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 11 0.98 0.55 31 0.40 26 0.15 5 1 4 1 4.8 2 2
Nov 11 0.55 0.51 29 0.51 24 0.00 5 1 3 0 8.2 2 6
Dec 11 0.55 0.63 28 0.23 22 0.40 6 1 7 0 6.0 7 22
Jan 12 0.35 0.12 30 0.12 20 0.00 10 1 3 1 1.6 3 18
Feb 12 0.51 0.31 26 0.31 16 0.00 10 0 3 1 3.3 3 9
March 12 0.83 0.03 31 0.03 30 0.00 1 1 1 2 0.7 2 1
April 12 0.95 0.30 30 0.30 20 0.00 10 1 3 1 2.4 3 1
May 12 1.23 1.15 29 1.15 27 0.00 2 1 5 2 2.0 2 0
June 12 0.82 0.28 29 0.28 29 0.00 0 0 3 2 0.0 0 0
July 12 1.63 0.94 23 0.94 19 0.00 4 1 12 2 0.0 0 0
Aug 12 2.10 0.27 12 0.04 8 0.23 4 1 1 2 0.0 0 0
Sept 12 0.99 0.86 18 0.86 18 0.00 0 0 5 2 0.0 0 0
Water Year Totals: 11.49" 5.95" 316 days 5.17" 259 0.78" 57 days 9 50 days 16 days 29.0" 24 days 59 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
10/1/2011 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 **
10/5/2011 **
10/6/2011 **
10/7/2011 **
10/8/2011 0.15
10/9/2011 0.02
10/10/2011 0.00
10/11/2011 0.00
10/12/2011 0.00
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 T
10/18/2011 0.01
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 0.00
10/25/2011 0.00
10/26/2011 0.02
10/27/2011 0.35
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 0.00
11/1/2011 0.00
11/2/2011 0.49
11/3/2011 0.00
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.01
11/7/2011 0.00
11/8/2011 0.01
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 **
11/13/2011 **
11/14/2011 **
11/15/2011 **
11/16/2011 0.00
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.00
11/22/2011 0.00
11/23/2011 0.00
11/24/2011 0.00
11/25/2011 0.00
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 0.00
11/29/2011
11/30/2011 0.00
12/1/2011 0.08
12/2/2011 0.01
12/3/2011
12/4/2011 0.01
12/5/2011 0.08
12/6/2011 0.02
12/7/2011 0.00
12/8/2011
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.01
12/14/2011 0.02
12/15/2011 0.00
12/16/2011
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 **
12/20/2011 **
12/21/2011 **
12/22/2011 **
12/23/2011 **
12/24/2011 0.40
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 0.00
12/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.03
1/9/2012 0.03
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 T
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.06
1/18/2012 0.00
1/19/2012 0.00
1/20/2012
1/21/2012 0.00
1/22/2012 **
1/23/2012 **
1/24/2012 **
1/25/2012 **
1/26/2012 **
1/27/2012 **
1/28/2012 **
1/29/2012 **
1/30/2012 **
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012
2/4/2012 T
2/5/2012 0.00
2/6/2012 0.01
2/7/2012 0.28
2/8/2012 0.00
2/9/2012 0.00
2/10/2012 0.00
2/11/2012
2/12/2012 0.00
2/13/2012 0.02
2/14/2012 0.00
2/15/2012 0.00
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 0.00
2/19/2012
2/20/2012 **
2/21/2012 **
2/22/2012 **
2/23/2012 **
2/24/2012 **
2/25/2012 **
2/26/2012 **
2/27/2012 **
2/28/2012 **
2/29/2012 **
3/1/2012 M
3/2/2012 T
3/3/2012 0.00
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 0.00
3/7/2012 0.00
3/8/2012 0.03
3/9/2012 T
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 0.00
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.00
3/20/2012 0.00
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 0.00
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 0.00
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.00
4/3/2012 0.26
4/4/2012 0.02
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.02
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 T
4/16/2012 0.00
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 **
4/21/2012 **
4/22/2012 **
4/23/2012 **
4/24/2012 **
4/25/2012 T
4/26/2012 0.00
4/27/2012 **
4/28/2012 **
4/29/2012 **
4/30/2012 **
5/1/2012 **
5/2/2012 0.00
5/3/2012 0.00
5/4/2012 0.00
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.15
5/8/2012 0.44
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.51
5/13/2012 T
5/14/2012 0.03
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 T
5/20/2012 0.00
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.02
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012
5/31/2012
6/1/2012 0.00
6/2/2012 0.00
6/3/2012 0.00
6/4/2012 0.02
6/5/2012 0.13
6/6/2012 0.00
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.00
6/17/2012 T
6/18/2012 0.00
6/19/2012 0.00
6/20/2012
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.00
6/28/2012 0.00
6/29/2012 0.13
6/30/2012 T
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012
7/3/2012
7/4/2012 0.03
7/5/2012 0.13
7/6/2012 0.02
7/7/2012 0.23
7/8/2012 0.03
7/9/2012 0.04
7/10/2012 0.04
7/11/2012 T
7/12/2012 0.00
7/13/2012
7/14/2012 0.04
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012 T
7/20/2012 0.00
7/21/2012 **
7/22/2012 **
7/23/2012 **
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.12
7/27/2012 0.07
7/28/2012
7/29/2012 0.17
7/30/2012 0.02
7/31/2012 0.00
8/1/2012
8/2/2012 T
8/3/2012
8/4/2012
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 T
8/8/2012 0.04
8/9/2012 0.00
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012 0.00
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012 **
8/23/2012 **
8/24/2012 **
8/25/2012 0.23
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012 0.00
8/31/2012
9/1/2012 0.00
9/2/2012 0.00
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.39
9/13/2012 0.28
9/14/2012
9/15/2012
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012 0.14
9/26/2012 0.04
9/27/2012 0.01
9/28/2012
9/29/2012 T
9/30/2012 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.00 0.0 M M M
10/2/2011 7:00 AM 0.00 0.0 M 0.0 M
10/3/2011 7:00 AM 0.00 0.0 M 0.0 M
10/9/2011 7:00 AM 0.02 0.3 M 0.0 M Snow continued 'til 9:15 AM, and again from 9:30 to 10:00 AM. Essentially all melted by this AM.
10/10/2011 7:00 AM 0.00 0.0 M M M
10/11/2011 7:00 AM 0.00 0.0 M 0.0 M
10/12/2011 7:00 AM 0.00 0.0 M 0.0 M
10/13/2011 7:00 AM 0.00 0.0 M 0.0 M
10/14/2011 7:00 AM 0.00 0.0 M M M
10/15/2011 7:00 AM 0.00 0.0 M 0.0 M
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 7:00 AM T 0.0 M 0.0 M Rain 4:35-4:45AM, then sprinkle 6:30 'til past 7:00
10/18/2011 7:00 AM 0.01 0.0 M 0.0 M Sprinkle continued after 7AM, becoming rain about 7:20 to about 8:20. Then some mist from about 9:00 to 9:15.
10/19/2011 7:00 AM 0.00 0.0 M 0.0 M
10/20/2011 7:00 AM 0.00 0.0 M 0.0 M
10/21/2011 7:00 AM 0.00 0.0 M M M
10/22/2011 7:00 AM 0.00 0.0 M M M
10/23/2011 7:00 AM 0.00 0.0 M M M
10/24/2011 7:00 AM 0.00 0.0 M M M
10/25/2011 7:00 AM 0.00 0.0 M M M
10/26/2011 7:00 AM 0.02 T M 0.0 M Rain sometime overnight, a trace of show from baout 6:30AM
10/27/2011 7:00 AM 0.35 4.5 M 3.0 M Continued light snow after 7AM, heavier by 8AM and continuing 'til about 2PM, then intermittent light snow until perhaps 8:30PM; possibly a bit more ovwernight, ending before 5AM.
10/28/2011 7:00 AM 0.00 0.0 M 1.5 M
10/29/2011 7:00 AM 0.00 0.0 M T M 25% coverage.
10/30/2011 7:00 AM 0.00 0.0 M 0.0 M
10/31/2011 7:00 AM 0.00 0.0 M 0.0 M
11/1/2011 7:00 AM 0.00 0.0 M 0.0 M
11/2/2011 7:00 AM 0.49 7.3 M 6.0 M Probably some rain at first (ground was well covered with snow by 12:30). Snow tapered off to VERY light by 7 AM. (Accumulation was measured on elevated wood; depth was measured on ground.)
11/3/2011 7:00 AM 0.00 0.0 M 3.0 M
11/4/2011 7:00 AM 0.00 0.0 M 2.0 M
11/5/2011 7:00 AM 0.00 0.0 M 1.0 M
11/6/2011 7:00 AM 0.01 T M 1.0 M Intermittent snow most of day; quit by evening.
11/7/2011 7:00 AM 0.00 0.0 M T M 15% coverage.
11/8/2011 7:00 AM 0.01 0.9 M 0.5 M Snowed probably sometime between 11PM and 3AM.
11/9/2011 7:00 AM 0.00 0.0 M T M About 35% coverage.
11/10/2011 7:00 AM 0.00 0.0 M T M About 7% coverage.
11/11/2011 7:00 AM 0.00 0.0 M M M
11/17/2011 7:00 AM 0.00 0.0 M M M
11/18/2011 7:00 AM 0.00 0.0 M M M
11/19/2011 7:00 AM 0.00 0.0 M 0.0 M
11/20/2011 7:00 AM 0.00 0.0 M M M
11/21/2011 7:00 AM 0.00 0.0 M M M
11/22/2011 7:00 AM 0.00 0.0 M M M
11/23/2011 7:00 AM 0.00 0.0 M M M
11/24/2011 7:00 AM 0.00 0.0 M 0.0 M
11/25/2011 7:00 AM 0.00 0.0 M 0.0 M
11/26/2011 7:00 AM 0.00 0.0 M M M
11/27/2011 7:00 AM 0.00 0.0 M M M
11/28/2011 7:00 AM 0.00 0.0 M 0.0 M
11/30/2011 7:00 AM 0.00 0.0 M 0.0 M
12/1/2011 7:00 AM 0.08 2.4 M 2.0 M Snow probably from sometime after midnight, continuing after 7AM.
12/2/2011 7:00 AM 0.01 0.1 M 1.0 M
12/4/2011 7:00 AM 0.01 1.2 M 5.0 M Snow continuing from prior to 7AM until probably sometime after 11AM (we were away from about 7:45AM until after noon).
12/5/2011 7:00 AM 0.08 1.0 M 4.0 M Snowing observed at 2:35, later at 7:30 and following (we were away), and then from sometime before 4:30AM until after 7 AM.
12/6/2011 7:00 AM 0.02 1.0 M 4.0 M Snow continued.
12/7/2011 7:00 AM 0.00 0.0 M 3.5 M
12/9/2011 7:00 AM 0.00 0.0 M 3.5 M
12/10/2011 7:00 AM 0.00 0.0 M 3.5 M
12/11/2011 7:00 AM 0.00 0.0 M 3.5 M
12/12/2011 7:00 AM 0.00 0.0 M 3.5 M
12/13/2011 7:00 AM 0.01 0.1 M 3.5 M
12/14/2011 7:00 AM 0.02 0.2 M 3.5 M
12/15/2011 7:00 AM 0.00 0.0 M 3.5 M
12/17/2011 7:00 AM 0.00 0.0 M 3.0 M
12/18/2011 7:00 AM 0.00 0.0 M 3.0 M
12/25/2011 7:00 AM 0.00 0.0 M 7.5 M
12/26/2011 7:00 AM 0.00 0.0 M 7.0 M
12/27/2011 7:00 AM 0.00 0.0 M 6.5 M
12/28/2011 7:00 AM 0.00 0.0 M 6.0 M
12/29/2011 7:00 AM 0.00 0.0 M 4.5 M
12/30/2011 7:00 AM 0.00 0.0 M 4.5 M
12/31/2011 7:00 AM 0.00 0.0 M 4.0 M
1/1/2012 7:00 AM 0.00 0.0 M 3.5 M
1/2/2012 7:00 AM 0.00 0.0 M 3.5 M
1/3/2012 7:00 AM 0.00 0.0 M 3.0 M
1/4/2012 7:00 AM 0.00 0.0 M 3.0 M
1/5/2012 7:00 AM 0.00 0.0 M 2.5 M
1/6/2012 7:00 AM 0.00 0.0 M 1.5 M
1/7/2012 7:00 AM 0.00 0.0 M 1.5 M
1/8/2012 7:00 AM 0.03 0.4 M 2.0 M
1/9/2012 7:00 AM 0.03 0.5 M 2.0 M
1/10/2012 7:00 AM 0.00 0.0 M 2.0 M
1/11/2012 7:00 AM 0.00 0.0 M 2.0 M
1/12/2012 7:00 AM T T M 2.0 M Few flakes blowing.
1/13/2012 7:00 AM 0.00 0.0 M 2.0 M
1/14/2012 7:00 AM 0.00 0.0 M 2.0 M
1/15/2012 7:00 AM 0.00 0.0 M 2.0 M
1/16/2012 7:00 AM 0.00 0.0 M T M About 48% coverage, but the average depth of covered areas is about 3".
1/17/2012 7:00 AM 0.06 0.7 M 2.0 M
1/18/2012 7:00 AM 0.00 0.0 M 1.5 M
1/19/2012 7:00 AM 0.00 0.0 M 1.0 M
1/21/2012 7:00 AM 0.00 0.0 M T M 1 to 3 % coverage
2/1/2012 7:00 AM 0.00 0.0 M 0.0 M
2/2/2012 7:00 AM 0.00 0.0 M 0.0 M
2/4/2012 7:00 AM T T M 0.5 M Very light snow continued until about 8:45.
2/5/2012 7:00 AM 0.00 0.0 M 0.0 M
2/6/2012 7:00 AM 0.01 0.1 M 0.1 M
2/7/2012 7:00 AM 0.28 3.0 M 3.0 M Snow continuing intermittently until sometime after 7PM.
2/8/2012 7:00 AM 0.00 0.0 M 2.5 M
2/9/2012 7:00 AM 0.00 0.0 M 2.5 M
2/10/2012 7:00 AM 0.00 0.0 M 2.0 M
2/12/2012 7:00 AM 0.00 0.0 M 1.5 M
2/13/2012 7:00 AM 0.02 0.2 M 2.0 M
2/14/2012 7:00 AM 0.00 0.0 M 1.0 M
2/15/2012 7:00 AM 0.00 0.0 M T M About 40% coverage.
2/16/2012 7:00 AM 0.00 0.0 M T M About 15% coverage.
2/17/2012 7:00 AM 0.00 0.0 M T M About 10% coverage.
2/18/2012 7:00 AM 0.00 0.0 M T M About 5% coverage.
3/2/2012 7:00 AM T 0.1 M T M Few flakes off and on except 1:15-2:00PM light snow. Ground got covered perhaps 0.2" in afternoon, but mostly bare with some areas of perhaps 0.05" this AM, except for leftover spots of approximately 1.0" from prior storm while we were away.
3/3/2012 7:00 AM 0.00 0.0 M M M
3/4/2012 7:00 AM 0.00 0.0 M M M
3/5/2012 7:00 AM 0.00 0.0 M M M
3/6/2012 7:00 AM 0.00 0.0 M M M
3/7/2012 7:00 AM 0.00 0.0 M M M
3/8/2012 7:00 AM 0.03 0.6 M 0.5 M Snow starting sometime after midnight and continuing until after 7 AM.
3/9/2012 7:00 AM T T M 0.0 M Light snow until about 7:30AM, then few flakes occasionally until about 10:00AM.
3/10/2012 7:00 AM 0.00 0.0 M 0.0 M
3/11/2012 7:00 AM 0.00 0.0 M 0.0 M
3/12/2012 7:00 AM 0.00 0.0 M 0.0 M
3/13/2012 7:00 AM 0.00 0.0 M 0.0 M
3/14/2012 7:00 AM 0.00 0.0 M 0.0 M
3/15/2012 7:00 AM 0.00 0.0 M M M
3/16/2012 7:00 AM 0.00 0.0 M 0.0 M
3/17/2012 7:00 AM 0.00 0.0 M M M
3/18/2012 7:00 AM 0.00 0.0 M M M
3/19/2012 7:00 AM 0.00 0.0 M M M
3/20/2012 7:00 AM 0.00 0.0 M M M
3/21/2012 7:00 AM 0.00 0.0 M M M
3/22/2012 7:00 AM 0.00 0.0 M M M
3/23/2012 7:00 AM 0.00 0.0 M M M
3/24/2012 7:00 AM 0.00 0.0 M M M
3/25/2012 7:00 AM 0.00 0.0 M M M
3/26/2012 7:00 AM 0.00 0.0 M M M
3/27/2012 7:00 AM 0.00 0.0 M M M
3/28/2012 7:00 AM 0.00 0.0 M M M
3/29/2012 7:00 AM 0.00 0.0 M M M
3/30/2012 7:00 AM 0.00 0.0 M M M
3/31/2012 7:00 AM 0.00 0.0 M M M
4/1/2012 7:00 AM 0.00 0.0 M 0.0 M
4/2/2012 7:00 AM 0.00 0.0 M 0.0 M
4/3/2012 7:00 AM 0.26 2.1 M 1.0 M Few flakes 11:30-12:30, then snow intermittently from about 5PM.
4/4/2012 7:00 AM 0.02 0.2 M T M Only about 5% coverage after nearly all had mented.
4/5/2012 7:00 AM 0.00 0.0 M M M
4/6/2012 7:00 AM 0.00 0.0 M M M
4/7/2012 7:00 AM 0.00 0.0 M 0.0 M
4/8/2012 7:00 AM 0.00 0.0 M 0.0 M
4/9/2012 7:00 AM 0.00 0.0 M 0.0 M
4/10/2012 7:00 AM 0.00 0.0 M 0.0 M
4/11/2012 7:00 AM 0.00 0.0 M 0.0 M
4/12/2012 7:00 AM 0.02 0.0 M 0.0 M Three or four rain events.
4/13/2012 7:00 AM 0.00 0.0 M 0.0 M
4/14/2012 7:00 AM 0.00 0.0 M 0.0 M
4/15/2012 7:00 AM T 0.1 M T M Snow overnight sometime, remaining only on raised surfaces, less than 1% on bare ground.
4/16/2012 7:00 AM 0.00 0.0 M 0.0 M
4/17/2012 7:00 AM 0.00 0.0 M 0.0 M
4/18/2012 7:00 AM 0.00 0.0 M 0.0 M
4/19/2012 7:00 AM 0.00 0.0 M 0.0 M
4/26/2012 7:00 AM 0.00 0.0 M 0.0 M
5/3/2012 7:00 AM 0.00 0.0 M 0.0 M
5/4/2012 7:00 AM 0.00 0.0 M 0.0 M
5/5/2012 7:00 AM 0.00 0.0 M M M
5/6/2012 7:00 AM 0.00 0.0 M M M
5/7/2012 7:00 AM 0.15 T M 0.0 M 0.03 in. between 5:45 and perhaps 7PM, then 0.11 from sometime after 9PM, turning to snow shortly before 7AM.
5/8/2012 7:00 AM 0.44 1.4 M T M About 3% coverage. Snow/mush most of day, with maximum accumulation mid morning, nearly all melted by evening.
5/9/2012 7:00 AM 0.00 0.0 M 0.0 M
5/10/2012 7:00 AM 0.00 0.0 M 0.0 M
5/11/2012 7:00 AM 0.00 0.0 M M M
5/12/2012 7:00 AM 0.51 0.6 M T M Rain off & on through afternoon, turning to snow until some time early AM (before 5). About 2% coverage in open.
5/13/2012 7:00 AM T T M 0.0 M A bit of hail or sleet (white, fuzzy, but some were bouncing) for a couple of minutes around 3:05 PM, then nothing until a few sprinkles approaching 6:30. No coverage - spacing about 1.5 inches; size about 3/32".
5/14/2012 7:00 AM 0.03 0.0 M 0.0 M Sprinkle 3:30-4:00; rain 4:35-5:35 PM.
5/15/2012 7:00 AM 0.00 0.0 M M M
5/16/2012 7:00 AM 0.00 0.0 M M M
5/17/2012 7:00 AM 0.00 0.0 M M M
5/18/2012 7:00 AM 0.00 0.0 M M M
5/19/2012 7:00 AM T 0.0 M 0.0 M Dirty windshield got spotted while we were away.
5/20/2012 7:00 AM 0.00 0.0 M M M
5/21/2012 7:00 AM 0.00 0.0 M M M
5/22/2012 7:00 AM 0.00 0.0 M 0.0 M
5/23/2012 7:00 AM 0.00 0.0 M M M
5/24/2012 7:00 AM 0.02 T M 0.0 M Rain turned to mush then snow.
5/25/2012 7:00 AM 0.00 0.0 M M M
5/26/2012 7:00 AM 0.00 0.0 M 0.0 M
5/27/2012 7:00 AM 0.00 0.0 M 0.0 M
5/28/2012 7:00 AM 0.00 0.0 M M M
5/29/2012 7:00 AM 0.00 0.0 M 0.0 M
6/1/2012 7:00 AM 0.00 0.0 M M M
6/2/2012 7:00 AM 0.00 0.0 M 0.0 M
6/3/2012 7:00 AM 0.00 0.0 M M M
6/4/2012 7:00 AM 0.02 0.0 M 0.0 M Precipitation ended some time before 5PM when we got home.
6/5/2012 7:00 AM 0.13 0.0 M 0.0 M Quite possibly there was some rain in the afternoon or early evening while we were away. It started sprinkling shortly after 8:30PM when we got home, with moderate rain from about 9PM until ??; probably nothing after midnight.
6/6/2012 7:00 AM 0.00 0.0 M M M
6/7/2012 7:00 AM 0.00 0.0 M M M
6/8/2012 7:00 AM 0.00 0.0 M M M
6/9/2012 7:00 AM 0.00 0.0 M M M
6/10/2012 7:00 AM 0.00 0.0 M M M
6/11/2012 7:00 AM 0.00 0.0 M M M
6/12/2012 7:00 AM 0.00 0.0 M M M
6/13/2012 7:00 AM 0.00 0.0 M M M
6/14/2012 7:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM 0.00 0.0 M M M
6/16/2012 7:00 AM 0.00 0.0 M M M
6/17/2012 7:00 AM T 0.0 M 0.0 M Light shower 10:40-11:10AM; sprinkle 6:20-6:45PM.
6/18/2012 7:00 AM 0.00 0.0 M M M
6/19/2012 7:00 AM 0.00 0.0 M 0.0 M
6/21/2012 7:00 AM 0.00 0.0 M 0.0 M
6/22/2012 7:00 AM 0.00 0.0 M 0.0 M
6/23/2012 7:00 AM 0.00 0.0 M M M
6/24/2012 7:00 AM 0.00 0.0 M M M
6/25/2012 7:00 AM 0.00 0.0 M M M
6/26/2012 7:00 AM 0.00 0.0 M 0.0 M
6/27/2012 7:00 AM 0.00 0.0 M M M
6/28/2012 7:00 AM 0.00 0.0 M M M
6/29/2012 7:00 AM 0.13 0.0 M 0.0 M 30 second sprinkle at 12:25; intermittent sprinkles from 1:50; rain from about 6:30 to about 8:15, and possibly more overnight.
6/30/2012 7:00 AM T 0.0 M 0.0 M Light sprinkles, 5 minutes or so, at those two times.
7/1/2012 7:00 AM 0.00 0.0 M 0.0 M
7/4/2012 7:00 AM 0.03 0.0 M 0.0 M Occasional raindrops 1:00 - 4:05, then rain, then occasional sprinkles after 4:30.
7/5/2012 7:00 AM 0.13 0.0 M 0.0 M Intermittent sprinkles 2:50-3:00 & 3:20-3:30. Rain 4:15-7:30 & possibly a bit later.
7/6/2012 7:00 AM 0.02 0.0 M 0.0 M Sprinkle from 4:42; Rain from 4:50 to 5:05. There might have been more rain after that, but we didn't observe any.
7/7/2012 7:00 AM 0.23 0.0 M 0.0 M Rain 8:15 to 8:45PM, then again from sometime overnight to 4:30AM
7/8/2012 7:00 AM 0.03 0.0 M 0.0 M Rain, sometime overnight, before 5AM.
7/9/2012 7:00 AM 0.04 0.0 M 0.0 M Light sprinkle 3:30-3:25; rain 4:00-4:05 More rain in evening, until ??
7/10/2012 7:00 AM 0.04 M M M M
7/11/2012 7:00 AM T M M M M Hail, and as it tapered off, a few drops of rain. It was about soybean size (0.25 in or so), possibly totalling 20 pieces per square foot, although the early ones melted before the event was over. (No rain prior or during the main part of the event.) (I will enter a corresponding hail report.)
7/12/2012 7:00 AM 0.00 0.0 M 0.0 M
7/14/2012 7:00 AM 0.04 0.0 M 0.0 M Rain 6:10-6:15 (big drops); then intermittent sprinkles until main rain event at 6:55.
7/19/2012 7:00 AM T 0.0 M 0.0 M A few drops occasionally during afternoon.
7/20/2012 7:00 AM 0.00 0.0 M 0.0 M
7/25/2012 7:00 AM 0.00 0.0 M M M
7/26/2012 7:00 AM 0.12 0.0 M 0.0 M
7/27/2012 7:00 AM 0.07 0.0 M 0.0 M Sprinkle 7:28~7:35. Rain ~8:00 to about 8:20 and again from about 9 to ??
7/29/2012 7:00 AM 0.17 0.0 M 0.0 M 0.13 sometime before 7PM, then 0.04 sometime after 8PM.
7/30/2012 7:00 AM 0.02 0.0 M 0.0 M Rain 8:00 to 8:15, then more from about 9:00 to ??
7/31/2012 7:00 AM 0.00 0.0 M M M
8/2/2012 7:00 AM T 0.0 M 0.0 M Light sprinkle as I was leaving home; gauge was dry when I returned about 7:35PM.
8/5/2012 7:00 AM 0.00 0.0 M 0.0 M
8/6/2012 7:00 AM 0.00 0.0 M 0.0 M
8/7/2012 7:00 AM T 0.0 M 0.0 M Intermittent sprinkles - rain at about 9:15. No water in gauge, but residue at bottom a bit damp.
8/8/2012 7:00 AM 0.04 0.0 M 0.0 M Sprinkles/rain 2:40 - ~5PM (0.03); rain/sprinkle ~9:00 - 9:45 PKM (0.01).
8/9/2012 7:00 AM 0.00 0.0 M 0.0 M
8/16/2012 7:00 AM 0.00 0.0 M 0.0 M
8/30/2012 7:00 AM 0.00 0.0 M 0.0 M
9/1/2012 7:00 AM 0.00 0.0 M 0.0 M
9/2/2012 7:00 AM 0.00 0.0 M M M
9/3/2012 7:00 AM 0.00 0.0 M M M
9/4/2012 7:00 AM 0.00 0.0 M M M
9/5/2012 7:00 AM 0.00 0.0 M M M
9/6/2012 7:00 AM 0.00 0.0 M M M
9/7/2012 7:00 AM 0.00 0.0 M M M
9/8/2012 7:00 AM 0.00 0.0 M 0.0 M
9/9/2012 7:00 AM 0.00 0.0 M 0.0 M
9/10/2012 7:00 AM 0.00 0.0 M M M
9/11/2012 7:00 AM 0.00 0.0 M M M
9/12/2012 7:00 AM 0.39 M M M M Light rain for about 40 min. then steady rain from about 6PM, continuing past 7AM.
9/13/2012 7:00 AM 0.28 0.0 M 0.0 M Rain (sometimes intermittent) continued until 1:20Pm, then intermittent sprinkles until about 7PM
9/25/2012 7:00 AM 0.14 0.0 0.00 0.0 0.00 Fairly heavy rain for about 15 min sometime in afternoon, i'm told.
9/26/2012 7:00 AM 0.04 M M M M Mist & sprinkles from about 11:30AM; rain 4:20-?PM.
9/27/2012 7:00 AM 0.01 0.0 M 0.0 M Intermittent sprinkles/rain.
9/29/2012 7:00 AM T 0.0 M 0.0 M 3:30-4:15 Sprinkles; 6:35-6:50 sprinkle turning to rain.
9/30/2012 7:00 AM T 0.0 M 0.0 M Sprinkles.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/4/2011 10/08/2011 7:00 AM 5 0.15 1.2 M Got home around midnight: no snow yet. Snowing by morning, about 1.4" on raised surfaces; still snowing at 7:00 AM. Gauge had 1.0 inch water before snow melted.
11/12/2011 11/16/2011 5:00 PM 5 0.00 0.0 M Gauge was dry but we're pretty sure there was a bit of snow that had melted/dried out.
12/19/2011 12/24/2011 7:00 AM 6 0.40 8.0 M About 5.0" new, 3.0" old.
1/22/2012 1/31/2012 7:00 AM 10 0.00 0.0 M There might have been some precipitation, but the gauge was dry.
2/20/2012 3/01/2012 7:00 AM 11 M T M There was a snowstorm (fresh snow, mostly in drifts) but the gauge was dry. In open areas perhaps 45% coverage to depth of up to 1".
4/20/2012 4/25/2012 10:00 AM 6 T T 0.00 Gauge was dry, but there had been a bit of snow, but less than 1% coverage in open, a bit more in shade.
4/27/2012 5/02/2012 5:00 PM 6 0.00 0.0 0.00 Gauge was dry, byt the driveway showed signs of a shower.
7/21/2012 7/24/2012 7:00 AM 4 0.00 M M
8/22/2012 8/25/2012 7:00 AM 4 0.23 0.0 0.00 Stopped by home 8/23: gauge showed 0.02" (not emptied); light sprinkle turned to rain until 8:20PM, then more rain overnight. Gone again 8/24 (didn't inspect gauge).



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
7/10/2012 5:00 PM Pad in poor condition - I'll change it. From my observation there would have been between 20 and 35 indentations in 1 sq, ft. (There was no rain except for a few drops right near the end of the event.) (There are similar notes in my daily precip. report.) 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Mixed|White Ice 6 1min no damage Continuous False Before rain Same time as smaller hail 10-20