Station Overview Station Location
Station Number ID-BV-3 Latitude 43.48925
Station Name Ammon 0.7 N Longitude -111.96982
County Bonneville Elevation (ft) 4729



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 09 1.06 1.53 29 1.53 29 0.00 0 0 10 5 0.9 2 0
Nov 09 1.16 0.05 28 0.05 28 0.00 0 0 4 1 3.5 2 1
Dec 09 1.12 0.35 30 0.35 30 0.00 0 0 6 7 9.0 7 3
Jan 10 1.10 0.00 7 0.00 7 0.00 0 0 0 1 0.0 0 1
Feb 10 0.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 1.19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.28 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 1.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 10 1.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 10 0.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 0.66 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 0.84 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 13.08" 1.93" 94 days 1.93" 94 0.00" 0 days 0 20 days 14 days 13.4" 11 days 5 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
10/1/2009 0.70
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.01
10/5/2009 0.34
10/6/2009 0.06
10/7/2009 0.00
10/8/2009 0.00
10/9/2009
10/10/2009 0.02
10/11/2009 0.00
10/12/2009 0.00
10/13/2009 T
10/14/2009 0.13
10/15/2009 T
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.11
10/21/2009 0.00
10/22/2009 T
10/23/2009 T
10/24/2009 0.08
10/25/2009 0.00
10/26/2009 0.00
10/27/2009 0.04
10/28/2009
10/29/2009 0.00
10/30/2009 0.04
10/31/2009 T
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.01
11/8/2009 T
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.00
11/15/2009 0.01
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.01
11/22/2009 0.00
11/23/2009
11/24/2009 0.02
11/25/2009 0.00
11/26/2009 0.00
11/27/2009
11/28/2009 0.00
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 T
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 T
12/7/2009 0.05
12/8/2009 0.01
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 T
12/13/2009 0.18
12/14/2009 0.00
12/15/2009
12/16/2009 0.00
12/17/2009 T
12/18/2009 T
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 T
12/22/2009 0.00
12/23/2009 0.01
12/24/2009 T
12/25/2009 0.00
12/26/2009 0.00
12/27/2009 0.00
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.09
12/31/2009 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010 0.00
1/3/2010
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 T
1/7/2010 0.00
1/8/2010 0.00
1/9/2010 0.00
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010
6/9/2010
6/10/2010
6/11/2010
6/12/2010
6/13/2010
6/14/2010
6/15/2010
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 7:00 AM 0.70 M M M M The rain had stopped by 10:15 PM on Wednesday evening. We received .94 inches in 20 hours. There were snow flakes mixed with the rain here. The hills just east of Ammon are white with snow this morning.
10/2/2009 7:00 AM 0.00 0.0 M M M
10/3/2009 7:00 AM 0.00 0.0 M M M
10/4/2009 7:00 AM 0.01 M M M M
10/5/2009 7:00 AM 0.34 0.3 M M M
10/6/2009 7:00 AM 0.06 M M M M 32 degrees, foggy, no wind
10/7/2009 7:00 AM 0.00 0.0 M M M
10/8/2009 7:00 AM 0.00 0.0 M M M
10/10/2009 7:00 AM 0.02 M M M M
10/11/2009 7:00 AM 0.00 0.0 M M M
10/12/2009 7:00 AM 0.00 0.0 M M M
10/13/2009 7:00 AM T M M M M
10/14/2009 7:00 AM 0.13 M M M M
10/15/2009 5:30 AM T M M M M
10/16/2009 7:00 AM 0.00 0.0 M M M
10/17/2009 7:00 AM 0.00 0.0 M M M
10/18/2009 7:00 AM 0.00 0.0 M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:00 AM 0.11 M M M M
10/21/2009 7:00 AM 0.00 0.0 M M M
10/22/2009 7:00 AM T M M M M
10/23/2009 6:00 AM T M M M M
10/24/2009 7:00 AM 0.08 M M M M
10/25/2009 7:00 AM 0.00 0.0 M M M
10/26/2009 7:00 AM 0.00 0.0 M M M
10/27/2009 7:00 AM 0.04 M M M M
10/29/2009 7:00 AM 0.00 0.0 M M M
10/30/2009 7:00 AM 0.04 0.6 0.04 M M
10/31/2009 7:00 AM T M M M M
11/1/2009 5:48 AM 0.00 0.0 M M M
11/2/2009 7:00 AM 0.00 0.0 M M M
11/3/2009 7:00 AM 0.00 0.0 M M M
11/4/2009 6:30 AM 0.00 0.0 M M M 24 degrees, calm, clear
11/5/2009 6:30 AM 0.00 0.0 M M M 27
11/6/2009 7:00 AM 0.00 0.0 M M M 47 degrees, partly cloudy, wind from S-SSW
11/7/2009 7:00 AM 0.01 M M M M
11/8/2009 7:00 AM T M M M M
11/9/2009 5:30 AM 0.00 0.0 M M M 20 degrees, clear, calm
11/10/2009 6:30 AM 0.00 0.0 M M M 31 degrees, cloudy, calm & the pussy willow buds are coming out.
11/11/2009 6:00 AM 0.00 0.0 M M M 33 degrees, cloudy, calm
11/12/2009 7:00 AM 0.00 0.0 M M M 40 degrees, cloudy, winds from South - Southwest
11/13/2009 7:00 AM 0.00 0.0 M M M 21 degrees, partly cloudy, calm
11/14/2009 7:00 AM 0.00 0.0 M M M 28 degrees, cloudy, calm
11/15/2009 7:00 AM 0.01 0.5 0.01 0.5 0.01 very dry fluffy snow. Only one drop of water out of the 1/2 inch
11/16/2009 7:00 AM 0.00 0.0 M M M 15 degrees, calm, clear
11/17/2009 7:00 AM 0.00 0.0 M M M 17 degrees, clear, calm
11/18/2009 7:00 AM 0.00 0.0 M M M 21 degrees, clear, very light breeze from the South
11/19/2009 7:00 AM 0.00 0.0 M M M 22 degrees, clear, calm
11/20/2009 6:30 AM 0.00 0.0 M M M 19 degrees, high scattered clouds, calm
11/21/2009 7:00 AM 0.01 M M M M 33.4 degrees, cloudy, windy from south-southwest
11/22/2009 7:00 AM 0.00 0.0 M M M
11/24/2009 7:00 AM 0.02 3.0 0.02 M M
11/25/2009 7:00 AM 0.00 0.0 M M M
11/26/2009 7:00 AM 0.00 0.0 M M M
11/28/2009 7:00 AM 0.00 0.0 M M M 28 degrees, cloudy, calm
11/29/2009 7:00 AM 0.00 0.0 M M M foggy, 24 degrees, calm
11/30/2009 7:00 AM 0.00 0.0 M M M
12/1/2009 7:00 AM 0.00 0.0 M M M 24 degrees, partly cloudy, calm
12/2/2009 7:00 AM T M M M M
12/3/2009 7:00 AM 0.00 0.0 M M M 2 degrees, calm, clear
12/4/2009 7:00 AM 0.00 0.0 M M M 8 degrees, calm, cloudy
12/5/2009 7:00 AM 0.00 0.0 M M M 6 degrees, calm, high thin clouds
12/6/2009 7:00 AM T M M M M 11 degrees, wind from the North, just a skift of snow on the ground and very tiny dry flakes falling.
12/7/2009 7:00 AM 0.05 1.2 0.05 M M
12/8/2009 7:00 AM 0.01 0.8 0.01 2.0 M
12/9/2009 7:00 AM 0.00 0.0 M M M 1 degree, wind from southwest, cloudy.
12/10/2009 7:00 AM 0.00 0.0 M M M -13 degrees, clear, calm
12/11/2009 7:00 AM 0.00 0.0 M M M -12, clear, light wind from the northeast
12/12/2009 7:00 AM T M M M M
12/13/2009 7:00 AM 0.18 3.5 0.18 4.0 0.19
12/14/2009 7:00 AM 0.00 0.0 M M M
12/16/2009 7:00 AM 0.00 0.0 M M M 37 degrees
12/17/2009 7:00 AM T M M M M 36 degrees, foggy
12/18/2009 7:00 AM T M M M M very light mist yesterday. 32 degrees this morning, cloudy, calm
12/19/2009 7:00 AM 0.00 0.0 M M M
12/20/2009 7:00 AM 0.00 0.0 M M M 31 degrees,cloudy,calm
12/21/2009 7:00 AM T 0.1 0.00 0.0 0.00 a skift of snow after 3:30 AM and before 6:00 AM.
12/22/2009 7:00 AM 0.00 0.0 M M M 31 degrees, calm, cloudy
12/23/2009 7:00 AM 0.01 0.3 0.01 M M 23 degrees, windy, cloudy, blowing snow,
12/24/2009 7:00 AM T M M M M trace of snow
12/25/2009 7:00 AM 0.00 0.0 M M M
12/26/2009 7:00 AM 0.00 0.0 M M M
12/27/2009 7:00 AM 0.00 0.0 M M M
12/28/2009 7:00 AM 0.00 0.0 M M M
12/29/2009 7:00 AM 0.00 0.0 M M M
12/30/2009 7:00 AM 0.09 2.2 0.09 M M
12/31/2009 7:00 AM 0.01 0.9 0.01 3.1 M
1/2/2010 7:00 AM 0.00 0.0 M 8.5 1.21
1/4/2010 7:00 AM 0.00 0.0 M M M
1/5/2010 7:00 AM 0.00 0.0 M M M
1/6/2010 7:00 AM T M M M M
1/7/2010 7:00 AM 0.00 0.0 M M M
1/8/2010 7:00 AM 0.00 0.0 M M M
1/9/2010 7:00 AM 0.00 0.0 M M M 1 degree, calm, partly cloudy



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