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 16 1.12 0.20 27 0.20 12 0.00 15 5 1 0 0.0 0 0
Nov 16 0.92 0.00 27 0.00 12 0.00 15 3 0 0 0.0 0 0
Dec 16 0.65 0.44 18 0.05 12 0.39 6 2 2 0 0.0 0 0
Jan 17 0.40 0.03 23 0.03 12 0.00 11 4 1 0 0.0 0 0
Feb 17 0.45 0.00 20 0.00 11 0.00 9 4 0 0 0.0 0 0
March 17 1.45 0.76 27 0.76 12 0.00 15 3 1 0 0.0 0 0
April 17 2.08 0.27 20 0.27 12 0.00 8 3 3 0 0.0 0 0
May 17 2.66 3.34 19 3.08 11 0.26 8 3 5 0 0.0 0 0
June 17 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 17 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 17 2.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 17 1.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 16.61" 5.04" 181 days 4.39" 94 0.65" 87 days 27 13 days 0 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
10/1/2016 **
10/2/2016 **
10/3/2016 0.00
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.20
10/7/2016 0.00
10/8/2016 **
10/9/2016 **
10/10/2016 0.00
10/11/2016 0.00
10/12/2016
10/13/2016 0.00
10/14/2016 **
10/15/2016 **
10/16/2016 **
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.00
10/20/2016
10/21/2016 0.00
10/22/2016
10/23/2016 **
10/24/2016 0.00
10/25/2016
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 **
10/30/2016 **
10/31/2016 0.00
11/1/2016 0.00
11/2/2016 0.00
11/3/2016 0.00
11/4/2016 0.00
11/5/2016
11/6/2016 **
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016
11/12/2016 **
11/13/2016 **
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.00
11/18/2016
11/19/2016 **
11/20/2016 **
11/21/2016 **
11/22/2016 **
11/23/2016 **
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 **
11/28/2016 M
11/29/2016 0.00
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 0.00
12/3/2016
12/4/2016
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 0.04
12/8/2016 0.01
12/9/2016 0.00
12/10/2016 **
12/11/2016 **
12/12/2016 **
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.00
12/17/2016
12/18/2016 **
12/19/2016 0.39
12/20/2016 0.00
12/21/2016 0.00
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017 **
1/9/2017 M
1/10/2017 0.00
1/11/2017 0.00
1/12/2017 0.00
1/13/2017 0.03
1/14/2017 **
1/15/2017 **
1/16/2017 **
1/17/2017 M
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.00
1/21/2017 **
1/22/2017 **
1/23/2017 0.00
1/24/2017 0.00
1/25/2017 0.00
1/26/2017 0.00
1/27/2017 0.00
1/28/2017
1/29/2017 **
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 M
2/3/2017 0.00
2/4/2017
2/5/2017 **
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.00
2/9/2017 0.00
2/10/2017 0.00
2/11/2017
2/12/2017 **
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017
2/17/2017 0.00
2/18/2017
2/19/2017
2/20/2017 **
2/21/2017 0.00
2/22/2017 0.00
2/23/2017
2/24/2017 M
2/25/2017 **
2/26/2017 **
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 **
3/5/2017 **
3/6/2017 0.00
3/7/2017 0.00
3/8/2017
3/9/2017
3/10/2017 0.00
3/11/2017
3/12/2017
3/13/2017
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017
3/18/2017 **
3/19/2017 **
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.76
3/25/2017 **
3/26/2017 **
3/27/2017 **
3/28/2017 **
3/29/2017 **
3/30/2017 **
3/31/2017 **
Day of YearDaily PrcpMultiday Prcp
4/1/2017 **
4/2/2017 **
4/3/2017 M
4/4/2017 M
4/5/2017 M
4/6/2017
4/7/2017 0.00
4/8/2017
4/9/2017
4/10/2017
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017
4/16/2017 **
4/17/2017 0.00
4/18/2017 0.00
4/19/2017
4/20/2017 0.00
4/21/2017 0.08
4/22/2017 **
4/23/2017 **
4/24/2017 M
4/25/2017 0.01
4/26/2017 0.18
4/27/2017 0.00
4/28/2017 0.00
4/29/2017
4/30/2017
5/1/2017
5/2/2017 0.00
5/3/2017 M
5/4/2017
5/5/2017
5/6/2017 **
5/7/2017 **
5/8/2017 0.17
5/9/2017 0.28
5/10/2017 0.00
5/11/2017 0.40
5/12/2017 0.00
5/13/2017
5/14/2017 **
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 1.69
5/19/2017 0.56
5/20/2017 **
5/21/2017 **
5/22/2017 0.09
5/23/2017 0.15
5/24/2017 0.00
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017
7/27/2017
7/28/2017
7/29/2017
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2016 9:00 AM 0.00 0.0 M M M Clear skies, chilly
10/5/2016 9:00 AM 0.00 0.0 M M M Clear skies, cool
10/6/2016 9:00 AM 0.20 M M M M Rainy, overcast
10/7/2016 9:00 AM 0.00 0.0 M M M Trace, cold, clear skies
10/11/2016 9:00 AM 0.00 0.0 M M M Scattered clouds, mild
10/13/2016 9:00 AM 0.00 0.0 M M M Cold, cloudy
10/18/2016 9:00 AM 0.00 0.0 M M M Clear skies, chilly
10/19/2016 9:00 AM 0.00 0.0 M M M Trace, scattered clouds, chilly
10/21/2016 9:00 AM 0.00 0.0 M M M Cloudy, cool
10/26/2016 9:00 AM 0.00 0.0 M M M Scattered clouds, cool
10/27/2016 9:00 AM 0.00 0.0 M M M Scattered clouds, chilly
10/28/2016 9:00 AM 0.00 0.0 M M M Overcast, cool
11/1/2016 9:00 AM 0.00 0.0 M M M Partly cloudy,chilly
11/2/2016 9:00 AM 0.00 0.0 M M M Trace, Cloudy, cold
11/3/2016 9:00 AM 0.00 0.0 M M M Clear skies, chilly
11/4/2016 9:00 AM 0.00 0.0 M M M Clear skies, chilly
11/8/2016 9:00 AM 0.00 0.0 M M M Clear skies, chilly
11/9/2016 9:00 AM 0.00 0.0 M M M Clear skies, cool
11/10/2016 9:00 AM 0.00 0.0 M M M Clear skies, chilly
11/15/2016 9:00 AM 0.00 0.0 M M M Clear skies, cool
11/16/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, cool
11/17/2016 9:00 AM 0.00 0.0 M M M Overcast, cold
11/29/2016 9:00 AM 0.00 0.0 M M M Cloudy, chilly
11/30/2016 9:00 AM 0.00 0.0 M M M Clear skies, cold
12/1/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
12/2/2016 9:00 AM 0.00 0.0 M M M Overcast, cold
12/5/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
12/6/2016 9:00 AM 0.00 0.0 M M M Clear skies, freezing
12/7/2016 9:00 AM 0.04 M M M M Freezing, overcast
12/8/2016 9:00 AM 0.01 M M M M Partly cloudy, freezing
12/9/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, freezing
12/14/2016 9:00 AM 0.00 0.0 M M M Trace, cold, cloudly
12/15/2016 9:00 AM 0.00 0.0 M M M Cloudy, freezing
12/16/2016 9:00 AM 0.00 0.0 M M M partly cloudy, freezing
12/20/2016 9:00 AM 0.00 0.0 M M M Cloudy, cold
12/21/2016 9:00 AM 0.00 0.0 M M M cloudy, cold
1/10/2017 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
1/11/2017 9:00 AM 0.00 0.0 M M M Cloudy and chilly
1/12/2017 9:00 AM 0.00 0.0 M M M Cloudy and cold
1/13/2017 9:00 AM 0.03 M M M M Cloudy and freezing
1/18/2017 9:00 AM 0.00 0.0 M M M Freezing, clear skies
1/19/2017 9:00 AM 0.00 0.0 M M M Clear and Clear skies and cold
1/20/2017 9:00 AM 0.00 0.0 M M M Overcast and cold
1/24/2017 9:00 AM 0.00 0.0 M M M Overcast, cold
1/25/2017 9:00 AM 0.00 0.0 M M M Partly cloudy, freezing
1/26/2017 9:00 AM 0.00 0.0 M M M Cold, partly cloudy.
1/27/2017 9:00 AM 0.00 0.0 M M M Freezing, scattered clouds
1/31/2017 9:00 AM 0.00 0.0 M M M Mostly cloudy, cold
2/1/2017 9:00 AM 0.00 0.0 M M M Cloudy, cold
2/2/2017 9:00 AM M M M M M Overcast, freezing
2/3/2017 9:00 AM 0.00 0.0 M M M Overcast, freezing
2/7/2017 9:00 AM 0.00 0.0 M M M Chilly, scattered clouds
2/8/2017 9:00 AM 0.00 0.0 M M M Scattered clouds, chilly
2/9/2017 9:00 AM 0.00 0.0 M M M Scattered clouds, cool
2/10/2017 9:00 AM 0.00 0.0 M M M Scattered clouds, mild
2/14/2017 9:00 AM 0.00 0.0 M M M Cold, clear
2/15/2017 9:00 AM 0.00 0.0 M M M Scattered clouds, cold
2/17/2017 9:00 AM 0.00 0.0 M M M Scattered clouds, chilly
2/22/2017 9:00 AM 0.00 0.0 M M M Cold, clear skies Chilly, clear skies
2/24/2017 9:00 AM M M M M M Freezing, overcast
2/28/2017 9:00 AM 0.00 0.0 M M M Overcast, cold
3/1/2017 9:00 AM 0.00 0.0 M M M Cold, sunny, clear skies
3/2/2017 9:00 AM 0.00 0.0 M M M Cold, clear skies
3/3/2017 9:00 AM 0.00 0.0 M M M Cold, mostly cloudy
3/7/2017 9:00 AM 0.00 0.0 M M M Cold, clear skies
3/10/2017 9:00 AM 0.00 0.0 M M M Chilly, sunny with scattered clouds
3/14/2017 9:00 AM 0.00 0.0 M M M Cloudy, and cool
3/15/2017 9:00 AM 0.00 0.0 M M M Partly cloudy, cool
3/16/2017 9:00 AM 0.00 0.0 M M M cloudy, chilly
3/21/2017 9:00 AM 0.00 0.0 M M M Scattered clouds, chilly
3/22/2017 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
3/23/2017 9:00 AM 0.00 0.0 M M M Clear skies, cool
3/24/2017 9:00 AM 0.76 M M M M Overcast, cold
4/4/2017 9:00 AM M M M M M Overcast, snowy, cold
4/5/2017 9:00 AM M M M M M Clear skies , cold
4/7/2017 9:00 AM 0.00 0.0 M M M scattered clouds, cool
4/11/2017 9:00 AM 0.00 0.0 M M M Clear skies, cold
4/12/2017 9:00 AM 0.00 0.0 M M M Clear skies, cool
4/13/2017 9:00 AM 0.00 0.0 M M M Clear skies, cool
4/14/2017 9:00 AM 0.00 0.0 M M M Clear skies, cool
4/18/2017 9:00 AM 0.00 0.0 M M M Cloudy, cool
4/20/2017 9:00 AM 0.00 0.0 M M M Cool, partly cloudy
4/21/2017 9:00 AM 0.08 M M M M Cloudy, chilly
4/25/2017 9:00 AM 0.01 M M M M Cool, partly cloudy
4/26/2017 9:00 AM 0.18 M M M M Cool, scattered clouds
4/27/2017 9:00 AM 0.00 0.0 M M M Cool, cloudy
4/28/2017 9:00 AM 0.00 0.0 M M M Clear skies, chilly
5/2/2017 9:00 AM 0.00 0.0 M M M Cool, clear skies
5/3/2017 9:00 AM M M M M M Cold, overcast, drizzling
5/9/2017 9:00 AM 0.28 M M M M Partly cloudy
5/10/2017 9:00 AM 0.00 0.0 M M M Overcast, chilly
5/11/2017 9:00 AM 0.40 M M M M Mostly cloudy, chilly
5/12/2017 9:00 AM 0.00 0.0 M M M Mild, clear skies
5/16/2017 9:00 AM 0.00 0.0 M M M Cool, clear skies
5/17/2017 9:00 AM 0.00 0.0 M M M Mild, partly cloudy
5/18/2017 9:00 AM 1.69 M M M M Snowy, cold
5/19/2017 9:00 AM 0.56 M M M M Overcast, cold
5/23/2017 9:00 AM 0.15 M M M M Partly cloudy, chilly
5/24/2017 9:00 AM 0.00 0.0 M M M Mild, scattered clouds



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2016 10/03/2016 9:00 AM 3 0.00 M M Clear skies, mild
10/8/2016 10/10/2016 9:00 AM 3 0.00 M M
10/14/2016 10/17/2016 9:00 AM 4 0.00 M 0.00 Clear skies, chilly
10/23/2016 10/24/2016 9:00 AM 2 0.00 M M Partly cloudy, chilly
10/29/2016 10/31/2016 9:00 AM 3 0.00 M M Clear skies, cool
11/6/2016 11/07/2016 9:00 AM 2 0.00 M M Clear skies, chilly
11/12/2016 11/14/2016 9:00 AM 3 0.00 M M Clear skies, cool
11/19/2016 11/28/2016 9:00 AM 10 M M M Cloudy, cold
12/10/2016 12/13/2016 9:00 AM 4 0.00 M M Cold, scattered clouds
12/18/2016 12/19/2016 9:00 AM 2 0.39 M M Freezing, clear skiesn
1/8/2017 1/09/2017 9:00 AM 2 M M M Overcast, windy
1/14/2017 1/17/2017 9:00 AM 4 M M M Freezing and clear skies
1/21/2017 1/23/2017 9:00 AM 3 0.00 M M Scattered clouds, cold
1/29/2017 1/30/2017 9:00 AM 2 0.00 M M Partly cloudy, cold
2/5/2017 2/06/2017 9:00 AM 2 0.00 M M Cold, scattered clouds
2/12/2017 2/13/2017 9:00 AM 2 0.00 M M Cold, overcast
2/20/2017 2/21/2017 9:00 AM 2 0.00 M M Clear, chilly, windy
2/25/2017 2/27/2017 9:00 AM 3 0.00 M M Blue skies, cold
3/4/2017 3/06/2017 9:00 AM 3 0.00 M M Cold, windy
3/18/2017 3/20/2017 9:00 AM 3 0.00 M M Cool, scattered clouds
3/19/2017 3/20/2017 9:00 AM 2 0.00 M M
3/25/2017 4/03/2017 9:00 AM 10 M M M Chily, clear skies
4/16/2017 4/17/2017 9:00 AM 2 0.00 M M Cool, scattered clouds
4/22/2017 4/24/2017 9:00 AM 3 M M M Cool, scattered clouds
5/6/2017 5/08/2017 9:00 AM 3 0.17 M M Mild, partly cloudy
5/14/2017 5/15/2017 9:00 AM 2 0.00 M M Cool, partly cloudy
5/20/2017 5/22/2017 9:00 AM 3 0.09 M M Mild, clear skies



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