Station Overview Station Location
Station Number CO-JF-201 Latitude 39.5769
Station Name Littleton 8.2 WSW Longitude -105.1635
County Jefferson Elevation (ft) 6053



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 14 1.46 1.04 5 1.04 5 0.00 0 0 4 0 0.0 0 0
Nov 14 1.26 0.23 6 0.23 6 0.00 0 0 2 1 8.1 4 3
Dec 14 0.94 0.15 2 0.15 2 0.00 0 0 1 1 20.6 5 2
Jan 15 0.66 0.00 3 0.00 3 0.00 0 0 0 1 1.3 3 0
Feb 15 0.76 0.00 1 0.00 1 0.00 0 0 0 0 8.7 3 2
March 15 2.23 0.00 1 0.00 1 0.00 0 0 0 1 2.7 1 0
April 15 2.56 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 15 2.59 3.36 16 3.36 16 0.00 0 0 14 0 0.0 0 0
June 15 2.27 2.62 13 2.62 13 0.00 0 0 12 0 0.0 0 0
July 15 1.85 2.80 22 2.80 22 0.00 0 0 16 3 0.0 0 0
Aug 15 2.40 2.68 19 2.68 19 0.00 0 0 10 2 0.0 0 0
Sept 15 1.41 0.14 2 0.14 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 20.39" 13.02" 90 days 13.02" 90 0.00" 0 days 0 61 days 9 days 41.4" 16 days 7 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
10/1/2014
10/2/2014 0.33
10/3/2014 0.04
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014
10/9/2014
10/10/2014 0.66
10/11/2014
10/12/2014
10/13/2014
10/14/2014
10/15/2014
10/16/2014
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014 0.00
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014 0.01
10/29/2014
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014 0.06
11/4/2014 T
11/5/2014
11/6/2014 0.00
11/7/2014
11/8/2014 0.17
11/9/2014
11/10/2014 0.00
11/11/2014 M
11/12/2014
11/13/2014 M
11/14/2014
11/15/2014
11/16/2014 M
11/17/2014
11/18/2014
11/19/2014 0.00
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014 M
11/27/2014
11/28/2014
11/29/2014
11/30/2014
12/1/2014 T
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014 0.15
12/23/2014 M
12/24/2014
12/25/2014
12/26/2014 M
12/27/2014 M
12/28/2014
12/29/2014
12/30/2014 M
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015 M
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015 T
1/8/2015
1/9/2015 M
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015 0.00
1/20/2015 M
1/21/2015
1/22/2015
1/23/2015
1/24/2015 0.00
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015 M
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015 M
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015 M
2/22/2015
2/23/2015
2/24/2015 0.00
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015 M
3/5/2015 T
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015
4/17/2015
4/18/2015
4/19/2015
4/20/2015
4/21/2015
4/22/2015
4/23/2015
4/24/2015
4/25/2015
4/26/2015
4/27/2015
4/28/2015
4/29/2015
4/30/2015
5/1/2015 0.04
5/2/2015 0.41
5/3/2015
5/4/2015
5/5/2015
5/6/2015
5/7/2015
5/8/2015
5/9/2015
5/10/2015
5/11/2015
5/12/2015
5/13/2015
5/14/2015
5/15/2015
5/16/2015
5/17/2015 0.19
5/18/2015 0.35
5/19/2015 0.66
5/20/2015 0.29
5/21/2015 0.08
5/22/2015 0.14
5/23/2015 0.60
5/24/2015 0.26
5/25/2015 0.13
5/26/2015
5/27/2015 0.02
5/28/2015 0.00
5/29/2015 0.03
5/30/2015 0.16
5/31/2015 0.00
6/1/2015
6/2/2015
6/3/2015
6/4/2015 0.38
6/5/2015 0.02
6/6/2015 0.43
6/7/2015 0.17
6/8/2015
6/9/2015
6/10/2015 0.01
6/11/2015 0.12
6/12/2015 1.10
6/13/2015 0.32
6/14/2015 0.02
6/15/2015 0.00
6/16/2015 0.01
6/17/2015 0.02
6/18/2015
6/19/2015 0.02
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015
6/25/2015
6/26/2015
6/27/2015
6/28/2015
6/29/2015
6/30/2015
Day of YearDaily PrcpMultiday Prcp
7/1/2015
7/2/2015 0.50
7/3/2015 0.12
7/4/2015 0.15
7/5/2015
7/6/2015 0.08
7/7/2015 0.66
7/8/2015 0.15
7/9/2015 0.41
7/10/2015 0.19
7/11/2015 0.18
7/12/2015
7/13/2015 0.00
7/14/2015 0.04
7/15/2015 T
7/16/2015 0.04
7/17/2015 0.03
7/18/2015 0.00
7/19/2015 0.07
7/20/2015 T
7/21/2015 0.02
7/22/2015 0.12
7/23/2015 0.04
7/24/2015
7/25/2015
7/26/2015 0.00
7/27/2015
7/28/2015
7/29/2015
7/30/2015 T
7/31/2015
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 T
8/4/2015
8/5/2015
8/6/2015 0.00
8/7/2015
8/8/2015 0.00
8/9/2015 0.09
8/10/2015 0.24
8/11/2015 0.24
8/12/2015
8/13/2015 T
8/14/2015 0.83
8/15/2015 0.01
8/16/2015 0.89
8/17/2015 0.02
8/18/2015 0.13
8/19/2015 0.20
8/20/2015 0.00
8/21/2015
8/22/2015 0.00
8/23/2015
8/24/2015
8/25/2015
8/26/2015
8/27/2015 0.00
8/28/2015 0.03
8/29/2015
8/30/2015
8/31/2015
9/1/2015 0.07
9/2/2015
9/3/2015
9/4/2015 0.07
9/5/2015
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2014 6:30 AM 0.33 M M M M
10/3/2014 6:45 AM 0.04 M M M M
10/10/2014 7:00 AM 0.66 M M M M
10/21/2014 7:00 AM 0.00 0.0 M M M
10/28/2014 6:00 AM 0.01 M M M M
11/3/2014 8:00 AM 0.06 M M M M cloudy, not raining at report time
11/4/2014 6:15 AM T M M M M
11/6/2014 6:30 AM 0.00 0.0 M M M
11/8/2014 7:00 AM 0.17 0.0 0.00 0.0 0.00
11/10/2014 6:30 AM 0.00 0.0 M M M
11/11/2014 7:00 AM M 3.0 M 3.0 M
11/13/2014 6:45 AM M 1.3 M 4.5 M Storm total 9.0 inches
11/16/2014 7:00 AM M 3.3 M M M
11/19/2014 6:30 AM 0.00 0.0 M M M
11/26/2014 6:00 AM M 0.5 M 0.5 M
12/1/2014 6:45 AM T T M T M
12/22/2014 5:00 AM 0.15 0.8 M M M
12/23/2014 7:00 AM M 3.2 M 4.0 M 4.0 inch storm total
12/26/2014 7:00 AM M 10.2 M 11.0 M
12/27/2014 7:00 AM M 1.7 M M M storm total 11.9 inches
12/30/2014 9:00 AM M 4.7 M M M New snow is storm total - didn't report yesterday, might have been a little prior to 7 AM yesterday
1/2/2015 6:45 AM M 0.5 M M M
1/7/2015 8:15 AM T T M M M
1/9/2015 6:15 AM M 0.7 M M M
1/19/2015 7:00 AM 0.00 0.0 M M M
1/20/2015 6:40 AM M 0.1 M M M
1/24/2015 7:00 AM 0.00 0.0 M M M
2/1/2015 6:45 AM M 2.3 M 2.3 M
2/16/2015 6:45 AM M 6.0 M 6.0 M
2/21/2015 8:00 AM M 0.4 M M M
2/24/2015 6:45 AM 0.00 0.0 M M M
3/4/2015 7:00 AM M 2.7 M M M
3/5/2015 7:00 AM T T M M M
5/1/2015 8:00 AM 0.04 M M M M
5/2/2015 8:00 AM 0.41 M M M M
5/17/2015 5:30 AM 0.19 M M M M
5/18/2015 6:00 AM 0.35 M M M M Raining at report time
5/19/2015 6:30 AM 0.66 M M M M rain and 45 deg at report time
5/20/2015 6:00 AM 0.29 M M M M foggy and 37 at report time
5/21/2015 5:30 AM 0.08 M M M M
5/22/2015 6:45 AM 0.14 M M M M
5/23/2015 6:30 AM 0.60 M M M M
5/24/2015 6:15 AM 0.26 M M M M
5/25/2015 7:00 AM 0.13 M M M M
5/27/2015 6:15 AM 0.02 M M M M
5/28/2015 5:15 AM 0.00 0.0 M M M
5/29/2015 7:00 AM 0.03 M M M M
5/30/2015 6:30 AM 0.16 M M M M
5/31/2015 7:00 AM 0.00 0.0 M M M
6/4/2015 5:30 AM 0.38 M M M M
6/5/2015 7:00 AM 0.02 M M M M
6/6/2015 7:00 AM 0.43 M M M M This report is from my Cocorahs gauge however my Davis gauge had quite a bite more - 0.53 inches. Peak instantaneous rate from evening storm on Davis gauge was 7.38"/hr Peak dew point was 61 for the day - extraordinarily high for this location
6/7/2015 7:00 AM 0.17 M M M M
6/10/2015 6:30 AM 0.01 M M M M Very light rain just began at report time; recorded rain was earlier over night
6/11/2015 6:30 AM 0.12 M M M M
6/12/2015 7:15 AM 1.10 M M M M Raining and 54 at report time
6/13/2015 7:00 AM 0.32 M M M M 1.42" storm total
6/14/2015 7:00 AM 0.02 M M M M
6/15/2015 6:00 AM 0.00 0.0 M M M
6/16/2015 7:00 AM 0.01 M M M M
6/17/2015 6:15 AM 0.02 M M M M
6/19/2015 7:00 AM 0.02 M M M M
7/2/2015 7:30 AM 0.50 M M M M Light rain at report time
7/3/2015 6:15 AM 0.12 M M M M
7/4/2015 7:00 AM 0.15 M M M M
7/6/2015 7:45 AM 0.08 M M M M fog & drizzle at report time
7/7/2015 6:15 AM 0.66 M M M M
7/8/2015 6:15 AM 0.15 M M M M
7/9/2015 6:15 AM 0.41 M M M M
7/10/2015 6:30 AM 0.19 M M M M
7/11/2015 6:15 AM 0.18 M M M M T storm yesterday evening 0.18 from the Cocorahs gauge but my Davis digital gauge read 0.29 , which given the intensity of the storm seems like it might be a better number
7/13/2015 7:00 AM 0.00 0.0 M M M
7/14/2015 6:30 AM 0.04 M M M M
7/15/2015 6:00 AM T M M M M
7/16/2015 7:00 AM 0.04 M M M M
7/17/2015 7:00 AM 0.03 M M M M
7/18/2015 7:00 AM 0.00 0.0 M M M
7/19/2015 7:00 AM 0.07 M M M M
7/20/2015 6:15 AM T M M M M
7/21/2015 7:00 AM 0.02 M M M M
7/22/2015 7:00 AM 0.12 M M M M
7/23/2015 6:00 AM 0.04 M M M M
7/26/2015 7:00 AM 0.00 0.0 M M M
7/30/2015 6:00 AM T M M M M
8/1/2015 7:00 AM 0.00 0.0 M M M
8/2/2015 7:00 AM 0.00 0.0 M M M
8/3/2015 5:45 AM T M M M M
8/6/2015 7:00 AM 0.00 0.0 M M M
8/8/2015 6:15 AM 0.00 0.0 M M M
8/9/2015 7:00 AM 0.09 M M M M
8/10/2015 6:15 AM 0.24 M M M M
8/11/2015 5:30 AM 0.24 M M M M
8/13/2015 6:30 AM T M M M M
8/14/2015 5:45 AM 0.83 M M M M Dig difference with davis gauge; Davis recorded 1.02" .Peak rate on Davis was 5.38"/hr during evening t-storm
8/15/2015 7:00 AM 0.01 M M M M
8/16/2015 6:30 AM 0.89 M M M M Again a difference from my Davis gauge. Davis gauge read 1.05" Precip from heavy t-storm last night
8/17/2015 7:00 AM 0.02 M M M M
8/18/2015 6:30 AM 0.13 M M M M
8/19/2015 6:45 AM 0.20 M M M M
8/20/2015 6:00 AM 0.00 0.0 M M M
8/22/2015 7:00 AM 0.00 0.0 M M M
8/27/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 6:30 AM 0.03 M M M M
9/1/2015 6:15 AM 0.07 M M M M
9/4/2015 6:45 AM 0.07 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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