Station Overview Station Location
Station Number AK-AB-22 Latitude 61.28687
Station Name Eagle River 6.2 ESE Longitude -149.39447
County Anchorage Elevation (ft) 634



Month 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 1.15 31 1.15 31 0.00 0 0 15 4 0.2 1 0
Nov 09 1.21 30 1.21 30 0.00 0 0 10 4 15.0 9 22
Dec 09 2.18 31 2.18 31 0.00 0 0 11 0 25.6 8 31
Jan 10 0.28 31 0.28 31 0.00 0 0 5 3 4.2 6 31
Feb 10 1.87 28 1.87 28 0.00 0 0 8 7 17.6 6 27
March 10 1.45 31 1.37 27 0.08 4 1 9 4 13.0 8 26
April 10 0.60 30 0.60 30 0.00 0 0 6 1 5.2 3 22
May 10 0.03 31 0.03 31 0.00 0 0 2 0 0.0 0 0
June 10 25.65 19 0.65 13 25.00 6 1 5 0 0.0 0 0
July 10 2.12 33 1.66 24 0.46 9 2 11 2 0.0 0 0
Aug 10 2.12 34 0.90 14 1.22 20 4 6 1 0.0 0 0
Sept 10 1.11 30 0.84 27 0.27 3 1 6 4 0.0 0 0
Water Year Totals: 39.77" 359 days 12.74" 317 27.03" 42 days 9 94 days 30 days 80.8" 41 days 159 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 0.00
10/2/2009 0.03
10/3/2009 0.02
10/4/2009 0.04
10/5/2009 0.16
10/6/2009 0.09
10/7/2009 0.21
10/8/2009 0.17
10/9/2009 0.06
10/10/2009 0.02
10/11/2009 0.01
10/12/2009 T
10/13/2009 T
10/14/2009 T
10/15/2009 0.03
10/16/2009 0.00
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.06
10/24/2009 0.11
10/25/2009 0.00
10/26/2009 T
10/27/2009 0.09
10/28/2009 0.05
10/29/2009 0.00
10/30/2009 0.00
10/31/2009 0.00
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 0.02
11/8/2009 T
11/9/2009 0.45
11/10/2009 0.04
11/11/2009 T
11/12/2009 0.14
11/13/2009 T
11/14/2009 0.02
11/15/2009 0.03
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 0.03
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 0.25
11/27/2009 0.05
11/28/2009 0.18
11/29/2009 T
11/30/2009 0.00
12/1/2009 0.03
12/2/2009 0.55
12/3/2009 0.04
12/4/2009 0.14
12/5/2009 0.00
12/6/2009 0.00
12/7/2009 0.00
12/8/2009 0.00
12/9/2009 0.00
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 0.00
12/14/2009 0.00
12/15/2009 0.29
12/16/2009 0.35
12/17/2009 0.59
12/18/2009 0.12
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.02
12/24/2009 0.00
12/25/2009 0.00
12/26/2009 0.02
12/27/2009 0.03
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.04
1/4/2010 0.01
1/5/2010 0.00
1/6/2010 T
1/7/2010 0.04
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.07
1/15/2010 0.12
1/16/2010 0.00
1/17/2010 T
1/18/2010 T
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 T
2/4/2010 T
2/5/2010 0.06
2/6/2010 0.81
2/7/2010 0.28
2/8/2010 0.19
2/9/2010 0.00
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 T
2/15/2010 0.07
2/16/2010 0.00
2/17/2010 T
2/18/2010 0.20
2/19/2010 0.00
2/20/2010 0.00
2/21/2010 0.00
2/22/2010 0.00
2/23/2010 0.00
2/24/2010 T
2/25/2010 0.05
2/26/2010 0.21
2/27/2010 T
2/28/2010 T
3/1/2010 0.01
3/2/2010 T
3/3/2010 0.00
3/4/2010 0.01
3/5/2010 0.16
3/6/2010 0.04
3/7/2010 0.16
3/8/2010 T
3/9/2010 0.77
3/10/2010 0.03
3/11/2010 0.10
3/12/2010 **
3/13/2010 **
3/14/2010 **
3/15/2010 0.08
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 T
3/24/2010 0.00
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 T
3/28/2010 0.09
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.13
4/7/2010 0.00
4/8/2010 T
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.09
4/15/2010 0.18
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.08
4/20/2010 0.07
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 0.05
4/24/2010 0.00
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 0.02
5/2/2010 0.01
5/3/2010 0.00
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.00
5/13/2010 0.00
5/14/2010 0.00
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.00
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.00
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.10
6/5/2010 0.05
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.02
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 0.15
6/21/2010 0.00
6/22/2010 **
6/23/2010 **
6/24/2010 **
6/25/2010 **
6/26/2010 **
6/27/2010 25.00
6/28/2010 0.33
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 **
7/2/2010 **
7/3/2010 **
7/4/2010 **
7/5/2010 **
7/6/2010 0.46
7/7/2010 0.00
7/8/2010 0.06
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.00
7/13/2010 0.02
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.29
7/17/2010 0.00
7/18/2010 0.19
7/19/2010 0.14
7/20/2010 0.06
7/21/2010 0.01
7/22/2010 0.00
7/23/2010 T
7/24/2010 T
7/25/2010 0.51
7/26/2010 0.12
7/27/2010 0.20
7/28/2010 0.00
7/29/2010 0.06
7/30/2010 0.00 **
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 0.28
8/18/2010 0.10
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 T
8/24/2010 0.17
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.03
8/28/2010 0.04
8/29/2010 0.43
8/30/2010 0.00
8/31/2010 0.13
9/1/2010 0.13
9/2/2010 0.55
9/3/2010 **
9/4/2010 **
9/5/2010 0.27
9/6/2010 0.02
9/7/2010 0.03
9/8/2010 0.00
9/9/2010 0.04
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.00
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 T
9/27/2010 0.07
9/28/2010 T
9/29/2010 T
9/30/2010 T



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 8:00 AM 0.00 0.0 M M M
10/2/2009 8:00 AM 0.03 M M M M
10/3/2009 8:00 AM 0.02 M M M M
10/4/2009 8:00 AM 0.04 M M M M
10/5/2009 8:00 AM 0.16 M M M M most of the precip fell overnight. temp 41F@8AM so no snow at valley bottom.
10/6/2009 8:00 AM 0.09 M M M M SHowery precip yesterday morning. Clear and cold last night with a VERY heavy frost.
10/7/2009 9:22 AM 0.21 M M M M
10/8/2009 8:00 AM 0.17 M M M M
10/9/2009 8:00 AM 0.06 M M M M
10/10/2009 8:00 AM 0.02 M M M M
10/11/2009 8:00 AM 0.01 M M M M
10/12/2009 8:00 AM T M M M M
10/13/2009 8:00 AM T M M M M
10/14/2009 8:00 AM T M M M M
10/15/2009 8:00 AM 0.03 M M M M Drizzle all day/night on a forecast of sunny and clear!
10/16/2009 8:00 AM 0.00 0.0 M M M
10/17/2009 8:00 AM 0.00 0.0 M M M
10/18/2009 8:00 AM 0.00 0.0 M M M
10/19/2009 8:00 AM 0.00 0.0 M M M
10/20/2009 8:00 AM 0.00 0.0 M M M
10/21/2009 8:00 AM 0.00 0.0 M M M
10/22/2009 8:00 AM 0.00 0.0 M M M
10/23/2009 8:00 AM 0.06 M M M M
10/24/2009 8:00 AM 0.11 0.0 M 0.0 M
10/25/2009 8:00 AM 0.00 0.0 M 0.0 M
10/26/2009 8:00 AM T 0.0 M 0.0 M First measurable snow predicted tonight.
10/27/2009 8:00 AM 0.09 0.0 M 0.0 M mixed rain with very little snow component at this elevation. Snow line appears to be about 1200 ft. Sunrise @ 9:16
10/28/2009 8:00 AM 0.05 0.2 M 0.0 M Snow, finally!
10/29/2009 8:00 AM 0.00 0.0 M 0.0 M
10/30/2009 8:00 AM 0.00 0.0 M 0.0 M
10/31/2009 8:00 AM 0.00 0.0 M 0.0 M min temp 16F @ 8:00 AM. Coldest of the season thus far.
11/1/2009 8:00 AM 0.00 0.0 M 0.0 M
11/2/2009 8:00 AM 0.00 0.0 M 0.0 M
11/3/2009 8:00 AM 0.00 0.0 M M M
11/4/2009 8:00 AM 0.00 0.0 M 0.0 M
11/5/2009 8:00 AM 0.00 0.0 M 0.0 M
11/6/2009 8:00 AM 0.00 0.0 M 0.0 M
11/7/2009 8:00 AM 0.02 0.2 M 0.0 M
11/8/2009 8:00 AM T T M M M
11/9/2009 8:00 AM 0.45 5.6 M 5.5 M First substantial snow of the season. We got about 2x the depth of that at Merrill Field in NE Anchorage.
11/10/2009 8:00 AM 0.04 0.5 M 5.1 M
11/11/2009 8:00 AM T T M 4.9 M
11/12/2009 8:00 AM 0.14 1.2 M 5.2 M May have been a mixed rain/snow event as temperatures were ~35F at time of precip.
11/13/2009 8:00 AM T T M 4.8 M
11/14/2009 8:00 AM 0.02 0.3 M 5.0 M
11/15/2009 8:00 AM 0.03 0.3 M 5.0 M
11/16/2009 8:00 AM 0.00 0.0 M 5.0 M Very cold night. -8f at ob time
11/17/2009 8:00 AM 0.00 0.0 M 5.0 M
11/18/2009 8:00 AM 0.00 0.0 M 5.0 M
11/19/2009 8:00 AM 0.00 0.0 M 5.0 M continued cold and clear
11/20/2009 8:00 AM 0.00 0.0 M 5.0 M
11/21/2009 8:00 AM 0.03 0.5 M 5.0 M
11/22/2009 8:00 AM 0.00 0.0 M 5.0 M
11/23/2009 8:00 AM 0.00 0.0 M 4.5 M 36 F this morning. Expecting a big blow this aft/eve.
11/24/2009 8:00 AM 0.00 0.0 M 3.0 M temps over 40F and wind partially melted snow on ground
11/25/2009 8:00 AM 0.00 0.0 M 3.0 M
11/26/2009 8:00 AM 0.25 3.8 M 6.0 M
11/27/2009 8:00 AM 0.05 T M 3.0 M Lots of melting and a bit of rain late. Moderate snow at ob time.
11/28/2009 8:00 AM 0.18 2.6 M 4.5 M
11/29/2009 8:00 AM T T M 4.0 M
11/30/2009 8:00 AM 0.00 0.0 M 4.0 M
12/1/2009 8:00 AM 0.03 T M 4.0 M Precip in form of rain
12/2/2009 8:00 AM 0.55 2.8 M 4.0 M light rain during day, snow in evening/night, winds to 25 kt. lots of melting.
12/3/2009 8:00 AM 0.04 0.6 M 4.5 M
12/4/2009 8:00 AM 0.14 1.5 M 5.5 M
12/5/2009 8:00 AM 0.00 0.0 M 5.0 M
12/6/2009 8:00 AM 0.00 0.0 M 5.0 M
12/7/2009 8:00 AM 0.00 0.0 M 5.0 M
12/8/2009 8:00 AM 0.00 0.0 M 5.0 M Outstanding inversion today, 2F on Eagle River, 40s on mountain tops. Clear in E.R. Valley this morning, dense fog in Anchorage.
12/9/2009 8:00 AM 0.00 0.0 M 5.0 M
12/10/2009 8:00 AM 0.00 0.0 M 5.0 M
12/11/2009 8:00 AM 0.00 0.0 M 5.0 M
12/12/2009 8:00 AM 0.00 0.0 M 5.0 M
12/13/2009 8:00 AM 0.00 0.0 M 4.5 M
12/14/2009 8:00 AM 0.00 0.0 M 4.5 M
12/15/2009 8:00 AM 0.29 3.6 M 7.5 M
12/16/2009 8:00 AM 0.35 7.2 M 12.5 M Very low-density snow, fell throughout the day and evening. Temperatures in low to mid teens
12/17/2009 8:00 AM 0.59 8.0 M 16.0 M
12/18/2009 8:00 AM 0.12 1.8 M 15.5 M
12/19/2009 8:00 AM 0.00 0.0 M 15.5 M
12/20/2009 8:00 AM 0.00 0.0 M 15.0 M
12/21/2009 8:00 AM 0.00 0.0 M 11.0 M Warm temps (upper 30s) and moderate winds in a nominal chinook pattern caused significant settling of snowpack, probably some mass lost from snowpack as well.
12/22/2009 8:00 AM 0.00 0.0 M 10.0 M high winds and warm temps spell melting snow pack in Eagle River, AK
12/23/2009 8:00 AM 0.02 0.1 M 9.0 M approx tenth of an inch of new sloppy snow. Raining at ob time so there may have been more snow
12/24/2009 8:00 AM 0.00 0.0 M 8.5 M
12/25/2009 8:00 AM 0.00 0.0 M 8.5 M
12/26/2009 8:00 AM 0.02 0.0 M 8.0 M
12/27/2009 8:00 AM 0.03 0.0 M 8.0 M drizzle much of day
12/28/2009 8:00 AM 0.00 0.0 M 8.0 M
12/29/2009 8:00 AM 0.00 0.0 M 8.0 M
12/30/2009 8:00 AM 0.00 0.0 M 8.0 M
12/31/2009 8:00 AM 0.00 0.0 M 8.0 M
1/1/2010 8:00 AM 0.00 0.0 M 8.0 M
1/2/2010 8:00 AM 0.00 0.0 M 8.0 M
1/3/2010 8:00 AM 0.04 0.3 M 8.0 M
1/4/2010 8:00 AM 0.01 0.1 M 8.0 M
1/5/2010 8:00 AM 0.00 0.0 M 8.0 M
1/6/2010 8:00 AM T T M 8.0 M
1/7/2010 8:00 AM 0.04 0.5 M 8.5 M A little bit of freezing rain accompanied snow
1/8/2010 8:00 AM 0.00 0.0 M 8.5 M
1/9/2010 8:00 AM 0.00 0.0 M 8.5 M
1/10/2010 8:00 AM 0.00 0.0 M 8.5 M
1/11/2010 8:00 AM 0.00 0.0 M 8.0 M Clear skies (foggy in valley bottom), no wind (and no direct sunlight) and cold temperatures last several days. Significant (~0.5") accumulation of hoar crystals on most stationary outdoor surfaces. LWE of the hoar layer is nearly .01". (Hoar not included in "accumulation of new snow" but hard to avoid in measuring "depth of total snow".)
1/12/2010 8:00 AM 0.00 0.0 M 8.0 M
1/13/2010 8:00 AM 0.00 0.0 M 8.0 M
1/14/2010 8:00 AM 0.07 1.4 M 10.0 M
1/15/2010 8:00 AM 0.12 1.8 M 11.5 M
1/16/2010 8:00 AM 0.00 0.0 M 11.0 M
1/17/2010 8:00 AM T 0.1 M 11.0 M
1/18/2010 8:00 AM T T M 11.0 M
1/19/2010 8:00 AM 0.00 0.0 M 11.0 M
1/20/2010 8:00 AM 0.00 0.0 M 11.0 M
1/21/2010 8:00 AM 0.00 0.0 M 11.0 M
1/22/2010 8:00 AM 0.00 0.0 M 11.5 M
1/23/2010 8:00 AM 0.00 0.0 M 11.0 M
1/24/2010 8:00 AM 0.00 0.0 M 10.5 M
1/25/2010 8:00 AM 0.00 0.0 M 10.5 M
1/26/2010 8:00 AM 0.00 0.0 M 10.5 M
1/27/2010 8:00 AM 0.00 0.0 M 10.5 M
1/28/2010 8:00 AM 0.00 0.0 M 10.5 2.64
1/29/2010 8:00 AM 0.00 0.0 M 10.5 M
1/30/2010 8:00 AM 0.00 0.0 M 10.0 M
1/31/2010 8:00 AM 0.00 0.0 M 10.0 M
2/1/2010 8:00 AM 0.00 0.0 M 10.0 2.72
2/2/2010 8:00 AM 0.00 0.0 M 10.0 M
2/3/2010 8:00 AM T T M 10.0 M snow (dendrites) melted after falling, formed an ice sheen on snow board.
2/4/2010 8:00 AM T T M T M
2/5/2010 8:00 AM 0.06 1.1 M 11.0 M
2/6/2010 8:00 AM 0.81 6.1 M 15.0 M mixed rain and snow event. New snow depth measured after onset of rain. Light rain at ob. time (33F).
2/7/2010 8:00 AM 0.28 1.0 M 16.0 M mixed rain and snow, turning to all snow about 9:30 AM
2/8/2010 8:00 AM 0.19 4.2 M 19.0 M
2/9/2010 8:00 AM 0.00 0.0 M 17.5 M Clear sunny day made for lots of snow settling, some melting on favorable exposures.
2/10/2010 8:00 AM 0.00 0.0 M 17.5 M
2/11/2010 8:00 AM 0.00 0.0 M 17.0 M
2/12/2010 8:00 AM 0.00 0.0 M 17.0 M
2/13/2010 8:00 AM 0.00 0.0 M 16.0 M
2/14/2010 8:00 AM T 0.0 M 15.5 M trace of rain
2/15/2010 8:00 AM 0.07 0.0 M 14.5 M rain
2/16/2010 8:00 AM 0.00 0.0 M 14.5 M
2/17/2010 8:00 AM T 0.0 M 14.5 M light drizzle
2/18/2010 8:00 AM 0.20 0.0 M 13.5 M rain, wind and 40F temps
2/19/2010 8:00 AM 0.00 0.0 M 13.0 M
2/20/2010 8:00 AM 0.00 0.0 M 13.0 M
2/21/2010 8:00 AM 0.00 0.0 M 13.0 M
2/22/2010 8:00 AM 0.00 0.0 M 13.0 4.42
2/23/2010 8:00 AM 0.00 0.0 M 13.0 M
2/24/2010 8:00 AM T T M 13.0 M
2/25/2010 8:00 AM 0.05 0.5 M 13.5 M
2/26/2010 8:00 AM 0.21 4.7 M 18.0 M
2/27/2010 8:00 AM T T M 18.0 M
2/28/2010 8:00 AM T T M 17.5 M
3/1/2010 8:00 AM 0.01 0.1 M 17.0 M
3/2/2010 8:00 AM T T M 16.0 M Warm winds
3/3/2010 8:00 AM 0.00 0.0 M 14.0 M Winds gust to 40 kt, temps mid 30sF -> mid 40sF
3/4/2010 8:00 AM 0.01 0.2 M 14.0 M
3/5/2010 8:00 AM 0.16 2.6 M 16.5 M
3/6/2010 8:00 AM 0.04 0.5 M 16.0 M
3/7/2010 8:00 AM 0.16 1.4 M 17.5 M
3/8/2010 8:00 AM T T M 16.5 M
3/9/2010 8:00 AM 0.77 7.8 M 23.0 M
3/10/2010 8:00 AM 0.03 0.2 M 22.0 M
3/11/2010 8:00 AM 0.10 T M 22.0 M
3/16/2010 8:00 AM 0.00 0.0 M 18.0 M
3/17/2010 8:00 AM 0.00 0.0 M 16.5 M
3/18/2010 8:00 AM 0.00 0.0 M 16.0 M
3/19/2010 8:00 AM 0.00 0.0 M 16.0 M
3/20/2010 8:00 AM 0.00 0.0 M 15.5 M
3/21/2010 8:00 AM 0.00 0.0 M 15.0 M Clear, sunny and calm last several days High 3/20 of 51F
3/22/2010 8:00 AM 0.00 0.0 M 15.0 M
3/23/2010 8:00 AM T T M 15.0 M
3/24/2010 8:00 AM 0.00 0.0 M 15.0 M
3/25/2010 8:00 AM 0.00 0.0 M 15.0 M
3/26/2010 8:00 AM 0.00 0.0 M 14.5 M
3/27/2010 8:00 AM T T M 14.5 M
3/28/2010 8:00 AM 0.09 0.2 M 14.5 M Most of snow melted upon contact with ground
3/29/2010 8:00 AM 0.00 0.0 M 14.0 M
3/30/2010 8:00 AM 0.00 0.0 14.00 M M
3/31/2010 8:00 AM 0.00 0.0 M 13.0 M
4/1/2010 8:00 AM 0.00 0.0 M 13.0 M
4/2/2010 8:00 AM 0.00 0.0 M 13.0 M
4/3/2010 8:00 AM 0.00 0.0 M 12.5 M
4/4/2010 8:00 AM 0.00 0.0 M 12.5 M
4/5/2010 8:00 AM 0.00 0.0 M 12.0 M
4/6/2010 8:00 AM 0.13 1.7 14.00 12.0 M
4/7/2010 8:00 AM 0.00 0.0 M 12.5 M
4/8/2010 8:00 AM T 0.0 M 12.0 M
4/9/2010 8:00 AM 0.00 0.0 M 11.0 M
4/10/2010 8:00 AM 0.00 0.0 M 10.0 M
4/11/2010 8:00 AM 0.00 0.0 M 9.5 M
4/12/2010 8:00 AM 0.00 0.0 M 9.0 M
4/13/2010 8:00 AM 0.00 0.0 M 9.0 M
4/14/2010 8:00 AM 0.09 1.1 M 10.0 M
4/15/2010 7:25 AM 0.18 2.4 M 9.5 M
4/16/2010 8:00 AM 0.00 0.0 M 8.5 M
4/17/2010 8:00 AM 0.00 0.0 M 7.5 M
4/18/2010 8:00 AM 0.00 0.0 M 6.5 M
4/19/2010 8:00 AM 0.08 0.0 M 6.0 M
4/20/2010 8:00 AM 0.07 0.0 M 5.0 M
4/21/2010 8:00 AM 0.00 0.0 M 3.0 M
4/22/2010 8:00 AM 0.00 0.0 M 1.0 M
4/23/2010 8:00 AM 0.05 0.0 M 0.0 M
4/24/2010 8:00 AM 0.00 0.0 M M M
4/25/2010 8:00 AM 0.00 0.0 M M M
4/26/2010 8:00 AM 0.00 0.0 M M M
4/27/2010 8:00 AM 0.00 0.0 M M M
4/28/2010 8:00 AM 0.00 0.0 M M M
4/29/2010 8:00 AM 0.00 0.0 M M M
4/30/2010 8:00 AM 0.00 0.0 M M M
5/1/2010 8:00 AM 0.02 0.0 M M M
5/2/2010 8:00 AM 0.01 M M M M
5/3/2010 8:00 AM 0.00 0.0 M M M
5/4/2010 8:00 AM 0.00 0.0 M M M
5/5/2010 8:00 AM 0.00 0.0 M M M
5/6/2010 8:00 AM 0.00 0.0 M M M
5/7/2010 8:00 AM 0.00 0.0 M M M
5/8/2010 8:00 AM 0.00 0.0 M M M
5/9/2010 8:00 AM 0.00 0.0 M M M
5/10/2010 8:00 AM 0.00 0.0 M M M
5/11/2010 8:00 AM 0.00 0.0 M M M
5/12/2010 8:00 AM 0.00 0.0 M M M
5/13/2010 8:00 AM 0.00 0.0 M M M
5/14/2010 8:00 AM 0.00 0.0 M M M
5/15/2010 8:00 AM 0.00 0.0 M M M
5/16/2010 8:00 AM 0.00 0.0 M M M
5/17/2010 8:00 AM 0.00 0.0 M M M
5/18/2010 8:00 AM 0.00 0.0 M M M
5/19/2010 8:00 AM 0.00 0.0 M M M
5/20/2010 8:00 AM 0.00 0.0 M M M
5/21/2010 8:00 AM 0.00 0.0 M M M
5/22/2010 8:00 AM 0.00 0.0 M M M
5/23/2010 8:00 AM 0.00 0.0 M M M
5/24/2010 8:00 AM 0.00 0.0 M M M
5/25/2010 8:00 AM 0.00 0.0 M M M
5/26/2010 8:00 AM 0.00 0.0 M M M
5/27/2010 8:00 AM 0.00 0.0 M M M
5/28/2010 8:00 AM 0.00 0.0 M M M
5/29/2010 8:00 AM 0.00 0.0 M M M
5/30/2010 8:00 AM 0.00 0.0 M M M
5/31/2010 8:00 AM 0.00 0.0 M M M
6/1/2010 8:00 AM 0.00 0.0 M M M
6/2/2010 8:00 AM 0.00 0.0 M M M
6/3/2010 8:00 AM 0.00 0.0 M M M
6/4/2010 8:00 AM 0.10 M M M M 0.10 in gauge
6/5/2010 8:00 AM 0.05 M M M M
6/6/2010 8:00 AM 0.00 0.0 M M M
6/7/2010 8:00 AM 0.00 0.0 M M M
6/8/2010 8:00 AM 0.02 M M M M
6/20/2010 8:00 AM 0.15 M M M M
6/21/2010 8:00 AM 0.00 0.0 M M M
6/28/2010 8:00 AM 0.33 M M M M
6/29/2010 8:00 AM 0.00 0.0 M M M
6/30/2010 8:00 AM 0.00 0.0 M M M
7/7/2010 8:00 AM 0.00 0.0 M M M
7/8/2010 8:00 AM 0.06 M M M M
7/9/2010 8:00 AM 0.00 0.0 M M M
7/10/2010 8:00 AM 0.00 0.0 M M M
7/11/2010 8:00 AM 0.00 0.0 M M M
7/12/2010 8:00 AM 0.00 0.0 M M M
7/13/2010 8:00 AM 0.02 M M M M
7/14/2010 8:00 AM 0.00 0.0 M M M
7/15/2010 8:00 AM 0.00 0.0 M M M
7/16/2010 8:00 AM 0.29 M M M M
7/17/2010 8:00 AM 0.00 0.0 M M M
7/18/2010 8:00 AM 0.19 M M M M
7/19/2010 8:00 AM 0.14 M M M M
7/20/2010 8:00 AM 0.06 M M M M
7/21/2010 8:00 AM 0.01 M M M M
7/22/2010 8:00 AM 0.00 0.0 M M M
7/23/2010 8:00 AM T M M M M
7/24/2010 8:00 AM T M M M M
7/25/2010 8:00 AM 0.51 M M M M
7/26/2010 8:00 AM 0.12 M M M M
7/27/2010 8:00 AM 0.20 M M M M 0.20 exactly in gauge.
7/28/2010 8:00 AM 0.00 0.0 M M M
7/29/2010 8:00 AM 0.06 M M M M
7/30/2010 8:00 AM 0.00 0.0 M M M
8/18/2010 8:00 AM 0.10 M M M M
8/19/2010 8:00 AM 0.00 0.0 M M M
8/20/2010 8:00 AM 0.00 0.0 M M M
8/21/2010 8:00 AM 0.00 0.0 M M M
8/22/2010 8:00 AM 0.00 0.0 M M M
8/23/2010 8:00 AM T M M M M
8/24/2010 8:00 AM 0.17 M M M M
8/25/2010 8:00 AM 0.00 0.0 M M M
8/26/2010 8:00 AM 0.00 0.0 M M M
8/27/2010 8:00 AM 0.03 M M M M
8/28/2010 8:00 AM 0.04 M M M M
8/29/2010 8:00 AM 0.43 M M M M
8/30/2010 8:00 AM 0.00 0.0 M M M
8/31/2010 8:00 AM 0.13 M M M M
9/1/2010 8:00 AM 0.13 M M M M
9/2/2010 8:00 AM 0.55 M M M M
9/6/2010 8:00 AM 0.02 M M M M
9/7/2010 8:00 AM 0.03 M M M M
9/8/2010 8:00 AM 0.00 0.0 M M M
9/9/2010 8:00 AM 0.04 M M M M
9/10/2010 8:00 AM 0.00 0.0 M M M
9/11/2010 8:00 AM 0.00 0.0 M M M
9/12/2010 8:00 AM 0.00 0.0 M M M
9/13/2010 8:00 AM 0.00 0.0 M M M
9/14/2010 8:00 AM 0.00 0.0 M M M
9/15/2010 8:00 AM 0.00 0.0 M M M
9/16/2010 8:00 AM 0.00 0.0 M M M
9/17/2010 8:00 AM 0.00 0.0 M M M
9/18/2010 8:00 AM 0.00 0.0 M M M
9/19/2010 8:00 AM 0.00 0.0 M M M
9/20/2010 8:00 AM 0.00 0.0 M M M
9/21/2010 8:00 AM 0.00 0.0 M M M
9/22/2010 8:00 AM 0.00 0.0 M M M
9/23/2010 8:00 AM 0.00 0.0 M M M
9/24/2010 8:00 AM 0.00 0.0 M M M
9/25/2010 8:00 AM 0.00 0.0 M M M
9/26/2010 8:00 AM T M M M M
9/27/2010 8:00 AM 0.07 M M M M First snow of year. Also first hard freeze. Temp this morning 25F. 18F at RAWS station in valley bottom. Snow melted of at lower elevations late yesterday afternoon, but still significant amounts above tree line.
9/28/2010 8:00 AM T M M M M
9/29/2010 8:00 AM T M M M M
9/30/2010 8:00 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/12/2010 3/15/2010 8:00 AM 4 0.08 19.5 M Some snow fall occurred, but accumulation on snow board blew/melted away before observation time
6/22/2010 6/27/2010 8:00 PM 6 25.00 M M
7/1/2010 7/06/2010 1:00 PM 6 0.46 M M
7/30/2010 7/31/2010 9:00 PM 2 0.00 M M
7/31/2010 8/04/2010 7:00 PM 5 0.38 M M
8/4/2010 8/08/2010 1:00 PM 5 0.47 M M
8/8/2010 8/12/2010 10:30 PM 5 0.09 M M
8/12/2010 8/17/2010 8:20 AM 6 0.28 M M
9/3/2010 9/05/2010 12:00 AM 3 0.27 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
8/23/2010 9:00 PM NA 1/4" Pea Size NA 3 1min Continuous False