Station Overview Station Location
Station Number CO-DG-90 Latitude 39.37445
Station Name Castle Rock 2.2 E Longitude -104.8145
County Douglas Elevation (ft) 6588



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 1.13 1.53 31 1.39 19 0.14 12 2 3 0 8.0 3 4
Nov 11 0.88 0.94 30 0.94 23 0.00 7 2 2 0 9.0 2 4
Dec 11 0.71 1.49 31 0.80 19 0.69 12 1 5 0 11.3 5 14
Jan 12 0.62 0.45 31 0.45 29 0.00 2 0 4 3 5.6 4 7
Feb 12 0.58 1.66 28 0.80 17 0.86 11 1 4 2 7.9 5 16
March 12 1.78 0.09 29 0.09 13 0.00 16 2 1 2 1.0 1 1
April 12 2.23 2.00 30 1.35 25 0.65 5 1 4 3 6.1 2 2
May 12 2.30 1.19 30 1.02 26 0.17 4 1 7 0 0.0 0 0
June 12 2.28 0.23 29 0.23 20 0.00 9 2 6 1 0.0 0 0
July 12 2.43 4.37 31 4.37 26 0.00 5 1 13 3 0.0 0 0
Aug 12 2.40 1.51 31 0.88 18 0.63 13 2 3 1 0.0 0 0
Sept 12 1.28 2.18 30 2.18 27 0.00 3 1 7 3 0.0 0 0
Water Year Totals: 18.62" 17.64" 361 days 14.50" 262 3.14" 99 days 16 59 days 18 days 48.9" 22 days 48 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 0.00
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.52
10/9/2011 **
10/10/2011 **
10/11/2011 **
10/12/2011 **
10/13/2011 **
10/14/2011 **
10/15/2011 **
10/16/2011 **
10/17/2011 **
10/18/2011 **
10/19/2011 0.14
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 0.61
10/27/2011 0.26
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 0.88
11/3/2011 0.06
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 **
11/11/2011 **
11/12/2011 0.00
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.00
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 **
11/27/2011 **
11/28/2011 **
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 0.13
12/2/2011 0.27
12/3/2011 0.10
12/4/2011 0.16
12/5/2011 0.14
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.00
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.00
12/20/2011 **
12/21/2011 **
12/22/2011 **
12/23/2011 **
12/24/2011 **
12/25/2011 **
12/26/2011 **
12/27/2011 **
12/28/2011 **
12/29/2011 **
12/30/2011 **
12/31/2011 0.69
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 0.19
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 T
1/12/2012 0.10
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.13
1/18/2012 0.00
1/19/2012 0.00
1/20/2012 0.00
1/21/2012 0.00
1/22/2012 0.00
1/23/2012 T
1/24/2012 0.00
1/25/2012 T
1/26/2012 0.00
1/27/2012 0.00
1/28/2012 0.03
1/29/2012 0.00
1/30/2012 **
1/31/2012 **
2/1/2012 **
2/2/2012 **
2/3/2012 **
2/4/2012 **
2/5/2012 **
2/6/2012 **
2/7/2012 **
2/8/2012 0.86
2/9/2012 0.00
2/10/2012 0.00
2/11/2012 T
2/12/2012 0.00
2/13/2012 0.03
2/14/2012 0.00
2/15/2012 0.00
2/16/2012 T
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 0.00
2/20/2012 0.05
2/21/2012
2/22/2012 0.00
2/23/2012 0.56
2/24/2012 0.16
2/25/2012 0.00
2/26/2012 0.00
2/27/2012 **
2/28/2012 **
2/29/2012 **
3/1/2012 0.00
3/2/2012 0.09
3/3/2012 T
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 0.00
3/7/2012 T
3/8/2012
3/9/2012 **
3/10/2012 **
3/11/2012 **
3/12/2012 **
3/13/2012 **
3/14/2012 **
3/15/2012 **
3/16/2012 **
3/17/2012 **
3/18/2012 **
3/19/2012 **
3/20/2012 **
3/21/2012 **
3/22/2012 **
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 0.00
3/27/2012
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 **
4/3/2012 **
4/4/2012 **
4/5/2012 **
4/6/2012 0.65
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 0.17
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.96
4/16/2012 0.03
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 T
4/20/2012 T
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.19
4/28/2012 0.00
4/29/2012 T
4/30/2012 0.00
5/1/2012 0.00
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 **
5/8/2012 **
5/9/2012 **
5/10/2012 0.17
5/11/2012 0.00
5/12/2012 0.13
5/13/2012 0.25
5/14/2012 0.01
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012
5/19/2012 0.04
5/20/2012 0.04
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.54
5/25/2012 0.01
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.00
6/3/2012
6/4/2012 0.00
6/5/2012 **
6/6/2012 0.00
6/7/2012 0.03
6/8/2012 0.03
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.01
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.01
6/17/2012 0.00
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 **
6/22/2012 **
6/23/2012 **
6/24/2012 **
6/25/2012 **
6/26/2012 **
6/27/2012 0.00
6/28/2012 0.14
6/29/2012 0.01
6/30/2012 T
Day of YearDaily PrcpMultiday Prcp
7/1/2012 T
7/2/2012 0.00
7/3/2012 0.02
7/4/2012 0.20
7/5/2012 0.01
7/6/2012 0.00
7/7/2012 1.53
7/8/2012 1.20
7/9/2012 0.55
7/10/2012 0.05
7/11/2012 0.00
7/12/2012 **
7/13/2012 **
7/14/2012 **
7/15/2012 **
7/16/2012 0.00
7/17/2012 0.27
7/18/2012 T
7/19/2012 0.03
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.05
7/26/2012 T
7/27/2012 0.00
7/28/2012 0.05
7/29/2012 0.11
7/30/2012 0.00
7/31/2012 0.30
8/1/2012 0.75
8/2/2012 0.02
8/3/2012 T
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.00
8/8/2012 0.00
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 **
8/17/2012 **
8/18/2012 0.06
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.11
8/24/2012 **
8/25/2012 **
8/26/2012 **
8/27/2012 0.57
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 T
9/3/2012 0.02
9/4/2012 T
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 T
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.18
9/13/2012 0.93
9/14/2012 0.01
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 **
9/20/2012 **
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.30
9/27/2012 0.72
9/28/2012 0.02
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2011 6:28 AM 0.00 0.0 M M M
10/3/2011 6:28 AM 0.00 0.0 M M M
10/4/2011 6:28 AM 0.00 0.0 M M M
10/5/2011 6:28 AM 0.00 0.0 M M M
10/6/2011 6:28 AM 0.00 0.0 M M M
10/7/2011 6:28 AM 0.00 0.0 M M M
10/8/2011 6:28 AM 0.52 2.0 M 2.0 M It began raining at 2:48am and snowing at 5:18am. My raingauge had .25" in it with .27" of snowmelt stuck in the funnel.
10/20/2011 6:28 AM 0.00 0.0 M M M
10/21/2011 6:28 AM 0.00 0.0 M M M
10/22/2011 6:28 AM 0.00 0.0 M M M
10/23/2011 6:28 AM 0.00 0.0 M M M
10/24/2011 6:28 AM 0.00 0.0 M M M
10/25/2011 6:28 AM 0.00 0.0 M M M
10/26/2011 6:28 AM 0.61 3.5 M 4.5 M Rain changed to snow at 9:06pm
10/27/2011 6:28 AM 0.26 2.5 M 5.0 M
10/28/2011 6:28 AM 0.00 0.0 M 2.5 M
10/29/2011 6:28 AM 0.00 0.0 M 0.0 M
10/30/2011 6:28 AM 0.00 0.0 M M M
10/31/2011 6:28 AM 0.00 0.0 M 0.0 M
11/1/2011 6:28 AM 0.00 0.0 M 0.0 M
11/2/2011 6:36 AM 0.88 8.5 M 11.0 M Snowing at report time.
11/3/2011 6:28 AM 0.06 0.5 M 8.0 M
11/4/2011 6:28 AM 0.00 0.0 M 5.0 M
11/5/2011 6:28 AM 0.00 0.0 M 2.0 M
11/6/2011 6:28 AM 0.00 0.0 M 0.0 M
11/7/2011 6:28 AM 0.00 0.0 M 0.0 M
11/8/2011 6:28 AM 0.00 0.0 M M M
11/9/2011 6:28 AM 0.00 0.0 M M M
11/13/2011 6:28 AM 0.00 0.0 M M M
11/14/2011 6:28 AM 0.00 0.0 M M M
11/15/2011 6:28 AM 0.00 0.0 M M M
11/16/2011 6:28 AM 0.00 0.0 M M M
11/17/2011 6:28 AM 0.00 0.0 M M M
11/18/2011 6:28 AM 0.00 0.0 M M M
11/19/2011 6:28 AM 0.00 0.0 M M M
11/20/2011 6:28 AM 0.00 0.0 M M M
11/21/2011 6:28 AM 0.00 0.0 M M M
11/22/2011 6:28 AM 0.00 0.0 M M M
11/23/2011 6:28 AM 0.00 0.0 M M M
11/24/2011 6:28 AM 0.00 0.0 M M M
11/25/2011 6:28 AM 0.00 0.0 M M M
11/30/2011 6:28 AM 0.00 0.0 M M M
12/1/2011 6:28 AM 0.13 1.8 M 2.0 M
12/2/2011 6:28 AM 0.27 2.9 M 4.5 M
12/3/2011 6:28 AM 0.10 2.8 M 5.0 M Snowing at report time.
12/4/2011 6:28 AM 0.16 2.0 M 6.0 M It snowed continually until around noon 12/3/2011. There were patches of blue sky mixed with periods of snow...large, fluffy flakes until around 4:00pm.
12/5/2011 6:48 AM 0.14 1.8 M 7.0 M
12/6/2011 6:28 AM 0.00 0.0 M 6.0 M
12/7/2011 6:28 AM 0.00 0.0 M 5.0 M
12/8/2011 7:00 AM 0.00 0.0 M 4.0 M
12/9/2011 6:28 AM 0.00 0.0 M 3.0 M
12/10/2011 6:28 AM 0.00 0.0 M 2.0 M
12/11/2011 6:28 AM 0.00 0.0 M 2.0 M
12/12/2011 6:34 AM 0.00 0.0 M 1.0 M
12/13/2011 6:28 AM 0.00 0.0 M 1.0 M
12/14/2011 6:28 AM 0.00 0.0 M 1.0 M I'm goin' with 1" of total snow but that may not be the most accurate. It is spotty and hard as a rock.
12/15/2011 6:28 AM 0.00 0.0 M 0.0 M
12/16/2011 6:28 AM 0.00 0.0 M M M
12/17/2011 6:28 AM 0.00 0.0 M 0.0 M
12/18/2011 6:28 AM 0.00 0.0 M M M
12/19/2011 6:28 AM 0.00 0.0 M M M
1/1/2012 6:28 AM 0.00 0.0 M 1.5 M Seems to be melting from the bottom up.
1/2/2012 7:42 AM 0.00 0.0 M 1.0 M
1/3/2012 6:28 AM 0.00 0.0 M 0.0 M
1/4/2012 6:28 AM 0.00 0.0 M 0.0 M
1/5/2012 6:28 AM 0.00 0.0 M M M
1/6/2012 6:28 AM 0.00 0.0 M M M
1/7/2012 6:28 AM 0.00 0.0 M M M
1/8/2012 6:28 AM 0.19 2.0 M 2.0 M
1/9/2012 6:28 AM 0.00 0.0 M 1.0 M
1/10/2012 6:28 AM 0.00 0.0 M 0.0 M
1/11/2012 6:28 AM T T M 0.0 M OK this sounds a little weird. It started to snow when I went out to check out my gauge. So was there a trace or no snow.
1/12/2012 6:28 AM 0.10 1.0 M 2.0 M It snowed from 6:28am 1/11/2012 til 12:40pm. I mearsured a little under 1" at that time. Blue sky. It began to snow again at 1:42pm til 3:30pm. It was windy hence the difference of an inch on the snowboard and in the grass.
1/13/2012 6:28 AM 0.00 0.0 M 0.0 M
1/14/2012 6:28 AM 0.00 0.0 M M M
1/15/2012 6:28 AM 0.00 0.0 M M M
1/16/2012 6:28 AM 0.00 0.0 M M M
1/17/2012 6:28 AM 0.13 2.5 M 2.5 M
1/18/2012 6:28 AM 0.00 0.0 M M M
1/19/2012 6:28 AM 0.00 0.0 M M M
1/20/2012 6:28 AM 0.00 0.0 M M M
1/21/2012 6:28 AM 0.00 0.0 M M M
1/22/2012 6:28 AM 0.00 0.0 M M M
1/23/2012 6:28 AM T T M T M The reality is that I saw a few flakes drift by. Nothing in my rainggauge or on the snowboard.
1/24/2012 6:28 AM 0.00 0.0 M M M
1/25/2012 6:28 AM T T M T M
1/26/2012 6:28 AM 0.00 0.0 M M M
1/27/2012 6:28 AM 0.00 0.0 M M M
1/28/2012 6:28 AM 0.03 0.1 M 0.1 M
1/29/2012 6:28 AM 0.00 0.0 M M M
2/9/2012 6:28 AM 0.00 0.0 M 8.5 M
2/10/2012 6:28 AM 0.00 0.0 M 8.0 M
2/11/2012 6:28 AM T 0.1 M 7.0 M Haven't really got a clue when it started. It was snowing very lightly when I looked out the window.
2/12/2012 7:00 AM 0.00 0.0 M 7.0 M
2/13/2012 6:28 AM 0.03 0.4 M 6.0 M I looked out the window before I fell asleep, it was snowing.
2/14/2012 6:28 AM 0.00 0.0 M 6.0 M
2/15/2012 6:28 AM 0.00 0.0 M 5.0 M
2/16/2012 6:28 AM T T M 4.5 M Barely could see any flurries.
2/17/2012 6:28 AM 0.00 0.0 M 4.0 M
2/18/2012 6:28 AM 0.00 0.0 M 4.0 M
2/19/2012 6:28 AM 0.00 0.0 M 3.5 M
2/20/2012 6:28 AM 0.05 0.5 M 3.5 M
2/22/2012 6:28 AM 0.00 0.0 M 0.0 M
2/23/2012 6:28 AM 0.56 5.5 M 5.5 M Haven't really got a clue when it started...sometime between 10:00pm and 3:00am
2/24/2012 6:28 AM 0.16 1.4 M 7.0 M
2/25/2012 6:28 AM 0.00 0.0 M 4.5 M
2/26/2012 6:50 AM 0.00 0.0 M 1.0 M
3/2/2012 6:28 AM 0.09 1.0 M 1.0 M It began snowing around noon very lightly. Snowed off and on til around 4:30pm. It was snowing again around 10:00am.
3/3/2012 6:28 AM T T M 0.0 M
3/4/2012 6:28 AM 0.00 0.0 M M M
3/5/2012 6:28 AM 0.00 0.0 M M M
3/6/2012 6:28 AM 0.00 0.0 M M M
3/7/2012 6:48 AM T M M M M Trace today means frost on my rain gauge.
3/24/2012 6:28 AM 0.00 0.0 M M M
3/25/2012 6:28 AM 0.00 0.0 M M M
3/26/2012 6:28 AM 0.00 0.0 M M M
3/28/2012 6:28 AM 0.00 0.0 M M M
3/29/2012 6:28 AM 0.00 0.0 M M M
3/30/2012 6:28 AM 0.00 0.0 M M M
3/31/2012 6:18 AM 0.00 0.0 M M M
4/1/2012 6:28 AM 0.00 0.0 M M M
4/7/2012 6:28 AM 0.00 0.0 M M M
4/8/2012 6:28 AM 0.00 0.0 M M M
4/9/2012 6:28 AM 0.00 0.0 M M M
4/10/2012 6:28 AM 0.00 0.0 M M M
4/11/2012 6:28 AM 0.00 0.0 M M M
4/12/2012 6:28 AM 0.17 M M M M
4/13/2012 6:28 AM 0.00 0.0 M M M
4/14/2012 6:28 AM 0.00 0.0 M M M
4/15/2012 6:28 AM 0.96 6.0 M 6.5 M First thunder and rain was 10:00pm, 4/14/2012. I looked out the window at 1:30am and it was still snowing. At 5:30am it was not snowing. My ending time is spliting the difference.
4/16/2012 6:28 AM 0.03 0.1 M 2.5 M It snowed between periods of sunshine most of the day.
4/17/2012 6:28 AM 0.00 0.0 M M M
4/18/2012 6:28 AM 0.00 0.0 M M M
4/19/2012 6:28 AM T M M M M Very light sprinkle for 5 minutes.
4/20/2012 6:28 AM T M M M M At 5:14pm on 4/19/2012 a gust front went through and sprayed 20 drops of rain on my front window. This happened a couple of times throughout the eveing.
4/21/2012 6:28 AM 0.00 0.0 M M M
4/22/2012 6:28 AM 0.00 0.0 M M M
4/23/2012 6:28 AM 0.00 0.0 M M M
4/24/2012 6:28 AM 0.00 0.0 M M M
4/25/2012 6:28 AM 0.00 0.0 M M M
4/26/2012 6:28 AM 0.00 0.0 M M M Lightning and thunder at 3:00 a.m.
4/27/2012 6:28 AM 0.19 0.0 M 0.0 M It showered while I was at dinner 2.5 miles due west of CO-DG-90 around 6:00pm. Began raining here at 8:58pm with thunder and lightning. Stopped around 9:16. Another shower at 3:54pm.
4/28/2012 6:28 AM 0.00 0.0 M M M
4/29/2012 6:28 AM T M M M M I sprinkled for about 2 minutes serveral times, 4:12pm, 4:46pm and 5:28pm. Not enough to cover the entire sidewalk.
4/30/2012 6:28 AM 0.00 0.0 M M M
5/1/2012 6:28 AM 0.00 0.0 M M M
5/2/2012 6:28 AM 0.00 0.0 M M M
5/3/2012 6:28 AM 0.00 0.0 M M M
5/4/2012 6:28 AM 0.00 0.0 M M M
5/5/2012 6:28 AM 0.00 0.0 M M M
5/6/2012 6:28 AM 0.00 0.0 M M M Lightning along the Front Range last night around 9:00 p.m.
5/11/2012 6:28 AM 0.00 0.0 M M M
5/12/2012 6:28 AM 0.13 M M M M
5/13/2012 6:28 AM 0.25 M M M M First drops, very sparse, were after 5:00pm 5/12/2012. Around 7:00pm a slow, soaking rain began. An hour later it picked up. Good, soaking rain.
5/14/2012 5:28 AM 0.01 M M M M I was sitting at my computer and saw the :28 and panicked. It was 5:28 not my usual 6:28.
5/15/2012 6:28 AM 0.00 0.0 M M M
5/16/2012 6:28 AM 0.00 0.0 M M M
5/17/2012 6:28 AM 0.00 0.0 M M M
5/19/2012 6:28 AM 0.04 M M M M
5/20/2012 6:28 AM 0.04 M M M M
5/21/2012 6:28 AM 0.00 0.0 M M M
5/22/2012 6:28 AM 0.00 0.0 M M M
5/23/2012 5:00 AM 0.00 0.0 M M M Airport run this morning.
5/24/2012 6:28 AM 0.54 M M M M
5/25/2012 6:28 AM 0.01 M M M M
5/26/2012 6:28 AM 0.00 0.0 M M M
5/27/2012 6:28 AM 0.00 0.0 M M M
5/28/2012 6:28 AM 0.00 0.0 M M M
5/29/2012 6:28 AM 0.00 0.0 M M M
5/30/2012 6:28 AM 0.00 0.0 M M M
5/31/2012 6:28 AM 0.00 0.0 M M M
6/1/2012 6:28 AM 0.00 0.0 M M M
6/2/2012 6:28 AM 0.00 0.0 M M M
6/4/2012 6:28 AM 0.00 0.0 M M M
6/7/2012 6:28 AM 0.03 M M M M
6/8/2012 6:28 AM 0.03 M M M M It rained sometime between 5:30 p.m. 6/7/2012 and 7:30 p.m.
6/9/2012 6:28 AM 0.00 0.0 M M M
6/10/2012 6:28 AM 0.00 0.0 M M M
6/11/2012 6:28 AM 0.00 0.0 M M M
6/12/2012 6:28 AM 0.01 M M M M
6/13/2012 6:28 AM 0.00 0.0 M M M
6/14/2012 6:28 AM 0.00 0.0 M M M
6/15/2012 6:28 AM 0.00 0.0 M M M Thunder and lightning arount 2:00 a.m. 6/15/2012
6/16/2012 6:28 AM 0.01 M M M M
6/17/2012 6:28 AM 0.00 0.0 M M M
6/18/2012 6:28 AM 0.00 0.0 M M M
6/19/2012 6:28 AM 0.00 0.0 M M M
6/20/2012 6:28 AM 0.00 0.0 M M M
6/28/2012 6:28 AM 0.14 M M M M
6/29/2012 6:28 AM 0.01 M M M M
6/30/2012 6:28 AM T M M M M Around 3:30pm 6/29/2012 it clouded up and began to thunder. A few drops hit my face.
7/1/2012 6:28 AM T M M M M Around 2:00pm 6/30/2012 the wind came up and a very few drops were felt.
7/2/2012 6:28 AM 0.00 0.0 M M M
7/3/2012 6:28 AM 0.02 M M M M
7/4/2012 6:28 AM 0.20 M M M M
7/5/2012 6:28 AM 0.01 M M M M
7/6/2012 6:28 AM 0.00 0.0 M M M Lightning south of my location around 9:00pm, 7/5/2012.
7/7/2012 6:28 AM 1.53 M M M M Lightning and thunder…of course around 3:00pm. 7/6/2012. Pea size hail at 4:29pm. 1.45" at 5:22pm. Continued to occasonally sprinkle through the morning.
7/8/2012 6:28 AM 1.20 M M M M First thunder around 2:10pm.
7/9/2012 6:28 AM 0.55 M M M M .55" in gauge at 9:00pm
7/10/2012 6:28 AM 0.05 M M M M .05" in gauge at 1:30pm. I was in Castlewood Canyon State Park when my wife called to say it was raining. It barely sprinkled in the park...a trace 2 miles ESE of CO-DG-90.
7/11/2012 6:28 AM 0.00 0.0 M M M
7/17/2012 6:28 AM 0.27 M M M M
7/18/2012 6:28 AM T M M M M
7/19/2012 6:28 AM 0.03 M M M M 5:10pm 7/18/2012 1st thunder.
7/20/2012 6:28 AM 0.00 0.0 M M M
7/21/2012 6:28 AM 0.00 0.0 M M M
7/22/2012 6:28 AM 0.00 0.0 M M M
7/23/2012 6:28 AM 0.00 0.0 M M M
7/24/2012 6:28 AM 0.00 0.0 M M M
7/25/2012 6:28 AM 0.05 M M M M
7/26/2012 6:28 AM T M M M M
7/27/2012 6:28 AM 0.00 0.0 M M M 8:06pm 7/26/2012 Few drops
7/28/2012 6:28 AM 0.05 M M M M
7/29/2012 7:16 AM 0.11 M M M M
7/30/2012 6:28 AM 0.00 0.0 M M M Thunder at 5:18pm 7/29/2012
7/31/2012 6:28 AM 0.30 M M M M
8/1/2012 6:28 AM 0.75 M M M M
8/2/2012 6:28 AM 0.02 M M M M
8/3/2012 6:28 AM T M M M M
8/4/2012 6:28 AM 0.00 0.0 M M M
8/5/2012 6:28 AM 0.00 0.0 M M M
8/6/2012 6:28 AM 0.00 0.0 M M M
8/7/2012 6:28 AM 0.00 0.0 M M M
8/8/2012 6:28 AM 0.00 0.0 M M M
8/9/2012 6:04 AM 0.00 0.0 M M M
8/19/2012 6:28 AM 0.00 0.0 M M M
8/20/2012 6:28 AM 0.00 0.0 M M M
8/21/2012 6:28 AM 0.00 0.0 M M M
8/22/2012 6:28 AM 0.00 0.0 M M M
8/23/2012 6:28 AM 0.11 M M M M Shower at about 3:00 a.m. this morning.
8/28/2012 6:28 AM 0.00 0.0 M M M
8/29/2012 6:28 AM 0.00 0.0 M M M
8/30/2012 6:28 AM 0.00 0.0 M M M
8/31/2012 6:28 AM 0.00 0.0 M M M
9/1/2012 6:28 AM 0.00 0.0 M M M
9/2/2012 6:28 AM T M M M M
9/3/2012 6:28 AM 0.02 M M M M
9/4/2012 6:28 AM T M M M M Two spurts of sprinkles marked the beginning and end of the time period.
9/5/2012 6:28 AM 0.00 0.0 M M M
9/6/2012 6:28 AM 0.00 0.0 M M M
9/7/2012 6:28 AM T M M M M Patio chair cushions had evidence of very light shower. Nothing noticeable on concrete. Nothing in rain gauge.
9/8/2012 6:28 AM 0.00 0.0 M M M
9/9/2012 6:28 AM 0.00 0.0 M M M
9/10/2012 4:14 AM 0.00 0.0 M M M
9/11/2012 6:28 AM 0.00 0.0 M M M
9/12/2012 6:28 AM 0.18 M M M M It began spritzing around 4:00pm. Very light and intermittent.
9/13/2012 6:28 AM 0.93 M M M M It was a great rain.
9/14/2012 4:24 AM 0.01 M M M M For those that wonder "why so early", going out to look for bear...with camera.
9/15/2012 6:28 AM 0.00 0.0 M M M
9/16/2012 6:28 AM 0.00 0.0 M M M
9/17/2012 6:28 AM 0.00 0.0 M M M
9/18/2012 6:28 AM 0.00 0.0 M M M
9/22/2012 6:28 AM 0.00 0.0 M M M
9/23/2012 6:28 AM 0.00 0.0 M M M
9/24/2012 6:28 AM 0.00 0.0 M M M
9/25/2012 6:28 AM 0.00 0.0 M M M
9/26/2012 6:28 AM 0.30 M M M M All I know is it was raining around 6:00pm
9/27/2012 6:28 AM 0.72 M M M M Grapple fell at the beginning of the heaviest rain.
9/28/2012 6:28 AM 0.02 M M M M
9/29/2012 6:28 AM 0.00 0.0 M M M
9/30/2012 6:28 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/27/2011 10/01/2011 6:28 AM 5 0.00 0.0 0.00
10/9/2011 10/19/2011 6:28 AM 11 0.14 0.0 M
11/10/2011 11/12/2011 6:28 AM 3 0.00 0.0 M
11/26/2011 11/29/2011 6:28 AM 4 0.00 0.0 0.00
12/20/2011 12/31/2011 6:28 AM 12 0.69 1.5 M
1/30/2012 2/08/2012 6:28 AM 10 0.86 10.0 M
2/27/2012 3/01/2012 6:28 AM 4 0.00 0.0 0.00
3/9/2012 3/23/2012 6:28 AM 15 0.00 0.0 M
4/2/2012 4/06/2012 6:28 AM 5 0.65 M M
5/7/2012 5/10/2012 6:28 AM 4 0.17 M M
6/5/2012 6/06/2012 6:28 AM 2 0.00 0.0 0.00
6/21/2012 6/27/2012 6:28 AM 7 0.00 0.0 0.00
7/12/2012 7/16/2012 6:28 AM 5 0.00 0.0 0.00
8/10/2012 8/18/2012 6:28 AM 9 0.06 M M
8/24/2012 8/27/2012 4:30 PM 4 0.57 M M
9/19/2012 9/21/2012 4:14 PM 3 0.00 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