Station Overview Station Location
Station Number WY-TT-13 Latitude 43.537
Station Name Jackson 5.3 NW Longitude -110.825
County Teton Elevation (ft) 6217



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 17 1.44 1.07 13 1.07 13 0.00 0 0 5 0 7.0 1 0
Nov 17 2.59 3.00 14 3.00 14 0.00 0 0 9 1 9.7 3 5
Dec 17 2.87 0.60 11 0.60 11 0.00 0 0 8 0 11.1 8 9
Jan 18 2.73 1.97 20 1.97 20 0.00 0 0 10 1 34.9 10 19
Feb 18 2.12 1.15 11 1.15 11 0.00 0 0 5 1 6.5 2 11
March 18 2.22 2.23 9 2.23 9 0.00 0 0 5 0 4.5 2 8
April 18 2.02 2.24 10 2.24 10 0.00 0 0 6 0 7.7 3 7
May 18 2.04 2.52 12 2.52 12 0.00 0 0 10 0 0.0 0 0
June 18 1.39 2.19 11 2.19 11 0.00 0 0 6 0 0.0 0 0
July 18 1.05 0.21 8 0.21 8 0.00 0 0 2 0 0.0 0 0
Aug 18 1.13 1.03 10 1.03 10 0.00 0 0 4 0 0.0 0 0
Sept 18 1.32 0.00 6 0.00 6 0.00 0 0 0 1 0.0 0 0
Water Year Totals: 22.92" 18.21" 135 days 18.21" 135 0.00" 0 days 0 70 days 4 days 81.4" 29 days 59 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
10/1/2017 0.32
10/2/2017
10/3/2017 0.04
10/4/2017 0.00
10/5/2017 0.13
10/6/2017 0.00
10/7/2017
10/8/2017 0.00
10/9/2017 0.05
10/10/2017
10/11/2017
10/12/2017
10/13/2017 0.00
10/14/2017 0.53
10/15/2017 0.00
10/16/2017
10/17/2017 0.00
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017 0.00
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017 0.00
10/31/2017
11/1/2017
11/2/2017 0.84
11/3/2017 0.23
11/4/2017 0.37
11/5/2017 T
11/6/2017
11/7/2017 0.00
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017 0.00
11/14/2017 0.23
11/15/2017
11/16/2017 0.73
11/17/2017
11/18/2017 0.14
11/19/2017
11/20/2017
11/21/2017 0.13
11/22/2017
11/23/2017 0.13
11/24/2017 0.20
11/25/2017 0.00
11/26/2017
11/27/2017 0.00
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017 0.00
12/10/2017 0.00
12/11/2017
12/12/2017
12/13/2017
12/14/2017 0.02
12/15/2017 0.00
12/16/2017 0.01
12/17/2017 0.07
12/18/2017
12/19/2017
12/20/2017 0.04
12/21/2017
12/22/2017
12/23/2017
12/24/2017 0.05
12/25/2017 0.26
12/26/2017 0.03
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017 0.12
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018 0.01
1/8/2018
1/9/2018 0.01
1/10/2018 0.65
1/11/2018 0.09
1/12/2018 0.68
1/13/2018 T
1/14/2018
1/15/2018 0.00
1/16/2018
1/17/2018 0.00
1/18/2018
1/19/2018
1/20/2018 0.03
1/21/2018
1/22/2018 0.01
1/23/2018 0.37
1/24/2018
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.06
1/28/2018 0.06
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018
2/2/2018
2/3/2018 0.37
2/4/2018 0.17
2/5/2018 0.18
2/6/2018
2/7/2018
2/8/2018
2/9/2018 0.00
2/10/2018 0.00
2/11/2018
2/12/2018 0.00
2/13/2018 0.00
2/14/2018
2/15/2018
2/16/2018
2/17/2018 0.00
2/18/2018 0.24
2/19/2018
2/20/2018 T
2/21/2018
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018 0.19
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018 0.00
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018 0.69
3/16/2018
3/17/2018 0.14
3/18/2018
3/19/2018 0.16
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.17
3/23/2018 1.07
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018 0.00
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.58
4/2/2018
4/3/2018
4/4/2018 0.00
4/5/2018 0.00
4/6/2018
4/7/2018 0.32
4/8/2018 0.38
4/9/2018 0.26
4/10/2018 0.00
4/11/2018
4/12/2018 0.60
4/13/2018
4/14/2018
4/15/2018
4/16/2018 0.00
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018 0.10
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018 0.03
5/12/2018 0.24
5/13/2018 0.45
5/14/2018
5/15/2018
5/16/2018
5/17/2018 0.02
5/18/2018
5/19/2018
5/20/2018
5/21/2018 0.00
5/22/2018
5/23/2018 0.44
5/24/2018 0.58
5/25/2018 0.06
5/26/2018
5/27/2018 0.00
5/28/2018
5/29/2018 0.41
5/30/2018 0.03
5/31/2018 0.26
6/1/2018
6/2/2018
6/3/2018
6/4/2018 0.00
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018 0.00
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018 0.13
6/17/2018 0.15
6/18/2018 1.34
6/19/2018 0.19
6/20/2018 0.08
6/21/2018 0.00
6/22/2018
6/23/2018
6/24/2018 0.30
6/25/2018 0.00
6/26/2018
6/27/2018
6/28/2018 0.00
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018 0.11
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.10
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018 0.00
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018 0.04
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018 0.00
8/9/2018 0.00
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018
8/22/2018 0.22
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018 0.46
8/28/2018 0.31
8/29/2018
8/30/2018 0.00
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018 0.00
9/6/2018 0.00
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018 0.00
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018 0.00
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018 0.00
9/25/2018 T
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 8:00 AM 0.32 M M M M no indian summer so far. Cold rain all day yesterday with snow covering the mountains. 36 deg and light rain/snow mix with the wind starting to pick up with the frontal passage. good day to sit around the wood stove with a good book.
10/3/2017 8:00 AM 0.04 M M M M
10/4/2017 8:00 AM 0.00 0.0 M M M
10/5/2017 8:00 AM 0.13 M M M M
10/6/2017 8:00 AM 0.00 0.0 M M M
10/8/2017 8:00 AM 0.00 0.0 M M M s8 deg light snow just starting
10/9/2017 8:00 AM 0.05 M M M M killing frost following frontal passage . 17 deg this orning
10/13/2017 8:00 AM 0.00 0.0 M M M
10/14/2017 8:00 AM 0.53 7.0 M M M heavy wet dump overnite. 7-8 inches. 27 deg at observation.
10/15/2017 8:00 AM 0.00 0.0 M M M storm blew out quickly with partly cloudy day brief jump to 37 as a high before falling back. 12 deg this morning.
10/17/2017 8:00 AM 0.00 0.0 M M M
10/24/2017 8:00 AM 0.00 0.0 M M M
10/30/2017 8:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.84 5.7 0.84 5.7 0.84 high winds and mixed rain and snow yesterday, wet snow overnight. Light snow at 6 am. Power out in Wilson since about 3 am but now back on.
11/3/2017 8:00 AM 0.23 M M 4.0 M light rain and wet snow. calm 37 deg. Total water so far with this storm is just over 1 inch
11/4/2017 8:00 AM 0.37 M M 1.0 M mixed rain and snow last 24 hrs mostly rain. snowpack down to 1"34 deg at obs.
11/5/2017 8:00 AM T M M T M
11/7/2017 8:00 AM 0.00 0.0 M M M
11/13/2017 8:00 AM 0.00 0.0 M M M
11/14/2017 8:00 AM 0.23 M M M M
11/16/2017 8:00 AM 0.73 2.0 0.73 2.0 M mixed snow and rain.temp is 35 light wind.
11/18/2017 8:00 AM 0.14 2.0 0.14 2.0 0.14
11/21/2017 8:00 AM 0.13 M M M M
11/23/2017 8:00 AM 0.13 M M M M
11/24/2017 8:00 AM 0.20 M M M M
11/25/2017 8:00 AM 0.00 0.0 M M M warm day yesterday. High 45 and overnite low only 34
11/27/2017 8:00 AM 0.00 0.0 M M M shockingly beautiful day yesterday, sunny and almost 60 degrees. no rain or snow yet but windy and clouds boiling around the mountains
12/9/2017 8:00 AM 0.00 0.0 M M M
12/10/2017 8:00 AM 0.00 0.0 M 0.0 M What can we call this weather? INDIAN FALL? Clear and calm, warm in the days(20's) cooling down at night. 3 deg this morning. I see there was more snow on the ground in Jackson Mississippi than Jackson Wyoming. We are still grazing livestock. can't complain.
12/14/2017 8:00 AM 0.02 0.5 M 0.5 M
12/15/2017 8:00 AM 0.00 0.0 M 0.5 M
12/16/2017 8:00 AM 0.01 1.0 0.01 1.5 M
12/17/2017 8:00 AM 0.07 1.0 0.07 1.8 M
12/20/2017 8:00 AM 0.04 1.5 0.04 2.0 M
12/24/2017 7:00 AM 0.05 1.5 0.05 3.0 M High yesterday 24 with clearing and brief period of high wind out of the north late in the afternoon. Temperature plummeted after that. -16.3 in Wilson at observation time.
12/25/2017 7:00 AM 0.26 4.1 0.26 6.0 M
12/26/2017 8:00 AM 0.03 0.5 0.03 6.0 M
12/31/2017 8:00 AM 0.12 1.0 M 3.0 M frontal passage yesterday about noon when temp hit 44 degrees! Front passed through with high winds 30-40 and temp dropped to -3. Clear this am.
1/1/2018 8:00 AM 0.00 0.0 M M M
1/2/2018 8:00 AM 0.00 0.0 M 3.0 M sunny and high of 24. Low -11. Calm winds.
1/7/2018 8:00 AM 0.01 0.2 0.01 4.0 M And so we continue the Winter that never was here in NW Wyoming. High yesterday 37 with occ light rain and snow flurries. Only 4" of snow on the ground and the coldest night of the winter -18 so far. In my 42 years here this winter is unique. It is not winter, just an extended fall.
1/9/2018 8:00 AM 0.01 0.5 0.01 4.0 M
1/10/2018 8:00 AM 0.65 1.5 0.65 2.5 M Snow yesterday 1.5" before it turned to rain. 33 deg at 8 am but now 30 degrees(10 am). mild minimal winter continues.
1/11/2018 8:00 AM 0.09 2.0 0.09 6.2 M
1/12/2018 7:00 AM 0.68 13.5 0.68 17.0 M 10.5 inches by 9pm. 3" additional overnite. mountain got 16". Fine dry snow and calm. 29 deg at obs.
1/13/2018 8:00 AM T M M 13.0 M temperatures above freezing after the snow dump yesterday. Snowpack shrinking fast.
1/15/2018 8:00 AM 0.00 0.0 M 12.0 M
1/17/2018 8:00 AM 0.00 0.0 M 12.0 M -2 @ obs time. High yesterday 19. Sunny afternoon. calm.
1/20/2018 8:00 AM 0.03 1.5 0.03 10.0 M
1/22/2018 9:00 AM 0.01 1.5 0.01 11.0 M
1/23/2018 8:00 AM 0.37 13.0 0.37 21.0 M surprise snow dump. no storm warning. 13 inches of down feather snow with extremely low moisture content. Temp during the snowfall was low from 5-14 degrees. Mountain received 16 inches.
1/25/2018 8:00 AM 0.00 0.0 M 15.0 M
1/26/2018 8:00 AM 0.00 0.0 M 14.5 M
1/27/2018 8:00 AM 0.06 0.7 0.06 14.0 M
1/28/2018 8:00 AM 0.06 0.5 0.06 14.5 M
1/29/2018 8:00 AM 0.00 0.0 M 13.5 M
1/30/2018 8:00 AM 0.00 0.0 M 11.5 M
1/31/2018 8:00 AM 0.00 0.0 M 11.0 M
2/3/2018 8:00 AM 0.37 M 0.37 10.5 M
2/4/2018 8:00 AM 0.17 M 0.17 10.5 M
2/5/2018 8:00 AM 0.18 M 0.18 10.0 M
2/9/2018 8:00 AM 0.00 0.0 M 9.0 M
2/10/2018 8:00 AM 0.00 0.0 M 9.0 M
2/12/2018 8:00 AM 0.00 0.0 M 9.0 M
2/13/2018 8:00 AM 0.00 0.0 M 8.0 M
2/17/2018 8:00 AM 0.00 0.0 M 12.0 M
2/18/2018 8:00 AM 0.24 4.0 M 16.0 0.24
2/20/2018 8:00 AM T M M 15.0 M
2/26/2018 7:00 AM 0.19 2.5 0.19 17.0 M
3/6/2018 8:00 AM 0.00 0.0 M 25.0 M
3/15/2018 8:00 AM 0.69 M M 9.0 M
3/17/2018 8:00 AM 0.14 2.5 0.14 16.5 M
3/19/2018 8:00 AM 0.16 2.0 0.16 17.0 M
3/20/2018 8:00 AM 0.00 0.0 M M M
3/21/2018 6:00 AM 0.00 0.0 0.00 16.5 M
3/22/2018 8:00 AM 0.17 M M 15.0 M
3/23/2018 8:00 AM 1.07 M M 14.0 M
3/29/2018 8:00 AM 0.00 0.0 M 15.0 M
4/1/2018 8:00 AM 0.58 5.0 0.58 16.5 M
4/4/2018 8:00 AM 0.00 0.0 M M M
4/5/2018 8:00 AM 0.00 0.0 M 9.0 M
4/7/2018 8:00 AM 0.32 M M 7.0 M
4/8/2018 8:00 AM 0.38 M M 5.0 M
4/9/2018 8:00 AM 0.26 1.0 0.26 3.0 M
4/10/2018 8:00 AM 0.00 0.0 M 0.5 M
4/12/2018 8:00 AM 0.60 1.7 0.60 3.0 M
4/16/2018 8:00 AM 0.00 0.0 M 0.0 M finally lost the snow at our station. First day above 50 I can recall this year(55!). fist nice day in ages.
4/23/2018 8:00 AM 0.10 M M 0.0 M
5/11/2018 8:00 AM 0.03 M M M M
5/12/2018 10:00 AM 0.24 M M M M
5/13/2018 8:00 AM 0.45 M M M M nice slow beneficial soaking rain.
5/17/2018 8:00 AM 0.02 M M M M
5/21/2018 8:00 AM 0.00 0.0 M M M
5/23/2018 8:00 AM 0.44 M M M M
5/24/2018 8:00 AM 0.58 M M M M
5/25/2018 8:00 AM 0.06 M M M M
5/27/2018 8:00 AM 0.00 0.0 M M M
5/29/2018 8:00 AM 0.41 M M M M
5/30/2018 8:00 AM 0.03 M M M M
5/31/2018 8:00 AM 0.26 M M M M
6/4/2018 8:00 AM 0.00 0.0 M M M
6/9/2018 8:00 AM 0.00 0.0 M M M
6/16/2018 8:00 AM 0.13 M M M M
6/17/2018 8:00 AM 0.15 M M M M
6/18/2018 8:00 AM 1.34 M M M M
6/19/2018 8:00 AM 0.19 M M M M
6/20/2018 8:00 AM 0.08 M M M M
6/21/2018 8:00 AM 0.00 0.0 M M M
6/24/2018 8:00 AM 0.30 M M M M
6/25/2018 8:00 AM 0.00 0.0 M M M
6/28/2018 8:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.11 M M M M
7/15/2018 8:00 AM 0.00 0.0 M M M
7/16/2018 8:00 AM 0.00 0.0 M M M
7/17/2018 8:00 AM 0.10 M M M M
7/18/2018 8:00 AM 0.00 0.0 M M M
7/19/2018 8:00 AM 0.00 0.0 M M M
7/20/2018 8:00 AM 0.00 0.0 M M M
7/27/2018 7:00 AM 0.00 0.0 M M M
8/2/2018 7:00 AM 0.04 M M M M
8/8/2018 7:00 AM 0.00 0.0 M M M
8/9/2018 7:00 AM 0.00 0.0 M M M
8/18/2018 7:00 AM 0.00 0.0 M M M
8/19/2018 7:00 AM 0.00 0.0 M M M
8/20/2018 7:00 AM 0.00 0.0 M M M
8/22/2018 9:00 AM 0.22 M M M M surprise rain and hailstorms this morning. can sure use the moisture. Very cool.
8/27/2018 7:00 AM 0.46 M M M M
8/28/2018 7:00 AM 0.31 M M M M More than 1 " of rain in the past few days!
8/30/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/14/2018 7:00 AM 0.00 0.0 M M M
9/19/2018 7:00 AM 0.00 0.0 M M M
9/24/2018 7:00 AM 0.00 0.0 M M M
9/25/2018 7:00 AM T M M M M 21 deg at 7 am.



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