Station Overview Station Location
Station Number CO-PK-39 Latitude 39.0205
Station Name Lake George 7.2 WNW Longitude -105.494
County Park Elevation (ft) 9000



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 1.02 0.51 31 0.51 22 0.00 9 1 2 2 0.6 1 1
Nov 16 0.64 0.18 30 0.18 30 0.00 0 0 5 0 1.0 3 0
Dec 16 0.61 1.00 31 1.00 31 0.00 0 0 7 2 13.5 7 5
Jan 17 0.49 0.75 31 0.75 31 0.00 0 0 10 1 6.6 8 4
Feb 17 0.50 0.39 28 0.39 28 0.00 0 0 4 3 3.9 4 2
March 17 1.15 0.31 31 0.31 24 0.00 7 1 4 5 1.4 2 1
April 17 1.28 1.33 30 1.33 30 0.00 0 0 13 1 15.4 11 5
May 17 1.54 2.55 31 2.55 31 0.00 0 0 11 3 17.3 5 3
June 17 1.68 0.36 30 0.28 27 0.08 3 1 5 3 0.0 0 0
July 17 2.43 3.24 31 3.24 31 0.00 0 0 17 4 0.0 0 0
Aug 17 2.92 1.79 31 1.79 31 0.00 0 0 14 2 0.0 0 0
Sept 17 1.29 2.02 30 2.02 30 0.00 0 0 14 2 0.3 1 0
Water Year Totals: 15.55" 14.43" 365 days 14.35" 346 0.08" 19 days 3 106 days 28 days 60.0" 42 days 21 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 0.45
10/2/2016 0.00
10/3/2016 0.00
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.06
10/7/2016 T
10/8/2016 0.00
10/9/2016 0.00
10/10/2016 0.00
10/11/2016 **
10/12/2016 **
10/13/2016 **
10/14/2016 **
10/15/2016 **
10/16/2016 **
10/17/2016 **
10/18/2016 **
10/19/2016 0.00
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 0.00
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 T
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 0.00
10/30/2016 0.00
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 0.00
11/6/2016 0.03
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.00
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 0.00
11/17/2016 0.00
11/18/2016 0.04
11/19/2016 0.00
11/20/2016 0.00
11/21/2016 0.00
11/22/2016 0.06
11/23/2016 0.01
11/24/2016 0.00
11/25/2016 0.00
11/26/2016 0.00
11/27/2016 0.00
11/28/2016 0.04
11/29/2016 0.00
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 0.00
12/3/2016 0.04
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 T
12/7/2016 0.28
12/8/2016 0.00
12/9/2016 0.00
12/10/2016 0.00
12/11/2016 T
12/12/2016 0.06
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.00
12/17/2016 0.45
12/18/2016 0.04
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016 0.00
12/23/2016 0.03
12/24/2016 0.00
12/25/2016 0.10
12/26/2016 0.00
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 0.00
1/3/2017 0.00
1/4/2017 0.00
1/5/2017 0.10
1/6/2017 0.17
1/7/2017 0.00
1/8/2017 0.00
1/9/2017 0.00
1/10/2017 0.15
1/11/2017 0.00
1/12/2017 0.02
1/13/2017 0.00
1/14/2017 0.00
1/15/2017 0.04
1/16/2017 0.08
1/17/2017 0.07
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 0.07
1/21/2017 0.00
1/22/2017 T
1/23/2017 0.01
1/24/2017 0.04
1/25/2017 0.00
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.00
2/3/2017 0.00
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.03
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 0.00
2/12/2017 0.30
2/13/2017 T
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 0.00
2/19/2017 0.00
2/20/2017 T
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 0.00
2/24/2017 T
2/25/2017 0.02
2/26/2017 0.00
2/27/2017 0.00
2/28/2017 0.04
3/1/2017 T
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 0.00
3/6/2017 0.00
3/7/2017 T
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.00
3/12/2017 0.00
3/13/2017 0.00
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 **
3/21/2017 **
3/22/2017 **
3/23/2017 0.00
3/24/2017 0.22
3/25/2017 T
3/26/2017 T
3/27/2017 0.01
3/28/2017 0.01
3/29/2017 0.07
3/30/2017 T
3/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.16
4/2/2017 0.07
4/3/2017 0.01
4/4/2017 0.22
4/5/2017 0.19
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 0.00
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.00
4/12/2017 0.00
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.00
4/17/2017 0.00
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.00
4/21/2017 0.24
4/22/2017 0.08
4/23/2017 T
4/24/2017 0.00
4/25/2017 0.04
4/26/2017 0.10
4/27/2017 0.02
4/28/2017 0.01
4/29/2017 0.15
4/30/2017 0.04
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.03
5/4/2017 0.00
5/5/2017 0.00
5/6/2017 0.00
5/7/2017 0.01
5/8/2017 0.01
5/9/2017 0.08
5/10/2017 0.08
5/11/2017 0.15
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.00
5/17/2017 T
5/18/2017 0.38
5/19/2017 0.74
5/20/2017 0.13
5/21/2017 0.00
5/22/2017 0.73
5/23/2017 0.21
5/24/2017 0.00
5/25/2017 0.00
5/26/2017 0.00
5/27/2017 T
5/28/2017 0.00
5/29/2017 0.00
5/30/2017 T
5/31/2017 0.00
6/1/2017 T
6/2/2017 0.03
6/3/2017 0.16
6/4/2017 **
6/5/2017 **
6/6/2017 0.08
6/7/2017 0.00
6/8/2017 0.04
6/9/2017 0.03
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.00
6/17/2017 0.00
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 T
6/22/2017 T
6/23/2017 0.02
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 T
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 T
7/8/2017 T
7/9/2017 0.14
7/10/2017 0.00
7/11/2017 0.10
7/12/2017 0.20
7/13/2017 0.29
7/14/2017 0.12
7/15/2017 0.06
7/16/2017 0.00
7/17/2017 0.45
7/18/2017 0.00
7/19/2017 0.20
7/20/2017 0.03
7/21/2017 0.00
7/22/2017 0.03
7/23/2017 0.00
7/24/2017 0.14
7/25/2017 T
7/26/2017 0.05
7/27/2017 0.35
7/28/2017 0.38
7/29/2017 0.04
7/30/2017 0.58
7/31/2017 0.08
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.06
8/4/2017 0.24
8/5/2017 0.00
8/6/2017 0.07
8/7/2017 0.29
8/8/2017 0.42
8/9/2017 0.06
8/10/2017 0.34
8/11/2017 0.03
8/12/2017 0.07
8/13/2017 0.03
8/14/2017 0.02
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.11
8/24/2017 T
8/25/2017 0.02
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 T
8/31/2017 0.03
9/1/2017 0.10
9/2/2017 0.08
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 T
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 0.17
9/11/2017 0.19
9/12/2017 0.10
9/13/2017 0.01
9/14/2017 0.12
9/15/2017 0.04
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.19
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.06
9/24/2017 0.23
9/25/2017 0.00
9/26/2017 T
9/27/2017 0.10
9/28/2017 0.61
9/29/2017 0.00
9/30/2017 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 7:00 AM 0.45 M M M M Tipping bucket gauges read 0.36 and o.38". Gone during the daylight hours but erosion shows evidence of heavy rain earlier and gauges read 0.28"
10/2/2016 7:00 AM 0.00 0.0 M M M
10/3/2016 7:00 AM 0.00 0.0 M M M
10/4/2016 7:00 AM 0.00 0.0 M M M High winds during the afternoon/evening with a 56MPH gust at 4:20PM.
10/5/2016 7:00 AM 0.00 0.0 M M M
10/6/2016 7:00 AM 0.06 0.6 0.04 0.5 0.03 Light snow @7:00 AM
10/7/2016 7:00 AM T M M M M
10/8/2016 7:00 AM 0.00 0.0 M M M
10/9/2016 7:00 AM 0.00 0.0 M M M
10/10/2016 7:00 AM 0.00 0.0 M M M
10/20/2016 7:00 AM 0.00 0.0 M M M
10/21/2016 7:00 AM 0.00 0.0 M M M
10/22/2016 7:00 AM 0.00 0.0 M M M
10/23/2016 7:00 AM 0.00 0.0 M M M
10/24/2016 7:00 AM 0.00 0.0 M M M
10/25/2016 7:00 AM 0.00 0.0 M M M
10/26/2016 7:00 AM T 0.0 0.00 M M Felt a few drops working outside
10/27/2016 7:00 AM 0.00 0.0 M M M
10/28/2016 7:00 AM 0.00 0.0 M M M
10/29/2016 7:00 AM 0.00 0.0 M M M
10/30/2016 7:00 AM 0.00 0.0 M M M
10/31/2016 7:00 AM 0.00 0.0 M M M 45-50MPH wind gusts @7:00AM
11/1/2016 7:00 AM 0.00 0.0 M M M
11/2/2016 7:00 AM 0.00 0.0 M M M
11/3/2016 7:00 AM 0.00 0.0 M M M
11/4/2016 7:00 AM 0.00 0.0 M M M
11/5/2016 7:00 AM 0.00 0.0 M M M
11/6/2016 7:00 AM 0.03 0.0 0.00 M M Both tipping bucket gauges read 0.02"
11/7/2016 7:00 AM 0.00 0.0 M M M
11/8/2016 7:00 AM 0.00 0.0 M M M
11/9/2016 7:00 AM 0.00 0.0 M M M
11/10/2016 7:00 AM 0.00 0.0 M M M
11/11/2016 7:00 AM 0.00 0.0 M M M
11/12/2016 7:00 AM 0.00 0.0 M M M
11/13/2016 7:00 AM 0.00 0.0 M M M
11/14/2016 7:00 AM 0.00 0.0 M M M
11/15/2016 7:00 AM 0.00 0.0 M M M
11/16/2016 7:00 AM 0.00 0.0 M M M
11/17/2016 7:00 AM 0.00 0.0 M M M
11/18/2016 7:00 AM 0.04 0.3 0.03 M M Intermittent snow showers during the day and evening with some melting in the aftrnoon
11/19/2016 7:00 AM 0.00 0.0 M M M
11/20/2016 7:00 AM 0.00 0.0 M M M
11/21/2016 7:00 AM 0.00 0.0 M M M
11/22/2016 7:00 AM 0.06 0.4 0.04 M M Rain early followed by snow after 10PM
11/23/2016 7:00 AM 0.01 T M M M Intermittent LIGHT snow during the morning and early afternoon with no accumulation. Patches of snow left in shady areas.
11/24/2016 7:00 AM 0.00 0.0 M M M
11/25/2016 7:00 AM 0.00 0.0 M M M
11/26/2016 7:00 AM 0.00 0.0 M M M
11/27/2016 7:00 AM 0.00 0.0 M M M
11/28/2016 7:00 AM 0.04 0.3 0.03 M M Brief whiteout followed by sunshine and wind. Gusty winds all day and night with a 49MPH gust @10:43PM
11/29/2016 7:00 AM 0.00 0.0 M M M
11/30/2016 7:00 AM 0.00 0.0 M M M
12/1/2016 7:00 AM 0.00 0.0 M M M
12/2/2016 7:00 AM 0.00 0.0 M M M
12/3/2016 7:00 AM 0.04 0.3 0.03 0.3 0.03 20-25MPH winds in the morning are rearranging the snow.
12/4/2016 7:00 AM 0.00 0.0 M M M
12/5/2016 7:00 AM 0.00 0.0 M M M 45-50MPH winds during the afternoon and into the night. 35MPH gusts at 7:00AM
12/6/2016 7:00 AM T M M M M A few flakes going by our of a clear sky!
12/7/2016 7:00 AM 0.28 4.0 0.24 4.0 0.26
12/8/2016 7:00 AM 0.00 0.0 0.00 M M
12/9/2016 7:00 AM 0.00 0.0 M M M
12/10/2016 7:00 AM 0.00 0.0 M M M
12/11/2016 7:00 AM T T M M M Started snowing just before sample time
12/12/2016 7:00 AM 0.06 0.5 0.06 1.0 0.11 Brief, heavy snow followed by sunny day
12/13/2016 7:00 AM 0.00 0.0 M M M
12/14/2016 7:00 AM 0.00 0.0 M M M
12/15/2016 7:00 AM 0.00 0.0 M M M
12/16/2016 7:00 AM 0.00 0.0 0.00 M M 40-50 MPH winds at report time
12/17/2016 7:00 AM 0.45 6.9 0.39 7.0 0.41 Layer of ice under snow of board. Arrived at observation location at 4:415 PM to snow with approx 1/2" on the ground.
12/18/2016 7:00 AM 0.04 0.6 0.03 M M Snow in the morning tapered off mid morning
12/19/2016 7:00 AM 0.00 0.0 0.00 5.0 0.69
12/20/2016 7:00 AM 0.00 0.0 M M M
12/21/2016 7:00 AM 0.00 0.0 M M M
12/22/2016 7:00 AM 0.00 0.0 M M M
12/23/2016 7:00 AM 0.03 0.2 0.02 M M Brief snow shower during the morning with no accumulation. Overnight snow with some accumulation
12/24/2016 7:00 AM 0.00 0.0 M M M
12/25/2016 7:00 AM 0.10 1.0 0.08 M M White Christmas! Stars shining at 9:30PM,clear at 6:00Am with snow overnight.
12/26/2016 7:00 AM 0.00 0.0 M M M High winds during the entire reporting time with 40-60 MPH gusts during the PM hours. 30 MPH gusts at reporting time.
12/27/2016 7:00 AM 0.00 0.0 M M M
12/28/2016 7:00 AM 0.00 0.0 M M M 50-60 MPH winds during the day into late night calming to 20-30 MPH at reporting time
12/29/2016 7:00 AM 0.00 0.0 M M M High winds again during the daylight hours.
12/30/2016 7:00 AM 0.00 0.0 M M M
12/31/2016 7:00 AM 0.00 0.0 M M M
1/1/2017 7:00 AM 0.00 0.0 M M M
1/2/2017 7:00 AM 0.00 0.0 M M M
1/3/2017 7:00 AM 0.00 0.0 M M M
1/4/2017 7:00 AM 0.00 0.0 M M M
1/5/2017 7:00 AM 0.10 1.3 0.07 M M Light snow @ measurement time.
1/6/2017 7:00 AM 0.17 1.8 0.15 M M
1/7/2017 7:00 AM 0.00 0.0 M M M
1/8/2017 7:00 AM 0.00 0.0 M M M
1/9/2017 7:00 AM 0.00 0.0 M 3.0 0.72
1/10/2017 7:00 AM 0.15 1.5 0.16 M M Very light snow melting as it hit during the day. Accumulation started after 9:00PM.
1/11/2017 7:00 AM 0.00 0.0 0.00 M M 40-60 mph winds during the early afternoon hours
1/12/2017 7:00 AM 0.02 0.2 0.02 M M High winds yesterday morning (47 MPH @7:24 AM).
1/13/2017 7:00 AM 0.00 0.0 M M M
1/14/2017 7:00 AM 0.00 0.0 M M M
1/15/2017 7:00 AM 0.04 0.0 0.00 M M Snow melting as it hit. Both tipping bucket gauges also read 0.04".
1/16/2017 7:00 AM 0.08 0.6 0.07 3.0 0.47
1/17/2017 7:00 AM 0.07 0.3 0.04 M M Intermittent light snow during the day
1/18/2017 7:00 AM 0.00 0.0 M M M
1/19/2017 7:00 AM 0.00 0.0 M M M
1/20/2017 7:00 AM 0.07 0.5 0.05 M M
1/21/2017 7:00 AM 0.00 0.0 M M M
1/22/2017 7:00 AM T M M M M A few flakes seen but melted on hitting the ground.
1/23/2017 7:00 AM 0.01 T 0.00 2.5 0.32 Dusting overnight
1/24/2017 7:00 AM 0.04 0.4 0.04 M M
1/25/2017 7:00 AM 0.00 0.0 M M M
1/26/2017 7:00 AM 0.00 0.0 M M M
1/27/2017 7:00 AM 0.00 0.0 M M M
1/28/2017 7:00 AM 0.00 0.0 M M M
1/29/2017 7:00 AM 0.00 0.0 M M M
1/30/2017 7:00 AM 0.00 0.0 M 1.0 0.37 Patchy snow on the ground.
1/31/2017 7:00 AM 0.00 0.0 M M M
2/1/2017 7:00 AM 0.00 0.0 M M M
2/2/2017 7:00 AM 0.00 0.0 M M M
2/3/2017 7:00 AM 0.00 0.0 M M M
2/4/2017 7:00 AM 0.00 0.0 M M M
2/5/2017 7:00 AM 0.00 0.0 M M M
2/6/2017 7:00 AM 0.00 0.0 0.00 M M Snow on ground varies from 6" with 1.5"SWE to bare ground on exposed areas. Approx 70% bare.
2/7/2017 7:00 AM 0.00 0.0 M M M
2/8/2017 7:00 AM 0.03 0.5 0.05 M M Sometime between 11:00 PM and 1:00 AM the ground turned white.
2/9/2017 7:00 AM 0.00 0.0 M M M 40-50 MPH wind gusts midday "calming" to mid 30s in the evening and overnight.
2/10/2017 7:00 AM 0.00 0.0 M M M High winds with 35-50 MPH gusts during the entire period. 47 degrees low temp.
2/11/2017 7:00 AM 0.00 0.0 M M M High winds again! 30-45 MPH gusts during the entire period with a 65MPH at 4:28AM. Drying things out.
2/12/2017 7:00 AM 0.30 2.9 0.29 M M Light snow @ 7:00AM
2/13/2017 7:00 AM T 0.0 0.00 2.5 0.25 2 drops in tube
2/14/2017 7:00 AM 0.00 0.0 M M M
2/15/2017 7:00 AM 0.00 0.0 M M M
2/16/2017 7:00 AM 0.00 0.0 M M M
2/17/2017 7:00 AM 0.00 0.0 M M M
2/18/2017 7:00 AM 0.00 0.0 M M M
2/19/2017 7:00 AM 0.00 0.0 M M M
2/20/2017 7:00 AM T T T 0.2 0.04
2/21/2017 7:00 AM 0.00 0.0 M M M
2/22/2017 7:00 AM 0.00 0.0 M M M
2/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Low ceiling at approx 9500'
2/24/2017 7:00 AM T T 0.00 M M Heavy hora frost
2/25/2017 7:00 AM 0.02 0.2 0.01 M M 40+ MPH winds generating -20F wind chill and blowing snow around
2/26/2017 7:00 AM 0.00 0.0 M M M
2/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/28/2017 7:00 AM 0.04 0.3 0.02 M M
3/1/2017 7:00 AM T T 0.00 M M A brief, heavy snow shower went through with no accumulation
3/2/2017 7:00 AM 0.00 0.0 M M M
3/3/2017 7:00 AM 0.00 0.0 M M M
3/4/2017 7:00 AM 0.00 0.0 M M M
3/5/2017 7:00 AM 0.00 0.0 M M M
3/6/2017 7:00 AM 0.00 0.0 M M M 50+ MPH winds overnight with a gust of 75 MPH at 11:58. Greenhouse held up!!
3/7/2017 7:00 AM T 0.0 0.00 0.0 0.00 Low visibility as snow went by horizontally with 35-50 MPH winds but only a trace stayed here.
3/8/2017 7:00 AM 0.00 0.0 M M M Still windy with gusts up to 45MPH
3/9/2017 7:00 AM 0.00 0.0 M M M 40-50 MPH winds during early daylight hours
3/10/2017 7:00 AM 0.00 0.0 M M M
3/11/2017 7:00 AM 0.00 0.0 M M M
3/12/2017 7:00 AM 0.00 0.0 M M M
3/13/2017 7:00 AM 0.00 0.0 M M M
3/14/2017 7:00 AM 0.00 0.0 M M M
3/15/2017 7:00 AM 0.00 0.0 M M M
3/16/2017 7:00 AM 0.00 0.0 M M M
3/24/2017 7:00 AM 0.22 1.1 0.13 4.0 0.44 Brief snow shower between 8:11 PM and 8:30 followed by overnight snow starting at 10:20. High winds (including a 47MPH gust at 4:55AM) caused much drifting but the average appears to be 4.0" {EDIT: Observer reported 1.30 for new SWE and 4.40 for total SWE. These appear to be decimal errors given the snow depths. Changed SWE of 1.30 to 0.13 and 4.40 to 0.44 until observer can be contacted to verify. Submission Time Before EDIT: 3/24/2017 9:24 AM CoCoSTAFF DNT}
3/25/2017 7:00 AM T 0.0 0.00 T M Very light snow at last report ending be 8:00AM with no accumulation
3/26/2017 7:00 AM T 0.0 0.00 M M VERY light snow at 3/25 report time ending by 8:00AM with no accumulation
3/27/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Light, intermittent rain/snow showers during the daylight hours
3/28/2017 7:00 AM 0.01 T 0.00 0.0 0.00 overnight snow produced .1" "popcorn" snow almost covering the snowboard.
3/29/2017 7:00 AM 0.07 0.3 0.04 M M Light snow at observation time
3/30/2017 7:00 AM T M M M M A few brief snow flurries during the morning hours followed by partly cloudy. Nothing visible in the tube. I like the new display showing the last few days to see if I missed anything.
3/31/2017 7:00 AM 0.00 0.0 M M M
4/1/2017 7:00 AM 0.16 2.1 0.18 2.0 0.17 Visibility approx. .25 mile in fog.
4/2/2017 7:00 AM 0.07 0.1 0.02 M M Intermittent light snow showers during the day and overnight with melting as it landed except on old snow.
4/3/2017 7:00 AM 0.01 0.1 0.01 0.1 0.01
4/4/2017 7:00 AM 0.22 3.4 0.33 5.0 0.41 snow,blowing snow at 7:00AM. considerable drifting
4/5/2017 7:00 AM 0.19 2.4 0.14 5.0 0.53
4/6/2017 7:00 AM 0.00 0.0 M M M
4/7/2017 7:00 AM 0.00 0.0 M M M
4/8/2017 7:00 AM 0.00 0.0 M M M
4/9/2017 7:00 AM 0.00 0.0 M M M Windy during the daylight hours with a gust of 67 MPH at 12:14PM
4/10/2017 7:00 AM 0.00 0.0 M M M High winds throughout the day with a 42MPH gust at 11:04PM. Calm at reporting time
4/11/2017 7:00 AM 0.00 0.0 M M M
4/12/2017 7:00 AM 0.00 0.0 M M M
4/13/2017 7:00 AM 0.00 0.0 M M M Swallows are back
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.00 0.0 M M M
4/17/2017 7:00 AM 0.00 0.0 M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.00 0.0 M M M
4/21/2017 7:00 AM 0.24 1.6 0.14 M M Rain changed to snow melting as it hit then sticking on elevated surfaces and grass.
4/22/2017 7:00 AM 0.08 0.5 0.05 M M Rain/snow mix changing to snow at dusk
4/23/2017 7:00 AM T M M M M Several brief, light snow showers with no accumulation
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.04 0.2 0.02 M M
4/26/2017 7:00 AM 0.10 0.7 0.06 M M Intermittent snow/sleet/rain during the afternoon changing to steady snow at dusk
4/27/2017 7:00 AM 0.02 0.0 0.00 M M Mix of rain/snow/1/8" snowballs
4/28/2017 7:00 AM 0.01 M M M M
4/29/2017 7:00 AM 0.15 4.1 0.18 M M Several brief, light snow showers during the afternoon with steady snow after 5:30PM. Snowing at report time.
4/30/2017 7:00 AM 0.04 0.2 0.02 3.0 0.10 Light snow throughout the day tapering off and ending about 6:00PM
5/1/2017 7:00 AM 0.00 0.0 M M M
5/2/2017 7:00 AM 0.00 0.0 M M M
5/3/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Both tipping bucket gauges read 0.02". Light rain as left area and none b 5:00PM on returning.
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 0.00 0.0 M M M
5/6/2017 7:00 AM 0.00 0.0 M M M
5/7/2017 7:00 AM 0.01 M M M M
5/8/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 A couple of brief showers between 2:30 and 6:3PM.
5/9/2017 7:00 AM 0.08 M M M M Tipping bucket gauges read 0.08 and 0.09". Intermittent light showers during the afternoon hours with rain during the night.
5/10/2017 7:00 AM 0.08 M M M M Tipping bucket gauges read 0.06 and 0.07
5/11/2017 7:00 AM 0.15 M M M M Tipping bucket gauges read 0.12 and 0.14". Very light mist could be felt on the face during the afternoon hours but the rain came after 10:00PM
5/12/2017 7:00 AM 0.00 0.0 M M M
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 0.00 0.0 M M M
5/15/2017 7:00 AM 0.00 0.0 M M M
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM T M M M M Brief snowball "1/4" very soft hail" at 4.07PM
5/18/2017 7:00 AM 0.38 3.4 0.39 M M Steady snow at report time
5/19/2017 7:00 AM 0.74 5.8 0.64 8.0 1.04
5/20/2017 7:00 AM 0.13 1.1 0.10 5.0 0.74
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.73 5.4 0.52 5.0 0.51 Snow stacked high on tube bu tried to get average into tube.
5/23/2017 7:00 AM 0.21 1.6 0.15 M M
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM 0.00 0.0 M M M
5/26/2017 7:00 AM 0.00 0.0 M M M
5/27/2017 7:00 AM T M M M M A couple of brief showers during the afternoon but no accumulation
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.00 0.0 M M M
5/30/2017 7:00 AM T 0.0 M M M A few drops seen on the windows a couple of times mid afternoon
5/31/2017 7:00 AM 0.00 0.0 M M M
6/1/2017 7:00 AM T 0.0 M M M A few drops seen on the windows between 1:30 &2:00PM
6/2/2017 7:00 AM 0.03 M M M M Both tipping bucket gauges read 0.02"
6/3/2017 7:00 AM 0.16 M M M M Tipping bucket gauges read 0.14 and 0.16. Several brief showers during the day
6/7/2017 7:00 AM 0.00 0.0 M M M
6/8/2017 7:00 AM 0.04 0.0 M M M Both tipping bucket gauges read 0.04"
6/9/2017 7:00 AM 0.03 0.0 M M M Both tipping bucket gauges read 0.02"
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.00 0.0 M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.00 0.0 M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 6:00 AM 0.00 0.0 M M M
6/19/2017 6:00 AM 0.00 0.0 M M M
6/20/2017 6:00 AM 0.00 0.0 M M M
6/21/2017 6:00 AM T 0.0 M M M A couple of light sprinkles during the late afternoon/early evening hours.
6/22/2017 7:00 AM T 0.0 M M M A few afternoon sprinkles as passing clouds went over
6/23/2017 7:00 AM 0.02 M M M M Several passing showers during the afternoon.
6/24/2017 7:00 AM 0.00 0.0 M M M Low clouds and fog during the morning hours
6/25/2017 7:00 AM 0.00 0.0 M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.00 0.0 M M M
6/28/2017 7:00 AM 0.00 0.0 M M M
6/29/2017 7:00 AM 0.00 0.0 M M M
6/30/2017 7:00 AM 0.00 0.0 M M M
7/1/2017 7:00 AM 0.00 0.0 M M M
7/2/2017 7:00 AM 0.00 0.0 M M M
7/3/2017 7:00 AM T M M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 6:30 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM T M M M M
7/8/2017 6:00 AM T 0.0 M M M Returned to observation site at 3:00 PM to observe the dust had been settled.
7/9/2017 7:00 AM 0.14 0.0 M M M Tipping bucket gauges within 60' of tube read 0.13 and 0.16
7/10/2017 7:00 AM 0.00 0.0 M M M
7/11/2017 7:00 AM 0.10 0.0 M M M Both tipping bucket gauges read 0.08"
7/12/2017 7:00 AM 0.20 0.0 M M M A couple of showers during the day and more overnight. The tipping bucket gauges read 0.17 and 0.18"
7/13/2017 7:00 AM 0.29 0.0 0.00 M M Tipping bucket gauges read 0.26 and 0.22". Several showers passed through the afternoon/evening with a couple of heavy periods. It appears that the tipping bucket gauges have trouble keeping up with heavy rain.
7/14/2017 7:00 AM 0.12 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.08 and 0.09"
7/15/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 both tipping bucket gauges read 0.04"
7/16/2017 7:00 AM 0.00 0.0 M M M
7/17/2017 7:00 AM 0.45 0.0 0.00 0.0 0.00 Heavy rain/hail reported. Tipping bucket gauges did not keep up showing 0.38 and 0.41"
7/18/2017 7:00 AM 0.00 0.0 M M M
7/19/2017 7:00 AM 0.20 0.0 0.00 0.0 0.00 Both tipping bucket gauges read 0.16"
7/20/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.02 and 0.00"
7/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/22/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Both tipping bucket gauges read 0.02"
7/23/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
7/24/2017 7:00 AM 0.14 0.0 0.00 0.0 0.00 tipping bucket gauges read 0.12 and 0.10"
7/25/2017 7:00 AM T 0.0 0.00 0.0 0.00 very light moisture felt when checking gauge
7/26/2017 7:00 AM 0.05 0.0 0.00 0.0 0.00 Tipping bucket gauge reads 0.02"
7/27/2017 7:00 AM 0.35 0.0 0.00 0.0 0.00 Tipping bucket gauges read o.26 and 0.29"
7/28/2017 7:00 AM 0.38 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.28 and 0.29" First wave included the hail as reported with more waves of rain during the evening and night.
7/29/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Very light mist felt when checking gauge. Both tipping bucket gauges read 0.02"
7/30/2017 7:00 AM 0.58 0.0 0.00 0.0 0.00 Brief sprinkles during the day with steady rain a good part of the night. Tipping bucket gauges read 0.34 and 0.49"
7/31/2017 7:00 AM 0.08 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.06 and 0.05" A couple brief showers during the afternoon followed by more overnight.
8/1/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/2/2017 7:00 AM 0.00 0.0 M 0.0 M
8/3/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 A couple brief showers during the afternoon followed by overnight rain. Heavy rain observed to the north between 5:00 and 5:30 PM. Tipping bucket gauges read 0.03"
8/4/2017 7:00 AM 0.24 0.0 0.00 0.0 0.00 Tipping bucket gauge reads 0.19". Several showers during the day with the major one listed below.
8/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/6/2017 7:00 AM 0.07 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.05 and 0.06" several showers during the day and night
8/7/2017 7:00 AM 0.29 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.20 and 0.24". Heavy rain reported was followed by intermittent showers.
8/8/2017 6:30 AM 0.42 M M M M Tipping bucket gauges read 0.30 and 0.34". Left location just as rain began.
8/9/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.03 and 0.04"
8/10/2017 7:00 AM 0.34 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.28 and 0.29"
8/11/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.00 and 0.02"
8/12/2017 7:00 AM 0.07 0.0 0.00 0.0 0.00 Tipping b ucket gauges read 0.13 and 0.14"
8/13/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.00 and 0.02"
8/14/2017 6:30 AM 0.02 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.00 and 0.02"
8/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.00 0.0 M M M
8/20/2017 6:00 AM 0.00 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/22/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 0.11 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.09 and 0.10
8/24/2017 7:00 AM T 0.0 0.00 0.0 0.00 Felt moisture on face at 3:42PM--over by 5:00PM
8/25/2017 7:00 AM 0.02 0.0 0.00 0.0 0.00 Very light sprinkles all afternoon
8/26/2017 7:00 AM 0.00 0.0 M M M
8/27/2017 7:00 AM 0.00 0.0 M 0.0 M
8/28/2017 7:00 AM 0.00 0.0 M 0.0 M
8/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
8/30/2017 7:00 AM T 0.0 0.00 0.0 0.00
8/31/2017 7:00 AM 0.03 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.00 and 0.02"
9/1/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.o8 and 0.09". Rain came in two showers-the main one listed plus another shower at 6:10 PM
9/2/2017 7:00 AM 0.08 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.06 and 0.07" Two shower went through during the afternoon with the first being the heaviest and reported below.
9/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/6/2017 7:00 AM T 0.0 0.00 0.0 0.00
9/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/8/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/10/2017 7:00 AM 0.17 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.08 and 0.14". Hail report was filed.
9/11/2017 7:00 AM 0.19 0.0 0.00 0.0 0.00 Tipping bucket gauges both read 0.04"
9/12/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00 Tipping bucket gauges both read 0.08"
9/13/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00 Both tipping bucket gauges read 0.00". Aspen above 8000' are starting to turn.
9/14/2017 7:00 AM 0.12 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.09 and 0.10"
9/15/2017 7:00 AM 0.04 0.0 0.00 0.0 0.00 Both tipping bucket gauges read 0.00"
9/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/17/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Cooling off to 36F overnight. Fall is falling.
9/18/2017 7:00 AM 0.19 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.15 and 0.20". Hail came as small pellets that bounce all over and the center tube and funnel should have been removed to get a good reading. A couple of other brief shower during the afternoon.
9/19/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/23/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00 both tipping bucket gauges read 0.04"
9/24/2017 7:00 AM 0.23 0.0 0.00 0.0 0.00 Tipping bucket gauges both read 0.20". Light fog at reading time.
9/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/26/2017 7:00 AM T 0.0 0.00 0.0 0.00 First frost of the season! Some moisture felt while working outside during the morning hours.
9/27/2017 7:00 AM 0.10 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.08 and 0.09"
9/28/2017 7:00 AM 0.61 0.3 0.14 T T Tipping bucket gauges read 0.36 and 0.42" before melting snow in funnel. Snow on grass and elevated surfaces only. Light drizzle most of the day.
9/29/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/30/2017 6:00 AM 0.02 0.0 0.00 0.0 0.00 Tipping bucket gauges read 0.02 and 0.03"



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/11/2016 10/19/2016 7:00 AM 9 0.00 0.0 0.00
3/17/2017 3/23/2017 7:00 PM 7 0.00 0.0 0.00
6/4/2017 6/06/2017 7:00 PM 3 0.08 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
7/16/2017 6:02 PM 5/8" 3/8" Rice Mixed|Clear Ice|White Ice 10 2min minor leaf damage Continuous True After rain After smaller hail 30-40
7/27/2017 4:01 PM Hail melted as it hit with the heavy rain. No spacing obtained. 3/8" 1/4" Pea Size Rice Mixed 14 1min no damage Continuous True After rain After smaller hail 10-20
8/5/2017 3:40 PM Hail followed by large rain drops Rice Rice Rice Soft 3 1min no damage Continuous True Before rain Same time as smaller hail 30-40 3
9/9/2017 3:26 PM Hail melted as it fell 3/8" 1/4" Pea Size Rice Mixed 7 1min no damage Continuous True Before rain Same time as smaller hail 30-40
9/17/2017 3:37 PM Melted as it fell so no accumulation or measurement. 1/4" Pea Size Rice Rice Mixed|White Ice 8 1min no damage Continuous False Before rain Same time as smaller hail vertical
9/17/2017 4:02 PM 30 MPH gust @4:03PM 3/8" 1/4" Pea Size Rice Mixed 10 2min minor leaf damage Continuous False Before rain Same time as smaller hail 30-40 .5
9/29/2017 4:50 PM Small pellets bounced on the deck but no accumulation and no measurement of spacing possible. Rice Rice Rice White Ice 9 1min no damage Intermittent True Same time as rain Same time as smaller hail