Station Overview Station Location
Station Number WA-CH-35 Latitude 47.7738265
Station Name Plain 0.8 NW Longitude -120.6641045
County Chelan Elevation (ft) 1881



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 2.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 5.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 4.98 1.23 26 1.23 26 0.00 0 0 11 1 10.3 7 19
Jan 10 4.86 4.64 28 4.64 28 0.00 0 0 21 1 22.1 9 28
Feb 10 3.27 2.13 22 2.13 22 0.00 0 0 13 1 1.1 2 22
March 10 2.37 0.84 23 0.84 23 0.00 0 0 7 0 1.4 2 19
April 10 1.39 1.98 29 1.98 29 0.00 0 0 8 2 7.0 3 3
May 10 1.25 2.72 22 2.72 22 0.00 0 0 12 1 0.0 0 0
June 10 1.04 1.34 27 1.34 27 0.00 0 0 10 1 0.0 0 0
July 10 0.42 0.00 26 0.00 26 0.00 0 0 0 0 0.0 0 0
Aug 10 0.51 0.36 27 0.36 27 0.00 0 0 5 0 0.0 0 0
Sept 10 0.76 1.63 28 1.63 28 0.00 0 0 11 0 0.0 0 0
Water Year Totals: 28.21" 16.87" 258 days 16.87" 258 0.00" 0 days 0 98 days 7 days 41.9" 23 days 91 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
10/2/2009
10/3/2009
10/4/2009
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 0.00
12/3/2009 0.00
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.03
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 0.01
12/15/2009 0.47
12/16/2009 0.18
12/17/2009 0.11
12/18/2009 0.00
12/19/2009 0.06
12/20/2009 0.13
12/21/2009 0.14
12/22/2009 0.02
12/23/2009
12/24/2009 0.00
12/25/2009
12/26/2009
12/27/2009
12/28/2009 0.00
12/29/2009 T
12/30/2009 0.05
12/31/2009 0.03
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.54
1/2/2010 0.28
1/3/2010 0.01
1/4/2010 0.11
1/5/2010 0.74
1/6/2010 0.23
1/7/2010 0.00
1/8/2010 0.12
1/9/2010 0.15
1/10/2010
1/11/2010 0.15
1/12/2010 0.13
1/13/2010 0.10
1/14/2010 0.32
1/15/2010 0.17
1/16/2010 0.29
1/17/2010 0.19
1/18/2010 0.32
1/19/2010 0.02
1/20/2010 0.08
1/21/2010 0.06
1/22/2010 0.00
1/23/2010
1/24/2010 0.00
1/25/2010 0.43
1/26/2010 T
1/27/2010 0.00
1/28/2010 0.00
1/29/2010 0.00
1/30/2010
1/31/2010 0.20
2/1/2010 0.00
2/2/2010 0.14
2/3/2010 0.00
2/4/2010 0.10
2/5/2010 0.14
2/6/2010 0.09
2/7/2010
2/8/2010 0.02
2/9/2010
2/10/2010 0.00
2/11/2010 0.07
2/12/2010 0.18
2/13/2010 0.18
2/14/2010
2/15/2010 0.20
2/16/2010 0.15
2/17/2010 0.00
2/18/2010 0.00
2/19/2010
2/20/2010
2/21/2010 0.00
2/22/2010 0.00
2/23/2010 0.00
2/24/2010 0.04
2/25/2010 T
2/26/2010 0.12
2/27/2010 0.70
2/28/2010
3/1/2010 0.00
3/2/2010 0.00
3/3/2010 0.14
3/4/2010 0.08
3/5/2010
3/6/2010 0.00
3/7/2010 0.00
3/8/2010 0.00
3/9/2010 0.05
3/10/2010 0.00
3/11/2010 0.00
3/12/2010 0.24
3/13/2010 0.00
3/14/2010
3/15/2010 0.00
3/16/2010 0.00
3/17/2010 0.03
3/18/2010
3/19/2010 0.00
3/20/2010 0.00
3/21/2010 0.00
3/22/2010 0.00
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010 0.00
3/29/2010 0.10
3/30/2010 0.20
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010 0.00
4/3/2010 0.55
4/4/2010 0.00
4/5/2010 0.36
4/6/2010 T
4/7/2010 0.00
4/8/2010 0.22
4/9/2010 0.17
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 T
4/21/2010 0.05
4/22/2010 0.00
4/23/2010 0.00
4/24/2010 0.01
4/25/2010 0.00
4/26/2010 0.00
4/27/2010 0.58
4/28/2010 0.04
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 T
5/2/2010 0.00
5/3/2010 0.26
5/4/2010 0.62
5/5/2010 0.00
5/6/2010 0.00
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 0.04
5/17/2010 0.23
5/18/2010 0.34
5/19/2010 0.32
5/20/2010 0.03
5/21/2010 0.00
5/22/2010 0.10
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.07
5/27/2010 0.56
5/28/2010 0.13
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.02
6/1/2010 0.00
6/2/2010 0.14
6/3/2010 0.22
6/4/2010 0.10
6/5/2010 0.06
6/6/2010 0.06
6/7/2010 0.11
6/8/2010 0.00
6/9/2010 0.24
6/10/2010 0.00
6/11/2010
6/12/2010 0.00
6/13/2010
6/14/2010 0.00
6/15/2010 0.00
6/16/2010 0.00
6/17/2010 0.11
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.27
6/21/2010 0.03
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 T
6/25/2010 0.00
6/26/2010 0.00
6/27/2010
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010
7/4/2010 0.00
7/5/2010
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.00
7/10/2010 0.00
7/11/2010 0.00
7/12/2010 0.00
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 0.00
7/20/2010 0.00
7/21/2010 0.00
7/22/2010 0.00
7/23/2010 0.00
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.00
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.14
8/5/2010 0.04
8/6/2010 0.02
8/7/2010 0.00
8/8/2010 0.13
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 0.00
8/14/2010
8/15/2010 0.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010
8/20/2010 0.00
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 0.03
8/30/2010
8/31/2010 0.00
9/1/2010 0.24
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.34
9/8/2010 0.08
9/9/2010 0.15
9/10/2010
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 0.04
9/17/2010 0.13
9/18/2010 0.16
9/19/2010 0.34
9/20/2010 0.03
9/21/2010 0.00
9/22/2010 0.00
9/23/2010
9/24/2010 0.11
9/25/2010 0.00
9/26/2010 0.01
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
12/2/2009 7:00 AM 0.00 0.0 M M M
12/3/2009 7:00 AM 0.00 0.0 M M M
12/4/2009 7:00 AM 0.00 0.0 M M M
12/5/2009 7:00 AM 0.00 0.0 M M M
12/6/2009 7:00 AM 0.03 0.5 0.03 0.5 0.03 very light, dry snow began falling at about 5:00pm saturday
12/7/2009 7:00 AM 0.00 0.0 0.00 0.3 M clear and very cold...have -4 this morning
12/8/2009 7:00 AM 0.00 0.0 0.00 0.2 M
12/9/2009 7:00 AM 0.00 0.0 M 0.2 M
12/10/2009 7:00 AM 0.00 0.0 0.00 0.1 M
12/11/2009 7:00 AM 0.00 0.0 M M M
12/12/2009 7:00 AM 0.00 0.0 M M M another cold morning @ 0 degrees
12/13/2009 7:00 AM 0.00 0.0 M M M some light flurries this AM
12/14/2009 7:00 AM 0.01 0.2 M 0.3 M light snow falling this AM
12/15/2009 7:00 AM 0.47 6.2 M 6.4 M
12/16/2009 7:08 AM 0.18 2.3 0.18 8.2 0.73
12/17/2009 7:00 AM 0.11 0.3 M 7.2 0.87 There was a crust on top of the snow from a little freezing rain we recieved last night....
12/18/2009 7:00 AM 0.00 0.0 M 7.0 0.88
12/19/2009 7:00 AM 0.06 0.0 M 7.0 0.90
12/20/2009 7:00 AM 0.13 0.0 M 4.5 0.93
12/21/2009 7:00 AM 0.14 0.0 M 3.5 0.63
12/22/2009 7:00 AM 0.02 0.0 M 3.0 0.78
12/24/2009 7:00 AM 0.00 0.0 M 2.5 0.77
12/28/2009 7:00 AM 0.00 0.0 M 3.0 0.71 snowing lightly at time of observation
12/29/2009 7:00 AM T T M 3.0 0.70
12/30/2009 7:00 AM 0.05 0.3 0.05 3.5 0.78 snowing lightly at time of observation
12/31/2009 7:00 AM 0.03 0.5 0.03 4.0 0.91 snowed lightly all day yesterday
1/1/2010 7:00 AM 0.54 5.0 0.54 9.0 1.37 Began snowing in Plain @ 1030, snowing fairly hard all afternoon -
1/2/2010 7:00 AM 0.28 2.0 0.28 7.5 1.43 There was a crust of frozen precip on top of the new snow from sometime last night
1/3/2010 7:00 AM 0.01 0.0 0.01 9.0 1.52
1/4/2010 7:00 AM 0.11 1.0 0.11 10.0 1.64
1/5/2010 7:00 AM 0.74 5.0 0.74 15.5 2.20 recieved 5" of wet snow yesterday...this morning is raining at time of observation. new snow measurement taken yesterday eve before the change over to rain.
1/6/2010 7:00 AM 0.23 0.0 0.23 12.5 2.16
1/7/2010 7:00 AM 0.00 0.0 0.00 12.5 2.30
1/8/2010 7:00 AM 0.12 0.9 0.12 13.5 3.17 24 degrees and a snow/ sleet mix this morning
1/9/2010 7:00 AM 0.15 1.2 0.15 15.5 2.44 Temps in the mid 20's all day yesterday. started snowing yesterday eve and tapered off around 7:15 this AM..clearing skies now
1/11/2010 7:00 AM 0.15 T 0.15 14.0 3.06 32 degrees this AM w/ light rain falling
1/12/2010 7:00 AM 0.13 0.0 0.13 14.0 2.51 32 degrees and raining this AM
1/13/2010 7:00 AM 0.10 0.0 0.10 13.0 3.05 33 degrees and raining @ 0630
1/14/2010 7:00 AM 0.32 0.0 0.32 12.0 3.11
1/15/2010 7:00 AM 0.17 0.0 0.17 12.0 3.01
1/16/2010 7:00 AM 0.29 0.0 0.29 12.0 3.28 26 degrees and clearing skies @0800
1/17/2010 7:00 AM 0.19 1.5 0.19 13.5 2.99 snow began falling after 10:00pm last night - fairly hard. this morning mstly cldy @ 32 degrees
1/18/2010 7:00 AM 0.32 1.5 0.32 14.5 3.93 began snowing after 7:00pm lsst night big flakes, very wet, heavy snow till 11:00
1/19/2010 7:00 AM 0.02 0.0 0.02 13.0 3.20 a brief shower sometime around midnight put some moisture in the gauge. 32 degrees and overcast skies this AM
1/20/2010 7:00 AM 0.08 0.0 0.08 13.0 3.42 32 degrees, calm winds and overcast skies this AM
1/21/2010 7:00 AM 0.06 0.0 0.06 12.5 3.57 33 degrees, calm winds and overcast skies this morning
1/22/2010 7:00 AM 0.00 0.0 0.00 12.0 3.68
1/24/2010 7:00 AM 0.00 0.0 0.00 12.0 3.71 19 degrees, calm winds and ptly cldy skies this AM. My melted core value is suspect, so will re-do a core later and edit this entry. took a second core sample and the results are below.
1/25/2010 7:00 AM 0.43 4.0 0.43 17.0 3.67 Still snowing hard at time of observation
1/26/2010 7:00 AM T T T 16.5 4.08
1/27/2010 7:00 AM 0.00 0.0 0.00 16.0 M 32 degrees this AM, calm wind and quite a bit of fog/ low cloud ceiling...
1/28/2010 7:00 AM 0.00 0.0 0.00 16.0 4.32 32 degrees, calm winds....overcast skies @ observation time
1/29/2010 7:00 AM 0.00 0.0 0.00 16.0 M
1/31/2010 7:00 AM 0.20 0.0 0.00 14.0 4.41 above precip totals are from previous 48 hrs...will do a core sample of total snow soon. Low clouds/ fog this AM
2/1/2010 7:00 AM 0.00 0.0 0.00 14.0 4.40
2/2/2010 7:00 AM 0.14 T 0.14 13.0 4.74 32 degrees, calm wind and LT snow falling at obs time. Precip is mainly from rain that fell yesterday PM
2/3/2010 7:00 AM 0.00 0.0 0.00 13.0 M 32 degrees, overcast skies.....same ol, same ol
2/4/2010 7:00 AM 0.10 0.0 0.00 13.0 M 32 degrees, fog. low clouds...same as it ever was...lt rain falling at obs time turned into a steady snowfall by 0730
2/5/2010 7:00 AM 0.14 0.0 0.00 13.0 M 33 degrees and a steady "white rain" falling
2/6/2010 7:00 AM 0.09 0.0 0.00 12.5 4.35 33 degrees, lt fog on the river valley, otherwise high overcast w/ sun breaks
2/8/2010 7:00 AM 0.02 0.0 0.00 12.0 4.03
2/10/2010 7:00 AM 0.00 0.0 0.00 12.0 M 27 degrees and high overcast
2/11/2010 7:00 AM 0.07 T 0.07 12.0 M
2/12/2010 7:00 AM 0.18 T M 12.0 M 32 degrees abd overcast this AM...dense fog
2/13/2010 7:00 AM 0.18 0.0 M 11.0 M 32 degrees, low clouds & fog
2/15/2010 7:00 AM 0.20 0.0 0.00 11.0 4.02 31 degrees w/ fog + high clouds. rain amounts are from previous day as I did not report yesterday
2/16/2010 7:00 AM 0.15 0.0 M 11.0 M 33 degrees and steady light rain falling this AM
2/17/2010 7:00 AM 0.00 0.0 0.00 11.0 M 24 degrees with clear skies overhead. a band of fog along the river
2/18/2010 7:00 AM 0.00 0.0 0.00 11.0 M 22 degrees this AM under clear skies
2/21/2010 7:00 AM 0.00 0.0 0.00 10.0 M 18 degrees - clear and cold this AM
2/22/2010 7:00 AM 0.00 0.0 0.00 10.0 4.22 19 degrees - clear and cold this morning in Plain,
2/23/2010 7:00 AM 0.00 0.0 0.00 10.0 M 22 degrees w/ fog along the river..
2/24/2010 7:00 AM 0.04 0.3 0.04 10.0 M 32 degees and light steady snow falling
2/25/2010 7:00 AM T 0.0 0.00 10.0 M 28 degrees w/ partly cldy skies
2/26/2010 7:00 AM 0.12 0.0 0.00 10.0 M 32 degrees and a steady rain falling this AM.. At approximately 0720 rain changed over to wet snow, coming down at a pretty good rate. Sticking to road surface at about 2200 feet elevation. @2217...snowed all day long, w/ not much accumulation, maybe .5", Still snowing at this time
2/27/2010 7:00 AM 0.70 0.8 0.70 10.5 M 33 degrees, lt rain, low overcast. snowed all day yesterday, but only started accumulating in the late afternoon.
3/1/2010 7:00 AM 0.00 0.0 0.00 9.0 4.17 33 degrees with prtly cldy skies. NOTE: Depth of total snow and ice in this report is not necessarily indicitive of snow cover in Plain. Currently in the large open fields in Plain, there is almost no snow cover. My observation site is somewhat shaded and probably has not melted at the same rate as much of the rest of the valley.
3/2/2010 7:00 AM 0.00 0.0 0.00 9.0 M 32 degrees and overcast...light rain began falling in the Leavenworth area by 0730
3/3/2010 7:00 AM 0.14 0.0 0.00 9.0 M 38 degrees and steady rain falling
3/4/2010 7:00 AM 0.08 0.0 0.00 9.0 M 26 degrees, clear skies. rain accumulation is from yesterday morning
3/6/2010 7:00 AM 0.00 0.0 0.00 8.0 M 24 degrees this morning - clear and cold
3/7/2010 7:00 AM 0.00 0.0 0.00 7.0 M 25 degrees and clear this morning
3/8/2010 7:00 AM 0.00 0.0 0.00 8.0 4.56 37 degrees w/ partly cldy skies, breezy. NOTE: Total depth of snow at my observation spot is not indicative of total snow cover in the Plain area. Much of the large open areas in Plain are now snow free or nearly so.
3/9/2010 7:00 AM 0.05 0.4 0.05 7.0 M 23 degrees and clear skies this morning
3/10/2010 7:00 AM 0.00 0.0 0.00 7.0 M 27 degrees and mostly clear skies this AM
3/11/2010 7:00 AM 0.00 0.0 0.00 6.0 M 30 degrees and overcast skies
3/12/2010 7:00 AM 0.24 1.0 0.24 7.0 M 32 degrees and overcast skies this AM, slight drizzle falling...probably actually recieved more new snow than 1" but was unable to measure yesterday...
3/13/2010 7:00 AM 0.00 0.0 0.00 6.0 M 27 degrees and ptly cldy skies
3/15/2010 7:00 AM 0.00 0.0 0.00 7.0 4.32 35 degrees an overcast skies this AM
3/16/2010 7:00 AM 0.00 0.0 0.00 6.0 M 32 degrees this morning with thickening overcast skies, threatening rain
3/17/2010 7:00 AM 0.03 0.0 0.00 2.0 M 31 degrees and light rain falling this AM
3/19/2010 7:00 AM 0.00 0.0 0.00 2.0 M 24 degrees under clear skies
3/20/2010 7:00 AM 0.00 0.0 0.00 2.0 M 24 degrees and clear skies this AM....Happy first day of Spring!
3/21/2010 7:00 AM 0.00 0.0 0.00 2.0 M 37 degrees and low overcast threatening rain
3/22/2010 7:00 AM 0.00 0.0 0.00 2.0 0.80 32 degrees w/ partly cloudy skies
3/28/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 35 degrees under ptly cldy skies
3/29/2010 7:00 AM 0.10 0.0 0.00 0.0 0.00 36 degrees and raining lightly this morning..began raining yesterday @ 03:15 and rained off and on thru the evening
3/30/2010 7:00 AM 0.20 T T 0.0 0.00 light dusting of snow on the ground
3/31/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 31 degrees and clear
4/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00 29 degrees w/ overcast skies...began snowing a little after 0700 and by 0730 snow was sticking to the road surface
4/3/2010 7:00 AM 0.55 3.5 0.55 3.5 M Measured 3" of snow yesterday afternoon and an addditional .5" fell overnight. 32 degees this AM w/ clear skies
4/4/2010 7:00 AM 0.00 0.0 0.00 0.0 M
4/5/2010 7:00 AM 0.36 1.5 0.36 1.5 M 32 degrees and snowing fairly hard this morning
4/6/2010 7:00 AM T 0.0 0.00 0.0 M 30 degrees with clear skies tis morning
4/7/2010 7:00 AM 0.00 0.0 0.00 0.0 M 37 degrees and partly cloudy skies
4/8/2010 7:00 AM 0.22 0.0 M 0.0 M 32 degrees and snowong lightly, no accumulation. Light winds
4/9/2010 7:00 AM 0.17 2.0 0.17 2.0 M 31 degrees and snowing this morning
4/10/2010 7:00 AM 0.00 0.0 0.00 0.0 M 24 degrees At obs time (0700) this AM, clear skies and light wind.
4/11/2010 7:00 AM 0.00 0.0 0.00 0.0 M 31 degrees with high overcast this morn
4/12/2010 7:00 AM 0.00 0.0 0.00 0.0 M 36 degrees and high overcast...lt winds
4/13/2010 7:00 AM 0.00 0.0 M 0.0 M 41 degrees and a few sprinkles this morning
4/14/2010 7:00 AM 0.00 0.0 M 0.0 M 32 degrees with clear skies this morning
4/15/2010 7:00 AM 0.00 0.0 M 0.0 M 31 degrees with partly cloudy skies
4/16/2010 7:00 AM 0.00 0.0 M 0.0 M 30 degress w/ partly cloudy skies
4/17/2010 7:00 AM 0.00 0.0 M 0.0 M 42 degrees and ptly cloudy skies w/ high cirrus this AM
4/18/2010 7:00 AM 0.00 0.0 M 0.0 M 32 degrees and clear skies
4/19/2010 7:00 AM 0.00 0.0 M 0.0 M 34 degrees with cirrus clouds off to the south/SE
4/20/2010 7:00 AM T 0.0 M 0.0 M 48 degrees and light rain falling
4/21/2010 7:00 AM 0.05 0.0 M 0.0 M 47 degrees and VERY windy last night and this morning
4/22/2010 7:00 AM 0.00 0.0 M 0.0 M 43 degrees, clear skies and breezy winds
4/23/2010 7:00 AM 0.00 0.0 M 0.0 M 34 degrees w/ 30=50% cloud cover in cirro-stratus layer
4/24/2010 7:00 AM 0.01 0.0 M 0.0 M 39 degrees w/ partly cloudy skies and breezy west winds...brief shower last night
4/25/2010 7:00 AM 0.00 0.0 M 0.0 M 34 degrees w/ clear skies and calm winds
4/26/2010 7:00 AM 0.00 0.0 M 0.0 M 33 degrees with high overcast moving in this morning
4/27/2010 7:00 AM 0.58 0.0 M 0.0 M 43 degrees w/ low clouds and fog this morning
4/28/2010 7:00 AM 0.04 0.0 M 0.0 M precip is from yesterdays storm that went through....this AM 40degrees w/ partly cloudy skies, breezy variable winds
4/29/2010 7:00 AM 0.00 0.0 M 0.0 M 42 degrees w/ overcast skies and very breezy NW winds
4/30/2010 7:00 AM 0.00 0.0 M 0.0 M 41 degrees with scattered clouds...mostly clear
5/1/2010 7:00 AM T 0.0 M 0.0 M 41 degrees, light rain and breezy west winds
5/2/2010 7:00 AM 0.00 0.0 M 0.0 M 35 degrees w/ partly cloudy skies...calm wind
5/3/2010 7:00 AM 0.26 0.0 M 0.0 M 40 degrees and a steady rain falling
5/4/2010 7:00 AM 0.62 0.0 M 0.0 M 33 degrees this morning with partly cloudy skies and calm winds. the recorded rainfall was from yesterday morning through the afternoon. Rain/ snow was done by 4:00 pm. Approximately 1 inch of snow accumulated before it melted away by late afternoon.
5/5/2010 7:00 AM 0.00 0.0 M 0.0 M 26 degrees with a light frost and clear skies.
5/6/2010 7:00 AM 0.00 0.0 M 0.0 M 33 degrees and partly cloudy skies
5/16/2010 7:00 AM 0.04 0.0 M 0.0 M thunderstorm passed through the area between 0630 and 0730 pm
5/17/2010 7:00 AM 0.23 0.0 M 0.0 M 49 degrees with overcast skies. Rain showers came and went thru the night 0.15 inches fell from approximately 0800 to 1600
5/18/2010 7:00 AM 0.34 0.0 M 0.0 M 51 degrees with heavy overcast...calm winds Recorded rain fell after the morning observation time...around 0730, and fairly hard at times
5/19/2010 7:00 AM 0.32 0.0 M 0.0 M 37 degrees under partly cloudy skies 0.32" of rain fell from approximately 1730 to 1930. 50 degrees and calm at 2028 wednesday eve.
5/20/2010 7:00 AM 0.03 0.0 M 0.0 M 39 degrees wi th partly cloudy skies and calm winds this AM
5/21/2010 7:00 AM 0.00 0.0 M 0.0 M 32 degrees with mostly clear skies
5/22/2010 7:00 AM 0.10 0.0 M 0.0 M 35 degrees with mostly clear skies this morning. Precipitation was from late aftenoon showers that came up from ther south with a thunderstorm off to the NE of Plain around 1800.
5/23/2010 7:00 AM 0.00 0.0 M 0.0 M 45 degrees with partly cloudy skies, breezy west winds
5/24/2010 7:00 AM 0.00 0.0 M 0.0 M 39 degrees with mostly cloudy skies, threatening rain.
5/25/2010 7:00 AM 0.00 0.0 M 0.0 M 39 degrees w/ mostly cloudy skies, calm winds
5/26/2010 7:00 AM 0.07 0.0 M 0.0 M 47 degrees, heavy overcast and a steady rain falling
5/27/2010 7:00 AM 0.56 0.0 M 0.0 M 43 degrees with partly cloudy skies. Rained yesterday AM, then a break in the late afternoon and then began pouring rain around 1900 for a couple of hours.
5/28/2010 7:00 AM 0.13 0.0 M 0.0 M 45 degrees this morning and raining...rained most of the night
5/29/2010 7:00 AM 0.00 0.0 M 0.0 M 51 degrees this morning, with partly cloudy skies and breezy winds
5/30/2010 7:00 AM 0.00 0.0 M 0.0 M 50 degrees with partly cloudy skies - high cirrus, with breezy variable winds
5/31/2010 7:00 AM 0.02 0.0 M 0.0 M 50 degrees with partly cloudy skies
6/1/2010 7:00 AM 0.00 0.0 M 0.0 M 39 degrees with mostly clear skies and calm winds
6/2/2010 7:00 AM 0.14 0.0 M 0.0 M 48 degrees this morning with rain showers. Very low cloud ceilings
6/3/2010 7:00 AM 0.22 0.0 M 0.0 M 43 degrees with partly cloudy skies. Sropped raining around 1900 last night
6/4/2010 7:00 AM 0.10 0.0 M 0.0 M 48 degrees with rain showers
6/5/2010 7:00 AM 0.06 0.0 M 0.0 M 43 degrees with clear skies this morning. Precip is from yesterday morning/ early afternoon
6/6/2010 7:00 AM 0.06 0.0 M 0.0 M 48 degrees and steady rain falling this AM. Began raining around 0630 this morning and has continued..precip totals are from 0630 - 0830.
6/7/2010 7:00 AM 0.11 0.0 M 0.0 M 46 degrees with partly cloudy skies and calm winds. Drizzled rain on and off most of the day yesterday.
6/8/2010 7:00 AM 0.00 0.0 M 0.0 M 38 degrees with clear skies
6/9/2010 7:00 AM 0.24 0.0 M 0.0 M 50 degrees with partly cloudy skies...rained thru the night last night
6/10/2010 7:00 AM 0.00 0.0 M 0.0 M 48 degrees with mostly cloudy skies this morning
6/12/2010 7:00 AM 0.00 0.0 M 0.0 M 46 degrees, calm winds and clear skies...a beautifil morning in Plain
6/14/2010 7:00 AM 0.00 0.0 M 0.0 M 52 degrees with mostly cloudy skies - threatening rain? Very windy day yesterday with gusty N-NW winds all day and into the night.
6/15/2010 7:00 AM 0.00 0.0 M 0.0 M 47 degrees with mostly cloudy skies..another very windy day yesterday with garbage cans and tree parts strewn across roads
6/16/2010 7:00 AM 0.00 0.0 M 0.0 M 35 DEGREES this morning!!! BRRRR! clear and calm
6/17/2010 7:00 AM 0.11 0.0 M 0.0 M 48 degrees and mostly cloudy...rained most of the evening last night
6/18/2010 7:00 AM 0.00 0.0 M 0.0 M 38 degrees with mostly clear skies
6/19/2010 7:00 AM 0.00 0.0 M 0.0 M 54 degrees with mostlyloudy skies Thunderstorms began developing around 1500 near Plain/ Entiat ridge area. Began raining around 1545.
6/20/2010 7:00 AM 0.27 0.0 M 0.0 M 52 degrees with overcast skies. calm winds Happy Fathers day to all the Dads!
6/21/2010 7:00 AM 0.03 0.0 M 0.0 M 52 degrees with mostly cloudy skies and breezy west winds. Happy Summer Solstice!
6/22/2010 7:00 AM 0.00 0.0 M 0.0 M 42 degrees with clear skies - beautiful morning!
6/23/2010 7:00 AM 0.00 0.0 M 0.0 M 52 degrees with overcast skies this morn
6/24/2010 7:00 AM T 0.0 M 0.0 M 50 degrees with mostly clear skies. Trace of rain from yesterdays thunderstorms that passed through late in the afternoon.
6/25/2010 7:00 AM 0.00 0.0 M 0.0 M 54 degrees with mostly cloudy skies
6/26/2010 7:00 AM 0.00 0.0 M 0.0 M 52degrees withmostly clear skies...some high cirrus filtering in
6/28/2010 7:00 AM 0.00 0.0 M 0.0 M 49 degrees with clear skies and calm winds
6/29/2010 7:00 AM 0.00 0.0 M 0.0 M 54 degrees with mostly clear skies
6/30/2010 7:00 AM 0.00 0.0 M 0.0 M 47 degrees with mostly cloudy skies this morning with high cirrus/ cirro stratus. calm winds
7/1/2010 7:00 AM 0.00 0.0 M 0.0 M 48 degrees with overcast skies...threatening rain...calm winds Began sprinkling rain around 0700
7/2/2010 7:00 AM 0.00 0.0 M 0.0 M 45 degrees with partly cloudy skies
7/4/2010 7:00 AM 0.00 0.0 M 0.0 M 55 degrees with mostly cloudy skies and VERY breezy winds
7/6/2010 7:00 AM 0.00 0.0 M 0.0 M 43 degrees this morning with clear skies and calm winds
7/7/2010 7:00 AM 0.00 0.0 M 0.0 M 45 degrees with clear skies and calm winds
7/8/2010 7:00 AM 0.00 0.0 M M M 47 degrees this morning with clear skies. Hit 91 here yesterday afternoon
7/9/2010 7:00 AM 0.00 0.0 M M M 50 degrees with clear skies this morning. the high temp yesterday hit 100 here in Plain late yesterday afternoon
7/10/2010 7:00 AM 0.00 0.0 M M M a very mild evening and this morning we are at 67 degrees with patchy stratus type clouds. the high temp yesterday was 98.
7/11/2010 7:00 AM 0.00 0.0 M M M 64 dwgrees @ 0800 this morning with clear skies , calm winds
7/12/2010 7:00 AM 0.00 0.0 M M M 62 degrees this morning w/ partly clooudy skies - cumulous/ strato cumulous and breezy winds. had some fairly strong wind gusts from north/ nw overnight
7/13/2010 7:00 AM 0.00 0.0 M M M 45 degrees and mostly clear skies...a low cloud layer hanging along Entiat ridge...calm winds
7/14/2010 7:00 AM 0.00 0.0 M M M 43 degrees with clear skies and calm winds
7/15/2010 7:00 AM 0.00 0.0 M M M 48 degrees with clear skies
7/16/2010 7:00 AM 0.00 0.0 M M M 55 degrees this morning with clear skies and calm winds
7/17/2010 7:00 AM 0.00 0.0 M M M 55 degrees with clear skies
7/18/2010 7:00 AM 0.00 0.0 M M M 62 degrees @ 0745, clear skies and very breezy west winds
7/19/2010 7:00 AM 0.00 0.0 M M M 54 degrees with clear skies and calm winds
7/20/2010 7:00 AM 0.00 0.0 M M M 51 degrees with mostly cloudy skies - a layer of high cirrus/ stratus overhead this morning
7/21/2010 7:00 AM 0.00 0.0 M M M 48 degrees with clear skies this morning
7/22/2010 7:00 AM 0.00 0.0 M M M 60 degrees with partly cloudy skies and breezy west winds
7/23/2010 7:00 AM 0.00 0.0 M M M 48 degrees with mostly clear skies and calm winds
7/24/2010 7:00 AM 0.00 0.0 M M M 53 degrees with clear skies and calm winds
7/25/2010 7:00 AM 0.00 0.0 M M M 49 degrees this AM under clear skies
7/26/2010 7:00 AM 0.00 0.0 M M M 51 degrees with clear skies
7/27/2010 7:00 AM 0.00 0.0 M M M 55 degrees with a layer of cirrus/ cirro stratus covering much of the sky. Daytime high yesterday here was 101.
7/28/2010 7:00 AM 0.00 0.0 M M M 54 degrees this morning with clear skies and calm winds
8/2/2010 7:00 AM 0.00 0.0 M M M 52 degrees with mostly cloudy/ smokey skies. have been unable to record recent precipitation due to being involved in the fire fighting efforts.
8/3/2010 7:00 AM 0.00 0.0 M M M 55 degrees with partly cloudy skies
8/4/2010 7:00 AM 0.14 M M M M 56 degrees w/ heavy overcast this morning. Thunder and lightning in the distance
8/5/2010 7:00 AM 0.04 M M M M 59 degrees with mostly cloudy skies this morning
8/6/2010 7:00 AM 0.02 M M M M 54 degrees with partly cloudy skies
8/7/2010 7:00 AM 0.00 0.0 M M M 61 degrees with partly loudy skies this morning w/ cirrus covering much of the eastern sky
8/8/2010 7:00 AM 0.13 M M M M 56 degrees w/ mostly cloudy skies..some stratus type clouds forming to the east
8/9/2010 7:00 AM 0.00 0.0 M M M 51 degrees with mostly clear skies
8/10/2010 7:00 AM 0.00 0.0 M M M 48 degrees with mostly clear skies
8/11/2010 7:00 AM 0.00 0.0 M M M 46 degrees with clear skies
8/12/2010 7:00 AM 0.00 0.0 M M M 55 degrees with clear skies
8/13/2010 7:00 AM 0.00 0.0 M M M 49 degrees with clear skies
8/15/2010 7:00 AM 0.00 0.0 M M M 51 degrees with clear skies
8/16/2010 7:00 AM 0.00 0.0 M M M 50 degrees this morning under clear skies. We topped out at 100 degrees late yesterday afternoon (4-5 pm)
8/17/2010 7:00 AM 0.00 0.0 M M M 52 degrees with clear skies
8/18/2010 7:00 AM 0.00 0.0 M M M 58 degrees - clear, with some smoke haze in the skies
8/20/2010 7:00 AM 0.00 0.0 M M M 52 degrees w/ partly cloudy skies
8/21/2010 7:00 AM 0.00 0.0 M M M 52 degrees under mostly cloudy skies and calm winds
8/22/2010 7:00 AM 0.00 0.0 M M M 56 degrees w/ partly cloudy skies
8/23/2010 7:00 AM 0.00 0.0 M M M 40 degrees this morning!!! BRRRRR Clear skies and calm winds
8/24/2010 7:00 AM 0.00 0.0 M M M 41 degrees with clear skies
8/25/2010 7:00 AM 0.00 0.0 M M M 43 degrees this morning and clear skies...is Autumn here?
8/26/2010 7:00 AM 0.00 0.0 M M M 47 degrees with clear skies, slight NW wind
8/27/2010 7:00 AM 0.00 0.0 M M M 44 degrees, overcast, cool and breezy.
8/28/2010 7:00 AM 0.00 0.0 M M M 37 degrees with clear skies this AM Later in the afternoon....thunderstorms began to develop around 3:30 pm and continued past 09:00pm...light rainfall... .01 inches so far.
8/29/2010 7:00 AM 0.03 M M M M 38 degrees this AM, with some patchy fog along the Wenatchee river. Precip came from yesterday evenings' thunderstorms.
8/31/2010 7:00 AM 0.00 0.0 M M M 47 degrees with mostly cloudy skies
9/1/2010 7:00 AM 0.24 M M M M 51 degrees with mostly cloudy skies
9/2/2010 7:00 AM 0.00 0.0 M M M 38 degrees with clear skies...some fog along the Wenatchee river
9/3/2010 7:00 AM 0.00 0.0 M M M 44 degrees with scattered cloud cover
9/4/2010 7:00 AM 0.00 0.0 M M M 60 degrees this morning with partly cloudy skies
9/5/2010 7:00 AM 0.00 0.0 M M M 44 degrees under partly-mostly cloudy sky
9/6/2010 7:00 AM 0.00 0.0 M M M 45 degrees with mostly cloudy skies and calm winds Began raining lightly after 2:00pm, but began a good steady rain around 4:45.
9/7/2010 7:00 AM 0.34 M M M M 52 degrees this AM,,very low overcast, began raining lightly @ 2:00 yesterday on and off. Then began raining in earnest aroung 3:00. daytime high yesterday was 63
9/8/2010 7:00 AM 0.08 M M M M 51 degrees with low overcast
9/9/2010 7:00 AM 0.15 M M M M 46 degrees with mostly clear skies
9/11/2010 7:00 AM 0.00 0.0 M M M 43 degrees this morning with partly to mostly cloudy skies
9/12/2010 7:00 AM 0.00 0.0 M M M 48 degrees with mostly cloudy skies
9/13/2010 7:00 AM 0.00 0.0 M M M 44 degrees qith clear skies
9/14/2010 7:00 AM 0.00 0.0 M M M 47 degrees with mostly cloudy skies
9/15/2010 7:00 AM 0.00 0.0 M M M 43 degrees with mostly cloudy skies
9/16/2010 7:00 AM 0.04 M M M M 51 degrees with overcast skies
9/17/2010 7:00 AM 0.13 M M M M 55 degrees this morn, with heavy overcast. Pretty steady rain yesterday afternoon through the evening
9/18/2010 7:00 AM 0.16 M M M M 57 degrees with low clouds abd fog
9/19/2010 7:00 AM 0.34 M M M M 57 degrees with low clouds and fog in Plain this AM
9/20/2010 7:00 AM 0.03 M M M M 48 degrees, low overcast and rain falling at observation time
9/21/2010 7:00 AM 0.00 0.0 M M M 41 chilly degrees in Plain this morning under clear skies
9/22/2010 7:00 AM 0.00 0.0 M M M 41 degrees with dense fog
9/24/2010 7:00 AM 0.11 M M M M 45 degrees with low clouds and fog
9/25/2010 7:00 AM 0.00 0.0 M M M 45 degrees with low clouds and fog
9/26/2010 7:00 AM 0.01 M M M M 50 degrees with overcast skies
9/27/2010 7:00 AM 0.00 0.0 M M M 50 degrees with dense fog
9/28/2010 7:00 AM 0.00 0.0 M M M 56 degrees with foggy conditions in Plain this AM
9/29/2010 7:00 AM 0.00 0.0 M M M 39 degrees with clear skies this morning
9/30/2010 7:00 AM 0.00 0.0 M M M 39 degrees w/ fog and a heavy dew on the ground



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