Station Overview Station Location
Station Number CO-EP-58 Latitude 38.798889
Station Name Ivywild 0.6 E Longitude -104.838611
County El Paso Elevation (ft) 6060



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 0.68 0.17 31 0.17 31 0.00 0 0 3 3 0.0 0 0
Nov 10 0.72 0.03 30 0.03 24 0.00 6 0 2 3 0.0 0 0
Dec 10 0.51 0.30 31 0.30 26 0.00 5 1 3 1 5.3 3 4
Jan 11 0.51 0.46 31 0.46 31 0.00 0 0 2 3 5.6 1 27
Feb 11 0.40 0.37 28 0.37 28 0.00 0 0 7 0 4.2 6 15
March 11 1.45 0.44 31 0.44 31 0.00 0 0 7 1 2.9 4 4
April 11 1.59 1.93 30 1.93 30 0.00 0 0 10 1 0.2 2 0
May 11 2.72 1.66 31 1.66 31 0.00 0 0 12 1 0.3 1 0
June 11 2.19 0.44 30 0.44 22 0.00 8 1 3 0 0.0 0 0
July 11 2.56 2.57 31 2.57 31 0.00 0 0 16 2 0.0 0 0
Aug 11 3.79 2.15 31 2.15 31 0.00 0 0 17 3 0.0 0 0
Sept 11 1.51 3.69 30 3.69 30 0.00 0 0 10 1 0.0 0 0
Water Year Totals: 18.63" 14.21" 365 days 14.21" 346 0.00" 19 days 2 92 days 19 days 18.5" 17 days 50 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 0.00
10/2/2010 0.00
10/3/2010 T
10/4/2010 0.00
10/5/2010 0.05
10/6/2010 0.00
10/7/2010 0.00
10/8/2010 T
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.00
10/13/2010 0.10
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.02
10/24/2010 0.00
10/25/2010 0.00
10/26/2010 T
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 T
11/2/2010 T
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.02
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 T
11/14/2010 0.00
11/15/2010 0.00
11/16/2010 0.00
11/17/2010 0.01
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.00
11/24/2010 0.00
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 0.00
12/6/2010 0.00
12/7/2010 0.00
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 0.00
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.00
12/17/2010 0.02
12/18/2010 0.02
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 T
12/24/2010 0.00
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.00
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 0.00
12/31/2010 0.26
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.00
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 0.00
1/10/2011 0.44
1/11/2011 T
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 0.02
1/19/2011 0.00
1/20/2011 T
1/21/2011 0.00
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 T
1/25/2011 0.00
1/26/2011 0.00
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 0.00
2/1/2011 0.05
2/2/2011 0.00
2/3/2011 0.00
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.10
2/7/2011 0.00
2/8/2011 0.06
2/9/2011 0.04
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.08
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 0.01
2/26/2011 0.03
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.02
3/5/2011 0.02
3/6/2011 0.00
3/7/2011 0.00
3/8/2011 0.09
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.00
3/14/2011 T
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.04
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.01
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.14
3/28/2011 0.00
3/29/2011 0.12
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.00
4/4/2011 0.02
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.08
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 1.03
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.00
4/19/2011 0.03
4/20/2011 T
4/21/2011 0.05
4/22/2011 0.00
4/23/2011 0.00
4/24/2011 0.18
4/25/2011 0.47
4/26/2011 0.03
4/27/2011 0.03
4/28/2011 0.01
4/29/2011 0.00
4/30/2011 0.00
5/1/2011 0.03
5/2/2011 0.01
5/3/2011 T
5/4/2011 0.00
5/5/2011 0.00
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.16
5/12/2011 0.21
5/13/2011 0.00
5/14/2011 0.00
5/15/2011 0.21
5/16/2011 0.07
5/17/2011 0.00
5/18/2011 0.00
5/19/2011 0.70
5/20/2011 0.03
5/21/2011 0.07
5/22/2011 0.00
5/23/2011 0.02
5/24/2011 0.11
5/25/2011 0.04
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.00
5/30/2011 0.00
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 **
6/3/2011 **
6/4/2011 **
6/5/2011 **
6/6/2011 **
6/7/2011 **
6/8/2011 **
6/9/2011 0.00
6/10/2011 0.01
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 0.00
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.32
6/21/2011 0.11
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 0.00
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.06
7/2/2011 0.00
7/3/2011 0.11
7/4/2011 0.48
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.07
7/8/2011 0.11
7/9/2011 0.03
7/10/2011 0.31
7/11/2011 0.07
7/12/2011 0.00
7/13/2011 0.54
7/14/2011 T
7/15/2011 T
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.00
7/21/2011 0.02
7/22/2011 0.05
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.38
7/26/2011 0.11
7/27/2011 0.13
7/28/2011 0.02
7/29/2011 0.08
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.02
8/3/2011 1.05
8/4/2011 0.09
8/5/2011 0.26
8/6/2011 0.16
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.06
8/16/2011 T
8/17/2011 0.18
8/18/2011 0.02
8/19/2011 0.01
8/20/2011 0.05
8/21/2011 0.12
8/22/2011 0.02
8/23/2011 0.04
8/24/2011 0.00
8/25/2011 0.02
8/26/2011 0.01
8/27/2011 T
8/28/2011 0.00
8/29/2011 0.01
8/30/2011 T
8/31/2011 0.03
9/1/2011 T
9/2/2011 0.00
9/3/2011 0.03
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.29
9/8/2011 0.02
9/9/2011 0.00
9/10/2011 0.02
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.05
9/14/2011 0.11
9/15/2011 2.62
9/16/2011 0.52
9/17/2011 0.01
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.02
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M 0.0 M
10/2/2010 7:00 AM 0.00 0.0 M 0.0 M
10/3/2010 7:00 AM T 0.0 M 0.0 M Just a few raindrops around 8:00 PM.
10/4/2010 7:00 AM 0.00 0.0 M 0.0 M
10/5/2010 7:00 AM 0.05 0.0 M 0.0 M A very welcome afternoon SHRA.
10/6/2010 7:00 AM 0.00 0.0 M 0.0 M
10/7/2010 7:00 AM 0.00 0.0 M 0.0 M
10/8/2010 7:00 AM T 0.0 M 0.0 M Just a few drops at 5:42 PM.
10/9/2010 7:00 AM 0.00 0.0 M 0.0 M
10/10/2010 7:00 AM 0.00 0.0 M 0.0 M
10/11/2010 7:00 AM 0.00 0.0 M 0.0 M
10/12/2010 7:00 AM 0.00 0.0 M 0.0 M
10/13/2010 7:00 AM 0.10 0.0 M 0.0 M Upslope overcast with light rain yesterday morning becoming partly cloudy by mid afternoon.
10/14/2010 7:00 AM 0.00 0.0 M 0.0 M
10/15/2010 7:00 AM 0.00 0.0 M 0.0 M
10/16/2010 7:00 AM 0.00 0.0 M 0.0 M
10/17/2010 7:00 AM 0.00 0.0 M 0.0 M
10/18/2010 7:00 AM 0.00 0.0 M 0.0 M
10/19/2010 7:00 AM 0.00 0.0 M 0.0 M
10/20/2010 7:00 AM 0.00 0.0 M 0.0 M
10/21/2010 7:00 AM 0.00 0.0 M 0.0 M
10/22/2010 7:00 AM 0.00 0.0 M 0.0 M
10/23/2010 7:00 AM 0.02 0.0 M 0.0 M Periods of distant thunder about 10:00 AM with intermittent light rain beginning shortly after 11:00 AM and lasting for about an hour.
10/24/2010 7:00 AM 0.00 0.0 M 0.0 M
10/25/2010 7:00 AM 0.00 0.0 M 0.0 M Brisk downslope winds developed about 5:00 AM. Min temp overnight = 47° rising to 62° at 7:00 AM. The leaves are flying.
10/26/2010 7:00 AM T 0.0 M 0.0 M Light sprinkle during mid morning. Brisk northerly winds late morning and into evening. Min Temp = 32°.
10/27/2010 7:00 AM 0.00 0.0 M 0.0 M Min temp = 32°. No hard freeze yet.
10/28/2010 7:00 AM 0.00 0.0 M 0.0 M Temp = 21°. First hard freeze of the season.
10/29/2010 7:00 AM 0.00 0.0 M 0.0 M
10/30/2010 7:00 AM 0.00 0.0 M 0.0 M
10/31/2010 7:00 AM 0.00 0.0 M 0.0 M
11/1/2010 7:00 AM T 0.0 M 0.0 M Overcast sky with a few raindrops just starting to fall. Temp = 42°.
11/2/2010 7:00 AM T 0.0 M 0.0 M
11/3/2010 7:00 AM 0.00 0.0 M 0.0 M
11/4/2010 7:00 AM 0.00 0.0 M 0.0 M
11/5/2010 7:00 AM 0.00 0.0 M 0.0 M
11/6/2010 7:00 AM 0.00 0.0 M 0.0 M
11/7/2010 7:00 AM 0.00 0.0 M 0.0 M
11/8/2010 7:00 AM 0.00 0.0 M 0.0 M
11/9/2010 7:00 AM 0.00 0.0 M 0.0 M
11/10/2010 7:00 AM 0.02 0.0 M 0.0 M
11/11/2010 7:00 AM 0.00 0.0 M 0.0 M
11/12/2010 7:00 AM 0.00 0.0 M 0.0 M Occasional periods of airborne snow flurries during the afternoon which did not wet the ground.
11/13/2010 7:00 AM T 0.0 M 0.0 M Brief -SHSN @ 9:10 AM yesterday with flakes melting on impact.
11/14/2010 7:00 AM 0.00 0.0 M 0.0 M
11/15/2010 7:00 AM 0.00 0.0 M 0.0 M
11/16/2010 7:00 AM 0.00 0.0 M 0.0 M
11/17/2010 7:00 AM 0.01 T M 0.0 M Vigorous FROPA accompanied by strong gusting NW winds at 5:20 PM. A few raindrops followed by a short period of large snowflakes @ 5:29 PM providing only a brief accumulation of snow on ground.
11/18/2010 7:00 AM 0.00 0.0 M 0.0 M
11/19/2010 7:00 AM 0.00 0.0 M 0.0 M
11/20/2010 7:00 AM 0.00 0.0 M 0.0 M
11/21/2010 7:00 AM 0.00 0.0 M 0.0 M
11/22/2010 7:00 AM 0.00 0.0 M 0.0 M
11/23/2010 7:00 AM 0.00 0.0 M 0.0 M
11/24/2010 4:00 AM 0.00 0.0 M 0.0 M
12/6/2010 7:00 AM 0.00 0.0 M 0.0 M
12/7/2010 7:00 AM 0.00 0.0 M 0.0 M
12/8/2010 7:00 AM 0.00 0.0 M 0.0 M
12/9/2010 7:00 AM 0.00 0.0 M 0.0 M
12/10/2010 7:00 AM 0.00 0.0 M 0.0 M
12/11/2010 7:00 AM 0.00 0.0 M 0.0 M
12/12/2010 7:00 AM 0.00 0.0 M 0.0 M A chilly morning. Min Temp = 15°.
12/13/2010 7:00 AM 0.00 0.0 M 0.0 M
12/14/2010 7:00 AM 0.00 0.0 M 0.0 M
12/15/2010 7:00 AM 0.00 0.0 M 0.0 M
12/16/2010 7:00 AM 0.00 0.0 M 0.0 M
12/17/2010 7:00 AM 0.02 0.4 M 0.5 M OCNL -SHSN overnight. Overcast sky with OCNL flurries and temp = 21° at ob time.
12/18/2010 7:00 AM 0.02 0.3 M 0.5 M Low overcast and temp = 19° at ob time.
12/19/2010 7:00 AM 0.00 0.0 M 0.5 M
12/20/2010 7:00 AM 0.00 0.0 M 0.0 M Very strong downslope winds beginning before midnight and still continuing. Some small branches broken from trees. Temps remained in the 50's overnight -- 53° at ob time.
12/21/2010 7:00 AM 0.00 0.0 M 0.0 M
12/22/2010 7:00 AM 0.00 0.0 M 0.0 M Freezing fog with a light coat of rime on exposed metallic surfaces. VSBY about 1/4 mile, temp = 25°.
12/23/2010 7:00 AM T T M 0.0 M Freezing fog most of yesterday with a brief shot of snow mid-morning.
12/24/2010 7:00 AM 0.00 0.0 M 0.0 M
12/25/2010 7:00 AM 0.00 0.0 M 0.0 M
12/26/2010 7:00 AM 0.00 0.0 M 0.0 M
12/27/2010 7:00 AM 0.00 0.0 M 0.0 M
12/28/2010 7:00 AM 0.00 0.0 M 0.0 M
12/29/2010 7:00 AM 0.00 0.0 M 0.0 M
12/30/2010 7:00 AM 0.00 0.0 M 0.0 M
12/31/2010 7:00 AM 0.26 4.6 M 4.5 M Snow began about 1:45 PM rapidly becoming moderate in intensity throughout afternoon and diminishing during evening. Light wind with very little drifting. Cold morning -- temp = 2°.
1/1/2011 7:00 AM 0.00 0.0 M 4.0 M Clear sky with cold Arctic air mass in place. During past 24 hrs, Max temp = 11°, Min temp = -4°.
1/2/2011 7:00 AM 0.00 0.0 M 3.5 M
1/3/2011 7:00 AM 0.00 0.0 M 3.5 0.27
1/4/2011 7:00 AM 0.00 0.0 M 3.0 M
1/5/2011 7:00 AM 0.00 0.0 M 2.5 M
1/6/2011 7:00 AM 0.00 0.0 M 1.5 M
1/7/2011 7:00 AM 0.00 0.0 M 1.5 M
1/8/2011 7:00 AM 0.00 0.0 M 1.0 M
1/9/2011 7:00 AM 0.00 0.0 M 1.0 M
1/10/2011 7:00 AM 0.44 5.6 M 6.0 0.53 Snow began about 9:50 AM yesterday and continued until early afternoon with a respite until late evening when the heavier snow fell. Sky clearing at ob time with temp = 7°.
1/11/2011 7:00 AM T T M 5.0 M Brief midafternoon --SHSN.
1/12/2011 7:00 AM 0.00 0.0 M 4.5 M
1/13/2011 7:00 AM 0.00 0.0 M 4.5 M
1/14/2011 7:00 AM 0.00 0.0 M 3.5 M
1/15/2011 7:00 AM 0.00 0.0 M 3.0 M Some melting of snow yesterday with afternoon temps in the 40s, but not much sun on this north facing slope. Access street is still a sheet of ice.
1/16/2011 7:00 AM 0.00 0.0 M 2.5 M Residual snow on ground ranges from 1.5" to 3.5". Neighborhood street is still ice covered.
1/17/2011 7:00 AM 0.00 0.0 M 2.0 0.71 Early morning downslope wind raised temp from minimum of 36° to 53° shortly after midnight before cooling down to 45° at ob time.
1/18/2011 7:00 AM 0.02 0.0 M 1.5 M Mid-morning -SHRA
1/19/2011 7:00 AM 0.00 0.0 M 1.0 M
1/20/2011 7:00 AM T T M 0.5 M Brief period of very light mist and snow during late afternoon with no additional accumulation. Cold morning; temp = 14°.
1/21/2011 7:00 AM 0.00 0.0 M 0.5 M Period of brisk downslope winds beginning before midnight which raised temp from 19° into 40s before cooling down to 36° at ob time.
1/22/2011 7:00 AM 0.00 0.0 M 0.5 M
1/23/2011 7:00 AM 0.00 0.0 M 0.5 M
1/24/2011 7:00 AM T T M 0.5 0.21 Light dusting of powder snow just before ob time. Sky clearing with temp = 27°. Snow on ground varies from 0 - 1.5". Core sample taken from average snow depth area.
1/25/2011 7:00 AM 0.00 0.0 M 0.5 M
1/26/2011 7:00 AM 0.00 0.0 M 0.5 M
1/27/2011 7:00 AM 0.00 0.0 M 0.5 M
1/28/2011 7:00 AM 0.00 0.0 M T M
1/29/2011 7:00 AM 0.00 0.0 M T M
1/30/2011 7:00 AM 0.00 0.0 M T M
1/31/2011 7:00 AM 0.00 0.0 M M T
2/1/2011 7:00 AM 0.05 0.8 M 1.0 M Very light snow began yesterday @ 9:45 AM and continued until early afternoon with another short burst during early evening. Sky thinly overcast and temp = -8° at ob time.
2/2/2011 7:00 AM 0.00 0.0 M 0.5 M Frigid arctic air mass in place. During past 24 hours: Max temp = 2°, Min temp = -8°.
2/3/2011 7:00 AM 0.00 0.0 M 0.5 M Frigid air mass still in place -- no melting of snow on ground. Max temp = 2°, min temp = -7°.
2/4/2011 7:00 AM 0.00 0.0 M 0.5 M Brief period of very llght snow flurries during early afternoon with no accumulation.
2/5/2011 7:00 AM 0.00 0.0 M T M
2/6/2011 7:00 AM 0.10 1.1 M 1.0 M Mid-afternoon SHSN followed by a brief -SHSN during the evening.
2/7/2011 7:00 AM 0.00 0.0 M 0.5 0.07
2/8/2011 7:00 AM 0.06 1.1 M 1.5 M Arctic front blasted through during early morning hours with strong winds and light snow/blowing snow. Low overcast, light snow continuing, with wind subsiding and temp = 4° at ob time.
2/9/2011 7:00 AM 0.04 0.7 M 2.0 M Periods of light powder snow yesterday. Fair sky and temp = -5° at ob time.
2/10/2011 7:00 AM 0.00 0.0 M 1.5 M
2/11/2011 7:00 AM 0.00 0.0 M 1.0 M
2/12/2011 7:00 AM 0.00 0.0 M 1.0 M
2/13/2011 7:00 AM 0.00 0.0 M 0.5 M
2/14/2011 7:00 AM 0.00 0.0 M T M
2/15/2011 7:00 AM 0.00 0.0 M 0.5 M Downslope NW winds kicked in just before midnight raising min temp from 33 degrees to 48 degrees at ob time. Large snow and icy patches still remain on ground in shaded areas.
2/16/2011 7:00 AM 0.00 0.0 M 0.5 M
2/17/2011 7:00 AM 0.00 0.0 M T M
2/18/2011 7:00 AM 0.00 0.0 M T M
2/19/2011 7:00 AM 0.00 0.0 M T M
2/20/2011 7:00 AM 0.08 0.0 M T M OCNL late afternoon and evening -S HRA
2/21/2011 7:00 AM 0.00 0.0 M T M
2/22/2011 7:00 AM 0.00 0.0 M T M
2/23/2011 7:00 AM 0.00 0.0 M T M
2/24/2011 7:00 AM 0.00 0.0 M T M
2/25/2011 7:00 AM 0.01 0.1 M T M Light dusting of powder snow in yard and on neighborhood street. Low overcast with VSBY = 1/4 mile and OCNL --SN continuing with temp = 20 deg.
2/26/2011 7:00 AM 0.03 0.4 M 0.5 M --SN ended late yesterday afternoon. Strong downslope winds raised min temp of 19 to 37 deg at ob time.
2/27/2011 7:00 AM 0.00 0.0 M T M
2/28/2011 7:00 AM 0.00 0.0 M 0.0 0.00
3/1/2011 7:00 AM 0.00 0.0 M 0.0 M
3/2/2011 7:00 AM 0.00 0.0 M 0.0 M
3/3/2011 7:00 AM 0.00 0.0 M 0.0 M
3/4/2011 7:00 AM 0.02 0.0 M 0.0 M -SHRA overnight. Temp = 35 deg at ob time.
3/5/2011 7:00 AM 0.02 0.0 M 0.0 M Brief convective showers of graupel, rain/snow mix during daytime hours. Fog and temp = 22 at ob time.
3/6/2011 7:00 AM 0.00 0.0 M 0.0 M
3/7/2011 7:00 AM 0.00 0.0 M 0.0 M
3/8/2011 7:00 AM 0.09 0.7 M 0.5 M Low upslope overcast; temp = 22.
3/9/2011 7:00 AM 0.00 0.0 M T M
3/10/2011 7:00 AM 0.00 0.0 M T M
3/11/2011 7:00 AM 0.00 0.0 M 0.0 M
3/12/2011 7:00 AM 0.00 0.0 M 0.0 M
3/13/2011 7:00 AM 0.00 0.0 M 0.0 M
3/14/2011 7:00 AM T 0.0 M 0.0 M Just a brief mid-morning sprinkle of light rain.
3/15/2011 7:00 AM 0.00 0.0 M 0.0 M
3/16/2011 7:00 AM 0.00 0.0 M 0.0 M
3/17/2011 7:00 AM 0.00 0.0 M 0.0 M
3/18/2011 7:00 AM 0.04 0.7 M 0.5 M Fluffy snow during early morning hours.
3/19/2011 7:00 AM 0.00 0.0 M 0.0 M
3/20/2011 7:00 AM 0.00 0.0 M 0.0 M
3/21/2011 7:00 AM 0.00 0.0 M 0.0 0.00
3/22/2011 7:00 AM 0.01 0.0 M 0.0 M Early morning -SHRA
3/23/2011 7:00 AM 0.00 0.0 M 0.0 M
3/24/2011 7:00 AM 0.00 0.0 M 0.0 M
3/25/2011 7:00 AM 0.00 0.0 M 0.0 M
3/26/2011 7:00 AM 0.00 0.0 M 0.0 M
3/27/2011 8:00 AM 0.14 0.4 M 0.5 M Overnight slushy accumulation of snow confined to grassy and raised deck areas; streets and paved areas only wet.
3/28/2011 7:00 AM 0.00 0.0 M 0.0 0.00 Thin coat of rime on metal surfaces due to freezing fog, but no precip detected.
3/29/2011 7:00 AM 0.12 1.1 M 1.0 M -SHRA yesterday morning about 11:20 AM resulting in a trace of precip. Snow overnight, accumulating on grassy areas with paved surfaces wet. Sky clearing and temp = 32° at ob time.
3/30/2011 7:00 AM 0.00 0.0 M 0.0 M
3/31/2011 7:00 AM 0.00 0.0 M 0.0 M
4/1/2011 7:00 AM 0.00 0.0 M 0.0 M
4/2/2011 7:00 AM 0.00 0.0 M 0.0 M
4/3/2011 7:00 AM 0.00 0.0 M 0.0 M Strong winds began before midnight and lasted throughout night.
4/4/2011 7:00 AM 0.02 0.1 M T 0.02 OCNL sprinkles of rain late yesterday morning. Vigorous FROPA around 2:00 PM with strong N winds and temp dropping from upper 60's to lower 30's by late afternoon. Light snow during evening hours with no accumulation on paved areas. Clear sky and temp = 23° at ob time.
4/5/2011 7:00 AM 0.00 0.0 M 0.0 M
4/6/2011 7:00 AM 0.00 0.0 M 0.0 M
4/7/2011 7:00 AM 0.08 0.0 M 0.0 M Overnight SHRA.
4/8/2011 7:00 AM 0.00 0.0 M 0.0 M
4/9/2011 7:00 AM 0.00 0.0 M 0.0 M
4/10/2011 7:00 AM 0.00 0.0 M 0.0 M
4/11/2011 7:00 AM 0.00 0.0 M 0.0 M
4/12/2011 7:00 AM 0.00 0.0 M 0.0 M
4/13/2011 7:00 AM 0.00 0.0 M 0.0 M
4/14/2011 7:00 AM 1.03 0.0 M 0.0 M OCNL late afternoon sprinkles followed by a wonderful overnight rain. Low overcast sky at ob time.
4/15/2011 7:00 AM 0.00 0.0 M 0.0 M
4/16/2011 7:00 AM 0.00 0.0 M 0.0 M
4/17/2011 7:00 AM 0.00 0.0 M 0.0 M
4/18/2011 7:00 AM 0.00 0.0 M 0.0 M
4/19/2011 7:00 AM 0.03 0.0 M 0.0 M Overnight SHRA.
4/20/2011 7:00 AM T 0.0 M 0.0 M Sprinkles from afternoon VIRGA
4/21/2011 7:00 AM 0.05 0.0 M 0.0 M Light rain during afternoon and evening.
4/22/2011 7:00 AM 0.00 0.0 M 0.0 M Gusty downslope winds overnight kept temps mild. At ob time, temp = 48°.
4/23/2011 7:00 AM 0.00 0.0 M 0.0 M
4/24/2011 7:00 AM 0.18 0.1 M T M OCNL --SHRA in the afternoon followed by light rain with snow mixed during the evening and night time hours. Low overcast and temp = 32° at ob time. Spotty light snow on grassy areas.
4/25/2011 7:00 AM 0.47 0.0 M 0.0 M A wonderful soaking rain beginning late afternoon and lasting into early night time.
4/26/2011 7:00 AM 0.03 0.0 M 0.0 M OCNL -SHRA in afternoon with brief shot of pea sized hail at 6:50 PM -- hail report submitted.
4/27/2011 7:00 AM 0.03 0.0 M 0.0 M
4/28/2011 7:00 AM 0.01 0.0 M 0.0 M
4/29/2011 7:00 AM 0.00 0.0 M 0.0 M
4/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/1/2011 7:00 AM 0.03 0.3 M T M Overnight light snow accumulating only on grassy areas. Mid-level overcast and temp = 32° at ob time.
5/2/2011 7:00 AM 0.01 0.0 M 0.0 M OCNL --SNSH from 1:40 PM - 5:45 PM with snow melting on contact -- no accumulation.
5/3/2011 7:00 AM T 0.0 M 0.0 M --SHSN around noon time with no accumulation; brief sprinkle of rain about 7:00 PM. Fair sky and a cold 28° @ ob time.
5/4/2011 7:00 AM 0.00 0.0 M 0.0 M
5/5/2011 7:00 AM 0.00 0.0 M 0.0 M
5/6/2011 7:00 AM 0.00 0.0 M 0.0 M
5/7/2011 7:00 AM 0.00 0.0 M 0.0 M
5/8/2011 7:00 AM 0.00 0.0 M 0.0 M
5/9/2011 7:00 AM 0.00 0.0 M 0.0 M
5/10/2011 7:00 AM 0.00 0.0 M 0.0 M
5/11/2011 7:00 AM 0.16 0.0 M 0.0 M FROPA before midnight followed by rain overnight. Low overcast and temp = 42° at ob time.
5/12/2011 7:00 AM 0.21 0.0 M 0.0 M OCNL periods of light rain with some small hail mixed around noon time. Hail report submitted.
5/13/2011 7:00 AM 0.00 0.0 M 0.0 M
5/14/2011 7:00 AM 0.00 0.0 M 0.0 M
5/15/2011 7:00 AM 0.21 0.0 M 0.0 M Periods of light rain beginning mid-afternoon becoming mostly continuous overnight. Low upslope overcast with mist and temp = 37° at ob time.
5/16/2011 7:00 AM 0.07 0.0 M 0.0 M Light rain/mist ended by mid-morning yesterday. Low overcast remaining and temp = 36° at ob time.
5/17/2011 7:00 AM 0.00 0.0 M 0.0 M
5/18/2011 7:00 AM 0.00 0.0 M 0.0 M
5/19/2011 7:00 AM 0.70 0.0 M 0.0 M A very welcome rain beginning mid-afternoon and continuing overnight. Low overcast with mist and temp = 43° at ob time.
5/20/2011 7:00 AM 0.03 0.0 M 0.0 M Mid-afternoon -SHRA. Thunder to the East.
5/21/2011 7:00 AM 0.07 0.0 M 0.0 M Late afternoon SHRA.
5/22/2011 7:00 AM 0.00 0.0 M 0.0 M
5/23/2011 7:00 AM 0.02 0.0 M 0.0 M Early evening --SHRA.
5/24/2011 7:00 AM 0.11 0.0 M 0.0 M Early morning TSRA with 1/4" - 3/8" hail at 5:39 AM. Hail report submitted.
5/25/2011 7:00 AM 0.04 0.0 M 0.0 M
5/26/2011 7:00 AM 0.00 0.0 M 0.0 M
5/27/2011 7:00 AM 0.00 0.0 M 0.0 M
5/28/2011 7:00 AM 0.00 0.0 M 0.0 M
5/29/2011 7:00 AM 0.00 0.0 M 0.0 M
5/30/2011 7:00 AM 0.00 0.0 M 0.0 M
5/31/2011 7:00 AM 0.00 0.0 M 0.0 M Very windy yesterday; some small tree branches broken off.
6/1/2011 7:00 AM 0.00 0.0 M 0.0 M
6/10/2011 7:00 AM 0.01 0.0 M 0.0 M Low upslope overcast with early morning light drizzle.
6/11/2011 7:00 AM 0.00 0.0 M 0.0 M
6/12/2011 7:00 AM 0.00 0.0 M 0.0 M
6/13/2011 7:00 AM 0.00 0.0 M 0.0 M
6/14/2011 7:00 AM 0.00 0.0 M 0.0 M Continued hot, windy, and dusty.
6/15/2011 7:00 AM 0.00 0.0 M 0.0 M
6/16/2011 7:00 AM 0.00 0.0 M 0.0 M
6/17/2011 7:00 AM 0.00 0.0 M 0.0 M
6/18/2011 7:00 AM 0.00 0.0 M 0.0 M Distant thunder NW late afternoon.
6/19/2011 7:00 AM 0.00 0.0 M 0.0 M
6/20/2011 7:00 AM 0.32 0.0 M 0.0 M Wonderful overnight rain starting after midnight. Light rain continuing with low upslope overcast and temp = 49° at ob time.
6/21/2011 7:00 AM 0.11 0.0 M 0.0 M Rain pretty much ended yesterday mid-morning except for a brief light sprinkle in the early evening.
6/22/2011 7:00 AM 0.00 0.0 M 0.0 M
6/23/2011 7:00 AM 0.00 0.0 M 0.0 M
6/24/2011 7:00 AM 0.00 0.0 M 0.0 M
6/25/2011 7:00 AM 0.00 0.0 M 0.0 M
6/26/2011 7:00 AM 0.00 0.0 M 0.0 M
6/27/2011 7:00 AM 0.00 0.0 M 0.0 M
6/28/2011 7:00 AM 0.00 0.0 M 0.0 M
6/29/2011 7:00 AM 0.00 0.0 M 0.0 M
6/30/2011 7:00 AM 0.00 0.0 M 0.0 M
7/1/2011 7:00 AM 0.06 0.0 M 0.0 M High based SHRA produced a brief sprinkle @ 12:25PM. Thunder began 9:35PM with -TSRA from 9:55 - 10:05 PM.
7/2/2011 7:00 AM 0.00 0.0 M 0.0 M
7/3/2011 7:00 AM 0.11 0.0 M 0.0 M Late afternoon TSRA.
7/4/2011 7:00 AM 0.48 0.0 M 0.0 M Early evening +TSRA.
7/5/2011 7:00 AM 0.00 0.0 M 0.0 M
7/6/2011 7:00 AM 0.00 0.0 M 0.0 M
7/7/2011 7:00 AM 0.07 0.0 M 0.0 M On southern edge of TSRA passing to the north @ 3:35 PM, and on the northern edge of a TSRA passing south with frequent thunder and lightning @ 6:40 PM.
7/8/2011 7:00 AM 0.11 0.0 M 0.0 M
7/9/2011 7:00 AM 0.03 0.0 M 0.0 M SHRA @ 6:38 PM; distant thunder.
7/10/2011 7:00 AM 0.31 0.0 M 0.0 M +TSRA shortly after 4:00 PM accounted for 0.20" with later TSRA/SHRAs during evening.
7/11/2011 7:00 AM 0.07 0.0 M 0.0 M Late afternoon SHRA.
7/12/2011 7:00 AM 0.00 0.0 M 0.0 M
7/13/2011 7:00 AM 0.54 0.0 M 0.0 M Nice SHRA around 6:45 PM followed by +TSRA around midnight with frequent lightning and thunder.
7/14/2011 7:00 AM T 0.0 M M 0.00 Brief early evening sprinkle.
7/15/2011 7:00 AM T 0.0 M 0.0 M A couple of brief afternoon sprinkles.
7/16/2011 7:00 AM 0.00 0.0 M 0.0 M
7/17/2011 7:00 AM 0.00 0.0 M 0.0 M
7/18/2011 7:00 AM 0.00 0.0 M 0.0 M
7/19/2011 7:00 AM 0.00 0.0 M 0.0 M
7/20/2011 7:00 AM 0.00 0.0 M 0.0 M
7/21/2011 7:00 AM 0.02 0.0 M 0.0 M
7/22/2011 7:00 AM 0.05 0.0 M 0.0 M Early afternoon -TSRA.
7/23/2011 7:00 AM 0.00 0.0 M 0.0 M
7/24/2011 7:00 AM 0.00 0.0 M 0.0 M
7/25/2011 7:00 AM 0.38 0.0 M 0.0 M Afternoon TSRA starting around 4:00 PM and lasting about 30 minutes. Minor street flooding.
7/26/2011 7:00 AM 0.11 0.0 M 0.0 M Late afternoon and early evening SHRAs.
7/27/2011 7:00 AM 0.13 0.0 M 0.0 M Brief sprinkle about 5:30 PM followed by an evening -TSRA.
7/28/2011 7:00 AM 0.02 0.0 M 0.0 M Edge of -TSRA cell 4:00 - 4:30 PM. FQNT CG LTNG and thunder along front range.
7/29/2011 7:00 AM 0.08 0.0 M 0.0 M Evening -TSRA.
7/30/2011 7:00 AM 0.00 0.0 M 0.0 M
7/31/2011 7:00 AM 0.00 0.0 M 0.0 M Distant CG LTNG over front range to W.
8/1/2011 7:00 AM 0.00 0.0 M 0.0 M
8/2/2011 7:00 AM 0.02 0.0 M 0.0 M Late afternoon -SHRA.
8/3/2011 7:00 AM 1.05 0.0 M 0.0 M +TSRA beginning shortly after 7:00 PM with frequent nearby CG LTNG, followed by lighter periods of rain overnight.
8/4/2011 7:00 AM 0.09 0.0 M 0.0 M Late afternoon -SHRAs.
8/5/2011 7:00 AM 0.26 0.0 M 0.0 M Nice soaking late afternoon, early evening rain.
8/6/2011 7:00 AM 0.16 0.0 M 0.0 M Early evening TSRA.
8/7/2011 7:00 AM 0.00 0.0 M 0.0 M
8/8/2011 7:00 AM 0.00 0.0 M 0.0 M
8/9/2011 7:00 AM 0.00 0.0 M 0.0 M
8/10/2011 7:00 AM 0.00 0.0 M 0.0 M
8/11/2011 7:00 AM 0.00 0.0 M 0.0 M
8/12/2011 7:00 AM 0.00 0.0 M 0.0 M TSRAs VCNTY during afternoon, but no precip here.
8/13/2011 7:00 AM 0.00 0.0 M 0.0 M
8/14/2011 7:00 AM 0.00 0.0 M 0.0 M
8/15/2011 7:00 AM 0.06 0.0 M 0.0 M Early afternoon shower.
8/16/2011 7:00 AM T 0.0 M 0.0 M A brief early evening light sprinkle.
8/17/2011 7:00 AM 0.18 0.0 M 0.0 M INTER -TSRAs 5:02 - 5:50 PM and another TSRA between 8:30 - 9:00 PM with gusty winds.
8/18/2011 7:00 AM 0.02 0.0 M 0.0 M Afternoon -SHRA.
8/19/2011 7:00 AM 0.01 0.0 M 0.0 M
8/20/2011 7:00 AM 0.05 0.0 M 0.0 M Shower with gusty wind shortly after 9:00 PM.
8/21/2011 7:00 AM 0.12 0.0 M 0.0 M
8/22/2011 7:00 AM 0.02 0.0 M 0.0 M
8/23/2011 7:00 AM 0.04 0.0 M 0.0 M
8/24/2011 7:00 AM 0.00 0.0 M 0.0 M
8/25/2011 7:00 AM 0.02 0.0 M 0.0 M Late morning/early afternoon high based TSTMS with more noise than precip.
8/26/2011 7:00 AM 0.01 0.0 M 0.0 M TSTMS NW late afternoon, but no precip here. Brief -SHRA @ 8:20 PM.
8/27/2011 7:00 AM T 0.0 M 0.0 M
8/28/2011 7:00 AM 0.00 0.0 M 0.0 M
8/29/2011 7:00 AM 0.01 0.0 M 0.0 M
8/30/2011 7:00 AM T 0.0 M 0.0 M
8/31/2011 7:00 AM 0.03 0.0 M 0.0 M Mid-afternoon TSRA
9/1/2011 7:00 AM T 0.0 M 0.0 M Afternoon virga bombs with brief sprinkle @ 4:30 PM.
9/2/2011 7:00 AM 0.00 0.0 M 0.0 M
9/3/2011 7:00 AM 0.03 0.0 M 0.0 M
9/4/2011 7:00 AM 0.00 0.0 M 0.0 M
9/5/2011 7:00 AM 0.00 0.0 M 0.0 M
9/6/2011 7:00 AM 0.00 0.0 M 0.0 M
9/7/2011 7:00 AM 0.29 0.0 M 0.0 M Upslope R- began about 6:00 PM and continued intermittently overnight. Low overcast at ob time.
9/8/2011 7:00 AM 0.02 0.0 M 0.0 M
9/9/2011 7:00 AM 0.00 0.0 M 0.0 M
9/10/2011 7:00 AM 0.02 0.0 M 0.0 M Brief light thunder shower at 6:53 PM.
9/11/2011 7:00 AM 0.00 0.0 M 0.0 M
9/12/2011 7:00 AM 0.00 0.0 M 0.0 M
9/13/2011 7:00 AM 0.05 0.0 M 0.0 M OCNL brief late afternoon showers between 3:20 PM and 5:30 PM.
9/14/2011 7:00 AM 0.11 0.0 M 0.0 M Nice SHRA shortly after 3:00 PM.
9/15/2011 7:00 AM 2.62 0.0 M 0.0 M Moderate/heavy rain beginning mid-afternoon and continuing into the night. Low overcast with fog/mist, temp = 48 @ ob time.
9/16/2011 7:00 AM 0.52 0.0 M 0.0 M Periods of light to moderate rain, heaviest in late afternoon with distant thunder. Dense fog and temp = 47 at ob time.
9/17/2011 7:00 AM 0.01 0.0 M 0.0 M
9/18/2011 7:00 AM 0.00 0.0 M 0.0 M
9/19/2011 7:00 AM 0.00 0.0 M 0.0 M
9/20/2011 7:00 AM 0.00 0.0 M 0.0 M
9/21/2011 7:00 AM 0.00 0.0 M 0.0 M
9/22/2011 7:00 AM 0.02 0.0 M 0.0 M
9/23/2011 7:00 AM 0.00 0.0 M 0.0 M
9/24/2011 7:00 AM 0.00 0.0 M 0.0 M
9/25/2011 7:00 AM 0.00 0.0 M 0.0 M
9/26/2011 7:00 AM 0.00 0.0 M 0.0 M
9/27/2011 7:00 AM 0.00 0.0 M 0.0 M
9/28/2011 7:00 AM 0.00 0.0 M 0.0 M
9/29/2011 7:00 AM 0.00 0.0 M 0.0 M
9/30/2011 7:00 AM 0.00 0.0 M 0.0 M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/25/2010 12/05/2010 11:45 PM 11 0.00 0.0 M Gauge was bone dry after being gone 11 days while on vacation. Any precip which occurred evaporated.
6/2/2011 6/09/2011 1:35 PM 8 0.00 0.0 0.00 No evidence of moisture in rain gauge. Inner cylinder was installed. Any precip during period completely evaporated.



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
4/25/2011 6:50 PM 1/4" Pea Size Rice Rice Soft 1 1min no damage Continuous True Same time as rain Same time as smaller hail
5/11/2011 12:16 PM 1/4" Pea Size 1/4" Pea Size Rice Hard|White Ice 4 1min no damage Intermittent True Same time as rain Same time as smaller hail vertical
5/24/2011 5:39 AM 3/8" 1/4" Pea Size Rice Hard|White Ice 6 2min no damage Intermittent True Same time as rain Same time as smaller hail