WASHINGTON
MONTHLY AVERAGE TEMPERATURES (F)
| PERIOD |
| OF RECORD | JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR
ABERDEEN | 1931-2010 | 40.7 42.8 44.9 48.5 53.2 57.4 60.5 61.0 59.1 52.7 45.5 41.5 50.6
ABERDEEN 20 NNE WISHKA | 1931-2004 | 38.0 40.4 42.8 46.4 51.9 56.9 61.0 61.3 57.4 49.6 42.5 38.3 48.9
ALDER DAM CAMP | 1948-1954 | 33.9 38.8 41.1 47.9 53.0 57.4 61.9 62.2 59.4 50.9 44.2 39.0 49.1
AMANDA PARK | 1957-1963 | 40.2 44.0 43.5 48.8 53.7 59.2 63.5 62.1 59.3 52.2 43.6 41.8 51.0
ANACORTES | 1931-2010 | 40.3 42.6 45.4 49.8 54.9 59.2 62.3 62.4 58.7 52.1 45.2 41.4 51.2
ANATONE 2 S | 1948-1981 | 25.1 31.6 35.2 41.9 49.5 56.5 63.8 63.6 55.8 46.2 35.3 28.9 44.5
APPLETON | 1959-2006 | 29.9 33.8 38.6 43.9 51.0 57.8 64.1 64.1 57.2 47.1 36.5 30.2 46.2
BARING | 1970-2010 | 36.1 39.2 43.0 48.0 54.0 58.6 63.5 63.5 58.5 49.9 40.6 35.6 49.2
BATTLE GROUND | 1948-2010 | 38.6 42.1 45.0 49.1 54.7 59.7 64.3 64.5 60.2 52.0 44.4 39.4 51.2
BELLINGHAM 2 N | 1948-1985 | 36.7 41.1 43.3 47.8 53.8 58.7 62.0 61.8 57.6 50.2 43.4 39.1 49.6
BELLINGHAM KVOS | 1998-2006 | 41.7 42.3 46.0 50.7 55.6 60.8 64.8 65.0 59.6 52.0 45.4 40.9 52.1
BELLINGHAM FCWOS AP | 1949-2005 | 37.5 40.8 43.5 48.2 53.8 58.6 62.2 62.3 57.5 50.1 43.2 38.9 49.7
BELLINGHAM 3 SSW | 1985-2010 | 41.5 42.6 46.1 50.4 55.3 60.0 63.9 63.9 59.0 52.0 45.3 40.6 51.7
BLAINE | 1948-2010 | 37.0 40.4 43.3 48.0 53.8 58.9 62.0 61.8 57.0 49.7 42.8 38.1 49.4
BOTHELL 2 N | 1948-1959 | 35.9 40.1 42.6 48.1 54.1 57.8 61.9 61.5 58.6 50.9 43.3 40.1 49.6
BOUNDARY DAM | 1965-2010 | 25.0 29.5 36.9 45.0 52.8 59.2 65.9 65.6 56.8 44.8 33.8 25.8 45.1
BREMERTON | 1948-2010 | 39.6 42.1 45.0 49.5 55.4 60.0 64.4 64.6 60.3 52.3 44.4 40.0 51.5
BUCKLEY 1 NE | 1931-2010 | 38.9 41.5 44.4 48.7 54.4 59.1 63.5 63.5 58.9 50.9 43.6 39.4 50.6
BUMPING LAKE | 1931-1967 | 23.4 27.1 30.9 38.1 45.4 51.2 58.1 57.8 51.9 43.3 32.8 27.1 40.6
CARSON FISH HATCHERY | 1977-2010 | 32.8 35.5 40.9 46.0 52.6 58.3 64.2 64.1 58.0 48.4 39.1 32.5 47.7
CEDAR LAKE | 1931-2010 | 35.1 37.8 40.2 44.8 50.9 55.6 60.6 60.8 56.4 49.1 40.9 36.2 47.4
CENTRALIA | 1931-2010 | 40.1 42.8 45.9 50.6 56.3 61.0 65.5 65.3 60.9 52.9 45.1 40.9 52.3
CHELAN | 1890-2010 | 27.8 33.7 41.9 50.5 59.0 66.4 73.0 72.3 62.9 50.8 38.0 29.4 50.5
CHESAW | 1948-1958 | 17.6 24.4 30.6 40.8 51.0 56.5 61.8 60.9 53.8 42.0 29.7 19.9 40.8
CHESAW 4 NNW | 1959-1984 | 20.0 26.4 30.6 39.4 48.0 55.2 60.1 59.7 51.6 41.3 28.6 21.3 40.2
CHEWELAH | 1948-2010 | 24.9 30.9 38.6 46.8 54.8 61.3 67.1 66.2 57.6 46.0 34.8 26.9 46.3
CHIEF JOSEPH DAM | 1949-2010 | 26.7 32.8 42.1 51.0 59.5 66.7 73.7 72.8 63.8 50.6 37.6 28.5 50.5
CLALLAM BAY SLIP POINT | 1948-1976 | 38.5 41.0 41.9 45.4 49.7 53.4 55.3 55.7 54.4 49.2 44.3 41.1 47.5
CLARKSTON HEIGHTS | 1948-1959 | 30.2 37.1 42.0 50.9 58.7 64.1 71.1 69.5 61.7 50.0 39.5 35.4 50.9
CLEARBROOK | 1931-2010 | 36.4 40.0 43.8 48.9 54.6 59.2 62.8 62.5 58.0 50.4 42.5 37.8 49.7
CLEARWATER | 1931-2010 | 40.0 42.3 44.2 47.6 52.1 56.0 59.5 59.8 57.5 51.2 44.5 40.4 49.6
CLE ELUM | 1931-2010 | 27.7 32.5 38.9 45.5 53.1 59.6 66.2 65.2 57.6 47.0 36.1 29.7 46.6
COLFAX 1 NW | 1893-1994 | 29.5 35.3 40.4 47.2 54.4 61.0 66.8 66.2 58.5 48.6 38.2 31.8 48.2
COLVILLE | 1917-2010 | 25.0 30.5 39.9 48.8 56.3 62.3 68.8 67.1 59.1 47.4 35.1 27.8 47.3
COLVILLE AIRPORT | 1948-1987 | 24.3 31.0 38.0 46.5 54.8 61.6 67.8 67.0 57.9 46.0 33.9 26.8 46.3
CONCONULLY | 1948-2008 | 22.0 29.1 36.5 45.9 54.6 61.0 67.7 67.0 58.8 46.4 33.2 24.2 45.5
CONCRETE PPL FISH STN | 1931-2010 | 37.0 40.2 44.1 49.7 55.8 60.2 64.4 64.8 60.2 52.2 43.2 38.2 50.8
CONNELL 1 W | 1960-2003 | 31.2 37.5 44.1 50.6 58.8 65.7 72.4 71.6 62.7 51.1 39.6 31.6 51.4
PETERSONS RANCH | 1953-2010 | 37.9 41.0 44.2 48.4 54.9 60.7 66.2 66.0 61.6 53.1 44.0 38.4 51.4
COULEE DAM 1 SW | 1948-2010 | 26.7 32.8 40.7 49.5 58.0 65.4 72.7 71.7 63.3 50.5 37.4 29.0 49.8
COUPEVILLE 1 S | 1948-2010 | 39.6 41.9 44.6 48.6 53.7 57.8 61.2 61.5 57.4 50.4 44.1 40.3 50.1
CUSHMAN DAM | 1931-1973 | 37.0 40.2 42.7 48.5 55.2 59.9 64.5 64.3 60.2 52.4 43.8 39.3 50.7
CUSHMAN POWERHOUSE 2 | 1973-2010 | 40.1 41.7 45.1 49.2 55.1 59.9 64.3 64.3 59.7 51.5 43.8 39.5 51.2
DALLESPORT FCWOS AP | 1948-2010 | 34.7 40.0 46.0 52.7 60.6 67.0 73.5 72.9 65.7 54.0 42.6 36.1 53.8
DARRINGTON RANGER STN | 1931-2010 | 34.4 38.1 42.5 47.9 54.6 59.3 64.0 64.0 58.4 49.9 40.4 36.1 49.1
DARRINGTON 21 NNE (CRN) | 2003-2010 | 36.7 39.5 42.6 47.5 54.5 59.5 65.3 64.8 58.7 49.4 40.5 36.3 49.6
DAVENPORT | 1948-2010 | 24.8 30.5 37.6 45.0 53.0 59.6 66.6 66.0 58.0 46.0 34.2 26.2 45.6
DAYTON 1 WSW | 1931-2010 | 32.7 37.3 43.5 49.8 57.0 63.6 70.9 69.8 62.1 51.5 40.5 34.5 51.1
DIABLO DAM | 1931-2010 | 32.9 36.4 40.7 47.0 54.2 59.4 64.7 65.0 59.4 49.5 39.6 34.5 48.6
EASTON | 1950-2010 | 29.8 33.4 36.9 41.9 49.1 56.5 63.6 62.6 55.6 46.3 35.9 29.6 45.1
ELECTRON HEADWORKS | 1948-1980 | 33.5 37.3 39.1 43.9 50.3 55.6 59.9 59.2 54.6 46.7 39.2 35.9 46.3
ELLENSBURG | 1901-2010 | 26.6 32.3 40.8 47.8 55.5 62.2 68.7 67.4 58.9 48.1 36.3 28.1 47.7
ELLENSBURG FAA AIRPORT | 1940-1959 | 23.4 31.3 38.5 47.4 56.1 61.4 69.0 67.5 59.9 48.4 35.3 28.9 47.3
ELMA | 1948-2010 | 39.9 42.6 45.2 49.5 55.1 59.8 63.7 64.2 60.3 52.3 44.6 40.4 51.5
ELTOPIA 6 W | 1954-1973 | 30.7 37.0 43.5 50.2 59.0 65.7 71.9 70.3 62.7 51.2 39.5 32.5 51.2
ELTOPIA 8 WSW | 1974-2007 | 32.2 37.6 45.3 51.3 58.3 64.6 70.4 69.8 62.5 51.6 39.8 32.2 51.3
ELWHA RANGER STN | 1948-2010 | 35.9 38.6 42.2 47.1 52.7 57.2 61.8 62.4 58.0 49.1 41.1 37.3 48.6
ENTIAT FISH HATCHERY | 1989-2010 | 28.3 34.1 42.1 49.4 56.8 62.7 70.4 69.5 62.7 49.7 37.3 28.3 49.3
EPHRATA | 1931-1971 | 27.8 34.4 43.6 52.7 61.5 68.7 75.9 73.9 66.0 53.4 39.0 31.2 52.3
EPHRATA AIRPORT FCWOS | 1949-2010 | 27.6 34.3 42.7 50.9 60.1 67.8 75.2 73.6 64.7 51.4 37.6 29.0 51.2
EVERETT JR COLLEGE | 1948-2010 | 39.3 42.0 44.8 49.2 54.8 59.7 63.3 63.4 58.6 51.2 44.2 40.0 50.9
FORKS 1 E | 1931-2010 | 39.5 41.6 43.5 47.3 52.5 56.7 60.6 61.1 58.2 51.4 44.0 40.1 49.7
GLACIER RANGER STN | 1949-1983 | 31.1 36.7 39.7 45.6 52.3 58.3 62.7 62.2 56.5 47.3 38.7 34.6 47.1
GLENOMA 1 W | 1966-2004 | 37.9 41.0 44.0 47.8 53.8 59.0 63.4 63.5 58.6 50.2 43.0 38.3 50.0
GLENWOOD 2 | 1979-2010 | 31.1 33.9 39.5 43.7 50.4 55.8 61.4 61.1 54.2 45.1 36.8 29.7 45.2
GOLDENDALE | 1931-2010 | 30.8 35.9 41.3 47.5 54.6 60.8 67.7 66.4 59.8 49.5 38.9 32.8 48.8
GOLDENDALE 2 E | 1972-1995 | 30.1 34.9 41.2 46.5 52.9 59.8 65.9 66.1 58.6 48.7 37.7 30.9 47.8
GRAPEVIEW 3 SW | 1948-1995 | 39.5 42.4 45.1 49.5 55.6 60.3 64.2 64.5 59.9 52.0 44.9 40.8 51.6
GRAYLAND | 1948-2010 | 42.3 44.0 45.4 48.1 52.1 55.9 58.2 58.8 57.4 52.0 46.4 42.1 50.2
GRAYS RIVER HATCHERY | 1962-2010 | 40.1 42.4 44.6 47.7 52.8 57.2 61.4 61.6 58.5 51.4 44.6 40.5 50.2
GREENWATER | 1939-1981 | 31.4 35.9 38.5 43.7 50.5 55.1 59.9 59.1 54.8 46.6 38.0 33.5 45.6
GROTTO | 1955-1969 | 35.1 39.6 42.2 47.8 54.5 59.4 63.4 63.0 58.6 50.9 41.6 37.1 49.4
HARRINGTON 1 N | 1948-1956 | 22.7 29.1 36.6 44.6 53.0 58.6 66.0 65.2 59.2 47.7 36.3 27.6 45.5
HARRINGTON 4 ENE | 1961-2010 | 26.5 32.2 39.2 45.7 53.1 59.8 66.2 65.7 57.7 46.3 35.0 26.9 46.2
HARTLINE | 1948-2005 | 25.8 32.4 40.7 48.3 56.5 64.2 71.4 70.4 62.0 49.1 35.9 27.5 48.7
HATTON 9 SE | 1948-2010 | 29.8 36.4 43.3 49.7 57.9 65.2 72.4 71.3 62.6 50.5 38.8 31.3 50.8
HOLDEN | 1948-1957 | 19.2 25.6 30.7 39.8 48.2 53.8 60.9 59.6 54.3 41.2 30.6 24.3 40.7
HOLDEN VILLAGE | 1962-2010 | 22.9 27.4 33.1 39.9 48.0 54.7 60.8 60.7 53.2 42.6 30.3 22.4 41.3
HOQUIAM FCWOS AP | 1953-2010 | 41.9 43.8 45.5 48.6 53.1 57.0 60.1 60.8 59.1 52.8 46.1 42.1 50.9
HUMPTULIPS SALMON HATCH | 1987-2010 | 40.7 41.4 43.6 47.5 52.4 56.3 60.4 60.7 57.5 50.1 43.8 39.6 49.5
ICE HARBOR DAM | 1957-2010 | 34.2 39.4 46.2 52.8 60.5 67.7 74.7 73.8 65.2 53.8 42.9 35.1 53.8
INCHELIUM 2 NW | 1953-1975 | 24.9 30.7 37.1 45.9 54.8 61.7 67.2 66.3 57.9 45.9 35.0 28.0 46.3
JOHN DAY DAM | 1958-1972 | 36.3 42.1 46.5 52.9 60.2 68.3 75.4 75.0 66.9 56.0 45.2 37.5 55.2
KENNEWICK | 1948-2010 | 33.6 39.6 46.7 53.9 61.8 68.9 75.5 74.0 65.2 53.3 42.4 35.1 54.2
KENNEWICK 10 SW | 1949-1974 | 30.5 37.2 42.8 49.8 58.6 66.2 73.8 72.5 64.0 52.0 39.4 32.8 51.6
KENT | 1948-2010 | 40.2 42.9 45.8 50.5 56.4 61.3 65.6 65.2 60.3 52.2 44.5 40.1 52.1
KID VALLEY | 1948-1980 | 36.1 40.5 42.6 47.7 53.7 58.5 62.5 62.5 58.1 49.6 42.4 38.7 49.4
KOSMOS | 1932-1965 | 36.1 39.6 42.8 48.5 54.1 58.6 63.9 62.9 58.5 51.0 42.5 38.7 49.8
LA CROSSE | 1931-2010 | 30.6 36.1 42.3 48.9 56.1 63.1 70.3 68.9 60.7 49.9 38.7 32.2 49.8
LA GRANDE | 1954-1983 | 39.0 42.3 43.9 48.2 54.9 60.0 64.9 64.9 60.3 52.2 44.1 40.5 51.3
LAKE CLE ELUM | 1948-1977 | 25.9 31.3 34.7 41.8 50.0 57.0 63.4 62.8 56.1 45.1 35.4 29.8 44.4
LAKE KACHESS | 1931-1977 | 26.6 30.6 35.2 42.0 49.5 56.2 63.1 62.9 56.2 46.2 35.3 29.8 44.5
LAKE KEECHELUS | 1931-1977 | 26.5 29.3 32.9 39.0 46.5 53.5 60.0 59.9 54.0 45.0 34.9 29.9 42.6
LAKESIDE | 1948-1958 | 23.4 30.1 38.5 49.0 59.1 64.5 71.1 70.3 63.1 49.8 37.7 29.8 48.9
LANDSBURG | 1931-2010 | 37.6 40.4 43.3 47.7 53.4 58.2 62.6 62.1 57.5 49.8 42.4 38.2 49.4
LAURIER | 1948-1986 | 22.6 29.2 37.2 46.1 55.5 62.1 67.7 67.1 57.8 45.3 33.3 25.5 45.8
LEAVENWORTH 3 S | 1948-2010 | 25.9 32.3 40.0 48.0 56.6 62.9 69.3 68.8 60.5 48.6 35.7 26.9 48.0
LEMANASKY LAKE 3 | 1948-1955 | 16.5 24.6 27.4 37.7 48.5 52.7 60.2 60.0 54.2 41.6 31.9 23.0 39.9
LIND 3 NE EXP STN | 1931-2010 | 29.3 35.1 42.2 49.1 57.0 63.8 71.2 70.0 61.9 50.3 37.8 30.6 49.9
LITTLE GOOSE DAM | 1963-1979 | 34.5 40.4 45.4 51.5 60.4 68.7 76.0 75.2 65.6 54.1 43.5 36.6 54.3
LONG BEACH EXP STN | 1967-2010 | 42.4 43.9 45.6 48.0 52.3 55.9 58.7 59.1 57.2 51.6 46.3 42.5 50.3
LONG BEACH 3 NNE | 1953-1967 | 41.9 44.1 44.1 47.6 51.7 55.8 58.2 58.4 56.9 52.7 46.9 43.4 50.1
LONGMIRE RAINIER NPS | 1909-2010 | 30.7 33.3 36.4 41.3 48.3 54.5 60.6 60.5 55.3 46.5 37.0 32.0 44.7
LONGVIEW | 1931-2010 | 39.4 42.4 45.7 50.0 55.4 60.1 64.6 64.8 61.1 53.2 45.1 40.4 51.8
LOWER GRANITE DAM | 1965-1975 | 35.7 42.1 47.1 51.1 60.7 69.1 77.0 76.6 68.4 55.4 45.2 38.9 55.6
LOWER MONUMENTAL DAM | 1962-2007 | 33.7 40.8 46.1 52.4 60.9 68.9 76.3 75.8 66.8 54.8 43.4 36.2 54.7
MARIETTA 3 NNW | 1948-1958 | 34.4 39.1 41.8 47.9 54.1 59.2 61.7 61.3 57.5 49.7 43.0 39.1 49.1
MAZAMA | 1950-2010 | 21.1 27.2 35.6 44.7 53.2 60.6 67.2 66.7 57.4 44.3 30.7 20.9 44.1
MC MILLIN RESERVOIR | 1941-2010 | 38.0 40.8 43.7 47.9 53.7 58.5 63.1 63.2 58.5 50.7 43.2 38.8 50.0
MC NARY DAM | 1954-2008 | 34.4 39.2 45.9 52.9 60.7 67.8 75.0 74.2 65.5 54.3 42.9 36.0 54.1
METALINE FALLS | 1926-1965 | 23.2 28.4 36.0 45.2 53.7 59.7 66.2 64.6 57.0 45.9 33.2 27.1 45.0
METHOW 2 S | 1970-2010 | 24.2 30.8 40.7 49.2 57.2 64.1 71.1 70.5 61.2 48.3 34.7 24.6 48.0
METHOW 2 | 1957-1970 | 21.9 30.9 38.6 48.0 56.9 65.4 71.2 70.1 61.8 47.7 34.6 25.4 47.7
MONROE | 1948-2010 | 39.0 42.1 45.1 49.7 55.5 60.3 64.4 64.5 59.8 51.8 44.0 39.4 51.3
MOSES LAKE | 1979-1987 | 28.9 33.5 44.1 50.4 57.7 64.3 69.4 69.7 59.3 49.3 36.2 28.1 49.2
MOSES LAKE 3 E | 1943-1979 | 26.1 34.0 41.2 49.0 57.2 64.3 70.4 68.9 61.0 49.0 37.3 30.0 49.0
MOUNT ADAMS RANGER STN | 1948-2010 | 29.1 33.7 38.9 45.0 52.6 59.2 65.4 64.7 57.3 47.3 37.2 30.9 46.8
MOUNT SPOKANE SUMMIT | 1953-1972 | 18.1 22.8 24.9 31.7 41.9 49.2 57.8 57.5 48.7 37.0 27.5 21.6 36.6
MOUNT VERNON 3 WNW | 1956-2005 | 39.6 42.1 44.9 48.8 54.3 58.7 61.9 62.4 57.8 50.7 44.2 40.2 50.5
MOXEE CITY 10 E | 1948-2010 | 29.1 35.5 41.6 48.0 55.6 62.8 69.1 67.9 60.8 49.4 37.8 29.9 48.9
MUD MOUNTAIN DAM | 1939-2010 | 37.2 39.5 41.6 45.6 51.4 56.0 61.3 61.5 57.3 49.8 42.5 38.1 48.5
NESPELEM 2 S | 1931-1991 | 23.5 30.0 38.9 48.0 55.5 62.5 69.0 68.1 59.5 48.6 35.2 27.9 47.2
NEWHALEM | 1959-2010 | 35.3 38.4 42.2 48.0 54.6 59.8 64.9 65.1 59.8 50.1 41.0 35.8 49.6
NEWPORT | 1927-2010 | 25.0 29.8 37.0 45.3 53.6 59.8 66.0 64.6 56.2 45.3 34.0 27.4 45.3
NORTHPORT | 1920-2010 | 26.0 30.9 39.7 49.0 57.3 63.7 69.9 68.6 59.9 47.7 35.6 28.3 48.1
OAKVILLE | 1948-1997 | 38.9 41.8 44.4 48.6 54.2 59.2 63.3 63.5 59.3 51.2 44.2 39.9 50.7
ODESSA | 1948-2010 | 28.0 34.4 41.2 48.6 56.4 63.6 70.2 69.0 60.8 48.9 37.1 29.2 48.9
OLGA 2 SE | 1891-2010 | 39.4 41.6 44.4 48.6 53.3 57.2 60.0 60.0 56.7 50.8 44.4 40.8 49.8
OLYMPIA PRIEST PT PARK | 1948-1955 | 36.0 40.1 42.5 48.6 54.9 59.6 63.4 63.3 59.6 51.0 44.2 38.5 50.1
OLYMPIA WSO AP | 1948-2010 | 38.1 40.8 43.5 47.7 53.7 58.8 63.3 63.3 58.4 50.1 43.0 38.7 50.0
OMAK | 1980-1991 | 28.6 33.3 43.8 52.3 59.8 68.1 73.1 73.8 63.1 50.3 39.0 27.2 51.0
OMAK 2 NW | 1931-2010 | 23.9 30.2 40.2 49.7 58.2 65.0 71.5 69.9 61.0 48.5 35.3 27.3 48.4
OROVILLE 1 S | 1960-1970 | 27.1 34.5 40.7 49.7 57.6 65.9 71.8 70.1 61.4 49.7 38.3 29.9 49.7
OROVILLE 3 NW | 1948-1960 | 24.4 31.6 40.1 50.9 59.8 65.2 72.3 71.0 63.6 49.9 37.3 30.4 49.7
OTHELLO 6 ESE | 1941-2002 | 28.9 35.8 42.7 49.8 57.7 64.5 71.1 70.0 61.9 50.4 38.4 30.6 50.2
PACKWOOD | 1948-2010 | 36.2 39.3 42.7 47.8 53.9 59.6 64.8 64.6 59.1 50.3 41.0 36.1 49.6
PALMER 3 SE | 1931-2010 | 37.1 39.9 42.6 47.2 53.1 57.8 62.7 62.7 58.5 50.9 42.7 38.0 49.4
PARKWAY 6 S CRYSTAL CRE | 1948-1966 | 27.5 30.4 31.7 38.2 44.7 50.9 57.2 56.6 52.3 43.6 34.5 30.4 41.5
PLAIN | 1948-2010 | 26.0 31.6 37.4 44.4 52.4 58.6 64.8 64.2 56.8 45.8 34.7 27.2 45.3
PLEASANT VIEW | 1948-1979 | 29.7 37.4 42.8 48.2 57.6 65.7 73.2 72.8 63.4 52.4 40.2 33.0 51.4
POINT GRENVILLE | 1947-1979 | 41.2 43.2 43.2 46.4 50.6 54.1 56.3 56.9 55.8 51.6 46.1 42.8 49.0
POMEROY | 1948-2010 | 32.6 37.5 42.5 49.0 56.1 63.4 70.3 69.3 61.5 50.6 40.1 33.4 50.5
PORT ANGELES | 1948-2008 | 39.5 41.7 43.7 47.7 52.8 56.9 60.0 60.0 57.2 50.3 44.0 40.5 49.5
PORT TOWNSEND | 1948-2010 | 41.0 43.1 45.4 49.4 54.4 58.5 62.0 62.2 58.8 51.8 45.3 41.7 51.1
PRIEST RAPIDS DAM | 1956-2010 | 33.8 39.3 47.1 54.6 63.2 70.8 78.1 77.2 68.3 55.0 42.5 33.9 55.3
PROSSER | 1948-1963 | 30.4 38.3 44.3 53.0 60.6 67.0 72.7 70.7 63.8 52.1 40.8 35.3 52.4
PROSSER 4 NE | 1931-2010 | 31.1 37.0 44.5 51.3 59.0 65.4 71.5 70.1 62.5 51.9 39.9 32.9 51.4
PULLMAN 2 NW | 1940-2010 | 28.9 33.9 39.0 45.7 52.9 58.8 65.9 65.9 58.6 48.5 37.1 30.4 47.2
PUYALLUP 2 W EXP STN | 1931-1995 | 39.2 42.1 45.0 49.7 55.6 60.2 64.2 64.0 59.3 51.9 44.0 40.2 51.3
QUILCENE 2 SW | 1948-2010 | 37.3 40.7 44.1 49.0 54.7 59.5 63.8 63.5 58.9 50.5 42.5 37.9 50.2
QUILLAYUTE WSCMO AP | 1966-2010 | 40.7 42.1 43.7 46.4 51.2 55.4 59.0 59.5 56.7 50.1 44.3 40.5 49.1
QUINAULT RANGER STN | 1931-1976 | 38.4 40.7 44.3 48.7 55.0 59.3 63.0 63.3 60.0 51.8 44.1 39.8 50.7
QUINCY 1 S | 1941-2010 | 26.6 34.1 42.4 50.6 59.1 65.8 72.4 71.0 62.9 50.2 37.1 28.6 50.1
RAINIER LONGMIRE | 1931-1978 | 30.4 33.6 36.1 41.5 48.8 54.6 60.9 60.4 55.8 47.3 37.5 33.0 45.0
RAINIER PARADISE RNGER | 1948-2010 | 26.5 28.0 29.0 33.0 39.6 45.2 52.2 52.7 48.1 39.9 31.1 26.9 37.7
RAYMOND 2 S | 1980-2010 | 40.4 41.6 44.8 47.8 52.7 56.8 60.7 61.2 57.6 50.2 43.7 39.2 49.7
REPUBLIC | 1948-2010 | 22.3 28.5 35.4 43.5 51.5 58.0 64.0 63.2 55.1 43.4 31.3 23.0 43.3
RICHLAND | 1948-2010 | 33.4 39.3 46.5 53.6 61.6 68.6 75.0 73.9 65.6 53.8 42.2 34.8 54.0
RIMROCK TIETON DAM | 1947-1977 | 25.7 31.3 34.8 41.9 49.6 56.5 62.8 61.8 55.5 45.1 35.3 29.1 44.1
RITZVILLE | 1948-2010 | 27.7 33.8 40.2 47.0 54.8 62.1 69.6 68.8 60.9 49.0 36.7 29.1 48.3
ROSALIA | 1948-2010 | 28.6 33.6 39.1 45.8 53.2 59.4 66.5 66.4 58.3 47.5 36.5 29.7 47.0
ROSS DAM | 1960-2010 | 33.2 36.4 40.2 46.3 53.5 59.6 65.3 66.1 59.4 49.5 39.5 34.1 48.6
RUFF 3 SW | 1948-1956 | 25.6 31.1 40.0 49.0 57.5 63.6 70.6 69.0 62.9 49.8 36.8 30.0 48.8
SAINT JOHN | 1963-2010 | 31.1 35.9 41.4 47.3 54.6 61.2 67.7 67.2 59.4 48.4 38.0 30.6 48.6
SAPPHO 8 E | 1948-1997 | 38.2 40.4 42.6 46.2 51.9 56.9 61.0 61.4 58.2 50.5 42.4 38.3 49.0
SATUS PASS 2 SSW | 1968-2010 | 28.6 34.0 39.0 43.9 51.0 57.4 64.4 63.7 56.8 46.7 35.5 28.5 45.8
SEATTLE URBAN SITE | 1972-1998 | 42.0 44.2 47.4 51.5 56.9 61.5 65.6 66.0 61.6 53.6 46.0 41.9 53.2
SEATTLE JACKSON PARK | 1961-1986 | 39.4 43.0 45.1 48.8 54.9 60.0 64.0 64.3 59.6 52.0 44.4 40.1 51.3
SEATTLE NAVAL AIR STN | 1945-1970 | 39.8 43.4 45.2 49.9 56.3 61.1 65.3 65.0 61.0 53.7 46.2 42.4 52.5
SEATTLE SAND PT WSFO | 1986-2010 | 42.1 43.7 46.5 50.9 56.4 61.1 66.0 66.3 61.9 53.7 46.6 41.4 53.0
SEATTLE TCOMA WSCMO AP | 1948-2010 | 40.0 42.9 45.2 49.4 55.4 60.4 65.0 64.9 60.4 52.4 45.0 40.6 51.8
SEATTLE UNIV OF WASHING | 1948-1983 | 39.4 43.6 45.8 50.5 56.9 61.6 66.0 65.9 61.5 53.7 46.3 42.1 52.8
SEATTLE WB CITY | 1948-1972 | 40.7 44.6 46.2 50.9 57.2 61.6 65.8 65.4 61.5 54.1 47.4 43.2 53.2
SEDRO WOOLLEY 1 E | 1931-2010 | 38.9 41.7 45.1 49.7 55.0 59.4 62.7 63.0 58.6 51.5 44.2 39.9 50.8
SELAH 2 NE | 1998-2010 | 30.6 36.1 42.5 48.5 56.9 64.1 71.4 69.7 61.4 49.2 37.7 29.8 49.8
SEQUIM | 1931-1980 | 38.0 41.0 43.3 47.7 53.2 57.5 60.9 61.2 57.9 50.6 43.5 40.1 49.6
SEQUIM 2 E | 1980-2010 | 39.1 39.9 42.9 46.4 51.9 56.5 59.9 60.0 55.3 48.4 42.4 38.4 48.4
SHELTON | 1948-1999 | 38.8 41.8 44.6 49.2 55.5 60.6 64.7 64.8 60.0 51.5 44.1 39.7 51.3
SHELTON AIRPORT | 1999-2010 | 39.8 41.0 43.7 47.8 53.7 59.2 64.1 64.0 59.1 50.4 42.9 38.2 50.3
SKAGIT POWER PLANT | 1931-1958 | 33.8 37.4 41.9 49.8 56.9 60.9 65.3 65.3 60.8 51.6 41.9 36.8 50.2
SKAMANIA FISH HATCHERY | 1965-2010 | 37.8 40.9 44.3 47.7 53.5 58.6 63.4 63.3 58.6 50.8 43.1 37.8 50.0
SMYRNA | 1951-2008 | 30.9 37.0 44.8 52.4 61.0 68.3 75.1 73.6 64.1 52.0 39.4 31.7 52.5
SNOQUALMIE FALLS | 1931-2010 | 38.9 41.4 44.1 48.6 54.1 58.7 63.1 63.1 58.1 50.8 43.7 39.8 50.4
SNOQUALMIE PASS | 1931-1972 | 26.5 30.3 34.2 39.8 45.8 51.7 58.2 57.9 53.1 44.7 33.8 28.8 42.1
SOUTH OLYMPIC TREE FARM | 1945-1956 | 36.0 38.8 41.4 46.7 53.7 57.0 60.9 61.0 57.9 50.7 42.8 39.1 48.8
SPOKANE | 1953-1983 | 29.3 35.6 40.5 48.0 56.5 64.0 70.9 69.6 60.8 49.4 37.8 32.1 49.5
SPOKANE WSO AIRPORT | 1889-2010 | 27.4 32.1 39.4 47.3 55.3 62.1 70.0 68.7 59.6 48.4 36.4 29.4 48.0
SPOKANE WFO | 1996-2010 | 28.4 31.8 38.7 45.3 53.3 59.5 68.1 67.5 58.1 45.5 35.3 27.0 46.5
SPRAGUE | 1948-1982 | 25.6 33.4 39.5 46.8 55.0 62.2 68.7 67.4 58.9 47.5 36.1 29.9 47.6
STAMPEDE PASS WSCMO | 1944-2010 | 25.0 28.3 31.3 36.0 43.3 49.4 56.3 56.5 51.4 42.2 31.3 26.2 39.8
STARTUP 1 E | 1948-2010 | 39.1 42.5 44.8 49.2 55.0 59.7 63.8 63.8 59.3 51.5 44.4 39.8 51.1
STEHEKIN 3 NW | 1931-2010 | 28.4 32.2 38.4 47.2 55.4 61.9 68.0 67.1 58.6 47.0 36.0 29.8 47.5
STEVENS PASS | 1950-1994 | 23.6 27.0 30.2 35.4 42.0 48.6 55.6 55.7 50.1 41.4 29.4 24.9 38.7
STOCKDILL RANCH | 1948-1963 | 16.7 24.9 32.1 42.7 51.8 57.3 63.6 62.4 55.4 43.4 30.5 20.5 41.8
SUNNYSIDE | 1948-2010 | 31.8 38.1 45.4 52.4 60.4 67.3 72.8 71.3 63.6 52.2 40.8 32.8 52.4
TACOMA 1 | 1982-2010 | 42.8 44.0 47.6 51.8 57.2 62.0 66.2 66.3 61.4 53.7 46.5 41.3 53.4
TACOMA WB CITY | 1948-1981 | 39.6 43.5 45.3 49.8 55.8 60.6 64.7 64.8 60.6 53.1 45.9 42.0 52.2
TATOOSH ISLAND WB | 1931-1966 | 42.0 43.2 44.1 47.3 50.8 53.7 55.5 55.8 54.7 51.9 47.2 44.2 49.2
TIETON INTAKE | 1948-1972 | 25.8 31.9 35.8 43.3 51.4 58.4 64.6 63.7 56.7 45.8 34.8 28.0 45.0
TOLEDO | 1950-2007 | 39.2 42.5 45.9 49.7 55.3 60.3 64.2 64.4 60.0 51.9 44.4 39.5 51.4
TONASKET 4 NNE | 1984-2004 | 28.3 33.1 42.6 51.3 58.4 64.8 70.8 69.7 60.8 48.2 36.1 28.0 49.3
TRINIDAD 2 SSE | 1948-1961 | 27.0 35.3 43.7 53.6 63.0 69.8 77.2 75.6 67.3 54.0 40.2 32.5 53.3
UPPER BAKER DAM | 1965-2010 | 33.6 36.5 40.4 45.7 52.3 57.4 62.2 62.9 57.9 48.9 39.9 34.3 47.7
VANCOUVER 4 NNE | 1898-2010 | 38.6 42.0 46.3 50.9 56.5 61.5 66.3 66.2 61.5 53.5 45.2 40.0 52.4
WALLA WALLA 3 W ENT LA | 1931-1962 | 32.7 38.2 45.8 53.6 60.5 66.6 74.3 72.2 64.1 53.5 41.3 36.8 53.3
WALLA WALLA FAA AIRPORT | 1949-2001 | 33.6 39.2 45.5 52.0 59.3 66.9 74.8 73.9 65.2 53.9 41.9 35.2 53.5
WALLA WALLA WB CITY | 1948-1987 | 33.6 40.4 46.2 52.6 60.3 67.7 75.2 74.0 65.1 54.1 42.6 36.2 54.0
WAPATO | 1948-2010 | 31.0 37.8 45.2 52.5 60.8 67.7 74.3 72.6 64.2 52.0 39.9 31.7 52.5
WASHOUGAL 8 NE | 1950-1964 | 36.8 40.9 43.2 49.5 55.4 59.9 64.6 64.1 61.0 53.3 43.4 39.2 50.9
WATERVILLE | 1931-2010 | 23.5 28.3 36.7 45.8 53.9 60.4 67.7 66.9 58.8 46.6 33.1 24.9 45.6
WAWAWAI | 1948-1965 | 35.3 41.0 45.7 54.2 61.3 67.8 74.4 72.2 66.1 55.1 43.4 38.6 54.6
WELLPINIT | 1948-2007 | 25.8 31.2 38.4 46.4 53.7 61.5 68.6 68.0 58.6 47.0 34.7 26.8 46.7
WENATCHEE | 1877-2010 | 28.4 34.3 43.5 52.2 60.5 67.4 74.0 72.8 64.2 51.7 38.9 30.9 51.6
WENATCHEE EXP STN | 1950-1997 | 28.6 34.3 43.4 51.0 58.9 65.7 71.7 71.0 61.7 49.6 37.0 28.5 50.1
WENATCHEE FAA AP | 1959-2010 | 28.0 34.6 43.3 51.0 59.3 66.8 74.0 73.0 64.1 51.0 37.5 28.4 50.9
PARKWAY 6 S | 1966-1975 | 26.5 31.9 33.3 36.8 46.4 53.3 60.3 60.0 52.6 42.7 33.8 28.1 42.1
WHITE SWAN | 1948-1981 | 28.1 36.7 43.2 50.1 57.7 64.2 69.4 68.0 61.6 50.4 39.2 32.8 50.1
WHITMAN MISSION | 1962-2010 | 33.8 38.4 45.0 50.6 58.0 65.0 71.3 70.0 61.5 50.5 41.0 34.1 51.6
WILBUR | 1900-2010 | 24.6 30.1 38.6 46.3 54.0 60.5 67.3 66.2 58.2 47.2 34.9 27.2 46.3
WILLAPA HARBOR | 1948-1979 | 39.8 43.3 44.6 48.4 54.0 58.3 61.9 62.3 60.0 53.0 45.7 42.0 51.1
WILSON CREEK | 1948-1980 | 25.6 34.1 40.9 48.9 57.6 65.1 71.1 69.3 61.4 49.2 37.1 29.5 49.2
WIND RIVER | 1901-1977 | 31.9 35.8 40.3 46.3 53.5 58.9 64.1 63.1 58.2 49.5 39.7 35.2 48.0
WINTHROP 1 WSW | 1931-2010 | 20.1 26.9 36.6 46.9 55.0 61.6 68.0 66.8 58.6 46.8 32.7 22.2 45.2
YAKIMA NO 2 | 1998-2008 | 33.6 39.1 46.2 52.1 60.0 66.6 74.3 72.9 64.8 52.3 40.1 32.8 52.9
YAKIMA WSO AP | 1946-2010 | 29.2 35.9 42.6 49.3 57.5 64.4 70.6 69.0 61.0 49.4 37.9 30.2 49.8
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