BURLINGTON, c

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(051121)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1903 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 64.00 64.00
1904 66.00 77.00 76.00 79.00 90.00 88.00 b 97.00 95.00 93.00 82.00 75.00 a 78.00 97.00
1905 63.00 a 64.00 d 74.00 81.00 83.00 95.00 97.00 99.00 91.00 a 95.00 75.00 b 65.00 99.00
1906 69.00 70.00 64.00 85.00 d 89.00 95.00 95.00 b 98.00 b 96.00 87.00 76.00 72.00 98.00
1907 65.00 a 74.00 89.00 b 86.00 b 94.00 96.00 101.00 99.00 96.00 a ----- z ----- z ----- z 101.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z 91.00 r 99.00 98.00 86.00 74.00 a 53.00 99.00
1909 53.00 59.00 70.00 b 82.00 86.00 94.00 95.00 97.00 91.00 91.00 78.00 49.00 97.00
1910 65.00 69.00 85.00 c 93.00 l 89.00 100.00 104.00 96.00 94.00 a 88.00 78.00 64.00 104.00
1911 70.00 69.00 74.00 82.00 93.00 101.00 99.00 99.00 98.00 85.00 64.00 65.00 101.00
1912 55.00 53.00 56.00 77.00 94.00 91.00 99.00 98.00 93.00 84.00 78.00 60.00 99.00
1913 63.00 65.00 76.00 85.00 a 96.00 a 100.00 106.00 102.00 95.00 84.00 74.00 42.00 106.00
1914 50.00 69.00 72.00 85.00 90.00 97.00 100.00 103.00 96.00 86.00 78.00 53.00 103.00
1915 52.00 73.00 64.00 83.00 96.00 90.00 l 95.00 89.00 f 90.00 87.00 80.00 70.00 96.00
1916 65.00 67.00 80.00 84.00 94.00 100.00 100.00 99.00 95.00 85.00 79.00 72.00 100.00
1917 60.00 75.00 78.00 80.00 84.00 101.00 102.00 97.00 97.00 83.00 75.00 70.00 102.00
1918 65.00 74.00 78.00 72.00 92.00 102.00 102.00 d 103.00 98.00 90.00 77.00 68.00 103.00
1919 47.00 47.00 74.00 84.00 97.00 96.00 102.00 107.00 e 96.00 90.00 78.00 66.00 107.00
1920 72.00 62.00 80.00 81.00 93.00 97.00 103.00 92.00 98.00 91.00 72.00 70.00 103.00
1921 65.00 72.00 93.00 92.00 99.00 c 101.00 100.00 k 99.00 g 96.00 90.00 78.00 66.00 101.00
1922 65.00 70.00 72.00 ----- z 86.00 95.00 102.00 m 99.00 e 96.00 90.00 f 70.00 65.00 a 102.00
1923 71.00 61.00 73.00 a 80.00 84.00 92.00 i 96.00 91.00 b 90.00 76.00 72.00 68.00 96.00
1924 59.00 74.00 59.00 90.00 89.00 102.00 101.00 101.00 92.00 88.00 72.00 63.00 102.00
1925 49.00 62.00 78.00 a 84.00 99.00 98.00 105.00 98.00 k 94.00 87.00 72.00 65.00 105.00
1926 65.00 a 65.00 74.00 82.00 92.00 97.00 101.00 100.00 96.00 c 90.00 70.00 75.00 101.00
1927 75.00 75.00 69.00 87.00 95.00 98.00 94.00 89.00 93.00 83.00 84.00 59.00 98.00
1928 72.00 64.00 76.00 77.00 91.00 88.00 97.00 97.00 95.00 90.00 70.00 69.00 97.00
1929 55.00 56.00 76.00 82.00 87.00 99.00 98.00 99.00 96.00 86.00 60.00 70.00 99.00
1930 65.00 72.00 ----- z 88.00 88.00 100.00 a 98.00 97.00 b 93.00 84.00 74.00 50.00 100.00
1931 57.00 63.00 72.00 80.00 89.00 98.00 102.00 97.00 96.00 87.00 81.00 63.00 102.00
1932 58.00 78.00 72.00 85.00 89.00 98.00 100.00 b 96.00 92.00 85.00 74.00 a 70.00 b 100.00
1933 63.00 68.00 b 77.00 80.00 89.00 f 102.00 99.00 f 96.00 a 91.00 82.00 72.00 71.00 102.00
1934 70.00 72.00 78.00 91.00 b 94.00 a 99.00 103.00 101.00 94.00 93.00 78.00 68.00 a 103.00
1935 69.00 72.00 77.00 79.00 86.00 97.00 100.00 b 99.00 96.00 81.00 69.00 58.00 a 100.00
1936 63.00 71.00 77.00 a 83.00 92.00 a 104.00 104.00 102.00 c 95.00 77.00 a 67.00 e 63.00 104.00
1937 53.00 68.00 69.00 83.00 88.00 a 102.00 101.00 103.00 92.00 86.00 75.00 b 67.00 103.00
1938 63.00 71.00 75.00 86.00 93.00 96.00 102.00 106.00 91.00 c 91.00 72.00 68.00 106.00
1939 65.00 60.00 75.00 88.00 95.00 97.00 104.00 99.00 101.00 85.00 70.00 81.00 104.00
1940 52.00 69.00 81.00 84.00 89.00 100.00 104.00 96.00 a 92.00 87.00 76.00 70.00 104.00
1941 64.00 66.00 76.00 74.00 94.00 95.00 96.00 a 96.00 95.00 87.00 78.00 a 75.00 96.00
1942 52.00 56.00 73.00 84.00 95.00 92.00 100.00 95.00 c 92.00 90.00 75.00 c 62.00 g 100.00
1943 69.00 73.00 87.00 a 85.00 b 92.00 100.00 101.00 99.00 93.00 84.00 83.00 62.00 101.00
1944 65.00 60.00 74.00 69.00 93.00 95.00 95.00 99.00 95.00 85.00 71.00 60.00 99.00
1945 63.00 68.00 76.00 85.00 88.00 93.00 100.00 99.00 96.00 85.00 a 83.00 64.00 100.00
1946 69.00 70.00 85.00 86.00 88.00 103.00 99.00 99.00 96.00 87.00 61.00 69.00 103.00
1947 63.00 69.00 75.00 78.00 91.00 93.00 102.00 101.00 100.00 92.00 j 60.00 66.00 102.00
1948 70.00 68.00 68.00 d 89.00 92.00 92.00 94.00 98.00 99.00 a 86.00 d 73.00 e 62.00 d 99.00
1949 53.00 e 65.00 c 70.00 a 88.00 88.00 a 97.00 100.00 96.00 a 91.00 d 80.00 a 77.00 70.00 100.00
1950 71.00 72.00 80.00 92.00 a 91.00 100.00 95.00 90.00 89.00 91.00 75.00 67.00 100.00
1951 79.00 a 76.00 77.00 a 83.00 89.00 a 88.00 96.00 95.00 91.00 85.00 67.00 70.00 96.00
1952 64.00 65.00 70.00 83.00 92.00 112.00 102.00 99.00 98.00 84.00 75.00 54.00 112.00
1953 75.00 70.00 75.00 87.00 92.00 102.00 98.00 96.00 92.00 89.00 75.00 53.00 102.00
1954 65.00 77.00 73.00 85.00 95.00 107.00 107.00 104.00 a 99.00 92.00 d 78.00 65.00 107.00
1955 57.00 67.00 79.00 90.00 92.00 97.00 b 99.00 98.00 98.00 86.00 77.00 79.00 99.00
1956 74.00 65.00 82.00 85.00 95.00 100.00 99.00 100.00 97.00 88.00 71.00 a 64.00 a 100.00
1957 57.00 b 69.00 70.00 77.00 82.00 98.00 100.00 100.00 91.00 84.00 73.00 71.00 100.00
1958 65.00 76.00 65.00 80.00 90.00 100.00 93.00 95.00 97.00 92.00 a ----- z 72.00 100.00
1959 68.00 58.00 78.00 86.00 95.00 98.00 102.00 102.00 101.00 83.00 71.00 a 71.00 102.00
1960 59.00 45.00 80.00 85.00 90.00 95.00 103.00 103.00 102.00 90.00 77.00 71.00 103.00
1961 68.00 72.00 75.00 85.00 90.00 105.00 100.00 98.00 90.00 a 83.00 70.00 61.00 105.00
1962 68.00 82.00 83.00 89.00 a ----- z ----- z 98.00 104.00 92.00 90.00 ----- z 70.00 104.00
1963 65.00 76.00 ----- z 86.00 93.00 107.00 106.00 99.00 96.00 91.00 76.00 67.00 c 107.00
1964 71.00 56.00 73.00 a 84.00 95.00 95.00 102.00 99.00 97.00 a 88.00 74.00 78.00 102.00
1965 67.00 68.00 75.00 86.00 89.00 92.00 100.00 98.00 87.00 85.00 a 74.00 75.00 100.00
1966 59.00 54.00 78.00 76.00 90.00 96.00 100.00 96.00 92.00 85.00 75.00 65.00 100.00
1967 71.00 72.00 84.00 86.00 95.00 90.00 a 98.00 96.00 92.00 92.00 75.00 62.00 98.00
1968 67.00 67.00 84.00 81.00 89.00 102.00 98.00 95.00 92.00 90.00 74.00 65.00 102.00
1969 62.00 62.00 78.00 80.00 90.00 98.00 104.00 104.00 92.00 82.00 71.00 63.00 104.00
1970 72.00 77.00 71.00 83.00 93.00 102.00 99.00 104.00 93.00 86.00 75.00 68.00 104.00
1971 73.00 68.00 82.00 81.00 86.00 102.00 99.00 95.00 100.00 84.00 77.00 68.00 102.00
1972 64.00 80.00 83.00 ----- z 90.00 a 90.00 100.00 94.00 94.00 ----- z 64.00 58.00 100.00
1973 60.00 60.00 ----- z 80.00 85.00 a 96.00 103.00 a 99.00 91.00 87.00 75.00 71.00 103.00
1974 60.00 64.00 77.00 87.00 97.00 103.00 99.00 97.00 97.00 86.00 76.00 ----- z 103.00
1975 65.00 63.00 ----- z 85.00 85.00 ----- z ----- z ----- z ----- z ----- z ----- z 70.00 a 85.00
1976 67.00 75.00 75.00 78.00 89.00 94.00 ----- z 96.00 96.00 b 84.00 a 72.00 65.00 a 96.00
1977 57.00 a 71.00 75.00 89.00 90.00 ----- z 105.00 a 95.00 100.00 ----- z ----- z ----- z 105.00
1978 55.00 b 59.00 ----- z 86.00 a 90.00 a 98.00 103.00 a 100.00 92.00 89.00 75.00 59.00 c 103.00
1979 50.00 b 67.00 68.00 a 81.00 90.00 100.00 d 99.00 b 101.00 b 94.00 d 90.00 b 62.00 a 74.00 101.00
1980 55.00 a 71.00 b 70.00 87.00 87.00 102.00 101.00 100.00 96.00 87.00 78.00 d 78.00 c 102.00
1981 69.00 a 74.00 74.00 90.00 86.00 99.00 100.00 98.00 91.00 80.00 76.00 69.00 100.00
1982 66.00 76.00 72.00 83.00 84.00 94.00 100.00 96.00 96.00 85.00 70.00 75.00 100.00
1983 52.00 66.00 72.00 79.00 84.00 99.00 100.00 100.00 97.00 82.00 76.00 51.00 100.00
1984 60.00 64.00 69.00 77.00 95.00 92.00 98.00 96.00 97.00 77.00 73.00 66.00 98.00
1985 59.00 66.00 76.00 85.00 88.00 100.00 104.00 100.00 95.00 83.00 73.00 c 60.00 104.00
1986 74.00 73.00 82.00 85.00 88.00 97.00 101.00 99.00 92.00 77.00 72.00 56.00 101.00
1987 71.00 72.00 75.00 88.00 86.00 95.00 100.00 101.00 92.00 86.00 70.00 69.00 101.00
1988 65.00 68.00 83.00 82.00 92.00 100.00 100.00 99.00 96.00 83.00 77.00 72.00 100.00
1989 76.00 74.00 83.00 93.00 ----- z ----- z ----- z 94.00 b 90.00 p 88.00 77.00 66.00 k 94.00
1990 72.00 61.00 72.00 a 82.00 88.00 f 107.00 104.00 102.00 97.00 86.00 79.00 j 67.00 107.00
1991 60.00 67.00 73.00 88.00 88.00 100.00 i 101.00 96.00 89.00 89.00 73.00 d 62.00 101.00
1992 54.00 73.00 70.00 k 84.00 92.00 94.00 98.00 98.00 95.00 87.00 68.00 46.00 98.00
1993 49.00 55.00 79.00 80.00 87.00 103.00 101.00 96.00 95.00 91.00 65.00 66.00 103.00
1994 65.00 63.00 80.00 86.00 95.00 100.00 98.00 100.00 95.00 83.00 78.00 64.00 100.00
1995 64.00 72.00 80.00 78.00 85.00 95.00 100.00 103.00 97.00 85.00 74.00 69.00 103.00
1996 69.00 75.00 75.00 86.00 99.00 98.00 104.00 k 94.00 91.00 90.00 78.00 75.00 104.00
1997 73.00 74.00 83.00 83.00 91.00 a 96.00 101.00 95.00 95.00 92.00 68.00 52.00 101.00
1998 61.00 66.00 84.00 88.00 a 92.00 a 101.00 104.00 96.00 98.00 85.00 80.00 a 71.00 104.00
1999 67.00 74.00 a 80.00 80.00 88.00 92.00 101.00 97.00 i 98.00 89.00 80.00 67.00 101.00
2000 67.00 75.00 72.00 86.00 100.00 102.00 j 103.00 102.00 99.00 91.00 60.00 60.00 103.00
2001 67.00 58.00 71.00 i 89.00 a 92.00 103.00 108.00 104.00 97.00 89.00 81.00 68.00 108.00
2002 74.00 71.00 77.00 91.00 97.00 106.00 109.00 107.00 98.00 84.00 74.00 65.00 109.00
2003 70.00 77.00 82.00 89.00 98.00 98.00 107.00 103.00 95.00 94.00 74.00 68.00 107.00
2004 66.00 69.00 86.00 i 88.00 97.00 105.00 103.00 99.00 96.00 80.00 74.00 72.00 105.00
2005 73.00 70.00 75.00 86.00 97.00 100.00 107.00 105.00 97.00 97.00 84.00 68.00 107.00
2006 73.00 77.00 81.00 f 90.00 99.00 e 96.00 w 98.00 k 97.00 86.00 i 81.00 l 83.00 66.00 99.00
2007 51.00 h 54.00 82.00 a 87.00 l 88.00 95.00 k 94.00 g 98.00 93.00 i 88.00 k 80.00 73.00 98.00
2008 67.00 e 62.00 ----- z ----- z ----- z ----- z ----- z 84.00 z 91.00 82.00 79.00 72.00 91.00
2009 75.00 72.00 80.00 84.00 91.00 96.00 96.00 98.00 89.00 86.00 81.00 64.00 98.00
2010 63.00 56.00 84.00 83.00 91.00 99.00 99.00 95.00 98.00 82.00 79.00 74.00 99.00
2011 70.00 72.00 82.00 84.00 89.00 100.00 100.00 100.00 97.00 89.00 75.00 a 68.00 100.00
2012 72.00 67.00 81.00 95.00 92.00 105.00 102.00 100.00 97.00 88.00 77.00 70.00 105.00
2013 64.00 65.00 79.00 67.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 79.00
Period of Record Statistics
MEAN 64.25 67.77 76.19 83.98 91.00 98.22 100.48 98.60 94.77 86.43 74.17 66.07 101.68
S.D. 7.04 6.99 5.96 4.47 4.02 4.47 3.24 3.40 3.06 3.95 5.12 7.11 3.11
SKEW -0.45 -0.74 -0.38 -0.41 0.11 0.05 0.14 0.05 -0.09 -0.17 -0.78 -0.85 0.70
MAX 79.00 82.00 93.00 95.00 100.00 112.00 109.00 107.00 102.00 97.00 84.00 81.00 112.00
MIN 47.00 45.00 56.00 69.00 82.00 88.00 93.00 89.00 87.00 76.00 60.00 42.00 96.00
NO YRS 108 109 99 103 103 97 98 103 105 101 103 105 68