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

 Copyright ©2011 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.