Station Overview Station Location
Station Number CO-LR-840 Latitude 40.3885
Station Name Loveland 2.4 SSE Longitude -105.048
County Larimer Elevation (ft) 4936



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 1.01 0.60 31 0.60 31 0.00 0 0 7 2 0.0 0 0
Nov 10 0.57 0.67 30 0.67 30 0.00 0 0 8 1 3.7 6 5
Dec 10 0.62 0.30 31 0.30 31 0.00 0 0 1 7 4.7 2 1
Jan 11 0.42 0.32 31 0.32 31 0.00 0 0 4 5 4.4 4 17
Feb 11 0.40 0.67 28 0.67 28 0.00 0 0 7 4 7.3 6 14
March 11 1.32 0.17 31 0.17 31 0.00 0 0 3 5 0.1 1 0
April 11 1.96 2.15 30 2.15 30 0.00 0 0 11 5 1.8 4 1
May 11 2.53 4.73 31 4.73 31 0.00 0 0 14 3 0.0 0 0
June 11 1.82 0.85 30 0.85 30 0.00 0 0 5 2 0.0 0 0
July 11 1.40 1.68 31 1.68 31 0.00 0 0 12 7 0.0 0 0
Aug 11 1.56 0.42 31 0.42 31 0.00 0 0 6 6 0.0 0 0
Sept 11 1.35 0.86 30 0.86 30 0.00 0 0 6 3 0.0 0 0
Water Year Totals: 14.96" 13.42" 365 days 13.42" 365 0.00" 0 days 0 84 days 50 days 22.0" 23 days 38 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 0.01
10/9/2010 0.00
10/10/2010 T
10/11/2010 0.12
10/12/2010 0.12
10/13/2010 0.06
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 0.04
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.23
10/24/2010 0.02
10/25/2010 0.00
10/26/2010 0.00
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 T
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 0.36
11/11/2010 0.14
11/12/2010 0.04
11/13/2010 0.00
11/14/2010 0.02
11/15/2010 0.01
11/16/2010 0.02
11/17/2010 0.02
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.06
11/23/2010 0.00
11/24/2010 0.00
11/25/2010 0.00
11/26/2010 0.00
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 T
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 T
12/8/2010 T
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 T
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 T
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 T
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 T
12/31/2010 0.30
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.02
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 0.09
1/10/2011 0.20
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 0.00
1/18/2011 T
1/19/2011 0.00
1/20/2011 0.01
1/21/2011 0.00
1/22/2011 0.00
1/23/2011 T
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 T
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 0.09
2/2/2011 T
2/3/2011 0.00
2/4/2011 T
2/5/2011 0.00
2/6/2011 0.03
2/7/2011 0.00
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 0.07
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 T
2/25/2011 0.21
2/26/2011 0.10
2/27/2011 0.00
2/28/2011 T
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 T
3/7/2011 T
3/8/2011 T
3/9/2011 T
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.10
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.05
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 0.02
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 0.27
4/5/2011 0.00
4/6/2011 T
4/7/2011 T
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.02
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.85
4/15/2011 0.14
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.00
4/19/2011 0.20
4/20/2011 T
4/21/2011 0.17
4/22/2011 0.05
4/23/2011 T
4/24/2011 0.03
4/25/2011 0.37
4/26/2011 0.04
4/27/2011 0.01
4/28/2011 T
4/29/2011 0.00
4/30/2011 0.00
5/1/2011 0.00
5/2/2011 T
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 0.00
5/11/2011 0.66
5/12/2011 0.88
5/13/2011 0.51
5/14/2011 0.00
5/15/2011 0.03
5/16/2011 T
5/17/2011 0.00
5/18/2011 0.02
5/19/2011 1.77
5/20/2011 0.35
5/21/2011 0.13
5/22/2011 T
5/23/2011 0.00
5/24/2011 0.05
5/25/2011 0.12
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.02
5/29/2011 0.12
5/30/2011 0.05
5/31/2011 0.02
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 0.27
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 T
6/15/2011 0.00
6/16/2011 T
6/17/2011 0.24
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.23
6/21/2011 0.07
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 0.00
6/30/2011 0.04
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.25
7/2/2011 T
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.01
7/7/2011 0.41
7/8/2011 0.38
7/9/2011 0.06
7/10/2011 0.00
7/11/2011 0.04
7/12/2011 0.08
7/13/2011 0.40
7/14/2011 0.01
7/15/2011 T
7/16/2011 T
7/17/2011 0.02
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.01
7/21/2011 0.01
7/22/2011 T
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 T
7/26/2011 0.00
7/27/2011 T
7/28/2011 T
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.03
8/3/2011 0.00
8/4/2011 0.30
8/5/2011 0.00
8/6/2011 0.01
8/7/2011 0.00
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 0.01
8/16/2011 0.00
8/17/2011 T
8/18/2011 T
8/19/2011 0.00
8/20/2011 T
8/21/2011 0.00
8/22/2011 T
8/23/2011 T
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 T
8/29/2011 0.06
8/30/2011 0.00
8/31/2011 0.01
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.14
9/8/2011 0.15
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 0.01
9/15/2011 0.50
9/16/2011 0.04
9/17/2011 0.00
9/18/2011 0.02
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 T
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 T
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 0.0 M
10/2/2010 7:00 AM 0.00 0.0 M 0.0 M
10/3/2010 7:00 AM 0.00 0.0 M 0.0 M
10/4/2010 7:00 AM 0.00 0.0 M 0.0 M
10/5/2010 7:00 AM 0.00 0.0 M 0.0 M
10/6/2010 7:00 AM 0.00 0.0 M 0.0 M
10/7/2010 7:00 AM 0.00 0.0 M 0.0 M
10/8/2010 7:00 AM 0.01 0.0 M 0.0 M I was happy to awake this morning to the pitter-patter of rain on the roof. Too bad it only rained briefly. :-( Rain was over by the 7am observation.
10/9/2010 7:00 AM 0.00 0.0 M 0.0 M
10/10/2010 7:00 AM T 0.0 M 0.0 M
10/11/2010 7:00 AM 0.12 0.0 M 0.0 M The heavy rain beginning and ending times were from my 5-minute time interval automated rain gauge. This automated gauge also reported 0.12" of rain. There was some small graupel mixed in with the rain for a brief period.
10/12/2010 7:00 AM 0.12 0.0 M 0.0 M
10/13/2010 7:00 AM 0.06 0.0 M 0.0 M first frost of the season this morning.
10/14/2010 7:00 AM 0.00 0.0 M 0.0 M
10/15/2010 7:00 AM 0.00 0.0 M 0.0 M
10/16/2010 7:00 AM 0.00 0.0 M 0.0 M
10/17/2010 7:00 AM 0.00 0.0 M 0.0 M
10/18/2010 7:00 AM 0.00 0.0 M 0.0 M
10/19/2010 7:00 AM 0.04 0.0 M 0.0 M
10/20/2010 7:00 AM 0.00 0.0 M 0.0 M
10/21/2010 7:00 AM 0.00 0.0 M 0.0 M
10/22/2010 7:00 AM 0.00 0.0 M 0.0 M
10/23/2010 7:00 AM 0.23 0.0 M 0.0 M compared to 0.24" on my tipping bucket rain gauge
10/24/2010 7:00 AM 0.02 0.0 M 0.0 M all of the rain fell in the morning
10/25/2010 7:00 AM 0.00 0.0 M 0.0 M
10/26/2010 7:00 AM 0.00 0.0 M 0.0 M
10/27/2010 7:00 AM 0.00 0.0 M 0.0 M
10/28/2010 7:00 AM 0.00 0.0 M 0.0 M
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 T 0.0 M 0.0 M
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 6:30 AM 0.36 T M 0.0 M Precip beginning and ending times are when my automated rain gauge reported its first and last .01" tip. This gauge was only 0.01" different from my CoCoRaHS obs, with 0.37". Snow that fell did not stick.
11/11/2010 7:00 AM 0.14 1.8 M 2.0 M snow ongoing at 7am obs time
11/12/2010 7:00 AM 0.04 0.5 M 2.5 M I measured the new snow late in the morning, before it started to melt.
11/13/2010 7:00 AM 0.00 0.0 M 2.0 M
11/14/2010 7:00 AM 0.02 0.3 M 1.5 M
11/15/2010 7:00 AM 0.01 0.2 M T M
11/16/2010 7:00 AM 0.02 0.2 M T M Measured snow just after it stopped. Snow melted pretty quickly thereafter.
11/17/2010 7:00 AM 0.02 0.0 M 0.0 M I don't believe any of the precip during the night fell in the form of snow, as it sounded like rain on the window. It could have been mixed rain and snow though.
11/18/2010 7:00 AM 0.00 0.0 M 0.0 M
11/19/2010 7:00 AM 0.00 0.0 M 0.0 M
11/20/2010 7:00 AM 0.00 0.0 M 0.0 M
11/21/2010 7:00 AM 0.00 0.0 M 0.0 M
11/22/2010 7:00 AM 0.06 0.7 M 0.5 M
11/23/2010 7:00 AM 0.00 0.0 M T M
11/24/2010 7:00 AM 0.00 0.0 M T M
11/25/2010 7:00 AM 0.00 0.0 M T M
11/26/2010 7:00 AM 0.00 0.0 M T M
11/27/2010 7:00 AM 0.00 0.0 M T M
11/28/2010 7:00 AM 0.00 0.0 M T M
11/29/2010 7:00 AM T T M T M snow fell in the evening, but strong wind blew much of it away. May have gotten 0.1 or 0.2", but when measuring in the morning, it had either blown away or sublimated.
11/30/2010 7:00 AM 0.00 0.0 M 0.0 M Low of 7 this morning, the coldest thus far of the season.
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 0.0 M
12/5/2010 7:00 AM 0.00 0.0 M 0.0 M
12/6/2010 7:00 AM 0.00 0.0 M 0.0 M
12/7/2010 7:00 AM T T M 0.0 M
12/8/2010 7:00 AM T T 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 T 0.0 M 0.0 M
12/12/2010 7:00 AM 0.00 0.0 M 0.0 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 0.0 M Is today the last of the ongoing 23-day dry spell?
12/16/2010 7:00 AM T 0.0 M 0.0 M
12/17/2010 7:00 AM 0.00 0.0 M 0.0 M
12/18/2010 7:00 AM T T M 0.0 M
12/19/2010 7:00 AM 0.00 0.0 M 0.0 M
12/20/2010 7:00 AM 0.00 0.0 M 0.0 M
12/21/2010 7:00 AM 0.00 0.0 M 0.0 M
12/22/2010 7:00 AM 0.00 0.0 M 0.0 M
12/23/2010 6:45 AM T 0.2 M T M We had a very light and powdery snow on the ground this morning. The melted equivalent didn't quite reach 0.005", so it was only a trace. The snow was very isolated, as the west end of my neighborhood had no snow. I see here on CoCoRaHS that indeed our snow was very isolated. I'm curious what mesoscale feature caused it; my guess is that it might be from ice nucleation within the supercooled fog from the nearby smoke stack (see Agee 1971, BAMS).
12/24/2010 7:00 AM 0.00 0.0 M 0.0 M
12/25/2010 7:00 AM 0.00 0.0 M 0.0 M
12/26/2010 7:00 AM 0.00 0.0 M 0.0 M
12/27/2010 7:00 AM 0.00 0.0 M 0.0 M
12/28/2010 7:00 AM 0.00 0.0 M 0.0 M
12/29/2010 7:00 AM 0.00 0.0 M 0.0 M
12/30/2010 7:00 AM T T M T M The snow started within a couple minutes of the 7am obs time.
12/31/2010 7:00 AM 0.30 4.5 M 4.5 M
1/1/2011 7:00 AM 0.02 0.2 M 3.5 M
1/2/2011 7:00 AM 0.00 0.0 M 3.5 M
1/3/2011 7:00 AM 0.00 0.0 M 3.0 M
1/4/2011 7:00 AM 0.00 0.0 M 3.0 M
1/5/2011 7:00 AM 0.00 0.0 M 3.0 M
1/6/2011 7:00 AM 0.00 0.0 M 3.0 M
1/7/2011 7:00 AM 0.00 0.0 M 2.5 M
1/8/2011 7:00 AM 0.00 0.0 M 1.5 M
1/9/2011 7:00 AM 0.09 0.9 M 2.5 M
1/10/2011 7:00 AM 0.20 3.2 M 5.0 M
1/11/2011 7:00 AM T T M 4.0 M
1/12/2011 7:00 AM 0.00 0.0 M 4.0 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 3.0 M
1/17/2011 7:00 AM 0.00 0.0 M 2.0 M
1/18/2011 7:00 AM T 0.0 M T M
1/19/2011 7:00 AM 0.00 0.0 M T M
1/20/2011 7:00 AM 0.01 0.1 M T 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 T T M T M
1/24/2011 7:00 AM 0.00 0.0 M T M
1/25/2011 7:00 AM 0.00 0.0 M T M
1/26/2011 7:00 AM T T M T M
1/27/2011 7:00 AM 0.00 0.0 M T M
1/28/2011 7:00 AM 0.00 0.0 M T M
1/29/2011 7:00 AM 0.00 0.0 M T M
1/30/2011 7:00 AM 0.00 0.0 M T M
1/31/2011 7:00 AM T T M T M
2/1/2011 7:00 AM 0.09 1.1 M 1.0 M
2/2/2011 7:00 AM T T M 1.0 M
2/3/2011 7:00 AM 0.00 0.0 M 1.0 M
2/4/2011 7:00 AM T T M 1.0 M
2/5/2011 7:00 AM 0.00 0.0 M T M
2/6/2011 7:00 AM 0.03 0.3 M 0.5 M
2/7/2011 7:00 AM 0.00 0.0 M T M
2/8/2011 8:00 AM 0.14 1.7 M 2.0 M precipitation ongoing at obs time
2/9/2011 7:00 AM 0.03 0.4 M 2.0 M
2/10/2011 7:00 AM 0.00 0.0 M 1.5 M
2/11/2011 7:00 AM 0.00 0.0 M 1.5 M
2/12/2011 7:00 AM 0.00 0.0 M 1.0 M
2/13/2011 7:00 AM 0.00 0.0 M T M
2/14/2011 7:00 AM 0.00 0.0 M T M
2/15/2011 7:00 AM 0.00 0.0 M T M The last trace of natural snow cover will melt from my yard today. It's been since Dec. 30 that I have measured at least a trace of snow cover in the yard.
2/16/2011 7:00 AM 0.00 0.0 M 0.0 M
2/17/2011 7:00 AM 0.00 0.0 M 0.0 M
2/18/2011 7:00 AM 0.00 0.0 M 0.0 M
2/19/2011 7:00 AM 0.00 0.0 M 0.0 M
2/20/2011 7:00 AM 0.07 0.0 M 0.0 M rain start and end is from my tipping bucket rain gauge with 5-min resolution
2/21/2011 7:00 AM 0.00 0.0 M 0.0 M
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 T T M 0.0 M
2/25/2011 6:40 AM 0.21 2.5 M 2.5 M Snow was ongoing at time of observation
2/26/2011 7:00 AM 0.10 1.3 M 3.5 M
2/27/2011 7:00 AM 0.00 0.0 M 1.0 M
2/28/2011 7:00 AM T 0.0 M 0.5 M
3/1/2011 7:00 AM 0.00 0.0 M T M
3/2/2011 7:00 AM 0.00 0.0 M T M
3/3/2011 7:00 AM 0.00 0.0 M 0.0 M
3/4/2011 7:00 AM 0.00 0.0 M 0.0 M
3/5/2011 7:00 AM 0.00 0.0 M 0.0 M dense fog in the morning with heavy frost
3/6/2011 7:00 AM T 0.1 M 0.0 M We had about an hour of light tiny ice crystal snow yesterday morning as the fog was breaking, just enough to measure 0.1" deep.
3/7/2011 7:00 AM T T M T M very light freezing drizzle and a few snowflakes mixed in
3/8/2011 7:00 AM T T M T M This snow "storm" was a real flop!
3/9/2011 7:00 AM T T 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 0.10 0.0 M 0.0 M
3/14/2011 7:00 AM 0.00 0.0 M 0.0 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
3/18/2011 7:00 AM 0.05 T M T M I think all precipitation was in the form of snow, as the first tip of my supplemental tipping bucket rain gauge was at 32.6 deg F. With the warm surface, only a trace of snow stuck to grassy surfaces on the north side of the house.
3/19/2011 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
3/22/2011 7:00 AM 0.00 0.0 M 0.0 M
3/23/2011 7:00 AM 0.00 0.0 M 0.0 M
3/24/2011 7:00 AM 0.00 0.0 M 0.0 M
3/25/2011 7:00 AM 0.00 0.0 M 0.0 M
3/26/2011 7:00 AM 0.00 0.0 M 0.0 M
3/27/2011 7:00 AM 0.00 0.0 M 0.0 M
3/28/2011 7:00 AM T 0.0 M 0.0 M
3/29/2011 7:00 AM 0.02 T M 0.0 M
3/30/2011 7:00 AM 0.00 0.0 M 0.0 M
3/31/2011 7:00 AM 0.00 0.0 M 0.0 M March ends with 0.1" total snow for the month. :-(
4/1/2011 7:00 AM 0.00 0.0 M 0.0 M
4/2/2011 7:00 AM 0.00 0.0 M 0.0 M
4/3/2011 7:00 AM 0.00 0.0 M 0.0 M
4/4/2011 7:00 AM 0.27 0.7 M 0.0 M I measured the snow as soon as it stopped snowing yesterday afternoon.
4/5/2011 7:00 AM 0.00 0.0 M 0.0 M
4/6/2011 6:40 AM T 0.0 M 0.0 M
4/7/2011 7:00 AM T 0.0 M 0.0 M
4/8/2011 7:00 AM 0.00 0.0 M 0.0 M
4/9/2011 7:00 AM 0.00 0.0 M 0.0 M
4/10/2011 7:00 AM 0.02 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 0.85 0.7 M 0.5 M precipitation ongoing at time of 7:00am obs
4/15/2011 7:00 AM 0.14 0.3 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 0.00 0.0 M 0.0 M
4/19/2011 7:00 AM 0.20 0.0 M 0.0 M
4/20/2011 7:00 AM T 0.0 M 0.0 M
4/21/2011 6:35 AM 0.17 0.0 M 0.0 M rain was ongoing at time of observation
4/22/2011 7:00 AM 0.05 0.0 M 0.0 M 0.01" after 6:35am obs yesterday morning, and 0.04" during brief t'storm last evening.
4/23/2011 7:00 AM T 0.1 M T M
4/24/2011 7:00 AM 0.03 T M 0.0 M morning snow didn't accumulate more than a trace, as it melted as fast as it fell.
4/25/2011 7:00 AM 0.37 0.0 M 0.0 M
4/26/2011 7:00 AM 0.04 0.0 M 0.0 M light shower in afternoon, and brief moderate rain in evening
4/27/2011 7:00 AM 0.01 0.0 M 0.0 M 9th day in a row with precip!
4/28/2011 7:00 AM T 0.0 M 0.0 M
4/29/2011 7:00 AM 0.00 0.0 M 0.0 M
4/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/1/2011 7:00 AM 0.00 0.0 M 0.0 M
5/2/2011 7:00 AM T T M M M just a few flakes yesterday afternoon
5/3/2011 6:50 AM 0.00 0.0 M T M
5/4/2011 7:00 AM 0.00 0.0 M 0.0 M
5/5/2011 7:00 AM 0.00 0.0 M 0.0 M
5/6/2011 7:00 AM 0.00 0.0 M 0.0 M
5/7/2011 7:00 AM 0.00 0.0 M 0.0 M
5/8/2011 7:00 AM 0.00 0.0 M 0.0 M
5/9/2011 7:00 AM 0.00 0.0 M 0.0 M
5/10/2011 7:00 AM 0.00 0.0 M 0.0 M
5/11/2011 6:50 AM 0.66 T M 0.0 M A little sleet was mixed in with the snow this morning, but didn't accumulate
5/12/2011 7:10 AM 0.88 0.0 M 0.0 M rain ongoing at obs time
5/13/2011 7:00 AM 0.51 0.0 M 0.0 M
5/14/2011 7:00 AM 0.00 0.0 M 0.0 M
5/15/2011 7:00 AM 0.03 0.0 M 0.0 M
5/16/2011 7:00 AM T 0.0 M 0.0 M
5/17/2011 7:00 AM 0.00 0.0 M 0.0 M
5/18/2011 7:00 AM 0.02 0.0 M 0.0 M
5/19/2011 6:40 AM 1.77 0.0 M 0.0 M rain ongoing at obs time
5/20/2011 7:00 AM 0.35 0.0 M 0.0 M
5/21/2011 7:00 AM 0.13 0.0 M 0.0 M
5/22/2011 7:00 AM T 0.0 M 0.0 M
5/23/2011 7:00 AM 0.00 0.0 M 0.0 M
5/24/2011 7:00 AM 0.05 0.0 M 0.0 M
5/25/2011 7:00 AM 0.12 0.0 M 0.0 M
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 0.02 0.0 M 0.0 M
5/29/2011 7:00 AM 0.12 0.0 M 0.0 M drizzle falling at obs time
5/30/2011 7:00 AM 0.05 0.0 M 0.0 M
5/31/2011 7:00 AM 0.02 0.0 M 0.0 M
6/1/2011 7:00 AM 0.00 0.0 M 0.0 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 0.0 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 0.0 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 0.27 0.0 M 0.0 M +hail
6/10/2011 7:00 AM 0.00 0.0 M 0.0 M
6/11/2011 7:00 AM 0.00 0.0 M 0.0 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 T 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 T 0.0 M 0.0 M sprinkles w/ strong wind in the evening
6/17/2011 7:00 AM 0.24 0.0 M 0.0 M 3 different thunderstorms around 8pm, 3am and 5:30am.
6/18/2011 7:00 AM 0.00 0.0 M 0.0 M
6/19/2011 7:00 AM 0.00 0.0 M 0.0 M
6/20/2011 7:00 AM 0.23 0.0 M 0.0 M
6/21/2011 7:00 AM 0.07 0.0 M 0.0 M
6/22/2011 7:00 AM 0.00 0.0 M 0.0 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 Got some rain and even small hail on my drive home from Boulder, but my rain gauge was completely dry when I got home. Any precipitation that might have fallen was a few drops at most.
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
6/29/2011 7:00 AM 0.00 0.0 M 0.0 M
6/30/2011 7:00 AM 0.04 0.0 M 0.0 M
7/1/2011 7:00 AM 0.25 0.0 M 0.0 M
7/2/2011 7:00 AM T 0.0 M 0.0 M
7/3/2011 7:00 AM 0.00 0.0 M 0.0 M
7/4/2011 7:00 AM 0.00 0.0 M 0.0 M
7/5/2011 7:00 AM 0.00 0.0 M 0.0 M
7/6/2011 7:00 AM 0.01 0.0 M 0.0 M
7/7/2011 7:00 AM 0.41 0.0 M 0.0 M A series of storms came through during the afternoon, evening, and early night.
7/8/2011 7:00 AM 0.38 0.0 M 0.0 M
7/9/2011 7:00 AM 0.06 0.0 M 0.0 M
7/10/2011 7:00 AM 0.00 0.0 M 0.0 M
7/11/2011 7:00 AM 0.04 0.0 M 0.0 M
7/12/2011 7:00 AM 0.08 0.0 M 0.0 M
7/13/2011 7:00 AM 0.40 0.0 M 0.0 M
7/14/2011 7:00 AM 0.01 0.0 M 0.0 M storm split around us and we got only 0.01" in the middle. :-(
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
7/17/2011 7:00 AM 0.02 0.0 M 0.0 M
7/18/2011 7:00 AM 0.00 0.0 M 0.0 M
7/19/2011 7:00 AM 0.00 0.0 M 0.0 M
7/20/2011 7:00 AM 0.01 0.0 M 0.0 M
7/21/2011 7:00 AM 0.01 0.0 M 0.0 M
7/22/2011 7:00 AM T 0.0 M 0.0 M
7/23/2011 7:00 AM 0.00 0.0 M 0.0 M
7/24/2011 7:00 AM 0.00 0.0 M 0.0 M
7/25/2011 7:00 AM T 0.0 M 0.0 M
7/26/2011 7:00 AM 0.00 0.0 M 0.0 M
7/27/2011 7:00 AM T 0.0 M 0.0 M
7/28/2011 7:00 AM T 0.0 M 0.0 M
7/29/2011 7:00 AM 0.00 0.0 M 0.0 M
7/30/2011 7:00 AM 0.00 0.0 M 0.0 M
7/31/2011 7:00 AM 0.00 0.0 M 0.0 M
8/1/2011 7:00 AM 0.00 0.0 M 0.0 M 11th day in a row with no measurable precipitation, despite many other Colorado locations getting a lot during this period. Maybe we'll get luck in August?
8/2/2011 7:00 AM 0.03 0.0 M 0.0 M
8/3/2011 7:00 AM 0.00 0.0 M 0.0 M
8/4/2011 7:00 AM 0.30 0.0 M 0.0 M
8/5/2011 7:00 AM 0.00 0.0 M 0.0 M
8/6/2011 7:00 AM 0.01 0.0 M 0.0 M
8/7/2011 7:00 AM 0.00 0.0 M 0.0 M Two small thunderstorms passed by just to the north, with low rumbles of thunder, but not a drop of rain.
8/8/2011 7:00 AM 0.00 0.0 M 0.0 M
8/9/2011 7:00 AM 0.00 0.0 M 0.0 M
8/10/2011 7:00 AM 0.00 0.0 M 0.0 M
8/11/2011 7:00 AM 0.00 0.0 M 0.0 M
8/12/2011 7:00 AM 0.00 0.0 M 0.0 M
8/13/2011 7:00 AM 0.00 0.0 M 0.0 M
8/14/2011 7:00 AM 0.00 0.0 M 0.0 M
8/15/2011 7:00 AM 0.01 0.0 M 0.0 M
8/16/2011 7:00 AM 0.00 0.0 M 0.0 M
8/17/2011 7:00 AM T 0.0 M 0.0 M
8/18/2011 7:00 AM T 0.0 M 0.0 M
8/19/2011 7:00 AM 0.00 0.0 M 0.0 M
8/20/2011 7:00 AM T 0.0 M 0.0 M
8/21/2011 7:00 AM 0.00 0.0 M 0.0 M
8/22/2011 7:00 AM T 0.0 M 0.0 M
8/23/2011 7:00 AM T 0.0 M 0.0 M
8/24/2011 7:00 AM 0.00 0.0 M 0.0 M
8/25/2011 7:00 AM 0.00 0.0 M 0.0 M
8/26/2011 7:00 AM 0.00 0.0 M 0.0 M
8/27/2011 7:00 AM 0.00 0.0 M 0.0 M
8/28/2011 7:00 AM T 0.0 M 0.0 M
8/29/2011 7:00 AM 0.06 0.0 M 0.0 M
8/30/2011 7:00 AM 0.00 0.0 M 0.0 M
8/31/2011 7:00 AM 0.01 0.0 M 0.0 M
9/1/2011 7:00 AM 0.00 0.0 M 0.0 M
9/2/2011 7:00 AM 0.00 0.0 M 0.0 M
9/3/2011 7:00 AM 0.00 0.0 M 0.0 M
9/4/2011 7:00 AM 0.00 0.0 M 0.0 M
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 0.14 0.0 M 0.0 M
9/8/2011 7:00 AM 0.15 0.0 M 0.0 M
9/9/2011 7:00 AM 0.00 0.0 M 0.0 M
9/10/2011 7:00 AM 0.00 0.0 M 0.0 M
9/11/2011 7:00 AM 0.00 0.0 M 0.0 M
9/12/2011 7:00 AM 0.00 0.0 M 0.0 M
9/13/2011 7:00 AM 0.00 0.0 M 0.0 M saw a nice rainbow, but no rain
9/14/2011 7:00 AM 0.01 0.0 M 0.0 M
9/15/2011 6:35 AM 0.50 0.0 M 0.0 M
9/16/2011 7:00 AM 0.04 0.0 M 0.0 M
9/17/2011 7:00 AM 0.00 0.0 M 0.0 M
9/18/2011 7:00 AM 0.02 0.0 M 0.0 M
9/19/2011 7:00 AM 0.00 0.0 M 0.0 M
9/20/2011 7:00 AM 0.00 0.0 M 0.0 M
9/21/2011 7:00 AM T 0.0 M 0.0 M
9/22/2011 7:00 AM T 0.0 M 0.0 M First frost of the season
9/23/2011 7:00 AM 0.00 0.0 M 0.0 M
9/24/2011 7:00 AM 0.00 0.0 M 0.0 M
9/25/2011 7:00 AM 0.00 0.0 M 0.0 M
9/26/2011 7:00 AM 0.00 0.0 M 0.0 M
9/27/2011 7:00 AM T 0.0 M 0.0 M
9/28/2011 7:00 AM 0.00 0.0 M 0.0 M
9/29/2011 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



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