Station Overview Station Location
Station Number CO-AR-43 Latitude 39.6025
Station Name Denver 9.4 S Longitude -104.9762
County Arapahoe Elevation (ft) 5500



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 1.29 0.93 31 0.93 31 0.00 0 0 7 1 5.8 3 3
Nov 12 0.92 0.26 30 0.26 30 0.00 0 0 1 0 1.1 1 2
Dec 12 0.68 0.37 31 0.37 31 0.00 0 0 5 3 6.8 5 11
Jan 13 0.50 0.33 31 0.33 31 0.00 0 0 2 4 3.3 2 5
Feb 13 0.50 1.65 28 1.62 26 0.03 2 1 7 0 16.0 6 10
March 13 1.55 1.53 31 1.53 31 0.00 0 0 7 2 19.0 7 12
April 13 2.16 1.74 30 1.74 30 0.00 0 0 10 0 15.2 6 7
May 13 2.52 1.89 31 1.89 31 0.00 0 0 9 5 4.6 2 2
June 13 1.93 1.16 30 1.16 29 0.00 1 0 6 2 0.0 0 0
July 13 2.08 1.52 32 1.51 31 0.01 1 1 11 2 0.0 0 0
Aug 13 2.23 1.72 31 1.72 31 0.00 0 0 11 5 0.0 0 0
Sept 13 1.24 4.15 30 4.15 30 0.00 0 0 10 1 0.0 0 0
Water Year Totals: 17.60" 17.25" 366 days 17.21" 362 0.04" 4 days 2 86 days 25 days 71.8" 32 days 52 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 0.02
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.12
10/6/2012 0.02
10/7/2012 0.02
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 T
10/14/2012 0.06
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.00
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.67
10/26/2012 0.02
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.26
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.00
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 0.00
12/8/2012 0.00
12/9/2012 0.05
12/10/2012 T
12/11/2012 0.03
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.00
12/18/2012 0.00
12/19/2012 0.03
12/20/2012 0.10
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.16
12/26/2012 T
12/27/2012 0.00
12/28/2012 T
12/29/2012 0.00
12/30/2012 0.00
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 0.00
1/12/2013 0.09
1/13/2013 T
1/14/2013 T
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 T
1/28/2013 0.00
1/29/2013 0.24
1/30/2013 T
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.40
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 **
2/11/2013 0.03
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.03
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.32
2/22/2013 0.01
2/23/2013 0.00
2/24/2013 0.14
2/25/2013 0.69
2/26/2013 0.00
2/27/2013 0.03
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.04
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 T
3/10/2013 0.53
3/11/2013 0.00
3/12/2013 0.08
3/13/2013 0.02
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 T
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.00
3/23/2013 0.56
3/24/2013 0.22
3/25/2013 0.08
3/26/2013 0.00
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.01
4/3/2013 0.12
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 0.00
4/9/2013 0.16
4/10/2013 0.08
4/11/2013 0.00
4/12/2013 0.00
4/13/2013 0.00
4/14/2013 0.21
4/15/2013 0.00
4/16/2013 0.53
4/17/2013 0.03
4/18/2013 0.24
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.33
4/24/2013 0.03
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.14
5/2/2013 0.49
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 T
5/9/2013 0.62
5/10/2013 0.32
5/11/2013 0.02
5/12/2013 T
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.01
5/16/2013 0.12
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 T
5/21/2013 0.16
5/22/2013 0.00
5/23/2013 T
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 T
5/29/2013 0.01
5/30/2013 0.00
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.41
6/6/2013 0.01
6/7/2013 0.00
6/8/2013 0.01
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 T
6/15/2013 0.00
6/16/2013 T
6/17/2013 0.01
6/18/2013 0.00
6/19/2013 0.00
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.04
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.68
6/30/2013 **
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.00 0.01
7/2/2013 0.17
7/3/2013 0.00
7/4/2013 0.00
7/5/2013 T
7/6/2013 0.02
7/7/2013 T
7/8/2013 0.00
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.23
7/13/2013 0.00
7/14/2013 0.22
7/15/2013 0.41
7/16/2013 0.15
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 0.06
7/27/2013 0.00
7/28/2013 0.12
7/29/2013 0.06
7/30/2013 0.06
7/31/2013 0.01
8/1/2013 0.00
8/2/2013 0.00
8/3/2013 0.13
8/4/2013 0.51
8/5/2013 0.02
8/6/2013 T
8/7/2013 T
8/8/2013 T
8/9/2013 0.30
8/10/2013 0.11
8/11/2013 T
8/12/2013 0.00
8/13/2013 0.17
8/14/2013 0.00
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.00
8/23/2013 0.31
8/24/2013 0.01
8/25/2013 0.06
8/26/2013 T
8/27/2013 0.00
8/28/2013 0.04
8/29/2013 0.00
8/30/2013 0.00
8/31/2013 0.06
9/1/2013 0.00
9/2/2013 0.00
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.00
9/9/2013 T
9/10/2013 0.01
9/11/2013 0.81
9/12/2013 1.01
9/13/2013 0.44
9/14/2013 0.21
9/15/2013 0.01
9/16/2013 0.58
9/17/2013 0.00
9/18/2013 0.00
9/19/2013 0.02
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.82
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.24
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.02 M M M M Light rain early AM.
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.00 0.0 M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 7:00 AM 0.12 2.2 0.11 2.2 0.11 First snow of the season. Started with rain sometime early AM and turned to snow. Snow stopped by about 6:30AM.
10/6/2012 7:00 AM 0.02 M M M M Very light drizzle overnight.
10/7/2012 7:00 AM 0.02 M M M M Very light drizzle throughout the day and night.
10/8/2012 7:00 AM 0.00 0.0 M M M
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.00 0.0 M M M
10/11/2012 7:00 AM 0.00 0.0 M M M Continued very dry and no moisture in the forecast.
10/12/2012 7:00 AM 0.00 0.0 M M M
10/13/2012 7:00 AM T M M M M
10/14/2012 7:00 AM 0.06 M M M M
10/15/2012 7:00 AM 0.00 0.0 M M M Warm and dry.
10/16/2012 7:00 AM 0.00 0.0 M M M Sunny, very warm and very dry.
10/17/2012 7:00 AM 0.00 0.0 M M M Strong, drying winds from the southwest started about 9:30PM and are still very strong this morning; now blowing from the northwest.
10/18/2012 7:00 AM 0.00 0.0 M M M Windy and extremely dry all day.
10/19/2012 7:00 AM 0.00 0.0 M M M Windy and dry.
10/20/2012 7:00 AM 0.00 0.0 M M M
10/21/2012 7:00 AM 0.00 0.0 M M M Hot and dry.
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.00 0.0 M M M
10/24/2012 7:00 AM 0.00 0.0 M M M Warm, windy and very dry.
10/25/2012 7:00 AM 0.67 3.2 0.28 3.2 2.80 Rain started about 4:30PM, sometimes heavy; snow started about 8:30PM and was snowing lightly at 7:00AM.
10/26/2012 7:00 AM 0.02 0.4 T 1.0 0.19 Light snow during the evening.
10/27/2012 7:00 AM 0.00 0.0 0.00 T T
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.00 0.0 M 0.0 0.00
10/30/2012 7:00 AM 0.00 0.0 M M M
10/31/2012 7:00 AM 0.00 0.0 M M M Sunny, warm and extremely dry.
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.00 0.0 M M M
11/6/2012 7:00 AM 0.00 0.0 M M M
11/7/2012 7:00 AM 0.00 0.0 M M M Very warm and very dry.
11/8/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM 0.00 0.0 M M M
11/11/2012 8:00 AM 0.26 1.1 0.14 1.1 0.14 Light rain and snow throughout the day and snow amount increased in the evening, stopped overnight.
11/12/2012 7:00 AM 0.00 0.0 0.00 0.5 0.04
11/13/2012 7:00 AM 0.00 0.0 M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M Very warm and so very dry.
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/21/2012 7:00 AM 0.00 0.0 M M M Near recorde high temps and extremely dry day after day.
11/22/2012 7:00 AM 0.00 0.0 M M M Daytime temp way above normal and very dry.
11/23/2012 7:00 AM 0.00 0.0 M M M
11/24/2012 7:00 AM 0.00 0.0 M M M
11/25/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.00 0.0 M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM 0.00 0.0 M M M
12/3/2012 7:00 AM 0.00 0.0 M M M
12/4/2012 7:00 AM 0.00 0.0 M M M
12/5/2012 7:00 AM 0.00 0.0 M M M
12/6/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 7:00 AM 0.00 0.0 M M M
12/8/2012 7:00 AM 0.00 0.0 M M M
12/9/2012 7:30 AM 0.05 0.7 0.05 0.7 0.03 Very light snow started in the evening.
12/10/2012 7:00 AM T T T T T
12/11/2012 7:00 AM 0.03 0.6 0.03 0.6 0.03 Light snow overnight.
12/12/2012 7:00 AM 0.00 0.0 M M M
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/15/2012 7:00 AM 0.00 0.0 M M M
12/16/2012 7:00 AM 0.00 0.0 M M M
12/17/2012 7:00 AM 0.00 0.0 M M M
12/18/2012 7:00 AM 0.00 0.0 M M M
12/19/2012 7:30 AM 0.03 1.2 0.03 1.2 0.03 Snow started after 5:00AM.
12/20/2012 7:00 AM 0.10 1.9 1.00 M M Light snow overnight.
12/21/2012 7:00 AM 0.00 0.0 0.00 0.5 0.07
12/22/2012 7:00 AM 0.00 0.0 0.00 T T
12/23/2012 7:00 AM 0.00 0.0 0.00 T T
12/24/2012 7:00 AM 0.00 0.0 0.00 T T
12/25/2012 7:00 AM 0.16 2.4 0.16 2.4 0.14 Late evening snow, stopped some time over night.
12/26/2012 7:00 AM T T T 2.0 0.16
12/27/2012 7:00 AM 0.00 0.0 0.00 2.0 0.16
12/28/2012 7:00 AM T T T 1.5 0.17
12/29/2012 7:00 AM 0.00 0.0 0.00 1.5 0.11
12/30/2012 7:00 AM 0.00 0.0 0.00 1.0 0.14
12/31/2012 8:00 AM 0.00 0.0 0.00 1.0 0.13
1/1/2013 7:00 AM 0.00 0.0 M M M
1/2/2013 7:00 AM 0.00 0.0 0.00 0.5 0.07
1/3/2013 7:00 AM 0.00 0.0 0.00 T T
1/4/2013 7:00 AM 0.00 0.0 0.00 T T
1/5/2013 7:00 AM 0.00 0.0 0.00 T T
1/6/2013 7:00 AM 0.00 0.0 0.00 T T
1/7/2013 7:00 AM 0.00 0.0 0.00 T T
1/8/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/9/2013 7:00 AM 0.00 0.0 M 0.0 0.00
1/10/2013 7:00 AM 0.00 0.0 M M M
1/11/2013 7:00 AM 0.00 0.0 M M M
1/12/2013 7:30 AM 0.09 0.5 0.09 0.5 0.02 Snow started mid-morning Friday 1/11. Very light granular-type snow.
1/13/2013 7:00 AM T T T T T
1/14/2013 7:00 AM T T T T T Very ligth snow around 9:30PM.
1/15/2013 7:00 AM 0.00 0.0 0.00 T T
1/16/2013 7:00 AM 0.00 0.0 0.00 T T
1/17/2013 7:00 AM 0.00 0.0 M 0.0 0.00
1/18/2013 7:00 AM 0.00 0.0 M M M
1/19/2013 7:00 AM 0.00 0.0 M M M
1/20/2013 7:00 AM 0.00 0.0 M M M
1/21/2013 7:00 AM 0.00 0.0 M M M
1/22/2013 7:00 AM 0.00 0.0 M M M
1/23/2013 7:00 AM 0.00 0.0 M M M
1/24/2013 7:00 AM 0.00 0.0 M M M
1/25/2013 7:00 AM 0.00 0.0 M M M
1/26/2013 7:00 AM 0.00 0.0 M M M
1/27/2013 7:00 AM T T T T T Trace overnight.
1/28/2013 7:00 AM 0.00 0.0 M M M
1/29/2013 7:00 AM 0.24 2.8 0.24 2.8 0.20 Snow started around 5PM and stopped sometime after 7AM.
1/30/2013 7:00 AM T T T 2.5 0.19 Very light snow during the evening.
1/31/2013 7:00 AM 0.00 0.0 0.00 1.5 0.19
2/1/2013 7:00 AM 0.00 0.0 0.00 T T
2/2/2013 7:00 AM 0.00 0.0 M M M
2/3/2013 7:00 AM 0.00 0.0 M M M
2/4/2013 7:00 AM 0.00 0.0 M M M
2/5/2013 7:00 AM 0.00 0.0 M M M
2/6/2013 7:00 AM 0.00 0.0 M M M
2/7/2013 7:00 AM 0.40 0.8 0.40 0.8 0.15 Rain started around 6PM, hard at times. Turned to snow around 8:30PM. Clear this morning. QC: Corrected new snow value from 8.0 to 0.8 per conversation with observer. CMG 02/07/12
2/8/2013 7:00 AM 0.00 0.0 M T T
2/9/2013 7:00 AM 0.00 0.0 M M M
2/12/2013 7:00 AM 0.00 0.0 M M M
2/13/2013 7:00 AM 0.00 0.0 M M M
2/14/2013 7:00 AM 0.00 0.0 M M M
2/15/2013 7:00 AM 0.03 0.2 0.03 0.2 0.02 Snow during the day, ended around 3PM.
2/16/2013 7:00 AM 0.00 0.0 M M M
2/17/2013 7:00 AM 0.00 0.0 M M M
2/18/2013 7:00 AM 0.00 0.0 M 0.0 0.00
2/19/2013 7:00 AM 0.00 0.0 M M M
2/20/2013 7:00 AM 0.00 0.0 M M M
2/21/2013 7:00 AM 0.32 4.6 0.32 4.6 0.30 Finally some snow, even though it is pretty dry.
2/22/2013 7:00 AM 0.01 0.2 T 4.0 0.31 Light snow all day and into the evening.
2/23/2013 8:00 AM 0.00 0.0 0.00 2.0 0.28
2/24/2013 7:30 AM 0.14 2.0 0.14 2.1 0.15 Snow started overnight, after midnight.
2/25/2013 7:00 AM 0.69 8.2 0.77 9.0 0.89 Snowed all day, ending after 10PM.
2/26/2013 7:00 AM 0.00 0.0 0.00 6.5 0.85
2/27/2013 7:00 AM 0.03 T T 6.5 0.90 Light snow all day, very little accumulation.
2/28/2013 7:00 AM 0.00 0.0 0.00 6.0 1.29
3/1/2013 7:00 AM 0.00 0.0 0.00 5.5 0.99
3/2/2013 7:00 AM 0.00 0.0 M 4.0 0.89
3/3/2013 11:00 AM 0.00 0.0 M 0.5 0.34
3/4/2013 7:00 AM 0.00 0.0 M T T
3/5/2013 7:00 AM 0.04 1.1 0.04 1.1 0.04 Snow started mid day and finished by about 3:30PM.
3/6/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/7/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/8/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/9/2013 7:00 AM T T T T T Snow started around 7AM.
3/10/2013 7:00 AM 0.53 4.8 0.45 4.8 0.45 Snow most of the day Saturday, stopped around 5PM.
3/11/2013 7:00 AM 0.00 0.0 0.00 1.5 0.28
3/12/2013 7:00 AM 0.08 0.9 0.03 0.9 0.03 Light snow overnight, still snowing lightly this AM.
3/13/2013 7:00 AM 0.02 0.2 T T T Snowed very, very lightly until about 10AM.
3/14/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/15/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/16/2013 7:00 AM T 0.0 M M M Very light sprinkle mid-afternoon.
3/17/2013 7:00 AM 0.00 0.0 M M M
3/18/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/19/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/20/2013 7:00 AM 0.00 0.0 M M M
3/21/2013 7:00 AM 0.00 0.0 M M M
3/22/2013 7:00 AM 0.00 0.0 M M M
3/23/2013 8:00 AM 0.56 6.3 0.52 6.3 0.52 Snow and strong wind started around 6PM. Still snowing with wind this AM.
3/24/2013 7:30 AM 0.22 4.2 0.33 8.0 0.76
3/25/2013 7:00 AM 0.08 1.5 0.19 5.5 0.74 Snow overnight.
3/26/2013 7:00 AM 0.00 0.0 0.00 4.0 0.82
3/27/2013 7:00 AM 0.00 0.0 0.00 1.5 0.49
3/28/2013 7:00 AM 0.00 0.0 M T T
3/29/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/30/2013 7:00 AM 0.00 0.0 M 0.0 0.00
3/31/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/1/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/2/2013 7:00 AM 0.01 M M 0.0 0.00 Very light rain late evening.
4/3/2013 7:00 AM 0.12 M M 0.0 0.00 Light rain overnight.
4/4/2013 7:00 AM 0.00 0.0 M M M
4/5/2013 7:00 AM 0.00 0.0 M M M
4/6/2013 7:00 AM 0.00 0.0 M M M
4/7/2013 7:00 AM 0.00 0.0 M M M
4/8/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/9/2013 7:30 AM 0.16 1.9 0.10 1.9 0.10
4/10/2013 7:30 AM 0.08 1.1 0.08 2.5 0.21 Light snow all day and into the evening.
4/11/2013 7:00 AM 0.00 0.0 0.00 T T
4/12/2013 7:00 AM 0.00 0.0 M M M
4/13/2013 7:00 AM 0.00 0.0 M M M
4/14/2013 7:00 AM 0.21 M M M M Rain overnight.
4/15/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/16/2013 7:00 AM 0.53 5.8 0.40 5.8 0.40 Snow most of the day and into the night, sometimes heavy.
4/17/2013 7:00 AM 0.03 0.1 0.03 0.5 0.18 Light drizzle, some snow.
4/18/2013 7:00 AM 0.24 3.1 0.17 3.5 0.21 Snow all day and into the night.
4/19/2013 7:00 AM 0.00 0.0 M T T
4/20/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/21/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/22/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/23/2013 7:00 AM 0.33 3.2 0.31 3.2 0.31 Snow off and on during the evening and into the night; lightly snowing at report time.
4/24/2013 7:00 AM 0.03 T T 1.0 0.30 Light snow until early afternoon, no accumulation on the ground.
4/25/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/26/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/27/2013 7:00 AM 0.00 0.0 M M M
4/28/2013 7:00 AM 0.00 0.0 M M M
4/29/2013 7:00 AM 0.00 0.0 M 0.0 0.00
4/30/2013 7:00 AM 0.00 0.0 M 0.0 0.00
5/1/2013 7:00 AM 0.14 0.5 0.04 0.5 0.04 Light rain and then snow started this morning.
5/2/2013 7:00 AM 0.49 4.1 0.36 4.0 0.36 Snow all day, hard at times. Stop late evening.
5/3/2013 7:00 AM 0.00 0.0 M M M
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M 0.0 0.00
5/7/2013 7:00 AM 0.00 0.0 M M M
5/8/2013 7:00 AM T M M M M Very light sprinkle, some thunder and lightning.
5/9/2013 7:00 AM 0.62 M M M M Rain most of the day and overnight, up until about 6:30AM.
5/10/2013 7:00 AM 0.32 M M M M Rain off and on all day, began to clear slightly around 6PM.
5/11/2013 7:00 AM 0.02 M M M M Light sprinkle mid-afternoon.
5/12/2013 7:00 AM T M M M M Light sprinkles a couple of time during the afternoon.
5/13/2013 7:00 AM 0.00 0.0 M 0.0 0.00
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.01 M M M M Light rain in the afternoon.
5/16/2013 7:00 AM 0.12 M M M M Rain around 3:45PM.
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM T M M 0.0 0.00 Light sprinkles started about 6:40AM.
5/21/2013 7:00 AM 0.16 M M M M Rain shower around 4:30PM.
5/22/2013 7:00 AM 0.00 0.0 M M M
5/23/2013 7:00 AM T M M M M Sprinkle around 9:45PM.
5/24/2013 7:00 AM 0.00 0.0 M M M
5/25/2013 7:00 AM 0.00 0.0 M M M
5/26/2013 7:00 AM 0.00 0.0 M M M
5/27/2013 7:00 AM 0.00 0.0 M M M
5/28/2013 7:00 AM T 0.0 M 0.0 0.00
5/29/2013 7:00 AM 0.01 M M M M Very light rain around 5:15AM.
5/30/2013 7:00 AM 0.00 0.0 M M M
5/31/2013 7:00 AM 0.00 0.0 M M M Windy all day and into the evening.
6/1/2013 7:00 AM 0.00 0.0 M M M
6/2/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM 0.00 0.0 M 0.0 0.00
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.41 M M M M Hard rain started around 11pm, lasted about 15 minutes. Light drizzle this morning.
6/6/2013 7:00 AM 0.01 M M M M Light drizzle during the morning.
6/7/2013 7:00 AM 0.00 0.0 M M M
6/8/2013 7:00 AM 0.01 M M M M Afternoon sprinkle.
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 7:00 AM 0.00 0.0 M M M
6/11/2013 7:00 AM 0.00 0.0 M M M Record heat and very breezy.
6/12/2013 7:00 AM 0.00 0.0 M M M Another record high, 100 which is the earliest in Denver recorded history. Very windy, turning the landscapes to dust.
6/13/2013 7:00 AM 0.00 0.0 M M M Thick smoke in the area starting mid-afternoon until some time during the night. Very windy in the evening and dry.
6/14/2013 7:00 AM T M M M M Few drops of rain!
6/15/2013 7:00 AM 0.00 0.0 M M M
6/16/2013 7:00 AM T M M M M A few small drops of rain.
6/17/2013 7:00 AM 0.01 M M M M Clouds, thunder, lightning, strong winds, but very little rain.
6/18/2013 7:00 AM 0.00 0.0 M M M
6/19/2013 7:00 AM 0.00 0.0 M M M Dark clouds in the afternoon, no rain; strong gusty winds overnight.
6/20/2013 7:00 AM 0.00 0.0 M M M Smoke from fire in Jefferson county over the area from strong southwesterly winds.
6/21/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.00 0.0 M M M
6/24/2013 7:00 AM 0.04 M M M M Dark skies, thunder, wind but very little rain.
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 6:45 AM 0.00 0.0 M M M
6/27/2013 7:00 AM 0.00 0.0 M M M
6/28/2013 7:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.68 M M M M
7/1/2013 7:00 AM 0.00 0.0 M M M
7/2/2013 7:00 AM 0.17 M M M M Rain overnight.
7/3/2013 7:00 AM 0.00 0.0 M M M
7/4/2013 7:00 AM 0.00 0.0 M M M
7/5/2013 7:00 AM T M M M M Light rain started around 5:15 AM. Sunshower after 6:00 AM.
7/6/2013 7:00 AM 0.02 M M M M After 7:00AM on Friday 7/5 a sun shower for a brief time.
7/7/2013 7:00 AM T M M M M Light rain.
7/8/2013 7:00 AM 0.00 0.0 M M M
7/9/2013 7:00 AM 0.00 0.0 M M M Hot and dry.
7/10/2013 7:00 AM 0.00 0.0 M M M
7/11/2013 7:00 AM 0.00 0.0 M M M Threatening clouds, no rain.
7/12/2013 7:00 AM 0.23 M M M M Finally some rain. Thunder, lightning and rain during the evening until about 9:45PM.
7/13/2013 7:00 AM 0.00 0.0 M M M
7/14/2013 7:00 AM 0.22 M M M M Evening shower.
7/15/2013 7:00 AM 0.41 M M M M Early evening and overnight rain.
7/16/2013 7:00 AM 0.15 M M M M Rain during the day.
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.00 0.0 M M M
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.00 0.0 M M M
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM 0.00 0.0 M M M Breezy late afternoon and evening, but no rain.
7/26/2013 4:00 PM 0.06 M M M M
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.12 M M M M Brief rain showers during the evening.
7/29/2013 7:00 AM 0.06 M M M M Very light rain before noon.
7/30/2013 7:00 AM 0.06 M M M M Foggy most of the morning. Very light rain.
7/31/2013 7:00 AM 0.01 M M M M Early evening strong gusty winds, some thunder and lightning, insignificant amount of rain.
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.00 0.0 M M M
8/3/2013 7:00 AM 0.13 M M M M Rain shower around 4:20PM and then light rain until about 9:00.
8/4/2013 7:00 AM 0.51 M M M M Good rain around 7:00PM, lasted till about 8:15.
8/5/2013 7:00 AM 0.02 M M M M
8/6/2013 7:00 AM T M M M M
8/7/2013 7:00 AM T M M M M
8/8/2013 7:00 AM T M M M M Cloudy, cool but no measureable rain.
8/9/2013 7:00 AM 0.30 M M M M Rain storm around 7:50PM, lasted till around 8:30PM. Stated with very light hail for about 30 seconds.
8/10/2013 7:00 AM 0.11 M M M M Late afternoon shower.
8/11/2013 7:00 AM T M M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.17 M M M M Light rain during the evening and over night.
8/14/2013 7:00 AM 0.00 0.0 M M M
8/15/2013 7:00 AM 0.00 0.0 M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M Very hot and dry.
8/19/2013 7:00 AM 0.00 0.0 M M M Another high temp record and very, very dry.
8/20/2013 7:00 AM 0.00 0.0 M M M Hot and dry.
8/21/2013 7:00 AM 0.00 0.0 M M M Record high temp and very dry.
8/22/2013 7:00 AM 0.00 0.0 M M M
8/23/2013 7:00 AM 0.31 M M M M Dark clouds, heavy rain and hail north and south of my station, only small amount of rain.
8/24/2013 7:00 AM 0.01 M M M M
8/25/2013 7:00 AM 0.06 M M M M
8/26/2013 7:00 AM T M M M M Sprinkles around 7:00PM.
8/27/2013 7:00 AM 0.00 0.0 M M M
8/28/2013 7:00 AM 0.04 M M M M
8/29/2013 7:00 AM 0.00 0.0 M M M
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.06 M M M M Light shower in the evening.
9/1/2013 7:00 AM 0.00 0.0 M M M
9/2/2013 7:00 AM 0.00 0.0 M M M
9/3/2013 7:00 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM 0.00 0.0 M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM 0.00 0.0 M M M
9/9/2013 7:00 AM T 0.0 M M M
9/10/2013 7:00 AM 0.01 M M M M Dark clouds all around, but like the last month very small amount of rain.
9/11/2013 7:00 AM 0.81 M M M M Finally some significant rain. Started around 3:30PM, rain hard until after 5:00PM and then lightly through the night.
9/12/2013 7:00 AM 1.01 M M M M Rain all night and still raining this morning.
9/13/2013 7:00 AM 0.44 M M M M Rain continued throughout the day and night, received over 2.5" the last three days.
9/14/2013 7:00 AM 0.21 M M M M
9/15/2013 7:00 AM 0.01 M M M M
9/16/2013 7:00 AM 0.58 M M M M Rain most of the day, hard at time. Ended around 5:30PM.
9/17/2013 7:00 AM 0.00 0.0 M M M
9/18/2013 7:00 AM 0.00 0.0 M M M
9/19/2013 7:00 AM 0.02 M M M M Late afternoon sprinkle.
9/20/2013 7:00 AM 0.00 0.0 M M M
9/21/2013 7:00 AM 0.00 0.0 M M M
9/22/2013 7:00 AM 0.00 0.0 M M M
9/23/2013 7:00 AM 0.82 M M M M Steady rain overnight.
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M Very warm, dry and windy.
9/27/2013 7:00 AM 0.00 0.0 M M M
9/28/2013 7:00 AM 0.24 M M M M Drizzle during the day and rain in the evening.
9/29/2013 7:00 AM 0.00 0.0 M M M
9/30/2013 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
2/10/2013 2/11/2013 12:00 AM 2 0.03 0.0 0.00
6/30/2013 7/01/2013 3:00 PM 2 0.01 M M Precip for Sat & Sun June 29 & 30.



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