ELLENSBURG, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(452505)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1901 48.00 66.00 59.00 73.00 88.00 86.00 90.00 93.00 77.00 76.00 68.00 49.00 93.00
1902 51.00 49.00 62.00 66.00 84.00 87.00 92.00 92.00 88.00 77.00 56.00 44.00 92.00
1903 45.00 48.00 68.00 70.00 89.00 93.00 96.00 91.00 80.00 75.00 58.00 48.00 96.00
1904 54.00 46.00 55.00 80.00 82.00 92.00 95.00 96.00 86.00 87.00 62.00 48.00 96.00
1905 47.00 60.00 72.00 84.00 84.00 86.00 100.00 97.00 85.00 60.00 64.00 47.00 100.00
1906 50.00 59.00 67.00 84.00 89.00 90.00 103.00 99.00 92.00 79.00 57.00 44.00 103.00
1907 43.00 54.00 63.00 77.00 90.00 a 93.00 101.00 103.00 89.00 78.00 62.00 47.00 103.00
1908 46.00 49.00 61.00 78.00 80.00 92.00 100.00 97.00 90.00 77.00 61.00 50.00 a 100.00
1909 45.00 h 48.00 70.00 71.00 86.00 91.00 95.00 96.00 95.00 72.00 56.00 44.00 96.00
1910 46.00 48.00 72.00 92.00 95.00 96.00 98.00 98.00 88.00 80.00 65.00 46.00 98.00
1911 51.00 48.00 75.00 82.00 82.00 94.00 104.00 94.00 95.00 80.00 60.00 50.00 104.00
1912 45.00 57.00 75.00 79.00 88.00 98.00 98.00 95.00 87.00 71.00 55.00 58.00 98.00
1913 50.00 49.00 73.00 81.00 90.00 92.00 101.00 100.00 87.00 75.00 60.00 52.00 101.00
1914 47.00 48.00 74.00 85.00 91.00 92.00 98.00 97.00 80.00 75.00 57.00 40.00 98.00
1915 39.00 51.00 75.00 83.00 85.00 94.00 96.00 96.00 88.00 72.00 56.00 42.00 96.00
1916 46.00 44.00 67.00 79.00 86.00 97.00 93.00 100.00 89.00 76.00 55.00 47.00 100.00
1917 50.00 54.00 55.00 64.00 86.00 94.00 101.00 95.00 86.00 80.00 61.00 54.00 101.00
1918 50.00 50.00 75.00 86.00 85.00 97.00 106.00 97.00 88.00 83.00 53.00 52.00 106.00
1919 46.00 48.00 72.00 82.00 93.00 90.00 104.00 92.00 87.00 78.00 56.00 45.00 104.00
1920 54.00 56.00 65.00 80.00 87.00 96.00 104.00 101.00 92.00 77.00 57.00 49.00 104.00
1921 47.00 56.00 69.00 75.00 87.00 94.00 98.00 98.00 a 80.00 81.00 65.00 53.00 98.00
1922 43.00 47.00 58.00 78.00 94.00 a 99.00 100.00 98.00 93.00 80.00 54.00 48.00 100.00
1923 48.00 59.00 80.00 84.00 91.00 99.00 103.00 101.00 92.00 81.00 60.00 48.00 103.00
1924 47.00 59.00 65.00 84.00 98.00 100.00 104.00 99.00 96.00 70.00 52.00 45.00 104.00
1925 45.00 60.00 69.00 86.00 89.00 103.00 102.00 100.00 92.00 79.00 55.00 57.00 103.00
1926 48.00 62.00 74.00 91.00 81.00 97.00 103.00 92.00 85.00 75.00 63.00 53.00 103.00
1927 43.00 49.00 67.00 82.00 86.00 89.00 103.00 96.00 84.00 74.00 61.00 58.00 103.00
1928 46.00 52.00 70.00 74.00 93.00 97.00 110.00 97.00 95.00 77.00 58.00 51.00 110.00
1929 44.00 52.00 66.00 79.00 90.00 93.00 102.00 100.00 94.00 84.00 70.00 53.00 102.00
1930 48.00 59.00 79.00 78.00 81.00 a 89.00 100.00 99.00 93.00 82.00 a 63.00 45.00 100.00
1931 51.00 50.00 66.00 84.00 92.00 95.00 100.00 96.00 86.00 82.00 59.00 48.00 100.00
1932 51.00 59.00 66.00 76.00 80.00 94.00 94.00 97.00 90.00 86.00 65.00 56.00 97.00
1933 54.00 50.00 57.00 79.00 80.00 94.00 98.00 99.00 89.00 84.00 71.00 55.00 99.00
1934 59.00 61.00 a 74.00 90.00 95.00 92.00 103.00 a 97.00 93.00 84.00 59.00 50.00 103.00
1935 54.00 a 53.00 66.00 76.00 90.00 90.00 104.00 b 98.00 a 97.00 b 87.00 a 62.00 47.00 104.00
1936 47.00 51.00 70.00 85.00 94.00 98.00 100.00 94.00 88.00 85.00 59.00 59.00 100.00
1937 41.00 50.00 64.00 71.00 86.00 93.00 97.00 92.00 92.00 76.00 64.00 51.00 97.00
1938 50.00 48.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 59.00 59.00
1939 52.00 50.00 76.00 84.00 91.00 96.00 107.00 100.00 93.00 75.00 60.00 54.00 107.00
1940 43.00 54.00 73.00 73.00 90.00 97.00 98.00 97.00 93.00 78.00 53.00 47.00 98.00
1941 49.00 51.00 69.00 77.00 89.00 91.00 108.00 ----- z ----- z ----- z ----- z ----- z 108.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 89.00 75.00 65.00 53.00 89.00
1954 49.00 55.00 60.00 75.00 86.00 82.00 a 91.00 93.00 82.00 70.00 62.00 46.00 93.00
1955 48.00 54.00 55.00 69.00 78.00 93.00 97.00 94.00 92.00 72.00 64.00 41.00 97.00
1956 49.00 45.00 58.00 80.00 88.00 82.00 99.00 a 97.00 85.00 75.00 59.00 51.00 99.00
1957 44.00 57.00 59.00 82.00 91.00 92.00 90.00 89.00 88.00 69.00 64.00 50.00 a 92.00
1958 51.00 61.00 60.00 75.00 94.00 98.00 100.00 97.00 91.00 d 86.00 60.00 52.00 100.00
1959 51.00 52.00 61.00 72.00 82.00 89.00 99.00 94.00 85.00 74.00 60.00 54.00 99.00
1960 44.00 52.00 74.00 76.00 83.00 86.00 101.00 97.00 a 89.00 79.00 57.00 48.00 101.00
1961 55.00 57.00 67.00 68.00 85.00 99.00 100.00 103.00 85.00 80.00 57.00 45.00 103.00
1962 55.00 60.00 70.00 80.00 72.00 92.00 100.00 94.00 88.00 75.00 61.00 52.00 100.00
1963 50.00 61.00 65.00 66.00 85.00 95.00 89.00 93.00 92.00 79.00 53.00 42.00 95.00
1964 44.00 61.00 70.00 67.00 82.00 86.00 97.00 91.00 86.00 76.00 55.00 50.00 97.00
1965 47.00 60.00 65.00 75.00 83.00 90.00 98.00 99.00 a 79.00 79.00 60.00 50.00 99.00
1966 44.00 52.00 74.00 76.00 90.00 84.00 91.00 97.00 90.00 75.00 61.00 49.00 97.00
1967 54.00 55.00 58.00 66.00 87.00 93.00 98.00 100.00 93.00 73.00 57.00 57.00 100.00
1968 58.00 62.00 69.00 81.00 84.00 91.00 102.00 94.00 89.00 75.00 54.00 51.00 102.00
1969 45.00 45.00 70.00 a 76.00 88.00 96.00 98.00 95.00 91.00 71.00 61.00 47.00 98.00
1970 42.00 55.00 b 64.00 64.00 89.00 97.00 97.00 99.00 83.00 80.00 62.00 42.00 99.00
1971 64.00 a 57.00 60.00 77.00 88.00 90.00 101.00 99.00 81.00 80.00 61.00 48.00 101.00
1972 48.00 57.00 70.00 75.00 90.00 87.00 95.00 103.00 c 90.00 78.00 57.00 ----- z 103.00
1973 44.00 55.00 63.00 ----- z ----- z ----- z 99.00 95.00 ----- z 71.00 a ----- z 49.00 99.00
1974 52.00 52.00 65.00 72.00 a 80.00 95.00 97.00 100.00 97.00 a 75.00 57.00 54.00 100.00
1975 50.00 49.00 64.00 70.00 82.00 90.00 104.00 b 92.00 90.00 79.00 65.00 56.00 104.00
1976 52.00 55.00 65.00 72.00 82.00 92.00 96.00 91.00 93.00 83.00 60.00 53.00 96.00
1977 55.00 a 60.00 65.00 94.00 78.00 95.00 98.00 103.00 88.00 70.00 65.00 56.00 103.00
1978 47.00 53.00 72.00 75.00 84.00 97.00 98.00 98.00 84.00 74.00 57.00 51.00 98.00
1979 39.00 52.00 71.00 81.00 89.00 97.00 103.00 95.00 89.00 82.00 54.00 50.00 103.00
1980 42.00 d 48.00 60.00 86.00 85.00 88.00 97.00 ----- z 87.00 82.00 59.00 a 56.00 97.00
1981 48.00 a 59.00 66.00 ----- z 89.00 a 91.00 99.00 102.00 a 94.00 73.00 c 57.00 48.00 102.00
1982 51.00 60.00 65.00 80.00 87.00 100.00 102.00 96.00 91.00 71.00 55.00 44.00 102.00
1983 51.00 56.00 62.00 78.00 98.00 90.00 97.00 96.00 80.00 68.00 57.00 42.00 98.00
1984 50.00 50.00 67.00 73.00 89.00 92.00 103.00 100.00 87.00 77.00 59.00 44.00 103.00
1985 41.00 54.00 65.00 80.00 90.00 98.00 101.00 90.00 a 80.00 70.00 60.00 36.00 101.00
1986 45.00 51.00 67.00 78.00 99.00 99.00 93.00 97.00 89.00 77.00 60.00 46.00 99.00
1987 43.00 53.00 61.00 86.00 90.00 95.00 95.00 94.00 95.00 82.00 65.00 52.00 95.00
1988 44.00 64.00 65.00 79.00 87.00 91.00 98.00 92.00 ----- z 86.00 61.00 47.00 98.00
1989 58.00 44.00 57.00 76.00 79.00 89.00 94.00 94.00 88.00 78.00 60.00 48.00 94.00
1990 49.00 62.00 71.00 75.00 86.00 87.00 100.00 97.00 91.00 75.00 66.00 50.00 100.00
1991 51.00 61.00 67.00 76.00 74.00 85.00 94.00 94.00 89.00 81.00 58.00 53.00 94.00
1992 53.00 53.00 68.00 77.00 91.00 100.00 98.00 102.00 85.00 85.00 53.00 47.00 102.00
1993 43.00 43.00 59.00 65.00 94.00 88.00 86.00 94.00 92.00 84.00 58.00 44.00 94.00
1994 56.00 51.00 74.00 81.00 87.00 92.00 102.00 96.00 89.00 78.00 51.00 51.00 102.00
1995 44.00 61.00 67.00 71.00 88.00 88.00 97.00 93.00 92.00 68.00 61.00 48.00 97.00
1996 49.00 52.00 67.00 80.00 80.00 85.00 100.00 100.00 87.00 79.00 52.00 46.00 100.00
1997 48.00 53.00 69.00 69.00 87.00 a 85.00 a 93.00 98.00 88.00 71.00 60.00 52.00 98.00
1998 46.00 51.00 67.00 82.00 85.00 87.00 104.00 102.00 96.00 79.00 60.00 50.00 104.00
1999 50.00 55.00 70.00 79.00 89.00 95.00 97.00 94.00 88.00 71.00 a 60.00 a 54.00 97.00
2000 47.00 46.00 62.00 75.00 78.00 94.00 98.00 94.00 90.00 71.00 58.00 42.00 98.00
2001 44.00 49.00 68.00 80.00 94.00 89.00 96.00 100.00 92.00 82.00 64.00 50.00 100.00
2002 49.00 58.00 62.00 69.00 76.00 97.00 102.00 98.00 91.00 76.00 54.00 49.00 102.00
2003 47.00 55.00 75.00 67.00 86.00 94.00 101.00 98.00 96.00 82.00 63.00 ----- z 101.00
2004 48.00 52.00 72.00 ----- z 81.00 98.00 98.00 99.00 91.00 80.00 56.00 ----- z 99.00
2005 ----- z ----- z 74.00 82.00 91.00 93.00 96.00 97.00 ----- z 69.00 55.00 ----- z 97.00
2006 47.00 ----- z 61.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 61.00
Period of Record Statistics
MEAN 48.29 53.68 66.83 77.42 86.78 92.62 98.78 96.64 88.89 77.15 59.36 49.31 99.70
S.D. 4.52 5.19 5.70 6.45 5.27 4.49 4.25 3.25 4.41 5.12 4.08 4.61 3.46
SKEW 0.59 0.13 -0.08 -0.01 -0.23 -0.21 -0.29 -0.05 -0.50 -0.30 0.31 -0.09 0.01
MAX 64.00 66.00 80.00 94.00 99.00 103.00 110.00 103.00 97.00 87.00 71.00 59.00 110.00
MIN 39.00 43.00 55.00 64.00 72.00 82.00 86.00 89.00 77.00 60.00 51.00 36.00 92.00
NO YRS 92 92 93 89 91 91 92 90 89 92 91 89 81