LISBON sta,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(325220)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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 76.00 86.00 86.00 93.00 96.00 82.00 74.00 72.00 40.00 a 96.00
1904 38.00 44.00 48.00 80.00 84.00 88.00 89.00 95.00 90.00 77.00 74.00 46.00 95.00
1905 36.00 61.00 69.00 78.00 79.00 86.00 92.00 93.00 92.00 85.00 68.00 f 39.00 93.00
1906 37.00 44.00 65.00 79.00 93.00 84.00 96.00 a 96.00 94.00 86.00 57.00 a 38.00 96.00
1907 33.00 43.00 70.00 69.00 81.00 87.00 92.00 100.00 86.00 80.00 58.00 55.00 d 100.00
1908 58.00 k 45.00 57.00 90.00 83.00 87.00 100.00 100.00 99.00 c 83.00 70.00 62.00 100.00
1909 40.00 35.00 e 49.00 n 68.00 a 88.00 ----- z ----- z ----- z ----- z ----- z 45.00 m 44.00 88.00
1910 37.00 34.00 83.00 90.00 81.00 98.00 100.00 94.00 90.00 87.00 a 55.00 32.00 x 100.00
1911 40.00 52.00 72.00 78.00 99.00 99.00 102.00 98.00 93.00 75.00 50.00 42.00 102.00
1912 32.00 45.00 b 60.00 ----- z 87.00 96.00 a 89.00 96.00 94.00 84.00 58.00 53.00 96.00
1913 50.00 a 43.00 56.00 87.00 97.00 98.00 100.00 103.00 95.00 78.00 56.00 a 53.00 b 103.00
1914 53.00 42.00 60.00 a 75.00 88.00 87.00 101.00 101.00 93.00 86.00 56.00 44.00 a 101.00
1915 41.00 38.00 55.00 86.00 87.00 84.00 a 90.00 90.00 93.00 74.00 62.00 a 34.00 93.00
1916 18.00 48.00 ----- z 71.00 93.00 85.00 96.00 94.00 90.00 a 62.00 75.00 55.00 b 96.00
1917 36.00 w 41.00 f 63.00 56.00 91.00 93.00 110.00 94.00 86.00 63.00 70.00 42.00 110.00
1918 36.00 46.00 68.00 a 73.00 a 92.00 92.00 98.00 100.00 82.00 74.00 63.00 46.00 100.00
1919 44.00 32.00 48.00 75.00 89.00 92.00 97.00 96.00 96.00 57.00 43.00 12.00 97.00
1920 35.00 b 37.00 a 67.00 60.00 84.00 ----- z 94.00 98.00 91.00 a 78.00 56.00 39.00 98.00
1921 48.00 61.00 56.00 80.00 89.00 104.00 101.00 98.00 98.00 75.00 45.00 b 53.00 104.00
1922 38.00 25.00 52.00 75.00 85.00 96.00 93.00 102.00 104.00 94.00 55.00 45.00 104.00
1923 42.00 36.00 47.00 a 84.00 88.00 94.00 98.00 92.00 91.00 a 84.00 68.00 48.00 98.00
1924 46.00 51.00 48.00 84.00 78.00 88.00 97.00 98.00 90.00 a 75.00 a 44.00 40.00 98.00
1925 36.00 45.00 68.00 a 83.00 95.00 94.00 97.00 107.00 102.00 64.00 56.00 38.00 b 107.00
1926 41.00 46.00 b 70.00 a 88.00 95.00 98.00 108.00 103.00 88.00 73.00 36.00 40.00 108.00
1927 42.00 45.00 65.00 79.00 76.00 95.00 90.00 91.00 96.00 a 85.00 56.00 22.00 96.00
1928 47.00 46.00 73.00 75.00 92.00 85.00 90.00 104.00 90.00 84.00 60.00 51.00 104.00
1929 35.00 35.00 68.00 84.00 90.00 98.00 101.00 99.00 95.00 82.00 54.00 53.00 101.00
1930 38.00 57.00 58.00 85.00 95.00 96.00 100.00 97.00 89.00 82.00 65.00 41.00 100.00
1931 50.00 51.00 57.00 83.00 94.00 101.00 104.00 100.00 101.00 86.00 70.00 42.00 104.00
1932 40.00 61.00 52.00 76.00 90.00 90.00 105.00 95.00 90.00 77.00 65.00 54.00 105.00
1933 43.00 55.00 67.00 76.00 85.00 105.00 102.00 97.00 92.00 84.00 58.00 49.00 105.00
1934 45.00 55.00 68.00 90.00 107.00 93.00 110.00 96.00 94.00 87.00 68.00 42.00 110.00
1935 42.00 50.00 65.00 70.00 78.00 88.00 98.00 101.00 89.00 77.00 42.00 37.00 101.00
1936 27.00 28.00 53.00 79.00 91.00 103.00 113.00 100.00 100.00 86.00 58.00 43.00 113.00
1937 34.00 38.00 48.00 66.00 92.00 94.00 106.00 101.00 97.00 88.00 69.00 41.00 106.00
1938 41.00 45.00 70.00 80.00 85.00 96.00 97.00 104.00 91.00 88.00 68.00 47.00 104.00
1939 43.00 39.00 81.00 77.00 104.00 99.00 97.00 96.00 94.00 82.00 67.00 67.00 104.00
1940 42.00 45.00 46.00 75.00 85.00 102.00 107.00 94.00 97.00 a 82.00 57.00 42.00 107.00
1941 40.00 35.00 59.00 b 80.00 94.00 95.00 106.00 105.00 90.00 75.00 61.00 58.00 106.00
1942 55.00 41.00 64.00 84.00 85.00 85.00 96.00 95.00 92.00 84.00 65.00 35.00 96.00
1943 39.00 40.00 70.00 80.00 a 88.00 97.00 96.00 99.00 84.00 86.00 56.00 51.00 99.00
1944 59.00 39.00 51.00 66.00 86.00 90.00 92.00 96.00 82.00 79.00 63.00 45.00 96.00
1945 42.00 40.00 a 74.00 78.00 79.00 a 92.00 98.00 98.00 102.00 85.00 65.00 48.00 102.00
1946 37.00 41.00 82.00 78.00 84.00 93.00 95.00 a 96.00 85.00 77.00 62.00 40.00 96.00
1947 54.00 44.00 60.00 79.00 81.00 b 84.00 95.00 104.00 98.00 89.00 52.00 40.00 104.00
1948 43.00 40.00 49.00 81.00 94.00 96.00 101.00 97.00 98.00 80.00 55.00 47.00 101.00
1949 41.00 41.00 46.00 83.00 87.00 93.00 101.00 103.00 a 88.00 83.00 70.00 43.00 103.00
1950 31.00 38.00 50.00 74.00 92.00 99.00 a 93.00 95.00 f 83.00 j 82.00 43.00 70.00 a 99.00
1951 42.00 39.00 50.00 ----- z 83.00 g 83.00 105.00 95.00 85.00 b 86.00 a 58.00 e 53.00 a 105.00
1952 28.00 b 45.00 42.00 94.00 94.00 ----- z ----- z ----- z 95.00 b ----- z 62.00 37.00 a 95.00
1953 ----- z 40.00 e 55.00 b 76.00 87.00 e ----- z 92.00 96.00 94.00 a 89.00 70.00 40.00 96.00
1954 ----- z 52.00 53.00 80.00 82.00 90.00 97.00 94.00 89.00 73.00 64.00 42.00 97.00
1955 36.00 37.00 66.00 81.00 92.00 88.00 94.00 a 97.00 92.00 b 91.00 64.00 38.00 97.00
1956 45.00 a 41.00 52.00 a 73.00 a 83.00 98.00 86.00 93.00 92.00 86.00 a 58.00 47.00 98.00
1957 38.00 40.00 61.00 81.00 83.00 85.00 95.00 90.00 88.00 80.00 57.00 47.00 95.00
1958 49.00 68.00 61.00 85.00 90.00 90.00 92.00 101.00 89.00 87.00 68.00 47.00 101.00
1959 45.00 44.00 a 63.00 82.00 100.00 ----- z 97.00 103.00 a 99.00 78.00 50.00 49.00 103.00
1960 39.00 41.00 48.00 74.00 89.00 88.00 99.00 98.00 96.00 83.00 64.00 40.00 99.00
1961 39.00 a 49.00 67.00 84.00 86.00 93.00 94.00 98.00 89.00 85.00 65.00 49.00 98.00
1962 42.00 40.00 50.00 91.00 81.00 87.00 85.00 96.00 86.00 84.00 61.00 59.00 96.00
1963 50.00 54.00 80.00 80.00 86.00 96.00 94.00 92.00 86.00 87.00 64.00 44.00 96.00
1964 45.00 50.00 56.00 83.00 97.00 95.00 95.00 93.00 90.00 79.00 66.00 33.00 97.00
1965 34.00 41.00 45.00 84.00 87.00 87.00 95.00 110.00 80.00 78.00 76.00 63.00 110.00
1966 32.00 44.00 64.00 65.00 90.00 96.00 98.00 96.00 87.00 86.00 54.00 51.00 98.00
1967 40.00 43.00 75.00 70.00 89.00 88.00 94.00 93.00 88.00 83.00 62.00 51.00 a 94.00
1968 44.00 37.00 73.00 86.00 88.00 97.00 97.00 98.00 89.00 80.00 56.00 39.00 98.00
1969 34.00 37.00 46.00 71.00 96.00 86.00 96.00 97.00 96.00 75.00 63.00 58.00 97.00
1970 38.00 44.00 48.00 80.00 90.00 90.00 96.00 b 98.00 95.00 92.00 56.00 38.00 98.00
1971 35.00 a 46.00 73.00 82.00 85.00 88.00 90.00 a 97.00 99.00 75.00 56.00 37.00 a 99.00
1972 39.00 37.00 58.00 71.00 93.00 95.00 s 94.00 95.00 88.00 78.00 49.00 39.00 95.00
1973 45.00 49.00 61.00 81.00 83.00 95.00 99.00 101.00 84.00 77.00 62.00 39.00 101.00
1974 40.00 ----- z 50.00 76.00 84.00 90.00 100.00 91.00 93.00 79.00 c 60.00 53.00 a 100.00
1975 41.00 a 38.00 57.00 a 57.00 c 85.00 91.00 a 100.00 a 91.00 a 88.00 88.00 75.00 50.00 100.00
1976 41.00 a 55.00 65.00 85.00 85.00 a 99.00 102.00 103.00 98.00 88.00 68.00 45.00 103.00
1977 31.00 52.00 70.00 91.00 90.00 91.00 100.00 84.00 88.00 75.00 64.00 k ----- z 100.00
1978 31.00 d 36.00 a 68.00 70.00 e 86.00 90.00 94.00 97.00 99.00 79.00 75.00 37.00 99.00
1979 21.00 28.00 42.00 a 62.00 87.00 92.00 90.00 89.00 96.00 78.00 a 49.00 48.00 b 96.00
1980 38.00 p 36.00 54.00 99.00 95.00 91.00 101.00 95.00 89.00 a 83.00 63.00 46.00 101.00
1981 47.00 58.00 68.00 82.00 85.00 85.00 98.00 97.00 94.00 74.00 68.00 39.00 98.00
1982 36.00 48.00 50.00 83.00 90.00 90.00 99.00 102.00 95.00 74.00 55.00 51.00 102.00
1983 44.00 58.00 50.00 74.00 82.00 94.00 101.00 100.00 104.00 80.00 60.00 26.00 104.00
1984 44.00 46.00 50.00 73.00 88.00 94.00 94.00 b 101.00 96.00 d 82.00 c 61.00 a 53.00 101.00
1985 38.00 b 51.00 58.00 d 90.00 f 92.00 b 92.00 f 105.00 94.00 82.00 71.00 58.00 43.00 105.00
1986 42.00 45.00 77.00 81.00 90.00 95.00 94.00 91.00 80.00 74.00 58.00 48.00 95.00
1987 60.00 53.00 58.00 89.00 95.00 96.00 102.00 104.00 89.00 77.00 62.00 41.00 104.00
1988 40.00 k 46.00 i 53.00 83.00 89.00 i 101.00 105.00 105.00 86.00 85.00 57.00 46.00 105.00
1989 43.00 43.00 58.00 79.00 83.00 93.00 102.00 99.00 95.00 90.00 60.00 44.00 102.00
1990 48.00 i ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 48.00
1991 ----- z ----- z ----- z ----- z 91.00 94.00 95.00 99.00 92.00 87.00 55.00 42.00 99.00
1992 46.00 53.00 65.00 82.00 95.00 86.00 90.00 92.00 84.00 92.00 43.00 38.00 95.00
1993 40.00 a 42.00 58.00 72.00 87.00 87.00 92.00 96.00 85.00 91.00 54.00 36.00 96.00
1994 29.00 43.00 57.00 85.00 87.00 91.00 91.00 90.00 89.00 71.00 56.00 44.00 91.00
1995 37.00 44.00 67.00 63.00 83.00 94.00 93.00 92.00 91.00 80.00 54.00 55.00 94.00
1996 43.00 50.00 52.00 71.00 81.00 93.00 89.00 92.00 93.00 78.00 61.00 30.00 93.00
1997 42.00 39.00 50.00 h 71.00 c 85.00 a 89.00 93.00 93.00 87.00 88.00 56.00 44.00 93.00
1998 43.00 b 47.00 56.00 b 81.00 85.00 90.00 94.00 92.00 95.00 75.00 54.00 a 50.00 95.00
1999 41.00 55.00 68.00 75.00 90.00 92.00 99.00 97.00 86.00 74.00 71.00 61.00 99.00
2000 43.00 57.00 67.00 74.00 94.00 97.00 93.00 97.00 89.00 80.00 70.00 a 35.00 d 97.00
2001 42.00 37.00 c 47.00 86.00 93.00 95.00 96.00 102.00 97.00 75.00 72.00 46.00 102.00
2002 53.00 54.00 57.00 85.00 90.00 102.00 99.00 93.00 98.00 78.00 68.00 51.00 102.00
2003 45.00 48.00 74.00 91.00 86.00 92.00 93.00 100.00 97.00 ----- z 55.00 43.00 100.00
2004 39.00 44.00 69.00 90.00 85.00 88.00 ----- z 89.00 94.00 80.00 66.00 47.00 e 94.00
2005 42.00 50.00 68.00 85.00 91.00 96.00 100.00 92.00 94.00 89.00 66.00 43.00 100.00
2006 43.00 38.00 62.00 80.00 95.00 93.00 105.00 92.00 90.00 88.00 72.00 56.00 105.00
2007 38.00 ----- z 68.00 c 81.00 93.00 95.00 98.00 92.00 96.00 a 88.00 57.00 36.00 98.00
2008 42.00 41.00 50.00 75.00 85.00 92.00 c 93.00 92.00 91.00 75.00 73.00 40.00 93.00
2009 31.00 41.00 51.00 86.00 83.00 95.00 90.00 93.00 ----- z ----- z ----- z ----- z 95.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 39.00 z 30.00 v 46.00 i 69.00 c 77.00 p 60.00 z ----- z ----- z ----- z ----- z ----- z ----- z 77.00
2012 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2013 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 40.49 44.50 60.09 78.67 88.39 92.51 97.09 96.81 91.74 80.75 60.44 44.88 100.09
S.D. 6.86 7.73 9.74 7.84 5.51 5.01 5.35 4.50 5.29 6.70 8.15 8.70 4.51
SKEW -0.10 0.36 0.22 -0.44 0.47 0.20 0.45 0.20 0.01 -0.73 -0.38 -0.15 0.42
MAX 60.00 68.00 83.00 99.00 107.00 105.00 113.00 110.00 104.00 94.00 76.00 70.00 113.00
MIN 18.00 25.00 42.00 56.00 76.00 83.00 85.00 84.00 80.00 57.00 36.00 12.00 91.00
NO YRS 98 100 101 103 104 99 103 103 103 102 102 103 76