Station Overview Station Location
Station Number ID-TF-1 Latitude 42.54298
Station Name Twin Falls 4.9 WSW Longitude -114.55245
County Twin Falls Elevation (ft) 3856



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 0.79 1.72 31 1.44 25 0.28 6 1 6 1 0.0 0 0
Nov 11 1.00 0.60 30 0.60 30 0.00 0 0 3 5 1.3 3 2
Dec 11 1.23 0.37 31 0.37 31 0.00 0 0 5 1 0.4 1 1
Jan 12 0.88 2.44 31 2.44 31 0.00 0 0 7 5 2.3 5 6
Feb 12 0.76 0.36 29 0.36 29 0.00 0 0 7 2 2.8 3 3
March 12 0.98 1.37 31 1.37 27 0.00 4 0 9 1 2.9 3 4
April 12 1.09 1.19 30 0.72 23 0.47 7 2 8 0 0.0 0 0
May 12 1.27 0.81 31 0.81 29 0.00 2 1 4 1 0.0 0 0
June 12 0.93 0.14 30 0.14 15 0.00 15 0 2 0 0.0 0 0
July 12 0.28 0.23 30 0.23 27 0.00 3 2 4 2 0.0 0 0
Aug 12 0.27 0.58 31 0.58 29 0.00 2 0 4 0 0.0 0 0
Sept 12 0.45 0.03 29 0.03 24 0.00 5 1 2 0 0.0 0 0
Water Year Totals: 9.93" 9.84" 364 days 9.09" 320 0.75" 44 days 7 61 days 18 days 9.7" 15 days 16 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 0.00
10/2/2011 0.00
10/3/2011 0.00
10/4/2011 0.06
10/5/2011 0.16
10/6/2011 0.50
10/7/2011 0.38
10/8/2011 0.01
10/9/2011 0.00
10/10/2011 0.00
10/11/2011 0.33
10/12/2011 0.00
10/13/2011 0.00
10/14/2011 0.00 **
10/15/2011 **
10/16/2011 **
10/17/2011 **
10/18/2011 **
10/19/2011 0.28
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 0.00
10/23/2011
10/24/2011 0.00
10/25/2011 0.00
10/26/2011 0.00
10/27/2011 0.00
10/28/2011 0.00
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 T
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 0.00
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.01
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 T
11/13/2011 T
11/14/2011 0.00
11/15/2011 0.00
11/16/2011 0.00
11/17/2011 T
11/18/2011 0.56
11/19/2011 0.03
11/20/2011 0.00
11/21/2011 0.00
11/22/2011 T
11/23/2011 0.00
11/24/2011 0.00
11/25/2011 T
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 0.00
12/2/2011 0.00
12/3/2011 0.03
12/4/2011 0.00
12/5/2011 T
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 0.00
12/21/2011 0.00
12/22/2011 0.00
12/23/2011 0.00
12/24/2011 0.00
12/25/2011 0.00
12/26/2011 0.00
12/27/2011 0.00
12/28/2011 0.08
12/29/2011 0.11
12/30/2011 0.05
12/31/2011 0.10
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
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 T
1/8/2012 0.00
1/9/2012 0.00
1/10/2012 0.00
1/11/2012 T
1/12/2012 0.00
1/13/2012 0.00
1/14/2012 0.00
1/15/2012 0.00
1/16/2012 T
1/17/2012 0.00
1/18/2012 T
1/19/2012 0.88
1/20/2012 0.41
1/21/2012 0.77
1/22/2012 0.00
1/23/2012 0.06
1/24/2012 0.10
1/25/2012 0.00
1/26/2012 0.05
1/27/2012 0.17
1/28/2012 0.00
1/29/2012 0.00
1/30/2012 T
1/31/2012 0.00
2/1/2012 0.00
2/2/2012 T
2/3/2012 0.00
2/4/2012 0.00
2/5/2012 0.00
2/6/2012 0.00
2/7/2012 0.00
2/8/2012 0.00
2/9/2012 0.02
2/10/2012 0.03
2/11/2012 0.00
2/12/2012 0.02
2/13/2012 0.00
2/14/2012 0.00
2/15/2012 0.13
2/16/2012 0.00
2/17/2012 0.00
2/18/2012 0.00
2/19/2012 0.00
2/20/2012 0.00
2/21/2012 0.11
2/22/2012 0.00
2/23/2012 0.04
2/24/2012 0.00
2/25/2012 0.01
2/26/2012 T
2/27/2012 0.00
2/28/2012 0.00
2/29/2012 0.00
3/1/2012 0.06
3/2/2012 0.03
3/3/2012 0.00
3/4/2012 0.00
3/5/2012 0.00
3/6/2012 T
3/7/2012 0.00
3/8/2012 0.00
3/9/2012 0.00
3/10/2012 0.00
3/11/2012 0.00
3/12/2012 0.00
3/13/2012 0.00
3/14/2012 0.02
3/15/2012 0.00
3/16/2012 0.02
3/17/2012 0.31
3/18/2012 0.47
3/19/2012 0.03
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 0.28
3/27/2012 0.15
3/28/2012 **
3/29/2012 **
3/30/2012 **
3/31/2012 **
Day of YearDaily PrcpMultiday Prcp
4/1/2012 **
4/2/2012 **
4/3/2012 **
4/4/2012 **
4/5/2012 0.47
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 0.00
4/13/2012 0.00
4/14/2012 0.03
4/15/2012 0.00
4/16/2012 0.00
4/17/2012 0.10
4/18/2012 0.00
4/19/2012 0.09
4/20/2012 0.01
4/21/2012 0.00
4/22/2012 0.00
4/23/2012 0.00
4/24/2012 0.00
4/25/2012 0.03
4/26/2012 0.01
4/27/2012 0.44
4/28/2012 0.01
4/29/2012 **
4/30/2012 0.00
5/1/2012 0.02
5/2/2012 0.00
5/3/2012 0.00
5/4/2012 T
5/5/2012 0.00
5/6/2012 0.00
5/7/2012 0.00
5/8/2012 0.00
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.00
5/13/2012 0.00
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 **
5/20/2012 0.00
5/21/2012 0.00
5/22/2012 0.00
5/23/2012 0.00
5/24/2012 0.00
5/25/2012 0.02
5/26/2012 0.04
5/27/2012 0.73
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 0.00
6/4/2012 0.00
6/5/2012 0.00
6/6/2012 0.06
6/7/2012 0.00
6/8/2012 0.00
6/9/2012 0.00
6/10/2012 0.08
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 **
6/17/2012 **
6/18/2012 **
6/19/2012 **
6/20/2012 **
6/21/2012 **
6/22/2012 **
6/23/2012 **
6/24/2012 **
6/25/2012 **
6/26/2012 **
6/27/2012 **
6/28/2012 **
6/29/2012 **
6/30/2012 **
Day of YearDaily PrcpMultiday Prcp
7/1/2012 0.00
7/2/2012 0.00
7/3/2012 0.00
7/4/2012 0.00
7/5/2012 T
7/6/2012 0.10
7/7/2012 0.00
7/8/2012 0.00
7/9/2012 0.00
7/10/2012 0.00
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.03
7/15/2012 0.08
7/16/2012 T
7/17/2012 0.00
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 **
7/22/2012 0.00
7/23/2012 0.02
7/24/2012 0.00
7/25/2012 0.00
7/26/2012
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.00
7/31/2012 0.00
8/1/2012 0.00
8/2/2012 0.00
8/3/2012 0.00
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.01
8/7/2012 0.00
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.04
8/11/2012 0.00
8/12/2012 0.00
8/13/2012 0.00
8/14/2012 0.00
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 0.23
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 0.00
8/26/2012 0.00
8/27/2012 0.30
8/28/2012 0.00
8/29/2012 0.00
8/30/2012 **
8/31/2012 **
9/1/2012 **
9/2/2012 **
9/3/2012 **
9/4/2012 **
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012
9/12/2012 0.00
9/13/2012 0.00
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.00
9/18/2012 0.00
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 0.01
9/25/2012 0.02
9/26/2012 0.00
9/27/2012 0.00
9/28/2012 0.00
9/29/2012 0.00
9/30/2012 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/2/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/3/2011 9:25 AM 0.00 0.0 0.00 0.0 0.00
10/4/2011 8:20 AM 0.06 0.0 0.00 0.0 0.00 strong windy storm in the night
10/5/2011 8:00 AM 0.16 0.0 0.00 0.0 M intermittent showers
10/6/2011 8:00 AM 0.50 0.0 0.00 0.0 0.00 intermittent showers
10/7/2011 7:00 AM 0.38 0.0 0.00 0.0 0.00 intermittent showers
10/8/2011 7:15 AM 0.01 0.0 0.00 0.0 0.00 limited drizzle
10/9/2011 7:45 AM 0.00 0.0 0.00 0.0 0.00
10/10/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/11/2011 8:10 AM 0.33 0.0 0.00 0.0 0.00 intermittent showers thru the might
10/12/2011 8:25 AM 0.00 0.0 0.00 0.0 0.00
10/13/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00
10/14/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/20/2011 7:10 AM 0.00 0.0 0.00 0.0 0.00
10/21/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/22/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2011 7:45 AM 0.00 0.0 0.00 0.0 0.00
10/25/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
10/26/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00 thin ice on the dog water
10/27/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
10/28/2011 8:45 AM 0.00 0.0 0.00 0.0 0.00
10/29/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
10/30/2011 7:45 AM 0.00 0.0 0.00 0.0 0.00
10/31/2011 8:00 AM T 0.0 0.00 0.0 0.00 just beginning to sprinkle at OBS time
11/1/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/2/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/3/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2011 8:00 AM 0.01 0.1 0.01 0.0 0.01
11/8/2011 7:40 AM 0.00 0.0 0.00 0.0 0.00
11/9/2011 6:35 AM 0.00 0.0 0.00 0.0 0.00
11/10/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/11/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2011 7:50 AM T T M 0.0 0.00 wind with snow just beginning
11/13/2011 7:40 AM T 0.0 0.00 0.0 0.00
11/14/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2011 7:40 AM T 0.0 0.00 0.0 0.00 slight windblown rain
11/18/2011 8:00 AM 0.56 0.7 0.23 0.7 0.23 rain/snow mix overnight with some melting. Lt. snow falling at OBS time
11/19/2011 8:00 AM 0.03 0.5 0.05 0.5 0.05 yesterday precip melted off. new snow flurries thru the evening and night
11/20/2011 7:30 AM 0.00 0.0 0.00 0.0 0.00 few scant traces in t he shadows
11/21/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00 very heavy frost
11/22/2011 8:00 AM T 0.0 0.00 0.0 0.00 faint bit of drizzle
11/23/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/24/2011 7:45 AM 0.00 0.0 0.00 0.0 0.00
11/25/2011 8:00 AM T 0.0 0.00 0.0 0.00 brief gusty shower
11/26/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2011 7:30 AM 0.00 0.0 0.00 0.0 0.00 sun not yet over the mountain
11/28/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
11/29/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00 minimal frost
11/30/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2011 8:10 AM 0.00 0.0 0.00 0.0 0.00 perfectly clear
12/2/2011 9:00 AM 0.00 0.0 0.00 0.0 0.00 late obs
12/3/2011 8:00 AM 0.03 0.4 0.03 0.5 0.03 snow yesterdaY evening
12/4/2011 7:40 AM 0.00 0.0 0.00 0.0 0.00
12/5/2011 8:00 AM T 0.0 0.00 0.0 0.00 few scant flurries, yesterday
12/6/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
12/8/2011 7:30 AM 0.00 0.0 0.00 0.0 0.00
12/9/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
12/10/2011 7:30 AM 0.00 0.0 0.00 0.0 0.00
12/11/2011 7:25 AM 0.00 0.0 0.00 0.0 0.00
12/12/2011 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/13/2011 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/14/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/15/2011 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/16/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/17/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00
12/18/2011 7:40 AM 0.00 0.0 0.00 0.0 0.00 clear and cold
12/19/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
12/20/2011 8:30 AM 0.00 0.0 0.00 0.0 0.00
12/21/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/22/2011 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/23/2011 8:40 AM 0.00 0.0 0.00 0.0 0.00
12/24/2011 7:30 AM 0.00 0.0 0.00 0.0 0.00
12/25/2011 8:00 AM 0.00 0.0 0.00 0.0 0.00 Merry Christmas everyone !!!
12/26/2011 6:40 AM 0.00 0.0 0.00 0.0 0.00
12/27/2011 8:20 AM 0.00 0.0 0.00 0.0 0.00
12/28/2011 8:00 AM 0.08 0.0 0.00 0.0 0.00 slow drizzle
12/29/2011 8:30 AM 0.11 0.0 0.00 0.0 0.00 rain yesterday afternoon
12/30/2011 8:30 AM 0.05 0.0 0.00 0.0 0.00 sporatic overnight sprinkles
12/31/2011 8:30 AM 0.10 0.0 0.00 0.0 0.00 precip was frozen in gauge. Scant unmeasurable amout on the snow board following a brief, intense frontal storm at 8PM last night - 60 MPH wind with mixed rain,snow, possible hail - 20 minute event. Temps dropped from 60 to mid 30's .
1/1/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00 Happy New Year !
1/2/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
1/3/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/4/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/5/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/6/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/7/2012 8:00 AM T 0.1 0.02 0.1 0.02 pre-dawn wind-driven snow showers
1/8/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
1/9/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
1/10/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/11/2012 8:20 AM T 0.2 0.02 0.2 0.02 snow flurries yesterday afternoon. traces remain in the grass
1/12/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/13/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/14/2012 8:40 AM 0.00 0.0 0.00 0.0 0.00
1/15/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
1/16/2012 8:00 AM T 0.3 0.01 0.3 0.01 windy flurries
1/17/2012 7:20 AM 0.00 0.0 0.00 0.0 0.00
1/18/2012 8:00 AM T T 0.00 T 0.00 faint trace of snowy dust overnight
1/19/2012 8:00 AM 0.88 1.1 0.28 1.1 0.28 mix of yesterday snow then rain. drizzle of rain at OBS time
1/20/2012 8:00 AM 0.41 0.0 0.00 0.0 0.00 continuous slow rain until in the night
1/21/2012 7:50 AM 0.77 0.0 0.00 0.0 0.00
1/22/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
1/23/2012 8:20 AM 0.06 0.6 0.09 0.6 0.09 lt. snow falling
1/24/2012 8:00 AM 0.10 0.0 0.00 0.3 0.06 remains of rain over snow. old snow depth is poor reliability
1/25/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
1/26/2012 8:00 AM 0.05 0.0 0.00 0.0 0.00 light rain falling
1/27/2012 8:00 AM 0.17 0.0 0.00 0.0 0.00 yesterday AM drizzle
1/28/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
1/29/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00
1/30/2012 8:20 AM T 0.0 0.00 0.0 0.00 few sprinkles on the walk
1/31/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
2/1/2012 6:50 AM 0.00 0.0 0.00 0.0 0.00
2/2/2012 8:00 AM T 0.0 0.00 0.0 0.00 brief moment of drizzle last evening
2/3/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00 heavy frost
2/4/2012 8:20 AM 0.00 0.0 0.00 0.0 0.00 heavy frost
2/5/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
2/6/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
2/7/2012 8:20 AM 0.00 0.0 0.00 0.0 0.00
2/8/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/9/2012 8:00 AM 0.02 0.0 0.00 0.0 0.00 several scant sessions of drizzle yesterday afternoon
2/10/2012 8:00 AM 0.03 0.0 0.00 0.0 0.00 intermittent drizzle yesterday
2/11/2012 7:20 AM 0.00 0.0 0.00 0.0 0.00
2/12/2012 7:30 AM 0.02 0.0 0.00 0.0 0.00 rain with possibhle sleet. just beginning
2/13/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
2/14/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/15/2012 8:00 AM 0.13 1.9 0.17 1.9 0.17 1/4 mi. FOG
2/16/2012 8:00 AM 0.00 0.0 0.00 1.6 0.11
2/17/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/18/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00
2/19/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00 un-measureable traces yesterday
2/20/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/21/2012 8:30 AM 0.11 0.5 0.10 M M yesterday snow fall has largely melted off, possible rain included. Sow board is remnant after melting and consolidation
2/22/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
2/23/2012 8:00 AM 0.04 0.0 0.00 0.0 0.00 yesterday's rain ahead of cold front...now frozen
2/24/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
2/25/2012 8:40 AM 0.01 0.4 0.03 0.4 0.03 Wind-driven snow before daylight with passing cold front
2/26/2012 7:40 AM T 0.0 0.00 0.0 0.00
2/27/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
2/28/2012 7:15 AM 0.00 0.0 0.00 0.0 0.00
2/29/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/1/2012 9:20 AM 0.06 1.1 0.13 1.1 0.13 brief intense snow/wind storm 1020 to 1145 MST yesterday. Board had 1.6" depth at end of event
3/2/2012 8:30 AM 0.03 0.5 0.08 1.3 0.09 windy rain/snow to snow event yesterday. Frozen slush under snow on the snow boards.
3/3/2012 8:20 AM 0.00 0.0 0.00 0.7 0.07
3/4/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
3/5/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/6/2012 8:00 AM T T M M M first traces of snow in advance of an incoming cold front. Windy. Accum. expected later today
3/7/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/8/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/9/2012 7:45 AM 0.00 0.0 0.00 0.0 0.00
3/10/2012 7:20 AM 0.00 0.0 0.00 0.0 0.00
3/11/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00
3/12/2012 7:45 AM 0.00 0.0 0.00 0.0 0.00
3/13/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
3/14/2012 7:40 AM 0.02 0.0 0.00 0.0 0.00 slow drizzle
3/15/2012 8:40 AM 0.00 0.0 0.00 0.0 0.00
3/16/2012 8:30 AM 0.02 0.0 0.00 0.0 0.00 pre-dawn drizzle
3/17/2012 8:10 AM 0.31 0.0 0.00 0.0 0.00 raining
3/18/2012 8:00 AM 0.47 1.3 0.15 1.3 0.15 intermittent rain snow mix with melting all day yesterday and evening
3/19/2012 8:00 AM 0.03 0.0 0.00 0.0 0.00 un-measurable trace of snow in the grass after general melting during the day
3/20/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2012 8:20 AM 0.00 0.0 0.00 0.0 0.00
3/22/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2012 7:50 AM 0.00 0.0 0.00 0.0 0.00
3/24/2012 8:50 AM 0.00 0.0 0.00 0.0 0.00
3/25/2012 7:25 AM 0.00 0.0 0.00 0.0 0.00
3/26/2012 8:50 AM 0.28 0.0 0.00 0.0 0.00
3/27/2012 8:00 AM 0.15 0.0 0.00 0.0 0.00 intermittent showers yesterday
4/6/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2012 9:00 AM 0.00 0.0 0.00 0.0 0.00
4/8/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
4/9/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2012 9:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/14/2012 7:15 AM 0.03 0.0 0.00 0.0 0.00 yesterday T'shower
4/15/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00
4/16/2012 8:10 AM 0.00 0.0 0.00 0.0 0.00
4/17/2012 8:30 AM 0.10 0.0 0.00 0.0 0.00 evening showers into the night
4/18/2012 6:40 AM 0.00 0.0 0.00 0.0 0.00
4/19/2012 8:00 AM 0.09 0.0 0.00 0.0 0.00
4/20/2012 7:50 AM 0.01 0.0 0.00 0.0 0.00
4/21/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2012 7:20 AM 0.00 0.0 0.00 0.0 0.00
4/23/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
4/25/2012 8:20 AM 0.03 0.0 0.00 0.0 0.00 yesterday's afternoon T'showers
4/26/2012 7:00 AM 0.01 0.0 0.00 0.0 0.00
4/27/2012 8:10 AM 0.44 0.0 0.00 0.0 0.00 numerous showers thru t he day
4/28/2012 8:00 AM 0.01 0.0 0.00 0.0 0.00
5/1/2012 8:50 AM 0.02 0.0 0.00 0.0 0.00 T'shower @2300
5/2/2012 7:10 AM 0.00 0.0 0.00 0.0 0.00
5/3/2012 8:40 AM 0.00 0.0 0.00 0.0 0.00
5/4/2012 8:00 AM T 0.0 0.00 0.0 0.00 few sparce sprinkles
5/5/2012 7:25 AM 0.00 0.0 0.00 0.0 0.00
5/6/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00
5/7/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/8/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2012 6:40 AM 0.00 0.0 0.00 0.0 0.00
5/10/2012 8:20 AM 0.00 0.0 0.00 0.0 0.00
5/11/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/12/2012 9:00 AM 0.00 0.0 0.00 0.0 0.00
5/13/2012 7:10 AM 0.00 0.0 0.00 0.0 0.00
5/14/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2012 8:10 AM 0.00 0.0 0.00 0.0 0.00
5/16/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/17/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/18/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
5/21/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/22/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/23/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/24/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/25/2012 8:00 AM 0.02 0.0 0.00 0.0 0.00
5/26/2012 8:00 AM 0.04 0.0 0.00 0.0 0.00
5/27/2012 8:30 AM 0.73 0.0 0.00 0.0 0.00 numerous slow rains all day and evening
5/28/2012 8:30 AM 0.00 0.0 0.00 0.0 0.00
5/29/2012 8:40 AM 0.00 0.0 0.00 0.0 0.00
5/30/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
5/31/2012 7:45 AM 0.00 0.0 0.00 0.0 0.00
6/1/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/2/2012 7:40 AM 0.00 0.0 0.00 0.0 0.00
6/3/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/4/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00
6/5/2012 7:30 AM 0.00 0.0 0.00 0.0 0.00 big windy - - - no rain
6/6/2012 7:10 AM 0.06 0.0 0.00 0.0 0.00
6/7/2012 8:40 AM 0.00 0.0 0.00 0.0 0.00
6/8/2012 7:50 AM 0.00 0.0 0.00 0.0 0.00
6/9/2012 7:45 AM 0.00 0.0 0.00 0.0 0.00
6/10/2012 8:00 AM 0.08 0.0 0.00 0.0 0.00 yesterday drizzle showers with mixed content
6/11/2012 8:00 AM 0.00 0.0 0.00 0.0 0.00
6/12/2012 9:30 AM 0.00 0.0 0.00 0.0 0.00
6/13/2012 9:10 AM 0.00 0.0 0.00 0.0 0.00
6/14/2012 7:00 AM 0.00 0.0 0.00 0.0 0.00
6/15/2012 8:20 AM 0.00 0.0 0.00 0.0 0.00
7/2/2012 9:00 AM 0.00 0.0 M M M
7/3/2012 8:00 AM 0.00 0.0 M M M
7/4/2012 6:30 AM 0.00 0.0 M M M
7/5/2012 7:00 AM T M M M M sprinkle just after dawn
7/6/2012 7:20 AM 0.10 M M M M yesterday's morning shower
7/7/2012 7:15 AM 0.00 0.0 M M M
7/8/2012 7:30 AM 0.00 0.0 M M M
7/9/2012 7:00 AM 0.00 0.0 M M M
7/10/2012 8:20 AM 0.00 0.0 M M M
7/11/2012 7:40 AM 0.00 0.0 M M M
7/12/2012 7:40 AM 0.00 0.0 M M M
7/13/2012 6:15 AM 0.00 0.0 M M M
7/14/2012 6:30 AM 0.03 M M M M yesterday afternoon sprinkle
7/15/2012 8:20 AM 0.08 M M M M yesterday showers
7/16/2012 7:20 AM T M M M M just starting to sprinkle
7/17/2012 7:40 AM 0.00 0.0 M M M
7/18/2012 8:00 AM 0.00 0.0 M M M
7/19/2012 8:00 AM 0.00 0.0 M M M
7/20/2012 7:10 AM 0.00 0.0 M M M
7/23/2012 8:00 AM 0.02 M M M M brief showers yesterday
7/24/2012 7:30 AM 0.00 0.0 M M M
7/25/2012 8:10 AM 0.00 0.0 M M M
7/27/2012 7:25 AM 0.00 0.0 M M M
7/28/2012 7:40 AM 0.00 0.0 M M M
7/29/2012 8:20 AM 0.00 0.0 M M M
7/30/2012 8:00 AM 0.00 0.0 M M M
7/31/2012 6:35 AM 0.00 0.0 M M M
8/1/2012 5:40 AM 0.00 0.0 M M M
8/2/2012 6:15 AM 0.00 0.0 M M M
8/3/2012 7:50 AM 0.00 0.0 M M M
8/4/2012 7:50 AM 0.00 0.0 M M M
8/5/2012 8:00 AM 0.00 0.0 M M M
8/6/2012 7:40 AM 0.01 M M M M
8/7/2012 7:30 AM 0.00 0.0 M M M smoky from last night's fires
8/8/2012 8:10 AM 0.00 0.0 M M M
8/9/2012 7:15 AM 0.00 0.0 M M M smoky
8/10/2012 8:00 AM 0.04 M M M M T'storms built up over night. More pending
8/11/2012 5:30 AM 0.00 0.0 M M M
8/12/2012 8:30 AM 0.00 0.0 M M M
8/13/2012 7:50 AM 0.00 0.0 M M M
8/14/2012 7:35 AM 0.00 0.0 M M M
8/15/2012 7:40 AM 0.00 0.0 M M M
8/16/2012 7:40 AM 0.00 0.0 M M M
8/17/2012 7:15 AM 0.00 0.0 M M M
8/18/2012 6:15 AM 0.00 0.0 M M M
8/19/2012 7:30 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 7:45 AM 0.23 M M M M storm yesterday afternoon
8/23/2012 7:25 AM 0.00 0.0 M M M
8/24/2012 8:00 AM 0.00 0.0 M M M
8/25/2012 8:10 AM 0.00 0.0 M M M
8/26/2012 8:40 AM 0.00 0.0 M M M
8/27/2012 8:00 AM 0.30 M M M M series of isolated T'stms yesterday evening
8/28/2012 7:30 AM 0.00 0.0 M M M
8/29/2012 7:15 AM 0.00 0.0 M M M smoky
9/6/2012 8:10 AM 0.00 0.0 M M M
9/7/2012 8:00 AM 0.00 0.0 M M M
9/8/2012 7:40 AM 0.00 0.0 M M M
9/9/2012 8:00 AM 0.00 0.0 M M M
9/10/2012 8:20 AM 0.00 0.0 M M M
9/12/2012 8:30 AM 0.00 0.0 M M M
9/13/2012 7:00 AM 0.00 0.0 M M M
9/14/2012 8:00 AM 0.00 0.0 M M M
9/15/2012 8:00 AM 0.00 0.0 M M M
9/16/2012 7:30 AM 0.00 0.0 M M M
9/17/2012 8:00 AM 0.00 0.0 M M M
9/18/2012 8:30 AM 0.00 0.0 M M M
9/19/2012 6:30 AM 0.00 0.0 M M M
9/20/2012 8:00 AM 0.00 0.0 M M M smoky
9/21/2012 7:40 AM 0.00 0.0 M M M
9/22/2012 8:00 AM 0.00 0.0 M M M
9/23/2012 7:30 AM 0.00 0.0 M M M
9/24/2012 7:45 AM 0.01 M M M M few sprinkles
9/25/2012 8:00 AM 0.02 M M M M overight sprinkle
9/26/2012 8:30 AM 0.00 0.0 M M M
9/27/2012 7:00 AM 0.00 0.0 M M M
9/28/2012 8:00 AM 0.00 0.0 M M M
9/29/2012 7:40 AM 0.00 0.0 M M M
9/30/2012 7:30 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/14/2011 10/19/2011 8:00 AM 6 0.28 M M Sunday afternoon/evening precip reported by others
3/28/2012 4/05/2012 1:00 PM 9 0.47 M M
4/29/2012 4/30/2012 8:30 AM 2 0.00 M M
5/19/2012 5/20/2012 8:00 AM 2 0.00 M M
6/16/2012 7/01/2012 8:00 AM 16 0.00 M M
7/21/2012 7/22/2012 12:00 AM 2 0.00 M M
8/30/2012 9/05/2012 8:20 AM 7 0.00 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