Precipitation



Precipitation and snowfall reports for Oroville, WA, USA
Prior to the Fall of 2008 records are a cumulative collection of available data.
After, precipitation includes snow, water equivalent (SWE) collected and recorded by
CoCoRaHS volunteer, WA-Ok-5. [1.2 miles NNW from downtown Oroville.]
(* = Some data is missing) - (SWE – snow water equivalent)

Precipitation:

2000 =  7.40  inches * 
2001 =  8.63  inches *

2002 =  4.58  inches *

2003 = 12.88 inches *

2004 = 10.80 inches *

2005 = 13.88 inches *

2006 = 20.95 inches.

2007 =  8.79  inches.

2008 =  7.97  inches (incl. SWE)
2009 =  8.70  inches (incl. SWE)
2010 = 14.16 inches (incl. SWE)
2011 = 11.07 inches (incl. SWE)
2012 = 20.10 inches (incl. SWE)
2013 =   9.81 inches (incl. SWE)
2014 = 13.97 inches (Incl. SWE)
2015 = 12.30 inches (Incl. SWE)
2016 = 14.75 inches (Incl. SWE)
2017 = 13.54 inches (Incl. SWE)
2018 = 14.25 inches to date

     18 year average = 16.69 inches to date. TBU



Snowfall - Lakeside.  

2017-18: 18.65 in.    to date 
2016-17:   28.1 in. /66.3 cm.
2015-16:   19.2 in. /48.8 cm.
2014-15:     9.9 in. /25.2 cm.
2013-14: 14.30 in. /36.32 cm.
2012-13:  31.90 in /81.03 cm.
2011-12: 20.50 in. /52.07 cm.

2010-11: 17.70 in. / 44.96 cm.
2009-10: 10.20 in. / 25.91 cm.

2008-09: 29.10 in. / 73.91 cm.

2007-08: 27.53 in. / 69.93 cm.
2006-07: 22.09 in. / 56.11 cm
2005-06:   9.68 in. / 24.59 cm
2004-05: 16.75 in. / 42.55 cm
2003-04: 22.75 in. / 57.79 cm.

15  year average (to date)

             = 18.68 in. / 47.45 cm



East Oroville (WSU/AWN) precipitation:

2018 =
2017 =
2016 =
2015 =    4.49 inches through 9/22/15
2014 =    9.56 inches
2013 =    8.39 inches
2012 =  13.97 inches.
2011 =    8.19 inches.
2010 =  10.10 inches.
2009 =   6.59 inches.
2008 =   6.24 inches.
2007 =   7.83 inches.
2006 = 11.05 inches.
2005 =   3.03 inches
11 year avg. through 9/22/15 = 8.13 inches.
Provided by WSU's AgWeatherNet