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 12 1.29 0.82 2 0.82 2 0.00 0 0 2 0 4.0 1 0
Nov 12 0.68 0.32 1 0.32 1 0.00 0 0 1 0 4.0 1 0
Dec 12 0.54 0.39 2 0.39 2 0.00 0 0 2 0 5.0 2 0
Jan 13 0.36 0.09 1 0.09 1 0.00 0 0 1 0 1.0 1 0
Feb 13 0.37 1.64 4 1.64 4 0.00 0 0 4 0 10.2 2 2
March 13 1.22 1.90 2 1.90 2 0.00 0 0 2 0 11.0 1 1
April 13 1.61 0.89 3 0.89 3 0.00 0 0 2 1 6.0 1 1
May 13 2.28 0.97 3 0.97 3 0.00 0 0 3 0 1.0 1 0
June 13 1.94 0.92 3 0.92 3 0.00 0 0 3 0 0.0 0 0
July 13 2.66 2.19 4 2.19 4 0.00 0 0 4 0 0.0 0 0
Aug 13 2.39 0.28 1 0.28 1 0.00 0 0 1 0 0.0 0 0
Sept 13 0.86 3.82 7 2.47 5 1.35 2 1 4 0 0.0 0 0
Water Year Totals: 16.20" 14.23" 33 days 12.88" 31 1.35" 2 days 1 29 days 1 days 42.2" 10 days 4 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
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 0.26
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 0.56
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 0.32
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
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
12/20/2012 0.32
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012 0.07
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
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 0.09
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 0.01
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013 0.38
2/22/2013 0.80
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013 0.45
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013 0.70
3/11/2013
3/12/2013
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 1.20
3/24/2013
3/25/2013
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 0.43
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013 T
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013
4/22/2013
4/23/2013 0.46
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 0.36
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013 0.36
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013 0.25
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
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 0.48
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 0.24
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013 0.20
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
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
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 0.55
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013 0.37
7/28/2013
7/29/2013
7/30/2013
7/31/2013 1.15
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 0.28
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
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 0.35
9/11/2013 **
9/12/2013 M 1.35
9/13/2013 0.65
9/14/2013
9/15/2013 0.25
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013 1.22
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/14/2012 12:24 PM 0.26 M M M M Last report from DW0573 received 23 seconds ago Wind Calm Gusts to 2.0 MPH Temp 65F Humidity 40% Dew point 40F Rain last 24 hours 0.22 inches Pressure 1023.0 mb Deer Trail, Colorado Rain Gauge 0.26 Nice slow drizzle all day 13 October 2012.
10/25/2012 4:26 PM 0.56 4.0 M M M Last report from DW0573 received 1 minutes 25 seconds ago Wind Calm Gusts to 3.0 MPH Temp 38F Humidity 53% Dew point 22F Rain last 24 hours 0.22 inches Pressure 1020.3 mb Total Snow: 4 inches & Total Moister: 0.56 inches
11/11/2012 9:40 AM 0.32 4.0 0.32 M M Tabular Listing: November 10, 2012 - 9:29 through November 11, 2012 - 9:29 MST Time(MST) Temperature 34 Dew 18.5 Wet Bulb 28.9 Relative 51% Wind WSW 00 Wind 00 Pressure 29.98 Sea level Deer Trail Colorado. 0.32 4 inches of snow
12/20/2012 5:50 PM 0.32 4.0 M M M Last report from DW0573 received 1 minutes 59 seconds ago Wind Calm Gusts to 2.0 MPH Temp 31F Humidity 51% Dew point 15F Rain last 24 hours 0.02 inches Pressure 1020.3 mb Total in Deer Trail CO., 0.32inches 3inches of snow.
12/25/2012 4:05 PM 0.07 1.0 M M M Last report from DW0573 received 9 minutes 37 seconds ago Wind from 106 degrees @ 5.0 MPH Gusts to 9.0 MPH Temp 12F Humidity 61% Dew point 1F Rain last 24 hours 0.02 inches Pressure 1018.6 mb Deer Trail CO., Total 1 inch of powder. Moisture 0.07 inch
1/29/2013 5:54 PM 0.09 1.0 0.09 M M Last report from DW0573 received 13 minutes 59 seconds ago Wind from 45 degrees @ 4.0 MPH Gusts to 7.0 MPH Temp 24F Humidity 57% Dew point 11F Pressure 1008.1 mb Deer Trail CO total snow = 1 inch moisture 0.09 inches
2/13/2013 11:10 AM 0.01 M M M M Last report from DW0573 received 1 minutes 37 seconds ago Wind Calm Gusts to 7.0 MPH Temp 51F Humidity 32% Dew point 22F Pressure 1018.6 mb Light snow on grassy area 0.01
2/21/2013 2:50 PM 0.38 M M 4.0 0.38 Last report from DW0573 received 1 minutes 17 seconds ago Wind from 7 degrees @ 9.0 MPH Gusts to 15.0 MPH Temp 26F Humidity 58% Dew point 13F Pressure 1007.4 mb Deer Trail CO. Total core sample .038 inches Total snow 4.0 inches The weatherman over shot this snow for Eastern Plains of Colorado. In Deer Trail CO., maybe 3 inches and they forecasted 6 to 12 inches, the storm should be over by mid-morning. Funny :)
2/22/2013 8:35 PM 0.80 7.0 M 7.0 M Last report from DW0573 received 4 minutes 27 seconds ago Wind Calm Gusts to 1.0 MPH Temp 12F Humidity 59% Dew point 0F Pressure 1011.1 mb Deer Trail CO. Total Core Sample: .080 inches 7 inches of snow February 22, 2013
2/27/2013 9:55 AM 0.45 3.2 0.45 M M Last report from DW0573 received 1 minutes 14 seconds ago Wind from 341 degrees @ 6.0 MPH Gusts to 9.0 MPH Temp 44F Humidity 39% Dew point 20F Pressure 1021.3 mb The snow from yesterday and overnight into early morning. The wind blew so hard all night long, that it's going to be hard to figure how many inches of snow Deer Trail CO received. I took 3 core samples with the averages and came up with 3.2 inches and .46 inches of moisture. It was hard to figure how many inches of snow Deer Trail CO received with the wind blowing and drifting. Plus forgot to use the snow board.
3/10/2013 10:50 AM 0.70 M M 5.0 0.70 Last report from DW0573 received 8 minutes 21 seconds ago Wind from 1 degrees @ 13.0 MPH Gusts to 21.0 MPH Temp 31F Humidity 61% Dew point 19F Rain last 24 hours 0.02 inches Pressure 1017.9 mb Deer Trail CO Total 5 inches of snow & 0.70 inches of Moisture.
3/23/2013 7:54 PM 1.20 11.0 1.20 M M
4/9/2013 5:22 PM 0.43 M 0.43 3.0 M Last report from DW0573 received 9 minutes 54 seconds ago Wind from 0 degrees @ 6.0 MPH Gusts to 15.0 MPH Temp 27F Humidity 56% Dew point 13F Rain last 24 hours 0.04 inches Pressure 1012.5 mb Deer Trail CO Total Snow 3 inches 043 Moisture
4/16/2013 5:55 PM T T T M M Last report from DW0573 received 4 minutes 1 seconds ago Wind from 158 degrees @ 14.0 MPH Gusts to 23.0 MPH Temp 37F Humidity 67% Dew point 27F Rain last 24 hours 0.02 inches Pressure 1009.1 mb
4/23/2013 4:19 PM 0.46 6.0 0.46 M M Last report from DW0573 received 1 minutes 33 seconds ago Wind from 270 degrees @ 3.0 MPH Gusts to 29.0 MPH Temp 43F Humidity 41% Dew point 20F Rain last 24 hours 0.12 inches Pressure 1017.9 mb Deer Trail CO. Total Snow: 6 inches & Moisture .46
5/2/2013 11:44 AM 0.36 1.0 0.36 M M Last report from DW0573 received 6 minutes 10 seconds ago Wind from 315 degrees @ 5.0 MPH Gusts to 10.0 MPH Temp 51F Humidity 43% Dew point 29F Rain last 24 hours 0.06 inches Pressure 1032.5 mb Deer Trail CO. Light rain first for 8 hours, then snow for the last few hour of the storm over Colorado. 1 inch of snow and 0.36 of moisture in Deer Trail CO.
5/8/2013 7:17 PM 0.36 M M M M Last report from DW0573 received 38 seconds ago Wind Calm Temp 50F Humidity 71% Dew point 40F Rain last 24 hours 0.36 inches Pressure 1014.5 mb Correct Total 0.36 In Deer Trail CO., with rain gauge.
5/16/2013 10:30 AM 0.25 M M M M Last report from DW0573 received 1 minutes 56 seconds ago Wind Calm Gusts to 6.0 MPH Temp 81F Humidity 41% Dew point 55F Rain last 24 hours 0.10 inches Pressure 1011.5 mb Rain May 15th, 2013 Deer Trail Colorado. 0.25inch
6/5/2013 11:10 PM 0.48 M M M M Last report from DW0573 received 2 minutes 56 seconds ago Wind Calm Gusts to 3.0 MPH Temp 56F Humidity 67% Dew point 45F Rain last 24 hours 0.18 inches Pressure 1018.9 mb Deer Trail CO. Total Rain 0.48
6/18/2013 5:10 PM 0.24 M M M M Last report from DW0573 received 2 minutes 39 seconds ago Wind from 135 degrees @ 5.0 MPH Gusts to 9.0 MPH Temp 67F Humidity 53% Dew point 49F Rain last 24 hours 0.18 inches Pressure 1013.2 mb Deer Trail Colorado Total 0.24 inches
6/29/2013 11:55 AM 0.20 M M M M Last report from DW0573 received 8 minutes 20 seconds ago Wind Calm Gusts to 8.0 MPH Temp 89F Humidity 33% Dew point 56F Rain last 24 hours 0.16 inches Pressure 1020.6 mb Deer Trail, Colorado 6/28/2013 Total = 0.20 inches
7/13/2013 10:43 AM 0.12 M M M M Last report from DW0573 received 5 minutes 37 seconds ago Wind from 30 degrees @ 7.0 MPH Gusts to 13.0 MPH Temp 76F Humidity 55% Dew point 58F Pressure 1020.3 mb Deer Trail CO July 13th, 2013 Total Rain 0.12 inches
7/20/2013 7:00 AM 0.55 M M M M Last report from DW0573 received 3 minutes 43 seconds ago Wind from 235 degrees @ 9.0 MPH Gusts to 14.0 MPH Temp 70F Humidity 61% Dew point 55F Rain last 24 hours 0.51 inches Pressure 1011.5 mb
7/27/2013 10:56 AM 0.37 M M M M Last report from DW0573 received 8 minutes 49 seconds ago Wind from 148 degrees @ 3.0 MPH Gusts to 8.0 MPH Temp 69F Humidity 72% Dew point 59F Rain last 24 hours 0.24 inches Pressure 1013.8 mb Deer Trail rain July 27th, 2013 Total: 0.37
7/31/2013 7:43 AM 1.15 M M M M Last report from DW0573 received 4 minutes 5 seconds ago Wind from 204 degrees @ 6.0 MPH Gusts to 16.0 MPH Temp 71F Humidity 67% Dew point 59F Pressure 1018.2 mb We lost AC power last night as we were under a Tornado Warning 45 minutes. IREA had poles blown over outside of Deer Trail, CO.by high wind. Total Rain Gauge: 1.15 inches.
8/12/2013 10:30 PM 0.28 M M M M Last report from DW0573 received 2 minutes 47 seconds ago Wind from 180 degrees @ 3.0 MPH Gusts to 6.0 MPH Temp 63F Humidity 67% Dew point 51F Rain last 24 hours 0.24 inches Pressure 1020.6 Deer Trail Rain Gauge 0.28 Total
9/9/2013 7:00 AM 0.00 0.0 M M M inferred off maps for daily flood mapping CSPEARS
9/10/2013 10:15 AM 0.35 M M M M My weather station was down for 11 hours during the rain and now it's reading: Last report from DW0573 received 7 minutes 39 seconds ago Wind from 90 degrees @ 2.0 MPH Gusts to 3.0 MPH Temp 62F Humidity 66% Dewpoint 50F Rain last 24 hours 0.12 inches Pressure 1019.6 mb Total Rain Gauge: 0.35 inches in 24 hours Deer Trail Colorado.
9/12/2013 6:45 AM M M M M M Last report from DW0573 received 49 seconds ago Wind from 109 degrees @ 5.0 MPH Gusts to 10.0 MPH Temp 56F Humidity 89% Dewpoint 52F Rain last 24 hours 0.43 inches Pressure 1021.3 mb L Last 24 hours in Deer Trail Colorado. Total Rain 0.70 inches Last report from DW0573 received 8 minutes 5 seconds ago Wind from 95 degrees @ 16.0 MPH Gusts to 21.0 MPH Temp 57F Humidity 85% Dewpoint 52F Rain last 24 hours 0.47 inches Pressure 1020.6 More rain in Deer Trail Colorado Today. Total Rain Gauge: 065 inches **suspect this is a multi day report entering as so** CSPEARS
9/13/2013 10:55 AM 0.65 M M M M Last report from DW0573 received 6 minutes 0 seconds ago Wind from 188 degrees @ 5.0 MPH Gusts to 15.0 MPH Temp 59F Humidity 83% Dewpoint 53F Rain last 24 hours 0.69 inches Pressure 1016.5 mb Deer Trail Rain Gauge 0.65 inches September 13, 2013 9:52 a.m. The storm is tapering off and some blue skies are showing in Deer Trail Colorado off & On.
9/15/2013 8:15 PM 0.25 M M M M Last report from DW0573 received 9 minutes 56 seconds ago Wind from 90 degrees @ 5.0 MPH Gusts to 9.0 MPH Temp 49F Humidity 87% Dewpoint 45F Rain last 24 hours 0.18 inches Pressure 1021.6 mb Deer Trail Colorado. Total Rain Gauge: 0.25 inches
9/23/2013 4:05 PM 1.22 M M M M Last report from DW0573 received 1 minutes 45 seconds ago Wind from 8 degrees @ 10.0 MPH Gusts to 20.0 MPH Temp 56F Humidity 65% Dew point 44F Rain last 24 hours 1.94 inches Pressure 20.81 inHg Deer Trail Rain Gauge Only Showed 1.22 inches of rain in the last 24 hours....strange? As the green lawn is like a wet sponge.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/11/2013 9/12/2013 6:45 AM 2 1.35 M M this was entered as a daily report on 9/12 but suspect it should have been a multi day report CSPEARS



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