WASHINGTON
MONTHLY AVERAGE PRECIPITATION (INCHES)
| PERIOD |
| OF RECORD | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
ABERDEEN | 1931-2010 | 12.92 9.72 9.07 5.77 3.56 2.59 1.32 1.77 3.32 7.65 12.24 13.65 83.58
ABERDEEN 20 NNE WISHKA | 1931-2004 | 19.86 15.79 14.48 9.27 5.51 3.98 2.40 2.76 5.67 12.44 18.47 21.93 132.56
ALDER DAM CAMP | 1948-1954 | 7.70 5.53 4.43 2.38 2.13 2.19 0.75 1.41 1.89 4.38 6.79 6.99 46.57
AMANDA PARK | 1957-1963 | 18.23 16.43 12.07 11.56 6.32 3.34 0.81 3.38 5.67 12.17 20.06 19.23 129.27
ANACORTES | 1931-2010 | 3.58 2.41 2.29 1.75 1.50 1.40 0.88 0.98 1.47 2.59 3.80 3.70 26.35
ANATONE 2 S | 1948-1981 | 2.24 1.64 1.88 1.73 2.21 1.94 0.84 1.02 1.02 1.57 2.17 2.16 20.42
APPLETON | 1959-2006 | 5.93 4.18 3.33 1.80 1.28 0.81 0.28 0.54 0.99 2.36 5.05 6.14 32.69
ARIEL DAM | 1948-1971 | 12.27 8.68 8.02 4.88 3.25 2.90 0.86 1.72 3.13 7.39 10.57 12.41 76.08
ARLINGTON | 1948-2010 | 5.69 4.14 4.40 3.83 3.28 2.66 1.54 1.64 2.60 4.33 6.14 6.18 46.43
ASOTIN 14 SW | 1976-2010 | 0.93 0.83 1.37 1.81 2.29 1.90 1.09 1.03 0.85 0.94 1.35 1.05 15.44
BARING | 1970-2010 | 16.09 10.56 10.55 7.70 5.37 3.94 2.12 2.35 4.93 9.94 17.85 15.68 107.08
BATTLE GROUND | 1948-2010 | 7.29 5.47 5.30 3.99 3.04 2.37 0.81 1.22 2.25 4.48 7.56 7.99 51.77
BELLINGHAM 2 N | 1948-1985 | 4.65 3.65 3.02 2.66 2.11 1.78 1.30 1.49 2.20 3.52 4.65 4.96 35.99
BELLINGHAM KVOS | 1998-2006 | 5.16 2.73 3.70 2.66 2.62 1.99 0.99 1.26 1.53 4.04 6.36 5.31 38.35
BELLINGHAM FCWOS AP | 1949-2005 | 4.58 3.37 3.01 2.61 2.17 1.76 1.18 1.40 1.85 3.51 5.08 4.80 35.32
BELLINGHAM 3 SSW | 1985-2010 | 4.44 2.65 3.14 2.58 2.46 1.77 1.02 1.31 1.60 3.60 5.98 4.04 34.59
BENTON CITY 2 NW | 1948-1964 | 1.02 0.95 0.75 0.53 0.74 0.76 0.15 0.15 0.29 0.89 0.95 1.01 8.19
BLAINE | 1948-2010 | 5.53 3.99 3.62 2.71 2.27 1.92 1.24 1.49 2.10 3.90 5.96 5.86 40.59
BOTHELL 2 N | 1948-1959 | 6.42 4.72 3.99 2.26 2.12 2.13 0.98 1.25 1.73 3.53 5.09 5.44 39.66
BOUNDARY DAM | 1965-2010 | 2.91 1.98 2.11 2.07 2.62 2.82 1.61 1.40 1.38 2.03 3.10 3.43 27.46
BREMERTON | 1948-2010 | 8.29 6.00 5.45 3.11 1.98 1.56 0.84 1.05 1.81 4.49 8.40 8.82 51.80
BROOKLYN | 1948-1974 | 12.75 9.53 9.02 5.75 2.60 2.35 1.08 1.73 3.58 7.92 11.38 13.57 81.26
BUCKLEY 1 NE | 1931-2010 | 5.97 4.58 4.73 3.97 3.28 3.07 1.31 1.62 2.59 4.52 6.61 6.31 48.56
BUMPING LAKE | 1931-1967 | 7.80 5.94 4.76 2.40 1.85 1.57 0.59 0.72 1.51 4.31 7.40 9.24 48.09
CARSON FISH HATCHERY | 1977-2010 | 13.86 11.25 9.05 6.11 3.35 2.29 0.65 0.94 2.74 6.36 13.85 15.14 85.59
CATHLAMET 6 NE | 1959-2010 | 11.91 8.81 8.18 5.90 3.91 2.98 1.20 1.94 3.54 6.85 11.81 12.45 79.48
CATHLAMET 9 NE | 1948-1959 | 17.50 10.82 10.44 7.33 3.03 2.66 1.13 2.11 3.26 9.45 13.65 17.17 98.55
CEDAR LAKE | 1931-2010 | 13.42 9.85 10.46 8.06 6.20 5.41 2.41 2.74 5.22 9.24 14.05 13.79 100.85
CENTRALIA | 1931-2010 | 6.79 5.16 4.77 3.12 2.21 1.86 0.74 1.12 1.90 4.27 7.01 7.51 46.46
CHELAN | 1890-2010 | 1.51 1.15 0.85 0.74 0.79 0.73 0.32 0.41 0.41 0.69 1.55 1.84 10.99
CHENEY | 1948-1955 | 3.12 1.63 1.70 1.07 1.06 2.14 0.61 0.61 1.03 1.64 2.05 2.94 19.60
CHESAW | 1948-1958 | 1.48 1.05 0.94 0.88 1.40 2.12 1.02 1.59 0.33 1.02 1.06 1.39 14.28
CHESAW 4 NNW | 1959-1984 | 1.24 0.94 0.75 1.05 1.54 1.60 0.86 1.31 1.00 0.71 1.27 1.76 14.03
CHEWELAH | 1948-2010 | 2.36 1.75 1.83 1.51 1.88 1.67 0.97 0.88 0.94 1.38 2.47 2.96 20.60
CHIEF JOSEPH DAM | 1949-2010 | 1.32 1.06 0.81 0.61 0.82 0.85 0.38 0.39 0.39 0.61 1.31 1.67 10.22
CHIMACUM 4 S | 1948-2010 | 3.75 2.86 3.05 2.18 1.93 1.71 0.92 1.06 1.18 2.28 3.85 4.52 29.29
CLALLAM BAY SLIP POINT | 1948-1976 | 14.32 9.81 8.18 4.93 2.50 1.74 1.47 1.65 2.99 7.72 12.25 13.68 81.24
CLARKSTON HEIGHTS | 1948-1959 | 1.21 0.97 1.02 0.97 1.48 1.86 0.58 0.64 0.71 1.01 1.16 1.24 12.85
CLEARBROOK | 1931-2010 | 5.66 4.24 4.30 3.39 2.94 2.53 1.59 1.75 2.87 4.91 6.08 6.07 46.33
CLEARWATER | 1931-2010 | 16.93 13.03 12.81 8.84 5.38 3.37 2.55 3.11 5.32 11.52 16.73 17.07 116.66
CLE ELUM | 1931-2010 | 3.63 2.43 1.97 1.18 0.97 0.91 0.34 0.48 0.78 1.76 3.61 4.12 22.18
COLFAX 1 NW | 1893-1994 | 2.51 1.85 1.99 1.57 1.53 1.36 0.65 0.76 0.88 1.40 2.35 2.85 19.70
COLVILLE | 1917-2010 | 1.88 1.43 1.31 1.18 1.49 1.64 0.72 0.75 0.97 1.51 2.06 2.38 17.32
COLVILLE AIRPORT | 1948-1987 | 2.13 1.55 1.44 1.13 1.62 1.63 0.90 1.07 0.96 1.23 2.30 2.41 18.37
CONCONULLY | 1948-2008 | 1.54 1.36 1.24 1.02 1.44 1.56 0.82 0.94 0.63 0.96 1.60 1.73 14.84
CONCRETE PPL FISH STN | 1931-2010 | 9.57 6.84 6.85 4.54 3.28 2.76 1.47 1.70 3.46 6.80 10.33 10.58 68.18
CONNELL 1 W | 1960-2003 | 0.94 0.81 0.81 0.69 0.72 0.47 0.31 0.29 0.35 0.66 1.18 1.18 8.41
CONNELL 12 SE | 1951-2010 | 1.25 0.86 0.96 0.71 0.87 0.65 0.28 0.35 0.45 0.77 1.31 1.43 9.89
PETERSONS RANCH | 1953-2010 | 17.94 13.63 12.24 8.52 5.33 3.82 1.31 2.13 4.01 9.00 17.87 18.86 114.66
COULEE DAM 1 SW | 1948-2010 | 1.10 0.89 0.85 0.80 1.12 0.92 0.50 0.45 0.50 0.68 1.27 1.45 10.53
COUPEVILLE 1 S | 1948-2010 | 2.46 1.74 1.84 1.62 1.60 1.28 0.81 0.89 1.27 1.81 2.74 2.74 20.80
CUSHMAN DAM | 1931-1973 | 16.62 11.84 10.95 6.00 3.26 2.37 1.28 1.47 3.91 9.62 14.87 18.27 100.46
CUSHMAN POWERHOUSE 2 | 1973-2010 | 13.97 10.60 9.25 5.54 3.32 1.90 1.11 1.51 2.66 7.94 15.54 15.59 88.93
DALLESPORT FCWOS AP | 1948-2010 | 2.69 1.64 1.15 0.63 0.56 0.41 0.12 0.27 0.43 0.98 2.11 2.70 13.69
DALLESPORT 10 N | 1948-1980 | 4.30 2.67 2.05 1.05 0.83 0.61 0.21 0.55 0.79 1.81 3.54 4.18 22.59
DARRINGTON RANGER STN | 1931-2010 | 11.87 8.76 8.36 5.11 3.52 2.85 1.49 1.68 3.62 7.34 11.94 13.03 79.57
DARRINGTON 21 NNE (CRN) | 2003-2010 | 12.71 5.00 7.51 3.83 3.84 2.35 1.26 2.10 4.36 9.11 14.06 10.19 76.32
DAVENPORT | 1948-2010 | 1.79 1.24 1.41 1.04 1.36 1.08 0.61 0.54 0.65 1.08 1.90 2.06 14.76
DAYTON 1 WSW | 1931-2010 | 2.37 1.76 2.05 1.60 1.52 1.29 0.46 0.53 0.86 1.65 2.43 2.55 19.07
DEER PARK 2 E | 1948-1977 | 2.99 2.12 1.80 1.61 1.65 1.59 0.62 0.86 0.98 1.82 3.01 3.37 22.42
DIABLO DAM | 1931-2010 | 11.40 8.02 6.97 4.56 2.85 2.25 1.47 1.57 3.44 7.95 12.36 12.34 75.18
DISAUTEL 9 NE | 1953-1978 | 1.31 1.10 1.12 1.18 1.85 1.36 0.98 1.04 0.96 0.98 1.48 1.68 15.04
DOTY 3 E | 1978-2007 | 8.01 5.98 5.48 4.35 2.61 1.89 0.73 0.78 1.84 4.44 8.58 8.44 53.13
DRYAD | 1963-1978 | 10.81 5.74 6.44 3.49 2.20 1.72 0.75 1.55 2.39 4.62 7.87 10.21 57.79
EASTON | 1950-2010 | 8.72 4.00 4.58 2.12 2.24 1.33 0.31 0.77 1.79 3.66 8.27 6.81 44.60
ELECTRON HEADWORKS | 1948-1980 | 9.78 7.00 6.08 5.10 3.91 3.34 1.40 2.19 3.34 6.46 8.83 10.27 67.70
ELLENSBURG | 1901-2010 | 1.29 0.91 0.67 0.51 0.57 0.64 0.26 0.27 0.46 0.59 1.24 1.45 8.86
ELLENSBURG NO 2 | 1999-2010 | 1.45 0.99 0.46 0.66 0.81 0.40 0.10 0.14 0.38 0.48 0.90 1.42 8.19
ELLENSBURG FAA AIRPORT | 1940-1959 | 1.31 0.82 0.72 0.50 0.60 0.72 0.16 0.31 0.53 0.72 1.29 1.22 8.90
ELMA | 1948-2010 | 10.56 7.77 7.36 4.79 2.85 2.19 1.01 1.54 2.67 6.36 10.42 10.88 68.40
ELTOPIA 6 W | 1954-1973 | 1.07 0.70 0.62 0.47 0.77 0.61 0.18 0.28 0.35 0.61 1.13 1.33 8.12
ELTOPIA 8 WSW | 1974-2007 | 1.07 0.94 0.81 0.78 0.72 0.56 0.30 0.34 0.39 0.65 1.12 1.26 8.94
ELWHA RANGER STN | 1948-2010 | 9.01 6.82 6.02 3.24 1.85 1.21 0.75 1.19 1.75 5.23 9.18 9.95 56.20
ENTIAT FISH HATCHERY | 1989-2010 | 2.07 1.41 1.02 0.69 1.00 0.87 0.34 0.29 0.32 1.02 2.05 2.39 13.47
EPHRATA | 1931-1971 | 0.98 0.71 0.60 0.62 0.68 0.77 0.22 0.27 0.42 0.64 1.00 1.16 8.07
EPHRATA AIRPORT FCWOS | 1949-2010 | 0.92 0.69 0.67 0.51 0.58 0.59 0.31 0.23 0.33 0.53 0.99 1.16 7.51
EVERETT JR COLLEGE | 1948-2010 | 4.58 3.32 3.58 2.75 2.38 2.22 1.15 1.33 2.00 3.45 4.98 5.10 36.84
EWAN | 1948-1973 | 1.99 1.40 1.19 0.97 1.13 1.19 0.40 0.61 0.75 1.32 1.90 2.17 15.02
FORKS 1 E | 1931-2010 | 17.57 13.65 13.02 8.72 5.31 3.54 2.52 2.55 4.80 11.60 16.70 18.69 118.67
GLACIER RANGER STN | 1949-1983 | 9.31 7.35 5.88 4.31 2.80 2.84 1.85 2.32 3.73 7.17 8.51 10.57 66.64
GLENOMA 1 W | 1966-2004 | 10.00 6.96 6.42 5.42 3.82 2.98 1.18 1.41 3.25 5.14 9.51 10.08 66.17
GLENWOOD 2 | 1979-2010 | 5.59 4.00 2.92 1.55 1.08 0.79 0.23 0.26 0.83 2.06 5.08 6.18 30.57
GOLDENDALE | 1931-2010 | 3.07 1.92 1.64 0.91 0.88 0.73 0.18 0.26 0.56 1.47 2.60 3.26 17.48
GOLDENDALE 2 E | 1972-1995 | 2.37 1.85 1.43 0.98 0.78 0.63 0.29 0.54 0.63 1.04 2.26 2.67 15.47
GRAPEVIEW 3 SW | 1948-1995 | 8.11 6.44 5.37 3.53 1.93 1.54 0.89 1.19 2.18 4.79 8.26 8.48 52.71
GRAYLAND | 1948-2010 | 10.71 7.99 7.94 5.28 3.29 2.42 1.35 1.84 3.09 7.23 10.99 10.98 73.11
GRAYS RIVER HATCHERY | 1962-2010 | 16.67 11.56 11.63 7.72 4.76 3.58 1.77 2.56 4.48 9.57 16.14 17.22 107.66
GREENWATER | 1939-1981 | 7.85 6.02 4.86 4.26 3.01 2.76 1.15 1.62 3.29 5.33 7.89 9.00 57.04
GROTTO | 1955-1969 | 15.07 10.37 9.20 7.32 4.05 3.45 1.32 2.51 5.53 11.39 15.03 15.57 100.81
HARRINGTON 5 S | 1948-1982 | 1.47 1.16 1.06 0.89 1.02 0.95 0.47 0.47 0.63 1.02 1.62 1.67 12.43
HARRINGTON 1 N | 1948-1956 | 1.82 0.83 1.05 0.84 0.77 0.88 0.47 0.46 0.61 1.29 1.30 1.66 11.98
HARRINGTON 4 ENE | 1961-2010 | 1.41 1.06 1.16 0.98 1.17 0.92 0.52 0.44 0.53 0.92 1.67 1.90 12.68
HARTLINE | 1948-2005 | 1.09 0.89 0.88 0.72 0.97 0.82 0.54 0.43 0.49 0.70 1.38 1.43 10.34
HATTON 9 SE | 1948-2010 | 1.20 0.90 0.98 0.84 0.86 0.67 0.29 0.36 0.45 0.85 1.36 1.42 10.18
HOLDEN | 1948-1957 | 6.12 5.13 2.99 1.18 0.90 1.20 0.84 1.05 1.57 3.80 6.31 6.12 37.21
HOLDEN VILLAGE | 1962-2010 | 6.99 4.46 3.15 1.49 1.12 1.10 0.73 1.08 1.57 3.44 6.81 7.39 39.33
HOQUIAM FCWOS AP | 1953-2010 | 10.37 7.67 7.35 4.88 3.13 2.23 1.17 1.57 2.98 6.52 10.73 10.69 69.29
HUMPTULIPS SALMON HATCH | 1987-2010 | 18.14 11.20 12.13 8.40 5.00 4.18 1.87 2.73 3.89 10.69 18.30 16.75 113.28
ICE HARBOR DAM | 1957-2010 | 1.26 0.93 0.97 0.79 0.94 0.76 0.23 0.42 0.45 0.83 1.35 1.42 10.35
INCHELIUM 2 NW | 1953-1975 | 2.23 1.50 1.45 1.08 1.33 0.95 0.47 0.68 0.82 1.10 2.33 2.66 16.60
IRENE MOUNTAIN WAUCONDA | 1948-1988 | 1.12 0.84 0.88 1.07 1.71 1.98 1.13 1.31 0.88 0.99 1.19 1.34 14.44
JOHN DAY DAM | 1958-1972 | 1.78 1.06 0.95 0.51 0.54 0.25 0.13 0.20 0.37 0.57 1.62 2.03 10.01
KAHLOTUS 4 SW | 1948-1996 | 1.22 0.89 1.01 0.78 0.86 0.76 0.33 0.36 0.46 0.83 1.36 1.42 10.28
KALAMA FALLS HATCHERY | 1967-2010 | 9.65 7.46 7.34 5.52 3.86 2.67 0.99 1.59 2.90 5.41 9.93 10.58 67.90
KALAMA 5 ENE | 1948-1967 | 9.42 6.67 7.49 4.16 2.88 2.28 0.92 1.74 2.54 5.57 8.52 9.87 62.06
KENNEWICK | 1948-2010 | 1.11 0.73 0.64 0.50 0.61 0.50 0.21 0.26 0.32 0.59 0.98 1.14 7.59
KENNEWICK 10 SW | 1949-1974 | 1.34 0.73 0.72 0.59 0.73 0.74 0.18 0.24 0.33 0.80 1.36 1.48 9.24
KENT | 1948-2010 | 5.75 4.03 3.91 2.70 1.92 1.66 0.80 1.12 1.75 3.52 6.07 5.93 39.16
KEYPORT TORPEDO STN | 1948-1958 | 6.00 4.24 4.10 1.81 0.81 1.80 0.77 0.65 1.22 3.28 5.66 5.19 35.53
KID VALLEY | 1948-1980 | 8.50 6.23 6.43 4.93 3.53 2.75 1.16 2.14 2.76 5.40 7.51 9.16 60.50
KOSMOS | 1932-1965 | 8.27 6.59 5.96 4.40 3.23 2.98 0.97 1.59 2.97 5.97 8.86 10.28 62.07
LA CROSSE | 1931-2010 | 1.83 1.38 1.39 1.09 1.06 0.98 0.36 0.41 0.62 1.08 1.80 2.16 14.16
LA GRANDE | 1954-1983 | 5.06 3.67 3.88 3.21 2.40 2.12 0.90 1.57 2.09 3.30 4.73 5.59 38.52
LAKE CLE ELUM | 1948-1977 | 7.44 4.46 3.10 1.69 0.99 0.83 0.36 0.65 1.28 3.42 5.82 7.16 37.20
LAKE KACHESS | 1931-1977 | 9.27 6.51 5.30 2.88 2.01 1.69 0.62 0.86 1.96 4.78 7.73 9.85 53.46
LAKE KEECHELUS | 1931-1977 | 11.16 7.96 6.74 3.80 2.56 2.14 0.79 1.11 2.75 6.34 10.07 12.34 67.76
LAKESIDE | 1948-1958 | 1.52 0.95 1.13 0.64 0.86 1.09 0.36 0.52 0.59 1.11 1.52 1.44 11.73
LAKE SUTHERLAND SNUG H | 1948-1976 | 9.93 7.08 5.78 3.34 1.80 1.36 1.02 1.38 2.36 6.47 9.06 10.42 60.00
LAKE WENATCHEE | 1948-2008 | 7.26 4.60 2.92 1.70 1.14 0.98 0.44 0.65 1.14 3.33 7.07 7.49 38.72
LAKE WHATCOM | 1948-1954 | 8.49 8.44 6.37 4.63 2.68 2.14 1.44 2.25 2.76 6.22 8.79 11.11 65.32
LANDSBURG | 1931-2010 | 7.49 5.59 5.65 4.47 3.50 3.15 1.42 1.73 3.07 5.27 7.94 7.80 57.08
LAURIER | 1948-1986 | 2.16 1.54 1.43 1.37 1.88 2.11 1.21 1.27 1.09 1.49 2.02 2.39 19.96
LEAVENWORTH 3 S | 1948-2010 | 4.72 2.94 2.10 1.13 0.95 0.93 0.36 0.47 0.70 2.02 4.27 4.95 25.54
LEMANASKY LAKE 3 | 1948-1955 | 2.32 1.29 1.86 1.22 1.41 2.22 1.23 1.45 0.82 1.59 3.05 2.37 20.83
LIND 3 NE EXP STN | 1931-2010 | 1.09 0.88 0.86 0.74 0.83 0.77 0.26 0.33 0.49 0.89 1.24 1.34 9.72
LITTLE GOOSE DAM | 1963-1979 | 1.65 0.94 0.92 0.91 0.73 0.72 0.37 0.50 0.54 0.62 1.47 1.99 11.36
LONG BEACH EXP STN | 1967-2010 | 11.56 8.75 8.87 5.93 3.78 2.93 1.55 1.85 3.32 7.08 11.52 12.77 79.91
LONG BEACH 3 NNE | 1953-1967 | 12.91 9.46 8.38 6.01 3.09 2.87 1.33 2.20 3.05 7.86 12.07 11.91 81.14
LONGMIRE RAINIER NPS | 1909-2010 | 12.01 8.47 7.69 5.42 4.22 3.46 1.38 1.90 3.88 7.70 11.67 12.64 80.44
LONGVIEW | 1931-2010 | 6.39 4.79 4.65 3.31 2.60 2.09 0.84 1.32 2.07 4.09 6.80 7.31 46.26
LOWER GRANITE DAM | 1965-1975 | 3.21 1.52 1.48 1.17 0.98 1.16 0.51 0.52 0.76 1.12 2.50 2.81 17.74
LOWER MONUMENTAL DAM | 1962-2007 | 1.49 0.78 0.75 0.77 0.59 0.63 0.36 0.37 0.39 0.54 1.46 1.64 9.77
MANSFIELD | 1948-1986 | 1.32 0.90 0.85 0.70 0.76 0.99 0.35 0.57 0.51 0.67 1.37 1.66 10.65
MARIETTA 3 NNW | 1948-1958 | 3.75 3.03 2.79 1.80 1.47 1.51 1.05 0.96 1.67 3.31 4.22 4.97 30.53
MATLOCK 3 W | 1959-1985 | 14.45 12.66 11.47 7.51 3.88 2.64 1.54 2.55 5.21 8.71 14.98 16.14 101.74
MATLOCK 8 S | 1985-2010 | 14.30 8.85 9.24 6.23 4.19 2.52 1.20 1.69 2.60 8.41 14.03 13.15 86.41
MAYFIELD POWER PLANT | 1980-2010 | 7.57 5.37 5.78 5.00 3.76 3.00 1.05 1.25 2.12 4.78 8.87 7.51 56.06
MAZAMA 6 SE | 1948-1976 | 3.59 2.27 1.43 0.82 0.81 0.98 0.51 0.88 0.68 1.23 2.94 3.70 19.84
MAZAMA | 1950-2010 | 3.91 2.34 1.66 1.04 1.02 1.01 0.68 0.71 0.82 1.63 3.32 4.08 22.22
MC MILLIN RESERVOIR | 1941-2010 | 5.71 4.22 4.04 3.21 2.43 2.16 0.95 1.24 1.94 3.71 6.21 5.78 41.60
MC NARY DAM | 1954-2008 | 1.07 0.74 0.68 0.56 0.62 0.45 0.19 0.31 0.32 0.60 1.09 1.12 7.75
MERWIN DAM | 1971-2010 | 9.98 7.70 7.35 5.64 4.05 2.93 1.12 1.68 2.96 5.59 10.82 11.37 71.19
METALINE FALLS | 1926-1965 | 3.02 2.24 2.07 1.68 2.24 2.70 1.15 1.13 1.67 2.81 3.09 3.58 27.38
METHOW 2 S | 1970-2010 | 1.48 1.27 1.07 0.76 1.14 0.83 0.46 0.53 0.54 0.74 1.71 1.93 12.46
METHOW 2 | 1957-1970 | 1.78 1.17 1.06 1.18 0.68 0.77 0.37 0.35 0.26 0.91 1.59 1.86 11.98
MILL CREEK | 1948-1973 | 5.54 4.01 4.54 3.56 2.85 2.58 0.59 0.90 1.99 3.78 5.05 5.42 40.81
MILL CREEK DAM | 1948-2010 | 2.19 1.61 1.85 1.63 1.76 1.19 0.46 0.65 0.83 1.54 2.23 2.29 18.23
MINERAL 1 SW | 1948-1979 | 14.73 10.59 9.18 5.48 3.62 2.88 1.34 1.95 3.18 6.95 11.91 13.61 85.42
MONROE | 1948-2010 | 6.38 4.55 4.77 3.63 3.08 2.51 1.33 1.65 2.67 4.50 6.77 6.68 48.52
MOSES LAKE | 1979-1987 | 1.27 1.25 1.08 0.49 1.01 0.70 0.24 0.10 0.69 0.90 1.13 1.27 10.13
MOSES LAKE 3 E | 1943-1979 | 0.96 0.65 0.59 0.51 0.68 0.64 0.30 0.39 0.40 0.68 0.99 1.09 7.88
MOUNT ADAMS RANGER STN | 1948-2010 | 7.98 5.16 4.69 2.34 1.60 1.08 0.33 0.66 1.33 3.51 7.04 7.82 43.54
MOUNT SPOKANE SUMMIT | 1953-1972 | 5.83 4.61 4.94 3.49 2.78 2.71 1.30 1.54 2.75 3.71 6.24 6.25 46.15
MOUNT VERNON 3 WNW | 1956-2005 | 4.02 2.84 2.73 2.43 2.21 1.83 1.16 1.49 1.87 3.22 4.48 4.08 32.36
MOXEE CITY 10 E | 1948-2010 | 0.94 0.61 0.63 0.68 0.68 0.70 0.24 0.36 0.38 0.62 0.99 1.03 7.86
MUD MOUNTAIN DAM | 1939-2010 | 6.46 4.97 5.11 4.59 4.14 3.86 1.79 2.07 3.05 4.91 7.38 6.70 55.03
NASELLE | 1948-2010 | 17.54 13.39 12.80 7.69 4.73 3.48 1.69 2.34 4.17 10.01 17.19 18.98 114.01
NEAH BAY 2 E | 1948-1987 | 14.44 12.25 10.07 6.97 4.01 2.85 2.24 2.55 4.35 10.42 15.15 17.15 102.45
NESPELEM 2 S | 1931-1991 | 1.40 1.11 1.08 1.05 1.21 1.21 0.53 0.60 0.74 0.99 1.69 1.80 13.41
NEWHALEM | 1959-2010 | 12.24 8.12 7.22 4.90 3.33 2.66 1.72 2.01 3.72 7.97 12.97 12.46 79.32
NEWPORT | 1927-2010 | 3.24 2.32 2.30 1.79 2.08 1.90 0.90 0.99 1.36 2.17 3.50 3.73 26.28
NORTHPORT | 1920-2010 | 2.07 1.41 1.44 1.42 1.79 2.06 1.04 1.02 1.12 1.50 2.08 2.44 19.39
OAKVILLE | 1948-1997 | 8.68 6.54 6.17 3.96 2.43 2.03 0.82 1.32 2.55 5.16 8.56 9.07 57.29
ODESSA | 1948-2010 | 1.32 0.94 0.94 0.71 0.90 0.70 0.41 0.32 0.46 0.73 1.38 1.54 10.35
OLGA 2 SE | 1891-2010 | 3.91 2.78 2.39 1.87 1.59 1.33 0.81 1.03 1.69 2.93 4.24 4.36 28.93
OLYMPIA PRIEST PT PARK | 1948-1955 | 8.13 7.43 5.01 2.76 1.87 1.20 0.97 1.14 2.06 5.15 8.76 9.40 53.88
OLYMPIA WSO AP | 1948-2010 | 8.02 5.66 5.13 3.30 2.06 1.57 0.71 1.15 2.06 4.71 8.23 8.15 50.75
OMAK | 1980-1991 | 1.02 0.96 1.25 0.69 1.22 1.14 0.54 0.50 0.49 0.54 1.78 1.47 11.60
OMAK 2 NW | 1931-2010 | 1.34 1.16 0.88 0.92 1.01 1.15 0.56 0.50 0.54 0.92 1.40 1.83 12.21
OROVILLE 1 S | 1960-1970 | 1.39 0.90 0.90 0.81 1.00 1.38 0.50 0.82 0.61 0.67 1.50 1.77 12.25
OROVILLE 3 NW | 1948-1960 | 1.56 1.01 0.99 0.84 1.12 1.62 0.68 0.92 0.41 0.99 1.38 1.18 12.70
OTHELLO 6 ESE | 1941-2002 | 1.02 0.82 0.69 0.59 0.70 0.64 0.29 0.24 0.40 0.64 1.02 1.11 8.16
PACKWOOD | 1948-2010 | 9.51 6.06 5.20 3.52 2.57 1.98 0.81 1.18 2.29 4.92 9.24 9.08 56.36
PALMER 3 SE | 1931-2010 | 11.28 8.75 9.37 7.50 5.90 5.29 2.44 2.79 4.77 7.92 11.94 12.09 90.04
PARKWAY 6 S CRYSTAL CRE | 1948-1966 | 8.57 6.26 5.62 2.92 2.04 1.83 0.73 1.09 1.73 4.77 8.30 8.60 52.46
PLAIN | 1948-2010 | 4.91 3.08 2.14 1.22 0.96 0.84 0.42 0.59 0.78 2.04 4.63 5.26 26.87
PLEASANT VIEW | 1948-1979 | 1.63 1.19 1.18 0.89 0.91 0.92 0.29 0.48 0.59 1.01 1.60 1.88 12.57
POINT GRENVILLE | 1947-1979 | 12.29 10.25 9.57 6.11 3.85 2.67 1.90 2.34 4.10 8.70 12.31 13.59 87.68
POMEROY | 1948-2010 | 2.20 1.49 1.68 1.28 1.40 1.12 0.52 0.67 0.74 1.25 1.97 2.15 16.47
PORT ANGELES | 1948-2008 | 4.03 2.70 2.17 1.33 0.96 0.86 0.54 0.79 1.09 2.59 4.22 4.26 25.54
PORT TOWNSEND | 1948-2010 | 2.25 1.61 1.74 1.43 1.50 1.25 0.85 0.90 1.06 1.54 2.47 2.56 19.16
PRIEST RAPIDS DAM | 1956-2010 | 0.90 0.68 0.63 0.49 0.45 0.42 0.17 0.23 0.29 0.49 1.02 1.20 6.97
PROSSER | 1948-1963 | 1.36 1.06 0.82 0.62 0.84 0.83 0.20 0.28 0.36 0.87 0.98 1.11 9.33
PROSSER 4 NE | 1931-2010 | 0.98 0.73 0.62 0.59 0.62 0.66 0.20 0.27 0.40 0.74 0.97 1.14 7.92
PULLMAN 2 NW | 1940-2010 | 2.77 2.01 2.00 1.62 1.67 1.44 0.57 0.77 0.95 1.68 2.85 2.85 21.18
PUYALLUP 2 W EXP STN | 1931-1995 | 5.59 4.50 4.01 2.84 1.94 1.78 0.82 1.10 1.87 3.55 5.67 6.16 39.83
QUILCENE 2 SW | 1948-2010 | 8.18 6.59 5.96 3.59 2.56 2.17 1.19 1.22 1.50 4.19 8.07 9.86 55.08
QUILLAYUTE WSCMO AP | 1966-2010 | 14.52 10.97 11.19 7.65 5.13 3.27 2.19 2.59 4.59 10.47 14.71 14.38 101.66
QUINAULT RANGER STN | 1931-1976 | 20.95 15.93 15.17 9.04 5.44 4.44 3.07 3.03 6.16 13.05 17.59 23.34 137.21
QUINCY 1 S | 1941-2010 | 0.91 0.73 0.60 0.56 0.68 0.58 0.23 0.27 0.38 0.57 1.11 1.17 7.79
RAINBOW FALLS PARK 2 E | 1948-1963 | 7.85 7.20 6.48 3.49 2.13 1.71 0.53 1.04 2.39 5.27 8.50 8.25 54.84
RAINIER CARBON RIVER EN | 1948-1974 | 8.44 8.01 7.24 4.93 4.32 4.72 1.95 2.43 3.87 6.79 8.40 9.54 70.64
RAINIER LONGMIRE | 1931-1978 | 12.45 8.88 8.05 5.22 4.00 3.60 1.38 2.18 4.08 7.88 11.36 13.71 82.79
RAINIER OHANAPECOSH | 1948-2010 | 13.09 9.01 6.97 4.72 2.99 2.36 0.96 1.48 2.93 6.55 11.90 13.68 76.64
RAINIER PARADISE RNGER | 1948-2010 | 18.02 12.77 12.52 8.21 5.18 4.13 1.81 2.63 5.04 9.96 17.64 18.53 116.44
RANDLE 1 E | 1948-2010 | 8.88 6.53 5.19 4.19 3.10 2.67 1.04 1.54 2.74 5.51 9.05 9.30 59.74
RAYMOND 2 S | 1980-2010 | 12.49 9.29 9.33 6.35 3.87 2.86 1.24 1.41 2.74 7.41 13.76 12.16 82.91
REPUBLIC | 1948-2010 | 1.70 1.22 1.28 1.14 1.78 1.72 1.05 1.04 0.82 1.02 1.69 2.07 16.53
RICHLAND | 1948-2010 | 1.02 0.71 0.60 0.49 0.57 0.51 0.20 0.24 0.28 0.51 0.95 1.06 7.14
RIMROCK TIETON DAM | 1947-1977 | 5.05 3.07 2.14 1.24 0.87 0.86 0.38 0.69 0.80 2.31 4.04 4.84 26.29
RITZVILLE | 1948-2010 | 1.44 1.09 1.10 0.86 0.98 0.83 0.43 0.41 0.52 0.94 1.57 1.69 11.86
ROSALIA | 1948-2010 | 2.23 1.53 1.55 1.31 1.52 1.32 0.60 0.67 0.78 1.33 2.18 2.35 17.37
ROSS DAM | 1960-2010 | 9.28 6.00 5.27 3.04 2.05 1.59 1.14 1.29 2.38 5.79 10.13 9.22 57.18
RUFF 3 SW | 1948-1956 | 1.09 0.55 0.65 0.38 0.67 1.13 0.56 0.24 0.36 1.02 0.98 1.03 8.66
SAINT JOHN | 1963-2010 | 2.11 1.43 1.59 1.42 1.51 1.19 0.64 0.63 0.74 1.19 2.21 2.42 17.08
SAPPHO 8 E | 1948-1997 | 13.15 11.90 9.57 7.07 3.98 2.60 1.94 2.29 3.96 9.39 13.88 15.39 95.12
SATUS PASS | 1956-1967 | 3.47 2.83 2.73 1.40 0.73 0.33 0.26 0.21 0.67 1.62 3.72 4.02 21.99
SATUS PASS 2 SSW | 1968-2010 | 4.21 2.71 1.98 1.12 1.02 0.87 0.27 0.46 0.69 1.32 3.66 4.64 22.95
SCENIC | 1948-1970 | 13.92 11.51 8.63 6.71 3.76 3.20 1.41 1.91 4.16 8.75 12.26 13.95 90.17
SEATTLE URBAN SITE | 1972-1998 | 5.01 3.92 3.80 2.81 1.99 1.52 0.95 1.30 1.61 3.35 5.63 6.03 37.92
SEATTLE JACKSON PARK | 1961-1986 | 4.98 4.08 3.71 2.53 1.92 1.79 0.96 1.31 2.29 3.34 5.51 6.18 38.60
SEATTLE MAPLE LEAF R | 1941-1960 | 4.59 3.69 2.95 1.99 1.60 1.61 0.75 0.80 1.51 3.20 4.51 4.37 31.57
SEATTLE NAVAL AIR STN | 1945-1970 | 5.59 4.07 3.33 2.41 1.71 1.66 0.72 1.06 1.82 3.50 5.24 5.23 36.34
SEATTLE SAND PT WSFO | 1986-2010 | 4.99 2.84 3.54 2.81 2.17 1.53 0.73 1.05 1.46 3.19 5.57 5.38 35.26
SEATTLE TCOMA WSCMO AP | 1948-2010 | 5.77 3.92 3.73 2.54 1.74 1.45 0.74 1.10 1.77 3.51 6.13 5.81 38.21
SEATTLE UNIV OF WASHING | 1948-1983 | 4.94 4.23 3.52 2.30 1.50 1.50 0.96 1.08 1.92 3.24 4.89 5.79 35.87
SEATTLE WB CITY | 1948-1972 | 6.02 3.95 3.68 2.22 1.32 1.37 0.65 0.90 1.83 3.11 5.33 5.54 35.92
SEDRO WOOLLEY 1 E | 1931-2010 | 5.75 4.12 4.34 3.61 2.77 2.62 1.48 1.66 2.98 4.54 6.33 5.94 46.14
SELAH 2 NE | 1998-2010 | 0.91 0.60 0.44 0.60 0.73 0.53 0.19 0.25 0.28 0.57 0.95 1.33 7.38
SEQUIM | 1931-1980 | 2.24 1.53 1.30 1.00 0.95 1.05 0.54 0.67 1.02 1.44 2.17 2.61 16.52
SEQUIM 2 E | 1980-2010 | 2.07 1.22 1.30 1.05 1.24 0.97 0.54 0.60 0.80 1.42 2.71 2.11 16.03
SHELTON | 1948-1999 | 10.47 8.41 6.93 4.37 2.26 1.67 0.94 1.29 2.50 5.84 10.43 11.09 66.20
SHELTON AIRPORT | 1999-2010 | 11.45 4.96 6.81 3.82 2.91 1.62 0.65 1.37 1.87 6.14 12.36 10.63 64.59
SKAGIT POWER PLANT | 1931-1958 | 10.84 8.84 7.33 4.33 2.83 2.60 1.55 1.63 3.90 8.87 10.73 13.68 77.13
SKAMANIA FISH HATCHERY | 1965-2010 | 12.19 9.08 8.42 6.66 5.08 4.00 1.23 1.87 3.62 6.82 12.20 12.98 84.15
SMYRNA | 1951-2008 | 1.02 0.73 0.70 0.52 0.51 0.57 0.26 0.27 0.32 0.51 1.08 1.24 7.73
SNOQUALMIE FALLS | 1931-2010 | 8.49 6.01 6.16 4.48 3.50 3.03 1.41 1.54 3.02 5.56 8.99 9.01 61.20
SNOQUALMIE PASS | 1931-1972 | 15.91 12.39 11.18 6.39 4.25 3.97 1.58 2.20 4.75 9.73 14.94 17.46 104.75
SOUTH OLYMPIC TREE FARM | 1945-1956 | 18.93 15.56 13.36 7.41 4.28 3.25 2.15 2.15 4.83 12.06 17.22 19.58 120.78
SPIRIT LAKE RANGER STN | 1948-1956 | 19.05 11.22 12.01 6.04 4.76 4.27 1.21 2.18 3.47 10.61 14.98 17.18 106.98
SPOKANE | 1953-1983 | 2.24 1.65 1.56 1.25 1.52 1.33 0.56 0.79 0.86 1.13 2.16 2.58 17.63
SPOKANE WSO AIRPORT | 1889-2010 | 1.98 1.53 1.40 1.11 1.42 1.22 0.54 0.62 0.79 1.17 2.10 2.22 16.10
SPOKANE WFO | 1996-2010 | 2.03 1.36 1.59 1.17 1.78 1.30 0.26 0.49 0.55 1.31 2.40 2.68 16.92
SPRAGUE | 1948-1982 | 1.97 1.36 1.26 0.98 1.10 0.92 0.54 0.62 0.66 1.12 1.90 2.15 14.58
SPRUCE | 1931-1980 | 18.63 14.99 13.31 8.52 5.26 3.79 2.43 2.82 5.50 11.85 16.48 21.73 125.31
STAMPEDE PASS WSCMO | 1944-2010 | 12.78 9.01 8.37 6.28 4.23 3.74 1.54 2.22 4.45 7.57 12.50 13.79 86.48
STARTUP 1 E | 1948-2010 | 8.51 5.82 6.01 5.40 4.57 3.83 1.96 2.16 3.58 6.20 8.93 8.47 65.44
STEHEKIN 3 NW | 1931-2010 | 6.10 4.06 2.87 1.39 1.02 0.85 0.49 0.67 1.12 3.16 6.21 7.10 35.04
STEVENS PASS | 1950-1994 | 13.29 9.23 7.30 5.01 3.63 3.16 1.36 2.00 3.95 7.15 12.17 13.31 81.56
STOCKDILL RANCH | 1948-1963 | 2.54 2.21 1.46 0.70 1.04 1.20 0.67 0.66 0.70 1.39 2.78 3.21 18.56
SUNNYSIDE | 1948-2010 | 0.97 0.60 0.52 0.53 0.55 0.52 0.17 0.27 0.39 0.57 0.90 1.00 6.99
TACOMA 1 | 1982-2010 | 6.08 3.65 4.13 2.96 2.01 1.62 0.73 0.85 1.27 3.52 6.75 5.65 39.22
TACOMA WB CITY | 1948-1981 | 5.46 4.02 3.43 2.40 1.46 1.35 0.82 1.21 2.02 3.32 5.34 6.09 36.92
TATOOSH ISLAND WB | 1931-1966 | 10.58 8.91 8.12 5.28 2.96 2.71 2.29 2.06 3.49 8.34 10.69 12.15 77.58
TEKOA | 1948-1980 | 2.60 1.68 1.79 1.41 1.65 1.79 0.72 0.84 1.04 1.56 2.36 2.79 20.23
TIETON INTAKE | 1948-1972 | 3.52 2.09 1.61 1.21 0.79 0.95 0.40 0.49 0.51 1.49 2.80 3.44 19.30
TOLEDO | 1950-2007 | 6.93 5.04 4.80 3.16 2.29 2.00 0.74 1.43 2.31 3.73 6.33 6.91 45.67
TOLT SOUTH FORK RESER | 1962-2010 | 12.41 8.35 9.10 8.15 6.59 5.56 2.79 3.02 5.30 8.34 12.92 11.60 94.13
TONASKET 4 NNE | 1984-2004 | 1.01 0.89 0.70 0.84 1.41 1.38 0.71 0.60 0.50 0.74 1.20 1.44 11.42
TRINIDAD 2 SSE | 1948-1961 | 1.25 0.90 0.95 0.61 0.57 0.95 0.18 0.29 0.33 0.63 1.07 1.02 8.75
UPPER BAKER DAM | 1965-2010 | 14.90 9.86 9.70 6.30 4.77 3.47 2.32 2.09 4.49 9.87 15.90 15.15 98.82
VANCOUVER 4 NNE | 1898-2010 | 5.77 4.41 3.80 2.69 2.25 1.67 0.60 0.86 1.81 3.19 6.02 6.35 39.42
VANCOUVER PORT DOCK | 1949-1959 | 6.77 4.87 3.99 2.10 1.83 1.94 0.43 0.77 1.28 3.98 5.13 6.25 39.34
WALLA WALLA 3 W ENT LA | 1931-1962 | 1.73 1.46 1.53 1.29 1.47 1.20 0.25 0.33 0.82 1.48 1.72 1.73 15.01
WALLA WALLA FAA AIRPORT | 1949-2001 | 2.29 1.75 1.96 1.65 1.80 1.18 0.58 0.75 0.88 1.68 2.51 2.30 19.33
WALLA WALLA WB CITY | 1948-1987 | 2.01 1.63 1.65 1.31 1.39 1.04 0.41 0.63 0.87 1.47 2.03 2.19 16.63
WAPATO | 1948-2010 | 1.13 0.67 0.60 0.52 0.57 0.60 0.22 0.31 0.35 0.52 1.01 1.16 7.66
WASHOUGAL 8 NE | 1950-1964 | 12.17 8.52 9.92 6.59 4.96 3.74 0.90 1.98 3.42 7.60 11.36 12.47 83.63
WATERVILLE | 1931-2010 | 1.42 1.00 0.80 0.68 0.98 1.04 0.34 0.50 0.51 0.74 1.46 1.73 11.20
WAUNA 3 SW MINTER CREEK | 1948-2010 | 8.34 5.90 5.55 3.39 2.12 1.59 0.87 1.22 1.94 4.63 8.36 8.44 52.35
WAWAWAI | 1948-1965 | 2.21 1.76 1.72 1.11 1.17 1.42 0.31 0.47 0.81 1.44 2.38 2.59 17.39
WELLPINIT | 1948-2007 | 2.21 1.74 1.72 1.50 1.77 1.36 0.78 0.73 0.84 1.36 2.51 2.78 19.30
WENATCHEE | 1877-2010 | 1.26 0.92 0.61 0.52 0.58 0.71 0.22 0.36 0.36 0.59 1.23 1.49 8.85
WENATCHEE EXP STN | 1950-1997 | 1.59 1.07 0.75 0.57 0.54 0.74 0.34 0.45 0.46 0.64 1.57 1.84 10.56
WENATCHEE FAA AP | 1959-2010 | 1.08 0.80 0.58 0.58 0.62 0.56 0.25 0.32 0.32 0.44 1.07 1.38 8.00
PARKWAY 6 S | 1966-1975 | 14.59 7.65 8.59 4.01 2.13 2.55 0.90 1.63 3.36 5.94 10.27 13.92 75.54
WHITE SWAN | 1948-1981 | 1.68 1.01 0.63 0.46 0.34 0.48 0.23 0.25 0.24 0.43 1.12 1.91 8.78
WHITMAN MISSION | 1962-2010 | 1.71 1.23 1.37 1.31 1.22 0.98 0.44 0.57 0.64 1.11 1.79 1.81 14.18
WILBUR | 1900-2010 | 1.41 1.09 0.95 0.88 1.20 0.98 0.53 0.50 0.59 0.99 1.63 1.63 12.38
WILLAPA HARBOR | 1948-1979 | 12.84 10.34 9.64 5.99 3.51 2.81 1.45 2.22 3.84 7.81 11.42 14.18 86.05
WILSON CREEK | 1948-1980 | 1.09 0.79 0.68 0.59 0.75 0.73 0.31 0.35 0.42 0.71 1.18 1.33 8.93
WIND RIVER | 1901-1977 | 16.89 12.61 11.50 6.05 3.60 2.38 0.67 1.30 2.99 8.37 14.99 18.36 99.71
WINTHROP 1 WSW | 1931-2010 | 2.05 1.39 0.91 0.76 0.99 1.10 0.59 0.59 0.56 0.94 1.91 2.49 14.28
YAKIMA NO 2 | 1998-2008 | 1.18 0.76 0.40 0.55 0.63 0.36 0.24 0.28 0.20 0.41 0.94 1.63 7.58
YAKIMA WSO AP | 1946-2010 | 1.26 0.77 0.63 0.51 0.54 0.66 0.18 0.31 0.35 0.54 1.02 1.34 8.11
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