Station Overview Station Location
Station Number WY-WH-3 Latitude 43.653225
Station Name Ten Sleep 26.6 S Longitude -107.37342
County Washakie Elevation (ft) 5002



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 1.56 2.45 14 0.32 3 2.13 11 3 3 0 2.2 1 0
Nov 16 0.87 0.61 5 0.07 1 0.54 4 1 1 0 0.4 1 0
Dec 16 0.67 1.06 19 0.90 13 0.16 6 2 6 0 14.2 6 6
Jan 17 0.55 0.31 27 0.09 4 0.22 23 1 3 1 1.6 4 3
Feb 17 0.61 0.33 11 0.05 4 0.28 7 1 3 1 0.3 2 0
March 17 1.22 2.32 11 1.14 5 1.18 6 2 5 0 0.0 0 0
April 17 1.80 7.32 16 3.60 7 3.72 9 3 5 1 4.0 2 1
May 17 2.16 1.46 9 1.32 6 0.14 3 1 6 0 0.0 0 0
June 17 1.73 0.52 8 0.44 4 0.08 4 2 4 0 0.0 0 0
July 17 1.16 0.90 7 0.90 7 0.00 0 0 7 0 0.0 0 0
Aug 17 0.71 0.45 4 0.00 0 0.45 4 1 0 0 0.0 0 0
Sept 17 1.40 2.52 14 0.49 5 2.03 9 2 5 0 0.0 0 0
Water Year Totals: 14.44" 20.25" 145 days 9.32" 59 10.93" 86 days 19 48 days 3 days 22.7" 16 days 10 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 **
10/2/2016 **
10/3/2016 **
10/4/2016 **
10/5/2016 **
10/6/2016 **
10/7/2016 0.25
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016 **
10/17/2016 **
10/18/2016 0.46
10/19/2016
10/20/2016
10/21/2016 0.18
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016 0.12
10/30/2016 0.02
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016 **
11/20/2016 **
11/21/2016 **
11/22/2016 0.54
11/23/2016
11/24/2016 0.07
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016 **
12/5/2016 **
12/6/2016 **
12/7/2016 **
12/8/2016 0.02
12/9/2016
12/10/2016
12/11/2016 0.04
12/12/2016
12/13/2016 0.02
12/14/2016
12/15/2016
12/16/2016 0.03
12/17/2016 0.18
12/18/2016 0.00
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 0.00
12/22/2016
12/23/2016 0.00
12/24/2016
12/25/2016
12/26/2016 0.54
12/27/2016
12/28/2016 0.00
12/29/2016 0.00
12/30/2016
12/31/2016 0.09
Day of YearDaily PrcpMultiday Prcp
1/1/2017 **
1/2/2017 **
1/3/2017 0.22
1/4/2017 0.03
1/5/2017
1/6/2017 0.05
1/7/2017
1/8/2017
1/9/2017
1/10/2017 0.01
1/11/2017 T
1/12/2017 **
1/13/2017 **
1/14/2017 **
1/15/2017 **
1/16/2017 **
1/17/2017 **
1/18/2017 **
1/19/2017 **
1/20/2017 **
1/21/2017 **
1/22/2017 **
1/23/2017 **
1/24/2017 **
1/25/2017 **
1/26/2017 **
1/27/2017 **
1/28/2017 **
1/29/2017 **
1/30/2017 **
1/31/2017 **
2/1/2017 **
2/2/2017 **
2/3/2017 **
2/4/2017 **
2/5/2017 **
2/6/2017 **
2/7/2017 0.28
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017 0.02
2/21/2017
2/22/2017 0.01
2/23/2017
2/24/2017 T
2/25/2017
2/26/2017
2/27/2017
2/28/2017 0.02
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017 **
3/6/2017 **
3/7/2017 0.48
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017 0.01
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017 0.01
3/22/2017
3/23/2017 0.30
3/24/2017 0.38
3/25/2017
3/26/2017 0.44
3/27/2017 **
3/28/2017 **
3/29/2017 0.70
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017 **
4/3/2017 **
4/4/2017 0.80
4/5/2017 T
4/6/2017
4/7/2017 **
4/8/2017 **
4/9/2017 0.58
4/10/2017 0.64
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017 0.96
4/20/2017
4/21/2017
4/22/2017 0.95
4/23/2017
4/24/2017 **
4/25/2017 **
4/26/2017 2.34
4/27/2017
4/28/2017 1.04
4/29/2017 0.01
4/30/2017 0.00
5/1/2017 **
5/2/2017 **
5/3/2017 0.14
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017 0.53
5/17/2017 0.21
5/18/2017 0.23
5/19/2017 0.06
5/20/2017
5/21/2017
5/22/2017
5/23/2017 0.17
5/24/2017
5/25/2017
5/26/2017
5/27/2017 0.12
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017 0.02
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017 0.34
6/13/2017 0.02
6/14/2017
6/15/2017
6/16/2017
6/17/2017 **
6/18/2017 0.06
6/19/2017
6/20/2017
6/21/2017
6/22/2017
6/23/2017
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017 0.06
6/29/2017 **
6/30/2017 0.02
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017 0.06
7/8/2017
7/9/2017
7/10/2017
7/11/2017
7/12/2017
7/13/2017
7/14/2017
7/15/2017 0.07
7/16/2017 0.02
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017 0.08
7/22/2017
7/23/2017
7/24/2017
7/25/2017
7/26/2017 0.06
7/27/2017 0.21
7/28/2017
7/29/2017 0.40
7/30/2017
7/31/2017
8/1/2017
8/2/2017
8/3/2017
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017
8/9/2017
8/10/2017
8/11/2017
8/12/2017
8/13/2017 **
8/14/2017 **
8/15/2017 **
8/16/2017 0.45
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017 **
9/14/2017 **
9/15/2017 **
9/16/2017 1.10
9/17/2017 0.07
9/18/2017
9/19/2017 0.19
9/20/2017 **
9/21/2017 **
9/22/2017 **
9/23/2017 **
9/24/2017 0.93
9/25/2017 0.20
9/26/2017 0.01
9/27/2017
9/28/2017
9/29/2017
9/30/2017 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/21/2016 7:00 AM 0.18 2.2 0.18 M M Low of 23 and high of 64. Great wet snow that left soon after the sun came up.
10/29/2016 7:00 AM 0.12 M M M M Low of 44 last night and high of 73 for the last few days. Little sprinkle late afternoon and into the night. Foggy above 5500' and calm.
10/30/2016 7:00 AM 0.02 M M M M Low of 33 and high of 56. Light drizzle in the morning, and fog was down to 5000'.
11/24/2016 7:00 AM 0.07 0.4 M M M Low of 26 and high of 48. Surprise! There is snow on the ground this morning....no sign of it before 10pm. Little rain, also.
12/11/2016 7:00 AM 0.04 1.6 0.04 1.5 0.04 Low of 5 and high of 49, yep, that's right, 49 and breezy! Light fluffy snow sometime in the night with no wind. The snow that was left in the shadows is mostly ice under the new cover.
12/13/2016 7:00 AM 0.02 0.4 0.02 1.5 M Low of 2 and high of 31. Light dusting started around 8pm.
12/16/2016 7:00 AM 0.03 0.7 0.03 1.0 M Low of 4 and high of 49....again! Snowing this morning with no wind. Kind of a wet snow for 9°.
12/17/2016 7:30 AM 0.18 2.5 M 3.0 M Low of -18 and high of 17. Snow and still -18. Two dogs in the igloo for warmth! Thankful there is no wind...
12/18/2016 7:00 AM 0.00 0.0 M M M Again, low of -18 and the high yesterday was 2. Nothing new in precip, just breezy.
12/19/2016 7:00 AM 0.00 0.0 M M M Low of -6 high of 19. Overcast with a slight breeze.
12/20/2016 7:00 AM 0.00 0.0 M M M Low of 3 and high of 39. Breezy and slightly drifted. The mountain has heavy cover...Bless your day!
12/21/2016 7:00 AM 0.00 0.0 M M M Low of 22(now) and high of 48 yesterday. Welcome to the first day of winter! Fairly clear overhead with whispy thin clouds.
12/23/2016 7:00 AM 0.00 0.0 M M M Low of 5 and high of 41.
12/26/2016 8:30 AM 0.54 6.5 0.54 6.5 M Low of 5 and high of 22. Light rain turned to a much needed blanket of snow for recharging the ground water return flow! A foot in town 33 miles away and we had a few dirt drifts earlier. This is nice without wind.
12/28/2016 7:00 AM 0.00 0.0 M M M Low of 7 and high of 49 and way tooo much wind. More calm now.
12/29/2016 7:00 AM 0.00 0.0 M M M Low of -2 and high of 44. Warm breeze yesterday, but calm now.
12/31/2016 11:50 AM 0.09 2.5 0.09 4.5 M Low of 1 and high of 49. Light snow around 8pm. Clear and sunny today
1/4/2017 8:00 AM 0.03 0.4 0.03 M M Low of -5 and high of 11 yesterday. Light snow falling with no wind...
1/6/2017 3:00 PM 0.05 1.0 0.05 6.0 M Low of -19 and high of 11. Light snow yesterday morning continuing...Bright and sunny today with a breeze to blow out the chill.
1/10/2017 9:00 AM 0.01 0.1 0.01 2.0 M Low of 12 and high of 49 yesterday. Nothing but ICE around here! Little skiff of snow
1/11/2017 8:30 AM T 0.1 T 2.0 M Low of 4 and high of 37. Just a skiff leaving a trace....
2/20/2017 6:30 AM 0.02 M M M M Low of 23 and high of 59. Light rain began at 8:44. The snow is mostly gone and clear as a bell this morning.
2/22/2017 7:00 AM 0.01 M M M M Low of 31 and high of 58. Light rain at 7:15 last night.
2/24/2017 7:00 AM T 0.1 T M M Low of 21 and high of 35. Just a trace of snow on the ground....may receive more today.
2/28/2017 7:00 AM 0.02 0.2 0.02 M M Low of 11 and high of 47. Light snow in the night.
3/12/2017 9:00 AM 0.01 T 0.01 M M Low of 35 and high of 64. Nice little shower in the night turned into a skiff....Still, perfect calving weather!
3/21/2017 8:00 AM 0.01 M M M M Low of 32 and high of 75. Light sprinkle last night and misty this morning. The mountain is foggy and above 5200' around here.
3/23/2017 8:00 AM 0.30 M M M M Low of 33 and high of 71. Nice rain in the night. Fairly overcast and there is new snow on the mountain showing below the cloud cover.
3/24/2017 8:00 AM 0.38 M M M M Low of 30 and high of 49. Nice, nice rain again most of the day! Completely clear last night and now. Snow above 6500'.
3/26/2017 9:00 AM 0.44 M M M M Low of 37 and high of 63. Nice rain again during the night. More snow on the mountain above 6400'.
4/5/2017 9:00 AM T M M M M Low of 24 and high of 51. Very light snow continued after the report yesterday for a bit, leaving just a drop in the bucket... No snow left, it all left by mid afternoon.
4/10/2017 10:00 AM 0.64 3.0 0.64 2.5 0.64 Low of 21 and high of 48. Rain continuing and plum white and WET! The snow was still falling lightly in some wind after 3am...Bright and sunny without a cloud now.
4/19/2017 9:40 AM 0.96 M M M M Rain after midnight and just quit...for now.
4/22/2017 11:00 AM 0.95 M M M M Low of 34 and high of 49. Rain continued throughout this morning. There was snow at about 6000' then dissipated later.
4/28/2017 7:00 AM 1.04 1.0 M M M Low of 33 and high of 53. More rain and snow continuing...
4/29/2017 8:00 AM 0.01 M M M M Low of 26 and high of 49. Good bit of ice in the buckets! So many roads are closed and I went south from here to check the passability of Cotton Wood Pass and turned around near the county line where I was pushing snow at the bumper...granted, the temp was in the mid 30s. Any colder and the snow would have been too crusted to make it even that far. NO GO, Cotton Wood Pass is IMPASSIBLE! (I do love my new tires, by the way)
4/30/2017 7:00 AM 0.00 0.0 M M M Low of 23 and high of 58.
5/16/2017 7:00 AM 0.53 M M M M Low of 35 and high of 85. Nice rain starting at 3:30am.
5/17/2017 8:00 AM 0.21 M M M M Low of 37 and high of 71. Rain in the morning continued, then hail at 4:20 followed by light rain.
5/18/2017 7:00 AM 0.23 M M M M Low of 38 and high of 73. Light rain in the night. Still overcast and foggy above 5600'.
5/19/2017 8:00 AM 0.06 M M M M Low of 35 and high of 46. Very light drizzle in the morning and other times.
5/23/2017 1:00 PM 0.17 M M M M Light rain turned heavy with wind in the afternoon...
5/27/2017 8:00 AM 0.12 M M M M Low of 38 and high of 84. Light rain yesterday afternoon.
6/6/2017 9:00 AM 0.02 M M M M Low of 50 and high of 93. Light shower late afternoon.
6/12/2017 6:30 AM 0.34 M M M M Low of 57 and high of 92. Thunder boomers from 6pm on and most of the moisture came at 11pm.
6/13/2017 7:00 AM 0.02 M M M M Low of 35 and high of 85. Yep, 35! Light rain at 6pm, then while fertilizing, witnessed an anomaly to me, flat nickel/dime hail with cat eye clear ice centers and maybe a quarter inch for the thickest, and some rice sized. The power was off for a few hours...
6/28/2017 8:00 AM 0.06 M M M M Low of 45 and yesterday's high was only in the 70s. 97 earlier in the week, though. CRAZY afternoon wind yesterday then a brief shower.
7/7/2017 7:00 AM 0.06 M M M M Low? High of 105. Short wind burst then a little rain in the afternoon.
7/15/2017 7:00 AM 0.07 M M M M Low of 61 and high of a blistering 107. Not much of a breeze until later in the day when we had a quick shower. My brother was in the badlands out of Worland and his truck thermometer read 109!
7/16/2017 7:00 AM 0.02 M M M M Low of 59 and high of 101. Light shower again late evening.
7/21/2017 7:00 AM 0.08 M M M M Low of 56 and high of 102. Lots of that this week... Big wind bringing on light showers for three hours last evening.
7/26/2017 7:00 AM 0.06 M M M M Low of 53 and high of 85. Nice afternoon moisture in a cooler and calm day.
7/27/2017 8:00 AM 0.21 M M M M Low of 56 and high of 94. Nice shower late afternoon.
7/29/2017 9:50 AM 0.40 M M M M Low of 55 and high of 96. Reported last night the significant moisture....downpour starting at 11:50pm.
9/17/2017 8:00 AM 0.07 M M M M Low of 32 and high of 57. Nice little drizzle to top off the day yesterday.
9/19/2017 7:00 AM 0.19 M M M M Low of 49 and high of 78. Another nice shower in the night and still fairly overcast.
9/25/2017 7:00 AM 0.20 M M M M Low of 39 and high of 51. The showers continued...Foggy above 5300'.
9/26/2017 7:00 AM 0.01 M M M M Low of 28 and high of 59. A little drizzle in the afternoon.. Heavy frost this morning.
9/30/2017 7:00 AM 0.02 M M M M Low of 35 and high of 70. Light shower late afternoon...



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2016 10/05/2016 7:00 AM 5 1.42 M M Low of 29. More days of light to heavy rain on and off during the period. Phenomenal late summer/fall weather! Three inches of rain in Worland, 60 miles away, over the last three days on top of the 2+ previously. Here, the snow was down to the 5500' level again. Windy then not...wildly variable. Sunny, calm with a few clouds this morning.
10/5/2016 10/07/2016 7:00 AM 3 0.25 M M Low of 30 and high of 58. Wettest fall I've known! Fairly clear this morning, as been other days, then the rain just shows up...ended at 11:30 pm.
10/16/2016 10/18/2016 7:00 AM 3 0.46 M M Low of 31 and high of 64. Nice rain again!
11/19/2016 11/22/2016 7:00 AM 4 0.54 0.3 M Low of 26 and high of 54 over these days. Light rains and then snow early this morning. Fog above 6000' now.
12/4/2016 12/06/2016 7:30 AM 3 0.14 1.8 0.14 Low of -6 and high of 27. A few days ago, it got down to 10. Light freezing rain left a perfect orange peel texture on all surfaces Sunday night and two days of light snow and wind caused small drifts. It was a good day, although windy, to trail our last group of cattle to the Chalk Butte allotment.
12/6/2016 12/08/2016 7:00 AM 3 0.02 2.2 M Low of -12 and high of 27. Very light and dry snow continued to leave a skiff....clear and still now.
1/1/2017 1/03/2017 8:00 AM 3 0.22 6.5 M Low of -6 and high of 32. It was not that warm yesterday. Four and a half new inches without much wind.
1/12/2017 2/07/2017 8:00 AM 27 0.28 M M Haven't been around here....at our other place helping feed there as dad had a stroke and is in rehab... Low was -8 and a high has been 51. Not much snow except for drifts. Compared to Worland 60 miles away where there is at least eight inches and finally trying to warm up and settle it some.
3/5/2017 3/07/2017 8:00 AM 3 0.48 4.0 0.48 Low of 20 and high of 51. First a little rain then snow on and off Sunday and Monday. Horrific wind for three days before the moisture. Such a welcome change from the horse 'nure wind, as dad calls it....Snow, ice and red dirt in the barrel...Slight drifting.
3/27/2017 3/29/2017 7:00 AM 3 0.70 T M Low of 27 and high of 62. Rain turned to snow yesterday for most of the day, large flakes falling straight down, turning to rain later. What we have here is a muddy mess! Grateful! There was an inch of snow, but it soaked into the ground mid day.
4/2/2017 4/04/2017 8:00 AM 3 0.80 1.5 M Low of 29 and high of 53. Rain, then 2" snow, then lots of mud, then drying up yesterday and wake to snow this morning! It's another Wyoming Spring...
4/7/2017 4/09/2017 8:00 AM 3 0.58 M M Low of 35 and high of 59. Light rain continuing, then at 8 this morning turned to snow for a few minutes, then back to rain.
4/24/2017 4/26/2017 9:00 AM 3 2.34 6.5 M Rain with snow and no power for a day and a half...a first for us! Low of 25. Neighbors saw softball sized power lines that resulted in downed poles and broken cross braces. We saw two inch ice on the line. Off from yesterday morning at 3:25am until 4pm today with an intermittent two more hours off and OK now...until Friday with another of the same forecast...
5/1/2017 5/03/2017 7:00 AM 3 0.14 M M Low of 37 and high of 67. Little rain here and there....
6/17/2017 6/18/2017 7:00 AM 2 0.06 M M Low of 40 and high of 90. Light drizzle late night Friday and into Saturday morning.
6/29/2017 6/30/2017 7:00 AM 2 0.02 M M Low of 41 and high of 88. Two days of events with crazy wind and tiny moisture following. Power was out again yesterday afternoon from 5:40 to midnight...Nice clear and calm today.
8/13/2017 8/16/2017 7:00 AM 4 0.45 M M Low of 45 and high of 87. Three events accumulating from one hundredth to four tenths...all different times of day and night. Most fell at 10:15 yesterday the 15th for a few minutes.
9/13/2017 9/16/2017 7:00 AM 4 1.10 M M Low of 41 and high of 83 during these days...although not warm yesterday or the day before. Traces for a day, then she cut loose at 5:50pm on the 14th. NICE BLESSED moisture! And continuing lightly...
9/20/2017 9/24/2017 8:30 AM 5 0.93 M M Low of 30 and high of 64. Rains on and off these days and still overcast. Amazing....



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
5/16/2017 4:20 PM Thunder, then hail, then rain....just thundered again 4:33... 1/2" Grape 1/4" Pea Size Rice Mixed|White Ice 7 2min no damage Continuous True Before rain Before smaller hail 10-20 1
6/12/2017 6:49 PM While fertilizing, I watched the hail magnified as it fell in the center of the rainbow. Neat site! The hail varied in size from rice to what I've not seen, an anomaly to me, they were flat, the largest the size of a nickel and the smallest about a dime size with clear cat eye like centers and maybe a quarter inch thick. They were about thirty feet apart. 7/8" Nickel Size NA Rice Hard|Clear Ice|White Ice 5 1min no damage True Same time as rain Same time as smaller hail 10-20