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 18 1.12 1.02 23 0.90 16 0.12 7 2 5 0 0.0 0 0
Nov 18 0.92 0.27 22 0.00 11 0.27 11 2 0 0 0.0 0 0
Dec 18 0.65 0.00 29 0.00 9 0.00 20 3 0 0 0.0 0 0
Jan 19 0.40 1.06 25 0.37 11 0.69 14 3 2 0 0.0 0 0
Feb 19 0.45 0.08 28 0.02 12 0.06 16 5 1 1 0.0 0 0
March 19 1.45 1.23 28 0.08 11 1.15 17 3 1 0 0.0 0 0
April 19 2.08 0.60 24 0.51 12 0.09 12 5 2 0 0.0 0 0
May 19 2.66 1.33 15 1.31 7 0.02 8 3 4 1 0.0 0 0
June 19 1.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 1.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 19 2.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 19 1.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 16.61" 5.59" 194 days 3.19" 89 2.40" 105 days 26 15 days 2 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
10/1/2018
10/2/2018 0.00
10/3/2018 M
10/4/2018
10/5/2018 0.00
10/6/2018
10/7/2018
10/8/2018 0.38
10/9/2018 0.05
10/10/2018 0.03
10/11/2018 0.04
10/12/2018 **
10/13/2018 **
10/14/2018 **
10/15/2018 0.12
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 **
10/21/2018 **
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 0.00
10/25/2018 0.00
10/26/2018 0.00
10/27/2018
10/28/2018
10/29/2018
10/30/2018 0.00
10/31/2018 0.40
11/1/2018 M
11/2/2018
11/3/2018
11/4/2018
11/5/2018 0.00
11/6/2018 0.00
11/7/2018
11/8/2018
11/9/2018 0.00
11/10/2018
11/11/2018 **
11/12/2018 0.27
11/13/2018 0.00
11/14/2018
11/15/2018 0.00
11/16/2018 0.00
11/17/2018 0.00
11/18/2018 **
11/19/2018 **
11/20/2018 **
11/21/2018 **
11/22/2018 **
11/23/2018 **
11/24/2018 **
11/25/2018 **
11/26/2018 M
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 **
12/2/2018 **
12/3/2018 M
12/4/2018 0.00
12/5/2018 0.00
12/6/2018
12/7/2018 **
12/8/2018 **
12/9/2018 **
12/10/2018 0.00
12/11/2018
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 **
12/16/2018 **
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.00
12/22/2018 **
12/23/2018 **
12/24/2018 **
12/25/2018 **
12/26/2018 **
12/27/2018 **
12/28/2018 **
12/29/2018 **
12/30/2018 **
12/31/2018 **
Day of YearDaily PrcpMultiday Prcp
1/1/2019 **
1/2/2019 **
1/3/2019 **
1/4/2019 **
1/5/2019 **
1/6/2019 **
1/7/2019 **
1/8/2019 **
1/9/2019 M
1/10/2019 0.00
1/11/2019 0.31
1/12/2019 **
1/13/2019 **
1/14/2019 0.51
1/15/2019 0.00
1/16/2019 0.00
1/17/2019 0.00
1/18/2019 0.00
1/19/2019
1/20/2019
1/21/2019
1/22/2019
1/23/2019 0.00
1/24/2019 0.06
1/25/2019 0.00
1/26/2019
1/27/2019 **
1/28/2019 0.18
1/29/2019
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 **
2/3/2019 **
2/4/2019 0.00
2/5/2019 0.00
2/6/2019 T
2/7/2019 **
2/8/2019 M
2/9/2019 **
2/10/2019 **
2/11/2019 0.00
2/12/2019 0.00
2/13/2019 0.00
2/14/2019 0.00
2/15/2019 **
2/16/2019 **
2/17/2019 **
2/18/2019 **
2/19/2019 0.06
2/20/2019 0.02
2/21/2019 0.00
2/22/2019 0.00
2/23/2019 **
2/24/2019 **
2/25/2019 M
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 **
3/3/2019 **
3/4/2019 0.25
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.08
3/8/2019 0.00
3/9/2019
3/10/2019 **
3/11/2019 M
3/12/2019 0.00
3/13/2019 **
3/14/2019 **
3/15/2019 0.90
3/16/2019
3/17/2019
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 **
3/24/2019 **
3/25/2019 **
3/26/2019 **
3/27/2019 **
3/28/2019 **
3/29/2019 **
3/30/2019 **
3/31/2019 **
Day of YearDaily PrcpMultiday Prcp
4/1/2019 M
4/2/2019
4/3/2019
4/4/2019 0.00
4/5/2019 0.00
4/6/2019 **
4/7/2019 **
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 0.00
4/11/2019 0.42
4/12/2019 0.00
4/13/2019 **
4/14/2019 **
4/15/2019 M
4/16/2019 0.00
4/17/2019 **
4/18/2019 M
4/19/2019 0.00
4/20/2019 **
4/21/2019 **
4/22/2019 0.09
4/23/2019 0.00
4/24/2019 0.00
4/25/2019 0.00
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019 0.09
5/1/2019 0.05
5/2/2019 0.00
5/3/2019 **
5/4/2019 **
5/5/2019 **
5/6/2019 M
5/7/2019 0.01
5/8/2019 0.59
5/9/2019 0.66
5/10/2019 T
5/11/2019
5/12/2019 **
5/13/2019 0.00
5/14/2019
5/15/2019 0.00
5/16/2019
5/17/2019
5/18/2019
5/19/2019 **
5/20/2019 0.02
5/21/2019
5/22/2019
5/23/2019
5/24/2019
5/25/2019
5/26/2019
5/27/2019
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019
7/31/2019
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019
8/29/2019
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2018 9:00 AM 0.00 0.0 M M M Chilly, overcast
10/3/2018 9:00 AM M M M M M Mild, scattered clouds
10/5/2018 9:00 AM 0.00 0.0 M M M Chilly, clear skies
10/8/2018 9:00 AM 0.38 M M M M Overcast, cold
10/9/2018 9:00 AM 0.05 M M M M Cold, overcast
10/10/2018 9:00 AM 0.03 M M M M Overcast, cold
10/11/2018 9:00 AM 0.04 M M M M Overcast, cold
10/16/2018 9:00 AM 0.00 0.0 M M M Cold, clear skies
10/17/2018 9:00 AM 0.00 0.0 M M M Cold, cumulus skies
10/18/2018 9:00 AM 0.00 0.0 M M M Clear skies, Chilly
10/19/2018 9:00 AM 0.00 0.0 M M M Clear skies, chilly
10/23/2018 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
10/24/2018 9:00 AM 0.00 0.0 M M M Chilly, cloudy skies
10/25/2018 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
10/26/2018 9:00 AM 0.00 0.0 M M M Chilly, party cloudy
10/30/2018 9:00 AM 0.00 0.0 M M M Cold, overcast
10/31/2018 9:00 AM 0.40 M M M M Freezing, overcast
11/1/2018 9:00 AM M M M M M Cold, scattered clouds
11/5/2018 9:00 AM 0.00 0.0 M M M Cold, partly cloudy
11/6/2018 9:00 AM 0.00 0.0 M M M Scattered clouds, cold
11/9/2018 9:00 AM 0.00 0.0 M M M Clear skies, cold
11/13/2018 9:00 AM 0.00 0.0 M M M Overcast, cold
11/15/2018 9:00 AM 0.00 0.0 M M M Scattered clouds, chilly
11/16/2018 9:00 AM 0.00 0.0 M M M Overcast, cold
11/17/2018 9:00 AM 0.00 0.0 M M M
11/27/2018 9:00 AM 0.00 0.0 M M M Cloudy, overcast
11/28/2018 9:00 AM 0.00 0.0 M M M Partly cloudy, chilly
11/29/2018 9:00 AM 0.00 0.0 M M M Cold, blue skies
11/30/2018 9:00 AM 0.00 0.0 M M M Overcast, cold
12/4/2018 9:00 AM 0.00 0.0 M M M clear skies, freezing
12/5/2018 9:00 AM 0.00 0.0 M M M partly cloudy, freezing
12/12/2018 9:00 AM 0.00 0.0 M M M Cloudy, cold
12/13/2018 9:00 AM 0.00 0.0 M M M clear skies, freezing
12/14/2018 9:00 AM 0.00 0.0 M M M clear skies, cold
12/18/2018 9:00 AM 0.00 0.0 M M M clear skies, cold
12/19/2018 9:00 AM 0.00 0.0 M M M scattered clouds, cold
12/20/2018 9:00 AM 0.00 0.0 M M M clear skies, cold
12/21/2018 9:00 AM 0.00 0.0 M M M partly cloudy, cold
1/10/2019 9:00 AM 0.00 0.0 M M M Mostly cloudy, cold
1/11/2019 9:00 AM 0.31 M M M M overcast, freezing, snowy
1/15/2019 9:00 AM 0.00 0.0 M M M partly cloudy, cold
1/16/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
1/17/2019 9:00 AM 0.00 0.0 M M M cold, partly cloudy
1/18/2019 9:00 AM 0.00 0.0 M M M Cold, mostly cloudy, snowy
1/23/2019 9:00 AM 0.00 0.0 M M M Cold, partly cloudy
1/24/2019 9:00 AM 0.06 M M M M Cold, partly cloudy
1/25/2019 9:00 AM 0.00 0.0 M M M Cold, clear skies
1/30/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
1/31/2019 9:00 AM 0.00 0.0 M M M Clear, cold
2/1/2019 9:00 AM 0.00 0.0 M M M Cold, clear skies
2/5/2019 9:00 AM 0.00 0.0 M M M Cold, clear skies
2/6/2019 9:00 AM T M M M M Cold, cloudy
2/12/2019 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
2/13/2019 9:00 AM 0.00 0.0 M M M Cold, scattered clouds
2/14/2019 9:00 AM 0.00 0.0 M M M Cold, cloudy
2/20/2019 9:00 AM 0.02 M M M M Freezing, partly cloudy
2/21/2019 9:00 AM 0.00 0.0 M M M Freezing, cloudy
2/22/2019 9:00 AM 0.00 0.0 M M M Freezing, overcast
2/26/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
2/27/2019 9:00 AM 0.00 0.0 M M M cold, overcast
2/28/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
3/1/2019 9:00 AM 0.00 0.0 M M M Cold, partly cloudy
3/5/2019 9:00 AM 0.00 0.0 M M M Scattered clouds, cold
3/6/2019 9:00 AM 0.00 0.0 M M M Scattered clouds, cold
3/7/2019 9:00 AM 0.08 M M M M Partly cloudy, cold
3/8/2019 9:00 AM 0.00 0.0 M M M Scattered clouds, cold
3/12/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, chilly
3/18/2019 9:00 AM 0.00 0.0 M M M Cloudy, cold
3/19/2019 9:00 AM 0.00 0.0 M M M Scattered clouds , chilly
3/20/2019 9:00 AM 0.00 0.0 M M M Clear skies, cold
3/21/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, cold
3/22/2019 9:00 AM 0.00 0.0 M M M Cloudy, cold
4/4/2019 9:00 AM 0.00 0.0 M M M Chilly, partly cloudy
4/5/2019 9:00 AM 0.00 0.0 M M M Chilly, mostly cloudy
4/9/2019 9:00 AM 0.00 0.0 M M M Chilly, overcast
4/10/2019 9:00 AM 0.00 0.0 M M M Trace, cold, overcast, drizzly
4/11/2019 9:00 AM 0.42 M M M M Cold, overcast
4/12/2019 9:00 AM 0.00 0.0 M M M Overcast, cold
4/16/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, chilly
4/19/2019 9:00 AM 0.00 0.0 M M M Chilly, clear skies
4/23/2019 9:00 AM 0.00 0.0 M M M Cool, mostly cloudy
4/24/2019 9:00 AM 0.00 0.0 M M M Partly cloudy, mild
4/25/2019 9:00 AM 0.00 0.0 M M M Chilly, mostly cloudy
4/30/2019 9:00 AM 0.09 M M M M The air is cold. The sky is overcast .
5/1/2019 9:00 AM 0.05 M M M M Mostly cloudy . The air is cold .
5/2/2019 9:00 AM 0.00 0.0 M M M The air is cool.
5/7/2019 9:00 AM 0.01 M M M M The air is mild. The sky is cloudy.
5/8/2019 9:00 AM 0.59 M M M M Rainy, cold.
5/9/2019 9:00 AM 0.66 M M M M Snowy, cold
5/10/2019 9:00 AM T M M M M Trace, cold, cloudy.
5/15/2019 9:00 AM 0.00 0.0 M M M Clear skies, warm



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/12/2018 10/15/2018 9:00 AM 4 0.12 M M Freezing, clear skies
10/20/2018 10/22/2018 9:00 AM 3 0.00 M M Chilly, scattered clouds
11/11/2018 11/12/2018 9:00 AM 2 0.27 M M Overcast, freezing
11/18/2018 11/26/2018 9:00 AM 9 M M M Cold ,clear skies
12/1/2018 12/03/2018 9:00 AM 3 M M M cloudy, freezing
12/7/2018 12/10/2018 9:00 AM 4 0.00 M M clear skies, cold
12/15/2018 12/17/2018 9:00 AM 3 0.00 M M Scattered clouds, cold
12/22/2018 1/09/2019 9:00 AM 19 M M M cloudy, cold
1/12/2019 1/14/2019 9:00 AM 3 0.51 M M Scattered clouds, cold
1/27/2019 1/28/2019 9:00 AM 2 0.18 M M Snowy, cold,
2/2/2019 2/04/2019 9:00 AM 3 0.00 M M Cold, partly cloudy
2/7/2019 2/08/2019 9:00 AM 2 M M M Cold, cloudy
2/9/2019 2/11/2019 9:00 AM 3 0.00 M M Cold, scattered clouds
2/15/2019 2/19/2019 9:00 AM 5 0.06 M M Cold, freezing, snowy
2/23/2019 2/25/2019 9:00 AM 3 M M M Cold, scattered clouds
3/2/2019 3/04/2019 9:00 AM 3 0.25 M M Clear skies, cold
3/10/2019 3/11/2019 9:00 AM 2 M 0.0 0.00 Stratus'cold
3/13/2019 3/15/2019 1:00 PM 3 0.90 M M Clear skies
3/23/2019 4/01/2019 9:00 AM 10 M M M Cold, mostly cloudy
4/6/2019 4/08/2019 9:00 AM 3 0.00 M M Scattered clouds, chilly
4/13/2019 4/15/2019 9:00 AM 3 M M M Mostly cloudy, chilly
4/17/2019 4/18/2019 9:00 AM 2 M M M Cold, mostly cloudy , dropped rain gauge so couldn' t measure
4/20/2019 4/22/2019 9:00 AM 3 0.09 M M Cold, overcast, and rainy
5/3/2019 5/06/2019 9:00 AM 4 M M M The air is chilly. The sky is partly cloudy.
5/12/2019 5/13/2019 9:00 AM 2 0.00 M M The air is mild.The sky is clear.
5/19/2019 5/20/2019 9:00 AM 2 0.02 M M Cold, rainy



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