Station Overview Station Location
Station Number CO-DG-145 Latitude 39.391119
Station Name Castle Rock 2.9 WNW Longitude -104.903761
County Douglas Elevation (ft) 6279



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 1.26 0.72 31 0.72 31 0.00 0 0 7 4 0.0 0 0
Nov 10 0.91 0.46 30 0.46 30 0.00 0 0 4 3 3.9 3 6
Dec 10 0.72 0.14 31 0.14 31 0.00 0 0 2 3 2.6 3 3
Jan 11 0.65 0.35 31 0.35 31 0.00 0 0 5 5 4.8 4 14
Feb 11 0.63 0.81 28 0.81 28 0.00 0 0 7 4 13.2 7 16
March 11 2.03 0.18 31 0.18 31 0.00 0 0 7 2 1.8 5 4
April 11 2.36 0.83 30 0.83 30 0.00 0 0 11 3 1.4 4 4
May 11 2.32 2.85 31 2.85 31 0.00 0 0 10 7 3.5 2 2
June 11 2.14 2.19 30 2.19 30 0.00 0 0 8 2 0.0 0 0
July 11 2.41 3.30 30 3.29 28 0.01 2 1 16 2 0.0 0 0
Aug 11 2.69 2.10 31 2.10 31 0.00 0 0 10 4 0.0 0 0
Sept 11 1.37 1.33 30 1.28 27 0.05 3 1 6 1 0.0 0 0
Water Year Totals: 19.49" 15.26" 364 days 15.20" 359 0.06" 5 days 2 93 days 40 days 31.2" 28 days 49 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 0.00
10/4/2010 0.00
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 T
10/11/2010 0.11
10/12/2010 0.03
10/13/2010 0.24
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 T
10/20/2010 T
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.22
10/24/2010 0.01
10/25/2010 0.00
10/26/2010 0.10
10/27/2010 0.01
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 T
11/1/2010 T
11/2/2010 0.03
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 0.32
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.04
11/17/2010 T
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.00
11/24/2010 0.00
11/25/2010 T
11/26/2010 0.00
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 0.07
11/30/2010 0.00
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 T
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.00
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.01
12/17/2010 T
12/18/2010 0.00
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 T
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 0.00
12/31/2010 0.13
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.01
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 T
1/10/2011 0.28
1/11/2011 T
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 T
1/18/2011 0.00
1/19/2011 0.00
1/20/2011 0.04
1/21/2011 0.00
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.01
1/25/2011 T
1/26/2011 0.01
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 T
2/1/2011 0.03
2/2/2011 0.02
2/3/2011 T
2/4/2011 0.12
2/5/2011 T
2/6/2011 0.41
2/7/2011 0.06
2/8/2011 0.14
2/9/2011 0.03
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 T
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 0.00
2/26/2011 T
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 T
3/5/2011 0.03
3/6/2011 0.00
3/7/2011 0.02
3/8/2011 0.01
3/9/2011 0.01
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 0.06
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.00
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 T
3/29/2011 0.03
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 0.11
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.04
4/8/2011 T
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.16
4/15/2011 T
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.00
4/19/2011 0.09
4/20/2011 0.13
4/21/2011 T
4/22/2011 0.02
4/23/2011 0.00
4/24/2011 0.06
4/25/2011 0.06
4/26/2011 0.03
4/27/2011 0.11
4/28/2011 0.00
4/29/2011 0.00
4/30/2011 0.02
5/1/2011 T
5/2/2011 0.00
5/3/2011 T
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 0.00
5/11/2011 0.55
5/12/2011 0.95
5/13/2011 0.16
5/14/2011 0.00
5/15/2011 0.45
5/16/2011 T
5/17/2011 0.00
5/18/2011 T
5/19/2011 0.14
5/20/2011 0.43
5/21/2011 0.07
5/22/2011 0.01
5/23/2011 T
5/24/2011 0.01
5/25/2011 0.08
5/26/2011 T
5/27/2011 T
5/28/2011 0.00
5/29/2011 0.00
5/30/2011 0.00
5/31/2011 0.00
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 0.01
6/11/2011 0.01
6/12/2011 0.02
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 T
6/18/2011 0.32
6/19/2011 T
6/20/2011 1.31
6/21/2011 0.41
6/22/2011 0.01
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 0.10
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.26
7/2/2011 T
7/3/2011 0.01
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.09
7/8/2011 0.40
7/9/2011 0.02
7/10/2011 0.01
7/11/2011 0.22
7/12/2011 1.34
7/13/2011 0.09
7/14/2011 0.11
7/15/2011
7/16/2011 **
7/17/2011 0.01
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.64
7/21/2011 0.01
7/22/2011 0.01
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.02
7/27/2011 0.05
7/28/2011 T
7/29/2011 0.00
7/30/2011 0.01
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.31
8/4/2011 0.48
8/5/2011 0.15
8/6/2011 0.02
8/7/2011 T
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.00
8/17/2011 0.58
8/18/2011 T
8/19/2011 0.00
8/20/2011 0.08
8/21/2011 0.04
8/22/2011 0.00
8/23/2011 0.05
8/24/2011 0.00
8/25/2011 T
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.21
8/30/2011 0.18
8/31/2011 T
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.44
9/4/2011 0.01
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.25
9/8/2011 0.02
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.55
9/16/2011 **
9/17/2011 **
9/18/2011 0.05
9/19/2011 0.01
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 T
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
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 M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 7:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 7:00 AM 0.00 0.0 M M M
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM T M M M M
10/11/2010 7:00 AM 0.11 M M M M
10/12/2010 7:33 AM 0.03 M M M M
10/13/2010 7:00 AM 0.24 M M M M
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 7:00 AM T M M M M
10/20/2010 7:00 AM T M M M M The gauge reading may be due to dew. There did not seem to be any indication of precipitation during the day yesterday.
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 7:00 AM 0.22 M M M M
10/24/2010 7:00 AM 0.01 M M M M
10/25/2010 7:00 AM 0.00 0.0 M M M
10/26/2010 7:00 AM 0.10 M M M M
10/27/2010 7:00 AM 0.01 M M M M No precipitation noted during daylight hours yesterday so gauge reading could be dew.
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM T M M M M
11/1/2010 6:53 AM T M M M M
11/2/2010 7:00 AM 0.03 M M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.00 0.0 M M M
11/5/2010 7:00 AM 0.00 0.0 M M M
11/6/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.32 2.0 M 2.0 M Precipitation started as rain about 2PM yesterday and quickly turned to snow.
11/11/2010 7:00 AM 0.00 0.0 M 1.5 M
11/12/2010 7:00 AM 0.00 0.0 M 0.5 M
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.00 0.0 M M M
11/16/2010 7:00 AM 0.04 0.5 M 0.5 M
11/17/2010 7:00 AM T M M M M
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 7:00 AM 0.00 0.0 M M M
11/24/2010 7:00 AM 0.00 0.0 M M M
11/25/2010 7:00 AM T M M M M A few very light snow showers yesterday. Nothing was captured in the rain gauge.
11/26/2010 7:00 AM 0.00 0.0 M M M
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM 0.07 1.4 M 1.4 M
11/30/2010 7:00 AM 0.00 0.0 M 0.5 M
12/1/2010 7:00 AM 0.00 0.0 M M M
12/2/2010 7:00 AM 0.00 0.0 M M M
12/3/2010 7:00 AM 0.00 0.0 M M 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 T M M M M Very light snow shower yesterday afternoon. No precipitation was captured by the gauge.
12/9/2010 7:00 AM 0.00 0.0 M M M
12/10/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 7:00 AM 0.00 0.0 M M M
12/12/2010 7:00 AM 0.00 0.0 M M M
12/13/2010 7:00 AM 0.00 0.0 M M M
12/14/2010 7:00 AM 0.00 0.0 M M M
12/15/2010 7:00 AM 0.00 0.0 M M M
12/16/2010 7:00 AM 0.01 0.3 M 0.3 M Precipitation initially was rain (just enough to wet the streets) which turned to snow later in the evening.
12/17/2010 7:00 AM T 0.3 M 0.3 M
12/18/2010 7:00 AM 0.00 0.0 M T M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M M M Some of the streets and sidewalks were wet this morning but there was nothing in my precipitation gauge.
12/21/2010 7:00 AM 0.00 0.0 M M M
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 T M M M M Precipitation came last night as a brief rain shower at about 6PM.
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 M M
12/30/2010 7:00 AM 0.00 0.0 M M M
12/31/2010 7:00 AM 0.13 2.0 M 2.0 M Still snowing lightly at observation time this morning.
1/1/2011 7:00 AM 0.01 T M 2.0 M
1/2/2011 7:00 AM 0.00 0.0 M 2.0 M
1/3/2011 7:00 AM 0.00 0.0 M 1.0 M
1/4/2011 7:00 AM 0.00 0.0 M 0.5 M
1/5/2011 7:00 AM 0.00 0.0 M T M
1/6/2011 7:00 AM 0.00 0.0 M T M
1/7/2011 7:00 AM 0.00 0.0 M T M
1/8/2011 7:00 AM 0.00 0.0 M T M
1/9/2011 6:30 AM T T M T M
1/10/2011 7:00 AM 0.28 4.0 M 4.0 M
1/11/2011 7:00 AM T T M 4.0 M
1/12/2011 7:00 AM 0.00 0.0 M 3.5 M
1/13/2011 7:00 AM 0.00 0.0 M 3.5 M
1/14/2011 7:00 AM 0.00 0.0 M 3.0 M
1/15/2011 7:00 AM 0.00 0.0 M 3.0 M
1/16/2011 7:00 AM 0.00 0.0 M 1.0 M
1/17/2011 7:00 AM T 0.0 M 1.0 M
1/18/2011 7:00 AM 0.00 0.0 M T M
1/19/2011 7:00 AM 0.00 0.0 M T M
1/20/2011 7:00 AM 0.04 0.4 M 0.4 M
1/21/2011 7:00 AM 0.00 0.0 M T M
1/22/2011 7:00 AM 0.00 0.0 M T M
1/23/2011 7:00 AM 0.00 0.0 M M M
1/24/2011 7:00 AM 0.01 0.3 M 0.3 M
1/25/2011 7:00 AM T M M M M A light snow shower after 7 AM yesterday.
1/26/2011 7:00 AM 0.01 0.1 M M M Snow appeared to have occurred prior to 12 AM this morning.
1/27/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM 0.00 0.0 M M M
1/30/2011 7:00 AM 0.00 0.0 M M M
1/31/2011 7:00 AM T M M M M Freezing drizzle at observation time this morning. Ice was forming on north side of conifer trees. Did not attempt to melt what little, if any, precipitation was in the rain gauge.
2/1/2011 7:00 AM 0.03 0.9 M 0.9 M Temperature this morning was -13F. Light snow all day yesterday starting at about 10:30 AM.
2/2/2011 7:00 AM 0.02 0.2 M 0.9 M
2/3/2011 7:00 AM T T M 0.9 M
2/4/2011 7:00 AM 0.12 2.5 M 3.0 M
2/5/2011 7:00 AM T T M 2.5 M
2/6/2011 7:30 AM 0.41 7.5 M 8.0 M
2/7/2011 7:00 AM 0.06 0.9 M 7.5 M
2/8/2011 7:15 AM 0.14 0.8 M 7.5 M Snowfall accumulation data is probably not too accurate. My yard is small and not level and there was some drifting. I noted that the it was snowing at 1:30AM.
2/9/2011 7:00 AM 0.03 0.4 M 7.5 M Snow showers intermittently all day yesterday.
2/10/2011 7:00 AM 0.00 0.0 M 7.0 M
2/11/2011 7:00 AM 0.00 0.0 M 5.5 M
2/12/2011 7:00 AM 0.00 0.0 M 5.0 M
2/13/2011 7:00 AM 0.00 0.0 M 5.0 M
2/14/2011 7:00 AM 0.00 0.0 M 3.0 M
2/15/2011 7:00 AM 0.00 0.0 M 2.0 M
2/16/2011 7:00 AM 0.00 0.0 M 1.0 M Total snow on ground is an estimate. There are few areas left that are undisturbed. Grassy areas with a southern exposure are clear.
2/17/2011 7:00 AM 0.00 0.0 M T M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM 0.00 0.0 M M M
2/20/2011 7:00 AM T M M M M One shower at about 6PM last evening. Just enough precipitation to wet the pavement.
2/21/2011 7:00 AM 0.00 0.0 M M M
2/22/2011 7:00 AM 0.00 0.0 M M M
2/23/2011 7:00 AM 0.00 0.0 M M M
2/24/2011 7:00 AM 0.00 0.0 M M M
2/25/2011 7:00 AM 0.00 0.0 M M M
2/26/2011 7:00 AM T T M M M
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 7:00 AM 0.00 0.0 M M M
3/1/2011 7:00 AM 0.00 0.0 M M M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM T M M M M
3/5/2011 7:00 AM 0.03 T M M M All the precipitation apparently came from a few snow showers late yesterday afternoon. The initial shower was in the form of snow pellets. Some of the snow laid on grassy areas briefly.
3/6/2011 7:00 AM 0.00 0.0 M M M
3/7/2011 6:20 AM 0.02 0.3 M M M Freezing drizzle or fog this morning.
3/8/2011 7:00 AM 0.01 0.2 M 0.4 M High temperature yesterday was 28F.
3/9/2011 7:00 AM 0.01 M M M M
3/10/2011 7:00 AM 0.00 0.0 M M M
3/11/2011 7:00 AM 0.00 0.0 M M M
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.02 0.4 M 0.5 M Precipitation occurred overnight.
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 7:00 AM 0.00 0.0 M M M
3/16/2011 7:00 AM 0.00 0.0 M M M
3/17/2011 7:00 AM 0.00 0.0 M M M
3/18/2011 7:00 AM 0.06 0.6 M 0.5 M
3/19/2011 7:00 AM 0.00 0.0 M M M
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.00 0.0 M M M
3/22/2011 7:00 AM 0.00 0.0 M M M
3/23/2011 7:00 AM 0.00 0.0 M M M
3/24/2011 7:00 AM 0.00 0.0 M M M
3/25/2011 7:00 AM 0.00 0.0 M M M
3/26/2011 7:00 AM 0.00 0.0 M M M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM T T M T M
3/29/2011 7:00 AM 0.03 0.3 M 0.3 M Most of the precipitation (snow)came after 7AM yesterday and ended at about 9AM. The snow depth at that time was 0.3" and it melted shortly thereafter. There were a few very short, light rain or snow showers later in the day.
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 0.11 0.2 M 0.2 M During most of the storm, the snow was blowing almost horizontally. This morning the precipitation gauge was coated on the north side with as much as 1/4" of snow.
4/5/2011 7:00 AM 0.00 0.0 M M M
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM 0.04 M M M M
4/8/2011 7:00 AM T M M M M Noted one brief shower yesterday evening.
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 7:00 AM 0.00 0.0 M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.00 0.0 M M M
4/14/2011 7:00 AM 0.16 0.4 M 0.5 M
4/15/2011 7:00 AM T M M M M One short snow shower yesterday morning at about 9AM
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 7:00 AM 0.00 0.0 M M M
4/18/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 0.09 M M M M Raining at about 10:30PM last night.
4/20/2011 7:00 AM 0.13 M M M M Most of the precipitation came during a thunderstorm with pea-sized hail at about 1PM yesterday
4/21/2011 7:00 AM T M M M M
4/22/2011 7:00 AM 0.02 M M M M Precipitation occurred during a shower at about 8AM yesterday.
4/23/2011 7:00 AM 0.00 0.0 M M M
4/24/2011 7:00 AM 0.06 T M T M Snow fell between 11PM and 1:30AM.
4/25/2011 7:00 AM 0.06 M M M M
4/26/2011 7:00 AM 0.03 M M M M
4/27/2011 7:00 AM 0.11 0.5 M 0.5 M Some very light showers of mixed snow and rain starting at 4PM. Most of the precipitation must have come during the night.
4/28/2011 7:00 AM 0.00 0.0 M M M
4/29/2011 7:00 AM 0.00 0.0 M M M
4/30/2011 7:00 AM 0.02 0.3 M 0.5 M Precipitation came during the night.
5/1/2011 7:00 AM T T M T M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM T M M M M Precipitation came in the form of snow pellets at about 1PM yesterday.
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 Frost this morning.
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 M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.55 0.5 M 0.5 M Heavy rain shower at 1:45AM. Heavy snow (large flakes) at 6AM. Very light precipitation at 7AM. Snow pellets or small hail at 7:30AM.
5/12/2011 7:00 AM 0.95 3.0 M 3.0 M Snowing this morning.
5/13/2011 7:00 AM 0.16 M M M M When the snow stopped at about 10:45AM yesterday, the new snow accumulation was 0.4" and the total snow was 3.5".
5/14/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 7:00 AM 0.45 M M M M Precipitation started at about 3:30PM yesterday as rain. Turned to snow at about 4PM. Then back to rain. Drizzle this morning.
5/16/2011 7:00 AM T M M M M Drizzle most of the morning yesterday.
5/17/2011 7:00 AM 0.00 0.0 M M M
5/18/2011 7:00 AM T M M M M
5/19/2011 7:00 AM 0.14 M M M M Observed precipitation came during a brief (10 min.) shower at about 2PM, another at about 7:30PM.
5/20/2011 7:00 AM 0.43 M M M M Shower with rice-sized hail at 2PM. Mix of snow and rain at 4PM. Snow was blocking funnel on gauge so inner tube removed. Showers later in the PM.
5/21/2011 7:00 AM 0.07 M M M M Rice-sized hail shower at ~2PM. Mixed rain and snow at ~4PM. Had to remove gauge inner tube and funnel. Rain showers later.
5/22/2011 7:00 AM 0.01 M M M M
5/23/2011 7:00 AM T M M M M
5/24/2011 7:00 AM 0.01 M M M M Thunderstorm last evening with a few light showers.
5/25/2011 7:00 AM 0.08 M M M M Precipitation came in the form of light showers during thunderstorms yesterday PM.
5/26/2011 7:00 AM T M M M M
5/27/2011 7:00 AM T M M M M Quite a bit of condensation in the funnel this morning but not aware of any precipitation in the last 24 hrs.
5/28/2011 7:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.00 0.0 M M M
5/30/2011 7:00 AM 0.00 0.0 M M M
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M 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 M 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 M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.01 M M M M Precipitation apparently came during the night.
6/11/2011 7:00 AM 0.01 M M M M A brief shower of large raindrops and small hail just before 7PM last night.
6/12/2011 7:00 AM 0.02 M M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM T M M M M On two occasions yesterday, I felt rain drops but none appeared to be striking the ground.
6/18/2011 7:00 AM 0.32 M M M M 0.28" of precipitation came during a thunderstorm about 1PM yesterday.
6/19/2011 7:00 AM T M M M M
6/20/2011 7:00 AM 1.31 M M M M
6/21/2011 7:00 AM 0.41 M M M M Precipitation came as a number of showers during the course of the day.
6/22/2011 7:00 AM 0.01 M M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.10 M M M M Precipitation came with several thunderstorms between 6 and 8PM.
6/29/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.26 M M M M Most of the precipitation came during the night.
7/2/2011 7:00 AM T M M M M
7/3/2011 7:00 AM 0.01 M 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 0.00 0.0 M M M
7/7/2011 7:00 AM 0.09 M M M M
7/8/2011 7:00 AM 0.40 M M M M
7/9/2011 7:00 AM 0.02 M M M M
7/10/2011 7:00 AM 0.01 M M M M
7/11/2011 7:00 AM 0.22 M M M M All the precipitation occurred during the thunderstorm listed below.
7/12/2011 7:00 AM 1.34 M M M M Precipitation came during two storms. One at about 3:30PM when I measured 0.87" in 40 min. The second started later and lasted several hours.
7/13/2011 7:00 AM 0.09 M M M M
7/14/2011 7:00 AM 0.11 M M M M Precipitation came during the night.
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.64 M M M M
7/21/2011 7:00 AM 0.01 M M M M
7/22/2011 7:00 AM 0.01 M M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.02 M M M M
7/27/2011 7:00 AM 0.05 M M M M
7/28/2011 7:00 AM T M M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.01 M M M M
7/31/2011 7:00 AM 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 7:00 AM 0.31 M M M M
8/4/2011 7:00 AM 0.48 M M M M
8/5/2011 7:00 AM 0.15 M M M M
8/6/2011 7:00 AM 0.02 M M M M
8/7/2011 7:00 AM T 0.0 M M M
8/8/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.00 0.0 M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.58 M M M M
8/18/2011 7:00 AM T M M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.08 M M M M Precipitation apparently came during one storm at about 10PM.
8/21/2011 7:00 AM 0.04 M M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.05 M M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM T M M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.21 M M M M
8/30/2011 7:00 AM 0.18 M M M M
8/31/2011 7:00 AM T M M M M
9/1/2011 7:00 AM 0.00 0.0 M M M
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.44 M M M M
9/4/2011 7:00 AM 0.01 M M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.00 0.0 M M M
9/7/2011 7:00 AM 0.25 M M M M
9/8/2011 7:00 AM 0.02 M M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.00 0.0 M M M
9/14/2011 7:00 AM 0.00 0.0 M M M
9/15/2011 7:00 AM 0.55 M M M M
9/19/2011 7:00 AM 0.01 M M M M
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM T M M M M
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 7:00 AM 0.00 0.0 M M M
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/16/2011 7/17/2011 7:00 PM 2 0.01 M M Some precipitation was noted on both days that the gauge was not read (July 15th and 16th).
9/16/2011 9/18/2011 11:30 AM 3 0.05 M 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 11:00 AM NA 1/4" Pea Size NA Hard no damage Intermittent False Before rain 10-20
7/11/2011 2:05 PM NA 3/8" NA Soft 5 1min no damage Intermittent True After rain