Station Overview Station Location
Station Number WA-ST-1 Latitude 47.97524
Station Name Clayton 2.6 SW Longitude -117.60608
County Stevens Elevation (ft) 2304



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 16 1.48 9.66 31 9.66 31 0.00 0 0 21 0 0.0 0 0
Nov 16 2.87 3.83 30 3.83 30 0.00 0 0 14 1 3.1 2 3
Dec 16 2.84 2.81 31 2.81 31 0.00 0 0 15 5 29.0 15 19
Jan 17 2.23 2.71 31 2.71 31 0.00 0 0 10 5 17.5 9 22
Feb 17 1.64 6.11 28 6.11 28 0.00 0 0 13 2 22.3 11 15
March 17 1.90 6.65 31 6.65 31 0.00 0 0 23 0 8.8 5 11
April 17 1.58 3.25 30 3.25 30 0.00 0 0 19 2 3.0 1 0
May 17 1.78 2.15 19 2.15 19 0.00 0 0 8 4 0.0 0 0
June 17 1.65 1.37 30 1.37 30 0.00 0 0 6 0 0.0 0 0
July 17 0.86 0.01 31 0.01 31 0.00 0 0 1 0 0.0 0 0
Aug 17 0.62 0.02 31 0.02 31 0.00 0 0 1 1 0.0 0 0
Sept 17 0.83 0.72 30 0.72 30 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 20.28" 39.29" 353 days 39.29" 353 0.00" 0 days 0 135 days 20 days 83.7" 43 days 70 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
10/1/2016 0.18
10/2/2016 0.00
10/3/2016 0.00
10/4/2016 0.00
10/5/2016 0.22
10/6/2016 0.01
10/7/2016 0.75
10/8/2016 0.40
10/9/2016 0.19
10/10/2016 0.64
10/11/2016 0.00
10/12/2016 0.00
10/13/2016 0.00
10/14/2016 2.18
10/15/2016 0.07
10/16/2016 0.41
10/17/2016 0.61
10/18/2016 0.11
10/19/2016 0.11
10/20/2016 0.16
10/21/2016 0.68
10/22/2016 0.03
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.43
10/26/2016 0.00
10/27/2016 0.70
10/28/2016 0.54
10/29/2016 0.00
10/30/2016 0.04
10/31/2016 1.20
11/1/2016 0.66
11/2/2016 0.04
11/3/2016 0.00
11/4/2016 0.00
11/5/2016 0.00
11/6/2016 0.37
11/7/2016 0.00
11/8/2016 0.00
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 0.06
11/13/2016 0.00
11/14/2016 0.37
11/15/2016 0.41
11/16/2016 0.03
11/17/2016 0.05
11/18/2016 0.00
11/19/2016 0.00
11/20/2016 0.28
11/21/2016 0.58
11/22/2016 0.00
11/23/2016 0.26
11/24/2016 0.13
11/25/2016 0.09
11/26/2016 0.00
11/27/2016 0.00
11/28/2016 0.50
11/29/2016 T
11/30/2016 0.00
12/1/2016 0.16
12/2/2016 0.02
12/3/2016 0.31
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 T
12/7/2016 T
12/8/2016 0.00
12/9/2016 T
12/10/2016 0.27
12/11/2016 0.10
12/12/2016 0.03
12/13/2016 0.00
12/14/2016 0.00
12/15/2016 0.00
12/16/2016 0.03
12/17/2016 0.00
12/18/2016 0.01
12/19/2016 0.03
12/20/2016 0.66
12/21/2016 T
12/22/2016 0.00
12/23/2016 0.05
12/24/2016 0.61
12/25/2016 0.03
12/26/2016 0.01
12/27/2016 0.49
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 0.00
12/31/2016 T
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.22
1/2/2017 0.12
1/3/2017 0.00
1/4/2017 0.00
1/5/2017 0.00
1/6/2017 0.00
1/7/2017 0.00
1/8/2017 0.11
1/9/2017 0.36
1/10/2017 0.02
1/11/2017 T
1/12/2017 0.00
1/13/2017 0.00
1/14/2017 0.00
1/15/2017 0.00
1/16/2017 0.00
1/17/2017 0.00
1/18/2017 0.97
1/19/2017 0.47
1/20/2017 T
1/21/2017 T
1/22/2017 0.20
1/23/2017 0.21
1/24/2017 T
1/25/2017 0.03
1/26/2017 0.00
1/27/2017 0.00
1/28/2017 T
1/29/2017 0.00
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.00
2/3/2017 0.00
2/4/2017 0.63
2/5/2017 0.04
2/6/2017 0.62
2/7/2017 T
2/8/2017 0.00
2/9/2017 0.71
2/10/2017 0.00
2/11/2017 0.00
2/12/2017 0.00
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 2.01
2/17/2017 0.59
2/18/2017 0.00
2/19/2017 0.32
2/20/2017 0.30
2/21/2017 0.51
2/22/2017 0.15
2/23/2017 0.00
2/24/2017 0.00
2/25/2017 0.01
2/26/2017 T
2/27/2017 0.03
2/28/2017 0.19
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.15
3/4/2017 0.17
3/5/2017 0.00
3/6/2017 0.08
3/7/2017 0.00
3/8/2017 0.64
3/9/2017 0.07
3/10/2017 0.48
3/11/2017 0.00
3/12/2017 0.17
3/13/2017 0.00
3/14/2017 0.57
3/15/2017 0.40
3/16/2017 0.28
3/17/2017 0.00
3/18/2017 0.72
3/19/2017 0.21
3/20/2017 0.00
3/21/2017 0.07
3/22/2017 0.38
3/23/2017 0.15
3/24/2017 0.05
3/25/2017 0.72
3/26/2017 0.02
3/27/2017 0.28
3/28/2017 0.12
3/29/2017 0.13
3/30/2017 0.76
3/31/2017 0.03
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.00
4/2/2017 0.00
4/3/2017 T
4/4/2017 0.00
4/5/2017 0.06
4/6/2017 0.05
4/7/2017 0.20
4/8/2017 0.05
4/9/2017 0.05
4/10/2017 0.00
4/11/2017 0.35
4/12/2017 0.00
4/13/2017 0.83
4/14/2017 0.00
4/15/2017 0.05
4/16/2017 0.30
4/17/2017 0.20
4/18/2017 0.51
4/19/2017 0.07
4/20/2017 0.04
4/21/2017 0.04
4/22/2017 0.00
4/23/2017 T
4/24/2017 0.02
4/25/2017 0.06
4/26/2017 0.26
4/27/2017 0.06
4/28/2017 0.05
4/29/2017 0.00
4/30/2017 0.00
5/1/2017 0.00
5/2/2017 0.00
5/3/2017 0.00
5/4/2017 0.00
5/5/2017 T
5/6/2017 0.24
5/7/2017 0.06
5/8/2017 0.00
5/9/2017 0.00
5/10/2017 0.00
5/11/2017 0.04
5/12/2017 0.19
5/13/2017 T
5/14/2017 T
5/15/2017 T
5/16/2017 0.20
5/17/2017 1.33
5/18/2017 0.07
5/19/2017
5/20/2017 0.02
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017 0.00
6/2/2017 0.00
6/3/2017 0.00
6/4/2017 0.00
6/5/2017 0.00
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.00
6/9/2017 0.18
6/10/2017 0.15
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017 0.00
6/16/2017 0.65
6/17/2017 0.25
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.08
6/28/2017 0.00
6/29/2017 0.06
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017 0.00
7/2/2017 0.00
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.01
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 0.00
7/26/2017 0.00
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.00
8/4/2017 0.00
8/5/2017 0.00
8/6/2017 0.00
8/7/2017 0.00
8/8/2017 0.00
8/9/2017 0.00
8/10/2017 0.00
8/11/2017 0.00
8/12/2017 0.00
8/13/2017 T
8/14/2017 0.02
8/15/2017 0.00
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.00
8/20/2017 0.00
8/21/2017 0.00
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017 0.00
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.00
9/4/2017 0.00
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 0.00
9/11/2017 0.00
9/12/2017 0.00
9/13/2017 0.00
9/14/2017 0.00
9/15/2017 0.00
9/16/2017 0.00
9/17/2017 0.00
9/18/2017 0.28
9/19/2017 0.13
9/20/2017 0.30
9/21/2017 0.01
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.00
9/25/2017 0.00
9/26/2017 0.00
9/27/2017 0.00
9/28/2017 0.00
9/29/2017 0.00
9/30/2017 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 6:00 AM 0.18 0.0 0.00 0.0 M Elevated thunderstorm around 2pm but only brought 0.01". Heavier rain showers in the evening and overnight.
10/2/2016 6:00 AM 0.00 0.0 M M M
10/3/2016 6:00 AM 0.00 0.0 M M M
10/4/2016 6:00 AM 0.00 0.0 M M M
10/5/2016 6:00 AM 0.22 0.0 0.00 0.0 0.00 Rain most of the day, then a few showers overnight.
10/6/2016 6:00 AM 0.01 M M M M
10/7/2016 6:00 AM 0.75 0.0 0.00 0.0 0.00 0.42" fell from several showers during the day. Then steady rain developed overnight.
10/8/2016 7:00 AM 0.40 M M M M Rain Friday morning, then breezy in the afternoon. Rain redeveloped overnight.
10/9/2016 6:00 AM 0.19 M M M M 0.05" fell Saturday morning. Afternoon was dry and very mild. Rain started again after sunset.
10/10/2016 6:00 AM 0.64 0.0 0.00 0.0 M Rained overnight, ended at observation time. This brings the monthly total to 2.39" so far.
10/11/2016 6:00 AM 0.00 0.0 M M M
10/12/2016 6:00 AM 0.00 0.0 M M M
10/13/2016 6:00 AM 0.00 0.0 M M M
10/14/2016 6:00 AM 2.18 0.0 0.00 0.0 M Rain for 24 straight hours. 0.75" fell 6am-6pm. Then heavier rain in the evening.
10/15/2016 6:00 AM 0.07 0.0 0.00 0.0 0.00 Showers overnight.
10/16/2016 6:00 AM 0.41 M M M M Rain started around noon and ended in the evening.
10/17/2016 6:00 AM 0.61 0.0 M 0.0 M Showers during the day. Then steady rain overnight. Monthly total now up to 5.66 inches.
10/18/2016 8:00 AM 0.11 0.0 M 0.0 M Showers during the day, and then more late at night.
10/19/2016 6:00 AM 0.11 M M M M Light rain from sunrise to about 3pm.
10/20/2016 6:00 AM 0.16 M M M M Rain started overnight.
10/21/2016 6:00 AM 0.68 0.0 0.00 0.0 0.00 Rain all day, ended around 5pm, with a few showers overnight.
10/22/2016 6:00 AM 0.03 M M M M
10/23/2016 6:00 AM 0.00 0.0 M M M
10/24/2016 6:00 AM 0.00 0.0 M M M
10/25/2016 6:00 AM 0.43 M M M M Rain overnight.
10/26/2016 6:00 AM 0.00 0.0 M M M
10/27/2016 5:30 AM 0.70 0.0 0.00 0.0 0.00 Rained all day, ending around 5pm for 0.62 inches. Then showers overnight. 7.83 inches for the month so far.
10/28/2016 5:30 AM 0.54 0.0 0.00 0.0 0.00 Rained all day, ending around 10 pm. 8.37 inches for this month.
10/29/2016 6:00 AM 0.00 0.0 M M M
10/30/2016 6:00 AM 0.04 0.0 0.00 0.0 0.00 Light rain from about 3-6 pm on Saturday afternoon.
10/31/2016 6:00 AM 1.20 0.0 0.00 0.0 0.00 Rain started around 7pm and continued overnight, heavy at times. Cold front moved through around 3am. 9.66 inches for the month.
11/1/2016 6:00 AM 0.66 0.0 0.00 0.0 0.00 Showers through the day, more intense in the late afternoon and early evening.
11/2/2016 6:00 AM 0.04 M M M M
11/3/2016 6:00 AM 0.00 0.0 M M M
11/4/2016 6:00 AM 0.00 0.0 M M M
11/5/2016 6:00 AM 0.00 0.0 M M M
11/6/2016 6:30 AM 0.37 0.0 M 0.0 M Rain fell overnight and ended around observation time.
11/7/2016 6:00 AM 0.00 0.0 M M M
11/8/2016 6:00 AM 0.00 0.0 M M M
11/9/2016 6:00 AM 0.00 0.0 M M M
11/10/2016 6:00 AM 0.00 0.0 M M M
11/11/2016 6:00 AM 0.00 0.0 M M M
11/12/2016 8:00 AM 0.06 0.0 M 0.0 M Rain overnight.
11/13/2016 6:00 AM 0.00 0.0 M M M
11/14/2016 6:00 AM 0.37 0.0 0.00 0.0 0.00 Rain started around 1pm Sunday and continued into the early evening. After a break overnight, rain redeveloped early this morning.
11/15/2016 6:00 AM 0.41 M M M M
11/16/2016 6:00 AM 0.03 T T T T Rain/Snow mix this morning
11/17/2016 6:00 AM 0.05 0.3 M 0.0 M Rain and snow in the morning
11/18/2016 6:00 AM 0.00 0.0 M M M
11/19/2016 6:00 AM 0.00 0.0 M M M
11/20/2016 6:00 AM 0.28 T M 0.0 M Rain and snow in the morning and then rain in the afternoon. Additional showers overnight.
11/21/2016 6:00 AM 0.58 0.0 0.00 0.0 0.00 Afternoon and evening showers, some had rather intense rainfall for late November.
11/22/2016 6:00 AM 0.00 0.0 M M M
11/23/2016 6:00 AM 0.26 0.0 0.00 0.0 0.00 Rain overnight.
11/24/2016 6:00 AM 0.13 T 0.00 0.0 0.00 Morning rain.
11/25/2016 6:00 AM 0.09 0.0 M 0.0 M
11/26/2016 6:00 AM 0.00 0.0 M M M
11/27/2016 6:00 AM 0.00 0.0 M M M
11/28/2016 6:00 AM 0.50 2.8 M 2.5 M Rain showers during Sunday afternoon/evening. Changed to snow sometime overnight. Snow had ended by 5am with areas of heavy drizzle on my way to work. Thankfully temperature was 33-34F.
11/29/2016 6:00 AM T 0.0 0.00 1.5 M Freezing Drizzle at observation time.
11/30/2016 6:00 AM 0.00 0.0 0.00 1.0 M
12/1/2016 6:00 AM 0.16 0.2 0.00 0.5 M Light dusting of snow in the morning. Then more wet snow in the evening and overnight with no additional accumulation.
12/2/2016 6:00 AM 0.02 T M T M Rain and wet snow showers.
12/3/2016 6:00 AM 0.31 0.5 M 0.5 M Periods of wet snow in the afternoon and evening. Snow didn't start to accumulate until about 7pm.
12/4/2016 6:00 AM 0.00 0.0 M M M
12/5/2016 6:00 AM 0.00 0.0 M M M
12/6/2016 6:00 AM T T M T M Just a light dusting, not even covering the ground. A couple of miles south of me there was probably a 1/4" on the ground
12/7/2016 6:00 AM T T M 0.0 M Temp had dropped to 19F by 9pm last night, but clouds moved in overnight and the 19F turned out to be my low temp. Light snow flurries at observation time.
12/8/2016 6:00 AM 0.00 0.0 M M M
12/9/2016 6:00 AM T 0.1 M T M
12/10/2016 6:00 AM 0.27 3.0 M 2.5 M Light snow during the day added up to 1 inch. More snow overnight.
12/11/2016 6:00 AM 0.10 1.1 M 3.5 M Light snow started at 4pm.
12/12/2016 6:00 AM 0.03 0.4 M 3.0 M Light snow started around 4pm again and continued overnight.
12/13/2016 6:00 AM 0.00 0.0 M M M
12/14/2016 6:00 AM 0.00 0.0 M M M
12/15/2016 6:00 AM 0.00 0.0 M M M
12/16/2016 6:00 AM 0.03 0.5 M 3.0 M
12/17/2016 6:00 AM 0.00 0.0 M 3.0 M -5F this morning.
12/18/2016 6:00 AM 0.01 0.5 M 3.0 M Very fluffy snow. Perfectly formed individual dendrites.
12/19/2016 6:00 AM 0.03 0.7 M 3.5 M
12/20/2016 6:00 AM 0.66 7.5 M 10.0 M Snow started around midnight. Snow ended by 6am with freezing drizzle.
12/21/2016 6:00 AM T T M 8.0 M Flurries from status deck.
12/22/2016 6:00 AM 0.00 0.0 M M M
12/23/2016 6:00 AM 0.05 0.8 0.05 8.5 M Snow started at 1230am. Snowing lightly intermittently this morning.
12/24/2016 6:00 AM 0.61 8.3 M 16.0 M Periods of light to moderate snow during the day with 2.1". Then heavier snow overnight. Snowing very lightly this morning.
12/25/2016 7:00 AM 0.03 0.6 0.03 17.0 M Very light snow pretty much continuous for the past 24 hours. Snowing at observation time with most of it falling as plates.
12/26/2016 6:00 AM 0.01 0.3 M 18.0 M
12/27/2016 6:00 AM 0.49 4.5 M 20.0 M Snow overnight
12/28/2016 6:00 AM 0.00 0.0 M 18.0 M
12/29/2016 6:00 AM 0.00 0.0 M 18.0 M
12/30/2016 6:00 AM 0.00 0.0 M M M
12/31/2016 6:00 AM T T M 18.0 M Interesting day. It was cloudy at 5am with a temperature of 26. By 7am the skies cleared and the temp fell to 12F. Under sunny skies it warmed into the mid 20s by 10am. But this caused a southeast breeze that brought in a dense fog bank that hung around the rest of the day. Visibility was just a few hundred feet. Then at 4pm the drainage breeze developed and pushed the fog back to the southeast allowing tempearatures to fall into the teens by 6pm. Low of 9F the morning with low clouds.
1/1/2017 7:00 AM 0.22 3.6 M 21.0 M Snow started overnight and continuing this morning.
1/2/2017 6:00 AM 0.12 2.0 0.12 17.0 M Snow essentially stopped by mid morning as the snow band moved north. But then by midday the arctic front pushed in from the northeast bringing the snow band back into the area. Northeast winds caused some drifting snow. Low of 12F this morning.
1/3/2017 6:00 AM 0.00 0.0 M M M
1/4/2017 6:00 AM 0.00 0.0 M 17.0 M Low of -5F
1/5/2017 6:00 AM 0.00 0.0 0.00 17.0 M Hit 0F by 5pm yesterday. Low of -11F.
1/6/2017 6:00 AM 0.00 0.0 M 17.0 M Low of -5F after a high yesterday of only 10F.
1/7/2017 6:00 AM 0.00 0.0 M 16.0 M Low of -2F this morning.
1/8/2017 6:00 AM 0.11 1.4 M 16.0 M Snow started around 4 pm and was done before midnight.
1/9/2017 6:00 AM 0.36 3.5 M 19.0 M Snow started around 2pm and continued until about 8pm, with another shot of snow around 4am.
1/10/2017 6:00 AM 0.02 0.3 M 19.0 M
1/11/2017 6:00 AM T T M 19.0 M
1/12/2017 6:00 AM 0.00 0.0 M 19.0 M Temperature fell to 0F by 7pm. Low was -6F at 2:30am, and then some low clouds and flurries moved in.
1/13/2017 6:00 AM 0.00 0.0 M 19.0 M Low of -1F.
1/14/2017 6:00 AM 0.00 0.0 M M M
1/15/2017 6:00 AM 0.00 0.0 M 19.0 M Low of -1F this morning. Sunny Saturday but now fog and low clouds are developing.
1/16/2017 6:00 AM 0.00 0.0 M 19.0 M Fog burned off midday Sunday but only warmed to 13F after that. Low of -2F this morning.
1/17/2017 6:00 AM 0.00 0.0 M M M
1/18/2017 6:00 AM 0.97 5.0 M 22.0 M Precipitation started as freezing rain in the evening with a temperature of 27. Changed to snow overnight. This morning saw snow, rain, and sleet alternating with a temperature of 32.
1/19/2017 6:00 AM 0.47 T M 19.0 M 0.10" fell Wednesday morning as alternating snow, sleet, and freezing rain. Then another 0.37" fell overnight as rain and freezing rain.
1/20/2017 6:00 AM T T M 18.0 M Trace of freezing rain and snow pellets
1/21/2017 6:00 AM T T M M M Light snow shower this morning.
1/22/2017 6:00 AM 0.20 0.4 M 17.0 M Rain and snow mix during the late afternoon, changed to snow by late evening.
1/23/2017 6:00 AM 0.21 0.7 M 16.0 M Sunday was an identical day to Saturday. Started off sunny, then a rain/snow mix started around 3pm, changing to all snow about 7pm.
1/24/2017 6:00 AM T T M 16.0 M Freezing drizzle and flurries this morning
1/25/2017 6:00 AM 0.03 0.6 M 16.0 M Very light snow persisted through most of the 24 hours, but had a heavier shower overnight.
1/26/2017 6:00 AM 0.00 0.0 M M M
1/27/2017 6:00 AM 0.00 0.0 M M M
1/28/2017 6:00 AM T T M 16.0 M Snow shower Friday evening.
1/29/2017 6:00 AM 0.00 0.0 M M M
1/30/2017 6:00 AM 0.00 0.0 M M M
1/31/2017 6:00 AM 0.00 0.0 M M M
2/1/2017 6:00 AM 0.00 0.0 M M M
2/2/2017 6:00 AM 0.00 0.0 M M M Low of 4F this morning.
2/3/2017 6:00 AM 0.00 0.0 M M M Low of 6F at 1230am then warmed to 15F by 5am as the clouds moved in.
2/4/2017 6:00 AM 0.63 6.5 M 23.0 M Snow started around 6am Friday. 3.8" by 530pm Friday evening. More snow overnight. Despite the 10:1 ratio, the snow is rather dry and light, not sticking to trees much. Flake size was rather small.
2/5/2017 6:00 AM 0.04 0.5 M 24.0 M Snow ended by late morning Saturday. Restarted late last night and snowing lightly at observation time. But there's a breeze from the south so I'm guessing we'll change to rain. 31F right now.
2/6/2017 6:00 AM 0.62 6.5 M 28.0 M Snow showers during most of the day, then hard steady snow from 3 to 9 pm.
2/7/2017 6:00 AM T 0.1 M 28.0 M
2/8/2017 6:00 AM 0.00 0.0 M M M
2/9/2017 6:00 AM 0.71 3.0 M 30.0 M Snow during the day and evening, then switched to freezing rain overnight with a 1/4" accumulation of ice.
2/10/2017 6:00 AM 0.00 0.0 M M M
2/11/2017 6:00 AM 0.00 0.0 M M M
2/12/2017 6:00 AM 0.00 0.0 M M M
2/13/2017 6:00 AM 0.00 0.0 M M M
2/14/2017 6:00 AM 0.00 0.0 M M M
2/15/2017 6:00 AM 0.00 0.0 M M M
2/16/2017 6:00 AM 2.01 0.0 M 21.0 M Freezing rain Wed morning turned to rain by mid-morning and then continued through the day and all night.
2/17/2017 6:00 AM 0.59 0.0 M 20.0 M Rain stopped midday with a couple of showers after that. 2.60" storm total.
2/18/2017 6:00 AM 0.00 0.0 M M M
2/19/2017 6:00 AM 0.32 T M 20.0 M Rain snow mix started late morning and continued as light rain throughout the day. Radar indicated that this precipitation was being generated in the lowest levels of the atmosphere. Rain changed to very light snow in the evening.
2/20/2017 6:00 AM 0.30 1.1 M 21.0 M Heavy snow from 700-830 Sunday morning for a half inch of snow. Huge flakes. Then a repeat in the early afternoon.
2/21/2017 6:00 AM 0.51 1.0 M 20.0 M Snowed all morning, but temperatures were warm and accumulation was inefficient. Had a couple of heavy rain and snow showers in the afternoon
2/22/2017 6:00 AM 0.15 0.5 M 20.0 M Morning snow with temperature just above freezing
2/23/2017 6:00 AM 0.00 0.0 M M M
2/24/2017 6:00 AM 0.00 0.0 M M M
2/25/2017 6:00 AM 0.01 0.1 M 19.0 M Snow showers during the day.
2/26/2017 6:00 AM T T M 19.0 M Light dusting of snow overnight.
2/27/2017 6:00 AM 0.03 0.3 M 19.0 M Spitted snow most of the day.
2/28/2017 6:00 AM 0.19 2.7 M 21.0 M Half in of snow from snow showers during the day, then more snow overnight.
3/1/2017 6:00 AM 0.00 0.0 M M M
3/2/2017 6:00 AM 0.00 0.0 M M M
3/3/2017 6:00 AM 0.15 0.3 M M M Rain and snow overnight.
3/4/2017 6:00 AM 0.17 0.0 M 17.0 M Rain overnight followed by gusty winds.
3/5/2017 6:00 AM 0.00 0.0 M 17.0 M
3/6/2017 6:00 AM 0.08 0.9 0.08 17.0 M Heavy snow shower from 630am-830am Sunday morning. Then a few snow pellets overnight.
3/7/2017 6:00 AM 0.00 0.0 M M M
3/8/2017 6:00 AM 0.64 6.0 M 23.0 M Snow from about noon through 9pm
3/9/2017 6:00 AM 0.07 0.8 M 20.0 M Snow overnight.
3/10/2017 6:00 AM 0.48 0.8 M 19.0 M Snow in the afternoon changed to rain in the evening.
3/11/2017 6:00 AM 0.00 0.0 M M M
3/12/2017 6:00 AM 0.17 0.0 M 14.0 M Rain in the afternoon.
3/13/2017 6:00 AM 0.00 0.0 M M M
3/14/2017 5:15 AM 0.57 0.0 M 12.0 M Rain started about 10am and rained all day, ending in the evening. But then rain restarted late last night
3/15/2017 6:00 AM 0.40 0.0 M 10.0 M Rain all morning, ended in the afternoon for 0.30". Periods of rain in the evening and overnight. Stark temperature differences yesterday afternoon. In Nine Mile Falls it was 62F, but just over the hill it was 45F. During the evening it was 54 at my house with a mild southwest wind, but walking just a mile to the north it was 45 with a north wind.
3/16/2017 6:00 AM 0.28 0.0 M 4.0 M
3/17/2017 6:00 AM 0.00 0.0 M M M
3/18/2017 6:00 AM 0.72 0.0 M 1.0 M Rain started mid-afternoon and continued until about 4am. For the first time I can hear the creek to the south of my house because it is running so high.
3/19/2017 6:00 AM 0.21 0.0 M T M
3/20/2017 6:00 AM 0.00 0.0 M M M
3/21/2017 6:00 AM 0.07 M M M M
3/22/2017 5:00 AM 0.38 M M M M
3/23/2017 6:00 AM 0.15 M M M M
3/24/2017 6:00 AM 0.05 M M M M
3/25/2017 6:00 AM 0.72 M M M M
3/26/2017 6:00 AM 0.02 T M M M Typical March day. Brief short showers of rain, snow, hail, and snow pellets.
3/27/2017 6:00 AM 0.28 M M M M
3/28/2017 6:00 AM 0.12 M M M M A few showers. The heaviest shower around 6 pm had tiny hail.
3/29/2017 6:00 AM 0.13 M M M M
3/30/2017 6:00 AM 0.76 0.0 M 0.0 M Rain all day with 0.65". Then a short break in the evening with showers overnight.
3/31/2017 6:00 AM 0.03 0.0 M 0.0 M Showers during the afternoon. That makes 6.70" of rain for the month of March, with rain on 23 of the 31 days.
4/1/2017 6:00 AM 0.00 0.0 M M M
4/2/2017 6:00 AM 0.00 0.0 M M M
4/3/2017 6:00 AM T T M 0.0 M Shower yesterday with some snow pellets
4/4/2017 6:00 AM 0.00 0.0 M M M
4/5/2017 5:30 AM 0.06 0.0 M 0.0 M Rain started overnight and continued at observation time.
4/6/2017 6:00 AM 0.05 M M M M
4/7/2017 6:30 AM 0.20 M M M M Rain started overnight and turned to showers by observation time.
4/8/2017 6:00 AM 0.05 M M M M
4/9/2017 6:00 AM 0.05 M M M M Rain in the morning and a few light showers in the afternoon. Cold overnight
4/10/2017 6:00 AM 0.00 0.0 M M M
4/11/2017 6:00 AM 0.35 3.0 M T M Snow in the morning. Measured by a neighbor. Still some snow on the ground this morning.
4/12/2017 6:00 AM 0.00 0.0 M M M
4/13/2017 5:30 AM 0.83 0.0 M 0.0 M
4/14/2017 6:00 AM 0.00 0.0 M M M
4/15/2017 6:00 AM 0.05 0.0 M M M Brisk and gusty wind yesterday. Low of 25 this morning.
4/16/2017 6:00 AM 0.30 M M M M
4/17/2017 6:00 AM 0.20 M M M M Rain started overnight
4/18/2017 6:00 AM 0.51 M M M M
4/19/2017 6:00 AM 0.07 M M M M
4/20/2017 6:00 AM 0.04 M M M M
4/21/2017 6:00 AM 0.04 M M M M
4/22/2017 6:00 AM 0.00 0.0 M M M
4/23/2017 6:00 AM T M M M M Shower at 430pm
4/24/2017 6:00 AM 0.02 M M M M
4/25/2017 6:00 AM 0.06 M M M M
4/26/2017 7:00 AM 0.26 M M M M Heavy afternoon showers. The light rain started this morning.
4/27/2017 6:00 AM 0.06 M M M M Light rain in the morning, showers in the afternoon. One shower at 530pm had small hail but no thunder or lightning.
4/28/2017 6:00 AM 0.05 M M M M 3-4 showers during the afternoon.
4/29/2017 6:00 AM 0.00 0.0 M M M
4/30/2017 6:00 AM 0.00 0.0 M M M
5/1/2017 6:00 AM 0.00 0.0 M M M
5/2/2017 6:00 AM 0.00 0.0 M M M
5/3/2017 6:00 AM 0.00 0.0 M M M
5/4/2017 6:00 AM 0.00 0.0 M M M
5/5/2017 6:00 AM T M M M M Thunderstorm around 4am.
5/6/2017 6:00 AM 0.24 0.0 M 0.0 M Thunderstorm with heavy rain in the afternoon.
5/7/2017 6:00 AM 0.06 M M M M
5/8/2017 6:00 AM 0.00 0.0 M M M
5/9/2017 6:00 AM 0.00 0.0 M M M
5/10/2017 6:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 0.04 M M M M Thunderstorm at 3am, then a shower at about 630am.
5/12/2017 6:00 AM 0.19 0.0 M M M
5/13/2017 6:00 AM T M M M M
5/14/2017 6:00 AM T M M M M
5/15/2017 6:00 AM T M M M M
5/16/2017 5:00 AM 0.20 M M M M Rain started overnight.
5/17/2017 6:00 AM 1.33 M M M M Storm total of 1.53". High temperature of only 45.
5/18/2017 6:00 AM 0.07 M M M M Two thunderstorms in the late afternoon. First was to my east and put out a nice gust front and then just some sprinkles as it largely missed me to the south. The second came from the north around 6 pm and just gave a light rain for over an hour.
5/20/2017 7:00 AM 0.02 M M M M
6/1/2017 6:00 AM 0.00 0.0 M M M
6/2/2017 6:00 AM 0.00 0.0 M M M
6/3/2017 6:00 AM 0.00 0.0 M M M
6/4/2017 6:00 AM 0.00 0.0 M M M
6/5/2017 6:00 AM 0.00 0.0 M M M
6/6/2017 6:00 AM 0.00 0.0 M M M
6/7/2017 6:00 AM 0.00 0.0 M M M
6/8/2017 6:00 AM 0.00 0.0 M M M
6/9/2017 6:00 AM 0.18 M M M M Showers and thunderstorms.
6/10/2017 6:00 AM 0.15 M M M M
6/11/2017 6:00 AM 0.00 0.0 M M M
6/12/2017 6:00 AM 0.00 0.0 M M M
6/13/2017 6:00 AM 0.00 0.0 M M M
6/14/2017 6:00 AM 0.00 0.0 M M M
6/15/2017 6:00 AM 0.00 0.0 M M M
6/16/2017 6:00 AM 0.65 M M M M Rain started at 8am and continued until noon with 0.17". Great example on radar of the enhancement over Williams Valley. Morning forecast said nothing about any rain until a slight chance late afternoon. Rain started again before 4pm and continued through most of the night.
6/17/2017 6:00 AM 0.25 M M M M Thunderstorm around 230pm.
6/18/2017 6:00 AM 0.00 0.0 M M M
6/19/2017 6:00 AM 0.00 0.0 M M M
6/20/2017 6:00 AM 0.00 0.0 M M M
6/21/2017 6:00 AM 0.00 0.0 M M M
6/22/2017 6:00 AM 0.00 0.0 M M M
6/23/2017 6:00 AM 0.00 0.0 M M M
6/24/2017 6:00 AM 0.00 0.0 M M M
6/25/2017 6:00 AM 0.00 0.0 M M M
6/26/2017 6:00 AM 0.00 0.0 M M M
6/27/2017 6:00 AM 0.08 0.0 0.00 0.0 0.00 Afternoon/evening showers and thunderstorms.
6/28/2017 6:00 AM 0.00 0.0 M M M
6/29/2017 6:00 AM 0.06 M M M M Thunderstorm in the afternoon, followed by showers and then steady light rain in the evening.
6/30/2017 6:00 AM 0.00 0.0 M M M
7/1/2017 6:00 AM 0.00 0.0 M M M
7/2/2017 6:00 AM 0.00 0.0 M M M
7/3/2017 6:00 AM 0.00 0.0 M M M
7/4/2017 6:00 AM 0.00 0.0 M M M
7/5/2017 6:00 AM 0.00 0.0 M M M
7/6/2017 6:00 AM 0.00 0.0 M M M
7/7/2017 6:00 AM 0.00 0.0 M M M
7/8/2017 6:00 AM 0.00 0.0 M M M
7/9/2017 6:00 AM 0.00 0.0 M M M
7/10/2017 6:00 AM 0.00 0.0 M M M
7/11/2017 6:00 AM 0.00 0.0 M M M
7/12/2017 6:00 AM 0.00 0.0 M M M
7/13/2017 6:00 AM 0.00 0.0 M M M
7/14/2017 6:00 AM 0.00 0.0 M M M
7/15/2017 6:00 AM 0.00 0.0 M M M
7/16/2017 6:00 AM 0.00 0.0 M M M
7/17/2017 6:00 AM 0.00 0.0 M M M
7/18/2017 6:00 AM 0.00 0.0 M M M
7/19/2017 6:00 AM 0.00 0.0 M M M
7/20/2017 6:00 AM 0.00 0.0 M M M
7/21/2017 6:00 AM 0.01 M M M M Thunderstorms overnight.
7/22/2017 6:00 AM 0.00 0.0 M M M
7/23/2017 6:00 AM 0.00 0.0 M M M
7/24/2017 6:00 AM 0.00 0.0 M M M
7/25/2017 6:00 AM 0.00 0.0 M M M
7/26/2017 6:00 AM 0.00 0.0 M M M
7/27/2017 6:00 AM 0.00 0.0 M M M
7/28/2017 6:00 AM 0.00 0.0 M M M
7/29/2017 6:00 AM 0.00 0.0 M M M
7/30/2017 6:00 AM 0.00 0.0 M M M
7/31/2017 6:00 AM 0.00 0.0 M M M
8/1/2017 6:00 AM 0.00 0.0 M M M
8/2/2017 6:00 AM 0.00 0.0 M M M
8/3/2017 6:00 AM 0.00 0.0 M M M
8/4/2017 6:00 AM 0.00 0.0 M M M
8/5/2017 6:00 AM 0.00 0.0 M M M
8/6/2017 6:00 AM 0.00 0.0 M M M
8/7/2017 6:00 AM 0.00 0.0 M M M
8/8/2017 6:00 AM 0.00 0.0 M M M
8/9/2017 6:00 AM 0.00 0.0 M M M
8/10/2017 6:00 AM 0.00 0.0 M M M
8/11/2017 6:00 AM 0.00 0.0 M M M
8/12/2017 6:00 AM 0.00 0.0 M M M
8/13/2017 6:00 AM T M M M M Sprinkles in the afternoon. First rain of any kind in over a month.
8/14/2017 6:00 AM 0.02 M M M M Light rain showers in the morning.
8/15/2017 6:00 AM 0.00 0.0 M M M
8/16/2017 6:00 AM 0.00 0.0 M M M
8/17/2017 6:00 AM 0.00 0.0 M M M
8/18/2017 6:00 AM 0.00 0.0 M M M
8/19/2017 6:00 AM 0.00 0.0 M M M
8/20/2017 6:00 AM 0.00 0.0 M M M
8/21/2017 6:00 AM 0.00 0.0 M M M
8/22/2017 6:00 AM 0.00 0.0 M M M
8/23/2017 6:00 AM 0.00 0.0 M M M
8/24/2017 6:00 AM 0.00 0.0 M M M
8/25/2017 6:00 AM 0.00 0.0 M M M
8/26/2017 6:00 AM 0.00 0.0 M M M
8/27/2017 6:00 AM 0.00 0.0 M M M
8/28/2017 6:00 AM 0.00 0.0 M M M
8/29/2017 6:00 AM 0.00 0.0 M M M
8/30/2017 6:00 AM 0.00 0.0 M M M
8/31/2017 6:00 AM 0.00 0.0 M M M
9/1/2017 6:00 AM 0.00 0.0 M M M
9/2/2017 6:00 AM 0.00 0.0 M M M
9/3/2017 6:00 AM 0.00 0.0 M M M
9/4/2017 6:00 AM 0.00 0.0 M M M
9/5/2017 6:00 AM 0.00 0.0 M M M
9/6/2017 6:00 AM 0.00 0.0 M M M
9/7/2017 6:00 AM 0.00 0.0 M M M
9/8/2017 6:00 AM 0.00 0.0 M M M
9/9/2017 6:00 AM 0.00 0.0 M M M
9/10/2017 6:00 AM 0.00 0.0 M M M
9/11/2017 6:00 AM 0.00 0.0 M M M
9/12/2017 6:00 AM 0.00 0.0 M M M
9/13/2017 6:00 AM 0.00 0.0 M M M
9/14/2017 6:00 AM 0.00 0.0 M M M
9/15/2017 6:00 AM 0.00 0.0 M M M
9/16/2017 6:00 AM 0.00 0.0 M M M
9/17/2017 6:00 AM 0.00 0.0 M M M
9/18/2017 6:00 AM 0.28 M M M M First rain since August 14th.
9/19/2017 6:00 AM 0.13 M M M M
9/20/2017 6:00 AM 0.30 M M M M Afternoon thunderstorm.
9/21/2017 6:00 AM 0.01 M M M M
9/22/2017 6:00 AM 0.00 0.0 M M M
9/23/2017 6:00 AM 0.00 0.0 M M M
9/24/2017 6:00 AM 0.00 0.0 M M M
9/25/2017 6:00 AM 0.00 0.0 M M M
9/26/2017 6:00 AM 0.00 0.0 M M M
9/27/2017 6:00 AM 0.00 0.0 M M M
9/28/2017 6:00 AM 0.00 0.0 M M M
9/29/2017 6:00 AM 0.00 0.0 M M M
9/30/2017 6:00 AM 0.00 0.0 M M M



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