CLEARBROOK, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(451484)

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
1931 61.00 b 58.00 58.00 80.00 81.00 86.00 91.00 92.00 76.00 71.00 61.00 55.00 92.00
1932 49.00 59.00 62.00 74.00 79.00 90.00 80.00 87.00 82.00 79.00 63.00 51.00 90.00
1933 51.00 49.00 ----- z 71.00 67.00 84.00 85.00 93.00 77.00 80.00 62.00 57.00 d 93.00
1934 58.00 60.00 70.00 86.00 83.00 79.00 90.00 95.00 92.00 84.00 63.00 52.00 95.00
1935 52.00 c 56.00 59.00 73.00 77.00 86.00 97.00 95.00 88.00 84.00 55.00 55.00 97.00
1936 52.00 47.00 57.00 77.00 91.00 83.00 81.00 90.00 81.00 78.00 61.00 55.00 91.00
1937 40.00 55.00 62.00 64.00 85.00 90.00 85.00 85.00 91.00 77.00 61.00 55.00 91.00
1938 51.00 65.00 62.00 75.00 82.00 89.00 97.00 91.00 94.00 78.00 58.00 58.00 97.00
1939 54.00 53.00 73.00 81.00 c 88.00 85.00 90.00 94.00 83.00 73.00 63.00 60.00 94.00
1940 60.00 57.00 67.00 79.00 84.00 88.00 88.00 94.00 a 92.00 72.00 55.00 58.00 94.00
1941 55.00 62.00 73.00 85.00 83.00 91.00 102.00 92.00 75.00 70.00 66.00 62.00 102.00
1942 55.00 55.00 72.00 73.00 82.00 96.00 98.00 95.00 86.00 74.00 58.00 58.00 98.00
1943 54.00 63.00 60.00 77.00 74.00 85.00 86.00 87.00 87.00 80.00 a 59.00 56.00 87.00
1944 58.00 54.00 61.00 75.00 88.00 88.00 98.00 92.00 93.00 75.00 58.00 60.00 98.00
1945 58.00 57.00 61.00 65.00 85.00 84.00 88.00 94.00 85.00 77.00 59.00 57.00 94.00
1946 52.00 54.00 60.00 70.00 87.00 83.00 90.00 90.00 85.00 66.00 59.00 57.00 90.00
1947 55.00 61.00 74.00 81.00 89.00 79.00 89.00 84.00 85.00 74.00 56.00 55.00 89.00
1948 50.00 56.00 67.00 70.00 79.00 86.00 86.00 79.00 84.00 70.00 54.00 48.00 86.00
1949 55.00 60.00 61.00 70.00 80.00 82.00 89.00 89.00 88.00 66.00 69.00 56.00 89.00
1950 45.00 57.00 53.00 72.00 76.00 ----- z 89.00 ----- z 86.00 73.00 66.00 62.00 89.00
1951 58.00 58.00 64.00 76.00 75.00 91.00 96.00 89.00 90.00 75.00 66.00 58.00 96.00
1952 54.00 52.00 58.00 65.00 80.00 78.00 90.00 93.00 87.00 78.00 60.00 54.00 93.00
1953 57.00 55.00 65.00 68.00 84.00 77.00 92.00 89.00 88.00 70.00 64.00 52.00 92.00
1954 53.00 55.00 63.00 a 60.00 75.00 81.00 81.00 83.00 77.00 69.00 62.00 58.00 83.00
1955 51.00 50.00 62.00 71.00 66.00 90.00 84.00 89.00 90.00 67.00 61.00 51.00 90.00
1956 51.00 49.00 66.00 78.00 91.00 72.00 96.00 93.00 85.00 72.00 58.00 56.00 96.00
1957 47.00 58.00 59.00 79.00 83.00 79.00 83.00 81.00 87.00 71.00 58.00 59.00 87.00
1958 55.00 62.00 62.00 71.00 87.00 90.00 102.00 92.00 88.00 74.00 60.00 59.00 102.00
1959 55.00 55.00 58.00 75.00 85.00 83.00 94.00 85.00 78.00 66.00 64.00 53.00 94.00
1960 59.00 57.00 72.00 74.00 75.00 78.00 92.00 98.00 84.00 75.00 62.00 60.00 98.00
1961 58.00 56.00 62.00 65.00 83.00 86.00 99.00 93.00 80.00 74.00 57.00 55.00 99.00
1962 60.00 59.00 68.00 77.00 65.00 81.00 87.00 81.00 83.00 70.00 62.00 62.00 87.00
1963 54.00 62.00 63.00 70.00 92.00 85.00 79.00 87.00 90.00 72.00 58.00 63.00 92.00
1964 55.00 55.00 67.00 65.00 82.00 75.00 85.00 85.00 75.00 74.00 63.00 53.00 85.00
1965 50.00 58.00 70.00 73.00 72.00 83.00 95.00 90.00 77.00 69.00 60.00 60.00 95.00
1966 55.00 56.00 68.00 72.00 86.00 85.00 81.00 87.00 83.00 72.00 58.00 56.00 87.00
1967 55.00 54.00 57.00 62.00 79.00 91.00 85.00 94.00 86.00 67.00 59.00 55.00 94.00
1968 60.00 67.00 62.00 75.00 82.00 80.00 90.00 85.00 80.00 67.00 60.00 52.00 90.00
1969 50.00 52.00 68.00 70.00 87.00 88.00 85.00 81.00 83.00 70.00 62.00 58.00 88.00
1970 53.00 61.00 59.00 64.00 78.00 91.00 90.00 87.00 78.00 76.00 67.00 52.00 91.00
1971 58.00 59.00 57.00 78.00 85.00 80.00 95.00 90.00 76.00 70.00 58.00 49.00 95.00
1972 50.00 58.00 63.00 69.00 86.00 83.00 88.00 87.00 86.00 68.00 57.00 57.00 88.00
1973 59.00 60.00 60.00 67.00 88.00 86.00 89.00 87.00 90.00 67.00 60.00 58.00 90.00
1974 59.00 52.00 59.00 69.00 70.00 85.00 87.00 92.00 87.00 70.00 60.00 54.00 c 92.00
1975 55.00 57.00 57.00 67.00 80.00 84.00 89.00 80.00 81.00 75.00 68.00 a 58.00 89.00
1976 54.00 57.00 56.00 75.00 80.00 80.00 82.00 78.00 81.00 70.00 61.00 60.00 82.00
1977 55.00 58.00 59.00 79.00 70.00 85.00 83.00 95.00 75.00 67.00 58.00 54.00 95.00
1978 50.00 58.00 66.00 68.00 81.00 86.00 91.00 95.00 74.00 72.00 55.00 51.00 95.00
1979 50.00 52.00 68.00 76.00 80.00 81.00 92.00 83.00 83.00 74.00 60.00 56.00 92.00
1980 50.00 55.00 56.00 76.00 80.00 76.00 85.00 86.00 77.00 76.00 67.00 65.00 86.00
1981 59.00 59.00 66.00 71.00 78.00 77.00 83.00 95.00 85.00 63.00 64.00 56.00 95.00
1982 50.00 55.00 65.00 77.00 80.00 93.00 91.00 92.00 87.00 76.00 60.00 55.00 93.00
1983 61.00 63.00 65.00 74.00 98.00 78.00 88.00 85.00 80.00 66.00 60.00 51.00 98.00
1984 59.00 58.00 68.00 72.00 80.00 84.00 91.00 87.00 78.00 72.00 59.00 46.00 91.00
1985 45.00 53.00 67.00 73.00 85.00 87.00 93.00 90.00 76.00 66.00 56.00 49.00 93.00
1986 65.00 62.00 66.00 73.00 84.00 86.00 79.00 92.00 82.00 69.00 56.00 55.00 92.00
1987 62.00 57.00 72.00 85.00 82.00 88.00 84.00 91.00 88.00 81.00 63.00 56.00 91.00
1988 55.00 64.00 66.00 74.00 84.00 85.00 93.00 87.00 95.00 80.00 62.00 60.00 95.00
1989 55.00 52.00 58.00 79.00 78.00 88.00 83.00 83.00 84.00 72.00 60.00 59.00 88.00
1990 55.00 60.00 66.00 77.00 79.00 87.00 92.00 92.00 85.00 67.00 ----- z 53.00 92.00
1991 51.00 ----- z 67.00 74.00 74.00 84.00 95.00 85.00 83.00 79.00 60.00 55.00 95.00
1992 62.00 63.00 72.00 76.00 86.00 87.00 87.00 90.00 77.00 74.00 55.00 49.00 90.00
1993 53.00 59.00 64.00 69.00 86.00 79.00 78.00 94.00 85.00 80.00 56.00 59.00 94.00
1994 55.00 54.00 76.00 72.00 77.00 78.00 95.00 86.00 83.00 71.00 53.00 58.00 95.00
1995 57.00 61.00 72.00 74.00 80.00 91.00 89.00 81.00 86.00 63.00 65.00 56.00 91.00
1996 57.00 62.00 64.00 69.00 72.00 80.00 89.00 90.00 78.00 75.00 59.00 51.00 90.00
1997 55.00 58.00 58.00 71.00 83.00 79.00 89.00 87.00 85.00 67.00 59.00 55.00 89.00
1998 54.00 57.00 68.00 85.00 87.00 80.00 90.00 89.00 84.00 73.00 57.00 62.00 90.00
1999 53.00 55.00 68.00 75.00 82.00 87.00 86.00 85.00 85.00 70.00 62.00 55.00 87.00
2000 51.00 55.00 59.00 69.00 73.00 86.00 84.00 84.00 83.00 70.00 59.00 50.00 86.00
2001 57.00 56.00 66.00 73.00 83.00 80.00 83.00 89.00 80.00 71.00 65.00 54.00 89.00
2002 61.00 55.00 59.00 74.00 80.00 91.00 90.00 89.00 a 82.00 74.00 61.00 61.00 91.00
2003 60.00 55.00 62.00 68.00 75.00 93.00 89.00 86.00 89.00 77.00 53.00 58.00 93.00
2004 54.00 57.00 73.00 80.00 80.00 87.00 95.00 92.00 77.00 75.00 58.00 58.00 95.00
2005 64.00 64.00 68.00 78.00 88.00 84.00 84.00 87.00 84.00 67.00 58.00 64.00 88.00
2006 55.00 55.00 62.00 74.00 85.00 71.00 z 82.00 z ----- z ----- z ----- z ----- z ----- z 85.00
Period of Record Statistics
MEAN 54.74 57.12 64.04 73.26 81.13 84.36 88.88 88.66 83.60 72.48 60.15 56.00 91.85
S.D. 4.48 3.91 5.19 5.41 6.08 4.84 5.43 4.49 5.03 4.73 3.52 3.91 4.13
SKEW -0.35 0.02 0.23 0.06 -0.35 -0.09 0.24 -0.30 0.02 0.29 0.31 -0.14 0.13
MAX 65.00 67.00 76.00 86.00 98.00 96.00 102.00 98.00 95.00 84.00 69.00 65.00 102.00
MIN 40.00 47.00 53.00 60.00 65.00 72.00 78.00 78.00 74.00 63.00 53.00 46.00 82.00
NO YRS 76 75 75 76 76 74 75 74 75 75 74 75 71