Station Overview Station Location
Station Number WA-SP-21 Latitude 47.652094
Station Name Airway Heights 0.5 N Longitude -117.582829
County Spokane Elevation (ft) 2382



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 11 1.15 0.58 25 0.13 13 0.45 12 1 3 0 0.0 0 0
Nov 11 2.21 0.64 19 0.64 19 0.00 0 0 4 4 3.1 4 4
Dec 11 2.33 0.26 1 0.26 1 0.00 0 0 1 0 0.0 0 0
Jan 12 1.94 0.98 6 0.98 6 0.00 0 0 3 1 10.5 3 3
Feb 12 1.44 0.09 2 0.09 2 0.00 0 0 2 0 0.1 1 0
March 12 1.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 1.26 0.12 1 0.12 1 0.00 0 0 1 0 1.0 1 1
May 12 1.54 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 12 1.30 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 0.59 1.17 2 1.17 2 0.00 0 0 1 0 0.0 0 0
Aug 12 0.53 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
Sept 12 0.61 0.01 3 0.01 3 0.00 0 0 1 1 0.0 0 0
Water Year Totals: 16.55" 3.85" 60 days 3.40" 48 0.45" 12 days 1 16 days 6 days 14.7" 9 days 8 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2011 **
10/2/2011 **
10/3/2011 **
10/4/2011 **
10/5/2011 **
10/6/2011 **
10/7/2011 **
10/8/2011 **
10/9/2011 **
10/10/2011 **
10/11/2011 **
10/12/2011 0.45
10/13/2011 0.00
10/14/2011 0.00
10/15/2011
10/16/2011 0.00
10/17/2011 0.00
10/18/2011 0.00
10/19/2011 0.00
10/20/2011 0.00
10/21/2011 0.00
10/22/2011
10/23/2011 0.06
10/24/2011 0.00
10/25/2011
10/26/2011
10/27/2011
10/28/2011
10/29/2011 0.04
10/30/2011 0.00
10/31/2011 0.03
11/1/2011 0.00
11/2/2011 0.00
11/3/2011 0.00
11/4/2011 T
11/5/2011 0.00
11/6/2011 0.00
11/7/2011 0.00
11/8/2011 0.00
11/9/2011 0.00
11/10/2011 0.00
11/11/2011 0.00
11/12/2011 0.07
11/13/2011 0.24
11/14/2011 T
11/15/2011 T
11/16/2011 0.00
11/17/2011 0.28
11/18/2011 0.05
11/19/2011
11/20/2011
11/21/2011 T
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011
12/2/2011
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011 0.26
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012 0.00
1/2/2012 0.00
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012 0.07
1/19/2012 0.48
1/20/2012 M
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012 T
1/30/2012 0.43
1/31/2012
2/1/2012 0.04
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012 0.05
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012 M
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012
4/13/2012
4/14/2012
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012 0.12
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012
7/4/2012
7/5/2012
7/6/2012
7/7/2012
7/8/2012
7/9/2012
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012 1.17
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012 0.00
8/1/2012 0.00
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012 T
9/10/2012
9/11/2012
9/12/2012
9/13/2012
9/14/2012
9/15/2012 0.00
9/16/2012
9/17/2012
9/18/2012
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012 0.01
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/13/2011 7:00 AM 0.00 0.0 M M M
10/14/2011 7:00 AM 0.00 0.0 M M M
10/16/2011 7:00 AM 0.00 0.0 M M M
10/17/2011 7:00 AM 0.00 0.0 M M M
10/18/2011 7:00 AM 0.00 0.0 M M M
10/19/2011 7:00 AM 0.00 0.0 M M M
10/20/2011 7:00 AM 0.00 0.0 M M M
10/21/2011 7:00 AM 0.00 0.0 M M M
10/23/2011 7:00 AM 0.06 M M M M Light rain early on Saturday then a quick shower in the afternoon.
10/24/2011 7:00 AM 0.00 0.0 M M M
10/29/2011 7:00 AM 0.04 M M M M
10/30/2011 7:00 AM 0.00 0.0 M M M
10/31/2011 7:00 AM 0.03 M M M M
11/1/2011 7:00 AM 0.00 0.0 M M M
11/2/2011 7:00 AM 0.00 0.0 M M M
11/3/2011 7:00 AM 0.00 0.0 M M M
11/4/2011 7:00 AM T 0.0 M M M
11/5/2011 7:00 AM 0.00 0.0 M M M
11/6/2011 7:00 AM 0.00 0.0 M M M
11/7/2011 7:00 AM 0.00 0.0 M M M
11/8/2011 7:00 AM 0.00 0.0 M M M
11/9/2011 7:00 AM 0.00 0.0 M M M
11/10/2011 7:00 AM 0.00 0.0 M M M
11/11/2011 7:00 AM 0.00 0.0 M M M
11/12/2011 7:00 AM 0.07 0.6 M 0.5 M 2 tenths inch of snow pellets fell during a quick convective band Fri at 1130 pm. This melted into slush, then froze. Additional snow fell overnight.
11/13/2011 7:00 AM 0.24 1.5 M 1.0 M
11/14/2011 7:00 AM T T M T M
11/15/2011 7:00 AM T T M 0.0 M
11/16/2011 7:00 AM 0.00 0.0 M 0.0 M
11/17/2011 7:00 AM 0.28 0.2 M T M
11/18/2011 7:00 AM 0.05 0.8 M 1.0 M Light snow falling at observation time.
11/21/2011 7:00 AM T T M 1.0 M
12/28/2011 7:00 AM 0.26 0.0 M 0.0 M
1/1/2012 7:00 AM 0.00 0.0 M 0.0 M
1/2/2012 7:00 AM 0.00 0.0 M 0.0 M
1/18/2012 7:00 AM 0.07 0.6 M 0.5 M Half of the snow fell Tue afternoon, then was swept away by the strong winds. Rest fell overnight.
1/19/2012 7:00 AM 0.48 5.0 M 5.0 M No time to melt the snow in gauge. Will ammend report later today. Snow changed to sleet then freezing drizzle around midnight. Back to light snow this morning.
1/20/2012 7:00 AM M 4.9 M 8.0 M Will ammend report with liquid later today.
1/29/2012 7:00 AM T T M M M Sleet fell briefly around 5pm last evening.
1/30/2012 7:00 AM 0.43 0.0 M T M
2/1/2012 7:00 AM 0.04 0.1 M T M Very wet snowflakes at 7 am with a slushy tenth of an inch of accumulation.
2/11/2012 7:00 AM 0.05 0.0 M 0.0 M
4/7/2012 7:00 AM M 1.0 M 0.5 M Snow pellet/graupel showers during the afternoon, accumulated in a narrow swath just north of highway 2. Areas near highway 2 had no accumulation. liquid still melting in the gauge. Will update later.
4/19/2012 7:00 AM 0.12 M M M M Most fell as hail during afternoon one-clap thunderstorm.
7/17/2012 7:00 AM 1.17 M M M M Thunderstorms throughout the overnight hours.
7/31/2012 7:00 AM 0.00 0.0 M M M
8/1/2012 7:00 AM 0.00 0.0 M M M
9/9/2012 7:00 AM T M M M M
9/15/2012 7:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android
9/23/2012 7:00 AM 0.01 M M M M Submitted via CoCoRaHS Observer for Android



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/28/2011 10/12/2011 10:00 PM 15 0.45 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