Station Overview Station Location
Station Number MT-CB-1 Latitude 45.44306
Station Name Roberts 5.9 NNW (Closed) Longitude -109.184839
County Carbon Elevation (ft) 4217



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 1.37 0.59 4 0.01 3 0.58 1 1 1 0 0.0 0 0
Nov 09 0.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 0.46 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 0.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.45 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 0.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 1.53 0.03 3 0.03 1 0.00 2 0 1 0 0.0 0 0
May 10 2.65 3.21 30 3.02 26 0.19 4 1 14 4 9.0 2 2
June 10 2.07 1.90 29 1.90 29 0.00 0 0 15 4 0.0 0 0
July 10 1.05 0.93 31 0.93 31 0.00 0 0 11 2 0.0 0 0
Aug 10 0.79 1.30 29 1.30 29 0.00 0 0 10 2 0.0 0 0
Sept 10 1.19 0.22 30 0.22 30 0.00 0 0 7 5 0.0 0 0
Water Year Totals: 13.36" 8.18" 156 days 7.41" 149 0.77" 7 days 2 59 days 17 days 9.0" 2 days 2 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 0.58
10/2/2009 0.00
10/3/2009 0.01
10/4/2009 0.00
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
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 0.03
4/29/2010 **
4/30/2010 **
5/1/2010 **
5/2/2010 **
5/3/2010 **
5/4/2010 0.19
5/5/2010 0.01
5/6/2010 0.96
5/7/2010 0.03
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 T
5/11/2010 0.01
5/12/2010 0.39
5/13/2010
5/14/2010 0.01
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.26
5/20/2010 0.09
5/21/2010 T
5/22/2010 0.00
5/23/2010 0.02
5/24/2010 0.19
5/25/2010 0.77
5/26/2010 0.15
5/27/2010 T
5/28/2010 T
5/29/2010 0.12
5/30/2010 0.01
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.10
6/3/2010 T
6/4/2010 0.02
6/5/2010 0.24
6/6/2010 0.01
6/7/2010 0.01
6/8/2010 0.22
6/9/2010 0.01
6/10/2010 0.01
6/11/2010 0.38
6/12/2010 0.00
6/13/2010 0.00
6/14/2010 0.00
6/15/2010 0.00
6/16/2010 0.06
6/17/2010 0.61
6/18/2010 T
6/19/2010 0.00
6/20/2010 0.02
6/21/2010 0.03
6/22/2010 0.00
6/23/2010 0.09
6/24/2010 T
6/25/2010 0.00
6/26/2010 0.09
6/27/2010 T
6/28/2010
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.05
7/2/2010 0.05
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.09
7/6/2010 0.20
7/7/2010 0.01
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 T
7/12/2010 0.05
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.02
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.14
7/23/2010 0.00
7/24/2010 T
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.04
7/28/2010 0.27
7/29/2010 0.01
7/30/2010 0.00
7/31/2010 0.00
8/1/2010 0.46
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.02
8/5/2010 0.00
8/6/2010 0.00
8/7/2010 T
8/8/2010 0.03
8/9/2010 T
8/10/2010 0.17
8/11/2010 0.04
8/12/2010 0.00
8/13/2010
8/14/2010 0.10
8/15/2010 0.03
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.14
8/30/2010 0.21
8/31/2010 0.10
9/1/2010 0.01
9/2/2010 0.02
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 T
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 T
9/10/2010 0.05
9/11/2010 T
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.05
9/16/2010 0.00
9/17/2010 0.01
9/18/2010 0.07
9/19/2010 0.01
9/20/2010 T
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 T
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2009 7:50 AM 0.00 0.0 M M M
10/3/2009 7:00 AM 0.01 M M M M Winterized guage, and I am not ready for winter. Not sure how I am going to measure snow, as I am still recovering from a broken leg.
10/4/2009 7:00 AM 0.00 0.0 M M M It just started to snow. Just a few flakes here and there.
4/28/2010 7:20 AM 0.03 M M M M After eight months of recovering from a broken femur, I am back in the saddle again. There is no filling in the long gap, as I was unable to take any reading. This is the reading from when I put out the tube again yesteday.
5/5/2010 7:30 AM 0.01 M M M M
5/6/2010 7:00 AM 0.96 7.5 0.96 7.5 0.96 Still snowing. Started last evening around 7:45pm. Wasn't snowing at 4:00am, but heavy snow started by 4:30am.
5/7/2010 7:00 AM 0.03 1.5 0.35 2.5 0.47 Measurement of new snow fall is off, as the wind moved much of the new snow into the clear spot, and then then was the great melt down.
5/8/2010 7:00 AM 0.00 0.0 M 0.0 0.00 Snow has melted.
5/9/2010 7:00 AM 0.00 0.0 M M M
5/10/2010 7:00 AM T M M M M
5/11/2010 7:00 AM 0.01 M M M M
5/12/2010 7:00 AM 0.39 M M M M very light rain at this time.
5/14/2010 7:00 AM 0.01 M M M M
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 7:00 AM 0.00 0.0 M M M
5/18/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 7:00 AM 0.26 M M M M Heavy rain started around 4pm and lasted for 1/2 hour. Although lightening was not close, there was a lot of static in the air. I could hear my 160 meter ham antenna discharging to the ground.
5/20/2010 7:00 AM 0.09 M M M M
5/21/2010 7:00 AM T M M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM 0.02 M M M M Was 29 degrees at 4:30am. Frost on the ground this morning. Alfalfa does not look to happy.
5/24/2010 7:00 AM 0.19 M M M M Currently, a light drizzle.
5/25/2010 6:50 AM 0.77 M M M M Still raining. Creek still in banks. Lots of mud.
5/26/2010 7:00 AM 0.15 M M M M
5/27/2010 6:50 AM T M M M M
5/28/2010 6:50 AM T M M M M
5/29/2010 7:20 AM 0.12 M M M M
5/30/2010 7:00 AM 0.01 M M M M
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 6:50 AM 0.00 0.0 M M M
6/2/2010 6:50 AM 0.10 M M M M
6/3/2010 7:00 AM T M M M M
6/4/2010 7:00 AM 0.02 M M M M
6/5/2010 6:00 AM 0.24 M M M M
6/6/2010 6:00 AM 0.01 M M M M
6/7/2010 7:00 AM 0.01 M M M M
6/8/2010 5:50 AM 0.22 M M M M
6/9/2010 7:00 AM 0.01 M M M M
6/10/2010 7:00 AM 0.01 M M M M
6/11/2010 7:00 AM 0.38 M M M M Starting at 4:04 pm, heavy rain mixed with pea sized hail. The heaviest rain lasted 8 minutes with .29 inches falling in that period. Still a light mist rain.
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.00 0.0 M M M No rain, but heavy dew the past few days.
6/15/2010 7:00 AM 0.00 0.0 M M M Heavy dew this morning. Alfalfa starting to bloom.
6/16/2010 7:00 AM 0.06 M M M M
6/17/2010 7:00 AM 0.61 M M M M Thunderstorm at 3:45pm produced heaviest rain and hail. Hail report filed after event. The storm, itself, produced .59 inches of moisture.
6/18/2010 7:00 AM T M M M M
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.02 M M M M
6/21/2010 7:00 AM 0.03 M M M M Around the time of the tornado in Billings, we had light rain and mild winds. I cannot give a wind speed, as last weeks hail storm destroyed the cups on my anemometer.
6/22/2010 7:00 AM 0.00 0.0 M M M
6/23/2010 5:00 AM 0.09 M M M M
6/24/2010 7:00 AM T M M M M
6/25/2010 7:00 AM 0.00 0.0 M M M
6/26/2010 7:30 AM 0.09 M M M M
6/27/2010 7:00 AM T M M M M
6/29/2010 7:00 AM 0.00 0.0 M M M Heavy dew this morning.
6/30/2010 7:00 AM 0.00 0.0 M M M Thunder but no rain. It did reach briefly reach 100 degrees yesterday afternoon, before dropping back to 99.7.
7/1/2010 5:00 AM 0.05 M M M M As I was taking the measurement, I saw the lightening from another approaching storm.
7/2/2010 7:00 AM 0.05 M M M M It is the correct reading.
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.09 M M M M
7/6/2010 7:00 AM 0.20 M M M M
7/7/2010 7:00 AM 0.01 M M M M Heavy dew this morning.
7/8/2010 7:00 AM 0.00 0.0 M M M
7/9/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 0.00 0.0 M M M
7/11/2010 7:00 AM T M M M M
7/12/2010 7:00 AM 0.05 M M M M
7/13/2010 7:00 AM 0.00 0.0 M M M
7/14/2010 7:00 AM 0.00 0.0 M M M
7/15/2010 7:00 AM 0.00 0.0 M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.02 M M M M Should subtract the volume of a dead fruit fly from the reading.
7/20/2010 7:00 AM 0.00 0.0 M M M Dew on ground this morning.
7/21/2010 7:00 AM 0.00 0.0 M M M
7/22/2010 7:00 AM 0.14 M M M M
7/23/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM T M M M M Light dew this morning.
7/25/2010 7:00 AM 0.00 0.0 M M M
7/26/2010 7:00 AM 0.00 0.0 M M M
7/27/2010 7:00 AM 0.04 M M M M
7/28/2010 7:00 AM 0.27 M M M M
7/29/2010 7:00 AM 0.01 M M M M
7/30/2010 7:00 AM 0.00 0.0 M M M
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.46 M M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.02 M M M M
8/5/2010 7:00 AM 0.00 0.0 M M M
8/6/2010 5:45 AM 0.00 0.0 M M M
8/7/2010 7:00 AM T M M M M Barely a trace.
8/8/2010 7:00 AM 0.03 M M M M
8/9/2010 7:00 AM T M M M M
8/10/2010 7:00 AM 0.17 M M M M
8/11/2010 7:00 AM 0.04 M M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/14/2010 7:00 AM 0.10 M M M M
8/15/2010 7:00 AM 0.03 M M M M
8/16/2010 7:00 AM 0.00 0.0 M M M
8/17/2010 7:00 AM 0.00 0.0 M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M Nothing more than the daily dead bug.
8/22/2010 7:00 AM 0.00 0.0 M M M
8/23/2010 7:00 AM 0.00 0.0 M M M
8/24/2010 7:00 AM 0.00 0.0 M M M
8/25/2010 7:00 AM 0.00 0.0 M M M
8/26/2010 7:00 AM 0.00 0.0 M M M
8/27/2010 7:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.14 M M M M
8/30/2010 7:00 AM 0.21 M M M M Still a light mist falling.
8/31/2010 6:00 AM 0.10 M M M M
9/1/2010 7:00 AM 0.01 M M M M
9/2/2010 7:00 AM 0.02 M M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM T 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 M M M
9/8/2010 7:00 AM 0.00 0.0 M M M
9/9/2010 7:00 AM T M M M M
9/10/2010 7:00 AM 0.05 M M M M
9/11/2010 7:00 AM T M M M M Besides a trace of rain, there was patches of frost in low spot of the coulee in front of the house. I am not ready for winter.
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM 0.00 0.0 M M M
9/14/2010 7:00 AM 0.00 0.0 M M M
9/15/2010 7:00 AM 0.05 M M M M
9/16/2010 7:00 AM 0.00 0.0 M M M
9/17/2010 7:00 AM 0.01 M M M M
9/18/2010 7:00 AM 0.07 M M M M Temperature did not drop to freezing. No frost.
9/19/2010 7:00 AM 0.01 M M M M
9/20/2010 7:00 AM T M M M M Very heavy dew this morning, which could account for the trace of moisture in the gauge.
9/21/2010 7:00 AM 0.00 0.0 M M M
9/22/2010 7:00 AM 0.00 0.0 M M M A bit misty this morning.
9/23/2010 7:00 AM 0.00 0.0 M M M
9/24/2010 7:00 AM T M M M M
9/25/2010 7:00 AM 0.00 0.0 M M M
9/26/2010 7:00 AM 0.00 0.0 M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.00 0.0 M M M
9/29/2010 7:00 AM 0.00 0.0 M M M
9/30/2010 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/2/2009 10/01/2009 8:25 AM 30 0.58 M M No snow, just a lot of rain yesterday.
4/29/2010 5/04/2010 7:20 AM 6 0.19 M M Still having problems with my leg. Can't do snow. However, last night was just rain.



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
6/16/2010 3:49 PM 5/8" 1/2" Grape 1/4" Pea Size Mixed|Clear Ice 10 1min minor leaf damage Continuous True After rain After smaller hail 50-60