Station Overview Station Location
Station Number CO-JF-151 Latitude 39.496481
Station Name Aspen Park 5.2 ESE Longitude -105.177477
County Jefferson Elevation (ft) 7500



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 11 1.82 0.00 31 0.00 0 0.00 31 0 0 0 0.0 0 0
Nov 11 1.44 1.64 30 0.65 29 0.99 1 1 3 0 8.5 2 17
Dec 11 1.19 3.00 31 3.00 31 0.00 0 0 8 0 50.5 8 31
Jan 12 0.85 0.82 31 0.82 31 0.00 0 0 6 1 11.5 6 31
Feb 12 0.92 2.48 29 2.48 29 0.00 0 0 9 3 49.5 11 29
March 12 2.96 0.09 31 0.09 31 0.00 0 0 2 2 1.3 2 18
April 12 2.72 1.69 29 1.69 29 0.00 0 0 7 2 14.4 4 5
May 12 2.65 2.42 31 2.42 31 0.00 0 0 7 0 3.5 4 1
June 12 2.24 1.64 29 1.64 29 0.00 0 0 7 0 0.0 0 0
July 12 2.32 2.09 33 2.02 19 0.07 14 1 11 0 0.0 0 0
Aug 12 2.98 0.69 30 0.33 23 0.36 7 1 4 3 0.0 0 0
Sept 12 1.71 2.41 30 2.41 30 0.00 0 0 7 2 0.0 0 0
Water Year Totals: 23.80" 18.97" 365 days 17.55" 312 1.42" 53 days 3 71 days 13 days 139.2" 37 days 132 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
10/1/2011 **
10/2/2011 **
10/3/2011 **
10/4/2011 **
10/5/2011 **
10/6/2011 **
10/7/2011 **
10/8/2011 **
10/9/2011 **
10/10/2011 **
10/11/2011 **
10/12/2011 **
10/13/2011 **
10/14/2011 **
10/15/2011 **
10/16/2011 **
10/17/2011 **
10/18/2011 **
10/19/2011 **
10/20/2011 **
10/21/2011 **
10/22/2011 **
10/23/2011 **
10/24/2011 **
10/25/2011 **
10/26/2011 **
10/27/2011 **
10/28/2011 **
10/29/2011 **
10/30/2011 **
10/31/2011 **
11/1/2011 0.99
11/2/2011 0.57
11/3/2011 0.04
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.04
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 0.00
11/13/2011 0.00
11/14/2011 0.00
11/15/2011 0.00
11/16/2011 0.00
11/17/2011 0.00
11/18/2011 0.00
11/19/2011 0.00
11/20/2011 0.00
11/21/2011 0.00
11/22/2011 0.00
11/23/2011 0.00
11/24/2011 0.00
11/25/2011 0.00
11/26/2011 0.00
11/27/2011 0.00
11/28/2011 0.00
11/29/2011 0.00
11/30/2011 0.00
12/1/2011 0.22
12/2/2011 0.49
12/3/2011 0.20
12/4/2011 0.21
12/5/2011 0.36
12/6/2011 0.00
12/7/2011 0.00
12/8/2011 0.00
12/9/2011 0.00
12/10/2011 0.00
12/11/2011 0.00
12/12/2011 0.00
12/13/2011 0.00
12/14/2011 0.00
12/15/2011 0.00
12/16/2011 0.00
12/17/2011 0.00
12/18/2011 0.00
12/19/2011 0.00
12/20/2011 0.19
12/21/2011 0.00
12/22/2011 1.20
12/23/2011 0.13
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.00
12/29/2011 0.00
12/30/2011 0.00
12/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2012 T
1/2/2012 0.00
1/3/2012 0.00
1/4/2012 0.00
1/5/2012 0.00
1/6/2012 0.00
1/7/2012 0.00
1/8/2012 0.38
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 0.15
1/12/2012 0.19
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 0.00
1/17/2012 0.05
1/18/2012 0.00
1/19/2012 0.00
1/20/2012 0.00
1/21/2012 0.00
1/22/2012 0.00
1/23/2012 0.00
1/24/2012 0.00
1/25/2012 0.03
1/26/2012 0.00
1/27/2012 0.00
1/28/2012 0.02
1/29/2012 0.00
1/30/2012 0.00
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 0.00
2/3/2012 0.43
2/4/2012 1.23
2/5/2012 0.02
2/6/2012 0.00
2/7/2012 0.29
2/8/2012 0.04
2/9/2012 0.00
2/10/2012 0.00
2/11/2012 T
2/12/2012 0.00
2/13/2012 0.04
2/14/2012 T
2/15/2012 0.00
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 T
2/19/2012 0.00
2/20/2012 0.02
2/21/2012 0.00
2/22/2012 0.00
2/23/2012 0.40
2/24/2012 0.00
2/25/2012 0.00
2/26/2012 0.00
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.01
3/1/2012 0.00
3/2/2012 0.07
3/3/2012 T
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 0.00
3/7/2012 0.00
3/8/2012 0.02
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 T
3/13/2012 0.00
3/14/2012 0.00
3/15/2012 0.00
3/16/2012 0.00
3/17/2012 0.00
3/18/2012 0.00
3/19/2012 0.00
3/20/2012 0.00
3/21/2012 0.00
3/22/2012 0.00
3/23/2012 0.00
3/24/2012 0.00
3/25/2012 0.00
3/26/2012 0.00
3/27/2012 0.00
3/28/2012 0.00
3/29/2012 0.00
3/30/2012 0.00
3/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012 T
4/3/2012 0.43
4/4/2012 0.29
4/5/2012 0.00
4/6/2012 0.00
4/7/2012 0.00
4/8/2012 0.00
4/9/2012 0.00
4/10/2012 0.00
4/11/2012 0.00
4/12/2012 0.07
4/13/2012 0.00
4/14/2012 0.00
4/15/2012 0.70
4/16/2012 0.03
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.03
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.00
4/26/2012 0.00
4/27/2012 0.14
4/28/2012 0.00
4/29/2012 T
4/30/2012 0.00
5/1/2012 0.00
5/2/2012 0.00
5/3/2012 0.00
5/4/2012 0.00
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.68
5/8/2012 0.28
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.22
5/13/2012 0.35
5/14/2012 0.00
5/15/2012 0.00
5/16/2012 0.00
5/17/2012 0.00
5/18/2012 0.00
5/19/2012 0.18
5/20/2012 0.24
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.47
5/25/2012 0.00
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012 0.00
5/30/2012 0.00
5/31/2012 0.00
6/1/2012 0.00
6/2/2012 0.00
6/3/2012 0.14
6/4/2012 0.00
6/5/2012 0.00
6/6/2012 0.00
6/7/2012 1.20
6/8/2012 0.00
6/9/2012
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012 0.03
6/17/2012 0.06
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012 0.00
6/23/2012 0.00
6/24/2012 0.00
6/25/2012 0.00
6/26/2012 0.00
6/27/2012 0.10
6/28/2012 0.10
6/29/2012 0.01
6/30/2012 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.01
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.05
7/5/2012 0.00
7/6/2012 0.25
7/7/2012 0.35
7/8/2012 0.40
7/9/2012 0.04
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00 **
7/13/2012 0.00 **
7/14/2012 **
7/15/2012 **
7/16/2012 **
7/17/2012 **
7/18/2012 **
7/19/2012 **
7/20/2012 **
7/21/2012 **
7/22/2012 **
7/23/2012 **
7/24/2012 **
7/25/2012 0.07
7/26/2012 0.24
7/27/2012 0.00
7/28/2012 0.20
7/29/2012 0.21
7/30/2012 0.08
7/31/2012 0.19
8/1/2012 **
8/2/2012 **
8/3/2012 **
8/4/2012 **
8/5/2012 **
8/6/2012 **
8/7/2012 0.36
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 T
8/12/2012 0.07
8/13/2012 0.00
8/14/2012 0.04
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.00
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.20
8/24/2012 0.02
8/25/2012
8/26/2012 0.00
8/27/2012 0.00
8/28/2012 T
8/29/2012 0.00
8/30/2012 T
8/31/2012 0.00
9/1/2012 0.00
9/2/2012 0.03
9/3/2012 0.00
9/4/2012 T
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.01
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.82
9/13/2012 1.14
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 T
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012 0.00
9/25/2012 0.00
9/26/2012 0.17
9/27/2012 0.20
9/28/2012 0.04
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/2/2011 8:30 AM 0.57 8.0 M 8.0 M Drifts to 4ft. Still snowing. Gusts to 20 mph.
11/3/2011 8:00 AM 0.04 0.5 M 7.0 M 11 F, drifts over 3 ft
11/4/2011 8:00 AM 0.00 0.0 M 5.0 M Still a few drifts to 3 ft.
11/5/2011 8:00 AM 0.00 0.0 M 4.0 M one bare spot, plus drifts to 3 ft.
11/6/2011 8:00 AM 0.04 M M 3.0 M some bare spots under trees and south side of buildings.
11/7/2011 7:50 AM 0.00 0.0 M 3.0 M Bare spots under trees and south side of buildings.
11/8/2011 8:00 AM 0.00 0.0 M 2.5 M bare spots under trees and south side of buildings.
11/9/2011 8:00 AM 0.00 0.0 M 2.5 M Bare spots on south side of buildings and under trees. Few drifts still up to 12" deep.
11/10/2011 8:00 AM 0.00 0.0 M 2.5 M Bare under trees and south side of buildings. Few drifts still to 12".
11/11/2011 8:00 AM 0.00 0.0 M 2.5 M Bare spots unchanged.
11/12/2011 8:00 AM 0.00 0.0 M 2.0 M Bare spots along south side of buildings and under trees. Up to 12" deep in a couple of drifts, still. First morning above freezing in a long time.
11/13/2011 8:00 AM 0.00 0.0 M 1.5 M Snow on northern exposures.
11/14/2011 8:00 AM 0.00 0.0 M 1.5 M Snow still on northern exposures.
11/15/2011 8:00 AM 0.00 0.0 M 1.5 M More than 60% still snow covered.
11/16/2011 8:00 AM 0.00 0.0 M 1.5 M Bare areas. More than 60% still snow covered. 13 deg this am.
11/17/2011 8:00 AM 0.00 0.0 M 1.5 M no change, 16 deg min this am.
11/18/2011 8:00 AM 0.00 0.0 M 1.5 M Still about 50% snow cover.
11/19/2011 7:30 AM 0.00 0.0 M T M Snow on northern exposures
11/20/2011 8:00 AM 0.00 0.0 M T M Frost, Snow on north exposuters
11/21/2011 8:00 AM 0.00 0.0 M T M snow north exposures
11/22/2011 8:00 AM 0.00 0.0 M T M snow on north exposures
11/23/2011 8:00 AM 0.00 0.0 M T M Still snow on north exposures
11/24/2011 8:00 AM 0.00 0.0 M T M About 30% still snow covered.
11/25/2011 8:00 AM 0.00 0.0 M T M Snow in north exposures.
11/26/2011 7:50 AM 0.00 0.0 M T M High winds, 40 mph. Snow still on north sides.
11/27/2011 8:00 AM 0.00 0.0 M T M Still snow on north exposures.
11/28/2011 8:00 AM 0.00 0.0 M T M In spite of relative warm weather, snow persists on north exposures.
11/29/2011 8:00 AM 0.00 0.0 M T M Still some snow on north exposures.
11/30/2011 8:00 AM 0.00 0.0 M T M some snow on north exposures.
12/1/2011 8:00 AM 0.22 3.0 M 3.0 M Snow is horizontal, drifts to 18"
12/2/2011 8:00 AM 0.49 6.0 M 8.0 M Drifts to 24"
12/3/2011 8:00 AM 0.20 6.0 M 11.0 M Light, fluffy snow with drifts to 4 ft, 12 deg F
12/4/2011 8:00 AM 0.21 3.0 M 12.0 M Light fluffy snow, drifts to 4 ft. min temp 1 deg F
12/5/2011 8:00 AM 0.36 8.0 M 19.0 M temp -4 deg F
12/6/2011 8:00 AM 0.00 0.0 M 16.0 M -8 deg F, some drifts.
12/7/2011 8:00 AM 0.00 0.0 M 14.0 M Snow is compressing.
12/8/2011 7:15 AM 0.00 0.0 M 13.0 M
12/9/2011 8:00 AM 0.00 0.0 M 11.0 M Frost with 14 deg F.
12/10/2011 8:00 AM 0.00 0.0 M 10.5 M 14 deg F, clear and cold
12/11/2011 8:00 AM 0.00 0.0 M 9.5 M clear and 18 deg F
12/12/2011 8:00 AM 0.00 0.0 M 9.0 M
12/13/2011 8:00 AM 0.00 0.0 M 9.0 M low 15 deg F during night, up to 34 deg F at ob time
12/14/2011 8:00 AM 0.00 0.0 M 8.5 M
12/15/2011 8:00 AM 0.00 0.0 M 8.0 M 12 deg F, clear
12/16/2011 8:00 AM 0.00 0.0 M 8.0 M 15F and clear
12/17/2011 8:00 AM 0.00 0.0 M 8.0 M
12/18/2011 7:45 AM 0.00 0.0 M 8.0 M no change
12/19/2011 8:00 AM 0.00 0.0 M 8.0 M
12/20/2011 8:00 AM 0.19 2.0 M 10.0 M
12/21/2011 8:00 AM 0.00 0.0 M 9.0 M
12/22/2011 8:00 AM 1.20 17.5 M 26.0 M Still snowing
12/23/2011 8:00 AM 0.13 5.0 M 30.0 M min temp 3 deg F, few drifts to 4 ft. Multiple very light SW after 11:00 am.
12/24/2011 8:00 AM 0.00 0.0 M 30.0 M temp 17 deg F
12/25/2011 8:00 AM 0.00 0.0 M 28.0 M clear, calm,17 deg F
12/26/2011 8:00 AM 0.00 0.0 M 25.0 M Was 18deg F overnight. Currently 32deg F
12/27/2011 8:00 AM 0.00 0.0 M 22.0 M The wind to 25 mph was a help to remove some snow.
12/28/2011 8:00 AM 0.00 0.0 M 21.0 M
12/29/2011 8:00 AM 0.00 0.0 M 20.0 M
12/30/2011 8:00 AM 0.00 0.0 M 18.0 M wind to 53 mph helps reduce snow.
12/31/2011 8:00 AM 0.00 0.0 M 17.0 M windy again today
1/1/2012 8:00 AM T T M 16.0 M Strong winds with gusts to 49 mph blew it horzontally. Unable to measure any accumulation.
1/2/2012 8:00 AM 0.00 0.0 M 16.0 M Snow has crusted over.
1/3/2012 8:00 AM 0.00 0.0 M 16.0 M no change
1/4/2012 8:00 AM 0.00 0.0 M 16.0 M The large range of temps keeps the snow from melting.
1/5/2012 8:00 AM 0.00 0.0 M 15.0 M
1/6/2012 8:00 AM 0.00 0.0 M 15.0 M
1/7/2012 8:00 AM 0.00 0.0 M 14.0 M
1/8/2012 8:00 AM 0.38 4.0 M 18.0 M
1/9/2012 8:00 AM 0.00 0.0 M 18.0 M no melting
1/10/2012 8:00 AM 0.00 0.0 M 18.0 M
1/11/2012 8:00 AM 0.15 2.0 M 20.0 M
1/12/2012 8:00 AM 0.19 4.5 M 24.0 M 13 deg F or less during storm. -2F when it cleared.
1/13/2012 8:00 AM 0.00 0.0 M 20.0 M
1/14/2012 7:10 AM 0.00 0.0 M 18.0 M Gusty winds moved snow, did not melt it.
1/15/2012 8:00 AM 0.00 0.0 M 17.0 M
1/16/2012 8:00 AM 0.00 0.0 M 17.0 M
1/17/2012 8:00 AM 0.05 0.5 M 17.5 M At least three bands of snow passed thru. Current temp 0F
1/18/2012 8:00 AM 0.00 0.0 M 17.0 M
1/19/2012 8:00 AM 0.00 0.0 M 16.0 M BARE UNDER A FEW TREES
1/20/2012 8:00 AM 0.00 0.0 M 14.0 M Bare under a few trees and a couple feet on south side of house.
1/21/2012 7:55 AM 0.00 0.0 M 14.0 M Bare under a few trees and along south side of the house.
1/22/2012 8:00 AM 0.00 0.0 M 13.0 M Bare under trees and along south side of house. Windy!
1/23/2012 8:00 AM 0.00 0.0 M 11.0 M Bare under trees and south side of house.
1/24/2012 8:00 AM 0.00 0.0 M 11.0 M Ice crusted snow. Bare under trees and south side of house.
1/25/2012 8:00 AM 0.03 0.3 M 11.5 M Very light snow followed by thick fog depositing rime ice.
1/26/2012 8:00 AM 0.00 0.0 M 11.0 M Bare under trees and south side of house. Internet problems.
1/27/2012 8:00 AM 0.00 0.0 M 11.0 M Bare under trees and along south side of house. Bare spots are getting slightly larger.
1/28/2012 7:20 AM 0.02 0.2 M 11.0 M Very light snow. Bare spots.
1/29/2012 8:00 AM 0.00 0.0 M 11.0 M ice crusted snow
1/30/2012 7:45 AM 0.00 0.0 M 10.5 M the bare spots are getting larger
1/31/2012 8:00 AM 0.00 0.0 M 9.0 M Bare spots under trees and along south side of house.
2/1/2012 8:00 AM 0.00 0.0 M 9.0 M no change
2/2/2012 8:00 AM 0.00 0.0 M 8.5 M Bare under trees and south side of House.
2/3/2012 8:00 AM 0.43 8.0 M 16.0 M Drifts to 4.5 ft. Winds to 22 mph, temps 18 to 22 F, 19" on snow board. Impossible to get an accurate reading.
2/4/2012 8:00 AM 1.23 26.0 M 40.0 M Drifts from 4 to 7 ft deep. Still snowing!!!!
2/5/2012 7:50 AM 0.02 0.5 M 39.0 M Drifts to 6 ft.
2/6/2012 8:00 AM 0.00 0.0 M 36.0 M Drifts 4 to 6 ft.
2/7/2012 7:35 AM 0.29 7.0 M 42.0 M Light fluffy snow.
2/8/2012 8:00 AM 0.04 0.7 M 39.0 M Still drifts over 4 ft.
2/9/2012 8:00 AM 0.00 0.0 M 36.0 M Plus drifts over 4 ft.
2/10/2012 8:00 AM 0.00 0.0 M 35.0 M Plus drifts over 4 ft.
2/11/2012 8:00 AM T 0.1 M 35.0 M A dusting of snow plus rime ice on everything from fog overnight. Beginning and end unknown.4Deg F
2/12/2012 8:00 AM 0.00 0.0 M 35.0 M with drifts over 4 ft.
2/13/2012 8:00 AM 0.04 0.5 M 33.0 M light mixed R & S for a few minutes at 3:10 pm. Light SW sometime early AM.
2/14/2012 8:00 AM T T M 31.0 M Very light snow grains. If I was not out in it I would never have known.
2/15/2012 8:00 AM 0.00 0.0 M 30.0 M with drifts still over 4 ft.
2/16/2012 8:00 AM 0.00 0.0 M 29.0 M Frosty, still drifts
2/17/2012 7:30 AM 0.00 0.0 M 28.0 M Still over 48" on north side, down to 24" south side
2/18/2012 8:00 AM T 0.1 M 28.0 M Brief flurry about 8:00 pm.
2/19/2012 8:00 AM 0.00 0.0 M 27.0 M Drifts north 4ft.
2/20/2012 8:00 AM 0.02 0.4 M 27.0 M 16 F
2/21/2012 5:00 AM 0.00 0.0 M 25.0 M
2/22/2012 8:15 AM 0.00 0.0 M 24.0 M Narrow bare strip along south side of house, north side still over 3 ft.
2/23/2012 8:00 AM 0.40 6.0 M 30.0 M Drifts, gusts to 57 mph prior to snow.
2/24/2012 8:00 AM 0.00 0.0 M 29.0 M
2/25/2012 8:00 AM 0.00 0.0 M 29.0 M
2/26/2012 8:00 AM 0.00 0.0 M 27.0 M Narrow bare strip along south side of house, plus wind blown spot about6 ft by 10 ft.
2/27/2012 7:45 AM 0.00 0.0 M 26.0 M Narrow bare strip along south side of house and wind swept bare spot about 10 ft x 6 ft.
2/28/2012 8:15 AM 0.00 0.0 M 24.0 M Bare under a few trees and south side of house.
2/29/2012 8:00 AM 0.01 0.2 M 24.0 M Bare under a few trees and south side of house.Still a few drifts over 3 ft.
3/1/2012 8:00 AM 0.00 0.0 M 24.0 M Bare under a few trees and south side of house.
3/2/2012 8:00 AM 0.07 1.2 M 25.0 M One inch per hour in first hour. Only traces in subsequent showers.
3/3/2012 8:00 AM T T M M M
3/4/2012 8:00 AM 0.00 0.0 M 24.0 M Bare under some trees and along south side of house.
3/5/2012 8:00 AM 0.00 0.0 M 22.0 M Bare under many trees and along the south side of house.
3/6/2012 8:00 AM 0.00 0.0 M 21.0 M Bare under trees and along south side of house.
3/7/2012 8:00 AM 0.00 0.0 M 19.0 M Foggy, bare under trees and along south side of house.
3/8/2012 8:00 AM 0.02 0.1 M 19.0 M ZL, very tiny droplets deposited rime ice on trees. looking like flocked christmas trees, thick fog most of the day light hours. A dusting of snow overnight.
3/9/2012 8:00 AM 0.00 0.0 M 19.0 M Bare under trees and along south side of house.
3/10/2012 8:00 AM 0.00 0.0 M 18.0 M Bare under trees and along south side of house.
3/11/2012 8:00 AM 0.00 0.0 M 16.0 M larger bare spots
3/12/2012 8:00 AM T T M 15.0 M Still over 90% snow cover.
3/13/2012 8:00 AM 0.00 0.0 M 14.0 M LArge bare spots.
3/14/2012 8:00 AM 0.00 0.0 M 11.0 M
3/15/2012 8:00 AM 0.00 0.0 M 9.0 M Still over 2 ft on north side.
3/16/2012 8:00 AM 0.00 0.0 M 8.0 M Bare under trees, around fence posts, under bushes, and south side of house. Still over 2ft on north side.
3/17/2012 8:00 AM 0.00 0.0 M 6.0 M Still over 2 ft on north side.
3/18/2012 8:00 AM 0.00 0.0 M 5.0 M Still over 18" on north side.
3/19/2012 8:00 AM 0.00 0.0 M 4.0 M About 60% snow coverage.
3/20/2012 8:00 AM 0.00 0.0 M T M Up to 18" of snow in northern exposures.
3/21/2012 8:00 AM 0.00 0.0 M T M Up to 18.0"on north exposures.
3/22/2012 7:50 AM 0.00 0.0 M T M Snow still in northern exposures to over 12"
3/23/2012 8:00 AM 0.00 0.0 M T M Still snow on north side
3/24/2012 7:55 AM 0.00 0.0 M T M Few areas of snow on north side and northern exposures up to 12" deep.
3/25/2012 8:00 AM 0.00 0.0 M T M Snow up to 12" in northern exposures.
3/26/2012 8:00 AM 0.00 0.0 M T M snow on north side up to 10"
3/27/2012 8:00 AM 0.00 0.0 M M M
3/28/2012 8:00 AM 0.00 0.0 M M M
3/29/2012 8:00 AM 0.00 0.0 M M M
3/30/2012 8:00 AM 0.00 0.0 M M M
3/31/2012 8:00 AM 0.00 0.0 M M M
4/2/2012 8:00 AM T M M T M It has snowed and melted on contact. Everything is wet. Great after being evacuated for a week because of the north fork fire. Trace of snow left over from Feb.
4/3/2012 8:00 AM 0.43 3.0 M 3.0 M very fine snow since yesterday morning, melting on contact, layer of ice, still snowing, 1/4" ice on rain gauge.Temp 23F
4/4/2012 8:00 AM 0.29 3.0 M 6.0 M Clear and rime ice on everything.
4/5/2012 8:00 AM 0.00 0.0 M 2.0 M Rapid melting. Bare along south side of house.
4/6/2012 8:00 AM 0.00 0.0 M T M Most melted fast. Very little snow left.
4/7/2012 8:00 AM 0.00 0.0 M T M Small amount of snow still on north side of house and other north exposures.
4/8/2012 8:00 AM 0.00 0.0 M T M Small amounts of snow in northern exposures.
4/9/2012 8:00 AM 0.00 0.0 M T M some snow on north exposures
4/10/2012 8:00 AM 0.00 0.0 M T M Small amount of snow on north side of garage, shed and retaining wall.
4/11/2012 8:00 AM 0.00 0.0 M T M A tiny bit of snow in a few northern exposures.
4/12/2012 8:00 AM 0.07 M M T M TRW at 10:55 pm
4/13/2012 8:00 AM 0.00 0.0 M T M Thunder storms all around at 8:30 to 9:00pm. Nothing here.
4/14/2012 8:00 AM 0.00 0.0 M M M Snow is gone! One month early.
4/15/2012 8:00 AM 0.70 8.0 M 8.0 M Very wet heavy snow.
4/16/2012 8:15 AM 0.03 0.4 M 4.5 M Two snow storms, first one ended 1:50 pm. The second one began at 3:45pm. Much melting in the morning.
4/17/2012 8:00 AM 0.00 0.0 M T M Less than 50% snow cover.
4/18/2012 8:00 AM 0.00 0.0 M T M snow on northern exposures
4/19/2012 8:00 AM 0.00 0.0 M T M Snow on north side of house and shed from roof up to 12" deep.
4/20/2012 8:00 AM 0.03 M M T M R- and F sometime over night.
4/21/2012 8:00 AM 0.00 0.0 M T M Some snow still on north side.
4/22/2012 8:00 AM 0.00 0.0 M T M Small amount of snow sill on north side. Internet problems made this report late.
4/23/2012 8:00 AM 0.00 0.0 M T M Very little snow left on north side of house.
4/24/2012 8:00 AM 0.00 0.0 M T M Small amount of snow still on north side.
4/25/2012 8:00 AM 0.00 0.0 M M M Snow is all gone.
4/26/2012 8:00 AM 0.00 0.0 M M M
4/27/2012 8:00 AM 0.14 M M M M TRW
4/28/2012 7:50 AM 0.00 0.0 M M M
4/29/2012 8:00 AM T M M M M Frosty am
4/30/2012 8:00 AM 0.00 0.0 M M M
5/1/2012 8:00 AM 0.00 0.0 M M M
5/2/2012 8:00 AM 0.00 0.0 M M M
5/3/2012 8:00 AM 0.00 0.0 M M M
5/4/2012 7:55 AM 0.00 0.0 M M M
5/5/2012 7:55 AM 0.00 0.0 M M M
5/6/2012 8:00 AM 0.00 0.0 M M M
5/7/2012 8:00 AM 0.68 0.5 M 0.5 M Rain, changing to snow at about 10:00 pm, mostly melting on contact.
5/8/2012 8:00 AM 0.28 1.5 M T M Rain, snow and drizzle. Mostly melted as it fell.
5/9/2012 8:00 AM 0.00 0.0 M M M
5/10/2012 8:00 AM 0.00 0.0 M M M
5/11/2012 8:00 AM 0.00 0.0 M M M
5/12/2012 8:00 AM 0.22 0.5 M 0.0 M 8:25 am trace rain, 1:30 pm trace snow, 2:45 to 3: 45 pm .06" Thunder snow, melted shortly after, 5 pm and later fog and more drizzle.
5/13/2012 7:50 AM 0.35 1.0 M 0.0 M First storm was TRW, second was TSW. Melted by morning. Thick fog this AM.
5/14/2012 8:00 AM 0.00 0.0 M M M Heavy dew driping off of the roof.
5/15/2012 8:00 AM 0.00 0.0 M M M
5/16/2012 8:00 AM 0.00 0.0 M M M
5/17/2012 8:00 AM 0.00 0.0 M M M
5/18/2012 8:00 AM 0.00 0.0 M M M
5/19/2012 8:00 AM 0.18 M M M M many thunder storms, most with only verga.
5/20/2012 7:50 AM 0.24 M M M M Rain most of the daylight hours. Very light inter rain after noon.
5/21/2012 8:00 AM 0.00 0.0 M M M
5/22/2012 8:00 AM 0.00 0.0 M M M
5/23/2012 8:00 AM 0.00 0.0 M M M
5/24/2012 8:00 AM 0.47 M M M M
5/25/2012 8:00 AM 0.00 0.0 M M M
5/26/2012 7:50 AM 0.00 0.0 M M M
5/27/2012 8:00 AM 0.00 0.0 M M M
5/28/2012 8:00 AM 0.00 0.0 M M M
5/29/2012 8:00 AM 0.00 0.0 M M M
5/30/2012 8:00 AM 0.00 0.0 M M M
5/31/2012 8:15 AM 0.00 0.0 M M M
6/1/2012 8:00 AM 0.00 0.0 M M M
6/2/2012 7:45 AM 0.00 0.0 M M M
6/3/2012 8:00 AM 0.14 M M M M TRW
6/4/2012 8:00 AM 0.00 0.0 M M M
6/5/2012 8:00 AM 0.00 0.0 M M M
6/6/2012 7:30 AM 0.00 0.0 M M M
6/7/2012 8:00 AM 1.20 M M M M 2 storms, 1st 0.30", 2nd started at 11:55 pm. Both very large drops, I thought it was hail. No evidence of hail.
6/8/2012 8:00 AM 0.00 0.0 M M M
6/10/2012 7:50 AM 0.00 0.0 M M M
6/11/2012 8:00 AM 0.00 0.0 M M M
6/12/2012 7:55 AM 0.00 0.0 M M M
6/13/2012 8:00 AM 0.00 0.0 M M M
6/14/2012 8:00 AM 0.00 0.0 M M M
6/15/2012 8:00 AM 0.00 0.0 M M M
6/16/2012 8:00 AM 0.03 M M M M Lots of thunder, a few 3/8" hail pellets at 1:45 pm
6/17/2012 8:00 AM 0.06 M M M M I wasn't home so I don't know when it rained. Just sometime afternoon and before 4 PM.
6/18/2012 8:00 AM 0.00 0.0 M M M Just hot and dry!!!
6/19/2012 8:00 AM 0.00 0.0 M M M
6/20/2012 8:00 AM 0.00 0.0 M M M
6/21/2012 8:00 AM 0.00 0.0 M M M
6/22/2012 8:00 AM 0.00 0.0 M M M
6/23/2012 8:00 AM 0.00 0.0 M M M Hot and dry!
6/24/2012 8:00 AM 0.00 0.0 M M M
6/25/2012 8:00 AM 0.00 0.0 M M M
6/26/2012 8:00 AM 0.00 0.0 M M M Still hot and dry!
6/27/2012 8:00 AM 0.10 M M M M Three thunder storms, lots of thunder.
6/28/2012 8:00 AM 0.10 M M M M At least 3 storms. Thunder began 2:25 pm.
6/29/2012 8:00 AM 0.01 M M M M No thunder. First shower only a trace.
6/30/2012 8:00 AM 0.00 0.0 M M M A few threating clouds in the late morning and afternoon. No rain!
7/1/2012 8:00 AM 0.01 M M M M A few very light showers.
7/2/2012 8:00 AM 0.00 0.0 M M M
7/3/2012 8:00 AM 0.00 0.0 M M M
7/4/2012 8:00 AM 0.05 M M M M Multiple very light showers. Thunder began at 2:25 pm.
7/5/2012 8:00 AM 0.00 0.0 M M M
7/6/2012 8:00 AM 0.25 M M M M Thunder began at 3:02 pm, multiple storms.
7/7/2012 8:00 AM 0.35 M M M M Multiple showers, Thunder began at 8:02 pm
7/8/2012 8:00 AM 0.40 M M M M Internet has been out since yesterday. Multiple showers and storms lasting over night.
7/9/2012 8:00 AM 0.04 M M M M
7/10/2012 8:00 AM 0.00 0.0 M M M
7/11/2012 8:00 AM 0.00 0.0 M M M
7/12/2012 8:00 AM 0.00 0.0 M M M
7/13/2012 7:45 AM 0.00 0.0 M M M
7/26/2012 8:00 AM 0.24 M M M M TRW
7/27/2012 8:00 AM 0.00 0.0 M M M
7/28/2012 8:00 AM 0.20 M M M M At least 2 showers and 2 thunder storms.
7/29/2012 8:00 AM 0.21 M M M M First shower, only a trace. One TRW, multiple showers.
7/30/2012 8:00 AM 0.08 M M M M Thunder only from 3:50 pm to 4:30 pm.
7/31/2012 8:00 AM 0.19 M M M M Thunder began at 1:52 pm, 1st storm ended 4:00 pm. Encore at midnight.
8/8/2012 8:00 AM 0.00 0.0 M M M
8/9/2012 8:00 AM 0.00 0.0 M M M
8/10/2012 8:00 AM 0.00 0.0 M M M
8/11/2012 7:35 AM T M M M M
8/12/2012 8:00 AM 0.07 M M M M Multiple storms with only a trace. One strong storm with 0.06" and a few very small hail stones.
8/13/2012 8:00 AM 0.00 0.0 M M M
8/14/2012 8:00 AM 0.04 M M M M A few rain showers with only a trace. One with the whole 0.04"
8/15/2012 8:00 AM 0.00 0.0 M M M
8/16/2012 8:00 AM 0.00 0.0 M M M
8/17/2012 8:00 AM 0.00 0.0 M M M
8/18/2012 7:55 AM 0.00 0.0 M M M
8/19/2012 7:50 AM 0.00 0.0 M M M
8/20/2012 8:00 AM 0.00 0.0 M M M
8/21/2012 8:00 AM 0.00 0.0 M M M
8/22/2012 8:00 AM 0.00 0.0 M M M
8/23/2012 8:00 AM 0.20 M M M M First TRW dropped 0.14", many light RW after until sometime after dark.
8/24/2012 8:00 AM 0.02 M M M M A few very light showers.
8/26/2012 8:00 AM 0.00 0.0 M M M
8/27/2012 8:00 AM 0.00 0.0 M M M
8/28/2012 8:00 AM T M M M M Thunder began at 12:57 pm.
8/29/2012 8:00 AM 0.00 0.0 M M M Light showers one mile away during afternoon.
8/30/2012 8:00 AM T M M M M Two very light showers during the afternoon.
8/31/2012 8:00 AM 0.00 0.0 M M M
9/1/2012 8:00 AM 0.00 0.0 M M M
9/2/2012 8:00 AM 0.03 M M M M Two very light showers begining at 1:40 pm. Thunder beginnig at 4:00 pm.
9/3/2012 7:50 AM 0.00 0.0 M M M
9/4/2012 8:00 AM T M M M M
9/5/2012 8:00 AM 0.00 0.0 M M M
9/6/2012 8:00 AM 0.00 0.0 M M M
9/7/2012 7:35 AM 0.01 0.0 M M M
9/8/2012 8:00 AM 0.00 0.0 M M M 39 deg F this am
9/9/2012 8:00 AM 0.00 0.0 M M M
9/10/2012 8:00 AM 0.00 0.0 M M M
9/11/2012 7:50 AM 0.00 0.0 M M M
9/12/2012 8:00 AM 0.82 M M M M
9/13/2012 8:00 AM 1.14 M M M M Rains ended at 2 pm, then added 0.10" sometime early morning. Low temp 41F. Currently clear with fog.
9/14/2012 8:00 AM 0.00 0.0 M M M
9/15/2012 7:25 AM 0.00 0.0 M M M
9/16/2012 8:00 AM 0.00 0.0 M M M
9/17/2012 8:00 AM 0.00 0.0 M M M
9/18/2012 8:00 AM T M M M M Very, very light showers, low temp 39 F
9/19/2012 7:55 AM 0.00 0.0 M M M
9/20/2012 7:50 AM 0.00 0.0 M M M
9/21/2012 8:00 AM 0.00 0.0 M M M
9/22/2012 8:00 AM 0.00 0.0 M M M
9/23/2012 8:00 AM 0.00 0.0 M M M
9/24/2012 8:00 AM 0.00 0.0 M M M
9/25/2012 8:00 AM 0.00 0.0 M M M
9/26/2012 8:00 AM 0.17 M M M M
9/27/2012 8:00 AM 0.20 M M M M Much Lightening!
9/28/2012 8:00 AM 0.04 M M M M A few very, very light showers during the afternoon.
9/29/2012 8:00 AM 0.00 0.0 M M M
9/30/2012 8:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2011 11/01/2011 8:00 AM 34 0.99 1.5 M Reports of much more snow fell on 10/26/2011
7/12/2012 7/25/2012 8:00 AM 14 0.07 M M
8/1/2012 8/07/2012 12:00 AM 7 0.36 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