SHELTON, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(457584)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 199904
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 95.00 a 95.00 82.00 92.00 80.00 59.00 a 51.00 95.00
1949 48.00 a 64.00 a 63.00 74.00 a 86.00 88.00 93.00 91.00 89.00 71.00 65.00 53.00 93.00
1950 49.00 54.00 57.00 76.00 83.00 89.00 93.00 95.00 87.00 67.00 64.00 60.00 95.00
1951 56.00 57.00 63.00 80.00 85.00 96.00 94.00 92.00 90.00 80.00 60.00 50.00 96.00
1952 58.00 60.00 62.00 80.00 86.00 b 81.00 96.00 96.00 b 89.00 84.00 67.00 56.00 96.00
1953 58.00 a 57.00 63.00 70.00 88.00 a 78.00 93.00 a 93.00 a 89.00 79.00 66.00 a 55.00 93.00
1954 52.00 a 60.00 63.00 71.00 84.00 85.00 82.00 84.00 80.00 74.00 64.00 53.00 85.00
1955 53.00 52.00 63.00 73.00 72.00 99.00 89.00 90.00 b 91.00 72.00 59.00 55.00 99.00
1956 59.00 49.00 67.00 80.00 94.00 79.00 i 102.00 91.00 86.00 69.00 60.00 55.00 102.00
1957 49.00 61.00 63.00 85.00 85.00 81.00 84.00 87.00 a 90.00 77.00 60.00 55.00 90.00
1958 55.00 58.00 63.00 76.00 87.00 95.00 99.00 93.00 91.00 77.00 62.00 59.00 99.00
1959 55.00 58.00 60.00 75.00 82.00 86.00 97.00 c 87.00 82.00 70.00 60.00 66.00 97.00
1960 54.00 60.00 70.00 75.00 80.00 84.00 97.00 100.00 89.00 74.00 65.00 57.00 100.00
1961 67.00 56.00 63.00 67.00 88.00 91.00 100.00 95.00 84.00 81.00 60.00 54.00 100.00
1962 53.00 67.00 69.00 80.00 70.00 83.00 93.00 86.00 88.00 76.00 63.00 57.00 93.00
1963 52.00 69.00 64.00 69.00 92.00 ----- z 80.00 ----- z 93.00 ----- z 55.00 ----- z 93.00
1964 ----- z ----- z 74.00 66.00 86.00 84.00 a 88.00 87.00 81.00 78.00 68.00 55.00 88.00
1965 52.00 58.00 69.00 77.00 77.00 85.00 99.00 97.00 83.00 76.00 65.00 58.00 99.00
1966 51.00 61.00 72.00 75.00 84.00 89.00 86.00 90.00 87.00 77.00 61.00 56.00 90.00
1967 53.00 59.00 57.00 65.00 85.00 90.00 91.00 96.00 92.00 72.00 61.00 56.00 96.00
1968 58.00 69.00 69.00 80.00 80.00 89.00 95.00 95.00 84.00 72.00 65.00 54.00 95.00
1969 52.00 55.00 75.00 69.00 89.00 94.00 89.00 85.00 85.00 73.00 67.00 52.00 94.00
1970 56.00 63.00 63.00 66.00 85.00 94.00 95.00 92.00 83.00 71.00 70.00 52.00 95.00
1971 54.00 55.00 63.00 78.00 87.00 87.00 95.00 97.00 80.00 75.00 58.00 51.00 97.00
1972 53.00 60.00 70.00 76.00 95.00 84.00 94.00 96.00 91.00 74.00 60.00 59.00 96.00
1973 58.00 63.00 64.00 70.00 90.00 94.00 93.00 89.00 85.00 70.00 63.00 55.00 94.00
1974 57.00 51.00 60.00 73.00 73.00 86.00 88.00 92.00 88.00 a 81.00 62.00 56.00 92.00
1975 55.00 55.00 62.00 68.00 80.00 89.00 90.00 85.00 86.00 80.00 67.00 55.00 90.00
1976 57.00 59.00 65.00 77.00 82.00 84.00 87.00 79.00 85.00 75.00 61.00 56.00 87.00
1977 55.00 66.00 60.00 76.00 76.00 90.00 90.00 101.00 79.00 69.00 58.00 56.00 101.00
1978 53.00 63.00 69.00 70.00 85.00 93.00 99.00 102.00 72.00 74.00 a 59.00 51.00 102.00
1979 53.00 54.00 69.00 79.00 82.00 90.00 98.00 84.00 92.00 77.00 62.00 58.00 98.00
1980 54.00 58.00 b 61.00 81.00 79.00 78.00 90.00 87.00 83.00 87.00 68.00 64.00 90.00
1981 55.00 64.00 66.00 74.00 80.00 84.00 90.00 107.00 93.00 65.00 66.00 54.00 107.00
1982 54.00 58.00 62.00 80.00 82.00 96.00 91.00 92.00 92.00 69.00 57.00 58.00 96.00
1983 55.00 60.00 64.00 77.00 98.00 83.00 89.00 86.00 79.00 66.00 59.00 51.00 98.00
1984 59.00 56.00 69.00 78.00 85.00 86.00 90.00 91.00 82.00 72.00 58.00 51.00 91.00
1985 48.00 55.00 64.00 76.00 87.00 95.00 96.00 91.00 79.00 70.00 56.00 52.00 96.00
1986 57.00 72.00 70.00 76.00 90.00 91.00 85.00 94.00 88.00 71.00 59.00 52.00 94.00
1987 58.00 58.00 71.00 88.00 89.00 95.00 89.00 94.00 92.00 85.00 62.00 57.00 95.00
1988 55.00 62.00 69.00 76.00 87.00 89.00 96.00 92.00 99.00 80.00 59.00 55.00 99.00
1989 53.00 51.00 57.00 82.00 82.00 91.00 84.00 86.00 89.00 71.00 58.00 57.00 91.00
1990 55.00 63.00 69.00 78.00 82.00 89.00 95.00 97.00 90.00 66.00 63.00 50.00 97.00
1991 54.00 66.00 66.00 76.00 74.00 78.00 98.00 90.00 86.00 82.00 59.00 54.00 98.00
1992 58.00 64.00 69.00 76.00 89.00 95.00 94.00 94.00 80.00 76.00 56.00 51.00 95.00
1993 53.00 61.00 61.00 70.00 86.00 82.00 80.00 95.00 88.00 79.00 57.00 57.00 95.00
1994 57.00 59.00 75.00 72.00 81.00 79.00 100.00 87.00 85.00 71.00 53.00 53.00 100.00
1995 56.00 60.00 74.00 71.00 83.00 94.00 95.00 85.00 ----- z 73.00 61.00 56.00 95.00
1996 56.00 62.00 67.00 79.00 74.00 83.00 96.00 ----- z 82.00 78.00 59.00 51.00 96.00
1997 55.00 58.00 62.00 a 69.00 87.00 79.00 91.00 90.00 87.00 71.00 62.00 55.00 91.00
1998 60.00 60.00 66.00 89.00 89.00 83.00 100.00 92.00 95.00 76.00 57.00 56.00 100.00
1999 52.00 51.00 70.00 82.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 82.00
Period of Record Statistics
MEAN 54.78 59.42 65.61 75.41 84.04 87.82 92.41 91.41 86.64 74.66 61.27 55.00 95.44
S.D. 3.32 4.92 4.61 5.39 5.80 5.62 5.30 5.46 5.07 5.08 3.75 3.28 4.17
SKEW 0.65 0.20 0.19 0.18 -0.26 -0.03 -0.47 0.29 -0.29 0.28 0.28 0.94 -0.04
MAX 67.00 72.00 75.00 89.00 98.00 99.00 102.00 107.00 99.00 87.00 70.00 66.00 107.00
MIN 48.00 49.00 57.00 65.00 70.00 78.00 80.00 79.00 72.00 65.00 53.00 50.00 85.00
NO YRS 50 50 51 51 50 49 51 49 50 50 51 50 45