THOREAU st,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(298830)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199211
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
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1963 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 84.00 c 81.00 66.00 61.00 84.00
1964 60.00 55.00 70.00 72.00 87.00 95.00 a 93.00 87.00 85.00 79.00 70.00 58.00 95.00
1965 57.00 61.00 68.00 81.00 79.00 89.00 91.00 89.00 81.00 81.00 68.00 64.00 91.00
1966 55.00 55.00 72.00 73.00 85.00 92.00 95.00 88.00 85.00 76.00 69.00 61.00 95.00
1967 59.00 63.00 74.00 74.00 84.00 88.00 92.00 88.00 a 83.00 79.00 75.00 54.00 92.00
1968 53.00 62.00 70.00 69.00 a 85.00 95.00 93.00 85.00 86.00 78.00 64.00 57.00 95.00
1969 61.00 57.00 72.00 77.00 88.00 95.00 93.00 93.00 83.00 80.00 63.00 62.00 95.00
1970 61.00 63.00 63.00 70.00 87.00 95.00 95.00 89.00 85.00 73.00 67.00 64.00 95.00
1971 65.00 62.00 75.00 77.00 82.00 95.00 97.00 a 88.00 89.00 73.00 69.00 57.00 97.00
1972 58.00 70.00 75.00 77.00 82.00 93.00 98.00 93.00 84.00 82.00 59.00 57.00 98.00
1973 50.00 57.00 61.00 71.00 81.00 94.00 96.00 91.00 85.00 78.00 75.00 61.00 96.00
1974 60.00 63.00 72.00 74.00 90.00 95.00 91.00 87.00 89.00 79.00 65.00 58.00 95.00
1975 58.00 58.00 67.00 75.00 82.00 92.00 92.00 92.00 86.00 80.00 72.00 63.00 92.00
1976 59.00 65.00 67.00 74.00 82.00 91.00 93.00 89.00 85.00 79.00 68.00 53.00 93.00
1977 53.00 65.00 63.00 77.00 85.00 92.00 93.00 94.00 88.00 76.00 69.00 63.00 94.00
1978 57.00 59.00 72.00 74.00 87.00 93.00 94.00 90.00 85.00 85.00 63.00 51.00 94.00
1979 51.00 60.00 62.00 76.00 80.00 94.00 97.00 95.00 a 90.00 85.00 58.00 63.00 97.00
1980 55.00 65.00 65.00 77.00 82.00 95.00 96.00 95.00 87.00 82.00 74.00 71.00 96.00
1981 60.00 70.00 68.00 79.00 79.00 96.00 95.00 93.00 85.00 72.00 71.00 64.00 96.00
1982 61.00 63.00 65.00 74.00 81.00 92.00 94.00 88.00 87.00 79.00 66.00 59.00 94.00
1983 56.00 60.00 65.00 73.00 82.00 90.00 90.00 87.00 90.00 74.00 66.00 54.00 90.00
1984 56.00 60.00 68.00 75.00 93.00 89.00 91.00 87.00 87.00 72.00 67.00 55.00 93.00
1985 54.00 61.00 69.00 77.00 82.00 94.00 97.00 92.00 83.00 79.00 70.00 59.00 97.00
1986 68.00 71.00 73.00 78.00 87.00 94.00 93.00 92.00 87.00 77.00 61.00 59.00 94.00
1987 60.00 58.00 65.00 80.00 80.00 91.00 94.00 92.00 83.00 83.00 63.00 65.00 94.00
1988 55.00 63.00 74.00 77.00 86.00 94.00 93.00 89.00 87.00 82.00 72.00 61.00 94.00
1989 55.00 68.00 79.00 83.00 89.00 98.00 99.00 90.00 90.00 81.00 71.00 63.00 99.00
1990 64.00 65.00 73.00 79.00 86.00 97.00 91.00 91.00 88.00 77.00 69.00 60.00 97.00
1991 48.00 64.00 65.00 77.00 83.00 90.00 94.00 89.00 ----- z 82.00 69.00 55.00 94.00
1992 ----- z 63.00 66.00 87.00 88.00 91.00 97.00 94.00 88.00 ----- z 65.00 ----- z 97.00
Period of Record Statistics
MEAN 57.46 62.28 68.90 76.10 84.28 93.07 94.03 90.24 86.03 78.76 67.47 59.72 94.74
S.D. 4.50 4.19 4.54 3.81 3.52 2.49 2.35 2.72 2.38 3.58 4.32 4.33 2.10
SKEW 0.11 0.28 0.17 0.63 0.46 -0.21 0.30 0.13 0.01 -0.34 -0.27 0.16 -0.26
MAX 68.00 71.00 79.00 87.00 93.00 98.00 99.00 95.00 90.00 85.00 75.00 71.00 99.00
MIN 48.00 55.00 61.00 69.00 79.00 88.00 90.00 85.00 81.00 72.00 58.00 51.00 90.00
NO YRS 28 29 29 29 29 29 29 29 29 29 30 29 27