Station Overview Station Location
Station Number WY-TT-30 Latitude 43.761
Station Name Alta 0.6 NW Longitude -111.045
County Teton Elevation (ft) 6420



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 13 2.00 0.04 1 0.04 1 0.00 0 0 1 0 0.3 1 1
Nov 13 2.33 0.46 10 0.46 10 0.00 0 0 4 3 14.9 8 13
Dec 13 2.55 0.00 2 0.00 2 0.00 0 0 0 2 16.2 9 10
Jan 14 2.47 0.00 1 0.00 1 0.00 0 0 0 1 27.8 11 14
Feb 14 1.88 0.00 0 0.00 0 0.00 0 0 0 0 32.2 20 17
March 14 2.09 0.00 0 0.00 0 0.00 0 0 0 0 37.0 5 1
April 14 2.10 0.00 0 0.00 0 0.00 0 0 0 0 6.0 1 1
May 14 3.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 14 2.26 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 14 1.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 14 1.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 14 1.63 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 25.38" 0.50" 14 days 0.50" 14 0.00" 0 days 0 5 days 6 days 134.4" 55 days 57 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
10/1/2013
10/2/2013
10/3/2013
10/4/2013
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013 0.04
11/1/2013 M
11/2/2013 0.00
11/3/2013 T
11/4/2013 M
11/5/2013 M
11/6/2013 M
11/7/2013 M
11/8/2013
11/9/2013 M
11/10/2013
11/11/2013
11/12/2013 0.00
11/13/2013 T
11/14/2013 0.15
11/15/2013 T
11/16/2013 M
11/17/2013 M
11/18/2013
11/19/2013 0.01
11/20/2013 0.18
11/21/2013 0.12
11/22/2013
11/23/2013
11/24/2013 0.00
11/25/2013
11/26/2013
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013 M
12/2/2013
12/3/2013 M
12/4/2013
12/5/2013 T
12/6/2013
12/7/2013
12/8/2013
12/9/2013
12/10/2013
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013
12/16/2013
12/17/2013
12/18/2013
12/19/2013 M
12/20/2013
12/21/2013 M
12/22/2013 M
12/23/2013 M
12/24/2013 M
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013 M
12/30/2013 T
12/31/2013 M
Day of YearDaily PrcpMultiday Prcp
1/1/2014 M
1/2/2014
1/3/2014
1/4/2014 M
1/5/2014 M
1/6/2014 M
1/7/2014
1/8/2014 M
1/9/2014 M
1/10/2014 M
1/11/2014 M
1/12/2014 M
1/13/2014 M
1/14/2014 T
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014
1/24/2014
1/25/2014
1/26/2014
1/27/2014 M
1/28/2014
1/29/2014
1/30/2014 M
1/31/2014 M
2/1/2014 M
2/2/2014 M
2/3/2014 M
2/4/2014 M
2/5/2014 M
2/6/2014 M
2/7/2014 M
2/8/2014 M
2/9/2014 M
2/10/2014
2/11/2014
2/12/2014 M
2/13/2014 M
2/14/2014
2/15/2014 M
2/16/2014 M
2/17/2014 M
2/18/2014 M
2/19/2014 M
2/20/2014
2/21/2014 M
2/22/2014
2/23/2014 M
2/24/2014
2/25/2014 M
2/26/2014
2/27/2014
2/28/2014 M
3/1/2014 M
3/2/2014 M
3/3/2014
3/4/2014
3/5/2014
3/6/2014
3/7/2014
3/8/2014
3/9/2014
3/10/2014
3/11/2014 M
3/12/2014
3/13/2014
3/14/2014
3/15/2014 M
3/16/2014
3/17/2014
3/18/2014 M
3/19/2014
3/20/2014
3/21/2014
3/22/2014
3/23/2014
3/24/2014
3/25/2014
3/26/2014
3/27/2014
3/28/2014
3/29/2014
3/30/2014
3/31/2014
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014
4/3/2014
4/4/2014
4/5/2014
4/6/2014
4/7/2014
4/8/2014
4/9/2014
4/10/2014
4/11/2014
4/12/2014
4/13/2014
4/14/2014
4/15/2014
4/16/2014
4/17/2014
4/18/2014
4/19/2014
4/20/2014
4/21/2014
4/22/2014
4/23/2014
4/24/2014
4/25/2014
4/26/2014
4/27/2014 M
4/28/2014
4/29/2014
4/30/2014
5/1/2014
5/2/2014
5/3/2014
5/4/2014
5/5/2014
5/6/2014
5/7/2014
5/8/2014
5/9/2014
5/10/2014
5/11/2014
5/12/2014
5/13/2014
5/14/2014
5/15/2014
5/16/2014
5/17/2014
5/18/2014
5/19/2014
5/20/2014
5/21/2014
5/22/2014
5/23/2014
5/24/2014
5/25/2014
5/26/2014
5/27/2014
5/28/2014
5/29/2014
5/30/2014
5/31/2014
6/1/2014
6/2/2014
6/3/2014
6/4/2014
6/5/2014
6/6/2014
6/7/2014
6/8/2014
6/9/2014
6/10/2014
6/11/2014
6/12/2014
6/13/2014
6/14/2014
6/15/2014
6/16/2014
6/17/2014
6/18/2014
6/19/2014
6/20/2014
6/21/2014
6/22/2014
6/23/2014
6/24/2014
6/25/2014
6/26/2014
6/27/2014
6/28/2014
6/29/2014
6/30/2014
Day of YearDaily PrcpMultiday Prcp
7/1/2014
7/2/2014
7/3/2014
7/4/2014
7/5/2014
7/6/2014
7/7/2014
7/8/2014
7/9/2014
7/10/2014
7/11/2014
7/12/2014
7/13/2014
7/14/2014
7/15/2014
7/16/2014
7/17/2014
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014
7/23/2014
7/24/2014
7/25/2014
7/26/2014
7/27/2014
7/28/2014
7/29/2014
7/30/2014
7/31/2014
8/1/2014
8/2/2014
8/3/2014
8/4/2014
8/5/2014
8/6/2014
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014
8/12/2014
8/13/2014
8/14/2014
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014
8/23/2014
8/24/2014
8/25/2014
8/26/2014
8/27/2014
8/28/2014
8/29/2014
8/30/2014
8/31/2014
9/1/2014
9/2/2014
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014
9/8/2014
9/9/2014
9/10/2014
9/11/2014
9/12/2014
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/31/2013 12:00 PM 0.04 0.3 0.04 7.0 M Light snow/flurries overnight into this morning. Moderate snow starting to fall at latest observation time.
11/1/2013 9:00 AM M 2.0 M 7.0 M
11/2/2013 12:00 PM 0.00 0.0 M 3.5 M warm day... snow melting quite a bit, just in time for more!
11/3/2013 9:30 AM T T M 1.0 M most of snow depth melted yesterday with warm temps.. only scattered snow showers overnight, with no discernable accumulation.
11/4/2013 8:45 AM M 1.0 M 2.0 M
11/5/2013 8:00 PM M 0.3 M 2.0 M flurries and intermittent light snow all day and evening
11/6/2013 10:00 AM M 3.5 M 4.5 M still snowing lightly.
11/7/2013 9:00 AM M 1.0 M M M
11/9/2013 10:00 AM M T M 1.0 M lots of snowmelt with rain event Thurs
11/12/2013 12:00 PM 0.00 0.0 M 0.0 M
11/13/2013 11:00 AM T M M M M starting raining lightly around 11:00AM
11/14/2013 8:30 AM 0.15 M M 0.0 M all rain
11/15/2013 9:00 AM T T T 0.0 M flurries this morning
11/16/2013 10:00 AM M 3.1 M 3.1 M considerable blowing and drifting snow
11/17/2013 10:00 AM M 2.0 M 5.0 M light snow falling... water eq. not available due to extreme blowing and drifting of snow.
11/19/2013 11:00 AM 0.01 T 0.01 3.0 M light rain snow mix this AM
11/20/2013 9:00 AM 0.18 T M 2.0 T rain/snow mix last 24 hrs
11/21/2013 9:00 AM 0.12 2.0 M 3.0 M
11/24/2013 6:00 PM 0.00 0.0 M 1.5 M snow slowly melting
12/1/2013 10:00 AM M 1.0 M 2.0 M mostly light snow so far
12/3/2013 9:30 AM M 6.5 M 7.0 M Most snow fell after front passage, so it is very light. light snow/flurries still falling.
12/5/2013 8:00 AM T T M 6.5 T flurries/light snow this AM
12/19/2013 4:00 PM M 0.5 M 6.0 M skies cleared around 3PM
12/21/2013 9:30 AM M 1.0 M 7.0 M
12/22/2013 11:00 AM M 0.3 M 7.0 M light snow falling
12/23/2013 9:00 AM M 0.5 M 7.5 M flurries at ob time
12/24/2013 9:30 AM M 5.0 M 11.0 M moderate drifting snow overnight
12/29/2013 9:30 AM M 1.0 M 9.0 M flurries
12/30/2013 8:30 AM T T M 9.0 M
12/31/2013 7:30 AM M 0.4 M M M
1/1/2014 9:00 AM M 4.5 M 12.5 M bluebird skies
1/4/2014 10:00 AM M 0.3 M 11.0 M most accumulation with short burst at frontal passage
1/5/2014 9:30 AM M 1.5 M 12.0 M
1/6/2014 9:30 AM M T M 12.0 M
1/8/2014 9:30 AM M T M 11.0 M
1/9/2014 9:20 AM M 3.0 M 13.0 M 1" new snow yesterday... 2" overnight and this morning. currently, light snow falling with moderate winds.
1/10/2014 10:00 AM M 4.5 M 16.0 M 5.5" yesterday, 1" overnight... 4.5 since last observation at 9:30AM yesterday
1/11/2014 8:30 AM M 0.7 M 15.0 M wet snow, temp 33
1/12/2014 9:00 AM M 3.0 M 16.0 M another busted storm! As has been the case all winter, most the snow came in a 3 hr window with cold front passage.
1/13/2014 9:30 AM M 0.6 M 16.0 M light snowfall overnight
1/14/2014 11:00 AM T T M 15.0 M a few flurries last evening
1/27/2014 8:30 AM M 0.7 M 10.0 M
1/30/2014 10:00 AM M 6.0 M 14.0 M storm total snowfall so far 6". Moderate blowing and drifting snow overnight
1/31/2014 11:00 AM M 3.0 M 16.0 M 9" storm total.. flurries falling
2/1/2014 10:00 AM M 0.7 M 16.0 M
2/2/2014 9:30 AM M 0.2 M 21.0 M
2/3/2014 9:00 AM M 0.5 M 22.0 M light snow overnight, continues this morning.
2/4/2014 10:00 AM M 1.0 M 23.0 M storm total 1.5"
2/5/2014 9:45 AM M 0.3 M 23.0 M very light snow most of the night into this morning.
2/6/2014 10:00 AM M 0.2 M 24.0 M very light snow overnight and most of the day yesterday.
2/7/2014 10:00 AM M 2.0 M 25.0 M
2/8/2014 9:30 AM M 2.5 M 27.0 M this storm sucks
2/9/2014 9:00 AM M 1.5 M 28.0 M
2/12/2014 9:30 AM M 3.0 M 28.0 M moderate snow falling this morning
2/13/2014 10:00 AM M 3.0 M 29.0 M storm total 6"... no snow since yesterday afternoon. warm temps are melting snowpack.
2/15/2014 8:45 AM M 0.2 M 25.0 M 2 day storm total since 7AM Friday, 1".
2/16/2014 9:30 AM M 1.5 M 22.0 M 1.5 snowfall was on Saturday AM from around 8AM to 12PM, after that we had scattered showers as temps were well above freezing.
2/17/2014 9:30 AM M 2.3 M M M 2.5 hr snow burst around 4PM - 6:30 PM on Sunday
2/18/2014 9:30 AM M 0.3 M M M strong winds overnight.. gusts to 50mph
2/19/2014 9:30 AM M 3.5 M 21.0 M Most snow fell between 3AM and 10AM.. now just flurries.
2/21/2014 10:30 AM M 2.5 M 23.0 M significant blowing and drifting making measurement difficult
2/23/2014 10:00 AM M 3.5 M 27.0 M most accumulation yesterday afternoon
2/25/2014 12:00 PM M 0.5 M 20.0 M few hours of light snow this morning.. rain overnight.
2/28/2014 7:15 AM M 3.0 M M M heavy wet snow.. drifting.
3/1/2014 9:45 AM M 4.0 M M M storm total since Thursday so far, 7"
3/2/2014 8:00 AM M 13.0 M M M storm total since Thursday PM, 20"
3/11/2014 8:00 AM M 7.0 M M M storm total 7"
3/15/2014 10:00 AM M 2.0 M M M
3/18/2014 8:00 AM M 11.0 M 27.0 M significant drifting
4/27/2014 9:30 AM M 6.0 M 6.0 M drifts up to 1 ft



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