Station Overview Station Location
Station Number CO-BO-150 Latitude 40.1421
Station Name Longmont 2.0 SSW Longitude -105.1179
County Boulder Elevation (ft) 4997



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 0.97 1.55 31 1.55 31 0.00 0 0 4 2 12.2 2 3
Nov 11 0.86 0.69 30 0.69 30 0.00 0 0 3 2 8.9 3 4
Dec 11 0.56 1.18 28 1.18 28 0.00 0 0 5 2 20.2 6 15
Jan 12 0.38 0.15 31 0.15 31 0.00 0 0 3 2 2.3 3 3
Feb 12 0.49 1.49 26 1.49 26 0.00 0 0 6 5 20.2 6 17
March 12 1.60 0.00 31 0.00 31 0.00 0 0 0 6 0.0 0 0
April 12 1.82 0.79 30 0.79 30 0.00 0 0 5 6 0.0 0 0
May 12 2.52 1.22 31 1.22 31 0.00 0 0 6 2 0.0 0 0
June 12 1.74 0.14 28 0.14 28 0.00 0 0 7 1 0.0 0 0
July 12 1.25 1.93 31 1.93 31 0.00 0 0 10 2 0.0 0 0
Aug 12 1.20 0.28 31 0.28 31 0.00 0 0 4 7 0.0 0 0
Sept 12 1.51 1.46 30 1.46 30 0.00 0 0 7 1 0.0 0 0
Water Year Totals: 14.90" 10.88" 358 days 10.88" 358 0.00" 0 days 0 60 days 38 days 63.8" 20 days 42 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 T
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.44
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 0.05
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 0.71
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 0.66
11/3/2011 0.02
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 T
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
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 0.01
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 T
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 0.32
12/2/2011
12/3/2011 0.21
12/4/2011 T
12/5/2011 T
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
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.00
12/20/2011 0.03
12/21/2011 0.00
12/22/2011 0.60
12/23/2011 0.02
12/24/2011 0.00
12/25/2011 0.00
12/26/2011
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 0.01
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.00
1/12/2012 0.05
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.09
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 0.00
1/24/2012 0.00
1/25/2012 T
1/26/2012 0.00
1/27/2012 0.00
1/28/2012 T
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 0.93
2/4/2012 0.21
2/5/2012 T
2/6/2012
2/7/2012 0.07
2/8/2012 T
2/9/2012 0.00
2/10/2012 0.00
2/11/2012 0.05
2/12/2012 T
2/13/2012
2/14/2012 0.00
2/15/2012 0.00
2/16/2012
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 0.00
2/20/2012 0.18
2/21/2012 0.00
2/22/2012 0.00
2/23/2012 0.05
2/24/2012 T
2/25/2012 0.00
2/26/2012 0.00
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 T
3/1/2012 0.00
3/2/2012 T
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 T
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 T
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 T
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 0.04
4/4/2012 0.12
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 T
4/12/2012 0.16
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.44
4/16/2012 T
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 T
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.03
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 T
5/4/2012 0.00
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.34
5/8/2012 0.20
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.08
5/13/2012 T
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.01
5/20/2012 0.05
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.54
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 0.00
5/31/2012 0.00
6/1/2012
6/2/2012 0.00
6/3/2012 0.01
6/4/2012 0.02
6/5/2012
6/6/2012 0.00
6/7/2012 0.01
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 0.01
6/16/2012 0.00
6/17/2012 T
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
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 0.05
6/27/2012 0.01
6/28/2012 0.03
6/29/2012 0.00
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.01
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.07
7/7/2012 0.19
7/8/2012 0.98
7/9/2012 0.07
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 0.00
7/16/2012 0.00
7/17/2012 0.14
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.14
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 T
7/25/2012 0.08
7/26/2012 T
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.07
7/31/2012 0.18
8/1/2012 0.00
8/2/2012 0.14
8/3/2012 T
8/4/2012 T
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 T
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 T
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 T
8/16/2012 0.00
8/17/2012 T
8/18/2012 0.05
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.05
8/22/2012 0.00
8/23/2012 0.04
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 T
8/31/2012 0.00
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 0.08
9/8/2012 0.01
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.49
9/13/2012 0.38
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 T
9/26/2012 0.34
9/27/2012 0.15
9/28/2012 0.01
9/29/2012 0.00
9/30/2012 0.00



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 M M
10/3/2011 7:00 AM 0.00 0.0 M M M
10/4/2011 7:00 AM 0.00 0.0 M M M
10/5/2011 7:00 AM T M M M M A few sprinkles around 5 pm.
10/6/2011 7:00 AM 0.00 0.0 M M M
10/7/2011 7:00 AM 0.00 0.0 M M M
10/8/2011 7:00 AM 0.00 0.0 M M M
10/9/2011 7:00 AM 0.44 M M M M
10/10/2011 7:00 AM 0.00 0.0 M M M
10/11/2011 7:00 AM 0.00 0.0 M M M
10/12/2011 7:00 AM 0.00 0.0 M M M
10/13/2011 7:00 AM 0.00 0.0 M M 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 M M
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 7:00 AM T M M M M Rain sprinkles at 6:30 am.
10/18/2011 7:00 AM 0.05 M M M M
10/19/2011 7:00 AM 0.00 0.0 M M M
10/20/2011 7:00 AM 0.00 0.0 M M 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 5:00 AM 0.71 9.0 M 9.0 M Had to check early due to an early work shift.
10/27/2011 7:00 AM 0.35 3.2 M 10.0 M Lots of large limbs down in Longmont. So many power lines down, that city set up a shelter and used reverse 911 calls.
10/28/2011 7:00 AM 0.00 0.0 M 5.0 M
10/29/2011 7:00 AM 0.00 0.0 M M M
10/30/2011 7:00 AM 0.00 0.0 M M M
10/31/2011 7:00 AM 0.00 0.0 M T M
11/1/2011 7:00 AM 0.00 0.0 M M M
11/2/2011 7:00 AM 0.66 8.5 M 8.5 M 0.10" of rain fell before turning to snow.
11/3/2011 7:00 AM 0.02 0.2 M 5.5 M
11/4/2011 7:00 AM 0.00 0.0 M 3.5 M
11/5/2011 7:00 AM 0.00 0.0 M M M
11/6/2011 7:00 AM T M M M M
11/7/2011 7:00 AM 0.00 0.0 M T M
11/8/2011 7:00 AM 0.00 0.0 M T M
11/9/2011 7:00 AM 0.00 0.0 M T M
11/10/2011 7:00 AM 0.00 0.0 M T M
11/11/2011 7:00 AM 0.00 0.0 M T M
11/12/2011 7:00 AM 0.00 0.0 M T M
11/13/2011 7:00 AM 0.00 0.0 M M M
11/14/2011 7:00 AM 0.00 0.0 M M M
11/15/2011 7:00 AM 0.00 0.0 M M M
11/16/2011 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 0.01 0.2 M 0.2 M
11/20/2011 7:00 AM 0.00 0.0 M 0.0 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 M M
11/25/2011 7:00 AM 0.00 0.0 M M M
11/26/2011 7:00 AM T 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 M M
11/29/2011 7:00 AM 0.00 0.0 M M M
11/30/2011 7:00 AM 0.00 0.0 M M M
12/1/2011 8:00 AM 0.32 5.5 M 5.5 M
12/3/2011 7:00 AM 0.21 4.5 M 6.5 M
12/4/2011 7:00 AM T 0.2 M 5.5 M
12/5/2011 7:00 AM T T M 4.5 M
12/6/2011 7:00 AM 0.00 0.0 M M M
12/7/2011 7:00 AM 0.00 0.0 M M M
12/8/2011 7:00 AM 0.00 0.0 M 4.0 M
12/9/2011 7:00 AM 0.00 0.0 M M M
12/10/2011 7:00 AM 0.00 0.0 M M M
12/11/2011 7:00 AM 0.00 0.0 M 2.0 M
12/12/2011 7:00 AM 0.00 0.0 M 1.5 M
12/13/2011 7:00 AM 0.00 0.0 M M M
12/14/2011 7:00 AM 0.00 0.0 M M M
12/16/2011 7:00 AM 0.00 0.0 M M M
12/17/2011 7:00 AM 0.00 0.0 M M M
12/18/2011 7:00 AM 0.00 0.0 M M M
12/19/2011 7:00 AM 0.00 0.0 M M M
12/20/2011 7:00 AM 0.03 0.2 M 0.2 M
12/21/2011 7:00 AM 0.00 0.0 M M M
12/22/2011 9:00 AM 0.60 9.5 M 10.0 M
12/23/2011 7:00 AM 0.02 0.3 M 10.0 M
12/24/2011 7:00 AM 0.00 0.0 M 6.5 M
12/25/2011 7:00 AM 0.00 0.0 M M M
12/27/2011 7:00 AM 0.00 0.0 M 5.5 M
12/28/2011 7:00 AM 0.00 0.0 M 5.0 M
12/29/2011 7:00 AM 0.00 0.0 M 3.0 M
12/30/2011 7:00 AM 0.00 0.0 M 0.5 M
12/31/2011 7:00 AM 0.00 0.0 M T M 41.1" snow so far this winter. Only had 16.7" during winter of 2010-11.
1/1/2012 7:00 AM 0.00 0.0 M T M
1/2/2012 7:00 AM 0.00 0.0 M T M
1/3/2012 7:00 AM 0.00 0.0 M T M
1/4/2012 7:00 AM 0.00 0.0 M T M
1/5/2012 7:00 AM 0.00 0.0 M T M
1/6/2012 7:00 AM 0.00 0.0 M T M
1/7/2012 7:00 AM 0.00 0.0 M T M
1/8/2012 7:00 AM 0.01 0.1 M 0.1 M
1/9/2012 7:00 AM 0.00 0.0 M T M The "T" snow on the ground is left from a snowfall on 12/20/2011. All snow from yesterday has melted.
1/10/2012 7:00 AM 0.00 0.0 M T M
1/11/2012 7:00 AM 0.00 0.0 M T M
1/12/2012 7:00 AM 0.05 0.7 M 0.7 M
1/13/2012 7:00 AM 0.00 0.0 M T M
1/14/2012 7:00 AM 0.00 0.0 M T M
1/15/2012 7:00 AM 0.00 0.0 M T M
1/16/2012 7:00 AM 0.00 0.0 M T M Still have stubborn ice & snow along the south fence of our yard.
1/17/2012 7:00 AM 0.09 1.5 M 1.5 M
1/18/2012 7:00 AM 0.00 0.0 M T M
1/19/2012 7:00 AM 0.00 0.0 M T M
1/20/2012 7:00 AM 0.00 0.0 M T M
1/21/2012 7:00 AM 0.00 0.0 M M M
1/22/2012 7:00 AM 0.00 0.0 M T M Still some ice in shady areas along our south fence.
1/23/2012 7:00 AM 0.00 0.0 M T M
1/24/2012 7:00 AM 0.00 0.0 M T M
1/25/2012 7:00 AM T T M T M
1/26/2012 7:00 AM 0.00 0.0 M T M We still have some ice & snow in the shade near our south fence. Been there since mid-December. Starting to wonder if it will melt before June!
1/27/2012 7:00 AM 0.00 0.0 M T M
1/28/2012 7:00 AM T T M T M
1/29/2012 7:00 AM 0.00 0.0 M T M
1/30/2012 7:00 AM 0.00 0.0 M T M
1/31/2012 7:00 AM 0.00 0.0 M M M
2/1/2012 7:00 AM 0.00 0.0 M M M
2/2/2012 7:00 AM 0.00 0.0 M T M
2/3/2012 7:00 AM 0.93 11.0 M 11.0 M
2/4/2012 7:00 AM 0.21 2.5 M 11.0 M
2/5/2012 7:00 AM T T M 8.5 M
2/7/2012 7:00 AM 0.07 1.5 M 10.0 M
2/8/2012 7:00 AM T T M 8.5 M
2/9/2012 7:00 AM 0.00 0.0 M 6.5 M
2/10/2012 7:00 AM 0.00 0.0 M 5.5 M
2/11/2012 7:00 AM 0.05 2.5 M 8.0 M
2/12/2012 7:00 AM T T M 6.5 M
2/14/2012 7:00 AM 0.00 0.0 M 3.5 M
2/15/2012 7:00 AM 0.00 0.0 M T M
2/17/2012 7:00 AM 0.00 0.0 M 3.0 M
2/18/2012 7:00 AM 0.00 0.0 M 3.0 M
2/19/2012 7:00 AM 0.00 0.0 M 2.0 M
2/20/2012 7:00 AM 0.18 2.2 M 3.5 M
2/21/2012 7:00 AM 0.00 0.0 M 3.0 M
2/22/2012 7:00 AM 0.00 0.0 M 1.0 M
2/23/2012 7:00 AM 0.05 0.5 M 0.5 M
2/24/2012 7:00 AM T T M T M
2/25/2012 7:00 AM 0.00 0.0 M T M Snow Depth: We're back to just the "permafrost" along our south fence. It's been there since early December.
2/26/2012 7:00 AM 0.00 0.0 M T M
2/27/2012 7:00 AM 0.00 0.0 M T M
2/28/2012 7:00 AM 0.00 0.0 M T M
2/29/2012 7:00 AM T M M T M
3/1/2012 7:00 AM 0.00 0.0 M T M
3/2/2012 7:00 AM T T M T M
3/3/2012 7:00 AM T T M T M
3/4/2012 7:00 AM 0.00 0.0 M T M
3/5/2012 7:00 AM 0.00 0.0 M T M Ice along the south fence almost gone!
3/6/2012 7:00 AM 0.00 0.0 M M M
3/7/2012 7:00 AM T M M M M
3/8/2012 7:00 AM T M M M M
3/9/2012 7:00 AM 0.00 0.0 M 0.0 M
3/10/2012 7:00 AM 0.00 0.0 M M M
3/11/2012 7:00 AM 0.00 0.0 M M M
3/12/2012 7:00 AM T M M M M Some morning sprinkles Sunday/yesterday.
3/13/2012 7:00 AM 0.00 0.0 M M M
3/14/2012 7:00 AM 0.00 0.0 M M 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 M 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 T M M M M Rain sprinkles around 6 pm.
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 M M
4/2/2012 7:00 AM 0.00 0.0 M M M
4/3/2012 7:00 AM 0.04 M M M M
4/4/2012 7:00 AM 0.12 T M 0.0 M
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 M M
4/8/2012 7:00 AM 0.00 0.0 M M M
4/9/2012 7:00 AM 0.00 0.0 M M M
4/10/2012 7:00 AM 0.00 0.0 M M M
4/11/2012 7:00 AM T 0.0 M M M Some light drizzle around 5:30 am.
4/12/2012 7:00 AM 0.16 M M M M
4/13/2012 7:00 AM 0.00 0.0 M M M
4/14/2012 7:00 AM 0.00 0.0 M M M
4/15/2012 7:00 AM 0.44 M M M M
4/16/2012 7:00 AM T M M M M
4/17/2012 7:00 AM 0.00 0.0 M M M
4/18/2012 7:00 AM 0.00 0.0 M M M
4/19/2012 7:00 AM T M M M M
4/20/2012 7:00 AM T M M M M
4/21/2012 7:00 AM 0.00 0.0 M M M
4/22/2012 7:00 AM T M M M M Had a rain shower around 10:15 pm.
4/23/2012 7:00 AM 0.00 0.0 M M M
4/24/2012 7:00 AM 0.00 0.0 M M M
4/25/2012 7:00 AM 0.00 0.0 M M M
4/26/2012 7:00 AM 0.00 0.0 M M M
4/27/2012 7:00 AM 0.03 M M M M
4/28/2012 7:00 AM 0.00 0.0 M M M
4/29/2012 7:00 AM T M M M M Some sprinkles around 9 pm.
4/30/2012 7:00 AM 0.00 0.0 M M M
5/1/2012 7:00 AM 0.00 0.0 M M M
5/2/2012 7:00 AM 0.00 0.0 M M M
5/3/2012 7:00 AM T M M M M A few sprinkles around 6:30 pm.
5/4/2012 7:00 AM 0.00 0.0 M M 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 0.34 M M M M
5/8/2012 7:00 AM 0.20 M M M M Storm total: 0.56" rain.
5/9/2012 7:00 AM 0.00 0.0 M M M
5/10/2012 7:00 AM 0.00 0.0 M M M
5/11/2012 7:00 AM 0.00 0.0 M M M
5/12/2012 7:00 AM 0.08 M M M M
5/13/2012 7:00 AM T M M M M
5/14/2012 7:00 AM 0.00 0.0 M M M
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 0.01 M M M M
5/20/2012 7:00 AM 0.05 M M M M Storm total: 0.06" rain.
5/21/2012 7:00 AM 0.00 0.0 M M M
5/22/2012 7:00 AM 0.00 0.0 M M M
5/23/2012 7:00 AM 0.00 0.0 M M M
5/24/2012 7:00 AM 0.54 M M M M
5/25/2012 7:00 AM 0.00 0.0 M M M
5/26/2012 7:00 AM 0.00 0.0 M M M
5/27/2012 7:00 AM 0.00 0.0 M M 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 M M
5/30/2012 7:00 AM 0.00 0.0 M M M
5/31/2012 7:00 AM 0.00 0.0 M M M
6/2/2012 7:00 AM 0.00 0.0 M M M
6/3/2012 7:00 AM 0.01 M M M M 3 separate rainshowers added up to 0.01" rain.
6/4/2012 7:00 AM 0.02 M M M M
6/6/2012 7:00 AM 0.00 0.0 M M M
6/7/2012 7:00 AM 0.01 M 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 0.01 M M M M This brings our June total precip to 0.05" rain.
6/16/2012 7:00 AM 0.00 0.0 M M M
6/17/2012 7:00 AM T M M M M A few sprinkles around 4 pm.
6/18/2012 7:00 AM 0.00 0.0 M M M
6/19/2012 7:00 AM 0.00 0.0 M M M
6/20/2012 7:00 AM 0.00 0.0 M M M Drove through light sprinkles this morning (6:30-7 am) on CO Hwy 52 (between US 287 and I-25) and I-25 south into Thornton.
6/21/2012 7:00 AM 0.00 0.0 M M M
6/22/2012 7:00 AM 0.00 0.0 M M 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 0.05 M M M M
6/27/2012 7:00 AM 0.01 M M M M
6/28/2012 7:00 AM 0.03 M M M M
6/29/2012 7:00 AM 0.00 0.0 M M M
6/30/2012 7:00 AM 0.00 0.0 M M M
7/1/2012 7:00 AM 0.00 0.0 M M M
7/2/2012 7:00 AM 0.00 0.0 M M M
7/3/2012 7:00 AM 0.01 M M M M
7/4/2012 7:00 AM 0.00 0.0 M M M
7/5/2012 7:00 AM 0.00 0.0 M M M
7/6/2012 7:00 AM 0.07 M M M M
7/7/2012 7:00 AM 0.19 M M M M
7/8/2012 7:00 AM 0.98 M M M M
7/9/2012 7:00 AM 0.07 M M M M
7/10/2012 7:00 AM 0.00 0.0 M M M
7/11/2012 7:00 AM 0.00 0.0 M M M
7/12/2012 7:00 AM 0.00 0.0 M M M
7/13/2012 7:00 AM 0.00 0.0 M M M
7/14/2012 7:00 AM 0.00 0.0 M M M
7/15/2012 7:00 AM 0.00 0.0 M M M
7/16/2012 7:00 AM 0.00 0.0 M M M
7/17/2012 7:00 AM 0.14 M M M M
7/18/2012 7:00 AM 0.00 0.0 M M M
7/19/2012 7:00 AM 0.00 0.0 M M M
7/20/2012 7:00 AM 0.14 M M M M
7/21/2012 7:00 AM 0.00 0.0 M M M
7/22/2012 7:00 AM 0.00 0.0 M M M
7/23/2012 7:00 AM 0.00 0.0 M M M
7/24/2012 7:00 AM T M M M M A few sprinkles, and a lot of wind, around 8 pm.
7/25/2012 7:00 AM 0.08 M M M M
7/26/2012 7:00 AM T M M M M
7/27/2012 7:00 AM 0.00 0.0 M M M
7/28/2012 7:00 AM 0.00 0.0 M M M
7/29/2012 7:00 AM 0.00 0.0 M M M
7/30/2012 7:00 AM 0.07 M M M M
7/31/2012 7:00 AM 0.18 M M M M
8/1/2012 7:00 AM 0.00 0.0 M M M
8/2/2012 7:00 AM 0.14 M M M M
8/3/2012 7:00 AM T M M M M
8/4/2012 7:00 AM T M M M M a few sprinkles around 7:30 pm.
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 7:00 AM 0.00 0.0 M M M
8/7/2012 7:00 AM T M M M M A few sprinkles around 6 pm.
8/8/2012 7:00 AM 0.00 0.0 M M M
8/9/2012 7:00 AM 0.00 0.0 M M M
8/10/2012 7:00 AM 0.00 0.0 M M M
8/11/2012 7:00 AM 0.00 0.0 M M M
8/12/2012 7:00 AM T M M M M A few sprinkles Saturday morning.
8/13/2012 7:00 AM 0.00 0.0 M M M
8/14/2012 7:00 AM 0.00 0.0 M M M
8/15/2012 7:00 AM T M M M M A few sprinkles around 6 pm. If I hadn't gone outside and felt the sprinkles, never would have noticed - the sun was shining, with clouds to the south/southeast.
8/16/2012 7:00 AM 0.00 0.0 M M M
8/17/2012 7:00 AM T M M M M Light sprinkles around 5pm.
8/18/2012 7:00 AM 0.05 M M M M
8/19/2012 7:00 AM 0.00 0.0 M M M
8/20/2012 7:00 AM 0.00 0.0 M M M
8/21/2012 7:00 AM 0.05 M M M M
8/22/2012 7:00 AM 0.00 0.0 M M M
8/23/2012 7:00 AM 0.04 M M M M
8/24/2012 7:00 AM 0.00 0.0 M M M
8/25/2012 7:00 AM 0.00 0.0 M M M
8/26/2012 7:00 AM 0.00 0.0 M M M
8/27/2012 7:00 AM 0.00 0.0 M M M
8/28/2012 7:00 AM 0.00 0.0 M M M
8/29/2012 7:00 AM 0.00 0.0 M M M
8/30/2012 7:00 AM T M M M M A few evening sprinkles.
8/31/2012 7:00 AM 0.00 0.0 M M M
9/1/2012 7:00 AM 0.00 0.0 M M M August total rainfall: 0.28"
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 0.08 M M M M
9/8/2012 7:00 AM 0.01 M M M M
9/9/2012 7:00 AM 0.00 0.0 M M 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 0.49 M M M M
9/13/2012 7:00 AM 0.38 M M M M
9/14/2012 7:00 AM 0.00 0.0 M M M
9/15/2012 7:00 AM 0.00 0.0 M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 7:00 AM 0.00 0.0 M M M
9/18/2012 7:00 AM 0.00 0.0 M M M
9/19/2012 7:00 AM 0.00 0.0 M M M
9/20/2012 7:00 AM 0.00 0.0 M M M
9/21/2012 7:00 AM 0.00 0.0 M M M
9/22/2012 7:00 AM 0.00 0.0 M M M
9/23/2012 7:00 AM 0.00 0.0 M M M
9/24/2012 7:00 AM 0.00 0.0 M M M
9/25/2012 7:00 AM T M M M M A brief shower around 7 pm.
9/26/2012 7:00 AM 0.34 M M M M
9/27/2012 7:00 AM 0.15 M M M M
9/28/2012 7:00 AM 0.01 0.0 M M M
9/29/2012 7:00 AM 0.00 0.0 M M M
9/30/2012 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



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