HATTON 9 SE, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(453546)

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
1948 ----- z ----- z ----- z ----- z ----- z 98.00 93.00 92.00 a 97.00 76.00 56.00 48.00 a 98.00
1949 40.00 55.00 62.00 82.00 94.00 98.00 104.00 102.00 98.00 70.00 62.00 58.00 a 104.00
1950 43.00 56.00 57.00 74.00 86.00 96.00 101.00 100.00 102.00 72.00 56.00 58.00 102.00
1951 52.00 58.00 64.00 t 77.00 90.00 94.00 103.00 100.00 92.00 80.00 58.00 55.00 103.00
1952 48.00 57.00 70.00 b 84.00 88.00 93.00 104.00 101.00 98.00 a 85.00 65.00 47.00 104.00
1953 57.00 56.00 69.00 77.00 85.00 a 85.00 101.00 102.00 101.00 a 78.00 a 65.00 52.00 102.00
1954 52.00 60.00 a 60.00 78.00 94.00 92.00 b 98.00 97.00 a 89.00 c 72.00 59.00 d 50.00 a 98.00
1955 45.00 52.00 60.00 b 72.00 80.00 a 99.00 a 104.00 d 98.00 99.00 h 74.00 d 61.00 a 50.00 c 104.00
1956 53.00 a 52.00 b 66.00 86.00 a 94.00 e 92.00 a 106.00 a 105.00 92.00 e 78.00 b 54.00 a 53.00 b 106.00
1957 40.00 60.00 61.00 a 87.00 a 95.00 c 97.00 g 97.00 f 95.00 g 92.00 f 70.00 f 56.00 b 57.00 b 97.00
1958 56.00 b 65.00 65.00 75.00 a 96.00 c 103.00 d 106.00 a 100.00 r 98.00 a 87.00 c 63.00 a 54.00 c 106.00
1959 57.00 b 60.00 63.00 a 76.00 a 88.00 94.00 a 104.00 a 99.00 90.00 b 75.00 a 66.00 a 60.00 104.00
1960 52.00 55.00 77.00 b 77.00 c 85.00 b 94.00 b 110.00 a 102.00 d 93.00 b 85.00 d 60.00 b 46.00 f 110.00
1961 55.00 b 57.00 a 64.00 b 73.00 a 89.00 b 97.00 q 104.00 e 114.00 a 84.00 c 81.00 c 57.00 b 49.00 c 114.00
1962 56.00 a 58.00 66.00 b 81.00 c 75.00 c 97.00 l 101.00 b 97.00 f 93.00 h 78.00 b 58.00 b 51.00 b 101.00
1963 51.00 b 60.00 69.00 f 74.00 a 88.00 e 98.00 a 95.00 d 99.00 d 95.00 f 83.00 d 57.00 g 49.00 a 99.00
1964 55.00 d 56.00 e 62.00 g 70.00 d 85.00 j 89.00 i 105.00 g 96.00 c 84.00 e 81.00 e 57.00 d 50.00 l 105.00
1965 55.00 n 63.00 h 74.00 h 80.00 f 87.00 f 92.00 a 103.00 d 104.00 c 86.00 d 83.00 f 69.00 c 50.00 j 104.00
1966 52.00 a 57.00 e 75.00 e 77.00 a 93.00 g 92.00 d 95.00 e 103.00 d 97.00 c 80.00 f 62.00 c 53.00 103.00
1967 58.00 60.00 c 63.00 d 66.00 87.00 g 96.00 c 104.00 c 105.00 94.00 i 80.00 j 65.00 c 53.00 d 105.00
1968 59.00 c 65.00 d 67.00 j 85.00 a 78.00 q 96.00 f 105.00 l 95.00 j 95.00 d 76.00 53.00 58.00 105.00
1969 40.00 43.00 72.00 a 80.00 91.00 98.00 98.00 100.00 95.00 72.00 63.00 52.00 100.00
1970 47.00 53.00 62.00 66.00 89.00 102.00 102.00 106.00 88.00 85.00 62.00 54.00 106.00
1971 63.00 60.00 59.00 74.00 89.00 98.00 106.00 105.00 87.00 87.00 58.00 52.00 106.00
1972 54.00 62.00 74.00 76.00 96.00 97.00 98.00 109.00 92.00 76.00 56.00 56.00 109.00
1973 54.00 63.00 64.00 74.00 95.00 103.00 103.00 103.00 99.00 75.00 59.00 53.00 103.00
1974 53.00 54.00 67.00 74.00 81.00 100.00 102.00 101.00 93.00 80.00 61.00 53.00 102.00
1975 58.00 53.00 59.00 69.00 87.00 91.00 108.00 96.00 95.00 89.00 73.00 57.00 108.00
1976 59.00 56.00 67.00 78.00 88.00 100.00 101.00 99.00 96.00 85.00 63.00 54.00 101.00
1977 53.00 65.00 68.00 94.00 85.00 100.00 101.00 105.00 87.00 75.00 64.00 55.00 105.00
1978 45.00 55.00 73.00 74.00 85.00 96.00 102.00 105.00 90.00 75.00 63.00 45.00 105.00
1979 30.00 54.00 71.00 79.00 91.00 100.00 106.00 100.00 92.00 88.00 58.00 53.00 106.00
1980 43.00 57.00 60.00 86.00 87.00 87.00 100.00 95.00 91.00 90.00 65.00 59.00 100.00
1981 56.00 58.00 64.00 84.00 85.00 92.00 100.00 104.00 100.00 77.00 68.00 53.00 104.00
1982 49.00 60.00 64.00 76.00 85.00 99.00 105.00 103.00 94.00 73.00 58.00 56.00 105.00
1983 56.00 61.00 64.00 75.00 100.00 93.00 102.00 102.00 87.00 70.00 63.00 41.00 102.00
1984 54.00 55.00 65.00 83.00 91.00 92.00 105.00 103.00 89.00 81.00 56.00 42.00 105.00
1985 31.00 54.00 63.00 79.00 95.00 97.00 101.00 92.00 79.00 71.00 59.00 37.00 101.00
1986 50.00 65.00 68.00 81.00 100.00 97.00 95.00 101.00 88.00 77.00 59.00 45.00 p 101.00
1987 48.00 53.00 69.00 90.00 96.00 101.00 99.00 99.00 99.00 83.00 65.00 59.00 101.00
1988 51.00 65.00 65.00 82.00 94.00 95.00 99.00 105.00 100.00 84.00 66.00 52.00 105.00
1989 55.00 44.00 64.00 80.00 85.00 92.00 98.00 100.00 91.00 77.00 68.00 53.00 100.00
1990 55.00 57.00 71.00 76.00 87.00 93.00 107.00 107.00 96.00 74.00 69.00 53.00 107.00
1991 49.00 58.00 72.00 77.00 76.00 90.00 100.00 99.00 90.00 82.00 58.00 52.00 100.00
1992 61.00 59.00 73.00 82.00 95.00 104.00 105.00 104.00 89.00 88.00 56.00 49.00 105.00
1993 49.00 52.00 68.00 70.00 96.00 93.00 93.00 95.00 93.00 84.00 60.00 63.00 96.00
1994 58.00 64.00 75.00 86.00 89.00 99.00 106.00 102.00 91.00 75.00 55.00 55.00 106.00
1995 62.00 69.00 68.00 73.00 91.00 93.00 99.00 ----- z 97.00 73.00 65.00 53.00 99.00
1996 54.00 60.00 63.00 82.00 79.00 91.00 104.00 103.00 96.00 81.00 62.00 50.00 104.00
1997 51.00 62.00 71.00 77.00 91.00 87.00 x 96.00 100.00 93.00 82.00 58.00 52.00 100.00
1998 53.00 59.00 69.00 87.00 89.00 95.00 105.00 108.00 100.00 78.00 62.00 54.00 108.00
1999 54.00 56.00 74.00 78.00 90.00 100.00 100.00 101.00 89.00 76.00 b 73.00 55.00 101.00
2000 51.00 54.00 62.00 78.00 82.00 94.00 101.00 98.00 93.00 73.00 54.00 39.00 101.00
2001 47.00 50.00 75.00 80.00 97.00 94.00 a 101.00 103.00 92.00 79.00 63.00 51.00 103.00
2002 56.00 58.00 66.00 73.00 82.00 102.00 107.00 96.00 92.00 74.00 60.00 62.00 107.00
2003 60.00 56.00 73.00 74.00 91.00 99.00 102.00 100.00 99.00 84.00 61.00 49.00 102.00
2004 55.00 57.00 74.00 80.00 82.00 99.00 103.00 103.00 87.00 82.00 59.00 56.00 103.00
2005 58.00 61.00 71.00 78.00 94.00 ----- z 101.00 100.00 86.00 78.00 61.00 55.00 101.00
2006 ----- z 56.00 67.00 a 80.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 80.00
Period of Record Statistics
MEAN 51.84 57.49 67.02 78.18 89.10 95.92 101.76 101.34 92.66 78.96 61.14 52.57 103.49
S.D. 6.80 4.81 5.01 5.61 5.76 4.18 3.74 4.08 5.03 5.31 4.56 5.13 2.81
SKEW -1.21 -0.40 0.09 0.29 -0.32 -0.19 -0.39 0.17 -0.22 0.25 0.55 -0.87 -0.21
MAX 63.00 69.00 77.00 94.00 100.00 104.00 110.00 114.00 102.00 90.00 73.00 63.00 109.00
MIN 30.00 43.00 57.00 66.00 75.00 85.00 93.00 92.00 79.00 70.00 53.00 37.00 96.00
NO YRS 56 57 53 57 52 51 55 53 53 54 57 54 37