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 11 1.12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 11 0.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 11 0.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 12 0.40 0.74 16 0.74 16 0.00 0 0 5 1 0.0 0 0
Feb 12 0.45 0.64 21 0.11 17 0.53 4 1 1 3 0.0 0 0
March 12 1.45 0.00 10 0.00 10 0.00 0 0 0 3 0.0 0 0
April 12 2.08 0.92 14 0.46 12 0.46 2 1 3 0 2.0 1 0
May 12 2.66 0.53 9 0.53 9 0.00 0 0 1 1 0.0 0 0
June 12 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 12 2.11 0.00 4 0.00 4 0.00 0 0 0 0 0.0 0 0
Sept 12 1.22 1.98 14 1.98 14 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 16.61" 4.81" 88 days 3.82" 82 0.99" 6 days 2 14 days 8 days 2.0" 1 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011
10/9/2011
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012 0.39
1/9/2012
1/10/2012 0.00
1/11/2012 0.05
1/12/2012 0.02
1/13/2012 0.00
1/14/2012
1/15/2012
1/16/2012
1/17/2012 0.03
1/18/2012 0.00
1/19/2012 0.00
1/20/2012 0.00
1/21/2012
1/22/2012
1/23/2012 0.00
1/24/2012 T
1/25/2012 0.25
1/26/2012 0.00
1/27/2012 0.00
1/28/2012
1/29/2012
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 **
2/4/2012 **
2/5/2012 **
2/6/2012 0.53
2/7/2012 0.11
2/8/2012 T
2/9/2012 0.00
2/10/2012 T
2/11/2012
2/12/2012
2/13/2012 T
2/14/2012 0.00
2/15/2012 0.00
2/16/2012 0.00
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012 0.00
2/22/2012 0.00
2/23/2012 0.00
2/24/2012 0.00
2/25/2012
2/26/2012
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.00
3/1/2012 0.00
3/2/2012 T
3/3/2012
3/4/2012
3/5/2012 0.00
3/6/2012
3/7/2012 T
3/8/2012 T
3/9/2012 0.00
3/10/2012
3/11/2012
3/12/2012 0.00
3/13/2012 0.00
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012 0.00
3/22/2012
3/23/2012 0.00
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012 0.22
4/4/2012 0.08
4/5/2012 0.00
4/6/2012 0.00
4/7/2012
4/8/2012
4/9/2012 0.00
4/10/2012 0.00
4/11/2012
4/12/2012 0.16
4/13/2012 0.00
4/14/2012
4/15/2012 **
4/16/2012 0.46
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012 0.00
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012 0.00
5/2/2012 0.00
5/3/2012 0.00
5/4/2012
5/5/2012
5/6/2012
5/7/2012 0.53
5/8/2012 T
5/9/2012
5/10/2012 0.00
5/11/2012 0.00
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012 0.00
5/23/2012
5/24/2012
5/25/2012 0.00
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012
7/4/2012
7/5/2012
7/6/2012
7/7/2012
7/8/2012
7/9/2012
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 0.00
8/31/2012 0.00
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012 0.00
9/6/2012
9/7/2012
9/8/2012
9/9/2012
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 1.24
9/13/2012 0.40
9/14/2012
9/15/2012
9/16/2012
9/17/2012 0.00
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012
9/22/2012
9/23/2012
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.14
9/27/2012 0.20
9/28/2012 0.00
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
1/8/2012 9:30 AM 0.39 M M M M Measurement of snow from saturday night (edit: daily precip initially recorded as 0.39". changed to NA due to potential dating error. observer contacted. P.G.) (observer-confirmed 0.39" for 1/8. This is a school and they have agreed to MDRs on the weekends. P.G.)
1/10/2012 9:30 AM 0.00 0.0 M M M Sunny high clouds
1/11/2012 9:30 AM 0.05 M M M M snowy and cold windy
1/12/2012 9:30 AM 0.02 M M M M clear sky and cold
1/13/2012 9:30 AM 0.00 0.0 M M M cloudy with part sun windy cold
1/17/2012 9:30 AM 0.03 M M M M sunny no clouds cold
1/18/2012 9:30 AM 0.00 0.0 M M M clouds a litte wind
1/19/2012 9:30 AM 0.00 0.0 M M M sunny and warm
1/20/2012 9:29 AM 0.00 0.0 M M M sunny with a few clouds
1/23/2012 9:00 AM 0.00 0.0 M M M sunny high clouds cold
1/24/2012 9:00 AM T M M M M snow windy cold
1/25/2012 9:00 AM 0.25 M M M M cold cloudy sunny
1/26/2012 9:00 AM 0.00 0.0 M M M sunny windy cold partly cloudy
1/27/2012 9:00 AM 0.00 0.0 M M M snowing cold cloudy
1/30/2012 9:00 AM 0.00 0.0 M M M sunny,breeze,high clouds,chilly.
1/31/2012 9:00 AM 0.00 0.0 M M M breeze,suny,highcloud
2/1/2012 9:00 AM 0.00 0.0 M M M high thin clouds,sunny,cool
2/2/2012 9:00 AM 0.00 0.0 M M M cloudy,COLD
2/7/2012 9:00 AM 0.11 M M M M Freezing,lot of snow on the ground,cold. (edit: new snowfall initially recorded as 0.0". changed to NA due to incongruity with surrounding stations. observer contacted. P.G.)
2/8/2012 9:00 AM T M M M M Freezing,sunny,a few clouds.
2/9/2012 9:00 AM 0.00 0.0 M M M Sunny and cold
2/10/2012 9:00 AM T M M M M Sunny and Cold
2/13/2012 9:00 AM T M M M M chilly, partly cloudy sun out
2/14/2012 9:00 AM 0.00 0.0 M M M sunny chilly
2/15/2012 9:00 AM 0.00 0.0 M M M cloudy cold breeze
2/16/2012 9:00 AM 0.00 0.0 M M M sunny cold
2/21/2012 9:00 AM 0.00 0.0 M M M partly cloudy cool
2/22/2012 9:00 AM 0.00 0.0 M M M SUNNY CLOUDY WARM BREEZY
2/23/2012 9:00 AM 0.00 0.0 M M M cold snowy icey
2/24/2012 9:00 AM 0.00 0.0 M M M cold partly cloudy sunny
2/27/2012 9:00 AM 0.00 0.0 M M M Sunny with a Breeze
2/28/2012 9:00 AM 0.00 0.0 M M M cloudy and windy
2/29/2012 9:00 AM 0.00 0.0 M M M sunny with clouds chilly
3/1/2012 9:00 AM 0.00 0.0 M M M cloudy and a brees
3/2/2012 9:00 AM T M M M M cold and sun and snow
3/5/2012 9:00 AM 0.00 0.0 M M M warm sunny
3/7/2012 9:00 AM T M M M M Cold Misty rain low clouds
3/8/2012 9:00 AM T M M M M Sunny High Clouds
3/9/2012 9:00 AM 0.00 0.0 M M M Sunny
3/12/2012 9:00 AM 0.00 0.0 M M M partly cloudy warm
3/13/2012 9:00 AM 0.00 0.0 M M M high thincloudy sunny warm
3/21/2012 9:00 AM 0.00 0.0 M M M Sunny and Cool
3/23/2012 9:00 AM 0.00 0.0 M M M Sunny and warm
4/3/2012 9:00 AM 0.22 2.0 M M M snowing windy cold
4/4/2012 9:00 AM 0.08 M M M M warm sunney breezy
4/5/2012 9:00 AM 0.00 0.0 M M M sunny a little clouds
4/6/2012 9:00 AM 0.00 0.0 M M M Breezy and sunny
4/9/2012 9:00 AM 0.00 0.0 M M M Cloudy
4/10/2012 9:00 AM 0.00 0.0 M M M sunny
4/12/2012 9:00 AM 0.16 M M M M warm and sunny
4/13/2012 9:00 AM 0.00 0.0 M M M Sunny and Warm
4/17/2012 9:00 AM 0.00 0.0 M M M Sunny and warm
4/18/2012 9:00 AM 0.00 0.0 M M M partly cloudy,warm,
4/19/2012 9:00 AM 0.00 0.0 M M M WARM AND PARTLY CLOUDY
4/24/2012 9:00 AM 0.00 0.0 M M M Sunny
5/1/2012 9:00 AM 0.00 0.0 M M M CLOUDY
5/2/2012 9:00 AM 0.00 0.0 M M M PARTLY CLOUDY AND BREEZY
5/3/2012 9:00 AM 0.00 0.0 M M M warm and sunny
5/7/2012 9:00 AM 0.53 M M M M Drizzle,cloudy and cold
5/8/2012 9:00 AM T M M M M Sunny
5/10/2012 9:00 AM 0.00 0.0 M M M Sunny
5/11/2012 9:00 AM 0.00 0.0 M M M Cloudy and Chilly
5/22/2012 9:00 AM 0.00 0.0 M M M Sunny and warm this a.m.
5/25/2012 9:00 AM 0.00 0.0 M M M Very breezy and warm
8/28/2012 9:00 AM 0.00 0.0 M M M Partly cloudy Warm
8/29/2012 9:00 AM 0.00 0.0 M M M Sunny
8/30/2012 9:00 AM 0.00 0.0 M M M Sunny
8/31/2012 9:00 AM 0.00 0.0 M M M Sunny
9/5/2012 9:00 AM 0.00 0.0 M M M Sunny
9/10/2012 9:00 AM 0.00 0.0 M M M sunny with scatter clouds
9/11/2012 9:00 AM 0.00 0.0 M M M Sunny with high thin cloudy
9/12/2012 9:00 AM 1.24 M M M M raining the sky is gray
9/13/2012 9:00 AM 0.40 M M M M sunny
9/17/2012 9:00 AM 0.00 0.0 M M M Cloudy and cooler
9/18/2012 9:00 AM 0.00 0.0 M M M sunny
9/19/2012 9:00 AM 0.00 0.0 M M M scattered clouds and sunny
9/20/2012 9:00 AM 0.00 0.0 M M M sunny with haze
9/24/2012 9:00 AM 0.00 0.0 M M M light drizzle overcast
9/25/2012 9:00 AM 0.00 0.0 M M M BRESE AND milde
9/26/2012 9:00 AM 0.14 M M M M Partly Cloudy
9/27/2012 9:00 AM 0.20 M M M M partly cloudy
9/28/2012 9:00 AM 0.00 0.0 M M M mild and sunny



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/3/2012 2/06/2012 9:00 AM 4 0.53 12.0 M started snowing thursday night until noon saturday during this time it was snowing very windy no sun cloudy very cold school was closed from thursaday night until monday a.m. we measured the depth of the snow in 3 different spots average was 12 inches monday am
4/15/2012 4/16/2012 9:00 AM 2 0.46 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