Station Overview Station Location
Station Number CO-JF-362 Latitude 39.607141
Station Name Littleton 2.8 WNW Longitude -105.064582
County Jefferson Elevation (ft) 5471



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 1.12 0.82 20 0.82 20 0.00 0 0 3 0 0.0 0 0
Nov 12 0.92 0.26 16 0.00 13 0.26 3 1 0 0 0.0 0 0
Dec 12 0.65 0.08 8 0.08 8 0.00 0 0 1 0 0.0 0 0
Jan 13 0.40 0.25 5 0.25 5 0.00 0 0 1 0 0.0 0 0
Feb 13 0.45 1.23 11 1.23 11 0.00 0 0 3 2 0.0 0 0
March 13 1.45 0.00 3 0.00 3 0.00 0 0 0 1 0.0 0 0
April 13 2.08 1.42 16 1.42 16 0.00 0 0 4 2 0.0 0 0
May 13 2.66 0.58 2 0.58 2 0.00 0 0 2 0 0.0 0 0
June 13 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 2.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 1.22 3.04 23 1.87 14 1.17 9 3 4 0 0.0 0 0
Water Year Totals: 16.61" 7.68" 104 days 6.25" 92 1.43" 12 days 4 18 days 5 days 0.0" 0 days 0 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 0.00
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.13
10/6/2012
10/7/2012
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
10/14/2012
10/15/2012
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.00
10/19/2012
10/20/2012
10/21/2012
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.65
10/26/2012 0.04
10/27/2012
10/28/2012
10/29/2012 0.00
10/30/2012 0.00
10/31/2012
11/1/2012 0.00
11/2/2012 0.00
11/3/2012
11/4/2012
11/5/2012 0.00
11/6/2012 0.00
11/7/2012
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 **
11/11/2012 **
11/12/2012 0.00 0.26
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
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 0.00
11/27/2012 0.00
11/28/2012
11/29/2012 0.00
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012 0.00
12/13/2012
12/14/2012 0.00
12/15/2012
12/16/2012
12/17/2012 0.00
12/18/2012
12/19/2012 0.08
12/20/2012 0.00
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
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 0.00
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013 0.00
1/26/2013
1/27/2013
1/28/2013 0.00
1/29/2013 0.25
1/30/2013 0.00
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013 0.00
2/5/2013 0.00
2/6/2013
2/7/2013 0.30
2/8/2013
2/9/2013
2/10/2013
2/11/2013 T
2/12/2013 0.00
2/13/2013
2/14/2013 0.00
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.34
2/22/2013
2/23/2013
2/24/2013
2/25/2013 0.59
2/26/2013 T
2/27/2013 M
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
3/11/2013
3/12/2013 T
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013 0.00
3/20/2013 0.00
3/21/2013
3/22/2013
3/23/2013
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 0.00
4/3/2013 M
4/4/2013 0.00
4/5/2013 0.00
4/6/2013
4/7/2013
4/8/2013 0.00
4/9/2013
4/10/2013 0.25
4/11/2013 0.00
4/12/2013
4/13/2013
4/14/2013
4/15/2013 T
4/16/2013 0.59
4/17/2013 T
4/18/2013 0.17
4/19/2013 0.00
4/20/2013
4/21/2013
4/22/2013 0.00
4/23/2013 0.41
4/24/2013
4/25/2013 0.00
4/26/2013 0.00
4/27/2013
4/28/2013
4/29/2013 0.00
4/30/2013
5/1/2013 0.28
5/2/2013 0.30
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
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
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
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
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
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
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
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 0.00
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013 0.00
9/10/2013 0.08
9/11/2013 0.54
9/12/2013 0.85
9/13/2013 0.40
9/14/2013 **
9/15/2013 **
9/16/2013 0.65
9/17/2013 0.00
9/18/2013 0.00
9/19/2013 0.00
9/20/2013 0.00
9/21/2013 **
9/22/2013 **
9/23/2013 0.41
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 **
9/29/2013 **
9/30/2013 M 0.11



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 9:00 AM 0.00 0.0 M M M COOL CLOUDY
10/2/2012 9:00 AM 0.00 0.0 M M M COOL AND SUNNY
10/3/2012 9:00 AM 0.00 0.0 M M M WARM AND SUNNY
10/4/2012 9:00 AM 0.00 0.0 M M M IT WAS COOL AND CLOUDY
10/5/2012 9:00 AM 0.13 M M M M clearing skies
10/8/2012 9:00 AM 0.00 0.0 M M M sunny with high ciouds
10/9/2012 9:00 AM 0.00 0.0 M M M sunny cooler temperature
10/10/2012 9:00 AM 0.00 0.0 M M M partly cloudy
10/11/2012 9:00 AM 0.00 0.0 M M M sunny with high clouds
10/12/2012 9:00 AM 0.00 0.0 M M M sunny with clouds
10/16/2012 9:00 AM 0.00 0.0 M M M sunny and cool
10/17/2012 9:00 AM 0.00 0.0 M M M WINDY and cool
10/18/2012 9:00 AM 0.00 0.0 M M M cool and brezzy
10/22/2012 9:00 AM 0.00 0.0 M M M A few clouds chilly and sunny.
10/23/2012 9:00 AM 0.00 0.0 M M M PARTLY chilly and scattered clouds
10/24/2012 9:00 AM 0.00 0.0 M M M chilly and barly breazy
10/25/2012 9:00 AM 0.65 0.0 M M M Very cold and cloudy.
10/26/2012 9:00 AM 0.04 M M M M cold and lightly snowing
10/29/2012 9:00 AM 0.00 0.0 M M M CLEAR CHILLY.
10/30/2012 9:00 AM 0.00 0.0 M M M Partly cloudy and chilly.
11/1/2012 9:00 AM 0.00 0.0 M M M cool and partly sunnny.
11/2/2012 9:00 AM 0.00 0.0 M M M chilly and overcast
11/5/2012 9:00 AM 0.00 0.0 M M M sunny and chilly
11/6/2012 9:00 AM 0.00 0.0 M M M breze and scadrd klewds.
11/8/2012 9:00 AM 0.00 0.0 M M M CLEAR SKIES
11/9/2012 9:00 AM 0.00 0.0 M M M CHILE AND BEEZE
11/12/2012 9:00 AM 0.00 0.0 M M M very cold but sunny
11/13/2012 9:00 AM 0.00 0.0 M M M CHILEE AND PARTLY CLOUDY
11/14/2012 9:00 AM 0.00 0.0 M M M sunny and cold
11/15/2012 9:00 AM 0.00 0.0 M M M cold and overcast
11/26/2012 9:00 AM 0.00 0.0 M M M freezing drizzle
11/27/2012 9:00 AM 0.00 0.0 M M M sunny and cold
11/29/2012 9:00 AM 0.00 0.0 M M M cool with scattered clouds
12/4/2012 9:00 AM 0.00 0.0 M M M cold scattered clouds
12/5/2012 9:00 AM 0.00 0.0 M M M partly cloudy.
12/6/2012 9:00 AM 0.00 0.0 M M M dark cloudy cold breesy
12/12/2012 9:00 AM 0.00 0.0 M M M HUMID STILL COLD THERE WAS PRESIPITATION
12/14/2012 9:00 AM 0.00 0.0 M M M cold and cluody
12/17/2012 9:00 AM 0.00 0.0 M M M SUNNY AND COLD
12/19/2012 9:00 AM 0.08 M M M M snowing windy and cold
12/20/2012 9:00 AM 0.00 0.0 M M M Sunny and very cold
1/18/2013 9:00 AM 0.00 0.0 M M M cold and sunny
1/25/2013 9:00 AM 0.00 0.0 M M M SUNNY.
1/28/2013 9:00 AM 0.00 0.0 M M M partly cloudy
1/29/2013 9:00 AM 0.25 M M M M cold and cloudy.
1/30/2013 9:00 AM 0.00 0.0 M M M PARTLy cloudy and very windy
2/4/2013 9:00 AM 0.00 0.0 M M M Partly cloudy
2/5/2013 9:00 AM 0.00 0.0 M M M Sunny
2/7/2013 9:00 AM 0.30 M M M M sunny
2/11/2013 9:00 AM T M M M M partly cloudy
2/12/2013 9:00 AM 0.00 0.0 M M M cold
2/14/2013 9:00 AM 0.00 0.0 M M M cold and cloudy
2/19/2013 9:00 AM 0.00 0.0 M M M chilly and sunny
2/20/2013 9:00 AM 0.00 0.0 M M M very cold and overcast
2/21/2013 9:00 AM 0.34 M M M M snowing cloudy cold
2/25/2013 9:00 AM 0.59 M M M M sunny and cold
2/26/2013 9:00 AM T M M M M snowing and windy
2/27/2013 9:00 AM M M M M M snowed all day yesterday. today sunny and cold
3/12/2013 9:00 AM T M M M M snowing lightly overcast chilly
3/19/2013 9:00 AM 0.00 0.0 M M M sunny and cool
3/20/2013 9:00 AM 0.00 0.0 M M M sunny,chilly and relly wendy.
4/2/2013 9:00 AM 0.00 0.0 M M M cloudy with a chance of rain and snow.
4/3/2013 9:00 AM M 0.0 M M M Cloudy with light showers. (edit: daily precip initially recorded as 0.00". changed to NA due to inconsistency with nearby data. observer will be contacted. P.G.)
4/4/2013 9:00 AM 0.00 0.0 M M M Sunny with a clear sky.
4/5/2013 9:00 AM 0.00 0.0 M M M partly cloudy
4/8/2013 9:00 AM 0.00 0.0 M M M warm and sunny
4/10/2013 9:00 AM 0.25 M M M M sunny and very cold
4/11/2013 9:00 AM 0.00 0.0 M M M sunny and high clouds
4/15/2013 9:00 AM T M M M M Snowing lighty
4/16/2013 9:00 AM 0.59 M M M M overcast
4/17/2013 9:00 AM T M M M M snowing cold overcast
4/18/2013 9:00 AM 0.17 M M M M sunny and cold
4/19/2013 8:35 AM 0.00 0.0 M M M Partly cloudy and cold. 36 degrees Fahrenheit.
4/22/2013 9:00 AM 0.00 0.0 M M M sunny
4/23/2013 9:00 AM 0.41 M M M M snowing and cloudy
4/25/2013 9:00 AM 0.00 0.0 M M M sunny with wispy clouds
4/26/2013 9:00 AM 0.00 0.0 M M M sunny
4/29/2013 9:00 AM 0.00 0.0 M M M Sunny
5/1/2013 9:00 AM 0.28 M M M M Snowing, cloudy and windy
5/2/2013 9:00 AM 0.30 M M M M Suuny but cold
9/3/2013 9:00 AM 0.00 0.0 M M M Sunny
9/9/2013 9:00 AM 0.00 0.0 M M M inferred off maps for daily flood mapping efforts CSPEARS
9/10/2013 9:00 AM 0.08 M M M M overcast, cool, drizzle
9/11/2013 9:00 AM 0.54 M M M M Cool, overcast, drizzling
9/12/2013 8:45 AM 0.85 M M M M rainy, overcast, cool
9/13/2013 9:00 AM 0.40 M M M M Cool, humid, light drizzle, mostly overcast, some blue sky.
9/17/2013 9:00 AM 0.00 0.0 M M M Cool, clear blue sky
9/18/2013 9:00 AM 0.00 0.0 M M M cool, blue skies with a few scattered clouds
9/19/2013 9:00 AM 0.00 0.0 M M M Cool, partly cloudy
9/20/2013 9:00 AM 0.00 0.0 M M M Cool, clear blue skies, slight breeze
9/24/2013 9:00 AM 0.00 0.0 M M M Chilly, scattered clouds, slight breeze
9/25/2013 9:00 AM 0.00 0.0 M M M Clear skies, cool
9/26/2013 9:00 AM 0.00 0.0 M M M Chilly, clear blue skies,
9/27/2013 9:00 AM 0.00 0.0 M M M Trace amounts of precipitation, cold, very light drizzle, overcast, breezy
9/30/2013 9:00 AM M M M M M Cool, cloudy (edit: daily precip initially recorded as 0.11". changed to NA due to MDR suspicion. observer will be contacted. P.G.)



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/10/2012 11/12/2012 9:00 AM 3 0.26 M M
9/14/2013 9/16/2013 8:45 AM 3 0.65 M M Cool and partly cloudy
9/21/2013 9/23/2013 12:00 AM 3 0.41 M M Chilly, breezy, mostly cloudy
9/28/2013 9/30/2013 9:00 AM 3 0.11 M M



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