 0.0 M M M
1/19/2011 7:00 AM 0.00 0.0 M M M
1/20/2011 7:00 AM 0.01 0.1 M T M A few flakes 9:45 - 10:30AM; snow 1:00 - 2:30PM. About 5% coverage, plus some frost.
1/21/2011 7:00 AM 0.00 0.0 M 0.0 M
1/22/2011 7:00 AM 0.00 0.0 M 0.0 M
1/27/2011 7:00 AM 0.03 0.3 M 0.2 M
1/28/2011 7:00 AM 0.00 0.0 M 0.0 M
1/29/2011 7:00 AM 0.00 0.0 M 0.0 M
2/1/2011 7:00 AM 0.05 0.8 M M M
2/2/2011 7:00 AM 0.02 0.4 M 1.0 M Intermittent light snow.
2/3/2011 7:00 AM 0.00 0.0 M 0.5 M
2/4/2011 7:00 AM 0.00 0.0 M 0.0 M
2/5/2011 7:00 AM 0.00 0.0 M 0.0 M
2/7/2011 7:00 AM 0.01 0.1 M 0.1 M Ice crystals, sometime overnightr, probably between Midnight and 3:30 AM.
2/8/2011 7:00 AM 0.18 4.0 M 4.0 M Few flakes blowing around into the evening. Real snowfall began probably around 2AM. Continuing, now with lots of wind.
2/9/2011 7:00 AM 0.05 0.8 M 4.0 M
2/10/2011 7:00 AM 0.00 0.0 M 3.0 M
2/11/2011 7:00 AM 0.00 0.0 M 2.5 M
2/13/2011 7:00 AM 0.00 0.0 M 1.5 M
2/14/2011 7:00 AM 0.00 0.0 M 1.0 M
2/15/2011 7:00 AM 0.00 0.0 M T M About 30% coverage.
2/16/2011 7:00 AM 0.00 0.0 M 0.0 M
2/21/2011 7:00 AM 0.00 0.0 M T M About 75% coverage.
2/22/2011 7:00 AM 0.00 0.0 M 0.0 M
2/23/2011 7:00 AM 0.00 0.0 M 0.0 M
2/24/2011 7:00 AM 0.00 0.0 M 0.0 M
2/26/2011 7:00 AM 0.03 0.6 M 0.6 M Trace of snow 7:15 - 7:30 AM, then occasional flakes intermittently all day. Accumulation probably from about 2AM, continuing past 7AM.
2/27/2011 7:00 AM T T M T M Light snow continuing at 7AM 'till about 7:30, then occasional flakes until about noonh. About 50% coverage this morning.
2/28/2011 7:00 AM 0.00 0.0 M 0.0 M
3/1/2011 7:00 AM 0.00 0.0 M 0.0 M
3/2/2011 7:00 AM 0.00 0.0 M 0.0 M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM 0.03 0.6 M 0.5 M A few flakes/sleet 10-10:30AM, then snow from about 5:30PM.
3/5/2011 7:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM 0.00 0.0 M M M
3/7/2011 7:00 AM 0.00 0.0 M M M
3/8/2011 7:00 AM 0.04 0.5 M 0.5 M Few flakes 12:40 - 12:50. Snow from 4:45 P.M. intermittently until about 5:40AM
3/9/2011 7:00 AM 0.00 0.0 M 0.0 M
3/10/2011 7:00 AM 0.00 0.0 M 0.0 M
3/11/2011 7:00 AM 0.00 0.0 M 0.0 M
3/12/2011 7:00 AM 0.00 0.0 M 0.0 M
3/13/2011 7:00 AM 0.02 0.3 M 0.5 M Smow probably after 1AM . . ..
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 7:00 AM 0.00 0.0 M 0.0 M
3/16/2011 7:00 AM 0.00 0.0 M 0.0 M
3/17/2011 7:00 AM 0.00 0.0 M 0.0 M
3/20/2011 7:00 AM 0.00 0.0 M 0.0 M
3/21/2011 7:00 AM 0.00 0.0 M 0.0 M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.03 0.4 M T M About 40% coverage (dirt driveway was bare, except where it had been shaded).
3/29/2011 7:00 AM 0.02 0.1 M 0.0 M Accumulation stopped around 9AM, although snowfall (very light) continued mustly unabated until 3:30PM.
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.00 0.0 M M M
4/1/2011 7:00 AM 0.00 0.0 M M M
4/2/2011 7:00 AM 0.00 0.0 M M M
4/3/2011 7:00 AM 0.00 0.0 M M M
4/4/2011 7:00 AM T T M 0.0 M Rain/mist 12-2PM; snow 3:15-3:50 PM (no accumulation).
4/5/2011 7:00 AM 0.00 0.0 M 0.0 M
4/7/2011 7:00 AM 0.00 0.0 M 0.0 M
4/8/2011 7:00 AM 0.00 0.0 M 0.0 M
4/10/2011 7:00 AM 0.00 0.0 M 0.0 M
4/11/2011 7:00 AM 0.00 0.0 M 0.0 M
4/12/2011 7:00 AM 0.00 0.0 M 0.0 M
4/13/2011 7:00 AM 0.00 0.0 M 0.0 M
4/14/2011 7:00 AM 0.02 0.2 M T M About 5% coverage
4/15/2011 7:00 AM T T M 0.0 M
4/16/2011 7:00 AM 0.00 0.0 M 0.0 M
4/17/2011 7:00 AM 0.00 0.0 M 0.0 M
4/18/2011 7:00 AM 0.03 0.0 M 0.0 M Overnight, probably between 10PM and 4AM.
4/19/2011 7:00 AM 0.03 0.0 M 0.0 M Few sprinkles at 7:52, rain later in evening, ending sometime between 10PM and 2AM. (The ground seemed much wetter in the morning than yesterday after the same gage reading. Perhaps the wind shielded the gage.)
4/20/2011 7:00 AM 0.05 T M 0.0 M Snow 'til 10:15AM. From 11:40 'til 4:50PM, mush then intermittent snow, sleet.
4/21/2011 7:00 AM 0.03 T M T M Sprinkles started around 8:50PM; rain and a bit of snow between about 4:30 and 6:50 AM. Nearly all of snow had mented by 5:30 AM in the rain.
4/22/2011 7:00 AM 0.02 0.0 M 0.0 M
4/24/2011 7:00 AM 0.27 2.3 M 1.0 M Accumulation measured on elevated locations (venicles, wood, etc.). Total snow measured on bare dirt driveway.
4/25/2011 7:00 AM 0.02 0.0 M 0.0 M Intermittent sprinkles.
4/26/2011 7:00 AM 0.00 0.0 M 0.0 M
4/28/2011 7:00 AM 0.00 0.0 M 0.0 M
5/1/2011 7:00 AM 0.11 1.4 M 1.0 M Might have been more moisture: funnel was in gage.
5/2/2011 7:00 AM 0.03 T M T M About 45% coverage at about 0.5 inch from yesterday morning; remaining areas have about 50 % coverage at 0.2 inch from evening snow.
5/3/2011 7:00 AM 0.00 0.0 M M M
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 7:00 AM 0.00 0.0 M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/8/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM 0.00 0.0 M 0.0 M
5/10/2011 7:00 AM T 0.0 M 0.0 M Sprinkles, with a bit of rain.
5/11/2011 7:00 AM 0.01 0.2 M T M Rain 12:00-12:15AM; intermittent sprinkles 5:00=5:45AM. Hail/Sleet (rice-sized) turning to ice (salt=sized) 6:40-7:00AM, and continuing with larger sleet thereafter. At 7AM hail/sleet/snow coverage about 50% on ground.
5/12/2011 7:00 AM 0.31 2.5 M 2.0 M Started as sleet/hail (see separate report), then snow all day, with temperatures almost always above freezing. Maximum accumulation in AM, diminishing thereafter in continued light snow. (End time approximate.)
5/13/2011 7:00 AM 0.00 0.0 M 0.0 M
5/15/2011 7:00 AM 0.54 0.0 M 0.0 M Intermittent sprinkles 1:15 - 2:30PM; rain starting around 3PM.
5/16/2011 7:00 AM T 0.0 M 0.0 M Occasional light sprinkles.
5/17/2011 7:00 AM 0.00 0.0 M 0.0 M
5/18/2011 7:00 AM 0.00 0.0 M 0.0 M
5/19/2011 7:00 AM 0.11 0.0 M 0.0 M Sometime in early afternoon 'til sometime overnight (0.09 by 8:45PM).
5/20/2011 7:00 AM 0.04 T M 0.0 M Sleet/rain 'til 12:05; sleet/snow 12:46-2:05 (maximum coverage 50%); snow/sleet 3:40-4:00.
5/21/2011 7:00 AM 0.04 T M 0.0 M Storm ended sometime before 4 AM.
5/23/2011 7:00 AM T 0.0 M 0.0 M Light sprinkle.
5/24/2011 7:00 AM T 0.0 M 0.0 M Sprinkles intermittently - 11:49 (with some rain at 11:52), 3:30 and 8:40PM, and 6:00 and 6:30AM. (Rain gauge was dry at 6AM.)
5/25/2011 7:00 AM T 0.0 M 0.0 M 11:03-11:08 trace of hail (rice-sized). Sprinkles 12:15-12:20; 12:34-12:38PM
5/26/2011 7:00 AM 0.00 0.0 M 0.0 M
5/27/2011 7:00 AM 0.00 0.0 M 0.0 M
5/28/2011 7:00 AM 0.00 0.0 M 0.0 M
5/29/2011 7:00 AM T 0.0 M 0.0 M
5/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/31/2011 7:00 AM T T M 0.0 M Intermittent wind-blown flakes
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M 0.0 M
6/3/2011 7:00 AM 0.00 0.0 M 0.0 M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M 0.0 M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 M 0.0 M
6/8/2011 7:00 AM 0.00 0.0 M 0.0 M
6/9/2011 7:00 AM 0.00 0.0 M 0.0 M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M 0.0 M
6/13/2011 7:00 AM 0.00 0.0 M 0.0 M
6/14/2011 7:00 AM 0.00 0.0 M 0.0 M
6/15/2011 7:00 AM 0.00 0.0 M 0.0 M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.00 0.0 M M M
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 0.00 0.0 M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M 0.0 M
6/24/2011 7:00 AM 0.00 0.0 M 0.0 M
6/25/2011 7:00 AM 0.00 0.0 M 0.0 M
6/26/2011 7:00 AM 0.00 0.0 M 0.0 M
6/27/2011 7:00 AM 0.00 0.0 M 0.0 M
6/28/2011 7:00 AM 0.00 0.0 M 0.0 M
6/30/2011 7:00 AM 0.03 0.0 M 0.0 M Rain 3:13 - 3:40 PM (essentially all fell then; sprinkle 5:50 - 5:55 AM.
7/1/2011 7:00 AM 0.35 0.0 M 0.0 M Intermittent sprinkles 11:50 - 12:20 and from 2:00 PM into the evening. Heavy rain with some intermittent hail (bigger than rice up to pea-sized) 1:00-1:20PM.
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM T 0.0 M 0.0 M
7/7/2011 7:00 AM 0.00 0.0 M 0.0 M
7/8/2011 7:00 AM 0.08 0.0 M 0.0 M Rain 12:30 - 12:50; 4:45 - 5:30 (intermittent); and sometime overnight before 4:15 AM (more than half fell overnight).
7/10/2011 7:00 AM T 0.0 M 0.0 M
7/11/2011 7:00 AM 0.22 0.0 M 0.0 M Don't know when it stopped raining. Prior to rain here there was a big thunderstorm on Mt. Antero (WSW of here), then we got some of it.
7/14/2011 7:00 AM 0.00 0.0 M 0.0 M
7/15/2011 7:00 AM T 0.0 M 0.0 M
7/16/2011 7:00 AM T 0.0 M 0.0 M Intermittent light sprinkles.
7/17/2011 7:00 AM T 0.0 M 0.0 M Light sprinkles (big drops at first).
7/19/2011 7:00 AM T 0.0 M 0.0 M Light sprinkle
7/20/2011 7:00 AM 0.08 0.0 M 0.0 M
7/21/2011 7:00 AM 0.00 0.0 M 0.0 M
7/26/2011 7:00 AM 0.00 0.0 M 0.0 M No precip since gauge emptied yesterday when reporting 0.02 inch multi-day.
7/27/2011 7:00 AM 0.16 0.0 M 0.0 M
7/28/2011 7:00 AM 0.09 0.0 M 0.0 M Sprinkle 4:10, turning to rain at about 4:20, ending about 4:55. Another sprinkle 8:30-8:35.
7/29/2011 7:00 AM 0.07 0.0 M 0.0 M Few drops 2:20; sprinkle 2:40; Rain 2:45-2:50; intermittent sprinkles thereafter.
8/1/2011 7:00 AM 0.00 0.0 M 0.0 M
8/3/2011 7:00 AM 0.11 0.0 M 0.0 M Few sprinkles 4:00 - 4:20; light rain beginning 4:20; significant rain between about 4:45 and 6:15; more rain after 7PM until ??.
8/4/2011 7:00 AM 0.42 0.0 M 0.0 M Sprinkles 4:00-4:45, then rain between about 6:15 and 7:00; more rain sometime overnight.
8/5/2011 7:00 AM 0.14 0.0 M 0.0 M Sprinkle 2:30 - 3:00; rain 3:10 - 3:35 and 3:45 to about 6:15, stopping for awhile between.
8/6/2011 7:00 AM T 0.0 M 0.0 M Minor sprinkle
8/7/2011 7:00 AM 0.00 0.0 M 0.0 M
8/15/2011 7:00 AM 0.02 0.0 M 0.0 M Sprinkle 2:20 turning to rain at 2:25, ending at about 2:50. Another sprinkle at 3:40 lasting about 5 min., and a further light rain at about 9:30 for 5-10 minutes.
8/19/2011 7:00 AM T 0.0 M 0.0 M Intermittent sprinkles.
8/20/2011 7:00 AM T 0.0 M 0.0 M Intermittent sprinkles
8/21/2011 7:00 AM T 0.0 M 0.0 M
8/22/2011 7:00 AM T 0.0 M 0.0 M Some rain starting while we were gone, probably around 6PM.
8/27/2011 7:00 AM 0.08 0.0 M 0.0 M Intermittent sprinkles, then rain at about 5 PM, with sprinkles and possibly rain continuing after 7:45 until ??
8/28/2011 7:00 AM T 0.0 M 0.0 M Light sprinkle falling as we got home at about 6PM, lasted less than 5 minutes (gauge dry)
8/29/2011 7:00 AM T 0.0 M 0.0 M Just a few drops
8/31/2011 7:00 AM T 0.0 M 0.0 M Intermittent sprinkles.
9/2/2011 7:00 AM 0.00 0.0 M 0.0 M
9/3/2011 7:00 AM T 0.0 M 0.0 M Wind-blown sprinkle from nearby thunderstorm.
9/5/2011 7:00 AM 0.00 0.0 M 0.0 M
9/6/2011 7:00 AM 0.00 0.0 M 0.0 M
9/7/2011 7:00 AM 0.03 0.0 M 0.0 M Rain 1:55-2:20; intermittent sprinkles until 6:35PM; then rain from 6:50 into the night.
9/8/2011 7:00 AM 0.36 0.0 M 0.0 M We were gone from 6:30AM to 12:30PM. There was a very slight sprinkle as we were leaving. Then it started raining at about 1:45PM and into the night, stopping sometime before 4AM.
9/9/2011 7:00 AM 0.02 0.0 M 0.0 M Intermittent sprinkles.showers.
9/10/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 7:00 AM 0.02 0.0 M 0.0 M
9/15/2011 7:00 AM 0.26 0.0 M 0.0 M Intermittent sprinkles, then rain generally from about 3PM into the night.
9/16/2011 7:00 AM 0.03 0.0 M 0.0 M Intermittent sprinkles/rain into the night.
9/17/2011 7:00 AM 0.02 0.0 M 0.0 M Rain 2:35 - 3:00 and 4:25 - 4:50.
9/18/2011 7:00 AM T 0.0 M 0.0 M
9/19/2011 7:00 AM 0.00 0.0 M 0.0 M
9/28/2011 7:00 AM 0.00 0.0 M 0.0 M
9/30/2011 7:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/5/2010 10/09/2010 7:00 AM 5 0.26 0.0 M
10/10/2010 10/14/2010 7:00 AM 5 0.08 0.0 0.00
10/15/2010 10/19/2010 3:00 PM 5 0.02 0.0 M
10/21/2010 10/23/2010 6:00 PM 3 0.00 0.0 M
11/13/2010 11/19/2010 12:00 AM 7 M T M The gauge (W/O funnel) was dry; it had snowed perhaps 1/2 inch, but the wind cleared off nearly all of the open ground.
2/17/2011 2/20/2011 7:00 AM 4 0.18 0.4 M Got home ~5PM 2/19. Intermittent rain/snow into evening (no accumulation). Rain/snow mix, then snow after about 2AM. (There must have been significant precipitation while we were gone.
3/21/2011 3/26/2011 7:50 PM 6 T 0.0 M Rain guage was dry, but there was a small patch of snow on the North side of the house, so there must have been a bit of snow earlier in the week.
7/23/2011 7/25/2011 3:30 PM 3 0.02 0.0 0.00 Got home about 3:10 PM, right after it started sprinkling; a couple of minutes later it rained a bit, until about 3:20. The streets were damp, so it had rained earlier.
9/20/2011 9/27/2011 7:00 AM 8 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
5/11/2011 7:05 AM Some hail/sleet/snow before 7AM (on regular report), continuing as very light sprinkling of pepper-sized ice after 7AM. Hail abated about 7:15AM; turning to snow about 7:20. 1/4" Pea Size NA Rice Hard|Mixed|Clear Ice|White Ice no damage False Before smaller hail 10-20 0.05 0.3