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 15 1.12 1.58 29 1.58 17 0.00 12 4 4 0 0.0 0 0
Nov 15 0.92 1.85 27 1.46 12 0.39 15 3 3 0 0.0 0 0
Dec 15 0.65 0.77 31 0.00 8 0.77 23 4 0 0 0.0 0 0
Jan 16 0.40 0.05 30 0.00 12 0.05 18 4 0 0 0.0 0 0
Feb 16 0.45 0.99 23 0.12 13 0.87 10 3 1 0 0.0 0 0
March 16 1.45 1.28 29 0.60 13 0.68 16 3 4 0 0.0 0 0
April 16 2.08 0.88 26 0.70 16 0.18 10 3 4 0 0.0 0 0
May 16 2.66 1.72 22 0.76 13 0.96 9 4 4 0 0.0 0 0
June 16 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 16 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 16 2.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 16 1.22 0.00 19 0.00 16 0.00 3 1 0 1 0.0 0 0
Water Year Totals: 16.61" 9.12" 236 days 5.22" 120 3.90" 116 days 29 20 days 1 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
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 **
10/4/2015 **
10/5/2015 0.00
10/6/2015 0.00
10/7/2015 0.20
10/8/2015 0.00
10/9/2015 0.00
10/10/2015 **
10/11/2015 **
10/12/2015 0.00
10/13/2015
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 **
10/18/2015 **
10/19/2015 0.00
10/20/2015 0.00
10/21/2015 0.66
10/22/2015 0.45
10/23/2015 0.27
10/24/2015
10/25/2015 **
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.00
10/29/2015 0.00
10/30/2015 0.00
10/31/2015 **
11/1/2015 **
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.37
11/6/2015 0.00
11/7/2015 **
11/8/2015 **
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.47
11/12/2015 0.00
11/13/2015 0.00
11/14/2015
11/15/2015
11/16/2015
11/17/2015 0.62
11/18/2015 0.00
11/19/2015 0.00
11/20/2015 0.00
11/21/2015 **
11/22/2015 **
11/23/2015 **
11/24/2015 **
11/25/2015 **
11/26/2015 **
11/27/2015 **
11/28/2015 **
11/29/2015 **
11/30/2015 0.39
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 **
12/6/2015 **
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015
12/12/2015 **
12/13/2015 **
12/14/2015 0.19
12/15/2015 **
12/16/2015 0.58
12/17/2015
12/18/2015 0.00
12/19/2015 **
12/20/2015 **
12/21/2015 **
12/22/2015 **
12/23/2015 **
12/24/2015 **
12/25/2015 **
12/26/2015 **
12/27/2015 **
12/28/2015 **
12/29/2015 **
12/30/2015 **
12/31/2015 **
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00 **
1/2/2016 **
1/3/2016 **
1/4/2016 **
1/5/2016 **
1/6/2016 M
1/7/2016 0.00
1/8/2016
1/9/2016 **
1/10/2016 **
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 0.00
1/16/2016 **
1/17/2016 **
1/18/2016 **
1/19/2016 0.05
1/20/2016 0.00
1/21/2016 0.00
1/22/2016 0.00
1/23/2016 **
1/24/2016 **
1/25/2016 0.00
1/26/2016 0.00
1/27/2016 0.00
1/28/2016
1/29/2016 0.00
1/30/2016 **
1/31/2016 **
2/1/2016 **
2/2/2016 **
2/3/2016 0.87
2/4/2016 0.00
2/5/2016 0.00
2/6/2016 0.00
2/7/2016
2/8/2016
2/9/2016 0.00
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 **
2/13/2016 **
2/14/2016 **
2/15/2016 0.00
2/16/2016
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.00
2/20/2016
2/21/2016
2/22/2016
2/23/2016 0.12
2/24/2016 0.00
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 **
2/28/2016 **
2/29/2016 0.00
3/1/2016
3/2/2016 0.00
3/3/2016 0.00
3/4/2016 0.00
3/5/2016 **
3/6/2016 **
3/7/2016 0.00
3/8/2016 0.04
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 **
3/13/2016 **
3/14/2016 M
3/15/2016 0.00
3/16/2016 0.00
3/17/2016
3/18/2016 0.37
3/19/2016 **
3/20/2016 **
3/21/2016 **
3/22/2016 **
3/23/2016 **
3/24/2016 **
3/25/2016 **
3/26/2016 **
3/27/2016 **
3/28/2016 0.68
3/29/2016 0.00
3/30/2016 0.05
3/31/2016 0.14
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.21
4/2/2016 **
4/3/2016 **
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 0.00
4/7/2016 0.00
4/8/2016 0.00
4/9/2016 **
4/10/2016 **
4/11/2016 0.18
4/12/2016
4/13/2016 0.00
4/14/2016 0.00
4/15/2016 0.00
4/16/2016
4/17/2016
4/18/2016
4/19/2016 0.11
4/20/2016 0.00
4/21/2016 0.00
4/22/2016 0.00
4/23/2016 **
4/24/2016 **
4/25/2016 0.00
4/26/2016 0.00
4/27/2016 0.08
4/28/2016 0.00
4/29/2016 0.30
4/30/2016 **
5/1/2016 **
5/2/2016 0.96
5/3/2016
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016
5/8/2016 **
5/9/2016 0.00
5/10/2016 0.19
5/11/2016 0.01
5/12/2016 0.00
5/13/2016 0.00
5/14/2016
5/15/2016 **
5/16/2016 T
5/17/2016 0.55
5/18/2016 0.01
5/19/2016 0.00
5/20/2016 0.00
5/21/2016 **
5/22/2016 **
5/23/2016 0.00
5/24/2016 0.00
5/25/2016 0.00
5/26/2016
5/27/2016
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016
6/2/2016
6/3/2016
6/4/2016
6/5/2016
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016 T
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016 0.00
9/9/2016 0.00
9/10/2016 **
9/11/2016 **
9/12/2016 0.00
9/13/2016 0.00
9/14/2016 0.00
9/15/2016 0.00
9/16/2016 0.00
9/17/2016
9/18/2016
9/19/2016 0.00
9/20/2016
9/21/2016 0.00
9/22/2016 0.00
9/23/2016 0.00
9/24/2016
9/25/2016
9/26/2016 0.00
9/27/2016 0.00
9/28/2016 0.00
9/29/2016 0.00
9/30/2016 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 9:00 AM 0.00 0.0 M M M Cool, cloudy
10/2/2015 9:00 AM 0.00 0.0 M M M Cool, cloudy
10/6/2015 9:00 AM 0.00 0.0 M M M Trace, partly cloudy, cool
10/7/2015 9:00 AM 0.20 M M M M Partly cloudy, cool
10/8/2015 9:00 AM 0.00 0.0 M M M Cool, partly cloudy
10/9/2015 9:00 AM 0.00 0.0 M M M Scattered clouds, cool
10/14/2015 9:00 AM 0.00 0.0 M M M Cool and chilly
10/15/2015 9:00 AM 0.00 0.0 M M M Cool and chilly
10/16/2015 9:00 AM 0.00 0.0 M M M Clear and chilly
10/20/2015 9:00 AM 0.00 0.0 M M M Cool, overcast
10/21/2015 9:00 AM 0.66 0.0 M M M Cold and drizzling
10/22/2015 9:00 AM 0.45 M M M M Rainy and cold
10/23/2015 9:00 AM 0.27 M M M M Partly cloudy, chilly
10/27/2015 9:00 AM 0.00 0.0 M M M Chilly, cloudy
10/28/2015 9:00 AM 0.00 0.0 M M M Cold and partly cloudy
10/29/2015 9:00 AM 0.00 0.0 M M M Cold, cloudy
10/30/2015 9:00 AM 0.00 0.0 M M M Cold, cloudy
11/3/2015 9:00 AM 0.00 0.0 M M M Clear, cool
11/4/2015 9:00 AM 0.00 0.0 M M M Scattered clouds, cool
11/5/2015 9:00 AM 0.37 M M M M Overcast, cold
11/6/2015 9:00 AM 0.00 0.0 M M M Partly cloudy, chilly
11/10/2015 9:00 AM 0.00 0.0 M M M Chilly, clear skies
11/11/2015 9:00 AM 0.47 M M M M Cold, scattered clouds
11/12/2015 9:00 AM 0.00 0.0 M M M Chilly, clear skies
11/13/2015 9:00 AM 0.00 0.0 M M M Freezing, scattered clouds
11/17/2015 9:00 AM 0.62 M M M M Cold, overcast
11/18/2015 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
11/19/2015 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
11/20/2015 9:00 AM 0.00 0.0 M M M Chilly, scattered clouds
12/1/2015 9:00 AM 0.00 0.0 M M M Freezing, overcast
12/2/2015 9:00 AM 0.00 0.0 M M M Cold
12/3/2015 9:00 AM 0.00 0.0 M M M Clear skies, cold
12/4/2015 9:00 AM 0.00 0.0 M M M Freezing, parly cloudy
12/8/2015 9:00 AM 0.00 0.0 M M M Couldy, cold
12/9/2015 9:00 AM 0.00 0.0 M M M Cold, cloudy
12/10/2015 9:00 AM 0.00 0.0 M M M Scattered clouds, cold
12/18/2015 9:00 AM 0.00 0.0 M M M Freezing, light breeze
1/1/2016 9:00 AM 0.00 0.0 M M M Cool, cear skies
1/7/2016 9:00 AM 0.00 0.0 M M M Trace, Snowing, overcast
1/12/2016 9:00 AM 0.00 0.0 M M M Scattered clouds, freezing
1/13/2016 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
1/14/2016 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
1/15/2016 9:00 AM 0.00 0.0 M M M Parly cloudy, cold
1/20/2016 9:00 AM 0.00 0.0 M M M Mostly cloudy, windy, cold
1/21/2016 9:00 AM 0.00 0.0 M M M Windy, cold, clear skies
1/22/2016 9:00 AM 0.00 0.0 M M M Cold, clear skies
1/26/2016 9:00 AM 0.00 0.0 M M M Fezzing
1/27/2016 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
1/29/2016 9:00 AM 0.00 0.0 M M M Windy, scattered clouds, cold
2/4/2016 9:00 AM 0.00 0.0 M M M Scattered clouds, freezing
2/5/2016 9:00 AM 0.00 0.0 M M M Cold, Scattered clouds
2/6/2016 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
2/9/2016 9:00 AM 0.00 0.0 M M M Cold, clear skies
2/10/2016 9:00 AM 0.00 0.0 M M M Chilly, scattered clouds
2/11/2016 9:00 AM 0.00 0.0 M M M Cool, cloudy
2/17/2016 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
2/18/2016 9:00 AM 0.00 0.0 M M M Warm, scattered clouds
2/19/2016 9:00 AM 0.00 0.0 M M M Cool, scattered clouds
2/23/2016 9:00 AM 0.12 M M M M Cold, mostly cloudy
2/24/2016 9:00 AM 0.00 0.0 M M M Cold, clear skies
2/25/2016 9:00 AM 0.00 0.0 M M M Cool, clear skies
2/26/2016 9:00 AM 0.00 0.0 M M M Cool, clear skies
3/2/2016 9:00 AM 0.00 0.0 M M M Trace, Chilly, windy, partly cloudy
3/3/2016 12:00 AM 0.00 0.0 M M M Mostly cloudy, chilly
3/4/2016 9:00 AM 0.00 0.0 M M M Cool, partly cloudy
3/8/2016 9:00 AM 0.04 M M M M Chilly, partly cloudy
3/9/2016 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
3/10/2016 9:00 AM 0.00 0.0 M M M Chilly, scattered clouds
3/11/2016 9:00 AM 0.00 0.0 M M M Cirrostratus,partly cloudy,chilly
3/15/2016 9:00 AM 0.00 0.0 M M M Cold, partly cloudy
3/16/2016 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
3/18/2016 9:00 AM 0.37 M M M M Cold, overcast
3/29/2016 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
3/30/2016 9:00 AM 0.05 M M M M Cold, scattered clouds
3/31/2016 9:00 AM 0.14 M M M M Overcast, freezing
4/1/2016 9:00 AM 0.21 M M M M Cold, clear skies
4/5/2016 9:00 AM 0.00 0.0 M M M Cool, scattered clouds
4/6/2016 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
4/7/2016 9:00 AM 0.00 0.0 M M M Scattered clouds , cool
4/8/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, chilly
4/13/2016 9:00 AM 0.00 0.0 M M M Trace, clear skies, mild
4/14/2016 9:00 AM 0.00 0.0 M M M Scattered clouds ,cool
4/15/2016 9:00 AM 0.00 0.0 M M M Overcast, cold
4/19/2016 9:00 AM 0.11 M M M M Overcast, chilly
4/20/2016 9:00 AM 0.00 0.0 M M M Mostly clear, chilly
4/21/2016 9:00 AM 0.00 0.0 M M M Clear, chilly
4/22/2016 9:00 AM 0.00 0.0 M M M Clear skies, cool
4/26/2016 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
4/27/2016 9:00 AM 0.08 M M M M cold, scattered clouds
4/28/2016 9:00 AM 0.00 0.0 M M M Trace , snowy, overcast ,cold
4/29/2016 9:00 AM 0.30 M M M M Snowy, cold, overcast
5/4/2016 9:00 AM 0.00 0.0 M M M Mild, clear skies
5/5/2016 9:00 AM 0.00 0.0 M M M Mild, scattered clouds
5/6/2016 9:00 AM 0.00 0.0 M M M mild, partly cloudy
5/10/2016 9:00 AM 0.19 M M M M Cloudy, mild
5/11/2016 9:00 AM 0.01 M M M M Mild, scattered clouds
5/12/2016 9:00 AM 0.00 0.0 M M M Mild .clear skies
5/13/2016 9:00 AM 0.00 0.0 M M M Warm, cloudy
5/17/2016 9:00 AM 0.55 M M M M Cold, cloudy
5/18/2016 9:00 AM 0.01 M M M M Mild, scattered clouds
5/19/2016 9:00 AM 0.00 0.0 M M M Mild, scattered clouds
5/20/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, mild
5/24/2016 9:00 AM 0.00 0.0 M M M Mild, cloudy
5/25/2016 9:00 AM 0.00 0.0 M M M Trace, mild, clear skies
9/2/2016 9:00 AM T M M M M Trace, overcast
9/8/2016 9:00 AM 0.00 0.0 M M M Clear skies, mild
9/9/2016 9:00 AM 0.00 0.0 M M M Clear skies, mild
9/13/2016 9:00 AM 0.00 0.0 M M M Chilly , overcast
9/14/2016 9:00 AM 0.00 0.0 M M M Trace, cool, partly cloudy
9/15/2016 9:00 AM 0.00 0.0 M M M Cool. clear
9/16/2016 9:00 AM 0.00 0.0 M M M Clear skies, cool
9/19/2016 9:00 AM 0.00 0.0 M M M Clear skies, mild
9/21/2016 9:00 AM 0.00 0.0 M M M Partly cloudy, mild
9/22/2016 9:00 AM 0.00 0.0 M M M Mild, cloudy
9/23/2016 9:00 AM 0.00 0.0 M M M Scattered clouds, cool
9/26/2016 9:00 AM 0.00 0.0 M M M Clear skies, mild
9/27/2016 9:00 AM 0.00 0.0 M M M Mild, clear skies
9/28/2016 9:00 AM 0.00 0.0 M M M Mild, clear skies
9/29/2016 9:00 AM 0.00 0.0 M M M Cool, clear skies
9/30/2016 9:00 AM 0.00 0.0 M M M Mild, cloudy



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2015 10/05/2015 9:00 AM 3 0.00 M M Cool, cloudy
10/10/2015 10/12/2015 9:00 AM 3 0.00 M M
10/17/2015 10/19/2015 9:00 AM 3 0.00 M M Mostly cloudy, cool
10/25/2015 10/26/2015 9:00 AM 2 0.00 M M Cloudy, cool
10/31/2015 11/02/2015 9:00 AM 3 0.00 M M Clear, chilly
11/7/2015 11/09/2015 9:00 AM 3 0.00 M M Scattered clouds, cool
11/21/2015 11/30/2015 9:00 PM 10 0.39 M M Freezing
12/5/2015 12/07/2015 9:00 AM 3 0.00 M M Freezing, cloudy
12/6/2015 12/07/2015 9:00 AM 2 0.00 M M Freezing, cloudy
12/12/2015 12/14/2015 9:00 AM 3 0.19 M M Freezing, clear skies
12/15/2015 12/16/2015 9:00 AM 2 0.58 M M Freezing, clear skies
12/19/2015 1/06/2016 9:00 AM 19 M M M Freezing, partly cloudy
1/9/2016 1/11/2016 9:00 AM 3 0.00 M M Freezing, cloudy
1/16/2016 1/19/2016 9:00 AM 4 0.05 M M Cold cloudy
1/23/2016 1/25/2016 9:00 AM 3 0.00 M M Cold, partly cloudy
1/30/2016 2/03/2016 9:00 AM 5 0.87 M M Freezing, scattered clouds. We got an error report when we tried to enter precipitation on Monday. Today's precipitation is the amount collected since Saturday, January 30th.
2/12/2016 2/15/2016 9:00 AM 4 0.00 M M Cloudy, chilly
2/27/2016 2/29/2016 9:00 AM 3 0.00 M 0.00 Mostly cloudy, cool
3/5/2016 3/07/2016 9:00 AM 3 0.00 M 0.00 Chilly, partly cloudy
3/12/2016 3/14/2016 9:00 AM 3 M M M Chilly, scattered clouds
3/19/2016 3/28/2016 9:00 AM 10 0.68 M M
4/2/2016 4/04/2016 9:00 AM 3 0.00 M M Clear skies, chilly
4/9/2016 4/11/2016 9:00 AM 3 0.18 M M Overcast, cold
4/23/2016 4/25/2016 9:00 AM 3 0.00 M M Cool, scattered clouds
4/30/2016 5/02/2016 9:00 AM 3 0.96 M M Measusured May 2nd, but not entered. No new precipitation between the 2nd and 3rd. Clear skies, chilly.
5/8/2016 5/09/2016 9:00 AM 2 0.00 M M Clear skies, chilly
5/15/2016 5/16/2016 9:00 AM 2 T M M Cold, cloudy, trace
5/21/2016 5/23/2016 9:00 AM 3 0.00 M M Cold, scattered clouds
9/10/2016 9/12/2016 9:00 AM 3 0.00 M M Clear skies, cool



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