Station Overview Station Location
Station Number CO-AR-217 Latitude 39.611333
Station Name Deer Trail 0.4 SSW Longitude -104.043833
County Arapahoe Elevation (ft) 5193



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 1.29 0.12 2 0.12 2 0.00 0 0 2 0 0.0 0 0
Nov 10 0.68 0.43 2 0.43 2 0.00 0 0 2 0 2.3 1 0
Dec 10 0.54 0.24 1 0.24 1 0.00 0 0 1 0 0.0 0 1
Jan 11 0.36 0.39 3 0.39 3 0.00 0 0 3 0 0.0 0 2
Feb 11 0.37 0.00 3 0.00 3 0.00 0 0 0 0 0.0 0 2
March 11 1.22 0.12 1 0.12 1 0.00 0 0 1 0 0.0 0 0
April 11 1.61 0.86 6 0.86 6 0.00 0 0 6 0 0.0 0 0
May 11 2.28 4.44 6 4.44 6 0.00 0 0 6 0 0.0 0 0
June 11 1.94 1.12 3 1.12 3 0.00 0 0 3 0 0.0 0 0
July 11 2.66 2.77 9 2.77 9 0.00 0 0 9 0 0.0 0 0
Aug 11 2.39 0.46 1 0.46 1 0.00 0 0 1 0 0.0 0 0
Sept 11 0.86 1.17 3 1.17 3 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 16.20" 12.12" 40 days 12.12" 40 0.00" 0 days 0 37 days 0 days 2.3" 1 days 5 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
10/2/2010
10/3/2010
10/4/2010 0.02
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010 0.10
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010 0.21
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010 0.22
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010 0.24
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011 0.32
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011 0.05
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011 0.02
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011 0.00
2/4/2011
2/5/2011 0.00
2/6/2011
2/7/2011
2/8/2011 0.00
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011 0.12
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011 0.17
4/8/2011
4/9/2011
4/10/2011 0.30
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011 0.07
4/20/2011
4/21/2011 0.10
4/22/2011
4/23/2011
4/24/2011
4/25/2011 0.06
4/26/2011
4/27/2011 0.16
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011 1.82
5/13/2011
5/14/2011 0.04
5/15/2011
5/16/2011
5/17/2011
5/18/2011 0.70
5/19/2011
5/20/2011 0.25
5/21/2011
5/22/2011
5/23/2011 0.50
5/24/2011 1.13
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011 0.25
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011 0.03
6/17/2011 0.84
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.10
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011 0.44
7/7/2011
7/8/2011 0.34
7/9/2011 0.36
7/10/2011 0.18
7/11/2011
7/12/2011 0.87
7/13/2011 0.20
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011 0.24
7/20/2011
7/21/2011 0.04
7/22/2011
7/23/2011
7/24/2011
7/25/2011
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011 0.46
8/6/2011
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011 0.38
9/4/2011
9/5/2011
9/6/2011
9/7/2011 0.34
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011 0.45
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2010 7:07 PM 0.02 M M M M Last report from DW0573 received 2 minutes 48 seconds ago Wind from 94 degrees @ 6.0 MPH Gusts to 20.0 MPH Temp 67F Humidity 40% Dewpoint 41F Pressure 1015.5 mb WOW...Better Than No Rain. 0.02 inch
10/13/2010 9:33 AM 0.10 M M M M Last report from DW0573 received 5 minutes 43 seconds ago Wind Calm Temp 46F Humidity 85% Dewpoint 41F Rain last 24 hours 0.06 inches Pressure 1028.4 mb
11/1/2010 10:30 AM 0.21 M M M M Last report from DW0573 received 7 minutes 21 seconds ago Wind Calm Temp 49F Humidity 67% Dewpoint 38F Rain last 24 hours 0.18 inches Pressure 30.24 in First good rain in 3 months since August 6th, 2010
11/15/2010 7:00 AM 0.22 2.3 M M M Been Out Of Town for A Few Days Last report from DW0573 received 4 minutes 9 seconds ago Wind Calm Temp 35F Humidity 67% Dewpoint 25F Pressure 1011.1 mb
12/31/2010 9:22 PM 0.24 M M 5.5 0.24 Last report from DW0573 received 4 minutes 24 seconds ago Wind Calm Temp 4F Humidity 61% Dewpoint -6F Pressure 29.73 IN Up
1/10/2011 2:52 PM 0.32 M M 6.0 0.32 Thank you for the 1st snow storm this year 2011 and the snow storm for last year December 31, 2010 Last report from DW0573 received 4 minutes 44 seconds ago Wind Calm Temp 12F Humidity 65% Dewpoint 2F Pressure 30.04inHg
1/20/2011 5:46 PM 0.05 M M 1.0 0.05 Last report from DW0573 received 3 minutes 2 seconds ago Wind Calm Gusts to 7.0 MPH Temp 25F Humidity 67% Dewpoint 15F Pressure 1008.4 mb
1/26/2011 10:25 PM 0.02 M 0.02 T 0.02 Last report from DW0573 received 1 minutes 6 seconds ago Wind Calm Temp 28F Humidity 62% Dewpoint 16F Pressure 1014.2 mb Very Small Dusting.
2/3/2011 1:35 PM 0.00 0.0 M 1.0 0.13 Last report from DW0573 received 9 minutes 15 seconds ago Wind from 0 degrees @ 3.0 MPH Gusts to 9.0 MPH Temp 41F Humidity 50% Dewpoint 23F Rain last 24 hours 0.02 inches Pressure 1016.5 mb Yesterday Report for Today 1 inch of snow 0.13 02/04/2011
2/5/2011 7:00 PM 0.00 0.0 M T T Last report from DW0573 received 4 minutes 35 seconds ago Wind from 162 degrees @ 2.0 MPH Gusts to 10.0 MPH Temp 34F Humidity 50% Dewpoint 17F Rain last 24 hours 0.02 inches Pressure 29.90 in
2/8/2011 2:19 PM 0.00 0.0 M 7.0 0.90 The weather report in Deer Trail stands as two core samples 9 inch and 6 inch equals 7 inches of snow fell in Deer Trail Colorado in this area of STATION NUMBER CO-AR-XXX STATION NAME: Deer Trail 0.4SSW is being reported. Last report from DW0573 received 1 minutes 17 seconds ago Wind from 89 degrees @ 2.0 MPH Gusts to 7.0 MPH Temp 8F ...Humidity 70% Dewpoint 0F Pressure 30100 in steady.
3/29/2011 2:30 PM 0.12 M 0.12 M 0.12 We will take any moisture that nature gives. Last report from DW0573 received 6 minutes 55 seconds ago. Light Dusting of Snow. Wind Calm Gusts to 10.0 MPH Temp 47F Humidity 43% Dewpoint 25F Rain last 24 hours 0.04 inches Pressure 30.07 inHg
4/7/2011 9:58 AM 0.17 M M M M Last report from DW0573 received 9 minutes 54 seconds ago Wind from 177 degrees @ 6.0 MPH Gusts to 15.0 MPH Temp 55F Humidity 55% Dewpoint 39F Rain last 24 hours 0.14 inches Pressure 29.76 inHg Total Rain 0.17
4/10/2011 10:40 AM 0.30 M M M M Last report from DW0573 received 4 minutes 11 seconds ago Wind Calm Gusts to 6.0 MPH Temp 59F Humidity 47% Dewpoint 38F Rain last 24 hours 0.22 inches Pressure 29.77 inHg Up. Very Nice Rain For Sunday Morning.
4/19/2011 1:15 PM 0.07 M M M M We will take it..!! Last report from DW0573 received 7 minutes 19 seconds ago Wind from 58 degrees @ 4.0 MPH Gusts to 15.0 MPH Temp 59F Humidity 35% Dewpoint 31F Rain last 24 hours 0.04 inches Pressure 29.80 inHg
4/21/2011 1:06 PM 0.10 M M M M Last report from DW0573 received 9 minutes 54 seconds ago Wind from 334 degrees @ 8.0 MPH Gusts to 17.0 MPH Temp 67F Humidity 19% Dewpoint 23F Pressure 29.79inHg Report for April 21st, 2011 Thursday 0.10 inch
4/25/2011 2:57 PM 0.06 M M M M Last report from DW0573 received 1 minutes 31 seconds ago Wind from 51 degrees @ 3.0 MPH Gusts to 13.0 MPH Temp 57F Humidity 45% Dewpoint 35F Rain last 24 hours 0.06 inches Pressure 29.74 inHg Down Every Drop Counts.
4/27/2011 8:10 PM 0.16 M M M M This report is for April 27th, 2011 Last report from DW0573 received 2 minutes 42 seconds ago Wind from 181 degrees @ 5.0 MPH Gusts to 13.0 MPH Temp 59F Humidity 19% Dewpoint 16F Pressure 1010.4 mb
5/12/2011 7:00 PM 1.82 M M M M Last report from DW0573 received 1 minutes 53 seconds ago Wind from 356 degrees @ 7.0 MPH Gusts to 17.0 MPH Temp 42F Humidity 85% Dewpoint 37F Rain last 24 hours 0.59 inches Pressure 30.13 inHg Total Rain Fall in the last 2 day. 1.82 inches.
5/14/2011 11:18 PM 0.04 M M M M Last report from DW0573 received 4 minutes 32 seconds ago Wind from 134 degrees @ 8.0 MPH Gusts to 16.0 MPH Temp 43F Humidity 67% Dewpoint 32F Pressure 1020.0 mb
5/18/2011 5:48 PM 0.70 M M M M Last report from DW0573 received 9 minutes 5 seconds ago Wind from 2 degrees @ 8.0 MPH Gusts to 17.0 MPH Temp 47F Humidity 77% Dew point 40F Rain last 24 hours 0.61 inches Pressure 29.76inHg Rain Tube Gauge 0.70 inces
5/20/2011 12:36 AM 0.25 M M M M Last report from DW0573 received 50 seconds ago Wind from 338 degrees @ 4.0 MPH Gusts to 9.0 MPH Temp 66F Humidity 37% Dewpoint 38F Rain last 24 hours 0.20 inches Pressure 29.84inHg ~ Up Light Stratocumulus.
5/23/2011 11:00 AM 0.50 M M M M Last report from DW0573 received 1 minutes 35 seconds ago Wind from 286 degrees @ 3.0 MPH Gusts to 12.0 MPH Temp 49F Humidity 75% Dewpoint 41F Rain last 24 hours 0.43 inches Pressure 1009.4 mb
5/24/2011 9:45 AM 1.13 M M M M HAPPY Memorial Day Weekend. Last report from DW0573 received 6 minutes 19 seconds ago Wind from 32 degrees @ 8.0 MPH Gusts to 15.0 MPH Temp 50F Humidity 69% Dew point 40F Rain last 24 hours 0.95 inches Pressure 30.04inHg Rain Tube Gauge 1.13inces
6/11/2011 8:10 PM 0.25 M M M M Last report from DW0573 received 9 minutes 22 seconds ago Wind Calm Gusts to 3.0 MPH Temp 64F Humidity 55% Dewpoint 47F Rain last 24 hours 0.22 inches Pressure 1011.1 mb Rain Gauge: 0.25
6/16/2011 6:30 PM 0.03 M M M M Last report from DW0573 received 7 minutes 55 seconds ago Wind from 120 degrees @ 16.0 MPH Gusts to 25.0 MPH Temp 70F Humidity 42% Dew point 45F Rain last 24 hours 0.02 inches Pressure 29.67inHg Rain Gauge: 0.03 High Today; 87.6
6/17/2011 6:40 PM 0.84 M M M M Last report from DW0573 received 2 minutes 0 seconds ago Wind Calm Gusts to 2.0 MPH Temp 61F Humidity 75% Dew point 53F Rain last 24 hours 0.61 inches Pressure 29.94 inHg Total Rain Gauge: 0.57 inches Ther was a 0.03 differents between the weather station report than the Rain Gauge.
7/1/2011 5:06 PM 0.10 M M M M Last report from DW0573 received 20 seconds ago Wind from 112 degrees @ 3.0 MPH Gusts to 12.0 MPH Temp 88F Humidity 25% Dewpoint 47F Rain last 24 hours 0.07 inches Pressure 1018.9 mb
7/6/2011 7:50 PM 0.44 M M M M Last report from DW0573 received 5 minutes 41 seconds ago Wind from 109 degrees @ 2.0 MPH Gusts to 7.0 MPH Temp 66F Humidity 80% Dewpoint 59F Rain last 24 hours 0.41 inches Pressure 1020.3 mb
7/8/2011 11:10 AM 0.34 M M M M Last report from DW0573 received 21 minutes 1 seconds ago Wind from 219 degrees @ 5.0 MPH Gusts to 10.0 MPH Temp 76F Humidity 58% Dew point 60F Rain last 24 hours 0.30 inches Pressure 1016.2 mb Total Rain Gauge: 0.34 inches from last night to early morning 7/8/2011
7/9/2011 9:50 AM 0.36 M M M M Last report from DW0573 received 4 minutes 19 seconds ago Wind from 269 degrees @ 6.0 MPH Gusts to 15.0 MPH Temp 75F Humidity 46% Dew point 52F Rain last 24 hours 0.28 inches Pressure 1015.5 mb Rain started 11:30 p.m. into 12:10 a.m. Total: 0.36 Rain Gauge
7/10/2011 10:00 AM 0.18 M M M M Last report from DW0573 received 4 minutes 59 seconds ago Wind from 256 degrees @ 7.0 MPH Gusts to 12.0 MPH Temp 76F Humidity 44% Dewpoint 52F Rain last 24 hours 0.18 inches Pressure 1016.5 mb
7/12/2011 10:37 PM 0.87 M M M M Last report from DW0573 received 4 minutes 31 seconds ago Wind from 120 degrees @ 10.0 MPH Gusts to 14.0 MPH Temp 58F Humidity 83% Dew point 52F Rain last 24 hours 0.69 inches Pressure 1017.9 mb Total Rain Gauge: 0.87
7/13/2011 7:24 PM 0.20 M M M M Last report from DW0573 received 4 minutes 51 seconds ago Wind Calm Temp 65F Humidity 84% Dew point 60F Rain last 24 hours 0.90 inches Pressure 30.07 inHg Rain Gauge: 0.20
7/19/2011 10:30 PM 0.24 M M M M Last report from DW0573 received 9 minutes 39 seconds ago Wind Calm Gusts to 6.0 MPH Temp 63F Humidity 67% Dew point 51F Rain last 24 hours 0.19 inches Pressure 1016.7 mb Total Rain Gauge: 0.24
7/21/2011 4:25 PM 0.04 M M M M Last report from DW0573 received 9 minutes 10 seconds ago Wind from 198 degrees @ 6.0 MPH Gusts to 20.0 MPH Temp 81F Humidity 31% Dewpoint 47F Rain last 24 hours 0.04 inches Pressure 1014.3 mb
8/5/2011 7:10 AM 0.46 M M M M Last report from DW0573 received 60 seconds ago Wind Calm Temp 62F Humidity 59% Dew point 47F Rain last 24 hours 0.40 inches Pressure 1017.9 mb Rain Gauge 0.46 inches
9/3/2011 3:45 PM 0.38 M M M M Last report from DW0573 received 6 minutes 29 seconds ago Wind from 79 degrees @ 6.0 MPH Gusts to 13.0 MPH Temp 65F Humidity 28% Dew point 31F Rain last 24 hours 0.32 inches Pressure 30.19inHg Total Rain Gauge-0.38
9/7/2011 4:36 PM 0.34 M M M M Last report from DW0573 received 7 minutes 34 seconds ago Wind from 111 degrees @ 5.0 MPH Gusts to 10.0 MPH Temp 54F Humidity 63% Dew point 41F Rain last 24 hours 0.24 inches Pressure 30.38 inHg Total Rain Gauge 0.34
9/15/2011 2:51 PM 0.45 M M M M Last report from DW0573 received 5 minutes 49 seconds ago Wind from 202 degrees @ 9.0 MPH Gusts to 21.0 MPH Temp 54F Humidity 66% Dew point 42F Rain last 24 hours 0.38 inches Pressure 30.04inHg Total Rain Gauge Last 24 Hours 0.45 inches



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