Station Overview Station Location
Station Number CO-DG-151 Latitude 39.383666
Station Name Castle Rock 0.3 NNW Longitude -104.853464
County Douglas Elevation (ft) 6259



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 09 1.13 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 0.85 0.00 3 0.00 3 0.00 0 0 0 0 0.0 0 0
Dec 09 0.69 0.94 24 0.94 24 0.00 0 0 7 2 17.0 7 10
Jan 10 0.62 0.04 31 0.04 31 0.00 0 0 1 2 6.0 2 0
Feb 10 0.56 0.15 7 0.15 7 0.00 0 0 1 1 2.0 1 0
March 10 1.77 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 2.19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 2.21 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 2.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 2.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 2.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 1.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 18.28" 1.13" 65 days 1.13" 65 0.00" 0 days 0 9 days 5 days 25.0" 10 days 10 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.06
12/3/2009 0.07
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.01
12/7/2009 0.07
12/8/2009 T
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.40
12/24/2009 0.30
12/25/2009 0.00
12/26/2009 T
12/27/2009 0.03
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 T
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.04
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 T
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 T
2/5/2010 0.00
2/6/2010
2/7/2010 0.00
2/8/2010 0.15
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/28/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/29/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 27degrees at 7:00 the star is lit up and is a good sign for travelers
12/1/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 30 degrees at 4:00 29 degrees at 7:00 the flag on the Rock is hanging loose and the clouds are light on the western skys
12/2/2009 7:00 AM 0.06 2.5 0.06 2.5 0.06
12/3/2009 7:01 AM 0.07 2.5 0.07 4.5 0.15 The STAR ON THE ROCK Is SHINING BRIGHT FOR US ALL And The Flag Is FLYING OUT STRAIGHT
12/4/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 the skys are clear the star on the rock is shining bright the flag is standing out straight 6 degrees at 4:00 8 degrees at 7:00
12/5/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 25degrees at 4:00 24degrees at6:00 23degrees at7:05 flag is standing out straight star is lit up signaling to the world that all is well here on earth James A. Andersen
12/6/2009 7:19 AM 0.01 1.0 0.01 1.0 0.01 Snow on the ground 0
12/7/2009 7:00 AM 0.07 2.5 0.07 4.0 0.15 10DEGREES AT 4:00 8DEGREES AT 7:00 STAR LITES ON BRIGHT FLAG HANGING LOOSE
12/8/2009 7:00 AM T T T 3.0 1.00
12/16/2009 7:00 AM 0.00 0.0 0.00 0.0 M
12/17/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 33o at 4:OO 36o at 5:OO star On the rock is shining brightly MERRY CHRISTMAS to all
12/18/2009 7:00 AM 0.00 0.0 0.00 0.0 0.00 26o at 4:OO 25Oo at 5:OO the star is shining brigkt the sky is heavy clouds
12/19/2009 7:27 AM 0.00 0.0 0.00 0.0 0.00 21o at5:OO 19o at6:OO the star on the rock is shining bright for the travelers
12/20/2009 7:15 AM 0.00 0.0 0.00 0.0 0.00 medium clouds 28o at 6:OO 30o at 7:15 the star on the rock is shining brighly for everyone
12/21/2009 7:08 AM 0.00 0.0 0.00 0.0 0.00 4o 5:00 38o 6:00 34o 7:00 light clouds the star on the rock is shining bright for all to see
12/22/2009 7:18 AM 0.00 0.0 0.00 0.0 0.00 38o at 5:00 37:00 the star on the rock is shining brighly for all to see
12/23/2009 7:09 AM 0.40 2.0 0.40 2.0 0.40 27o at4:00 heavy clouds star on rock is still shining for all to see
12/24/2009 7:08 AM 0.30 5.0 0.30 10.0 0.60
12/25/2009 7:03 AM 0.00 0.0 0.00 5.0 6.00 11o fri 17o fri heavy clouds the star on the rock is shining bright for all to see
12/26/2009 7:17 AM T T T 6.0 3.00 16o at 5:00 19o at 7:00 the star is shining bright for us all heavy clouds this morning
12/27/2009 7:00 AM 0.03 1.5 0.03 M M
12/28/2009 7:02 AM 0.00 0.0 0.00 4.0 0.02 16o at5:00 14o at6:00 13o at7:00 clear skys flag on the rock is standing out straight for everyone to see and enjoy
12/29/2009 7:29 AM 0.00 0.0 0.00 M M
12/30/2009 7:48 AM 0.00 0.0 0.00 M M 21o at7:48
12/31/2009 7:00 AM 0.00 0.0 0.00 M M 20o at4:00 15o at 7:00 flag is standing out straight
1/1/2010 7:00 AM 0.00 0.0 0.00 M M 22o at4:00 the star is shining brightly medium clouds the moon is nearly full
1/2/2010 7:00 AM 0.00 0.0 0.00 M M 34o at 4:00 30o at 6:00 29o at 7:00 the star is shining brightly for all to see the flag is hanging loosly the moon is shining bright
1/3/2010 7:00 AM T T T M M 27o at 4:00 26o at 7:00 moon is showing at times the star on the rock is shining bright for all to see
1/4/2010 7:00 AM 0.00 0.0 0.00 M M 20o at 5:00 19o at 7:00 the flag on the rock is standing out straight the star is shining bright for all to see skys are clear with a bright moon
1/5/2010 7:00 AM 0.00 0.0 0.00 M M 29o at5:00 30o at7:00 the star is shining bright the flag is standing out straight I can't see the moon
1/6/2010 7:09 AM 0.00 0.0 0.00 M M 29o at5:00 30o at7:09 the star is shining bright for all to see 1/2 moon is shining in the sky light clouds now
1/7/2010 7:00 AM 0.04 1.0 0.04 M M 2o at 5:00 the star on the rock is shining bright for all to see
1/8/2010 7:05 AM 0.00 0.0 0.00 M M 02o at5:00 7o at6:00 8o at7:00 the star is shing for every one to see the sky is clear the moon is 1/3 and shining bright
1/9/2010 7:22 AM 0.00 0.0 0.00 M M 19o all morning the star on the rock is shining bright for all to see the flag is standing out straight
1/10/2010 7:58 AM 0.00 0.0 0.00 M M
1/11/2010 7:00 AM 0.00 0.0 0.00 M M 23o all morning the star on the rock is shining bright for all to see the moon is 1/8 in the sky the sky is 95o clear
1/12/2010 7:00 AM 0.00 0.0 0.00 M M 25o all morning the star on the rock is shining bright for all to see the flag is standeing out straight
1/13/2010 7:00 AM 0.00 0.0 0.00 M M 34o at5:00 35o at 7:00 sky is heavy clouds the star is shining bright for all to see the flag on the rock is standing out straight
1/14/2010 7:00 AM 0.00 0.0 0.00 M M 28o 5:00 the flag on the rock is standing out straight the star is shining bright for all to see the sky is heavy clouds
1/15/2010 7:00 AM 0.00 0.0 0.00 M M 26o at5:00 24o at7:00 sky is clear the star on the rock is shining bright for all to see the flag on the rock is standing out straight
1/16/2010 7:00 AM 0.00 0.0 0.00 M M
1/17/2010 7:00 AM 0.00 0.0 0.00 M M 35o at5:00 flag on the rock is standing out straight the star is shining brigght for all to see the sky is heavy clouds
1/18/2010 7:00 AM 0.00 0.0 0.00 M M 31o at5:00 the flag on the rock is standing out straight the star is shining bright for all to see the sky is clear
1/19/2010 7:00 AM 0.00 0.0 0.00 M M 33o at5:00 36o at 7:00 the flag on the rock is standing out straight 5 mph on the ground the star on the rock is shining bright for all to see
1/20/2010 7:00 AM 0.00 0.0 0.00 M M 35o at5:00 the flag is standing out straight the star is shining bright for all to see the sky is total cloudy
1/21/2010 7:00 AM 0.00 0.0 0.00 M M 27o at5:00 the flag is standing out straight the star is shining bright for all to see the sky is cloudy no wind on the surface
1/22/2010 7:00 AM 0.00 0.0 0.00 M M 27o at 5:00 33o AT7:00 the star is shining bright for all to see the sky is cloudy the flag is waving lightly the wind is not moving on the ground
1/23/2010 7:00 AM 0.00 0.0 0.00 M M 30o at5:00 28o at7:25 flag is standing out straight star is shining bright for all to see clouds are light no wind on the surface
1/24/2010 7:00 AM 0.00 0.0 0.00 M M 26o all morning the star is shining bright for us all the flag is standing out straight the sky is cloudy the air on the surface is still
1/25/2010 7:00 AM 0.00 0.0 0.00 M M 18o this morning the star is shining bright for all to see the flag is hangig loose the sky is clear the air i still on the surface
1/26/2010 7:00 AM 0.00 0.0 0.00 M M the flag is standing out straight 23o at5:00 21o at7:00 the sky is medium cloudy air is still on the ground
1/27/2010 7:00 AM 0.00 0.0 0.00 M M 33o at5:00 27o at7:05 the flag is hanging loose the sky is nearly clear no wind on the surface
1/28/2010 7:00 AM T 5.0 T M M 27o 7:00 sky is cloudy snow 1/2 in trace moisture
1/29/2010 7:00 AM 0.00 0.0 0.00 M M 27o at 5:00 22o at7:14 flag is flying loosly sky is clear no wind on surface
1/30/2010 7:00 AM 0.00 0.0 0.00 M M 23o all morning flag is standing out straight sky is clear wind is still on the surface
1/31/2010 7:00 AM 0.00 0.0 0.00 M M 28O AT 7:00 THE FLAG IS STANDING OUT STRAIGHT SKY IS LIGHT CLOUDS NO WIND ON SURFACE
2/1/2010 7:00 AM 0.00 0.0 M M M 23o all morning the moon is shining bright and is 7/8 in size the sky is clear the flag is hanging loosley this morning
2/2/2010 7:08 AM 0.00 0.0 0.00 M M 24o AT7:08 THE MOON IS SHINING BRIGHT THE FLAG IS STANDING OUT STRAIGHT THE SKY IS CLEAR NO WIND ON THE SURFACE
2/3/2010 7:07 AM 0.00 0.0 1.00 M M 27o AT5:00 28o AT7:08 MOON IS SHINING AT3/4 FLAG IS OUT STRAIGHT, SKY IS LIGHT CLOUDY, NO AIR MOVEMENT ON THE GROUND
2/4/2010 7:00 AM T T T M M 27o AT5:00 29o AT7:00 THE MOON IS 1/2 THE FLAG IS HANGING LOOSLY
2/5/2010 7:00 AM 0.00 0.0 0.00 M M 23o all morning the moon is 1/2 the flag is standing out straight the sky is medium cloudy the air on the surface is still
2/7/2010 7:00 AM 0.00 0.0 0.00 M M 29o all morning the flag is hanging loose the sky is heavy clouds no wind on surface
2/8/2010 7:00 AM 0.15 2.0 0.15 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