OAKVILLE s, a

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(456011)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199712
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
1916 ----- z ----- z ----- z 72.00 q 82.00 b 94.00 b 86.00 100.00 88.00 76.00 57.00 49.00 100.00
1917 52.00 57.00 60.00 72.00 74.00 88.00 ----- z 93.00 i 87.00 78.00 71.00 61.00 93.00
1918 65.00 58.00 73.00 84.00 78.00 91.00 90.00 94.00 90.00 75.00 66.00 55.00 94.00
1919 56.00 54.00 74.00 75.00 81.00 79.00 97.00 93.00 86.00 77.00 65.00 55.00 97.00
1920 65.00 61.00 62.00 77.00 d 80.00 a 86.00 97.00 96.00 a 88.00 67.00 62.00 a 53.00 97.00
1921 53.00 a 60.00 65.00 76.00 82.00 81.00 84.00 90.00 75.00 77.00 63.00 60.00 90.00
1922 53.00 55.00 a 60.00 73.00 94.00 93.00 97.00 91.00 91.00 77.00 60.00 55.00 97.00
1923 52.00 61.00 80.00 82.00 84.00 95.00 94.00 98.00 90.00 85.00 63.00 55.00 98.00
1924 55.00 57.00 60.00 80.00 88.00 97.00 101.00 c 87.00 94.00 70.00 60.00 57.00 101.00
1925 52.00 60.00 64.00 b 83.00 88.00 a 99.00 k 91.00 91.00 a 86.00 d 80.00 66.00 58.00 99.00
1926 54.00 e 61.00 73.00 91.00 90.00 97.00 102.00 89.00 86.00 72.00 a 64.00 e 57.00 c 102.00
1927 ----- z 58.00 b 63.00 b 73.00 79.00 a 86.00 101.00 99.00 83.00 69.00 58.00 58.00 101.00
1928 56.00 60.00 b 76.00 74.00 ----- z 86.00 103.00 94.00 88.00 a 66.00 63.00 52.00 b 103.00
1929 49.00 b 51.00 65.00 a 70.00 79.00 75.00 x 90.00 g 95.00 94.00 79.00 60.00 a 55.00 a 95.00
1930 50.00 65.00 a 77.00 76.00 77.00 90.00 88.00 93.00 90.00 69.00 68.00 54.00 93.00
1931 65.00 61.00 68.00 c 84.00 d 89.00 92.00 c 102.00 92.00 c 83.00 e 68.00 z 62.00 z 47.00 r 102.00
1932 58.00 i 62.00 n 51.00 v 70.00 v 71.00 x 93.00 l 76.00 p 78.00 u 87.00 ----- z ----- z ----- z 93.00
1933 ----- z 51.00 60.00 74.00 c 78.00 91.00 91.00 102.00 83.00 79.00 61.00 57.00 102.00
1934 57.00 71.00 77.00 89.00 87.00 90.00 88.00 95.00 93.00 84.00 74.00 a 56.00 95.00
1935 66.00 64.00 59.00 76.00 79.00 93.00 101.00 98.00 89.00 a 74.00 56.00 ----- z 101.00
1936 46.00 z ----- z 60.00 z 76.00 z 84.00 z 82.00 z 85.00 z 92.00 z 82.00 z 85.00 a 64.00 56.00 r 92.00
1937 43.00 60.00 70.00 64.00 84.00 b 92.00 91.00 93.00 93.00 80.00 68.00 b 55.00 93.00
1938 52.00 72.00 65.00 77.00 89.00 94.00 b 102.00 90.00 a 79.00 v 76.00 b 59.00 57.00 a 102.00
1939 54.00 a 56.00 76.00 b 84.00 94.00 86.00 a 98.00 101.00 89.00 c 73.00 b 63.00 66.00 101.00
1940 61.00 c 59.00 68.00 84.00 87.00 96.00 91.00 100.00 88.00 78.00 56.00 59.00 100.00
1941 59.00 62.00 76.00 82.00 88.00 93.00 105.00 96.00 80.00 71.00 a 67.00 58.00 105.00
1942 56.00 55.00 d ----- z ----- z 76.00 d 98.00 101.00 99.00 a 88.00 a 79.00 61.00 b 57.00 101.00
1943 56.00 a 67.00 63.00 85.00 82.00 88.00 89.00 92.00 92.00 83.00 60.00 d 56.00 a 92.00
1944 58.00 55.00 67.00 79.00 a 83.00 90.00 99.00 95.00 97.00 a 77.00 60.00 57.00 99.00
1945 56.00 59.00 e 61.00 a 69.00 a 87.00 89.00 a 95.00 c 96.00 b 88.00 e 79.00 d 60.00 d ----- z 96.00
1946 57.00 f 62.00 68.00 74.00 b 87.00 85.00 a 97.00 94.00 84.00 69.00 b 65.00 b 55.00 e 97.00
1947 46.00 t 55.00 j 69.00 b 55.00 z 88.00 c 85.00 c 91.00 c 86.00 i 88.00 72.00 59.00 b 56.00 d 91.00
1948 ----- z ----- z ----- z ----- z ----- z 93.00 b 87.00 d 82.00 a 90.00 a 72.00 b 55.00 50.00 c 93.00
1949 46.00 63.00 65.00 76.00 87.00 91.00 93.00 a 92.00 a 91.00 69.00 c 72.00 a 56.00 f 93.00
1950 47.00 58.00 59.00 78.00 82.00 a 88.00 s 92.00 88.00 86.00 68.00 63.00 57.00 92.00
1951 56.00 56.00 53.00 75.00 j 83.00 a 97.00 95.00 93.00 92.00 82.00 59.00 52.00 97.00
1952 59.00 63.00 64.00 75.00 86.00 78.00 97.00 98.00 92.00 86.00 66.00 60.00 98.00
1953 58.00 55.00 68.00 67.00 86.00 78.00 90.00 94.00 90.00 79.00 62.00 54.00 94.00
1954 57.00 59.00 63.00 74.00 82.00 ----- z 81.00 83.00 79.00 78.00 68.00 54.00 83.00
1955 53.00 58.00 67.00 75.00 72.00 98.00 87.00 90.00 94.00 73.00 68.00 56.00 98.00
1956 59.00 50.00 75.00 81.00 97.00 80.00 102.00 93.00 87.00 74.00 61.00 56.00 102.00
1957 52.00 62.00 ----- z ----- z ----- z ----- z ----- z ----- z 95.00 a ----- z ----- z ----- z 95.00
1958 56.00 67.00 63.00 77.00 86.00 95.00 101.00 97.00 90.00 80.00 61.00 63.00 101.00
1959 55.00 55.00 63.00 77.00 84.00 84.00 94.00 88.00 83.00 72.00 64.00 56.00 94.00
1960 60.00 60.00 73.00 74.00 79.00 80.00 95.00 100.00 87.00 75.00 62.00 59.00 100.00
1961 61.00 61.00 62.00 67.00 88.00 91.00 100.00 99.00 87.00 84.00 64.00 53.00 100.00
1962 61.00 71.00 70.00 79.00 67.00 83.00 90.00 84.00 87.00 77.00 68.00 58.00 90.00
1963 55.00 69.00 64.00 69.00 92.00 90.00 79.00 89.00 89.00 71.00 60.00 58.00 92.00
1964 56.00 60.00 74.00 65.00 83.00 80.00 ----- z 89.00 83.00 78.00 59.00 60.00 89.00
1965 57.00 65.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 65.00
1966 59.00 58.00 n 74.00 79.00 82.00 89.00 85.00 89.00 88.00 79.00 67.00 55.00 89.00
1967 58.00 58.00 62.00 67.00 85.00 86.00 92.00 95.00 92.00 73.00 63.00 b 54.00 95.00
1968 60.00 69.00 70.00 c 80.00 78.00 87.00 92.00 94.00 85.00 77.00 61.00 53.00 94.00
1969 51.00 55.00 77.00 71.00 87.00 93.00 88.00 a 85.00 85.00 76.00 66.00 55.00 a 93.00
1970 58.00 66.00 65.00 67.00 82.00 93.00 96.00 90.00 83.00 74.00 70.00 52.00 96.00
1971 57.00 61.00 63.00 79.00 86.00 84.00 91.00 98.00 80.00 79.00 59.00 52.00 98.00
1972 53.00 60.00 66.00 76.00 91.00 80.00 93.00 97.00 91.00 76.00 a 60.00 60.00 97.00
1973 56.00 67.00 68.00 72.00 88.00 91.00 90.00 87.00 87.00 73.00 58.00 57.00 91.00
1974 57.00 53.00 63.00 74.00 73.00 83.00 92.00 92.00 90.00 77.00 60.00 56.00 92.00
1975 56.00 56.00 61.00 71.00 81.00 85.00 92.00 88.00 87.00 80.00 72.00 55.00 92.00
1976 61.00 a 61.00 62.00 78.00 83.00 85.00 85.00 80.00 86.00 79.00 62.00 57.00 86.00
1977 58.00 66.00 63.00 80.00 78.00 87.00 89.00 102.00 83.00 74.00 61.00 56.00 102.00
1978 56.00 64.00 71.00 71.00 84.00 93.00 99.00 102.00 o 76.00 77.00 ----- z 52.00 102.00
1979 54.00 52.00 75.00 80.00 82.00 87.00 97.00 87.00 93.00 80.00 65.00 58.00 97.00
1980 53.00 59.00 63.00 81.00 80.00 ----- z ----- z ----- z ----- z ----- z 57.00 q 61.00 c 81.00
1981 55.00 62.00 68.00 78.00 83.00 83.00 94.00 105.00 94.00 68.00 65.00 53.00 105.00
1982 55.00 62.00 65.00 82.00 85.00 100.00 88.00 95.00 92.00 73.00 60.00 54.00 100.00
1983 60.00 64.00 65.00 77.00 98.00 81.00 90.00 88.00 80.00 69.00 60.00 51.00 98.00
1984 58.00 58.00 m 70.00 80.00 88.00 85.00 94.00 89.00 83.00 74.00 58.00 49.00 94.00
1985 52.00 58.00 64.00 81.00 89.00 92.00 99.00 92.00 78.00 70.00 58.00 50.00 99.00
1986 57.00 75.00 74.00 75.00 90.00 92.00 86.00 97.00 89.00 72.00 57.00 55.00 97.00
1987 57.00 62.00 74.00 86.00 92.00 97.00 90.00 97.00 88.00 90.00 62.00 55.00 97.00
1988 55.00 66.00 71.00 79.00 89.00 92.00 99.00 96.00 100.00 79.00 60.00 55.00 100.00
1989 53.00 52.00 60.00 85.00 81.00 94.00 84.00 87.00 91.00 75.00 61.00 58.00 94.00
1990 53.00 66.00 ----- z 76.00 80.00 89.00 94.00 96.00 88.00 68.00 66.00 48.00 96.00
1991 55.00 67.00 66.00 78.00 76.00 78.00 95.00 90.00 87.00 88.00 62.00 53.00 95.00
1992 54.00 67.00 70.00 78.00 89.00 97.00 97.00 96.00 84.00 76.00 60.00 51.00 97.00
1993 58.00 62.00 63.00 70.00 87.00 82.00 81.00 96.00 89.00 81.00 59.00 55.00 96.00
1994 55.00 55.00 76.00 75.00 82.00 82.00 100.00 89.00 88.00 74.00 53.00 55.00 100.00
1995 61.00 63.00 74.00 71.00 83.00 97.00 ----- z 85.00 86.00 70.00 65.00 58.00 97.00
1996 54.00 63.00 68.00 78.00 75.00 ----- z ----- z ----- z ----- z ----- z 61.00 59.00 78.00
1997 58.00 62.00 67.00 74.00 89.00 81.00 94.00 88.00 m 89.00 76.00 66.00 54.00 94.00
Period of Record Statistics
MEAN 55.95 60.76 67.30 76.58 84.00 88.72 93.35 92.97 87.69 75.93 62.47 55.61 96.57
S.D. 4.12 5.24 5.70 5.55 5.69 5.83 5.87 5.14 4.59 5.10 4.16 3.24 3.96
SKEW -0.17 0.24 0.21 0.02 -0.19 -0.13 -0.20 -0.17 -0.33 0.33 0.51 0.21 -0.17
MAX 66.00 75.00 80.00 91.00 98.00 100.00 105.00 105.00 100.00 90.00 74.00 66.00 105.00
MIN 43.00 50.00 53.00 64.00 67.00 78.00 79.00 80.00 75.00 66.00 53.00 48.00 86.00
NO YRS 74 75 74 73 76 72 72 72 77 76 76 74 46