Station Overview Station Location
Station Number CO-AD-141 Latitude 39.839433
Station Name Commerce City 1.9 NNE Longitude -104.910082
County Adams Elevation (ft) 5146



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 12 1.06 0.99 3 0.99 3 0.00 0 0 3 0 5.0 2 2
Nov 12 0.86 0.42 1 0.42 1 0.00 0 0 1 0 1.8 1 1
Dec 12 0.60 0.11 4 0.11 4 0.00 0 0 2 1 2.8 3 1
Jan 13 0.44 0.27 1 0.27 1 0.00 0 0 1 0 0.0 0 0
Feb 13 0.45 1.04 4 1.04 4 0.00 0 0 4 0 13.8 4 4
March 13 1.44 1.76 6 1.76 6 0.00 0 0 5 0 17.1 5 6
April 13 1.97 0.56 2 0.56 2 0.00 0 0 2 0 4.7 2 1
May 13 2.31 1.64 6 1.64 6 0.00 0 0 6 0 5.2 1 1
June 13 1.76 0.44 2 0.44 2 0.00 0 0 2 0 0.0 0 0
July 13 1.70 0.54 6 0.54 6 0.00 0 0 6 0 0.0 0 0
Aug 13 1.90 1.59 1 1.59 1 0.00 0 0 1 0 0.0 0 0
Sept 13 0.94 6.80 8 6.80 8 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 15.43" 16.16" 44 days 16.16" 44 0.00" 0 days 0 40 days 1 days 50.4" 18 days 16 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012 0.14
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012 0.13
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012 0.72
10/26/2012
10/27/2012
10/28/2012
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012 0.42
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012 0.01
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012 T
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012 0.10
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013 0.27
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013 0.28
2/22/2013 0.08
2/23/2013
2/24/2013 0.06
2/25/2013 0.62
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013 0.15
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013 0.67
3/11/2013
3/12/2013 0.25
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013 0.53
3/24/2013 0.16
3/25/2013 0.00
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013 0.12
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013 0.44
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013 0.66
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013 0.14
5/9/2013 0.28
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013 0.28
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013 0.16
5/22/2013
5/23/2013 0.12
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013 0.09
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013 0.35
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013 0.03
7/7/2013 0.10
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013 0.03
7/13/2013 0.12
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013 0.04
7/27/2013
7/28/2013 0.22
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013 1.59
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013 0.00
9/10/2013 0.58
9/11/2013 1.04
9/12/2013
9/13/2013 3.07
9/14/2013 0.33
9/15/2013
9/16/2013 0.63
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013 1.00
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013 0.15
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2012 7:00 AM 0.14 0.5 M 0.5 M rain and snow came down durning night unsure when
10/14/2012 7:00 AM 0.13 M M M M
10/25/2012 6:00 AM 0.72 4.5 M 4.0 M started out as rain changing to snow at dark. At 6 am when I left light snow still falling.
11/11/2012 7:00 AM 0.42 1.8 M 2.0 M Rain turning to sleet then snow before 5 pm snow duriing eveing and night
12/9/2012 7:00 AM 0.01 0.5 0.01 T T
12/19/2012 7:00 AM T 0.3 T T T
12/25/2012 7:00 AM 0.10 2.0 0.10 2.0 0.10
12/31/2012 7:00 AM 0.00 0.0 M M M prec DEC.21 YTD 9.76 snow dec 2.0 inch YTD 5.7 inchs present trace on the ground
1/29/2013 7:00 AM 0.27 M M M M Month of Jan recovering from computer crash .31 prec from 4inch snow
2/21/2013 7:00 AM 0.28 4.8 0.28 5.0 0.28
2/22/2013 6:30 AM 0.08 0.5 0.08 3.5 0.30
2/24/2013 7:00 AM 0.06 1.5 0.06 3.0 M
2/25/2013 7:00 AM 0.62 7.0 0.62 7.0 M on the ground measure and new snow are same due to settling too cold for melting new snow measure taken during day on the ground taken this am
3/5/2013 7:00 AM 0.15 2.5 0.15 1.0 M
3/10/2013 7:00 AM 0.67 3.0 0.67 3.0 M
3/12/2013 7:00 AM 0.25 3.0 0.25 3.0 0.25
3/23/2013 7:00 AM 0.53 6.6 0.53 6.6 0.53 still snowing started about 7:00 last moght
3/24/2013 7:00 AM 0.16 2.0 0.16 7.0 0.80
3/25/2013 7:00 AM 0.00 0.0 M 4.0 0.80 No new snow No melting just settling. would make a very wet snowball so if someone throws one at you DUCK!
4/18/2013 7:00 AM 0.12 1.7 0.12 11.7 0.93 this is the end of 4 days with a total of 11.7 in snow and .93 prec in rain and snow with 3 inches on the ground warm ground caused melt down.
4/23/2013 7:00 AM 0.44 3.0 0.44 M M snow fell from 6 pm on Sunday till 11 am on Tuesday. then the sun came out snow melted by 3 pm all gone
5/2/2013 7:00 AM 0.66 5.2 0.44 4.2 0.66 total from storm
5/8/2013 7:00 AM 0.14 M M M M
5/9/2013 7:00 AM 0.28 0.0 M 0.0 M off and on all day
5/16/2013 7:00 AM 0.28 M M M M
5/21/2013 7:00 AM 0.16 M M M M
5/23/2013 7:00 AM 0.12 M M M M lots of thunder and lighting around 8 pm
6/5/2013 7:00 AM 0.09 M M M M
6/24/2013 7:00 AM 0.35 M M M M lot of thunder & lighting before rain started and when it did it was like the lighting ripped a big hole in the bottom of a big rain cloud
7/6/2013 7:00 AM 0.03 M M M M
7/7/2013 7:00 AM 0.10 M M M M
7/12/2013 7:00 AM 0.03 M M M M
7/13/2013 7:00 AM 0.12 M M M M came in 3 waves about 20 min apart then set in light rain for about 1 hour
7/26/2013 7:00 AM 0.04 M M M M over night time unknown
7/28/2013 7:00 AM 0.22 M M M M light rain still falling
8/22/2013 6:45 AM 1.59 M M M M
9/9/2013 7:00 AM 0.00 0.0 M M M inferred off maps for daily mapping effort of flood CSPEARS
9/10/2013 7:00 AM 0.58 M M M M
9/11/2013 7:00 AM 1.04 M M M M
9/13/2013 7:00 AM 3.07 M M M M off and on all day and night total so far 9.67 in commerce city
9/14/2013 7:00 AM 0.33 M M M M sun shine after 3 days of rain showers
9/16/2013 6:45 AM 0.63 M M M M heavy rain around noon=.45 light rain off and on later in day
9/23/2013 7:00 AM 1.00 M M M M 1" light rain still falling
9/28/2013 7:00 AM 0.15 M M M M light drizzle all day



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